Star system
HIP 21020
Economy
Government
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
290.31 / -293.09 / -118.31
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 21020 A - Class A star
Body distance-Solar masses2.3164Solar radius1.7243︎ HIP 21020 A 1 - Metal-rich body Landable
Body distance98 LsEarth masses1.4357Radius5,382 kmGravity2.01 gSurface temperature1,115 K (842°C/1,548°F)Surface pressure0.00 atmVolcanismSilicate vapour geysersAtmosphereTerraforming︎ Yttrium: 2.2%︎ Niobium: 2.6%︎ Tungsten: 2.1%︎ Arsenic: 1.8%︎ Manganese: 15.5%︎ Zinc: 10.2%︎ Iron: 37.4%︎ Nickel: 28.3%︎ HIP 21020 A 2 - High metal content world Landable
Body distance125 LsEarth masses7.6037Radius10,718 kmGravity2.69 gSurface temperature989 K (716°C/1,320°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 0.9%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.6%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 21020 A 3 - High metal content world Landable
Body distance177 LsEarth masses6.3532Radius10,233 kmGravity2.47 gSurface temperature837 K (564°C/1,047°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Germanium: 4.8%︎ Manganese: 9.5%︎ Zirconium: 2.7%︎ Carbon: 13.6%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 21020 A 5 - High metal content world
Body distance219 LsEarth masses7.9952Radius10,856 kmGravity2.76 gSurface temperature2,924 K (2,650°C/4,803°F)Surface pressure1,586.38 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 21020 A 4 - High metal content world
Body distance220 LsEarth masses8.2635Radius10,947 kmGravity2.80 gSurface temperature2,936 K (2,662°C/4,824°F)Surface pressure1,649.24 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 21020 A 12 - Class III gas giant
Body distance2,095 LsRing/belt typeMetal rich (Pristine)Earth masses1,360.2300Radius74,677 kmGravity9.91 gSurface temperature517 K (244°C/471°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 A 16 c - Class II gas giant
Body distance3,628 LsRing/belt typeMetal rich (Pristine)Earth masses77.7207Radius57,854 kmGravity0.94 gSurface temperature222 K (-51°C/-59°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 A 16 a - Rocky body
Body distance3,740 LsEarth masses0.0079Radius1,392 kmGravity0.17 gSurface temperature551 K (278°C/533°F)Surface pressure0.94 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 21020 A 16 - Class Y star (brown dwarf)
Body distance3,747 LsSolar masses0.0234Solar radius0.0914︎ HIP 21020 A 16 b - Rocky body Landable
Body distance3,759 LsEarth masses0.0075Radius1,368 kmGravity0.16 gSurface temperature245 K (-28°C/-19°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.4%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 21020 A 6 - High metal content world Landable
Body distance438 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses4.4041Radius9,283 kmGravity2.08 gSurface temperature542 K (269°C/516°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Polonium: 0.7%︎ Cadmium: 1.8%︎ Mercury: 1.0%︎ Arsenic: 2.2%︎ Manganese: 9.5%︎ Vanadium: 5.7%︎ Carbon: 13.7%︎ Iron: 23.1%︎ Nickel: 17.5%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ HIP 21020 A 7 - High metal content world Landable
Body distance440 LsRing/belt typeRocky (Pristine)Earth masses2.4867Radius7,923 kmGravity1.61 gSurface temperature542 K (269°C/516°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Yttrium: 1.3%︎ Mercury: 1.0%︎ Molybdenum: 1.4%︎ Chromium: 9.9%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 12.9%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ HIP 21020 A 8 b - Rocky body Landable
Body distance548 LsEarth masses0.0090Radius1,433 kmGravity0.18 gSurface temperature488 K (215°C/418°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.8%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 9.2%︎ Zinc: 5.5%︎ Carbon: 15.2%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 21020 A 8 - High metal content world
Body distance549 LsRing/belt typeMetal rich (Pristine)Earth masses9.1011Radius11,213 kmGravity2.94 gSurface temperature2,663 K (2,390°C/4,335°F)Surface pressure2,361.15 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 21020 A 8 a - Rocky body Landable
Body distance549 LsEarth masses0.0014Radius795 kmGravity0.09 gSurface temperature488 K (215°C/418°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 21020 A 9 f - Rocky body Landable
Body distance748 LsEarth masses0.0012Radius746 kmGravity0.09 gSurface temperature423 K (149°C/301°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.4%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.3%︎ HIP 21020 A 9 g - Rocky body Landable
Body distance748 LsEarth masses0.0006Radius602 kmGravity0.07 gSurface temperature423 K (149°C/301°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 21020 A 9 e - Rocky body Landable
Body distance748 LsEarth masses0.0011Radius716 kmGravity0.08 gSurface temperature423 K (149°C/301°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 21020 A 9 d - Rocky body Landable
Body distance748 LsEarth masses0.0011Radius733 kmGravity0.09 gSurface temperature423 K (150°C/301°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 21020 A 9 c - Rocky body Landable
Body distance748 LsEarth masses0.0022Radius914 kmGravity0.11 gSurface temperature423 K (150°C/301°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 21020 A 9 b - Rocky body
Body distance748 LsEarth masses0.0021Radius902 kmGravity0.11 gSurface temperature423 K (150°C/301°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21020 A 9 a - Rocky body Landable
Body distance748 LsEarth masses0.0009Radius689 kmGravity0.08 gSurface temperature423 K (150°C/301°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Chromium: 8.9%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 21020 A 9 - Class III gas giant
Body distance748 LsRing/belt typeRocky (Pristine)Earth masses24.8488Radius23,557 kmGravity1.82 gSurface temperature417 K (144°C/291°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 A 10 c - Rocky body Landable
Body distance901 LsEarth masses0.0015Radius805 kmGravity0.09 gSurface temperature388 K (115°C/238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 21020 A 10 a - Rocky body Landable
Body distance901 LsEarth masses0.0007Radius628 kmGravity0.07 gSurface temperature388 K (115°C/239°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Arsenic: 2.6%︎ Manganese: 8.4%︎ Zirconium: 2.3%︎ Carbon: 16.5%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ HIP 21020 A 10 b - Rocky body Landable
Body distance902 LsEarth masses0.0013Radius759 kmGravity0.09 gSurface temperature388 K (115°C/239°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 21020 A 10 - Class III gas giant
Body distance902 LsRing/belt typeRocky (Pristine)Earth masses35.3264Radius32,264 kmGravity1.38 gSurface temperature383 K (110°C/230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 A 11 i - Rocky body Landable
Body distance1,437 LsEarth masses0.0005Radius575 kmGravity0.07 gSurface temperature314 K (40°C/105°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Arsenic: 2.6%︎ Chromium: 8.9%︎ Vanadium: 4.9%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 21020 A 11 - Class III gas giant
Body distance1,438 LsRing/belt typeRocky (Pristine)Earth masses67.4079Radius42,116 kmGravity1.54 gSurface temperature312 K (39°C/103°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 A 11 a - Rocky body Landable
Body distance1,438 LsEarth masses0.0005Radius548 kmGravity0.06 gSurface temperature315 K (41°C/106°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 21020 A 11 f - Rocky body Landable
Body distance1,438 LsEarth masses0.0008Radius660 kmGravity0.08 gSurface temperature314 K (41°C/105°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 21020 A 11 h - Rocky body Landable
Body distance1,439 LsEarth masses0.0005Radius554 kmGravity0.06 gSurface temperature314 K (41°C/105°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 21020 A 11 g - Rocky body
Body distance1,439 LsEarth masses0.0008Radius656 kmGravity0.08 gSurface temperature314 K (41°C/105°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21020 A 11 e - Rocky body Landable
Body distance1,439 LsEarth masses0.0010Radius708 kmGravity0.08 gSurface temperature314 K (41°C/105°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.2%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HIP 21020 A 11 d - Rocky body Landable
Body distance1,439 LsEarth masses0.0012Radius742 kmGravity0.09 gSurface temperature314 K (41°C/106°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.4%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HIP 21020 A 11 c - Rocky body Landable
Body distance1,439 LsEarth masses0.0003Radius479 kmGravity0.06 gSurface temperature314 K (41°C/106°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Germanium: 5.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 21020 A 11 b - Rocky body Landable
Body distance1,439 LsEarth masses0.0004Radius523 kmGravity0.06 gSurface temperature314 K (41°C/106°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 21020 A 14 - High metal content world
Body distance2,029 LsEarth masses2.5669Radius7,997 kmGravity1.63 gSurface temperature928 K (655°C/1,210°F)Surface pressure376.48 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 21020 A 13 a - Rocky body Landable
Body distance2,083 LsEarth masses0.0191Radius1,858 kmGravity0.23 gSurface temperature325 K (52°C/126°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.2%︎ Mercury: 0.9%︎ Tin: 1.3%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Carbon: 17.0%︎ Iron: 20.8%︎ Nickel: 15.8%︎ Phosphorus: 10.9%︎ Sulphur: 20.2%︎ HIP 21020 A 13 - Class III gas giant
Body distance2,085 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses1,227.5400Radius74,917 kmGravity8.89 gSurface temperature488 K (215°C/420°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 A 12 a - Rocky body
Body distance2,096 LsEarth masses0.0011Radius731 kmGravity0.09 gSurface temperature327 K (54°C/128°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21020 A 15 c - Rocky body
Body distance2,613 LsEarth masses0.0012Radius750 kmGravity0.09 gSurface temperature485 K (211°C/412°F)Surface pressure0.26 atmVolcanismAtmosphereWaterTerraforming︎ HIP 21020 A 15 f - Rocky body
Body distance2,623 LsEarth masses0.0013Radius759 kmGravity0.09 gSurface temperature475 K (202°C/395°F)Surface pressure0.27 atmVolcanismAtmosphereWaterTerraforming︎ HIP 21020 A 15 - Class III gas giant
Body distance2,624 LsRing/belt typeRocky (Pristine)Earth masses1,292.2100Radius74,737 kmGravity9.40 gSurface temperature468 K (195°C/383°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 A 15 a - Rocky body Landable
Body distance2,626 LsEarth masses0.0016Radius820 kmGravity0.10 gSurface temperature284 K (11°C/52°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.2%︎ Technetium: 0.8%︎ Mercury: 0.9%︎ Molybdenum: 1.4%︎ Vanadium: 5.2%︎ Zirconium: 2.5%︎ Carbon: 17.3%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 11.1%︎ Sulphur: 20.5%︎ HIP 21020 A 15 b - Rocky body
Body distance2,629 LsEarth masses0.0031Radius1,020 kmGravity0.12 gSurface temperature528 K (255°C/492°F)Surface pressure0.50 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 21020 A 15 e - Rocky body
Body distance2,630 LsEarth masses0.0011Radius733 kmGravity0.09 gSurface temperature473 K (200°C/392°F)Surface pressure0.25 atmVolcanismAtmosphereWaterTerraforming︎ HIP 21020 A 15 d - Rocky body
Body distance2,638 LsEarth masses0.0013Radius764 kmGravity0.09 gSurface temperature481 K (208°C/406°F)Surface pressure0.27 atmVolcanismAtmosphereWaterTerraforming︎ HIP 21020 BC 6 f - Rocky body Landable
Body distance56,946 LsEarth masses0.0021Radius900 kmGravity0.11 gSurface temperature168 K (-105°C/-158°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.5%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HIP 21020 BC 6 a - Rocky body
Body distance56,952 LsEarth masses0.0012Radius746 kmGravity0.09 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21020 BC 6 b - Rocky body Landable
Body distance56,952 LsEarth masses0.0005Radius543 kmGravity0.06 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HIP 21020 BC 6 - Gas giant with water-based life
Body distance56,954 LsRing/belt typeMetal rich (Pristine)Earth masses47.7886Radius37,219 kmGravity1.40 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 BC 6 e - Rocky body Landable
Body distance56,956 LsEarth masses0.0012Radius737 kmGravity0.09 gSurface temperature168 K (-105°C/-158°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.1%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 21020 BC 6 d - Rocky body
Body distance56,957 LsEarth masses0.0008Radius646 kmGravity0.08 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21020 BC 6 c - Rocky body
Body distance56,957 LsEarth masses0.0009Radius689 kmGravity0.08 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21020 BC 6 g - Rocky body Landable
Body distance56,967 LsEarth masses0.0015Radius812 kmGravity0.09 gSurface temperature168 K (-106°C/-158°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Germanium: 5.8%︎ Manganese: 8.2%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 21020 BC 5 e - Rocky body Landable
Body distance59,009 LsEarth masses0.0028Radius986 kmGravity0.12 gSurface temperature191 K (-82°C/-115°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.9%︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.4%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.3%︎ HIP 21020 BC 5 b - Rocky body Landable
Body distance59,020 LsEarth masses0.0020Radius892 kmGravity0.11 gSurface temperature196 K (-77°C/-107°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HIP 21020 BC 5 - Class II gas giant
Body distance59,022 LsEarth masses423.0650Radius73,217 kmGravity3.21 gSurface temperature240 K (-33°C/-27°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 BC 5 a - Rocky body Landable
Body distance59,026 LsEarth masses0.0016Radius822 kmGravity0.10 gSurface temperature197 K (-76°C/-105°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 21020 BC 5 c - Rocky body Landable
Body distance59,028 LsEarth masses0.0038Radius1,091 kmGravity0.13 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 21020 BC 5 d - Rocky body Landable
Body distance59,033 LsEarth masses0.0033Radius1,047 kmGravity0.12 gSurface temperature192 K (-81°C/-114°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 15.9%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 21020 B - Class F star
Body distance59,415 LsSolar masses1.3750Solar radius1.2778︎ HIP 21020 C 1 - Metal-rich body Landable
Body distance59,533 LsEarth masses0.1811Radius2,886 kmGravity0.88 gSurface temperature1,567 K (1,294°C/2,362°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Polonium: 1.0%︎ Niobium: 2.4%︎ Tin: 2.3%︎ Manganese: 14.5%︎ Vanadium: 8.6%︎ Zinc: 9.5%︎ Iron: 35.1%︎ Nickel: 26.5%︎ HIP 21020 C - Class K star
Body distance59,543 LsSolar masses0.6523Solar radius0.7945︎ HIP 21020 BC 3 b - Rocky body Landable
Body distance60,123 LsEarth masses0.0020Radius891 kmGravity0.11 gSurface temperature219 K (-54°C/-65°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Zirconium: 2.4%︎ Carbon: 17.0%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 10.9%︎ Sulphur: 20.2%︎ HIP 21020 BC 3 e - Rocky body Landable
Body distance60,124 LsEarth masses0.0012Radius757 kmGravity0.09 gSurface temperature216 K (-57°C/-71°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 21020 BC 3 - Class III gas giant
Body distance60,124 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses412.4230Radius72,898 kmGravity3.15 gSurface temperature258 K (-16°C/4°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 BC 3 d - Rocky body Landable
Body distance60,124 LsEarth masses0.0023Radius924 kmGravity0.11 gSurface temperature216 K (-57°C/-71°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 21020 BC 3 a - Rocky body Landable
Body distance60,124 LsEarth masses0.0013Radius773 kmGravity0.09 gSurface temperature223 K (-50°C/-59°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Polonium: 0.5%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Germanium: 5.8%︎ Vanadium: 4.9%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 21020 BC 3 c - Rocky body Landable
Body distance60,126 LsEarth masses0.0011Radius733 kmGravity0.09 gSurface temperature217 K (-56°C/-68°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 21020 BC 1 e - Rocky body Landable
Body distance60,128 LsEarth masses0.0020Radius882 kmGravity0.10 gSurface temperature303 K (30°C/86°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Germanium: 5.6%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 21020 BC 1 - Class III gas giant
Body distance60,128 LsEarth masses205.1490Radius66,085 kmGravity1.91 gSurface temperature317 K (44°C/111°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 BC 1 a - Rocky body
Body distance60,128 LsEarth masses0.0022Radius909 kmGravity0.11 gSurface temperature306 K (33°C/91°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21020 BC 1 c - Rocky body Landable
Body distance60,130 LsEarth masses0.0008Radius646 kmGravity0.08 gSurface temperature305 K (31°C/89°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 21020 BC 1 d - Rocky body Landable
Body distance60,130 LsEarth masses0.0006Radius590 kmGravity0.07 gSurface temperature304 K (31°C/87°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 21020 BC 1 b - Rocky body Landable
Body distance60,130 LsEarth masses0.0010Radius711 kmGravity0.08 gSurface temperature305 K (31°C/89°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 21020 BC 1 f - Rocky body Landable
Body distance60,134 LsEarth masses0.0016Radius814 kmGravity0.09 gSurface temperature303 K (30°C/85°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 8.9%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 21020 BC 4 b - Rocky body
Body distance60,155 LsEarth masses0.0006Radius578 kmGravity0.07 gSurface temperature210 K (-63°C/-82°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21020 BC 4 - Gas giant with water-based life
Body distance60,156 LsRing/belt typeRocky (Pristine)Earth masses38.5058Radius45,789 kmGravity0.75 gSurface temperature208 K (-66°C/-86°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 BC 4 a - Rocky body Landable
Body distance60,156 LsEarth masses0.0010Radius710 kmGravity0.08 gSurface temperature210 K (-63°C/-82°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 21020 BC 2 d - Rocky body Landable
Body distance60,863 LsEarth masses0.0006Radius582 kmGravity0.07 gSurface temperature232 K (-42°C/-43°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Arsenic: 2.6%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%︎ HIP 21020 BC 2 - Class II gas giant
Body distance60,865 LsEarth masses9.3583Radius24,346 kmGravity0.64 gSurface temperature228 K (-45°C/-49°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21020 BC 2 c - Rocky body Landable
Body distance60,865 LsEarth masses0.0004Radius511 kmGravity0.06 gSurface temperature232 K (-42°C/-43°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HIP 21020 BC 2 a - Rocky body Landable
Body distance60,865 LsEarth masses0.0002Radius390 kmGravity0.04 gSurface temperature232 K (-42°C/-43°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 21020 BC 2 b - Rocky body Landable
Body distance60,866 LsEarth masses0.0002Radius405 kmGravity0.05 gSurface temperature232 K (-42°C/-43°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 8.9%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%