Star system
HIP 31223
Economy
Government
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
193.47 / -83 / -43.69
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 31223 - Class F star
Body distance-Solar masses1.6914Solar radius1.4166︎ HIP 31223 1 - Class III gas giant
Body distance644 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses1,219.1400Radius76,132 kmGravity8.55 gSurface temperature540 K (267°C/512°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31223 1 a - Rocky body Landable
Body distance642 LsEarth masses0.0176Radius1,808 kmGravity0.22 gSurface temperature385 K (112°C/233°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Antimony: 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: 19.7%︎ HIP 31223 1 b - Rocky body Landable
Body distance643 LsEarth masses0.0167Radius1,778 kmGravity0.22 gSurface temperature356 K (83°C/182°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 31223 1 c - Rocky body Landable
Body distance650 LsEarth masses0.0127Radius1,626 kmGravity0.20 gSurface temperature352 K (79°C/174°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 31223 2 - Class III gas giant
Body distance925 LsEarth masses1,383.6400Radius75,740 kmGravity9.80 gSurface temperature523 K (250°C/482°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31223 2 d - Rocky body Landable
Body distance911 LsEarth masses0.0140Radius1,679 kmGravity0.20 gSurface temperature296 K (23°C/74°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 31223 2 b - Rocky body Landable
Body distance922 LsEarth masses0.0047Radius1,169 kmGravity0.14 gSurface temperature313 K (40°C/104°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 31223 2 a - Rocky body
Body distance923 LsEarth masses0.0133Radius1,649 kmGravity0.20 gSurface temperature326 K (53°C/128°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 31223 2 c - Rocky body Landable
Body distance936 LsEarth masses0.0085Radius1,426 kmGravity0.17 gSurface temperature300 K (26°C/79°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Arsenic: 2.4%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 31223 3 - Class III gas giant
Body distance1,145 LsRing/belt typeRocky (Pristine)Earth masses2,260.5900Radius71,723 kmGravity17.86 gSurface temperature712 K (439°C/821°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31223 3 d - Rocky body Landable
Body distance1,144 LsEarth masses0.0197Radius1,876 kmGravity0.23 gSurface temperature311 K (38°C/100°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 31223 3 b - Rocky body
Body distance1,144 LsEarth masses0.0143Radius1,688 kmGravity0.20 gSurface temperature336 K (63°C/146°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 31223 3 a - Rocky body Landable
Body distance1,145 LsEarth masses0.0165Radius1,770 kmGravity0.21 gSurface temperature352 K (79°C/174°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 31223 3 c - Rocky body Landable
Body distance1,146 LsEarth masses0.0171Radius1,793 kmGravity0.22 gSurface temperature321 K (48°C/118°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 31223 4 - High metal content world
Body distance1,147 LsRing/belt typeRocky (Pristine)Earth masses1.3685Radius6,669 kmGravity1.25 gSurface temperature856 K (583°C/1,081°F)Surface pressure220.58 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 31223 4 a - Rocky body
Body distance1,134 LsEarth masses0.0004Radius529 kmGravity0.06 gSurface temperature459 K (186°C/367°F)Surface pressure0.13 atmVolcanismAtmosphereWaterTerraforming︎ HIP 31223 5 c - Rocky body Landable
Body distance1,674 LsEarth masses0.0323Radius2,204 kmGravity0.27 gSurface temperature204 K (-69°C/-92°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 31223 5 b - Rocky body Landable
Body distance1,682 LsEarth masses0.0182Radius1,826 kmGravity0.22 gSurface temperature204 K (-69°C/-92°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.9%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 15.8%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 31223 5 b a - Rocky body Landable
Body distance1,682 LsEarth masses0.0016Radius835 kmGravity0.09 gSurface temperature204 K (-69°C/-92°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.1%︎ Tin: 0.9%︎ Tungsten: 1.0%︎ Arsenic: 2.7%︎ Chromium: 8.1%︎ Germanium: 6.0%︎ Carbon: 17.1%︎ Iron: 18.1%︎ Nickel: 13.7%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ HIP 31223 5 a - Rocky body Landable
Body distance1,689 LsEarth masses0.0102Radius1,515 kmGravity0.18 gSurface temperature204 K (-69°C/-92°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Germanium: 5.8%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 31223 7 - High metal content world
Body distance2,080 LsRing/belt typeMetal rich (Pristine)Earth masses5.5912Radius10,389 kmGravity2.11 gSurface temperature1,274 K (1,001°C/1,834°F)Surface pressure12,100.47 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 31223 6 - Class II gas giant
Body distance2,080 LsRing/belt typeMetal rich (Pristine)Earth masses70.1418Radius53,729 kmGravity0.99 gSurface temperature185 K (-88°C/-126°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31223 6 b - Rocky body Landable
Body distance2,073 LsEarth masses0.0004Radius499 kmGravity0.06 gSurface temperature184 K (-89°C/-129°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Zinc: 5.3%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 31223 6 c - Rocky body Landable
Body distance2,076 LsEarth masses0.0006Radius581 kmGravity0.07 gSurface temperature184 K (-90°C/-129°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 31223 6 a - Rocky body Landable
Body distance2,082 LsEarth masses0.0002Radius402 kmGravity0.05 gSurface temperature184 K (-89°C/-129°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 5.6%︎ Vanadium: 4.8%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 31223 8 - Gas giant with water-based life
Body distance2,889 LsRing/belt typeMetal rich (Pristine)Earth masses48.1279Radius40,774 kmGravity1.18 gSurface temperature156 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31223 8 f - Rocky body Landable
Body distance2,882 LsEarth masses0.0014Radius778 kmGravity0.09 gSurface temperature157 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 31223 8 d - Rocky body Landable
Body distance2,885 LsEarth masses0.0019Radius876 kmGravity0.10 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 31223 8 a - Rocky body
Body distance2,888 LsEarth masses0.0010Radius693 kmGravity0.08 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 31223 8 b - Rocky body Landable
Body distance2,889 LsEarth masses0.0011Radius731 kmGravity0.09 gSurface temperature157 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 31223 8 c - Rocky body Landable
Body distance2,889 LsEarth masses0.0008Radius655 kmGravity0.08 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 31223 8 e - Rocky body Landable
Body distance2,895 LsEarth masses0.0032Radius1,036 kmGravity0.12 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Zinc: 5.5%︎ Carbon: 16.3%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.5%︎ Sulphur: 19.4%︎ HIP 31223 8 h - Rocky body Landable
Body distance2,899 LsEarth masses0.0011Radius727 kmGravity0.08 gSurface temperature157 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.2%︎ Technetium: 0.8%︎ Tin: 1.3%︎ Tungsten: 1.2%︎ Vanadium: 5.2%︎ Zirconium: 2.5%︎ Carbon: 17.3%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 11.1%︎ Sulphur: 20.5%︎ HIP 31223 8 g - Rocky body Landable
Body distance2,899 LsEarth masses0.0014Radius780 kmGravity0.09 gSurface temperature157 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 31223 8 i - Rocky body Landable
Body distance2,903 LsEarth masses0.0012Radius747 kmGravity0.09 gSurface temperature157 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Niobium: 1.4%︎ Arsenic: 2.5%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.3%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 31223 9 - Class II gas giant
Body distance3,604 LsEarth masses384.1200Radius68,966 kmGravity3.28 gSurface temperature188 K (-86°C/-122°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31223 9 f - Rocky ice world Landable
Body distance3,596 LsEarth masses0.0027Radius1,064 kmGravity0.10 gSurface temperature128 K (-146°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Molybdenum: 1.1%︎ Tin: 1.0%︎ Chromium: 7.3%︎ Manganese: 6.7%︎ Vanadium: 4.0%︎ Carbon: 17.9%︎ Iron: 16.2%︎ Nickel: 12.2%︎ Phosphorus: 11.5%︎ Sulphur: 21.3%︎ HIP 31223 9 e - Rocky ice world Landable
Body distance3,597 LsEarth masses0.0027Radius1,073 kmGravity0.10 gSurface temperature128 K (-146°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Niobium: 1.2%︎ Tin: 1.0%︎ Arsenic: 2.2%︎ Chromium: 7.6%︎ Germanium: 4.8%︎ Carbon: 18.6%︎ Iron: 16.8%︎ Nickel: 12.7%︎ Phosphorus: 11.9%︎ Sulphur: 22.2%︎ HIP 31223 9 d - Rocky ice world Landable
Body distance3,598 LsEarth masses0.0027Radius1,064 kmGravity0.10 gSurface temperature128 K (-145°C/-228°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.5%︎ Tellurium: 1.2%︎ Cadmium: 1.3%︎ Tungsten: 0.9%︎ Manganese: 6.9%︎ Vanadium: 4.1%︎ Carbon: 18.6%︎ Iron: 16.8%︎ Nickel: 12.7%︎ Phosphorus: 11.9%︎ Sulphur: 22.1%︎ HIP 31223 9 b - Rocky body Landable
Body distance3,604 LsEarth masses0.0010Radius709 kmGravity0.08 gSurface temperature171 K (-102°C/-151°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Germanium: 5.4%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HIP 31223 9 a - Rocky body
Body distance3,605 LsEarth masses0.0036Radius1,075 kmGravity0.13 gSurface temperature153 K (-121°C/-185°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 31223 9 c - Rocky body Landable
Body distance3,607 LsEarth masses0.0030Radius1,010 kmGravity0.12 gSurface temperature177 K (-96°C/-140°F)Surface pressure0.03 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.1%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 31223 9 c a - Rocky body
Body distance3,608 LsEarth masses0.0002Radius449 kmGravity0.05 gSurface temperature229 K (-44°C/-48°F)Surface pressure0.49 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 31223 10 - Class I gas giant
Body distance3,618 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses48.7195Radius31,432 kmGravity2.00 gSurface temperature142 K (-131°C/-204°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31223 10 c - Icy body Landable
Body distance3,617 LsEarth masses0.0020Radius1,106 kmGravity0.07 gSurface temperature126 K (-148°C/-234°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 31223 10 d - Icy body Landable
Body distance3,618 LsEarth masses0.0026Radius1,206 kmGravity0.07 gSurface temperature125 K (-148°C/-234°F)Surface pressure0.00 atmVolcanismMinor Ammonia magmaAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ HIP 31223 10 b - Icy body Landable
Body distance3,618 LsEarth masses0.0006Radius730 kmGravity0.04 gSurface temperature126 K (-148°C/-234°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 31223 10 a - Icy body Landable
Body distance3,618 LsEarth masses0.0007Radius785 kmGravity0.05 gSurface temperature126 K (-147°C/-233°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Vanadium: 3.1%︎ Zinc: 3.5%︎ Zirconium: 1.5%︎ Carbon: 23.7%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ HIP 31223 10 e - Icy body Landable
Body distance3,619 LsEarth masses0.0029Radius1,261 kmGravity0.08 gSurface temperature125 K (-148°C/-234°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 5.0%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ HIP 31223 11 - Water giant
Body distance5,291 LsRing/belt typeIcy (Pristine)Earth masses82.3308Radius22,964 kmGravity6.35 gSurface temperature191 K (-82°C/-115°F)Surface pressure30,135,998.03 atmVolcanismAtmosphereTerraforming︎ HIP 31223 5 - Class Y star (brown dwarf)
Body distance1,686 LsSolar masses0.0117Solar radius0.0654