Star system
HIP 75978
Economy
Colony / Refinery
Government
Confederacy
Allegiance
Federation
Star type
Class K star Scoopable
Coordinates
-41.19 / 114.88 / 81.78
Permit required
No
︎ HIP 75978 A - Class K star
Body distance-Solar masses0.6211Solar radius0.7293︎ HIP 75978 A 1 - High metal content world
Body distance530 LsEarth masses0.5138Radius5,098 kmGravity0.80 gSurface temperature143 K (-130°C/-203°F)Surface pressure212.73 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 75978 A 2 - Icy body
Body distance678 LsEarth masses0.5230Radius6,401 kmGravity0.52 gSurface temperature137 K (-136°C/-213°F)Surface pressure573.26 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 75978 A 3 - Icy body
Body distance1,211 LsEarth masses0.4961Radius6,297 kmGravity0.51 gSurface temperature101 K (-173°C/-279°F)Surface pressure2.61 atmVolcanismMinor Methane magmaAtmosphereArgon-richTerraforming︎ HIP 75978 A 4 - Icy body
Body distance1,515 LsEarth masses0.6595Radius6,872 kmGravity0.57 gSurface temperature232 K (-41°C/-41°F)Surface pressure1,208.19 atmVolcanismAtmosphereThick Methane-richTerraforming︎ HIP 75978 A 5 - Icy body
Body distance2,262 LsEarth masses0.6668Radius6,895 kmGravity0.57 gSurface temperature85 K (-189°C/-307°F)Surface pressure1,160.89 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 75978 A 6 - Icy body
Body distance3,830 LsEarth masses2.3724Radius10,053 kmGravity0.95 gSurface temperature47 K (-226°C/-375°F)Surface pressure0.47 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 75978 B - Class M star
Body distance170,378 LsSolar masses0.3906Solar radius0.5868︎ HIP 75978 B 9 - Icy body
Body distance166,259 LsEarth masses1.1401Radius8,108 kmGravity0.70 gSurface temperature40 K (-233°C/-387°F)Surface pressure0.24 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 75978 B 7 - Icy body Landable
Body distance168,828 LsEarth masses0.1848Radius4,624 kmGravity0.35 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Molybdenum: 1.0%︎ Niobium: 1.1%︎ Chromium: 7.1%︎ Zinc: 4.3%︎ Zirconium: 1.8%︎ Carbon: 19.7%︎ Iron: 15.9%︎ Nickel: 12.0%︎ Phosphorus: 12.6%︎ Sulphur: 23.4%︎ HIP 75978 B 6 - Icy body Landable
Body distance169,612 LsEarth masses0.2884Radius5,319 kmGravity0.41 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 1.1%︎ Niobium: 1.1%︎ Germanium: 3.4%︎ Vanadium: 4.0%︎ Zinc: 4.4%︎ Carbon: 20.0%︎ Iron: 16.2%︎ Nickel: 12.2%︎ Phosphorus: 12.8%︎ Sulphur: 23.8%︎ HIP 75978 B 2 - Icy body
Body distance169,906 LsEarth masses0.3493Radius5,361 kmGravity0.49 gSurface temperature105 K (-168°C/-270°F)Surface pressure2.15 atmVolcanismAtmosphereNitrogenTerraforming︎ HIP 75978 B 5 - Icy body Landable
Body distance170,083 LsEarth masses0.2448Radius5,053 kmGravity0.39 gSurface temperature66 K (-207°C/-341°F)Surface pressure0.01 atmVolcanismAtmosphereThin Neon-richTerraforming︎ Tellurium: 0.8%︎ Niobium: 1.0%︎ Tin: 1.0%︎ Chromium: 6.8%︎ Manganese: 6.3%︎ Zinc: 4.1%︎ Carbon: 18.8%︎ Iron: 15.2%︎ Nickel: 11.5%︎ Phosphorus: 12.0%︎ Sulphur: 22.4%︎ HIP 75978 B 1 - High metal content world
Body distance170,374 LsEarth masses0.1722Radius3,613 kmGravity0.54 gSurface temperature173 K (-100°C/-149°F)Surface pressure83.52 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 75978 B 1 a - Rocky ice world Landable
Body distance170,373 LsEarth masses0.0053Radius1,273 kmGravity0.13 gSurface temperature130 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Selenium: 3.3%︎ Mercury: 0.8%︎ Molybdenum: 1.3%︎ Germanium: 5.1%︎ Zinc: 5.2%︎ Carbon: 17.5%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 11.2%︎ Sulphur: 20.9%︎ HIP 75978 B 3 - Icy body Landable
Body distance170,961 LsEarth masses0.2094Radius4,810 kmGravity0.37 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.04 atmVolcanismAtmosphereThin Argon-richTerraforming︎ Ruthenium: 1.0%︎ Molybdenum: 1.0%︎ Niobium: 1.1%︎ Arsenic: 1.5%︎ Chromium: 7.0%︎ Manganese: 6.4%︎ Carbon: 19.3%︎ Iron: 15.6%︎ Nickel: 11.8%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ HIP 75978 B 4 - Icy body Landable
Body distance170,962 LsEarth masses0.1340Radius4,176 kmGravity0.31 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.03 atmVolcanismAtmosphereThin Argon-richTerraforming︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Niobium: 1.0%︎ Chromium: 6.9%︎ Germanium: 3.2%︎ Manganese: 6.3%︎ Carbon: 19.0%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 12.1%︎ Sulphur: 22.5%︎ HIP 75978 B 8 - Icy body Landable
Body distance172,585 LsEarth masses0.1757Radius4,551 kmGravity0.34 gSurface temperature50 K (-223°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.1%︎ Germanium: 3.3%︎ Vanadium: 3.9%︎ Carbon: 19.5%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.5%︎ Sulphur: 23.2%