Star system
Ross 853
Economy
Agriculture / Industrial
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
35.63 / 31.41 / 123.19
Permit required
No
Powerplay
Stronghold
Powers
︎ Ross 853 - Class K star
Body distance-Solar masses1.0547Solar radius1.0364︎ Ross 853 1 - Earth-like world
Body distance475 LsEarth masses0.2011Radius3,720 kmGravity0.59 gSurface temperature311 K (38°C/101°F)Surface pressure2.30 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Ross 853 2 - High metal content world
Body distance803 LsEarth masses1.2095Radius6,428 kmGravity1.19 gSurface temperature200 K (-73°C/-99°F)Surface pressure6.37 atmVolcanismMajor Rocky magmaAtmosphereThick NitrogenTerraforming︎ Ross 853 2 a - Rocky body Landable
Body distance803 LsEarth masses0.0519Radius2,539 kmGravity0.33 gSurface temperature191 K (-82°C/-116°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.9%︎ Manganese: 8.2%︎ Zirconium: 2.3%︎ Carbon: 15.0%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ Ross 853 3 - High metal content world
Body distance1,148 LsEarth masses0.7099Radius5,476 kmGravity0.96 gSurface temperature227 K (-46°C/-51°F)Surface pressure1.19 atmVolcanismAtmosphereNitrogenTerraforming︎ Ross 853 4 - High metal content world
Body distance1,149 LsEarth masses0.2909Radius4,175 kmGravity0.68 gSurface temperature280 K (7°C/45°F)Surface pressure2.11 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Ross 853 5 - High metal content world
Body distance1,428 LsEarth masses0.8290Radius5,756 kmGravity1.02 gSurface temperature348 K (74°C/166°F)Surface pressure14.16 atmVolcanismAtmosphereThick MethaneTerraforming︎ Ross 853 6 - High metal content world
Body distance1,886 LsEarth masses0.9517Radius6,000 kmGravity1.07 gSurface temperature295 K (22°C/71°F)Surface pressure10.55 atmVolcanismAtmosphereThick MethaneTerraforming︎ Ross 853 7 - Icy body
Body distance3,378 LsEarth masses3.3248Radius12,023 kmGravity0.94 gSurface temperature438 K (164°C/328°F)Surface pressure9,900.52 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ Ross 853 8 - Icy body
Body distance4,619 LsRing/belt typeIcy (Major)Earth masses2.8335Radius10,570 kmGravity1.03 gSurface temperature378 K (105°C/221°F)Surface pressure8,630.84 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming