Star system
HIP 81223
Economy
Refinery / Refinery
Government
Cooperative
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-74.44 / 116.53 / 158.78
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 81223 - Class G star
Body distance-Solar masses0.9531Solar radius0.9486︎ HIP 81223 1 - High metal content world Landable
Body distance78 LsEarth masses0.0774Radius2,742 kmGravity0.42 gSurface temperature572 K (299°C/570°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.0%︎ Iron: 22.0%︎ Nickel: 16.7%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HIP 81223 2 - High metal content world Landable
Body distance214 LsEarth masses0.0579Radius2,497 kmGravity0.38 gSurface temperature346 K (73°C/164°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 12.8%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%︎ HIP 81223 3 - High metal content world Landable
Body distance284 LsEarth masses0.0951Radius2,916 kmGravity0.45 gSurface temperature301 K (28°C/83°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 9.6%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.4%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 7.9%︎ Sulphur: 14.7%︎ HIP 81223 4 - High metal content world
Body distance379 LsEarth masses0.0396Radius2,209 kmGravity0.33 gSurface temperature634 K (361°C/681°F)Surface pressure2.74 atmVolcanismAtmosphereHot WaterTerraforming︎ HIP 81223 6 - Rocky ice world Landable
Body distance484 LsEarth masses0.2268Radius4,566 kmGravity0.44 gSurface temperature207 K (-66°C/-87°F)Surface pressure0.05 atmVolcanismAtmosphereThin ArgonTerraforming︎ Yttrium: 1.0%︎ Cadmium: 1.3%︎ Molybdenum: 1.1%︎ Chromium: 7.7%︎ Manganese: 7.1%︎ Zinc: 4.7%︎ Carbon: 16.6%︎ Iron: 17.2%︎ Nickel: 13.0%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 81223 5 - Rocky ice world
Body distance484 LsEarth masses0.2818Radius4,889 kmGravity0.48 gSurface temperature222 K (-51°C/-60°F)Surface pressure0.21 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 81223 7 - Icy body
Body distance720 LsEarth masses0.4133Radius5,935 kmGravity0.48 gSurface temperature175 K (-99°C/-145°F)Surface pressure2.42 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 81223 8 - Icy body
Body distance888 LsEarth masses0.3591Radius5,682 kmGravity0.45 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.19 atmVolcanismAtmosphereArgonTerraforming︎ HIP 81223 9 - Icy body
Body distance1,209 LsEarth masses0.2878Radius5,302 kmGravity0.42 gSurface temperature137 K (-137°C/-214°F)Surface pressure6.91 atmVolcanismAtmosphereThick Argon-richTerraforming