Star system
Yokusu
Economy
Agriculture / Colony
Government
Cooperative
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
24.47 / -188 / -19.75
Permit required
No
︎ Yokusu A - Class K star
Body distance-Solar masses0.6250Solar radius0.7891︎ Yokusu B - Class M star
Body distance7,938 LsSolar masses0.2734Solar radius0.4525︎ Yokusu B 2 - Water world
Body distance8,020 LsEarth masses0.2582Radius4,017 kmGravity0.65 gSurface temperature285 K (12°C/54°F)Surface pressure0.53 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Yokusu B 2 a - Rocky body Landable
Body distance8,083 LsEarth masses0.0051Radius1,194 kmGravity0.15 gSurface temperature182 K (-91°C/-132°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 14.4%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 9.2%︎ Sulphur: 17.1%︎ Yokusu B 1 - Water world
Body distance8,045 LsEarth masses0.1547Radius3,415 kmGravity0.54 gSurface temperature266 K (-8°C/18°F)Surface pressure1.93 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ Yokusu B 1 a - Rocky body Landable
Body distance7,921 LsEarth masses0.0062Radius1,270 kmGravity0.16 gSurface temperature205 K (-68°C/-90°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Germanium: 5.1%︎ Manganese: 7.9%︎ Carbon: 14.5%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ Yokusu B 4 - Icy body
Body distance8,093 LsEarth masses0.7593Radius7,023 kmGravity0.63 gSurface temperature169 K (-104°C/-156°F)Surface pressure1,426.60 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Argon-richTerraforming︎ Yokusu B 5 - Icy body
Body distance8,093 LsEarth masses0.5679Radius6,469 kmGravity0.55 gSurface temperature165 K (-108°C/-162°F)Surface pressure1,143.00 atmVolcanismMajor Water magmaAtmosphereThick Argon-richTerraforming︎ Yokusu B 3 - High metal content world
Body distance8,124 LsEarth masses0.1867Radius3,632 kmGravity0.58 gSurface temperature218 K (-55°C/-67°F)Surface pressure0.11 atmVolcanismAtmosphereCarbon dioxideTerraforming