Star system
HIP 90621
Economy
Agriculture / Industrial
Government
Democracy
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-120.5 / 26.84 / 157.94
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 90621 A - Class G star
Body distance-Solar masses0.9063Solar radius0.9471︎ HIP 90621 A 1 - High metal content world Landable
Body distance85 LsEarth masses1.1823Radius6,387 kmGravity1.18 gSurface temperature771 K (498°C/928°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Selenium: 2.5%︎ Tellurium: 1.2%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Chromium: 10.3%︎ Germanium: 4.8%︎ Carbon: 13.5%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ HIP 90621 A 2 - High metal content world Landable
Body distance145 LsEarth masses1.6277Radius7,015 kmGravity1.34 gSurface temperature602 K (329°C/624°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Selenium: 2.5%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Chromium: 10.2%︎ Germanium: 4.7%︎ Carbon: 13.5%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ HIP 90621 A 3 - High metal content world
Body distance385 LsEarth masses1.8843Radius7,319 kmGravity1.43 gSurface temperature1,267 K (994°C/1,821°F)Surface pressure281.95 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 90621 A 4 - High metal content world
Body distance386 LsEarth masses0.4378Radius4,731 kmGravity0.80 gSurface temperature663 K (390°C/734°F)Surface pressure2.01 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ HIP 90621 B - Class M star
Body distance3,679 LsSolar masses0.3828Solar radius0.5704︎ HIP 90621 AB 1 - Class I gas giant
Body distance8,352 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses114.7830Radius38,823 kmGravity3.09 gSurface temperature89 K (-184°C/-300°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 90621 AB 1 d - Icy body
Body distance8,343 LsEarth masses0.0024Radius1,185 kmGravity0.07 gSurface temperature116 K (-158°C/-252°F)Surface pressure0.24 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 90621 AB 1 c - Icy body
Body distance8,345 LsEarth masses0.0022Radius1,150 kmGravity0.07 gSurface temperature115 K (-158°C/-253°F)Surface pressure0.22 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 90621 AB 1 a - Icy body
Body distance8,349 LsEarth masses0.0022Radius1,142 kmGravity0.07 gSurface temperature115 K (-158°C/-252°F)Surface pressure0.22 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 90621 AB 1 b - Icy body
Body distance8,358 LsEarth masses0.0026Radius1,204 kmGravity0.07 gSurface temperature116 K (-157°C/-250°F)Surface pressure0.25 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 90621 AB 1 e - Icy body
Body distance8,372 LsEarth masses0.0107Radius1,924 kmGravity0.12 gSurface temperature129 K (-144°C/-227°F)Surface pressure0.65 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 90621 AB 1 f - Icy body
Body distance8,394 LsEarth masses0.0030Radius1,267 kmGravity0.08 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.27 atmVolcanismAtmosphereMethaneTerraforming