Star system
BD+23 3151
Economy
Agriculture / Terraforming
Government
Democracy
Allegiance
Independent
Star type
Class M star (red super giant) Scoopable
Coordinates
-47.66 / 31 / 44.59
Permit required
No
Powerplay
Exploited
Powers
︎ BD+23 3151 A - Class M star
Body distance-Solar masses0.6016Solar radius0.7131︎ BD+23 3151 A 1 - High metal content world
Body distance98 LsEarth masses0.7163Radius5,509 kmGravity0.96 gSurface temperature969 K (696°C/1,284°F)Surface pressure87.63 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ BD+23 3151 A 2 - Earth-like world
Body distance162 LsEarth masses0.1479Radius3,377 kmGravity0.53 gSurface temperature315 K (42°C/108°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ BD+23 3151 A 3 - Water world
Body distance270 LsEarth masses0.1505Radius3,397 kmGravity0.53 gSurface temperature313 K (40°C/105°F)Surface pressure2.12 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ BD+23 3151 B - Class M star
Body distance2,091 LsSolar masses0.3516Solar radius0.5052︎ BD+23 3151 B 5 - High metal content world Landable
Body distance2,003 LsEarth masses0.1319Radius3,256 kmGravity0.51 gSurface temperature240 K (-33°C/-28°F)Surface pressure0.00 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Arsenic: 2.1%︎ Chromium: 9.7%︎ Manganese: 9.0%︎ Carbon: 13.1%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ BD+23 3151 B 3 - High metal content world Landable
Body distance2,042 LsEarth masses0.0426Radius2,267 kmGravity0.34 gSurface temperature324 K (51°C/124°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.7%︎ Iron: 21.1%︎ Nickel: 15.9%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ BD+23 3151 B 2 - High metal content world Landable
Body distance2,101 LsEarth masses0.0693Radius2,648 kmGravity0.40 gSurface temperature371 K (98°C/209°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.4%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Carbon: 13.0%︎ Iron: 21.6%︎ Nickel: 16.3%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ BD+23 3151 B 2 a - Rocky body Landable
Body distance2,086 LsEarth masses0.0014Radius777 kmGravity0.09 gSurface temperature371 K (98°C/209°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.4%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 15.5%︎ Iron: 20.4%︎ Nickel: 15.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ BD+23 3151 B 1 - High metal content world Landable
Body distance2,118 LsEarth masses0.0262Radius1,937 kmGravity0.28 gSurface temperature428 K (155°C/310°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Zirconium: 2.5%︎ Carbon: 13.0%︎ Iron: 21.6%︎ Nickel: 16.4%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ BD+23 3151 B 6 - High metal content world Landable
Body distance2,215 LsEarth masses0.1637Radius3,477 kmGravity0.55 gSurface temperature227 K (-46°C/-51°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 2.6%︎ Yttrium: 1.4%︎ Mercury: 1.0%︎ Niobium: 1.6%︎ Arsenic: 2.2%︎ Chromium: 10.5%︎ Carbon: 14.0%︎ Iron: 23.4%︎ Nickel: 17.7%︎ Phosphorus: 9.0%︎ Sulphur: 16.6%︎ BD+23 3151 B 6 a - Rocky body Landable
Body distance1,976 LsEarth masses0.0085Radius1,407 kmGravity0.17 gSurface temperature199 K (-74°C/-102°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 2.8%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Chromium: 8.9%︎ Manganese: 8.2%︎ Carbon: 15.1%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ BD+23 3151 B 4 - High metal content world
Body distance2,229 LsEarth masses0.1895Radius3,642 kmGravity0.58 gSurface temperature377 K (104°C/220°F)Surface pressure0.69 atmVolcanismAtmosphereCarbon dioxide-richTerraformingTerraforming︎ BD+23 3151 C - Class M star
Body distance154,619 LsSolar masses0.3008Solar radius0.4387︎ BD+23 3151 D - Class L star (brown dwarf)
Body distance157,211 LsSolar masses0.1133Solar radius0.2786