Star system

HR 638︎

Economy
Agriculture / Extraction
Government
Dictatorship
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
-5.78 / -139.53 / -67.88
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ HR 638 - Class F star

    Body distance
    -

    Solar masses
    1.8125
    Solar radius
    1.4738

    • ︎ HR 638 1 - Class III gas giant

      Body distance
      1,637 Ls

      Earth masses
      1,003.6200
      Radius
      76,886 km
      Gravity
      6.90 g
      Surface temperature
      385 K (112°C/234°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HR 638 1 f - Rocky body Landable

        Body distance
        1,634 Ls

        Earth masses
        0.0007
        Radius
        633 km
        Gravity
        0.07 g
        Surface temperature
        239 K (-34°C/-29°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%
      • ︎ HR 638 1 a - Rocky body

        Body distance
        1,635 Ls

        Earth masses
        0.0004
        Radius
        516 km
        Gravity
        0.06 g
        Surface temperature
        743 K (469°C/877°F)
        Surface pressure
        11.53 atm
        Volcanism
        Atmosphere
        Hot Thick Water
        Terraforming

      • ︎ HR 638 1 c - Rocky body Landable

        Body distance
        1,635 Ls

        Earth masses
        0.0004
        Radius
        525 km
        Gravity
        0.06 g
        Surface temperature
        245 K (-28°C/-18°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%
      • ︎ HR 638 1 e - Rocky body Landable

        Body distance
        1,637 Ls

        Earth masses
        0.0007
        Radius
        636 km
        Gravity
        0.07 g
        Surface temperature
        242 K (-31°C/-23°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Selenium: 3.2%︎ Tellurium: 1.6%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Carbon: 17.1%︎ Iron: 20.7%︎ Nickel: 15.6%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%
      • ︎ HR 638 1 d - Rocky body

        Body distance
        1,637 Ls

        Earth masses
        0.0010
        Radius
        711 km
        Gravity
        0.08 g
        Surface temperature
        242 K (-31°C/-23°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Rocky magma
        Atmosphere
        Sulphur dioxide
        Terraforming

      • ︎ HR 638 1 b - Rocky body Landable

        Body distance
        1,640 Ls

        Earth masses
        0.0008
        Radius
        639 km
        Gravity
        0.07 g
        Surface temperature
        250 K (-23°C/-9°F)
        Surface pressure
        0.00 atm
        Volcanism
        Minor Water magma
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%
    • ︎ HR 638 2 - Class II gas giant

      Body distance
      2,304 Ls
      Ring/belt type
      Metal rich (Common)
      Rocky (Common)

      Earth masses
      383.7910
      Radius
      73,451 km
      Gravity
      2.89 g
      Surface temperature
      233 K (-41°C/-41°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HR 638 2 d - Rocky body Landable

        Body distance
        2,298 Ls

        Earth masses
        0.0047
        Radius
        1,171 km
        Gravity
        0.14 g
        Surface temperature
        192 K (-81°C/-114°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.3%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%
      • ︎ HR 638 2 c - Rocky body Landable

        Body distance
        2,304 Ls

        Earth masses
        0.0031
        Radius
        1,020 km
        Gravity
        0.12 g
        Surface temperature
        194 K (-79°C/-110°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%
      • ︎ HR 638 2 a - Rocky body Landable

        Body distance
        2,304 Ls

        Earth masses
        0.0010
        Radius
        709 km
        Gravity
        0.08 g
        Surface temperature
        201 K (-72°C/-97°F)
        Surface pressure
        0.00 atm
        Volcanism
        Metallic magma
        Atmosphere
        Terraforming

        ︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%
      • ︎ HR 638 2 b - Rocky body

        Body distance
        2,306 Ls

        Earth masses
        0.0008
        Radius
        648 km
        Gravity
        0.08 g
        Surface temperature
        198 K (-75°C/-103°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Rocky magma
        Atmosphere
        Sulphur dioxide
        Terraforming

    • ︎ HR 638 3 - Gas giant with water-based life

      Body distance
      2,312 Ls
      Ring/belt type
      Metal rich (Common)

      Earth masses
      13.2719
      Radius
      33,819 km
      Gravity
      0.47 g
      Surface temperature
      186 K (-87°C/-125°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HR 638 3 b - Rocky body Landable

        Body distance
        2,312 Ls

        Earth masses
        0.0003
        Radius
        470 km
        Gravity
        0.05 g
        Surface temperature
        188 K (-85°C/-121°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.2%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%
      • ︎ HR 638 3 a - Rocky body

        Body distance
        2,312 Ls

        Earth masses
        0.0006
        Radius
        578 km
        Gravity
        0.07 g
        Surface temperature
        188 K (-85°C/-121°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Rocky magma
        Atmosphere
        Sulphur dioxide
        Terraforming

      • ︎ HR 638 3 c - Rocky body Landable

        Body distance
        2,313 Ls

        Earth masses
        0.0005
        Radius
        543 km
        Gravity
        0.06 g
        Surface temperature
        188 K (-85°C/-121°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Zirconium: 2.2%︎ Carbon: 16.0%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%
    • ︎ HR 638 4 - Class II gas giant

      Body distance
      3,208 Ls

      Earth masses
      73.7320
      Radius
      52,678 km
      Gravity
      1.08 g
      Surface temperature
      160 K (-113°C/-171°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ HR 638 4 a - Rocky body Landable

        Body distance
        3,208 Ls

        Earth masses
        0.0040
        Radius
        1,112 km
        Gravity
        0.13 g
        Surface temperature
        160 K (-114°C/-172°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.7%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%
      • ︎ HR 638 4 b - Rocky body Landable

        Body distance
        3,208 Ls

        Earth masses
        0.0041
        Radius
        1,124 km
        Gravity
        0.13 g
        Surface temperature
        159 K (-115°C/-174°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.4%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%