Star system
Nayahun
Economy
Agriculture / Industrial
Government
Cooperative
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-122.53 / 28.44 / 28.66
Permit required
No
Powerplay
Exploited
Powers
Pranav Antal (Controlling)
︎ Nayahun A - Class M star
Body distance-Solar masses0.4023Solar radius0.5529︎ Nayahun BC 4 - High metal content world Landable
Body distance1,179 LsEarth masses0.0986Radius2,963 kmGravity0.46 gSurface temperature234 K (-39°C/-38°F)Surface pressure0.07 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.4%︎ Selenium: 2.5%︎ Cadmium: 1.8%︎ Niobium: 1.6%︎ Germanium: 4.8%︎ Manganese: 9.4%︎ Carbon: 13.7%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ Nayahun BC 2 - High metal content world Landable
Body distance1,214 LsEarth masses0.0842Radius2,822 kmGravity0.43 gSurface temperature242 K (-31°C/-24°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraformingTerraformable︎ Ruthenium: 1.4%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Vanadium: 5.4%︎ Carbon: 13.3%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ Nayahun BC 1 - Earth-like world
Body distance1,222 LsEarth masses0.1315Radius3,253 kmGravity0.50 gSurface temperature314 K (41°C/105°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Nayahun B - Class M star
Body distance1,250 LsSolar masses0.2031Solar radius0.3738︎ Nayahun C - Class L star (brown dwarf)
Body distance1,253 LsSolar masses0.1172Solar radius0.2632︎ Nayahun BC 5 - High metal content world Landable
Body distance1,254 LsEarth masses0.0626Radius2,566 kmGravity0.39 gSurface temperature182 K (-92°C/-133°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Yttrium: 1.4%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Germanium: 4.8%︎ Vanadium: 5.6%︎ Zinc: 6.2%︎ Carbon: 13.9%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.9%︎ Sulphur: 16.5%︎ Nayahun BC 3 - High metal content world Landable
Body distance1,294 LsEarth masses0.0948Radius2,931 kmGravity0.45 gSurface temperature234 K (-39°C/-39°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Antimony: 1.0%︎ Selenium: 2.5%︎ Molybdenum: 1.5%︎ Tungsten: 1.2%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Carbon: 13.5%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ Nayahun ABC 1 - Class I gas giant
Body distance1,706 LsEarth masses91.5742Radius58,176 kmGravity1.10 gSurface temperature61 K (-213°C/-351°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Nayahun ABC 1 f - Icy body Landable
Body distance1,693 LsEarth masses0.0034Radius1,319 kmGravity0.08 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.9%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ Nayahun ABC 1 d - Icy body Landable
Body distance1,697 LsEarth masses0.0006Radius748 kmGravity0.04 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Nayahun ABC 1 a - Icy body Landable
Body distance1,698 LsEarth masses0.0021Radius1,134 kmGravity0.07 gSurface temperature49 K (-224°C/-372°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Nayahun ABC 1 c - Icy body Landable
Body distance1,700 LsEarth masses0.0007Radius799 kmGravity0.05 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Nayahun ABC 1 b - Icy body Landable
Body distance1,706 LsEarth masses0.0004Radius644 kmGravity0.04 gSurface temperature48 K (-225°C/-372°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Zirconium: 1.4%︎ Carbon: 23.4%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ Nayahun ABC 1 e - Icy body Landable
Body distance1,708 LsEarth masses0.0006Radius735 kmGravity0.04 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Zirconium: 1.4%︎ Carbon: 23.5%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ Nayahun ABC 2 - Icy body
Body distance3,071 LsRing/belt typeIcy (Major)Earth masses8.3834Radius14,214 kmGravity1.69 gSurface temperature42 K (-232°C/-385°F)Surface pressure1.48 atmVolcanismWater geysersAtmosphereHeliumTerraforming