Star system
HIP 20978
Economy
Colony / Refinery
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
0.53 / -47 / -124.59
Permit required
No
Powerplay
Exploited
Powers
Li Yong-Rui (Controlling)
︎ HIP 20978 - Class K star
Body distance-Solar masses0.7734Solar radius0.8328︎ HIP 20978 1 - High metal content world
Body distance571 LsEarth masses0.4857Radius4,815 kmGravity0.85 gSurface temperature239 K (-34°C/-30°F)Surface pressure0.68 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ HIP 20978 2 - High metal content world
Body distance572 LsEarth masses0.4321Radius4,806 kmGravity0.76 gSurface temperature285 K (12°C/54°F)Surface pressure3.12 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ HIP 20978 3 - Rocky ice world
Body distance791 LsEarth masses0.4837Radius5,308 kmGravity0.70 gSurface temperature174 K (-99°C/-147°F)Surface pressure599.07 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 20978 3 a - Rocky ice world Landable
Body distance791 LsEarth masses0.0223Radius2,241 kmGravity0.18 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.6%︎ Cadmium: 1.2%︎ Niobium: 1.1%︎ Chromium: 7.1%︎ Germanium: 4.2%︎ Vanadium: 3.9%︎ Carbon: 19.2%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.3%︎ Sulphur: 22.8%︎ HIP 20978 4 - Rocky ice world
Body distance1,086 LsEarth masses0.2504Radius4,350 kmGravity0.54 gSurface temperature141 K (-132°C/-206°F)Surface pressure371.80 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 20978 5 - Rocky ice world
Body distance1,523 LsEarth masses0.2225Radius4,192 kmGravity0.51 gSurface temperature137 K (-136°C/-214°F)Surface pressure340.49 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 20978 6 - Icy body
Body distance2,099 LsEarth masses3.7530Radius11,441 kmGravity1.17 gSurface temperature444 K (170°C/339°F)Surface pressure16,294.79 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HIP 20978 7 - Icy body
Body distance3,011 LsEarth masses2.8938Radius10,634 kmGravity1.04 gSurface temperature67 K (-206°C/-339°F)Surface pressure0.57 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 20978 8 - Icy body
Body distance4,039 LsEarth masses2.1721Radius9,796 kmGravity0.92 gSurface temperature58 K (-215°C/-356°F)Surface pressure0.40 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming