Star system
Alchera
Economy
Colony / Terraforming
Government
Cooperative
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-103.56 / -139.19 / 50.69
Permit required
No
︎ Alchera A - Class M star
Body distance-Solar masses0.3867Solar radius0.5832︎ Alchera A 1 - High metal content world
Body distance83 LsEarth masses1.0939Radius6,243 kmGravity1.14 gSurface temperature826 K (553°C/1,027°F)Surface pressure158.12 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraformingTerraforming︎ Alchera A 2 - Icy body
Body distance148 LsEarth masses0.6159Radius6,712 kmGravity0.56 gSurface temperature258 K (-15°C/6°F)Surface pressure1,103.18 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Alchera A 3 - Icy body
Body distance263 LsEarth masses0.5673Radius6,545 kmGravity0.54 gSurface temperature175 K (-98°C/-144°F)Surface pressure220.57 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Alchera A 4 - Icy body
Body distance477 LsEarth masses1.0134Radius7,776 kmGravity0.68 gSurface temperature322 K (49°C/120°F)Surface pressure1,880.26 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Methane-richTerraforming︎ Alchera A 5 - Icy body
Body distance859 LsEarth masses0.7492Radius7,124 kmGravity0.60 gSurface temperature78 K (-196°C/-320°F)Surface pressure1.12 atmVolcanismMinor Ammonia magmaAtmosphereArgon-richTerraforming︎ Alchera A 6 - Icy body
Body distance860 LsEarth masses0.6573Radius6,846 kmGravity0.57 gSurface temperature218 K (-55°C/-68°F)Surface pressure1,249.93 atmVolcanismAtmosphereThick Methane-richTerraforming︎ Alchera A 7 - Icy body
Body distance6,415 LsEarth masses0.9021Radius7,537 kmGravity0.65 gSurface temperature29 K (-245°C/-408°F)Surface pressure0.20 atmVolcanismMajor Water magmaAtmosphereNeon-richTerraforming︎ Alchera B - Class L star (brown dwarf)
Body distance417,912 LsSolar masses0.1211Solar radius0.2906︎ Alchera B 7 - Icy body
Body distance416,503 LsEarth masses1.0797Radius7,955 kmGravity0.69 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.22 atmVolcanismMinor Carbon dioxide geysersAtmosphereHeliumTerraforming︎ Alchera B 4 - Icy body Landable
Body distance417,493 LsEarth masses0.3088Radius5,419 kmGravity0.43 gSurface temperature29 K (-244°C/-408°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Ruthenium: 1.0%︎ Molybdenum: 1.0%︎ Tin: 1.0%︎ Chromium: 7.0%︎ Germanium: 3.3%︎ Manganese: 6.4%︎ Carbon: 18.7%︎ Iron: 15.6%︎ Nickel: 11.8%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%︎ Alchera B 2 - Icy body Landable
Body distance417,644 LsEarth masses0.4128Radius5,932 kmGravity0.48 gSurface temperature43 K (-230°C/-382°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 1.0%︎ Niobium: 1.1%︎ Germanium: 3.4%︎ Manganese: 6.6%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ Alchera B 3 - Icy body Landable
Body distance417,907 LsEarth masses0.5281Radius6,402 kmGravity0.52 gSurface temperature38 K (-235°C/-391°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Selenium: 3.6%︎ Yttrium: 1.0%︎ Molybdenum: 1.0%︎ Tungsten: 0.9%︎ Chromium: 7.2%︎ Vanadium: 3.9%︎ Carbon: 19.2%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ Alchera B 5 - Icy body Landable
Body distance417,993 LsEarth masses0.3236Radius5,500 kmGravity0.44 gSurface temperature25 K (-248°C/-414°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Yttrium: 0.9%︎ Niobium: 1.1%︎ Tin: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.4%︎ Zinc: 4.2%︎ Carbon: 18.6%︎ Iron: 15.4%︎ Nickel: 11.6%︎ Phosphorus: 11.9%︎ Sulphur: 22.1%︎ Alchera B 1 - Icy body Landable
Body distance418,121 LsEarth masses0.6526Radius6,807 kmGravity0.57 gSurface temperature50 K (-224°C/-370°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Technetium: 0.6%︎ Molybdenum: 1.1%︎ Tin: 1.1%︎ Germanium: 3.6%︎ Vanadium: 4.2%︎ Zirconium: 2.0%︎ Carbon: 20.3%︎ Iron: 17.1%︎ Nickel: 12.9%︎ Phosphorus: 13.0%︎ Sulphur: 24.1%︎ Alchera B 1 a - Icy body Landable
Body distance418,111 LsEarth masses0.0357Radius2,891 kmGravity0.17 gSurface temperature49 K (-224°C/-371°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ Alchera B 6 - Icy body
Body distance419,838 LsEarth masses1.7669Radius9,204 kmGravity0.85 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.36 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Alchera B 8 - Icy body
Body distance421,682 LsEarth masses1.1823Radius8,174 kmGravity0.72 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.24 atmVolcanismMinor Carbon dioxide geysersAtmosphereHeliumTerraforming