Star system
Sigma-2 Ursae Majoris
Economy
Industrial / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class F star Scoopable
Coordinates
-28.38 / 41.44 / -43.56
Permit required
No
Powerplay
Unoccupied
Powers
︎ Sigma-2 Ursae Majoris - Class F star
Body distance-Solar masses1.5117Solar radius1.2821︎ Gl 335 B - Class K star
Body distance11,609 LsSolar masses0.5469Solar radius0.6887︎ Sigma-2 Ursae Majoris B 1 - Metal-rich body
Body distance10,563 LsEarth masses0.4194Radius3,739 kmGravity1.22 gSurface temperature1,080 K (807°C/1,484°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Sigma-2 Ursae Majoris B 2 - High metal content world
Body distance11,439 LsEarth masses2.5002Radius7,934 kmGravity1.61 gSurface temperature547 K (274°C/525°F)Surface pressure3.53 atmVolcanismMinor Metallic magmaAtmosphereHot Sulphur dioxideTerraforming︎ Sigma-2 Ursae Majoris B 3 - High metal content world
Body distance11,744 LsEarth masses4.8556Radius9,528 kmGravity2.17 gSurface temperature1,561 K (1,287°C/2,349°F)Surface pressure645.98 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Sigma-2 Ursae Majoris AB 1 - High metal content world
Body distance20,153 LsEarth masses6.5844Radius10,258 kmGravity2.54 gSurface temperature55 K (-218°C/-361°F)Surface pressure0.15 atmVolcanismMajor Silicate vapour geysersAtmosphereHeliumTerraforming