Star system
HIP 22557
Economy
Government
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-17.06 / -75.88 / -355.63
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 22557 A - Class F star
Body distance-Solar masses1.3477Solar radius1.1860︎ HIP 22557 A 1 - High metal content world
Body distance282 LsEarth masses2.1272Radius7,580 kmGravity1.51 gSurface temperature471 K (198°C/389°F)Surface pressure3.07 atmVolcanismMinor Metallic magmaAtmosphereSulphur dioxideTerraforming︎ HIP 22557 A 2 - High metal content world
Body distance379 LsEarth masses2.6561Radius8,074 kmGravity1.66 gSurface temperature1,277 K (1,004°C/1,840°F)Surface pressure375.46 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 22557 A 3 - High metal content world
Body distance706 LsEarth masses0.7694Radius5,620 kmGravity0.99 gSurface temperature836 K (563°C/1,045°F)Surface pressure134.23 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 22557 A 5 - High metal content world
Body distance936 LsEarth masses1.6017Radius6,955 kmGravity1.35 gSurface temperature787 K (514°C/958°F)Surface pressure250.57 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 22557 A 4 - High metal content world
Body distance939 LsEarth masses1.1085Radius6,275 kmGravity1.14 gSurface temperature759 K (486°C/906°F)Surface pressure185.99 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 22557 A 6 - High metal content world
Body distance1,797 LsEarth masses0.9031Radius5,897 kmGravity1.06 gSurface temperature201 K (-72°C/-97°F)Surface pressure1.07 atmVolcanismMinor Rocky magmaAtmosphereNitrogenTerraforming︎ HIP 22557 A 7 - Rocky ice world
Body distance2,898 LsEarth masses1.4814Radius7,800 kmGravity0.99 gSurface temperature494 K (220°C/429°F)Surface pressure3,203.86 atmVolcanismMajor Rocky magmaAtmosphereThick Ammonia-richTerraforming︎ HIP 22557 A 8 - Rocky ice world
Body distance4,234 LsEarth masses2.1880Radius8,736 kmGravity1.17 gSurface temperature140 K (-133°C/-208°F)Surface pressure337.96 atmVolcanismMinor Silicate vapour geysersAtmosphereThick Argon-richTerraforming︎ HIP 22557 A 9 - Rocky ice world
Body distance4,246 LsEarth masses2.0649Radius8,592 kmGravity1.14 gSurface temperature569 K (296°C/565°F)Surface pressure7,687.71 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 22557 B - Class F star
Body distance167,503 LsSolar masses1.0000Solar radius0.9228︎ HIP 22557 B 1 - Metal-rich body Landable
Body distance167,679 LsEarth masses0.0296Radius1,622 kmGravity0.46 gSurface temperature1,141 K (867°C/1,593°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 3.0%︎ Mercury: 1.7%︎ Arsenic: 1.8%︎ Manganese: 15.9%︎ Vanadium: 9.4%︎ Iron: 38.4%︎ Nickel: 29.0%︎ HIP 22557 B 1 a - Metal-rich body Landable
Body distance167,679 LsEarth masses0.0009Radius509 kmGravity0.14 gSurface temperature1,141 K (867°C/1,593°F)Surface pressure0.00 atmVolcanismSilicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.4%︎ Cadmium: 2.9%︎ Molybdenum: 2.4%︎ Arsenic: 1.7%︎ Manganese: 15.5%︎ Zinc: 10.2%︎ Iron: 37.5%︎ Nickel: 28.4%︎ HIP 22557 B 2 - High metal content world Landable
Body distance167,764 LsEarth masses0.1225Radius3,175 kmGravity0.49 gSurface temperature768 K (495°C/923°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Vanadium: 5.3%︎ Zinc: 5.9%︎ Carbon: 12.9%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ HIP 22557 BC 2 - Gas giant with water-based life
Body distance167,744 LsEarth masses354.5040Radius72,014 kmGravity2.78 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 22557 BC 2 e - Icy body Landable
Body distance167,717 LsEarth masses0.0039Radius1,385 kmGravity0.08 gSurface temperature102 K (-172°C/-277°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 22557 BC 2 c - Icy body Landable
Body distance167,735 LsEarth masses0.0013Radius957 kmGravity0.06 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 22557 BC 2 d - Icy body Landable
Body distance167,744 LsEarth masses0.0008Radius804 kmGravity0.05 gSurface temperature103 K (-170°C/-275°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Carbon: 23.4%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 22557 BC 2 a - Icy body Landable
Body distance167,746 LsEarth masses0.0010Radius893 kmGravity0.05 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 22557 BC 2 b - Icy body Landable
Body distance167,748 LsEarth masses0.0006Radius737 kmGravity0.04 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 22557 C - Class M star
Body distance168,157 LsSolar masses0.4766Solar radius0.6666︎ HIP 22557 C 3 - High metal content world Landable
Body distance167,787 LsEarth masses0.0732Radius2,694 kmGravity0.41 gSurface temperature656 K (383°C/722°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Cadmium: 1.8%︎ Molybdenum: 1.6%︎ Germanium: 4.9%︎ Vanadium: 5.8%︎ Zirconium: 2.8%︎ Carbon: 14.1%︎ Iron: 23.8%︎ Nickel: 18.0%︎ Phosphorus: 9.1%︎ Sulphur: 16.8%︎ HIP 22557 C 2 - High metal content world Landable
Body distance167,807 LsEarth masses0.0702Radius2,657 kmGravity0.40 gSurface temperature739 K (466°C/871°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Molybdenum: 1.6%︎ Tungsten: 1.4%︎ Arsenic: 2.3%︎ Germanium: 5.1%︎ Zirconium: 2.9%︎ Carbon: 14.7%︎ Iron: 24.8%︎ Nickel: 18.7%︎ Phosphorus: 9.4%︎ Sulphur: 17.5%︎ HIP 22557 C 1 - High metal content world Landable
Body distance167,814 LsEarth masses0.1350Radius3,274 kmGravity0.51 gSurface temperature912 K (639°C/1,182°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Germanium: 4.6%︎ Manganese: 9.2%︎ Vanadium: 5.5%︎ Carbon: 13.2%︎ Iron: 22.3%︎ Nickel: 16.8%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%︎ HIP 22557 BC 1 - Class II gas giant
Body distance170,002 LsEarth masses643.0340Radius76,525 kmGravity4.46 gSurface temperature226 K (-47°C/-52°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 22557 BC 1 a - Rocky body Landable
Body distance170,000 LsEarth masses0.0009Radius679 kmGravity0.08 gSurface temperature152 K (-121°C/-186°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ 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 22557 BC 1 e - Rocky body Landable
Body distance170,084 LsEarth masses0.0047Radius1,170 kmGravity0.14 gSurface temperature172 K (-101°C/-150°F)Surface pressure0.04 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HIP 22557 BC 1 b - Rocky body Landable
Body distance170,117 LsEarth masses0.0008Radius656 kmGravity0.08 gSurface temperature169 K (-104°C/-155°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Germanium: 5.6%︎ Manganese: 8.2%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 22557 BC 1 d - Rocky body Landable
Body distance170,282 LsEarth masses0.0032Radius1,030 kmGravity0.12 gSurface temperature170 K (-103°C/-154°F)Surface pressure0.03 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 22557 BC 1 c - Rocky body Landable
Body distance170,325 LsEarth masses0.0049Radius1,187 kmGravity0.14 gSurface temperature174 K (-99°C/-146°F)Surface pressure0.04 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%