Star system
HR 1981
Economy
Extraction / Agriculture
Government
Patronage
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
136.38 / -83.59 / -63.59
Permit required
No
︎ HR 1981 - Class F star
Body distance-Solar masses1.7891Solar radius1.4050︎ HR 1981 1 - Class III gas giant
Body distance1,253 LsEarth masses1,650.5400Radius74,584 kmGravity12.06 gSurface temperature561 K (288°C/551°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 1981 1 d - Rocky body Landable
Body distance1,251 LsEarth masses0.0029Radius1,001 kmGravity0.12 gSurface temperature280 K (7°C/44°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Vanadium: 4.5%︎ Carbon: 15.3%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HR 1981 1 c - Rocky body Landable
Body distance1,254 LsEarth masses0.0037Radius1,085 kmGravity0.13 gSurface temperature286 K (12°C/54°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.4%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HR 1981 1 a - Rocky body Landable
Body distance1,256 LsEarth masses0.0067Radius1,322 kmGravity0.16 gSurface temperature309 K (36°C/96°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.3%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HR 1981 1 b - Rocky body Landable
Body distance1,257 LsEarth masses0.0073Radius1,358 kmGravity0.16 gSurface temperature302 K (28°C/83°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HR 1981 2 - Class III gas giant
Body distance2,264 LsRing/belt typeMetal rich (Major)Earth masses1,700.5500Radius74,489 kmGravity12.46 gSurface temperature520 K (247°C/477°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 1981 3 - Class III gas giant
Body distance2,268 LsEarth masses560.3690Radius76,148 kmGravity3.93 gSurface temperature302 K (29°C/84°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 1981 4 - Class III gas giant
Body distance3,140 LsRing/belt typeMetallic (Major)
Metal rich (Major)Earth masses2,105.7900Radius72,528 kmGravity16.27 gSurface temperature584 K (311°C/591°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 1981 4 f - Rocky body Landable
Body distance3,120 LsEarth masses0.0017Radius832 kmGravity0.10 gSurface temperature187 K (-86°C/-123°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.5%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ HR 1981 4 c - Rocky body Landable
Body distance3,138 LsEarth masses0.0003Radius477 kmGravity0.06 gSurface temperature212 K (-61°C/-78°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.3%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HR 1981 4 a - Rocky body Landable
Body distance3,139 LsEarth masses0.0003Radius476 kmGravity0.06 gSurface temperature228 K (-45°C/-49°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.3%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HR 1981 4 b - Rocky body Landable
Body distance3,141 LsEarth masses0.0002Radius418 kmGravity0.05 gSurface temperature219 K (-54°C/-66°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.8%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ HR 1981 4 e - Rocky body Landable
Body distance3,144 LsEarth masses0.0005Radius550 kmGravity0.06 gSurface temperature193 K (-81°C/-113°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.5%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HR 1981 4 d - Rocky body Landable
Body distance3,147 LsEarth masses0.0010Radius714 kmGravity0.08 gSurface temperature205 K (-68°C/-91°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HR 1981 4 g - Rocky body Landable
Body distance3,160 LsEarth masses0.0009Radius691 kmGravity0.08 gSurface temperature187 K (-86°C/-123°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.4%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HR 1981 5 - Gas giant with ammonia-based life
Body distance5,727 LsEarth masses18.9918Radius24,054 kmGravity1.33 gSurface temperature116 K (-158°C/-252°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 1981 5 d - Rocky body Landable
Body distance5,717 LsEarth masses0.0005Radius575 kmGravity0.07 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HR 1981 5 e - Rocky body Landable
Body distance5,724 LsEarth masses0.0004Radius515 kmGravity0.06 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.2%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.3%︎ Iron: 18.3%︎ Nickel: 13.9%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HR 1981 5 b - Rocky body Landable
Body distance5,726 LsEarth masses0.0021Radius894 kmGravity0.11 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Germanium: 5.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.9%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HR 1981 5 a - Rocky body Landable
Body distance5,727 LsEarth masses0.0019Radius865 kmGravity0.10 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HR 1981 5 c - Rocky body Landable
Body distance5,729 LsEarth masses0.0010Radius694 kmGravity0.08 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%