Star system
HIP 28122
Economy
Industrial / Refinery
Government
Patronage
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
41.28 / -15.69 / -130.78
Permit required
No
Powerplay
Exploited
Powers
Li Yong-Rui (Controlling)
︎ HIP 28122 A - Class G star
Body distance-Solar masses0.8242Solar radius0.8860︎ HIP 28122 A 1 - High metal content world Landable
Body distance28 LsEarth masses0.0921Radius2,897 kmGravity0.45 gSurface temperature800 K (527°C/981°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Cadmium: 1.6%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.5%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%︎ HIP 28122 A 2 - High metal content world Landable
Body distance38 LsEarth masses0.0943Radius2,931 kmGravity0.45 gSurface temperature701 K (428°C/803°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Tungsten: 1.2%︎ Arsenic: 2.1%︎ Chromium: 9.9%︎ Manganese: 9.1%︎ Carbon: 13.2%︎ Iron: 22.0%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HIP 28122 A 3 - High metal content world Landable
Body distance38 LsEarth masses0.1588Radius3,437 kmGravity0.55 gSurface temperature701 K (428°C/803°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Selenium: 2.5%︎ Technetium: 0.8%︎ Cadmium: 1.8%︎ Niobium: 1.5%︎ Chromium: 10.2%︎ Zinc: 6.1%︎ Carbon: 13.2%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%︎ HIP 28122 A 4 - High metal content world Landable
Body distance51 LsEarth masses0.1806Radius3,574 kmGravity0.58 gSurface temperature621 K (348°C/659°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.6%︎ Manganese: 8.8%︎ Zinc: 5.8%︎ Carbon: 12.4%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 7.9%︎ Sulphur: 14.7%︎ HIP 28122 A 4 a - Rocky body Landable
Body distance51 LsEarth masses0.0132Radius1,623 kmGravity0.20 gSurface temperature621 K (348°C/659°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Molybdenum: 1.4%︎ Arsenic: 2.6%︎ Vanadium: 5.4%︎ Zirconium: 2.6%︎ Carbon: 16.4%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 28122 A 5 - High metal content world Landable
Body distance70 LsEarth masses0.0988Radius2,963 kmGravity0.46 gSurface temperature541 K (267°C/513°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.7%︎ Germanium: 4.5%︎ Manganese: 8.9%︎ Carbon: 12.7%︎ Iron: 21.5%︎ Nickel: 16.3%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HIP 28122 B - Class M star
Body distance1,014 LsSolar masses0.3789Solar radius0.5047︎ HIP 28122 C - Class L star (brown dwarf)
Body distance1,021 LsSolar masses0.1484Solar radius0.3178︎ HIP 28122 BC 3 - High metal content world Landable
Body distance1,026 LsEarth masses0.2773Radius4,105 kmGravity0.67 gSurface temperature534 K (261°C/501°F)Surface pressure0.03 atmVolcanismAtmosphereHot Thin Carbon dioxideTerraforming︎ Technetium: 0.8%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.5%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%︎ HIP 28122 BC 1 - High metal content world Landable
Body distance1,038 LsEarth masses0.0999Radius2,974 kmGravity0.46 gSurface temperature554 K (281°C/538°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.4%︎ Cadmium: 1.8%︎ Molybdenum: 1.5%︎ Arsenic: 2.1%︎ Manganese: 9.4%︎ Zinc: 6.2%︎ Carbon: 13.4%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ HIP 28122 BC 2 - High metal content world Landable
Body distance1,039 LsEarth masses0.2262Radius3,837 kmGravity0.62 gSurface temperature513 K (240°C/464°F)Surface pressure0.01 atmVolcanismAtmosphereHot Thin Sulphur dioxideTerraforming︎ Yttrium: 1.3%︎ Tin: 1.4%︎ 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: 14.8%︎ HIP 28122 BC 2 a - Rocky body Landable
Body distance1,033 LsEarth masses0.0160Radius1,731 kmGravity0.22 gSurface temperature511 K (238°C/460°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.9%︎ Niobium: 1.5%︎ Arsenic: 2.5%︎ Germanium: 5.6%︎ Zinc: 5.8%︎ Carbon: 15.9%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 28122 ABC 1 - Class III gas giant
Body distance1,387 LsRing/belt typeMetallic (Pristine)
Rocky (Pristine)Earth masses1,335.0400Radius76,068 kmGravity9.38 gSurface temperature341 K (68°C/154°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28122 ABC 1 b - Rocky body Landable
Body distance1,386 LsEarth masses0.0083Radius1,415 kmGravity0.17 gSurface temperature154 K (-120°C/-183°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%︎ HIP 28122 ABC 1 c - Rocky body
Body distance1,387 LsEarth masses0.0065Radius1,306 kmGravity0.15 gSurface temperature298 K (25°C/77°F)Surface pressure4.64 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 28122 ABC 1 a - Rocky body Landable
Body distance1,387 LsEarth masses0.0086Radius1,432 kmGravity0.17 gSurface temperature164 K (-109°C/-164°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.7%︎ Nickel: 14.2%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HIP 28122 ABC 1 f - Rocky body Landable
Body distance1,388 LsEarth masses0.0078Radius1,386 kmGravity0.17 gSurface temperature170 K (-103°C/-153°F)Surface pressure0.05 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.0%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 28122 ABC 1 e - Rocky body
Body distance1,388 LsEarth masses0.0064Radius1,299 kmGravity0.15 gSurface temperature286 K (13°C/55°F)Surface pressure4.57 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 28122 ABC 1 d - Rocky body
Body distance1,388 LsEarth masses0.0154Radius1,730 kmGravity0.21 gSurface temperature309 K (36°C/97°F)Surface pressure8.39 atmVolcanismMajor Silicate vapour geysersAtmosphereThick Carbon dioxideTerraforming︎ HIP 28122 ABC 2 - Icy body
Body distance1,434 LsEarth masses1.2747Radius8,363 kmGravity0.74 gSurface temperature103 K (-170°C/-274°F)Surface pressure3.77 atmVolcanismMinor Carbon dioxide geysersAtmosphereArgon-richTerraforming︎ HIP 28122 ABC 3 - Class III gas giant
Body distance2,123 LsRing/belt typeRocky (Pristine)Earth masses2,378.6100Radius71,577 kmGravity18.87 gSurface temperature584 K (311°C/592°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28122 ABC 3 a - Rocky body
Body distance2,121 LsEarth masses0.0024Radius933 kmGravity0.11 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 28122 ABC 3 b - Rocky body Landable
Body distance2,124 LsEarth masses0.0028Radius1,005 kmGravity0.12 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.2%︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Zinc: 5.6%︎ Carbon: 17.3%︎ Iron: 20.4%︎ Nickel: 15.5%︎ Phosphorus: 11.1%︎ Sulphur: 20.6%︎ HIP 28122 ABC 3 c - Rocky body Landable
Body distance2,127 LsEarth masses0.0025Radius960 kmGravity0.11 gSurface temperature152 K (-122°C/-187°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Vanadium: 4.5%︎ Carbon: 15.6%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 28122 ABC 3 f - Icy body
Body distance2,133 LsRing/belt typeIcy (Pristine)Earth masses0.1079Radius4,131 kmGravity0.26 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.50 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 28122 ABC 3 d - Icy body Landable
Body distance2,135 LsEarth masses0.0164Radius2,139 kmGravity0.15 gSurface temperature114 K (-159°C/-254°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.9%︎ Molybdenum: 0.9%︎ Tungsten: 0.8%︎ Arsenic: 1.8%︎ Chromium: 6.4%︎ Vanadium: 3.5%︎ Carbon: 21.6%︎ Iron: 14.1%︎ Nickel: 10.7%︎ Phosphorus: 13.8%︎ Sulphur: 25.6%︎ HIP 28122 ABC 3 e - Icy body Landable
Body distance2,136 LsEarth masses0.0167Radius2,152 kmGravity0.15 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.8%︎ Tin: 0.8%︎ Tungsten: 0.8%︎ Chromium: 6.2%︎ Vanadium: 3.4%︎ Zinc: 3.8%︎ Carbon: 21.1%︎ Iron: 13.9%︎ Nickel: 10.5%︎ Phosphorus: 13.5%︎ Sulphur: 25.1%︎ HIP 28122 ABC 4 - Class II gas giant
Body distance2,773 LsRing/belt typeIcy (Pristine)Earth masses653.4950Radius75,137 kmGravity4.70 gSurface temperature174 K (-99°C/-146°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28122 ABC 4 h a - Icy body Landable
Body distance2,743 LsEarth masses0.0005Radius697 kmGravity0.04 gSurface temperature106 K (-167°C/-269°F)Surface pressure0.08 atmVolcanismAtmosphereThin MethaneTerraforming︎ Ruthenium: 0.6%︎ Selenium: 4.6%︎ Cadmium: 0.7%︎ Tungsten: 0.5%︎ Chromium: 4.1%︎ Manganese: 3.8%︎ Carbon: 24.7%︎ Iron: 9.1%︎ Nickel: 6.9%︎ Phosphorus: 15.8%︎ Sulphur: 29.3%︎ HIP 28122 ABC 4 h - Icy body
Body distance2,743 LsEarth masses0.0048Radius1,483 kmGravity0.09 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.38 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 28122 ABC 4 f - Icy body Landable
Body distance2,755 LsEarth masses0.0016Radius1,022 kmGravity0.06 gSurface temperature74 K (-199°C/-326°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 22.9%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 28122 ABC 4 e - Icy body Landable
Body distance2,759 LsEarth masses0.0017Radius1,045 kmGravity0.06 gSurface temperature75 K (-198°C/-324°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ HIP 28122 ABC 4 g - Icy body Landable
Body distance2,767 LsEarth masses0.0028Radius1,243 kmGravity0.07 gSurface temperature74 K (-200°C/-327°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ HIP 28122 ABC 4 d - Icy body Landable
Body distance2,767 LsEarth masses0.0007Radius772 kmGravity0.05 gSurface temperature76 K (-197°C/-323°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 28122 ABC 4 c - Icy body Landable
Body distance2,770 LsEarth masses0.0017Radius1,049 kmGravity0.06 gSurface temperature76 K (-197°C/-323°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 5.0%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.5%︎ HIP 28122 ABC 4 a - Icy body Landable
Body distance2,770 LsEarth masses0.0009Radius856 kmGravity0.05 gSurface temperature79 K (-194°C/-318°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ HIP 28122 ABC 4 b - Icy body Landable
Body distance2,774 LsEarth masses0.0010Radius874 kmGravity0.05 gSurface temperature78 K (-195°C/-320°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Mercury: 0.5%︎ 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 28122 ABC 5 - Class I gas giant
Body distance4,385 LsRing/belt typeIcy (Pristine)Earth masses105.3790Radius51,540 kmGravity1.61 gSurface temperature74 K (-199°C/-326°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 28122 ABC 5 f - Icy body Landable
Body distance4,367 LsEarth masses0.0013Radius968 kmGravity0.06 gSurface temperature59 K (-214°C/-354°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ HIP 28122 ABC 5 d - Icy body Landable
Body distance4,372 LsEarth masses0.0029Radius1,250 kmGravity0.07 gSurface temperature59 K (-214°C/-354°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.8%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.2%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 28122 ABC 5 e - Icy body Landable
Body distance4,383 LsEarth masses0.0018Radius1,065 kmGravity0.06 gSurface temperature59 K (-214°C/-354°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.5%︎ HIP 28122 ABC 5 d a - Icy body Landable
Body distance4,385 LsEarth masses0.0002Radius539 kmGravity0.03 gSurface temperature59 K (-214°C/-354°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 0.6%︎ Niobium: 0.6%︎ Chromium: 4.2%︎ Manganese: 3.9%︎ Zirconium: 1.1%︎ Carbon: 25.5%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.3%︎ Sulphur: 30.4%︎ HIP 28122 ABC 5 a - Icy body Landable
Body distance4,389 LsEarth masses0.0021Radius1,123 kmGravity0.07 gSurface temperature60 K (-214°C/-352°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.5%︎ Molybdenum: 0.8%︎ Tin: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.7%︎ Vanadium: 3.1%︎ Carbon: 23.1%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 28122 ABC 5 b - Icy body Landable
Body distance4,390 LsEarth masses0.0024Radius1,185 kmGravity0.07 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.0%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%︎ HIP 28122 ABC 5 c - Icy body Landable
Body distance4,398 LsEarth masses0.0018Radius1,066 kmGravity0.06 gSurface temperature59 K (-214°C/-354°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 28122 D - Class M star
Body distance64,281 LsSolar masses0.3086Solar radius0.5267