Star system
Idununn
Economy
Industrial / Agriculture
Government
Democracy
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-84.09 / 20.44 / 39.72
Permit required
No
Powerplay
Unoccupied
Powers
︎ Idununn - Class G star
Body distance-Solar masses0.8828Solar radius0.9607︎ Idununn 1 - Metal-rich body Landable
Body distance24 LsEarth masses0.0008Radius499 kmGravity0.13 gSurface temperature1,033 K (760°C/1,400°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 2.0%︎ Molybdenum: 2.2%︎ Niobium: 2.3%︎ Chromium: 15.4%︎ Manganese: 14.1%︎ Zirconium: 4.0%︎ Iron: 34.1%︎ Nickel: 25.8%︎ Idununn 2 - High metal content world Landable
Body distance41 LsEarth masses0.0032Radius974 kmGravity0.14 gSurface temperature791 K (518°C/965°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ Idununn 3 - High metal content world Landable
Body distance69 LsEarth masses0.0058Radius1,177 kmGravity0.17 gSurface temperature607 K (334°C/633°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Niobium: 1.6%︎ Tungsten: 1.3%︎ Arsenic: 2.1%︎ Manganese: 9.4%︎ Zinc: 6.2%︎ Carbon: 13.6%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ Idununn 4 - High metal content world Landable
Body distance117 LsEarth masses0.1249Radius3,187 kmGravity0.50 gSurface temperature466 K (193°C/379°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.6%︎ Technetium: 0.8%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Manganese: 9.8%︎ Zirconium: 2.8%︎ Carbon: 14.0%︎ Iron: 23.7%︎ Nickel: 17.9%︎ Phosphorus: 9.0%︎ Sulphur: 16.6%︎ Idununn 4 a - Rocky body Landable
Body distance117 LsEarth masses0.0070Radius1,322 kmGravity0.16 gSurface temperature466 K (193°C/379°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.4%︎ Germanium: 5.2%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 14.9%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.8%︎ Idununn 5 - High metal content world
Body distance203 LsEarth masses1.2750Radius6,538 kmGravity1.21 gSurface temperature1,116 K (843°C/1,549°F)Surface pressure201.98 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Idununn 6 - Earth-like world
Body distance371 LsEarth masses2.3388Radius7,794 kmGravity1.57 gSurface temperature336 K (63°C/145°F)Surface pressure1.26 atmVolcanismMetallic magmaAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Idununn 7 - High metal content world
Body distance472 LsEarth masses2.7683Radius8,144 kmGravity1.70 gSurface temperature1,501 K (1,228°C/2,242°F)Surface pressure7,201.00 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ Idununn 7 a - Rocky body
Body distance473 LsEarth masses0.1808Radius3,782 kmGravity0.51 gSurface temperature269 K (-4°C/25°F)Surface pressure1.22 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ Idununn 8 - High metal content world
Body distance636 LsEarth masses1.1179Radius6,289 kmGravity1.15 gSurface temperature209 K (-64°C/-84°F)Surface pressure4.71 atmVolcanismMinor Silicate vapour geysersAtmosphereNitrogenTerraformingTerraformable︎ Idununn 9 - High metal content world
Body distance832 LsEarth masses0.9290Radius5,951 kmGravity1.07 gSurface temperature245 K (-28°C/-18°F)Surface pressure1.68 atmVolcanismAtmosphereNitrogenTerraforming︎ Idununn 10 - Class II gas giant
Body distance1,517 LsRing/belt typeRocky (Common)Earth masses245.7700Radius70,347 kmGravity2.02 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Idununn 10 f - Rocky body Landable
Body distance1,508 LsEarth masses0.0016Radius828 kmGravity0.10 gSurface temperature132 K (-141°C/-222°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ Idununn 10 e - Rocky body Landable
Body distance1,512 LsEarth masses0.0025Radius951 kmGravity0.11 gSurface temperature132 K (-141°C/-222°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ Idununn 10 b - Rocky body Landable
Body distance1,514 LsEarth masses0.0011Radius727 kmGravity0.08 gSurface temperature134 K (-139°C/-218°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Polonium: 0.5%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Vanadium: 4.9%︎ Zinc: 5.4%︎ Carbon: 16.4%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ Idununn 10 a - Rocky body Landable
Body distance1,514 LsEarth masses0.0012Radius745 kmGravity0.09 gSurface temperature134 K (-139°C/-218°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Antimony: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ Idununn 10 h - Rocky body Landable
Body distance1,515 LsEarth masses0.0021Radius900 kmGravity0.11 gSurface temperature131 K (-142°C/-223°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Manganese: 8.2%︎ Vanadium: 4.8%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ Idununn 10 c - Rocky body Landable
Body distance1,521 LsEarth masses0.0011Radius727 kmGravity0.08 gSurface temperature133 K (-140°C/-220°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ Idununn 10 d - Rocky body Landable
Body distance1,523 LsEarth masses0.0017Radius841 kmGravity0.10 gSurface temperature132 K (-141°C/-221°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Germanium: 5.8%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ Idununn 10 g - Rocky body Landable
Body distance1,523 LsEarth masses0.0023Radius932 kmGravity0.11 gSurface temperature132 K (-142°C/-223°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.9%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.9%︎ Idununn 11 - Class I gas giant
Body distance2,230 LsEarth masses129.1010Radius62,003 kmGravity1.36 gSurface temperature118 K (-156°C/-248°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Idununn 11 e - Icy body Landable
Body distance2,220 LsEarth masses0.0012Radius930 kmGravity0.06 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Idununn 11 b - Icy body Landable
Body distance2,227 LsEarth masses0.0002Radius537 kmGravity0.03 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Idununn 11 a - Icy body Landable
Body distance2,228 LsEarth masses0.0010Radius882 kmGravity0.05 gSurface temperature96 K (-177°C/-286°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Idununn 11 c - Icy body Landable
Body distance2,233 LsEarth masses0.0003Radius592 kmGravity0.03 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Idununn 11 d - Icy body Landable
Body distance2,237 LsEarth masses0.0005Radius697 kmGravity0.04 gSurface temperature96 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%