Star system
58 Ursae Majoris
Economy
Extraction / Agriculture
Government
Corporate
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-19.34 / 161.09 / -63.44
Permit required
No
︎ 58 Ursae Majoris - Class F star
Body distance-Solar masses1.9766Solar radius1.5640︎ 58 Ursae Majoris 1 - Metal-rich body
Body distance17 LsEarth masses2.6397Radius7,301 kmGravity2.01 gSurface temperature5,537 K (5,264°C/9,507°F)Surface pressure121,926.47 atmVolcanismSilicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ 58 Ursae Majoris 2 - Class III gas giant
Body distance1,926 LsRing/belt typeRocky (Pristine)Earth masses971.9250Radius77,023 kmGravity6.66 gSurface temperature376 K (103°C/217°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 58 Ursae Majoris 2 c - Rocky body Landable
Body distance1,917 LsEarth masses0.0037Radius1,087 kmGravity0.13 gSurface temperature230 K (-43°C/-45°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ 58 Ursae Majoris 2 a - Rocky body Landable
Body distance1,930 LsEarth masses0.0057Radius1,248 kmGravity0.15 gSurface temperature237 K (-36°C/-32°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Arsenic: 2.6%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%︎ 58 Ursae Majoris 2 b - Rocky body Landable
Body distance1,931 LsEarth masses0.0052Radius1,213 kmGravity0.14 gSurface temperature235 K (-39°C/-37°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ 58 Ursae Majoris 3 - Class II gas giant
Body distance2,657 LsEarth masses341.2130Radius72,367 kmGravity2.65 gSurface temperature225 K (-48°C/-54°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 58 Ursae Majoris 3 d - Rocky body Landable
Body distance2,643 LsEarth masses0.0027Radius973 kmGravity0.11 gSurface temperature189 K (-84°C/-120°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.8%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ 58 Ursae Majoris 3 b - Rocky body Landable
Body distance2,651 LsEarth masses0.0041Radius1,119 kmGravity0.13 gSurface temperature190 K (-83°C/-118°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ 58 Ursae Majoris 3 a - Rocky body Landable
Body distance2,656 LsEarth masses0.0012Radius749 kmGravity0.09 gSurface temperature191 K (-82°C/-116°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ 58 Ursae Majoris 3 c - Rocky body Landable
Body distance2,669 LsEarth masses0.0018Radius858 kmGravity0.10 gSurface temperature189 K (-84°C/-119°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Chromium: 9.0%︎ Zirconium: 2.3%︎ Carbon: 16.6%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%︎ 58 Ursae Majoris 3 e - Rocky body Landable
Body distance2,681 LsEarth masses0.0019Radius875 kmGravity0.10 gSurface temperature188 K (-85°C/-121°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.4%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.8%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ 58 Ursae Majoris 4 - High metal content world
Body distance3,826 LsEarth masses5.2923Radius10,106 kmGravity2.11 gSurface temperature217 K (-56°C/-69°F)Surface pressure4.99 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming