Star system
HIP 90228
Economy
Government
Allegiance
Independent
Star type
Coordinates
-221.38 / 33.53 / 425.78
Permit required
No
︎ HIP 90228 A - Class A star
Body distance-Solar masses1.4961Solar radius1.2677︎ HIP 90228 B - Class F star
Body distance33 LsSolar masses1.1016Solar radius1.0827︎ HIP 90228 C - Class G star
Body distance51,124 LsSolar masses0.9141Solar radius1.0181︎ HIP 90228 C 4 - High metal content world
Body distance50,234 LsEarth masses1.9102Radius7,359 kmGravity1.43 gSurface temperature242 K (-31°C/-23°F)Surface pressure0.43 atmVolcanismMinor Metallic magmaAtmosphereArgon-richTerraformingTerraformable︎ HIP 90228 C 1 - Class III gas giant
Body distance51,064 LsEarth masses651.5750Radius76,713 kmGravity4.50 gSurface temperature622 K (349°C/659°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 90228 C 2 - High metal content world
Body distance51,279 LsEarth masses1.3857Radius6,703 kmGravity1.25 gSurface temperature1,113 K (840°C/1,544°F)Surface pressure309.75 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 90228 C 3 - High metal content world
Body distance51,655 LsEarth masses2.6041Radius8,038 kmGravity1.64 gSurface temperature951 K (678°C/1,252°F)Surface pressure552.86 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 90228 C 5 - Class I gas giant
Body distance53,347 LsRing/belt typeRocky (Pristine)Earth masses39.4175Radius45,423 kmGravity0.78 gSurface temperature145 K (-129°C/-199°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 90228 C 5 b - Rocky body Landable
Body distance53,346 LsEarth masses0.0008Radius641 kmGravity0.07 gSurface temperature166 K (-107°C/-161°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.4%︎ Vanadium: 4.6%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 90228 C 5 a - Rocky body
Body distance53,346 LsEarth masses0.0008Radius648 kmGravity0.08 gSurface temperature246 K (-27°C/-16°F)Surface pressure1.09 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 90228 C 5 c - Rocky body Landable
Body distance53,348 LsEarth masses0.0007Radius631 kmGravity0.07 gSurface temperature165 K (-108°C/-162°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 90228 C 5 d - Rocky body Landable
Body distance53,351 LsEarth masses0.0013Radius776 kmGravity0.09 gSurface temperature169 K (-104°C/-155°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Polonium: 0.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Chromium: 8.9%︎ Germanium: 5.6%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 90228 C 5 e - Rocky body Landable
Body distance53,354 LsEarth masses0.0005Radius557 kmGravity0.06 gSurface temperature163 K (-110°C/-166°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%