Star system
Yen Ek
Economy
Terraforming / Military
Government
Cooperative
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
123.78 / -77.75 / -34.97
Permit required
No
Powerplay
Unoccupied
Powers
︎ Yen Ek - Class G star
Body distance-Solar masses0.8008Solar radius0.8994︎ Yen Ek 1 - High metal content world
Body distance348 LsEarth masses0.2435Radius3,945 kmGravity0.64 gSurface temperature389 K (116°C/241°F)Surface pressure1.04 atmVolcanismAtmosphereCarbon dioxide-richTerraformingTerraforming︎ Yen Ek 2 - High metal content world
Body distance491 LsEarth masses0.3281Radius4,330 kmGravity0.71 gSurface temperature254 K (-19°C/-3°F)Surface pressure1.86 atmVolcanismAtmosphereCarbon dioxide-richTerraformingTerraformable︎ Yen Ek 3 - High metal content world Landable
Body distance701 LsEarth masses0.1018Radius2,995 kmGravity0.46 gSurface temperature240 K (-33°C/-27°F)Surface pressure0.07 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.7%︎ Tin: 1.5%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ Yen Ek 5 - Icy body
Body distance1,337 LsEarth masses0.6847Radius6,680 kmGravity0.62 gSurface temperature259 K (-14°C/6°F)Surface pressure1,282.79 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Yen Ek 6 - High metal content world Landable
Body distance1,338 LsEarth masses0.0905Radius2,884 kmGravity0.44 gSurface temperature134 K (-139°C/-219°F)Surface pressure0.00 atmVolcanismAtmosphereThin NitrogenTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Mercury: 0.9%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ Yen Ek 7 - Icy body
Body distance2,417 LsEarth masses0.7951Radius6,990 kmGravity0.66 gSurface temperature273 K (0°C/33°F)Surface pressure1,493.14 atmVolcanismMajor Water magmaAtmosphereThick Methane-richTerraforming︎ Yen Ek 8 - Icy body
Body distance4,206 LsEarth masses0.9450Radius7,650 kmGravity0.66 gSurface temperature118 K (-156°C/-248°F)Surface pressure5.54 atmVolcanismMajor Water magmaAtmosphereThick Methane-richTerraforming︎ Yen Ek 4 - High metal content world
Body distance951 LsEarth masses0.2290Radius3,855 kmGravity0.63 gSurface temperature249 K (-24°C/-12°F)Surface pressure0.89 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Yen Ek 4 a - Rocky body Landable
Body distance953 LsEarth masses0.0170Radius1,765 kmGravity0.22 gSurface temperature158 K (-115°C/-174°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.4%︎ Germanium: 5.4%︎ Manganese: 8.5%︎ Carbon: 15.4%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%