Star system
80 Leonis
Economy
Industrial / Extraction
Government
Democracy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
91.69 / 156.69 / -17.5
Permit required
No
︎ 80 Leonis - Class F star
Body distance-Solar masses1.0820Solar radius1.1357︎ 80 Leonis 1 - Metal-rich body
Body distance12 LsEarth masses1.2434Radius5,164 kmGravity1.90 gSurface temperature2,665 K (2,392°C/4,338°F)Surface pressure0.71 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Silicate vapourTerraforming︎ 80 Leonis 2 - Metal-rich body
Body distance21 LsEarth masses1.6190Radius5,569 kmGravity2.12 gSurface temperature5,040 K (4,767°C/8,613°F)Surface pressure260,525.04 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ 80 Leonis 3 - Class Y star (brown dwarf)
Body distance2,549 LsSolar masses0.0117Solar radius0.0613︎ 80 Leonis 3 b - Rocky body Landable
Body distance2,549 LsEarth masses0.0333Radius2,225 kmGravity0.27 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Vanadium: 4.5%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ 80 Leonis 3 a - Rocky body Landable
Body distance2,550 LsEarth masses0.0134Radius1,653 kmGravity0.20 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ 80 Leonis 3 d - Rocky body Landable
Body distance2,555 LsEarth masses0.0370Radius2,302 kmGravity0.28 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ 80 Leonis 3 d a - Rocky body Landable
Body distance2,555 LsEarth masses0.0007Radius628 kmGravity0.07 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.3%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Arsenic: 2.7%︎ Chromium: 8.1%︎ Germanium: 6.0%︎ Carbon: 17.0%︎ Iron: 17.9%︎ Nickel: 13.6%︎ Phosphorus: 10.9%︎ Sulphur: 20.2%︎ 80 Leonis 3 c - Rocky body Landable
Body distance2,555 LsEarth masses0.0154Radius1,732 kmGravity0.21 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.6%︎ Cadmium: 1.6%︎ Molybdenum: 1.4%︎ Arsenic: 2.7%︎ Vanadium: 5.1%︎ Zirconium: 2.4%︎ Carbon: 17.2%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 11.0%︎ Sulphur: 20.4%︎ 80 Leonis 4 - Class IV gas giant
Body distance4,275 LsRing/belt typeRocky (Pristine)Earth masses3,039.6300Radius67,776 kmGravity26.89 gSurface temperature817 K (544°C/1,011°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 80 Leonis 4 a - Rocky body
Body distance4,275 LsEarth masses0.0040Radius1,114 kmGravity0.13 gSurface temperature966 K (693°C/1,279°F)Surface pressure59.38 atmVolcanismMinor Metallic magmaAtmosphereHot Thick WaterTerraforming︎ 80 Leonis 4 c - Rocky body Landable
Body distance4,275 LsEarth masses0.0022Radius913 kmGravity0.11 gSurface temperature224 K (-49°C/-56°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ 80 Leonis 4 b - Rocky body Landable
Body distance4,277 LsEarth masses0.0033Radius1,047 kmGravity0.12 gSurface temperature239 K (-34°C/-29°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ 80 Leonis 6 - Class III gas giant
Body distance4,325 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses632.2740Radius75,845 kmGravity4.47 gSurface temperature262 K (-11°C/12°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 80 Leonis 5 - Class III gas giant
Body distance4,339 LsRing/belt typeMetal rich (Pristine)Earth masses768.3540Radius76,267 kmGravity5.37 gSurface temperature286 K (13°C/55°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming