Star system
Alcha
Economy
Extraction / High Tech
Government
Feudal
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-106.78 / -83.88 / -7.06
Permit required
No
︎ Alcha - Class F star
Body distance-Solar masses1.0469Solar radius1.0387︎ Alcha 1 - Metal-rich body Landable
Body distance22 LsEarth masses0.8657Radius4,646 kmGravity1.63 gSurface temperature1,256 K (983°C/1,801°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 2.1%︎ Tin: 2.3%︎ Tungsten: 1.9%︎ Chromium: 15.5%︎ Vanadium: 8.5%︎ Zinc: 9.4%︎ Iron: 34.4%︎ Nickel: 26.0%︎ Alcha 2 c - Rocky body Landable
Body distance1,500 LsEarth masses0.0028Radius988 kmGravity0.12 gSurface temperature152 K (-121°C/-186°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.7%︎ Iron: 18.8%︎ Nickel: 14.2%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ Alcha 2 d - Rocky body Landable
Body distance1,500 LsEarth masses0.0043Radius1,140 kmGravity0.14 gSurface temperature152 K (-121°C/-186°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Chromium: 9.1%︎ Carbon: 16.4%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ Alcha 2 a - Rocky body Landable
Body distance1,510 LsEarth masses0.0051Radius1,204 kmGravity0.14 gSurface temperature152 K (-121°C/-186°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.4%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ Alcha 2 b - Rocky body Landable
Body distance1,521 LsEarth masses0.0053Radius1,224 kmGravity0.14 gSurface temperature152 K (-121°C/-186°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.3%︎ Selenium: 3.2%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Arsenic: 2.7%︎ Zinc: 5.6%︎ Carbon: 17.0%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ Alcha 2 e - Rocky body Landable
Body distance1,532 LsEarth masses0.0016Radius815 kmGravity0.09 gSurface temperature153 K (-120°C/-185°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ Alcha 3 - Class III gas giant
Body distance2,508 LsRing/belt typeRocky (Common)Earth masses2,486.4300Radius70,917 kmGravity20.09 gSurface temperature644 K (371°C/700°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Alcha 3 f - Rocky body Landable
Body distance2,502 LsEarth masses0.0052Radius1,215 kmGravity0.14 gSurface temperature168 K (-105°C/-157°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ Alcha 3 e - Rocky body Landable
Body distance2,505 LsEarth masses0.0022Radius911 kmGravity0.11 gSurface temperature185 K (-88°C/-126°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ Alcha 3 g - Rocky body Landable
Body distance2,507 LsEarth masses0.0046Radius1,164 kmGravity0.14 gSurface temperature162 K (-111°C/-168°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Tellurium: 1.4%︎ Tin: 1.1%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ Alcha 3 c - Rocky body Landable
Body distance2,507 LsEarth masses0.0023Radius927 kmGravity0.11 gSurface temperature196 K (-77°C/-107°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Carbon: 16.4%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ Alcha 3 b - Rocky body
Body distance2,509 LsEarth masses0.0017Radius843 kmGravity0.10 gSurface temperature218 K (-55°C/-67°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ Alcha 3 d - Rocky body Landable
Body distance2,511 LsEarth masses0.0019Radius871 kmGravity0.10 gSurface temperature196 K (-77°C/-107°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Zinc: 5.3%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ Alcha 3 a - Rocky body Landable
Body distance2,512 LsEarth masses0.0024Radius935 kmGravity0.11 gSurface temperature238 K (-35°C/-31°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Antimony: 1.2%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ Alcha 4 - High metal content world
Body distance2,539 LsEarth masses1.5114Radius6,872 kmGravity1.30 gSurface temperature152 K (-121°C/-187°F)Surface pressure1.89 atmVolcanismMinor Silicate vapour geysersAtmosphereNitrogenTerraforming︎ Alcha 5 - Gas giant with ammonia-based life
Body distance3,535 LsEarth masses208.2940Radius60,753 kmGravity2.29 gSurface temperature121 K (-152°C/-242°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Alcha 5 g - Icy body Landable
Body distance3,519 LsEarth masses0.0077Radius1,734 kmGravity0.10 gSurface temperature89 K (-184°C/-299°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Carbon: 22.7%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Alcha 5 b - Icy body Landable
Body distance3,530 LsEarth masses0.0019Radius1,095 kmGravity0.06 gSurface temperature91 K (-183°C/-297°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.8%︎ Carbon: 22.4%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Alcha 5 c - Icy body Landable
Body distance3,534 LsEarth masses0.0012Radius946 kmGravity0.06 gSurface temperature90 K (-183°C/-297°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.8%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Alcha 5 a - Icy body Landable
Body distance3,535 LsEarth masses0.0015Radius1,004 kmGravity0.06 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.3%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.2%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ Alcha 5 d - Icy body Landable
Body distance3,540 LsEarth masses0.0018Radius1,070 kmGravity0.06 gSurface temperature90 K (-183°C/-298°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.3%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.4%︎ Carbon: 23.1%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Alcha 5 f - Icy body Landable
Body distance3,543 LsEarth masses0.0014Radius989 kmGravity0.06 gSurface temperature90 K (-184°C/-298°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.3%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ Alcha 5 e - Icy body Landable
Body distance3,547 LsEarth masses0.0016Radius1,030 kmGravity0.06 gSurface temperature90 K (-184°C/-298°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.5%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Zirconium: 1.5%︎ Carbon: 24.1%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.4%︎ Sulphur: 28.6%︎ Alcha 2 - Class Y star (brown dwarf)
Body distance1,512 LsSolar masses0.0117Solar radius0.0564