Star system
Siddion
Economy
Industrial / Colony
Government
Patronage
Allegiance
Empire
Star type
Class L star (brown dwarf)
Coordinates
79.47 / -32.59 / 111.28
Permit required
No
︎ Siddion - Class L star (brown dwarf)
Body distance-Solar masses0.1016Solar radius0.2202︎ Siddion 2 - Icy body
Body distance68 LsEarth masses0.4187Radius5,966 kmGravity0.48 gSurface temperature74 K (-199°C/-326°F)Surface pressure0.36 atmVolcanismAtmosphereNeon-richTerraforming︎ Siddion 3 - Icy body
Body distance91 LsEarth masses0.4289Radius6,010 kmGravity0.48 gSurface temperature77 K (-196°C/-321°F)Surface pressure161.92 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Siddion 8 - Class I gas giant
Body distance1,101 LsEarth masses20.3747Radius36,957 kmGravity0.61 gSurface temperature21 K (-252°C/-421°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Siddion 8 e - Icy body Landable
Body distance1,099 LsEarth masses0.0006Radius742 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Siddion 8 b - Icy body Landable
Body distance1,104 LsEarth masses0.0006Radius746 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Siddion 8 a - Icy body Landable
Body distance1,114 LsEarth masses0.0006Radius754 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Siddion 8 c - Icy body Landable
Body distance1,115 LsEarth masses0.0003Radius589 kmGravity0.03 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Siddion 8 d - Icy body Landable
Body distance1,115 LsEarth masses0.0007Radius794 kmGravity0.05 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Siddion 1 - Icy body
Body distance49 LsEarth masses0.7542Radius7,134 kmGravity0.60 gSurface temperature282 K (9°C/49°F)Surface pressure1,470.41 atmVolcanismAtmosphereThick Methane-richTerraforming︎ Siddion 1 a - Icy body Landable
Body distance49 LsEarth masses0.0220Radius2,472 kmGravity0.15 gSurface temperature86 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Arsenic: 1.4%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 23.1%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Siddion 4 - Icy body
Body distance121 LsEarth masses2.0228Radius9,585 kmGravity0.89 gSurface temperature56 K (-217°C/-359°F)Surface pressure0.38 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Siddion 5 - Icy body
Body distance229 LsEarth masses4.2805Radius11,837 kmGravity1.24 gSurface temperature41 K (-232°C/-386°F)Surface pressure0.79 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Siddion 5 a - Icy body Landable
Body distance231 LsEarth masses0.0731Radius3,647 kmGravity0.22 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.8%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.8%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Siddion 6 - Icy body
Body distance391 LsEarth masses4.8842Radius12,251 kmGravity1.32 gSurface temperature31 K (-242°C/-403°F)Surface pressure0.89 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Siddion 7 - Class I gas giant
Body distance891 LsEarth masses21.6101Radius37,892 kmGravity0.61 gSurface temperature24 K (-249°C/-417°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Siddion 7 a - Icy body Landable
Body distance888 LsEarth masses0.0002Radius553 kmGravity0.03 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ Siddion 9 - Icy body
Body distance1,649 LsEarth masses2.4317Radius10,108 kmGravity0.97 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.47 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming