Star system
HIP 21843
Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
177.94 / -161.41 / -53.75
Permit required
No
︎ HIP 21843 - Class G star
Body distance-Solar masses0.8008Solar radius5.0410︎ HIP 21843 1 - Class III gas giant
Body distance633 LsRing/belt typeMetal rich (Pristine)Earth masses1,221.9800Radius76,564 kmGravity8.47 gSurface temperature599 K (326°C/619°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21843 1 d - Rocky body Landable
Body distance628 LsEarth masses0.0025Radius948 kmGravity0.11 gSurface temperature419 K (146°C/294°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Carbon: 16.3%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 21843 1 a - Rocky body Landable
Body distance632 LsEarth masses0.0007Radius626 kmGravity0.07 gSurface temperature447 K (174°C/345°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.1%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 21843 1 b - Rocky body Landable
Body distance637 LsEarth masses0.0014Radius784 kmGravity0.09 gSurface temperature423 K (150°C/302°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Selenium: 2.9%︎ Tellurium: 1.4%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Germanium: 5.5%︎ Carbon: 15.8%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 21843 1 c - Rocky body Landable
Body distance637 LsEarth masses0.0005Radius544 kmGravity0.06 gSurface temperature423 K (150°C/302°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 21843 1 e - Rocky body Landable
Body distance641 LsEarth masses0.0023Radius925 kmGravity0.11 gSurface temperature414 K (141°C/286°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ 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 21843 2 - Class III gas giant
Body distance870 LsRing/belt typeMetallic (Pristine)
Rocky (Pristine)Earth masses1,566.1200Radius75,293 kmGravity11.23 gSurface temperature622 K (349°C/661°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21843 2 c - Rocky body Landable
Body distance868 LsEarth masses0.0009Radius676 kmGravity0.08 gSurface temperature378 K (105°C/221°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 21843 2 a - Rocky body
Body distance870 LsEarth masses0.0013Radius776 kmGravity0.09 gSurface temperature393 K (120°C/247°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 21843 2 d - Rocky body Landable
Body distance872 LsEarth masses0.0015Radius809 kmGravity0.09 gSurface temperature371 K (98°C/208°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HIP 21843 2 b - Rocky body Landable
Body distance873 LsEarth masses0.0004Radius533 kmGravity0.06 gSurface temperature383 K (110°C/230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Carbon: 16.4%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 21843 3 - High metal content world
Body distance898 LsRing/belt typeRocky (Pristine)Earth masses2.0091Radius7,455 kmGravity1.47 gSurface temperature1,153 K (879°C/1,615°F)Surface pressure304.60 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 21843 4 - Class III gas giant
Body distance1,149 LsEarth masses6.3898Radius24,323 kmGravity0.44 gSurface temperature285 K (12°C/53°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21843 4 c - Rocky body Landable
Body distance1,149 LsEarth masses0.0013Radius777 kmGravity0.09 gSurface temperature290 K (17°C/62°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Germanium: 5.8%︎ Vanadium: 5.0%︎ Carbon: 16.5%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 21843 4 a - Rocky body Landable
Body distance1,149 LsEarth masses0.0009Radius681 kmGravity0.08 gSurface temperature290 K (17°C/62°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 21843 4 b - Rocky body Landable
Body distance1,150 LsEarth masses0.0011Radius729 kmGravity0.08 gSurface temperature290 K (17°C/62°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 21843 4 d - Rocky body Landable
Body distance1,151 LsEarth masses0.0003Radius457 kmGravity0.05 gSurface temperature290 K (17°C/62°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Mercury: 0.8%︎ Tin: 1.2%︎ Chromium: 8.7%︎ Manganese: 8.0%︎ Zirconium: 2.2%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 21843 5 - Class III gas giant
Body distance1,558 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses93.0830Radius58,272 kmGravity1.11 gSurface temperature252 K (-21°C/-5°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21843 5 e - Rocky body Landable
Body distance1,549 LsEarth masses0.0002Radius384 kmGravity0.04 gSurface temperature249 K (-24°C/-11°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 21843 5 d - Rocky body Landable
Body distance1,549 LsEarth masses0.0003Radius464 kmGravity0.05 gSurface temperature249 K (-24°C/-11°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Vanadium: 5.1%︎ Zinc: 5.6%︎ Carbon: 16.9%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ HIP 21843 5 b - Rocky body Landable
Body distance1,555 LsEarth masses0.0004Radius533 kmGravity0.06 gSurface temperature250 K (-23°C/-10°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%︎ HIP 21843 5 a - Rocky body Landable
Body distance1,557 LsEarth masses0.0002Radius430 kmGravity0.05 gSurface temperature251 K (-22°C/-8°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 21843 5 c - Rocky body Landable
Body distance1,564 LsEarth masses0.0002Radius435 kmGravity0.05 gSurface temperature250 K (-24°C/-10°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ 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 21843 6 - Class II gas giant
Body distance2,149 LsEarth masses14.8040Radius24,033 kmGravity1.04 gSurface temperature209 K (-64°C/-84°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21843 6 d - Rocky body Landable
Body distance2,146 LsEarth masses0.0004Radius523 kmGravity0.06 gSurface temperature212 K (-61°C/-78°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 21843 6 b - Rocky body Landable
Body distance2,148 LsEarth masses0.0006Radius588 kmGravity0.07 gSurface temperature212 K (-61°C/-78°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.5%︎ Germanium: 5.4%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HIP 21843 6 a - Rocky body Landable
Body distance2,150 LsEarth masses0.0002Radius439 kmGravity0.05 gSurface temperature212 K (-61°C/-78°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 21843 6 c - Rocky body Landable
Body distance2,152 LsEarth masses0.0003Radius455 kmGravity0.05 gSurface temperature212 K (-61°C/-78°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Zinc: 5.3%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%