Star system
DON 680
Economy
Extraction / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class K star Scoopable
Coordinates
57.72 / -10.34 / 56.31
Permit required
No
Powerplay
Exploited
Powers
︎ DON 680 A - Class K star
Body distance-Solar masses0.9414Solar radius0.9801︎ DON 680 A 1 - High metal content world Landable
Body distance78 LsEarth masses3.8871Radius8,982 kmGravity1.96 gSurface temperature612 K (339°C/643°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 2.6%︎ Tellurium: 1.3%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Germanium: 5.0%︎ Zinc: 6.4%︎ Carbon: 14.2%︎ Iron: 23.7%︎ Nickel: 17.9%︎ Phosphorus: 9.1%︎ Sulphur: 16.9%︎ DON 680 A 2 - High metal content world Landable
Body distance103 LsEarth masses2.0523Radius7,509 kmGravity1.48 gSurface temperature541 K (268°C/514°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.2%︎ Mercury: 1.0%︎ Tungsten: 1.2%︎ Chromium: 10.0%︎ Germanium: 4.7%︎ Vanadium: 5.4%︎ Carbon: 13.3%︎ Iron: 22.2%︎ Nickel: 16.8%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ DON 680 A 3 - High metal content world
Body distance286 LsEarth masses2.4420Radius7,891 kmGravity1.59 gSurface temperature1,181 K (908°C/1,666°F)Surface pressure360.82 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ DON 680 C - Class M star
Body distance3,363 LsSolar masses0.2031Solar radius0.3845︎ DON 680 B - Class K star
Body distance3,856 LsSolar masses0.6758Solar radius0.7357