Star system
HIP 20561
Economy
Extraction / Agriculture
Government
Patronage
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
138.5 / -140.09 / -43.31
Permit required
No
Powerplay
Exploited
Powers
Arissa Lavigny-Duval (Controlling)
︎ HIP 20561 A - Class F star
Body distance-Solar masses1.5898Solar radius1.3073︎ HIP 20561 A 1 - Class III gas giant
Body distance2,092 LsRing/belt typeMetal rich (Low)Earth masses879.1800Radius76,771 kmGravity6.06 gSurface temperature324 K (51°C/123°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20561 A 1 c - Rocky body Landable
Body distance2,088 LsEarth masses0.0021Radius893 kmGravity0.11 gSurface temperature205 K (-69°C/-91°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 20561 A 1 a - Rocky body Landable
Body distance2,090 LsEarth masses0.0038Radius1,095 kmGravity0.13 gSurface temperature225 K (-48°C/-55°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 20561 A 1 b - Rocky body Landable
Body distance2,091 LsEarth masses0.0025Radius959 kmGravity0.11 gSurface temperature209 K (-64°C/-84°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 20561 A 2 - Water world
Body distance2,114 LsRing/belt typeRocky (Low)Earth masses1.4894Radius6,939 kmGravity1.26 gSurface temperature327 K (54°C/128°F)Surface pressure9.36 atmVolcanismMinor Silicate vapour geysersAtmosphereThick AmmoniaTerraforming︎ HIP 20561 A 3 - Gas giant with water-based life
Body distance2,805 LsRing/belt typeRocky (Low)Earth masses354.0410Radius73,260 kmGravity2.68 gSurface temperature204 K (-69°C/-92°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20561 A 3 a - Rocky body Landable
Body distance2,805 LsEarth masses0.0076Radius1,372 kmGravity0.16 gSurface temperature175 K (-99°C/-145°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Technetium: 0.7%︎ Tin: 1.1%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 20561 A 3 c - Rocky body Landable
Body distance2,805 LsEarth masses0.0019Radius866 kmGravity0.10 gSurface temperature171 K (-102°C/-152°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HIP 20561 A 3 b - Rocky body Landable
Body distance2,810 LsEarth masses0.0053Radius1,224 kmGravity0.14 gSurface temperature172 K (-101°C/-150°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 20561 A 4 - Gas giant with water-based life
Body distance2,835 LsRing/belt typeRocky (Low)Earth masses268.8110Radius70,984 kmGravity2.17 gSurface temperature192 K (-82°C/-115°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20561 A 5 - Class I gas giant
Body distance4,085 LsEarth masses69.4520Radius50,149 kmGravity1.12 gSurface temperature138 K (-135°C/-212°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20561 A 5 f - Rocky body Landable
Body distance4,078 LsEarth masses0.0010Radius696 kmGravity0.08 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HIP 20561 A 5 d - Rocky body Landable
Body distance4,079 LsEarth masses0.0004Radius515 kmGravity0.06 gSurface temperature151 K (-122°C/-188°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Polonium: 0.5%︎ Selenium: 2.9%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 20561 A 5 b - Rocky body Landable
Body distance4,084 LsEarth masses0.0011Radius719 kmGravity0.08 gSurface temperature157 K (-116°C/-178°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 20561 A 5 e - Rocky body Landable
Body distance4,084 LsEarth masses0.0005Radius570 kmGravity0.07 gSurface temperature152 K (-121°C/-186°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.3%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Zirconium: 2.3%︎ Carbon: 16.8%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ HIP 20561 A 5 a - Rocky body Landable
Body distance4,085 LsEarth masses0.0005Radius559 kmGravity0.07 gSurface temperature153 K (-120°C/-185°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 20561 A 5 c - Rocky body Landable
Body distance4,086 LsEarth masses0.0005Radius544 kmGravity0.06 gSurface temperature152 K (-121°C/-186°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 20561 A 5 g - Rocky body Landable
Body distance4,093 LsEarth masses0.0005Radius549 kmGravity0.06 gSurface temperature152 K (-121°C/-187°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Polonium: 0.5%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 20561 BC 4 - Icy body
Body distance147,093 LsRing/belt typeIcy (Low)Earth masses6.1463Radius13,061 kmGravity1.46 gSurface temperature459 K (186°C/367°F)Surface pressure25,526.87 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HIP 20561 BC 2 - Class II gas giant
Body distance147,763 LsRing/belt typeIcy (Low)
Rocky (Low)Earth masses422.2450Radius74,484 kmGravity3.09 gSurface temperature166 K (-107°C/-160°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20561 BC 2 c - Icy body Landable
Body distance147,744 LsEarth masses0.0011Radius909 kmGravity0.05 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 23.3%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 20561 BC 2 b - Icy body Landable
Body distance147,762 LsEarth masses0.0006Radius754 kmGravity0.04 gSurface temperature110 K (-163°C/-262°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%︎ HIP 20561 BC 2 a - Icy body Landable
Body distance147,763 LsEarth masses0.0002Radius500 kmGravity0.03 gSurface temperature114 K (-159°C/-255°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.9%︎ Selenium: 4.0%︎ Cadmium: 1.1%︎ Molybdenum: 0.9%︎ Manganese: 5.9%︎ Zirconium: 1.7%︎ Carbon: 21.3%︎ Iron: 14.3%︎ Nickel: 10.8%︎ Phosphorus: 13.7%︎ Sulphur: 25.4%︎ HIP 20561 BC 2 d - Icy body Landable
Body distance147,764 LsEarth masses0.0066Radius1,653 kmGravity0.10 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 20561 BC 2 e - Icy body Landable
Body distance147,782 LsEarth masses0.0080Radius1,775 kmGravity0.10 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.8%︎ Vanadium: 2.9%︎ Carbon: 22.8%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 20561 C - Class L star (brown dwarf)
Body distance148,418 LsSolar masses0.1992Solar radius0.3682︎ HIP 20561 C 5 - High metal content world Landable
Body distance148,358 LsEarth masses0.0145Radius1,592 kmGravity0.23 gSurface temperature322 K (49°C/120°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 10.0%︎ Germanium: 4.7%︎ Vanadium: 5.5%︎ Carbon: 13.2%︎ Iron: 22.2%︎ Nickel: 16.8%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HIP 20561 C 5 a - Rocky body
Body distance148,358 LsEarth masses0.0002Radius399 kmGravity0.05 gSurface temperature322 K (49°C/120°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 20561 C 2 - High metal content world Landable
Body distance148,396 LsEarth masses0.0076Radius1,292 kmGravity0.19 gSurface temperature510 K (237°C/458°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Mercury: 1.0%︎ Tungsten: 1.3%︎ Arsenic: 2.2%︎ Manganese: 9.5%︎ Vanadium: 5.6%︎ Carbon: 13.7%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ HIP 20561 C 1 - High metal content world Landable
Body distance148,397 LsEarth masses0.0192Radius1,747 kmGravity0.25 gSurface temperature577 K (303°C/578°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 10.0%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.3%︎ Iron: 22.3%︎ Nickel: 16.9%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ HIP 20561 C 4 - High metal content world Landable
Body distance148,405 LsEarth masses0.0058Radius1,182 kmGravity0.17 gSurface temperature351 K (78°C/172°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.8%︎ Carbon: 12.6%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 20561 C 3 - High metal content world Landable
Body distance148,437 LsEarth masses0.0169Radius1,677 kmGravity0.24 gSurface temperature381 K (108°C/226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.6%︎ Technetium: 0.8%︎ Cadmium: 1.8%︎ Niobium: 1.6%︎ Vanadium: 5.8%︎ Zinc: 6.4%︎ Carbon: 14.0%︎ Iron: 23.5%︎ Nickel: 17.8%︎ Phosphorus: 9.0%︎ Sulphur: 16.7%︎ HIP 20561 B - Class K star
Body distance148,839 LsSolar masses0.6016Solar radius0.7395︎ HIP 20561 B 3 - High metal content world Landable
Body distance148,814 LsEarth masses0.0310Radius2,041 kmGravity0.30 gSurface temperature695 K (421°C/790°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.0%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.9%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HIP 20561 B 2 - High metal content world Landable
Body distance148,824 LsEarth masses0.0589Radius2,495 kmGravity0.38 gSurface temperature695 K (421°C/790°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Chromium: 9.8%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 12.7%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HIP 20561 B 1 - High metal content world Landable
Body distance148,831 LsEarth masses0.0855Radius2,832 kmGravity0.43 gSurface temperature880 K (607°C/1,125°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 20561 B 4 - High metal content world Landable
Body distance148,848 LsEarth masses0.1373Radius3,294 kmGravity0.51 gSurface temperature609 K (336°C/636°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Arsenic: 2.1%︎ Chromium: 9.9%︎ Manganese: 9.1%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ HIP 20561 B 5 - High metal content world Landable
Body distance148,896 LsEarth masses0.0772Radius2,741 kmGravity0.42 gSurface temperature526 K (253°C/487°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Molybdenum: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 20561 BC 3 - Class I gas giant
Body distance148,941 LsEarth masses70.5544Radius51,773 kmGravity1.07 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20561 BC 3 b - Icy body Landable
Body distance148,938 LsEarth masses0.0033Radius1,308 kmGravity0.08 gSurface temperature90 K (-184°C/-298°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ HIP 20561 BC 3 a - Icy body Landable
Body distance148,941 LsEarth masses0.0031Radius1,277 kmGravity0.08 gSurface temperature90 K (-183°C/-298°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 20561 BC 1 - Class II gas giant
Body distance149,798 LsRing/belt typeMetal rich (Low)
Rocky (Low)Earth masses302.0470Radius72,350 kmGravity2.35 gSurface temperature163 K (-111°C/-167°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20561 BC 1 d - Rocky body Landable
Body distance149,795 LsEarth masses0.0016Radius821 kmGravity0.10 gSurface temperature134 K (-139°C/-219°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 20561 BC 1 e - Rocky body Landable
Body distance149,796 LsEarth masses0.0020Radius879 kmGravity0.10 gSurface temperature133 K (-140°C/-220°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ HIP 20561 BC 1 b - Rocky body
Body distance149,797 LsEarth masses0.0006Radius582 kmGravity0.07 gSurface temperature220 K (-53°C/-64°F)Surface pressure0.73 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 20561 BC 1 e a - Rocky body Landable
Body distance149,799 LsEarth masses0.0002Radius402 kmGravity0.04 gSurface temperature133 K (-140°C/-221°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Yttrium: 1.0%︎ Molybdenum: 1.1%︎ Tungsten: 1.0%︎ Chromium: 7.9%︎ Manganese: 7.2%︎ Vanadium: 4.3%︎ Carbon: 16.5%︎ Iron: 17.5%︎ Nickel: 13.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 20561 BC 1 c - Rocky body Landable
Body distance149,799 LsEarth masses0.0008Radius662 kmGravity0.08 gSurface temperature154 K (-119°C/-182°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Chromium: 8.9%︎ Vanadium: 4.8%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 20561 BC 1 a - Rocky body
Body distance149,803 LsEarth masses0.0005Radius574 kmGravity0.07 gSurface temperature225 K (-48°C/-54°F)Surface pressure0.83 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 20561 BC 1 f - Rocky body Landable
Body distance149,807 LsEarth masses0.0059Radius1,263 kmGravity0.15 gSurface temperature132 K (-142°C/-223°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 2.9%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.5%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%