Star system
Xi Ursae Majoris
Economy
High Tech / Refinery
Government
Corporate
Allegiance
Alliance
Star type
Class G star Scoopable
Coordinates
2.66 / 27.09 / -9.94
Permit required
No
︎ Xi Ursae Majoris - Class G star
Body distance-Solar masses1.0469Solar radius1.0088︎ Xi Ursae Majoris A 1 - Metal-rich body Landable
Body distance38 LsEarth masses1.1747Radius5,080 kmGravity1.85 gSurface temperature1,182 K (909°C/1,669°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Yttrium: 2.2%︎ Cadmium: 2.8%︎ Mercury: 1.6%︎ Chromium: 16.2%︎ Zinc: 9.8%︎ Zirconium: 4.2%︎ Iron: 36.0%︎ Nickel: 27.3%︎ Xi Ursae Majoris A 2 - High metal content world Landable
Body distance57 LsEarth masses3.1910Radius8,504 kmGravity1.79 gSurface temperature994 K (721°C/1,329°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 0.9%︎ Niobium: 1.5%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.8%︎ Iron: 21.4%︎ Nickel: 16.2%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%︎ Xi Ursae Majoris A 3 - High metal content world Landable
Body distance105 LsRing/belt typeMetal rich (Low)
Rocky (Low)Earth masses9.5528Radius13,288 kmGravity2.20 gSurface temperature767 K (494°C/921°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.3%︎ Niobium: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Germanium: 4.4%︎ Manganese: 8.7%︎ Carbon: 12.8%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%︎ Xi Ursae Majoris A 3 a - Rocky body Landable
Body distance105 LsEarth masses0.1050Radius3,182 kmGravity0.42 gSurface temperature767 K (494°C/921°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.8%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Manganese: 8.1%︎ Carbon: 14.8%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 9.5%︎ Sulphur: 17.6%︎ Xi Ursae Majoris B - Class G star
Body distance1,750 LsSolar masses0.8984Solar radius0.7791︎ Xi Ursae Majoris B 1 - Metal-rich body Landable
Body distance1,745 LsEarth masses0.4086Radius3,709 kmGravity1.21 gSurface temperature1,417 K (1,144°C/2,092°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Polonium: 1.1%︎ Mercury: 1.6%︎ Niobium: 2.6%︎ Arsenic: 1.8%︎ Chromium: 16.9%︎ Zinc: 10.2%︎ Iron: 37.5%︎ Nickel: 28.4%︎ Xi Ursae Majoris B 2 - Metal-rich body Landable
Body distance1,768 LsEarth masses0.2126Radius3,033 kmGravity0.94 gSurface temperature1,269 K (996°C/1,825°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.4%︎ Molybdenum: 2.4%︎ Niobium: 2.5%︎ Chromium: 16.4%︎ Vanadium: 9.0%︎ Zirconium: 4.2%︎ Iron: 36.5%︎ Nickel: 27.6%︎ Xi Ursae Majoris AB 1 - Class Y star (brown dwarf)
Body distance4,191 LsSolar masses0.0117Solar radius0.0641︎ Xi Ursae Majoris AB 1 f - Rocky body
Body distance4,152 LsEarth masses0.0525Radius2,579 kmGravity0.32 gSurface temperature293 K (20°C/68°F)Surface pressure7.79 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ Xi Ursae Majoris AB 1 e - Rocky body
Body distance4,166 LsEarth masses0.0744Radius2,887 kmGravity0.36 gSurface temperature217 K (-56°C/-69°F)Surface pressure0.57 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Xi Ursae Majoris AB 1 a - Rocky body Landable
Body distance4,172 LsEarth masses0.1035Radius3,209 kmGravity0.41 gSurface temperature159 K (-114°C/-174°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ Xi Ursae Majoris AB 1 d - Rocky body
Body distance4,181 LsEarth masses0.0467Radius2,485 kmGravity0.31 gSurface temperature198 K (-76°C/-104°F)Surface pressure0.18 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Xi Ursae Majoris AB 1 c - Rocky body
Body distance4,187 LsEarth masses0.0509Radius2,555 kmGravity0.32 gSurface temperature203 K (-70°C/-94°F)Surface pressure0.19 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Xi Ursae Majoris AB 1 b - Rocky body
Body distance4,191 LsEarth masses0.0560Radius2,634 kmGravity0.33 gSurface temperature210 K (-63°C/-81°F)Surface pressure0.20 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Xi Ursae Majoris AB 2 - Class Y star (brown dwarf)
Body distance5,168 LsSolar masses0.0156Solar radius0.0753︎ Xi Ursae Majoris AB 2 f - Rocky body Landable
Body distance5,149 LsEarth masses0.0164Radius1,768 kmGravity0.21 gSurface temperature121 K (-152°C/-242°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ Xi Ursae Majoris AB 2 a - Rocky body Landable
Body distance5,165 LsEarth masses0.0040Radius1,113 kmGravity0.13 gSurface temperature173 K (-100°C/-149°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ Xi Ursae Majoris AB 2 b - Rocky body Landable
Body distance5,169 LsEarth masses0.0035Radius1,065 kmGravity0.13 gSurface temperature157 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ Xi Ursae Majoris AB 2 e - Rocky body Landable
Body distance5,176 LsEarth masses0.0362Radius2,287 kmGravity0.28 gSurface temperature123 K (-150°C/-238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ Xi Ursae Majoris AB 2 e a - Rocky body Landable
Body distance5,204 LsEarth masses0.0011Radius741 kmGravity0.08 gSurface temperature123 K (-150°C/-238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.3%︎ Niobium: 1.2%︎ Chromium: 7.7%︎ Germanium: 5.7%︎ Manganese: 7.0%︎ Carbon: 16.2%︎ Iron: 17.0%︎ Nickel: 12.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ Xi Ursae Majoris AB 2 c - Rocky body Landable
Body distance5,178 LsEarth masses0.0105Radius1,527 kmGravity0.18 gSurface temperature174 K (-99°C/-147°F)Surface pressure0.06 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ Xi Ursae Majoris AB 2 d - Rocky body Landable
Body distance5,202 LsEarth masses0.0081Radius1,401 kmGravity0.17 gSurface temperature130 K (-143°C/-226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.5%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ Xi Ursae Majoris AB 2 g - Rocky body Landable
Body distance5,217 LsEarth masses0.0375Radius2,313 kmGravity0.28 gSurface temperature119 K (-155°C/-246°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ Xi Ursae Majoris AB 3 - Class Y star (brown dwarf)
Body distance6,569 LsSolar masses0.0117Solar radius0.0617︎ Xi Ursae Majoris AB 3 c - Rocky body Landable
Body distance6,531 LsEarth masses0.0052Radius1,210 kmGravity0.14 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ Xi Ursae Majoris AB 3 g - Rocky body Landable
Body distance6,551 LsEarth masses0.0187Radius1,846 kmGravity0.22 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ Xi Ursae Majoris AB 3 f - Rocky body Landable
Body distance6,572 LsEarth masses0.0199Radius1,882 kmGravity0.23 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ Xi Ursae Majoris AB 3 e - Rocky body Landable
Body distance6,601 LsEarth masses0.0048Radius1,179 kmGravity0.14 gSurface temperature100 K (-173°C/-279°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ Xi Ursae Majoris AB 3 d - Rocky body Landable
Body distance6,603 LsEarth masses0.0037Radius1,082 kmGravity0.13 gSurface temperature103 K (-171°C/-275°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ Xi Ursae Majoris AB 3 b - Rocky body Landable
Body distance6,620 LsEarth masses0.0065Radius1,303 kmGravity0.15 gSurface temperature107 K (-166°C/-266°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ Xi Ursae Majoris AB 3 a - Rocky body Landable
Body distance6,631 LsEarth masses0.0073Radius1,356 kmGravity0.16 gSurface temperature110 K (-163°C/-262°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.8%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ Xi Ursae Majoris AB 3 a a - Rocky body Landable
Body distance6,571 LsEarth masses0.0006Radius617 kmGravity0.07 gSurface temperature110 K (-163°C/-262°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Selenium: 3.3%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Germanium: 6.2%︎ Vanadium: 4.6%︎ Carbon: 17.6%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 11.3%︎ Sulphur: 20.9%︎ Xi Ursae Majoris AB 4 - Icy body
Body distance16,623 LsEarth masses2.7817Radius9,966 kmGravity1.14 gSurface temperature51 K (-223°C/-369°F)Surface pressure0.51 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming