Star system
WISE J0521+1025
Economy
Government
Allegiance
Independent
Star type
Class T star (brown dwarf)
Coordinates
3.5 / -4.13 / -15.41
Permit required
No
︎ WISE J0521+1025 - Class T star (brown dwarf)
Body distance-Solar masses0.0586Solar radius0.1224︎ WISE J0521+1025 1 - Icy body Landable
Body distance1,399 LsEarth masses0.4780Radius6,208 kmGravity0.50 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.10 atmVolcanismAtmosphereThin HeliumTerraforming︎ Selenium: 3.6%︎ Tellurium: 0.9%︎ Molybdenum: 1.1%︎ Niobium: 1.1%︎ Germanium: 3.4%︎ Manganese: 6.7%︎ Carbon: 19.4%︎ Iron: 16.2%︎ Nickel: 12.2%︎ Phosphorus: 12.4%︎ Sulphur: 23.1%︎ WISE J0521+1025 2 - Icy body
Body distance1,958 LsEarth masses0.7629Radius7,133 kmGravity0.61 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.17 atmVolcanismAtmosphereHeliumTerraforming︎ WISE J0521+1025 2 a - Icy body Landable
Body distance1,957 LsEarth masses0.0515Radius3,256 kmGravity0.20 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Arsenic: 1.4%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.9%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ WISE J0521+1025 3 - Icy body Landable
Body distance2,561 LsEarth masses0.4075Radius5,892 kmGravity0.48 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.01 atmVolcanismAtmosphereThin Neon-richTerraforming︎ Yttrium: 1.0%︎ Molybdenum: 1.1%︎ Niobium: 1.1%︎ Arsenic: 1.5%︎ Manganese: 6.8%︎ Vanadium: 4.1%︎ Carbon: 19.6%︎ Iron: 16.5%︎ Nickel: 12.5%︎ Phosphorus: 12.5%︎ Sulphur: 23.3%︎ WISE J0521+1025 4 - Icy body Landable
Body distance2,576 LsEarth masses0.3753Radius5,760 kmGravity0.46 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Selenium: 3.7%︎ Technetium: 0.6%︎ Tin: 1.1%︎ Tungsten: 0.9%︎ Vanadium: 4.1%︎ Zinc: 4.5%︎ Carbon: 19.8%︎ Iron: 16.5%︎ Nickel: 12.5%︎ Phosphorus: 12.7%︎ Sulphur: 23.6%︎ WISE J0521+1025 5 - Icy body
Body distance3,628 LsEarth masses1.1237Radius8,035 kmGravity0.71 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.23 atmVolcanismMinor Carbon dioxide geysersAtmosphereHeliumTerraforming︎ WISE J0521+1025 5 a - Icy body Landable
Body distance3,614 LsEarth masses0.0360Radius2,898 kmGravity0.17 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.1%︎ Manganese: 4.9%︎ Carbon: 22.6%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ WISE J0521+1025 6 - Icy body
Body distance6,059 LsEarth masses0.6546Radius6,807 kmGravity0.57 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.15 atmVolcanismAtmosphereHeliumTerraforming︎ WISE J0521+1025 6 a - Icy body Landable
Body distance6,049 LsEarth masses0.0452Radius3,121 kmGravity0.19 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Germanium: 3.1%︎ Carbon: 22.7%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%