Star system
Ross 878
Economy
High Tech / Refinery
Government
Dictatorship
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
17.53 / 19.56 / -57.38
Permit required
No
︎ Ross 878 A - Class M star
Body distance-Solar masses0.3672Solar radius0.5471︎ Ross 878 A 1 - High metal content world
Body distance304 LsEarth masses1.0560Radius6,180 kmGravity1.12 gSurface temperature282 K (8°C/47°F)Surface pressure14.43 atmVolcanismAtmosphereThick MethaneTerraforming︎ Ross 878 A 2 - Rocky ice world
Body distance491 LsEarth masses2.6494Radius9,176 kmGravity1.28 gSurface temperature406 K (133°C/271°F)Surface pressure6,213.84 atmVolcanismMinor Metallic magmaAtmosphereThick MethaneTerraforming︎ Ross 878 A 3 - Icy body
Body distance692 LsEarth masses0.8971Radius7,530 kmGravity0.64 gSurface temperature131 K (-143°C/-225°F)Surface pressure1,638.85 atmVolcanismWater geysersAtmosphereThick NitrogenTerraforming︎ Ross 878 A 4 - Icy body
Body distance911 LsEarth masses1.5472Radius8,859 kmGravity0.80 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.30 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Ross 878 A 6 - Icy body
Body distance1,149 LsEarth masses1.3006Radius8,415 kmGravity0.75 gSurface temperature55 K (-218°C/-360°F)Surface pressure0.26 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Ross 878 A 5 - Icy body
Body distance1,150 LsEarth masses1.5310Radius8,831 kmGravity0.80 gSurface temperature55 K (-218°C/-360°F)Surface pressure0.30 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Ross 878 A 7 - Helium-rich gas giant
Body distance1,484 LsEarth masses6.1117Radius21,506 kmGravity0.54 gSurface temperature55 K (-218°C/-361°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 878 A 7 a - Icy body Landable
Body distance1,484 LsEarth masses0.0004Radius627 kmGravity0.04 gSurface temperature49 K (-224°C/-371°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Manganese: 5.2%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Ross 878 A 7 b - Icy body Landable
Body distance1,488 LsEarth masses0.0004Radius674 kmGravity0.04 gSurface temperature49 K (-224°C/-371°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Molybdenum: 0.8%︎ Tin: 0.8%︎ Germanium: 3.7%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.7%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.2%︎ Sulphur: 28.2%︎ Ross 878 A 8 - Icy body
Body distance2,168 LsRing/belt typeIcy (Major)Earth masses2.6458Radius10,363 kmGravity1.00 gSurface temperature43 K (-230°C/-382°F)Surface pressure0.52 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Ross 878 B - Class M star
Body distance17,902 LsSolar masses0.1680Solar radius0.3018︎ Ross 878 C - Class L star (brown dwarf)
Body distance123,068 LsSolar masses0.1641Solar radius0.3364︎ Ross 878 C 9 - Helium-rich gas giant
Body distance117,471 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses21.5576Radius40,304 kmGravity0.54 gSurface temperature21 K (-252°C/-422°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 878 C 9 e - Icy body Landable
Body distance117,469 LsEarth masses0.0004Radius643 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Ross 878 C 9 c - Icy body Landable
Body distance117,470 LsEarth masses0.0007Radius768 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ Ross 878 C 9 b - Icy body Landable
Body distance117,473 LsEarth masses0.0005Radius703 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ Ross 878 C 9 a - Icy body Landable
Body distance117,473 LsEarth masses0.0006Radius748 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismWater magmaAtmosphereTerraforming︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.8%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Ross 878 C 9 d - Icy body Landable
Body distance117,475 LsEarth masses0.0006Radius740 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%︎ Ross 878 C 9 f - Icy body Landable
Body distance117,486 LsEarth masses0.0004Radius654 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ Ross 878 C 10 - Class I gas giant
Body distance118,651 LsEarth masses7.0030Radius18,685 kmGravity0.81 gSurface temperature17 K (-256°C/-429°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 878 C 10 b - Icy body Landable
Body distance118,658 LsEarth masses0.0003Radius598 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ Ross 878 C 10 c - Icy body Landable
Body distance118,660 LsEarth masses0.0004Radius666 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.6%︎ Niobium: 0.9%︎ Germanium: 3.7%︎ Zinc: 3.5%︎ Zirconium: 1.5%︎ Carbon: 23.6%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ Ross 878 C 10 a - Icy body Landable
Body distance118,661 LsEarth masses0.0003Radius588 kmGravity0.03 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Ross 878 C 7 - Icy body
Body distance121,064 LsEarth masses1.7832Radius9,234 kmGravity0.85 gSurface temperature27 K (-246°C/-411°F)Surface pressure0.37 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Ross 878 C 3 - Icy body Landable
Body distance122,640 LsEarth masses0.0313Radius2,609 kmGravity0.19 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.4%︎ Mercury: 0.7%︎ Niobium: 1.1%︎ Chromium: 7.0%︎ Manganese: 6.4%︎ Zinc: 4.2%︎ Carbon: 18.7%︎ Iron: 15.5%︎ Nickel: 11.7%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%︎ Ross 878 C 1 - Helium-rich gas giant
Body distance122,987 LsEarth masses26.3507Radius42,304 kmGravity0.60 gSurface temperature119 K (-154°C/-245°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 878 C 4 - Icy body Landable
Body distance123,064 LsEarth masses0.4659Radius6,149 kmGravity0.50 gSurface temperature41 K (-232°C/-385°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereThin NeonTerraforming︎ Tellurium: 0.9%︎ Niobium: 1.1%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Vanadium: 3.9%︎ Zinc: 4.3%︎ Carbon: 19.0%︎ Iron: 15.9%︎ Nickel: 12.0%︎ Phosphorus: 12.2%︎ Sulphur: 22.6%︎ Ross 878 C 5 - Icy body Landable
Body distance123,064 LsEarth masses0.2634Radius5,159 kmGravity0.40 gSurface temperature41 K (-232°C/-385°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereThin NeonTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.2%︎ Niobium: 1.1%︎ Arsenic: 1.5%︎ Chromium: 7.1%︎ Manganese: 6.5%︎ Carbon: 19.1%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.2%︎ Sulphur: 22.7%︎ Ross 878 C 2 - Icy body Landable
Body distance123,088 LsEarth masses0.0003Radius575 kmGravity0.04 gSurface temperature93 K (-180°C/-291°F)Surface pressure0.06 atmVolcanismAtmosphereThin MethaneTerraforming︎ Yttrium: 1.0%︎ Molybdenum: 1.1%︎ Niobium: 1.1%︎ Arsenic: 1.5%︎ Chromium: 7.3%︎ Vanadium: 4.0%︎ Carbon: 19.6%︎ Iron: 16.2%︎ Nickel: 12.3%︎ Phosphorus: 12.6%︎ Sulphur: 23.3%︎ Ross 878 C 6 - Icy body
Body distance124,187 LsEarth masses2.0068Radius9,557 kmGravity0.89 gSurface temperature34 K (-239°C/-399°F)Surface pressure0.41 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Ross 878 C 8 - Icy body
Body distance126,399 LsEarth masses5.9445Radius12,945 kmGravity1.44 gSurface temperature22 K (-251°C/-419°F)Surface pressure1.05 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming