Star system
Ross 720
Economy
Industrial / Refinery
Government
Dictatorship
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-18.38 / -4.09 / 49.91
Permit required
No
︎ Ross 720 - Class M star
Body distance-Solar masses0.3789Solar radius0.5428︎ Ross 720 1 - High metal content world Landable
Body distance7 LsEarth masses1.2955Radius6,562 kmGravity1.22 gSurface temperature696 K (423°C/793°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.5%︎ Molybdenum: 1.6%︎ Tin: 1.6%︎ Arsenic: 2.3%︎ Vanadium: 6.0%︎ Zirconium: 2.8%︎ Carbon: 14.6%︎ Iron: 24.5%︎ Nickel: 18.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ Ross 720 2 - Class I gas giant
Body distance1,175 LsEarth masses7.4666Radius22,555 kmGravity0.60 gSurface temperature52 K (-221°C/-365°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 720 2 a - Icy body Landable
Body distance1,175 LsEarth masses0.0018Radius1,070 kmGravity0.06 gSurface temperature47 K (-226°C/-375°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ Ross 720 2 b - Icy body Landable
Body distance1,175 LsEarth masses0.0003Radius616 kmGravity0.04 gSurface temperature47 K (-226°C/-375°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Manganese: 5.2%︎ Zinc: 3.4%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%︎ Ross 720 3 - Gas giant with water-based life
Body distance1,525 LsRing/belt typeIcy (Common)Earth masses967.5270Radius77,194 kmGravity6.60 gSurface temperature207 K (-66°C/-86°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 720 3 b - Icy body
Body distance1,526 LsEarth masses0.0344Radius2,823 kmGravity0.18 gSurface temperature237 K (-37°C/-34°F)Surface pressure146.61 atmVolcanismMajor Water magmaAtmosphereThick Carbon dioxide-richTerraforming︎ Ross 720 3 a - Icy body Landable
Body distance1,527 LsEarth masses0.0264Radius2,592 kmGravity0.16 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Ross 720 5 - Class I gas giant
Body distance2,833 LsRing/belt typeIcy (Common)
Rocky (Common)Earth masses75.1589Radius54,674 kmGravity1.02 gSurface temperature42 K (-231°C/-384°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 720 5 a - Icy body Landable
Body distance2,821 LsEarth masses0.0121Radius2,009 kmGravity0.12 gSurface temperature34 K (-239°C/-398°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Ross 720 5 b - Icy body Landable
Body distance2,830 LsEarth masses0.0012Radius947 kmGravity0.06 gSurface temperature34 K (-239°C/-399°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Ross 720 4 - Class I gas giant
Body distance2,848 LsRing/belt typeIcy (Common)
Metal rich (Common)Earth masses301.1070Radius70,772 kmGravity2.44 gSurface temperature71 K (-202°C/-332°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 720 6 - Class I gas giant
Body distance3,756 LsRing/belt typeIcy (Common)
Rocky (Common)Earth masses115.7680Radius58,361 kmGravity1.38 gSurface temperature40 K (-233°C/-387°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 720 6 e - Icy body Landable
Body distance3,750 LsEarth masses0.0040Radius1,401 kmGravity0.08 gSurface temperature27 K (-246°C/-411°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.4%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Ross 720 6 c - Icy body Landable
Body distance3,751 LsEarth masses0.0012Radius949 kmGravity0.06 gSurface temperature27 K (-246°C/-410°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Ross 720 6 a - Icy body Landable
Body distance3,758 LsEarth masses0.0014Radius984 kmGravity0.06 gSurface temperature28 K (-245°C/-409°F)Surface pressure0.00 atmVolcanismWater magmaAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 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 720 6 b - Icy body Landable
Body distance3,759 LsEarth masses0.0006Radius761 kmGravity0.04 gSurface temperature27 K (-246°C/-410°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%︎ Ross 720 6 d - Icy body Landable
Body distance3,760 LsEarth masses0.0007Radius795 kmGravity0.05 gSurface temperature27 K (-246°C/-411°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%