Star system
HIP 20869
Economy
Industrial / Extraction
Government
Dictatorship
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
211.31 / -172.78 / 27.25
Permit required
No
︎ HIP 20869 A - Class F star
Body distance-Solar masses1.3555Solar radius1.2193︎ HIP 20869 B - Class K star
Body distance47 LsSolar masses0.6133Solar radius0.6623︎ HIP 20869 AB 1 - High metal content world
Body distance586 LsEarth masses0.2154Radius3,804 kmGravity0.60 gSurface temperature314 K (41°C/106°F)Surface pressure0.18 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ HIP 20869 AB 2 - High metal content world
Body distance847 LsEarth masses0.6807Radius5,410 kmGravity0.95 gSurface temperature768 K (495°C/923°F)Surface pressure121.71 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 20869 AB 3 - High metal content world
Body distance848 LsEarth masses0.2902Radius4,211 kmGravity0.66 gSurface temperature427 K (154°C/308°F)Surface pressure1.23 atmVolcanismAtmosphereCarbon dioxideTerraformingTerraformable︎ HIP 20869 AB 4 - High metal content world
Body distance2,367 LsEarth masses1.5545Radius6,912 kmGravity1.32 gSurface temperature230 K (-43°C/-45°F)Surface pressure2.14 atmVolcanismMinor Silicate vapour geysersAtmosphereNitrogenTerraforming︎ HIP 20869 AB 4 a - Rocky body
Body distance2,368 LsEarth masses0.1264Radius3,380 kmGravity0.45 gSurface temperature245 K (-28°C/-18°F)Surface pressure0.35 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 20869 C - Class M star
Body distance23,248 LsSolar masses0.5391Solar radius0.6291︎ HIP 20869 C 1 - Gas giant with water-based life
Body distance22,252 LsRing/belt typeRocky (Major)Earth masses709.4290Radius76,300 kmGravity4.95 gSurface temperature209 K (-65°C/-84°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20869 C 1 d - Rocky body Landable
Body distance22,248 LsEarth masses0.0005Radius559 kmGravity0.07 gSurface temperature118 K (-155°C/-247°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.7%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 20869 C 1 b - Rocky body Landable
Body distance22,250 LsEarth masses0.0004Radius530 kmGravity0.06 gSurface temperature121 K (-153°C/-243°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.3%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Arsenic: 2.8%︎ Zirconium: 2.5%︎ Carbon: 17.7%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 11.4%︎ Sulphur: 21.1%︎ HIP 20869 C 1 c - Rocky body Landable
Body distance22,250 LsEarth masses0.0003Radius461 kmGravity0.05 gSurface temperature121 K (-153°C/-243°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Zirconium: 2.2%︎ Carbon: 15.7%︎ Iron: 18.8%︎ Nickel: 14.2%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 20869 C 1 f - Rocky body Landable
Body distance22,251 LsEarth masses0.0008Radius658 kmGravity0.08 gSurface temperature114 K (-160°C/-255°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Germanium: 5.7%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 20869 C 1 g - Rocky body
Body distance22,260 LsEarth masses0.0012Radius739 kmGravity0.09 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 20869 C 1 a - Rocky body Landable
Body distance24,479 LsEarth masses0.0003Radius484 kmGravity0.06 gSurface temperature123 K (-150°C/-238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Vanadium: 4.6%︎ Carbon: 15.7%︎ Iron: 18.8%︎ Nickel: 14.2%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 20869 C 1 e - Rocky body Landable
Body distance24,485 LsEarth masses0.0004Radius523 kmGravity0.06 gSurface temperature115 K (-158°C/-253°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.9%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 20869 C 1 h - Rocky body
Body distance24,559 LsEarth masses0.0011Radius737 kmGravity0.09 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming