Star system
9 Ursae Minoris
Economy
Military / Extraction
Government
Corporate
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-77.63 / 74.5 / -27.91
Permit required
No
Powerplay
Unoccupied
Powers
︎ 9 Ursae Minoris A - Class G star
Body distance-Solar masses0.8516Solar radius0.8867︎ 9 Ursae Minoris A 1 - Metal-rich body Landable
Body distance38 LsEarth masses0.0140Radius1,271 kmGravity0.35 gSurface temperature1,197 K (924°C/1,694°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.4%︎ Molybdenum: 2.4%︎ Tin: 2.5%︎ Arsenic: 1.8%︎ Chromium: 16.9%︎ Vanadium: 9.2%︎ Iron: 37.5%︎ Nickel: 28.4%︎ 9 Ursae Minoris B - Class M star
Body distance245 LsSolar masses0.4102Solar radius0.5446︎ 9 Ursae Minoris AB 1 - Water world
Body distance1,224 LsEarth masses1.8693Radius7,288 kmGravity1.43 gSurface temperature344 K (71°C/160°F)Surface pressure0.78 atmVolcanismMajor Rocky magmaAtmosphereNitrogenTerraformingTerraformable︎ 9 Ursae Minoris AB 1 a - Rocky body Landable
Body distance1,223 LsEarth masses0.0507Radius2,518 kmGravity0.33 gSurface temperature204 K (-69°C/-92°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Germanium: 5.1%︎ Manganese: 8.0%︎ Carbon: 14.5%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 9.3%︎ Sulphur: 17.2%︎ 9 Ursae Minoris AB 2 - High metal content world
Body distance1,731 LsEarth masses1.2269Radius6,455 kmGravity1.20 gSurface temperature469 K (196°C/385°F)Surface pressure20.63 atmVolcanismAtmosphereThick MethaneTerraforming︎ 9 Ursae Minoris AB 3 - Icy body
Body distance2,885 LsRing/belt typeRocky (Low)Earth masses4.0112Radius11,812 kmGravity1.17 gSurface temperature171 K (-102°C/-151°F)Surface pressure625.43 atmVolcanismMajor Water geysersAtmosphereThick Argon-richTerraforming︎ 9 Ursae Minoris AB 4 - Icy body
Body distance4,119 LsRing/belt typeIcy (Low)Earth masses5.1820Radius12,476 kmGravity1.35 gSurface temperature593 K (320°C/608°F)Surface pressure21,834.89 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming︎ 9 Ursae Minoris C - Class K star
Body distance88,433 LsSolar masses0.5977Solar radius0.6717︎ 9 Ursae Minoris C 2 - Class I gas giant
Body distance88,590 LsRing/belt typeIcy (Low)
Metal rich (Low)Earth masses84.5964Radius57,326 kmGravity1.05 gSurface temperature101 K (-173°C/-279°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 9 Ursae Minoris C 2 e - Icy body Landable
Body distance88,587 LsEarth masses0.0026Radius1,207 kmGravity0.07 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ 9 Ursae Minoris C 2 d - Icy body Landable
Body distance88,589 LsEarth masses0.0005Radius700 kmGravity0.04 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ 9 Ursae Minoris C 2 a - Icy body Landable
Body distance88,590 LsEarth masses0.0005Radius723 kmGravity0.04 gSurface temperature86 K (-187°C/-305°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.8%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ 9 Ursae Minoris C 2 b - Icy body Landable
Body distance88,591 LsEarth masses0.0004Radius623 kmGravity0.04 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Chromium: 5.7%︎ Zirconium: 1.5%︎ Carbon: 23.6%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ 9 Ursae Minoris C 2 c - Icy body Landable
Body distance88,593 LsEarth masses0.0011Radius913 kmGravity0.05 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.5%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ 9 Ursae Minoris C 1 - Gas giant with water-based life
Body distance89,320 LsEarth masses356.5070Radius73,767 kmGravity2.66 gSurface temperature155 K (-118°C/-181°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 9 Ursae Minoris C 1 e a - Icy body Landable
Body distance89,311 LsEarth masses0.0003Radius609 kmGravity0.03 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.5%︎ Cadmium: 0.7%︎ Tungsten: 0.5%︎ Chromium: 4.0%︎ Manganese: 3.6%︎ Zirconium: 1.0%︎ Carbon: 26.2%︎ Iron: 8.8%︎ Nickel: 6.7%︎ Phosphorus: 16.8%︎ Sulphur: 31.2%︎ 9 Ursae Minoris C 1 e - Icy body Landable
Body distance89,315 LsEarth masses0.0051Radius1,529 kmGravity0.09 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Arsenic: 1.5%︎ Germanium: 3.4%︎ Vanadium: 2.9%︎ Carbon: 24.2%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 15.5%︎ Sulphur: 28.8%︎ 9 Ursae Minoris C 1 c - Icy body Landable
Body distance89,317 LsEarth masses0.0040Radius1,410 kmGravity0.08 gSurface temperature105 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Molybdenum: 0.7%︎ Tungsten: 0.6%︎ Chromium: 5.1%︎ Manganese: 4.7%︎ Carbon: 22.8%︎ Iron: 11.3%︎ Nickel: 8.5%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ 9 Ursae Minoris C 1 a - Icy body Landable
Body distance89,319 LsEarth masses0.0052Radius1,517 kmGravity0.09 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Germanium: 3.5%︎ Carbon: 22.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ 9 Ursae Minoris C 1 c a - Icy body Landable
Body distance89,320 LsEarth masses0.0002Radius539 kmGravity0.03 gSurface temperature105 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Yttrium: 0.5%︎ Tin: 0.5%︎ Tungsten: 0.5%︎ Chromium: 3.9%︎ Manganese: 3.6%︎ Zinc: 2.4%︎ Carbon: 25.9%︎ Iron: 8.7%︎ Nickel: 6.6%︎ Phosphorus: 16.6%︎ Sulphur: 30.8%︎ 9 Ursae Minoris C 1 b - Icy body Landable
Body distance89,321 LsEarth masses0.0028Radius1,261 kmGravity0.07 gSurface temperature105 K (-168°C/-270°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Arsenic: 1.5%︎ Chromium: 5.3%︎ Zinc: 3.2%︎ Carbon: 23.8%︎ Iron: 11.7%︎ Nickel: 8.8%︎ Phosphorus: 15.3%︎ Sulphur: 28.3%︎ 9 Ursae Minoris C 1 d - Icy body Landable
Body distance89,325 LsEarth masses0.0090Radius1,843 kmGravity0.11 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.2%︎ Vanadium: 2.8%︎ Zinc: 3.1%︎ Carbon: 23.5%︎ Iron: 11.5%︎ Nickel: 8.7%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%