Star system

Upsilon Andromedae︎

Economy
Industrial / Refinery
Government
Democracy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-30.44 / -15.28 / -27.91
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ Upsilon Andromedae - Class F star

    Body distance
    -

    Solar masses
    1.4453
    Solar radius
    1.2629

    • ︎ Upsilon Andromedae A 1 - Metal-rich body

      Body distance
      12 Ls

      Earth masses
      1.2049
      Radius
      5,117 km
      Gravity
      1.87 g
      Surface temperature
      3,264 K (2,990°C/5,415°F)
      Surface pressure
      1,904.34 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Silicate vapour
      Terraforming

    • ︎ Upsilon Andromedae A 2 - Class IV gas giant

      Body distance
      30 Ls

      Earth masses
      65.1929
      Radius
      51,384 km
      Gravity
      1.00 g
      Surface temperature
      1,379 K (1,106°C/2,022°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ Upsilon Andromedae A 3 - Class III gas giant

      Body distance
      392 Ls

      Earth masses
      608.1800
      Radius
      74,786 km
      Gravity
      4.42 g
      Surface temperature
      462 K (189°C/373°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ Upsilon Andromedae A 4 - Class III gas giant

      Body distance
      1,349 Ls

      Earth masses
      1,304.7100
      Radius
      74,289 km
      Gravity
      9.61 g
      Surface temperature
      455 K (181°C/358°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

  • ︎ Upsilon Andromedae B - Class M star

    Body distance
    13,080 Ls

    Solar masses
    0.2461
    Solar radius
    0.4276

    • ︎ Upsilon Andromedae B 4 - High metal content world

      Body distance
      12,705 Ls

      Earth masses
      0.1630
      Radius
      3,486 km
      Gravity
      0.55 g
      Surface temperature
      160 K (-113°C/-171°F)
      Surface pressure
      26.01 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

      • ︎ Upsilon Andromedae B 4 a - Rocky body Landable

        Body distance
        12,704 Ls

        Earth masses
        0.0114
        Radius
        1,579 km
        Gravity
        0.19 g
        Surface temperature
        128 K (-145°C/-229°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Manganese: 8.0%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 15.7%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%
    • ︎ Upsilon Andromedae B 3 - High metal content world Landable

      Body distance
      12,791 Ls

      Earth masses
      0.0327
      Radius
      2,078 km
      Gravity
      0.31 g
      Surface temperature
      152 K (-122°C/-187°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 1.0%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%
    • ︎ Upsilon Andromedae B 2 - High metal content world

      Body distance
      12,853 Ls

      Earth masses
      0.0968
      Radius
      2,934 km
      Gravity
      0.46 g
      Surface temperature
      223 K (-51°C/-59°F)
      Surface pressure
      0.10 atm
      Volcanism
      Atmosphere
      Carbon dioxide
      Terraforming

      • ︎ Upsilon Andromedae B 2 a - Rocky body Landable

        Body distance
        12,953 Ls

        Earth masses
        0.0071
        Radius
        1,324 km
        Gravity
        0.16 g
        Surface temperature
        168 K (-105°C/-158°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Thin Ammonia
        Terraforming

        ︎ Selenium: 2.8%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Chromium: 9.2%︎ Zinc: 5.5%︎ Carbon: 15.3%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%
    • ︎ Upsilon Andromedae B 5 - High metal content world

      Body distance
      13,084 Ls

      Earth masses
      0.0800
      Radius
      2,811 km
      Gravity
      0.41 g
      Surface temperature
      132 K (-141°C/-222°F)
      Surface pressure
      0.33 atm
      Volcanism
      Atmosphere
      Argon
      Terraforming

    • ︎ Upsilon Andromedae B 1 - High metal content world Landable

      Body distance
      13,203 Ls

      Earth masses
      0.0647
      Radius
      2,590 km
      Gravity
      0.39 g
      Surface temperature
      202 K (-71°C/-95°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Selenium: 2.4%︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Molybdenum: 1.4%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 12.9%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%