Star system

HD 73685︎

Economy
Government
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
135.75 / 609.91 / -797.25
Permit required
No

  • ︎ HD 73685 A - Class K star

    Body distance
    -

    Solar masses
    0.4531
    Solar radius
    0.6181

    • ︎ HD 73685 A 3 - High metal content world Landable

      Body distance
      463 Ls

      Earth masses
      0.1374
      Radius
      3,296 km
      Gravity
      0.51 g
      Surface temperature
      604 K (331°C/628°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Mercury: 1.0%︎ Arsenic: 2.0%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.1%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%
    • ︎ HD 73685 A 4 - High metal content world

      Body distance
      1,155 Ls

      Earth masses
      0.7490
      Radius
      5,580 km
      Gravity
      0.98 g
      Surface temperature
      765 K (492°C/918°F)
      Surface pressure
      5.27 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ HD 73685 A 6 - High metal content world

      Body distance
      2,039 Ls

      Earth masses
      0.1977
      Radius
      3,697 km
      Gravity
      0.59 g
      Surface temperature
      405 K (131°C/269°F)
      Surface pressure
      0.16 atm
      Volcanism
      Atmosphere
      Carbon dioxide
      Terraforming

    • ︎ HD 73685 A 7 - Earth-like world

      Body distance
      3,015 Ls

      Earth masses
      0.3843
      Radius
      4,550 km
      Gravity
      0.75 g
      Surface temperature
      276 K (3°C/37°F)
      Surface pressure
      0.47 atm
      Volcanism
      Atmosphere
      Suitable for water-based life
      Terraforming

    • ︎ HD 73685 A 8 - Earth-like world

      Body distance
      3,015 Ls

      Earth masses
      0.3241
      Radius
      4,316 km
      Gravity
      0.71 g
      Surface temperature
      268 K (-5°C/23°F)
      Surface pressure
      0.59 atm
      Volcanism
      Atmosphere
      Suitable for water-based life
      Terraforming

  • ︎ HD 73685 B - Class M star

    Body distance
    88,928 Ls

    Solar masses
    0.3008
    Solar radius
    0.5013

    • ︎ HD 73685 B 9 - Icy body

      Body distance
      86,070 Ls

      Earth masses
      0.6342
      Radius
      6,774 km
      Gravity
      0.56 g
      Surface temperature
      91 K (-182°C/-296°F)
      Surface pressure
      922.44 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

      • ︎ HD 73685 B 9 a - Icy body

        Body distance
        86,079 Ls

        Earth masses
        0.0070
        Radius
        1,696 km
        Gravity
        0.10 g
        Surface temperature
        114 K (-159°C/-254°F)
        Surface pressure
        0.49 atm
        Volcanism
        Atmosphere
        Methane
        Terraforming

    • ︎ HD 73685 B 7 - Icy body

      Body distance
      86,923 Ls

      Earth masses
      0.6906
      Radius
      6,944 km
      Gravity
      0.58 g
      Surface temperature
      76 K (-197°C/-322°F)
      Surface pressure
      0.49 atm
      Volcanism
      Atmosphere
      Argon-rich
      Terraforming

    • ︎ HD 73685 B 8 - Icy body Landable

      Body distance
      88,269 Ls

      Earth masses
      0.2833
      Radius
      5,283 km
      Gravity
      0.41 g
      Surface temperature
      69 K (-204°C/-336°F)
      Surface pressure
      0.01 atm
      Volcanism
      Atmosphere
      Thin Neon-rich
      Terraforming

      ︎ Selenium: 3.7%︎ Yttrium: 1.0%︎ Cadmium: 1.3%︎ Tin: 1.1%︎ Manganese: 6.7%︎ Zirconium: 1.9%︎ Carbon: 19.8%︎ Iron: 16.2%︎ Nickel: 12.3%︎ Phosphorus: 12.7%︎ Sulphur: 23.5%
    • ︎ HD 73685 B 6 - Icy body Landable

      Body distance
      88,432 Ls

      Earth masses
      0.1452
      Radius
      4,278 km
      Gravity
      0.32 g
      Surface temperature
      83 K (-190°C/-310°F)
      Surface pressure
      0.03 atm
      Volcanism
      Atmosphere
      Thin Argon-rich
      Terraforming

      ︎ Tellurium: 0.9%︎ Molybdenum: 1.0%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Vanadium: 3.9%︎ Zinc: 4.3%︎ Carbon: 19.2%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.3%︎ Sulphur: 22.8%
    • ︎ HD 73685 B 2 - High metal content world

      Body distance
      88,712 Ls

      Earth masses
      0.0987
      Radius
      3,032 km
      Gravity
      0.44 g
      Surface temperature
      125 K (-148°C/-234°F)
      Surface pressure
      54.78 atm
      Volcanism
      Atmosphere
      Thick Nitrogen
      Terraforming

    • ︎ HD 73685 B 1 - High metal content world

      Body distance
      89,158 Ls

      Earth masses
      0.0554
      Radius
      2,520 km
      Gravity
      0.35 g
      Surface temperature
      124 K (-149°C/-236°F)
      Surface pressure
      0.11 atm
      Volcanism
      Atmosphere
      Argon
      Terraforming

    • ︎ HD 73685 B 4 - Icy body

      Body distance
      89,617 Ls

      Earth masses
      0.1543
      Radius
      4,361 km
      Gravity
      0.33 g
      Surface temperature
      104 K (-170°C/-273°F)
      Surface pressure
      4.32 atm
      Volcanism
      Atmosphere
      Nitrogen
      Terraforming

    • ︎ HD 73685 B 5 - Icy body

      Body distance
      89,791 Ls

      Earth masses
      0.1753
      Radius
      4,532 km
      Gravity
      0.35 g
      Surface temperature
      96 K (-177°C/-287°F)
      Surface pressure
      4.78 atm
      Volcanism
      Atmosphere
      Argon-rich
      Terraforming

      • ︎ HD 73685 B 5 a - Icy body Landable

        Body distance
        89,791 Ls

        Earth masses
        0.0055
        Radius
        1,566 km
        Gravity
        0.09 g
        Surface temperature
        91 K (-182°C/-295°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.3%︎ Germanium: 3.1%︎ Carbon: 22.8%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%