Star system
HIP 71528
Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
189.91 / 180.22 / 314.5
Permit required
No
︎ HIP 71528 - Class G star
Body distance-Solar masses0.8477Solar radius0.9017︎ HIP 71528 1 - High metal content world
Body distance585 LsEarth masses8.2714Radius10,935 kmGravity2.81 gSurface temperature1,811 K (1,538°C/2,801°F)Surface pressure20,986.73 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 71528 1 a - Rocky body
Body distance587 LsEarth masses0.2247Radius4,050 kmGravity0.56 gSurface temperature688 K (415°C/780°F)Surface pressure10.06 atmVolcanismAtmosphereHot Thick WaterTerraformingTerraformable︎ HIP 71528 2 - High metal content world
Body distance988 LsEarth masses5.1352Radius9,677 kmGravity2.23 gSurface temperature1,293 K (1,020°C/1,867°F)Surface pressure12,607.75 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 71528 3 - Class I gas giant
Body distance2,996 LsEarth masses151.2910Radius62,725 kmGravity1.56 gSurface temperature120 K (-153°C/-244°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 71528 3 e - Icy body Landable
Body distance2,979 LsEarth masses0.0013Radius962 kmGravity0.06 gSurface temperature95 K (-178°C/-289°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ HIP 71528 3 b - Icy body Landable
Body distance2,992 LsEarth masses0.0009Radius845 kmGravity0.05 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 71528 3 c - Icy body Landable
Body distance2,993 LsEarth masses0.0009Radius847 kmGravity0.05 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Zirconium: 1.4%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HIP 71528 3 a - Icy body Landable
Body distance2,994 LsEarth masses0.0007Radius769 kmGravity0.04 gSurface temperature97 K (-177°C/-286°F)Surface pressure0.00 atmVolcanismMinor Methane magmaAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 71528 3 d - Icy body Landable
Body distance2,998 LsEarth masses0.0025Radius1,199 kmGravity0.07 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Manganese: 5.2%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 71528 3 f - Icy body Landable
Body distance3,003 LsEarth masses0.0027Radius1,226 kmGravity0.07 gSurface temperature95 K (-178°C/-289°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 71528 4 - High metal content world Landable
Body distance15,648 LsEarth masses4.1180Radius9,066 kmGravity2.04 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.10 atmVolcanismMetallic magmaAtmosphereThin HeliumTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Chromium: 9.6%︎ Germanium: 4.3%︎ Manganese: 8.8%︎ Carbon: 12.5%︎ Iron: 21.4%︎ Nickel: 16.2%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%