Star system
Sietae
Economy
Agriculture / Refinery
Government
Democracy
Allegiance
Independent
Star type
Class M star (red super giant) Scoopable
Coordinates
27.69 / -80.5 / -101
Permit required
No
Powerplay
Fortified
Powers
Li Yong-Rui (Controlling)
︎ Sietae A - Class M star
Body distance-Solar masses0.4258Solar radius0.5288︎ Sietae A 1 - High metal content world Landable
Body distance24 LsEarth masses0.1128Radius3,092 kmGravity0.48 gSurface temperature475 K (202°C/395°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.6%︎ Tellurium: 1.3%︎ Cadmium: 1.9%︎ Mercury: 1.0%︎ Germanium: 5.0%︎ Vanadium: 5.9%︎ Carbon: 14.2%︎ Iron: 24.0%︎ Nickel: 18.1%︎ Phosphorus: 9.1%︎ Sulphur: 16.9%︎ Sietae A 2 - High metal content world Landable
Body distance36 LsEarth masses0.0804Radius2,776 kmGravity0.42 gSurface temperature394 K (121°C/249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.4%︎ Cadmium: 1.8%︎ Tin: 1.5%︎ Germanium: 4.7%︎ Manganese: 9.4%︎ Zirconium: 2.7%︎ Carbon: 13.6%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ Sietae A 3 - High metal content world Landable
Body distance43 LsEarth masses0.1129Radius3,094 kmGravity0.48 gSurface temperature364 K (91°C/195°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Yttrium: 1.3%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ Sietae A 4 - High metal content world Landable
Body distance58 LsEarth masses0.0670Radius2,618 kmGravity0.40 gSurface temperature316 K (43°C/109°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 12.4%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%︎ Sietae A 5 - High metal content world Landable
Body distance73 LsEarth masses0.1118Radius3,079 kmGravity0.48 gSurface temperature285 K (11°C/53°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.4%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 12.9%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.2%︎ Sulphur: 15.3%︎ Sietae A 6 - Earth-like world
Body distance110 LsEarth masses0.1030Radius3,004 kmGravity0.46 gSurface temperature269 K (-4°C/25°F)Surface pressure2.30 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Sietae A 7 - High metal content world Landable
Body distance135 LsEarth masses0.1294Radius3,231 kmGravity0.50 gSurface temperature236 K (-37°C/-35°F)Surface pressure0.00 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Tellurium: 1.1%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%︎ Sietae A 8 - High metal content world
Body distance181 LsEarth masses0.2859Radius4,281 kmGravity0.63 gSurface temperature202 K (-71°C/-96°F)Surface pressure100.80 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Sietae B - Class M star
Body distance2,371 LsSolar masses0.2031Solar radius0.3461︎ Sietae B 4 - Rocky ice world Landable
Body distance2,292 LsEarth masses0.0478Radius2,498 kmGravity0.31 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.7%︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tin: 1.3%︎ Chromium: 8.9%︎ Manganese: 8.2%︎ Carbon: 14.6%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 9.4%︎ Sulphur: 17.4%︎ Sietae B 4 a - Rocky ice world Landable
Body distance2,257 LsEarth masses0.0007Radius705 kmGravity0.06 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.4%︎ Tellurium: 1.1%︎ Cadmium: 1.3%︎ Tin: 1.0%︎ Manganese: 6.9%︎ Zinc: 4.6%︎ Carbon: 18.4%︎ Iron: 16.8%︎ Nickel: 12.7%︎ Phosphorus: 11.8%︎ Sulphur: 21.9%︎ Sietae B 1 - High metal content world
Body distance2,355 LsEarth masses1.3644Radius6,637 kmGravity1.26 gSurface temperature974 K (701°C/1,294°F)Surface pressure218.92 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ Sietae B 2 - High metal content world Landable
Body distance2,435 LsEarth masses0.0221Radius1,825 kmGravity0.27 gSurface temperature210 K (-63°C/-81°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.5%︎ Tellurium: 1.2%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Germanium: 4.8%︎ Manganese: 9.6%︎ Carbon: 13.6%︎ Iron: 23.1%︎ Nickel: 17.5%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ Sietae B 2 a - Rocky body Landable
Body distance2,408 LsEarth masses0.0009Radius674 kmGravity0.08 gSurface temperature210 K (-63°C/-81°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Germanium: 5.2%︎ Manganese: 8.3%︎ Zinc: 5.4%︎ Carbon: 15.0%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 9.6%︎ Sulphur: 17.8%︎ Sietae B 3 - High metal content world Landable
Body distance2,436 LsEarth masses0.0252Radius1,909 kmGravity0.28 gSurface temperature175 K (-98°C/-145°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Selenium: 2.5%︎ Yttrium: 1.3%︎ Cadmium: 1.8%︎ Molybdenum: 1.5%︎ Manganese: 9.3%︎ Zinc: 6.1%︎ Carbon: 13.4%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ Sietae B 5 - Rocky ice world Landable
Body distance2,569 LsEarth masses0.0097Radius1,652 kmGravity0.14 gSurface temperature118 K (-155°C/-247°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 1.8%︎ Germanium: 4.1%︎ Zirconium: 2.3%︎ Carbon: 19.1%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 12.2%︎ Sulphur: 22.7%︎ Sietae AB 1 - Class I gas giant
Body distance4,145 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses19.0541Radius34,732 kmGravity0.64 gSurface temperature41 K (-232°C/-386°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Sietae AB 1 a - Icy body Landable
Body distance4,141 LsEarth masses0.0003Radius598 kmGravity0.03 gSurface temperature36 K (-237°C/-395°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Sietae AB 1 b - Icy body Landable
Body distance4,148 LsEarth masses0.0006Radius743 kmGravity0.04 gSurface temperature36 K (-237°C/-395°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.5%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.7%︎ Germanium: 3.7%︎ Zirconium: 1.5%︎ Carbon: 24.2%︎ Iron: 13.0%︎ Nickel: 9.8%︎ Phosphorus: 15.5%︎ Sulphur: 28.8%︎ Sietae AB 1 c - Icy body Landable
Body distance4,152 LsEarth masses0.0009Radius856 kmGravity0.05 gSurface temperature36 K (-237°C/-395°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.4%︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.4%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Sietae C - Class L star (brown dwarf)
Body distance247,002 LsSolar masses0.1875Solar radius0.3662︎ Sietae C 2 - Icy body Landable
Body distance245,903 LsEarth masses0.1610Radius4,419 kmGravity0.34 gSurface temperature31 K (-242°C/-404°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Tin: 1.0%︎ Arsenic: 1.5%︎ Chromium: 7.1%︎ Manganese: 6.5%︎ Carbon: 19.1%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.2%︎ Sulphur: 22.7%︎ Sietae C 3 - Icy body Landable
Body distance245,990 LsEarth masses0.4674Radius6,154 kmGravity0.50 gSurface temperature27 K (-246°C/-410°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Technetium: 0.6%︎ Molybdenum: 1.0%︎ Tungsten: 0.9%︎ Chromium: 7.0%︎ Manganese: 6.4%︎ Zinc: 4.2%︎ Carbon: 18.6%︎ Iron: 15.5%︎ Nickel: 11.8%︎ Phosphorus: 11.9%︎ Sulphur: 22.1%︎ Sietae C 3 a - Icy body Landable
Body distance246,134 LsEarth masses0.0220Radius2,470 kmGravity0.15 gSurface temperature27 K (-246°C/-410°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.2%︎ Manganese: 4.8%︎ Carbon: 22.4%︎ Iron: 11.6%︎ Nickel: 8.8%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ Sietae C 1 - Icy body Landable
Body distance246,586 LsEarth masses0.8151Radius7,318 kmGravity0.62 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.03 atmVolcanismMinor Carbon dioxide geysersAtmosphereThin Neon-richTerraforming︎ Antimony: 0.7%︎ Selenium: 3.6%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.1%︎ Zinc: 4.3%︎ Carbon: 19.2%︎ Iron: 15.9%︎ Nickel: 12.0%︎ Phosphorus: 12.3%︎ Sulphur: 22.8%︎ Sietae C 4 - Icy body Landable
Body distance249,512 LsEarth masses0.3759Radius5,759 kmGravity0.46 gSurface temperature24 K (-249°C/-417°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Ruthenium: 1.0%︎ Cadmium: 1.2%︎ Mercury: 0.7%︎ Chromium: 7.0%︎ Germanium: 3.2%︎ Manganese: 6.4%︎ Carbon: 18.7%︎ Iron: 15.6%︎ Nickel: 11.8%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%︎ Sietae C 4 a - Icy body Landable
Body distance249,515 LsEarth masses0.0109Radius1,962 kmGravity0.12 gSurface temperature24 K (-249°C/-417°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Zinc: 3.2%︎ Carbon: 22.7%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Sietae C 5 - Icy body
Body distance250,308 LsEarth masses0.6386Radius6,779 kmGravity0.56 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.15 atmVolcanismMajor Water magmaAtmosphereHeliumTerraforming︎ Sietae C 5 a - Icy body Landable
Body distance250,283 LsEarth masses0.0221Radius2,473 kmGravity0.15 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.1%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%