Star system
Iansan
Economy
Government
Allegiance
Independent
Star type
Class K star (orange giant) Scoopable
Coordinates
25.53 / -1.88 / -62.84
Permit required
No
︎ Iansan A - Class K star (orange giant)
Body distance-Solar masses0.5469Solar radius0.7312︎ Iansan A 1 - Rocky ice world
Body distance192 LsEarth masses1.0945Radius7,532 kmGravity0.78 gSurface temperature156 K (-117°C/-179°F)Surface pressure398.41 atmVolcanismMinor Water geysersAtmosphereThick Argon-richTerraforming︎ Iansan A 2 - Rocky ice world
Body distance267 LsEarth masses1.0544Radius7,449 kmGravity0.77 gSurface temperature333 K (60°C/139°F)Surface pressure1,818.95 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Methane-richTerraforming︎ Iansan A 3 - Icy body
Body distance679 LsEarth masses2.5459Radius10,249 kmGravity0.99 gSurface temperature64 K (-209°C/-344°F)Surface pressure0.49 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Iansan A 4 - Icy body
Body distance1,195 LsEarth masses2.1834Radius9,771 kmGravity0.93 gSurface temperature49 K (-224°C/-372°F)Surface pressure0.41 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Iansan A 4 a - Icy body Landable
Body distance1,193 LsEarth masses0.1256Radius4,338 kmGravity0.27 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Tin: 0.8%︎ Germanium: 3.2%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ Iansan A 5 - Icy body
Body distance1,618 LsEarth masses1.3741Radius8,564 kmGravity0.76 gSurface temperature42 K (-231°C/-384°F)Surface pressure0.28 atmVolcanismCarbon dioxide geysersAtmosphereNeon-richTerraforming︎ Iansan A 6 - Icy body
Body distance2,132 LsEarth masses1.5181Radius8,820 kmGravity0.79 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.30 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ Iansan A 7 - Icy body
Body distance2,770 LsEarth masses1.7544Radius9,203 kmGravity0.84 gSurface temperature33 K (-240°C/-400°F)Surface pressure0.36 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Iansan A 8 - Icy body
Body distance3,857 LsEarth masses1.4199Radius8,648 kmGravity0.77 gSurface temperature28 K (-245°C/-409°F)Surface pressure0.28 atmVolcanismCarbon dioxide geysersAtmosphereNeon-richTerraforming︎ Iansan B - Class M star
Body distance437,077 LsSolar masses0.2852Solar radius0.4652︎ Iansan B 1 - Icy body
Body distance436,787 LsEarth masses0.1314Radius3,930 kmGravity0.35 gSurface temperature95 K (-179°C/-289°F)Surface pressure3.57 atmVolcanismAtmosphereNitrogenTerraforming︎ Iansan B 2 - Icy body
Body distance437,477 LsEarth masses0.4564Radius6,102 kmGravity0.50 gSurface temperature99 K (-174°C/-282°F)Surface pressure2.09 atmVolcanismAtmosphereMethane-richTerraforming︎ Iansan B 4 - Icy body Landable
Body distance437,773 LsEarth masses0.2206Radius4,885 kmGravity0.38 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.00 atmVolcanismAtmosphereThin Neon-richTerraforming︎ Yttrium: 0.9%︎ Molybdenum: 1.0%︎ Niobium: 1.1%︎ Germanium: 3.4%︎ Manganese: 6.5%︎ Zinc: 4.3%︎ Carbon: 19.4%︎ Iron: 15.8%︎ Nickel: 12.0%︎ Phosphorus: 12.4%︎ Sulphur: 23.1%︎ Iansan B 3 - Icy body Landable
Body distance437,806 LsEarth masses0.2318Radius4,962 kmGravity0.38 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.00 atmVolcanismAtmosphereThin Neon-richTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 1.0%︎ Tungsten: 0.9%︎ Chromium: 7.1%︎ Germanium: 3.4%︎ Vanadium: 3.9%︎ Carbon: 19.4%︎ Iron: 15.8%︎ Nickel: 12.0%︎ Phosphorus: 12.5%︎ Sulphur: 23.1%︎ Iansan B 6 - Icy body Landable
Body distance437,911 LsEarth masses0.1660Radius4,465 kmGravity0.34 gSurface temperature55 K (-218°C/-361°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.6%︎ Yttrium: 0.9%︎ Molybdenum: 1.0%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Germanium: 3.4%︎ Carbon: 19.5%︎ Iron: 15.8%︎ Nickel: 12.0%︎ Phosphorus: 12.5%︎ Sulphur: 23.1%︎ Iansan B 5 - Icy body Landable
Body distance437,918 LsEarth masses0.2966Radius5,362 kmGravity0.42 gSurface temperature55 K (-218°C/-361°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Antimony: 0.7%︎ Molybdenum: 1.1%︎ Niobium: 1.1%︎ Chromium: 7.3%︎ Germanium: 3.4%︎ Zirconium: 1.9%︎ Carbon: 19.8%︎ Iron: 16.2%︎ Nickel: 12.2%︎ Phosphorus: 12.7%︎ Sulphur: 23.6%︎ Iansan B 7 - Icy body Landable
Body distance438,344 LsEarth masses0.5327Radius6,420 kmGravity0.53 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Selenium: 3.8%︎ Tellurium: 0.9%︎ Cadmium: 1.3%︎ Molybdenum: 1.1%︎ Zinc: 4.5%︎ Zirconium: 1.9%︎ Carbon: 20.3%︎ Iron: 16.6%︎ Nickel: 12.6%︎ Phosphorus: 13.0%︎ Sulphur: 24.1%︎ Iansan C - Class T star (brown dwarf)
Body distance442,932 LsSolar masses0.0820Solar radius0.2201︎ Iansan C 1 - Icy body Landable
Body distance442,769 LsEarth masses0.1663Radius4,468 kmGravity0.34 gSurface temperature47 K (-226°C/-375°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Cadmium: 1.2%︎ Molybdenum: 1.0%︎ Chromium: 7.0%︎ Vanadium: 3.8%︎ Zinc: 4.2%︎ Carbon: 19.2%︎ Iron: 15.6%︎ Nickel: 11.8%︎ Phosphorus: 12.3%︎ Sulphur: 22.8%︎ Iansan C 2 - Icy body Landable
Body distance443,099 LsEarth masses0.2229Radius4,902 kmGravity0.38 gSurface temperature42 K (-231°C/-384°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.2%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Germanium: 3.3%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%