Star system
Ross 220
Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-156.75 / -19.88 / -31.78
Permit required
No
︎ Ross 220 - Class G star
Body distance-Solar masses1.0117Solar radius1.0213︎ Ross 220 1 - High metal content world
Body distance215 LsEarth masses1.0623Radius6,195 kmGravity1.12 gSurface temperature843 K (570°C/1,058°F)Surface pressure178.50 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ Ross 220 2 - Water world
Body distance363 LsEarth masses1.7910Radius7,401 kmGravity1.33 gSurface temperature252 K (-21°C/-7°F)Surface pressure191.05 atmVolcanismMinor Metallic magmaAtmosphereThick Argon-richTerraforming︎ Ross 220 3 - Rocky ice world
Body distance540 LsEarth masses0.5113Radius5,377 kmGravity0.72 gSurface temperature188 K (-85°C/-121°F)Surface pressure99.66 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Ross 220 4 - Icy body
Body distance1,203 LsEarth masses2.0061Radius9,563 kmGravity0.89 gSurface temperature141 K (-132°C/-206°F)Surface pressure782.78 atmVolcanismMajor Water geysersAtmosphereThick Argon-richTerraforming︎ Ross 220 5 - Icy body
Body distance1,695 LsEarth masses1.5532Radius8,874 kmGravity0.80 gSurface temperature442 K (168°C/335°F)Surface pressure7,677.25 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ Ross 220 6 - Icy body
Body distance2,177 LsEarth masses1.4681Radius8,728 kmGravity0.78 gSurface temperature381 K (108°C/226°F)Surface pressure4,908.06 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Ross 220 7 - Icy body
Body distance2,877 LsEarth masses1.9995Radius9,523 kmGravity0.90 gSurface temperature67 K (-206°C/-339°F)Surface pressure0.43 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Ross 220 7 a - Icy body Landable
Body distance2,877 LsEarth masses0.1000Radius4,032 kmGravity0.25 gSurface temperature66 K (-207°C/-341°F)Surface pressure0.00 atmVolcanismAtmosphereThin NitrogenTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.8%︎ Zinc: 3.2%︎ Carbon: 22.7%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%