Star system
HIP 20679
Economy
Extraction / Military
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-3.94 / -55.16 / -146.84
Permit required
No
︎ HIP 20679 - Class K star
Body distance-Solar masses0.8867Solar radius0.9362︎ HIP 20679 1 - High metal content world Landable
Body distance21 LsEarth masses2.4201Radius7,857 kmGravity1.59 gSurface temperature977 K (704°C/1,299°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.8%︎ Niobium: 1.5%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.3%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ HIP 20679 2 - High metal content world Landable
Body distance21 LsEarth masses2.0066Radius7,448 kmGravity1.47 gSurface temperature977 K (704°C/1,299°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 0.9%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 9.6%︎ Germanium: 4.4%︎ Manganese: 8.8%︎ Carbon: 12.6%︎ Iron: 21.4%︎ Nickel: 16.2%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 20679 3 - High metal content world Landable
Body distance37 LsEarth masses0.6085Radius5,207 kmGravity0.91 gSurface temperature740 K (467°C/873°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Chromium: 10.1%︎ Germanium: 4.6%︎ Zinc: 6.1%︎ Carbon: 13.0%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HIP 20679 4 - Class III gas giant
Body distance1,590 LsEarth masses1,631.1300Radius75,485 kmGravity11.63 gSurface temperature421 K (148°C/299°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20679 4 c - Rocky body Landable
Body distance1,587 LsEarth masses0.0182Radius1,828 kmGravity0.22 gSurface temperature193 K (-80°C/-112°F)Surface pressure0.09 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.6%︎ Germanium: 5.4%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HIP 20679 4 b - Rocky body Landable
Body distance1,591 LsEarth masses0.0304Radius2,160 kmGravity0.27 gSurface temperature153 K (-120°C/-184°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 20679 4 a - Rocky body
Body distance1,591 LsEarth masses0.0282Radius2,107 kmGravity0.26 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 20679 4 d - Rocky body
Body distance1,600 LsEarth masses0.0284Radius2,114 kmGravity0.26 gSurface temperature192 K (-81°C/-114°F)Surface pressure0.12 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 20679 6 - Gas giant with ammonia-based life
Body distance2,185 LsRing/belt typeIcy (Pristine)Earth masses153.7920Radius64,726 kmGravity1.49 gSurface temperature122 K (-151°C/-241°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20679 6 a - Icy body Landable
Body distance2,178 LsEarth masses0.0041Radius1,402 kmGravity0.08 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 20679 6 b - Icy body Landable
Body distance2,184 LsEarth masses0.0045Radius1,453 kmGravity0.09 gSurface temperature99 K (-175°C/-282°F)Surface pressure0.00 atmVolcanismWater magmaAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.4%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.5%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HIP 20679 5 - Class III gas giant
Body distance2,230 LsRing/belt typeMetal rich (Pristine)Earth masses1,518.4400Radius75,685 kmGravity10.77 gSurface temperature378 K (105°C/222°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20679 5 c - Rocky body
Body distance2,228 LsEarth masses0.0086Radius1,432 kmGravity0.17 gSurface temperature306 K (33°C/92°F)Surface pressure5.61 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ HIP 20679 5 a - Rocky body Landable
Body distance2,230 LsEarth masses0.0061Radius1,281 kmGravity0.15 gSurface temperature166 K (-108°C/-162°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Arsenic: 2.4%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 20679 5 b - Rocky body
Body distance2,231 LsEarth masses0.0109Radius1,544 kmGravity0.19 gSurface temperature155 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 20679 7 - Icy body
Body distance2,280 LsEarth masses2.2679Radius10,699 kmGravity0.81 gSurface temperature494 K (221°C/430°F)Surface pressure10,702.99 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HIP 20679 8 - Class I gas giant
Body distance2,949 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses166.4560Radius63,924 kmGravity1.66 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20679 8 d - Icy body Landable
Body distance2,941 LsEarth masses0.0137Radius2,090 kmGravity0.13 gSurface temperature75 K (-198°C/-325°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 20679 8 e - Icy body Landable
Body distance2,942 LsEarth masses0.0085Radius1,786 kmGravity0.11 gSurface temperature75 K (-199°C/-325°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ HIP 20679 8 c - Icy body Landable
Body distance2,949 LsEarth masses0.0082Radius1,771 kmGravity0.11 gSurface temperature77 K (-196°C/-322°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 20679 8 b - Icy body Landable
Body distance2,950 LsEarth masses0.0075Radius1,714 kmGravity0.10 gSurface temperature78 K (-196°C/-320°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Niobium: 0.9%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 20679 8 a - Icy body Landable
Body distance2,950 LsEarth masses0.0082Radius1,764 kmGravity0.11 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Carbon: 22.9%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%︎ HIP 20679 8 f - Icy body Landable
Body distance2,965 LsEarth masses0.0472Radius3,165 kmGravity0.19 gSurface temperature74 K (-199°C/-326°F)Surface pressure0.01 atmVolcanismAtmosphereThin ArgonTerraforming︎ Ruthenium: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Germanium: 3.2%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ HIP 20679 9 - Class I gas giant
Body distance4,261 LsEarth masses21.4038Radius20,816 kmGravity2.01 gSurface temperature69 K (-204°C/-336°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20679 9 b - Icy body Landable
Body distance4,257 LsEarth masses0.0009Radius850 kmGravity0.05 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%︎ HIP 20679 9 d - Icy body Landable
Body distance4,257 LsEarth masses0.0004Radius650 kmGravity0.04 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 20679 9 a - Icy body Landable
Body distance4,259 LsEarth masses0.0009Radius841 kmGravity0.05 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 22.9%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 20679 9 c - Icy body Landable
Body distance4,262 LsEarth masses0.0009Radius844 kmGravity0.05 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.7%︎ Vanadium: 3.1%︎ Carbon: 23.1%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%