Star system
HR 1139
Economy
Industrial / Military
Government
Democracy
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
31.88 / -99.03 / -91.28
Permit required
No
︎ HR 1139 - Class A star
Body distance-Solar masses1.8516Solar radius1.4493︎ HR 1139 1 f - Rocky body Landable
Body distance1,372 LsEarth masses0.0004Radius538 kmGravity0.06 gSurface temperature248 K (-25°C/-13°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HR 1139 1 b - Rocky body Landable
Body distance1,390 LsEarth masses0.0014Radius795 kmGravity0.09 gSurface temperature248 K (-25°C/-13°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HR 1139 1 a - Rocky body Landable
Body distance1,392 LsEarth masses0.0014Radius779 kmGravity0.09 gSurface temperature248 K (-25°C/-13°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.3%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HR 1139 1 c - Rocky body Landable
Body distance1,394 LsEarth masses0.0007Radius634 kmGravity0.07 gSurface temperature248 K (-25°C/-13°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HR 1139 1 e - Rocky body Landable
Body distance1,405 LsEarth masses0.0005Radius564 kmGravity0.07 gSurface temperature248 K (-25°C/-13°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HR 1139 1 d - Rocky body Landable
Body distance1,405 LsEarth masses0.0006Radius600 kmGravity0.07 gSurface temperature248 K (-25°C/-13°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Zirconium: 2.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HR 1139 2 b - Rocky body Landable
Body distance2,260 LsEarth masses0.0034Radius1,056 kmGravity0.12 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HR 1139 2 a - Rocky body Landable
Body distance2,261 LsEarth masses0.0036Radius1,073 kmGravity0.13 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HR 1139 2 f - Rocky body Landable
Body distance2,262 LsEarth masses0.0247Radius2,019 kmGravity0.25 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HR 1139 2 d - Rocky body Landable
Body distance2,267 LsEarth masses0.0042Radius1,126 kmGravity0.13 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HR 1139 2 e - Rocky body Landable
Body distance2,267 LsEarth masses0.0034Radius1,058 kmGravity0.12 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HR 1139 2 c - Rocky body Landable
Body distance2,267 LsEarth masses0.0068Radius1,321 kmGravity0.16 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Chromium: 8.9%︎ Germanium: 5.6%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HR 1139 2 c a - Rocky body Landable
Body distance2,262 LsEarth masses0.0007Radius633 kmGravity0.07 gSurface temperature194 K (-79°C/-110°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.1%︎ Cadmium: 1.4%︎ Tin: 0.9%︎ Chromium: 7.9%︎ Manganese: 7.3%︎ Carbon: 16.7%︎ Iron: 17.6%︎ Nickel: 13.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HR 1139 3 a - Rocky body
Body distance3,374 LsEarth masses0.0076Radius1,371 kmGravity0.16 gSurface temperature158 K (-115°C/-175°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 1139 3 b - Rocky body Landable
Body distance3,376 LsEarth masses0.0083Radius1,411 kmGravity0.17 gSurface temperature158 K (-115°C/-175°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.2%︎ Carbon: 16.1%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HR 1139 3 b a - Rocky body Landable
Body distance3,376 LsEarth masses0.0006Radius605 kmGravity0.07 gSurface temperature158 K (-115°C/-175°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Arsenic: 2.8%︎ Manganese: 7.6%︎ Vanadium: 4.5%︎ Carbon: 17.5%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 11.2%︎ Sulphur: 20.8%︎ HR 1139 4 - Class II gas giant
Body distance3,425 LsRing/belt typeRocky (Pristine)Earth masses44.2079Radius48,504 kmGravity0.76 gSurface temperature158 K (-115°C/-175°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 1139 4 b - Rocky body Landable
Body distance3,328 LsEarth masses0.0005Radius555 kmGravity0.06 gSurface temperature159 K (-114°C/-173°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Arsenic: 2.6%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HR 1139 4 a - Rocky body Landable
Body distance3,331 LsEarth masses0.0005Radius563 kmGravity0.07 gSurface temperature159 K (-114°C/-173°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Germanium: 5.8%︎ Vanadium: 5.0%︎ Carbon: 16.5%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ HR 1139 5 - Class I gas giant
Body distance6,011 LsRing/belt typeMetal rich (Pristine)Earth masses57.7734Radius51,831 kmGravity0.87 gSurface temperature122 K (-152°C/-241°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 1139 5 d - Rocky body Landable
Body distance6,007 LsEarth masses0.0007Radius621 kmGravity0.07 gSurface temperature120 K (-154°C/-244°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HR 1139 5 a - Rocky body Landable
Body distance6,009 LsEarth masses0.0005Radius568 kmGravity0.07 gSurface temperature120 K (-153°C/-244°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HR 1139 5 c - Rocky body Landable
Body distance6,010 LsEarth masses0.0014Radius778 kmGravity0.09 gSurface temperature120 K (-153°C/-244°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 15.9%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HR 1139 5 b - Rocky body Landable
Body distance6,013 LsEarth masses0.0002Radius426 kmGravity0.05 gSurface temperature120 K (-153°C/-244°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Arsenic: 2.4%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ HR 1139 5 e - Rocky body Landable
Body distance6,017 LsEarth masses0.0008Radius640 kmGravity0.07 gSurface temperature120 K (-154°C/-244°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HR 1139 5 f - Rocky body Landable
Body distance6,026 LsEarth masses0.0008Radius648 kmGravity0.08 gSurface temperature120 K (-154°C/-245°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Chromium: 9.1%︎ Zirconium: 2.3%︎ Carbon: 16.5%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HR 1139 1 - Class Y star (brown dwarf)
Body distance1,391 LsSolar masses0.0117Solar radius0.0575︎ HR 1139 2 - Class Y star (brown dwarf)
Body distance2,262 LsSolar masses0.0117Solar radius0.0671︎ HR 1139 3 - Class Y star (brown dwarf)
Body distance3,371 LsSolar masses0.0117Solar radius0.0657