Star system

Ross 378︎

Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
14.69 / -67.66 / -175.72
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ Ross 378 A - Class G star

    Body distance
    -

    Solar masses
    0.9844
    Solar radius
    0.9922

    • ︎ Ross 378 A 1 - High metal content world

      Body distance
      317 Ls

      Earth masses
      0.2483
      Radius
      3,971 km
      Gravity
      0.64 g
      Surface temperature
      451 K (178°C/352°F)
      Surface pressure
      0.52 atm
      Volcanism
      Atmosphere
      Carbon dioxide
      Terraforming

    • ︎ Ross 378 A 2 - High metal content world Landable

      Body distance
      422 Ls

      Earth masses
      0.1476
      Radius
      3,371 km
      Gravity
      0.53 g
      Surface temperature
      308 K (35°C/95°F)
      Surface pressure
      0.04 atm
      Volcanism
      Atmosphere
      Thin Carbon dioxide
      Terraforming
      Terraformable

      ︎ Polonium: 0.6%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%
    • ︎ Ross 378 A 3 - High metal content world

      Body distance
      602 Ls

      Earth masses
      0.5377
      Radius
      5,037 km
      Gravity
      0.86 g
      Surface temperature
      220 K (-53°C/-64°F)
      Surface pressure
      3.34 atm
      Volcanism
      Atmosphere
      Nitrogen
      Terraforming
      Terraformable

      • ︎ Ross 378 A 3 a - Rocky body Landable

        Body distance
        603 Ls

        Earth masses
        0.0141
        Radius
        1,660 km
        Gravity
        0.21 g
        Surface temperature
        211 K (-62°C/-79°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 2.9%︎ Tellurium: 1.4%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.4%︎ Manganese: 8.4%︎ Carbon: 15.4%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.3%
    • ︎ Ross 378 A 4 - High metal content world

      Body distance
      844 Ls

      Earth masses
      0.4631
      Radius
      4,818 km
      Gravity
      0.81 g
      Surface temperature
      244 K (-29°C/-20°F)
      Surface pressure
      0.87 atm
      Volcanism
      Atmosphere
      Carbon dioxide-rich
      Terraforming

    • ︎ Ross 378 A 5 - Water world

      Body distance
      844 Ls

      Earth masses
      0.3925
      Radius
      4,579 km
      Gravity
      0.76 g
      Surface temperature
      291 K (18°C/64°F)
      Surface pressure
      1.11 atm
      Volcanism
      Atmosphere
      Carbon dioxide
      Terraforming

    • ︎ Ross 378 A 6 - High metal content world

      Body distance
      1,199 Ls

      Earth masses
      0.3409
      Radius
      4,384 km
      Gravity
      0.72 g
      Surface temperature
      230 K (-43°C/-46°F)
      Surface pressure
      2.70 atm
      Volcanism
      Atmosphere
      Carbon dioxide-rich
      Terraforming

    • ︎ Ross 378 A 7 - Rocky ice world

      Body distance
      2,028 Ls

      Earth masses
      2.1740
      Radius
      8,941 km
      Gravity
      1.11 g
      Surface temperature
      142 K (-131°C/-203°F)
      Surface pressure
      629.32 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Argon-rich
      Terraforming

      • ︎ Ross 378 A 7 a - Icy body

        Body distance
        2,031 Ls

        Earth masses
        0.1624
        Radius
        4,521 km
        Gravity
        0.32 g
        Surface temperature
        110 K (-163°C/-262°F)
        Surface pressure
        4.38 atm
        Volcanism
        Atmosphere
        Argon-rich
        Terraforming

    • ︎ Ross 378 A 8 - Icy body

      Body distance
      3,775 Ls

      Earth masses
      4.0608
      Radius
      11,677 km
      Gravity
      1.21 g
      Surface temperature
      450 K (177°C/351°F)
      Surface pressure
      17,480.78 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Thick Methane-rich
      Terraforming

    • ︎ Ross 378 A 9 - Class I gas giant

      Body distance
      17,577 Ls

      Earth masses
      228.9240
      Radius
      65,092 km
      Gravity
      2.20 g
      Surface temperature
      71 K (-202°C/-331°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

  • ︎ Ross 378 B - Class K star

    Body distance
    171,843 Ls

    Solar masses
    0.6563
    Solar radius
    0.7024

    • ︎ Ross 378 B 4 - Rocky ice world

      Body distance
      171,223 Ls

      Earth masses
      0.3292
      Radius
      4,650 km
      Gravity
      0.62 g
      Surface temperature
      159 K (-115°C/-174°F)
      Surface pressure
      399.98 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

      • ︎ Ross 378 B 4 a - Rocky ice world Landable

        Body distance
        171,223 Ls

        Earth masses
        0.0200
        Radius
        2,137 km
        Gravity
        0.18 g
        Surface temperature
        121 K (-152°C/-242°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 0.9%︎ Cadmium: 1.2%︎ Niobium: 1.1%︎ Arsenic: 1.9%︎ Chromium: 7.2%︎ Manganese: 6.6%︎ Carbon: 18.7%︎ Iron: 16.1%︎ Nickel: 12.1%︎ Phosphorus: 11.9%︎ Sulphur: 22.2%
    • ︎ Ross 378 B 1 - Icy body

      Body distance
      171,930 Ls

      Earth masses
      0.7820
      Radius
      7,188 km
      Gravity
      0.61 g
      Surface temperature
      501 K (227°C/441°F)
      Surface pressure
      1,490.30 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Hot Thick Argon-rich
      Terraforming

    • ︎ Ross 378 B 3 - High metal content world

      Body distance
      171,990 Ls

      Earth masses
      0.7043
      Radius
      5,476 km
      Gravity
      0.95 g
      Surface temperature
      230 K (-43°C/-46°F)
      Surface pressure
      1.32 atm
      Volcanism
      Atmosphere
      Carbon dioxide-rich
      Terraforming

    • ︎ Ross 378 B 2 - High metal content world

      Body distance
      172,274 Ls

      Earth masses
      0.5005
      Radius
      4,935 km
      Gravity
      0.84 g
      Surface temperature
      228 K (-45°C/-49°F)
      Surface pressure
      1.20 atm
      Volcanism
      Atmosphere
      Nitrogen
      Terraforming

    • ︎ Ross 378 B 6 - Icy body

      Body distance
      172,669 Ls

      Earth masses
      0.4667
      Radius
      6,169 km
      Gravity
      0.50 g
      Surface temperature
      129 K (-144°C/-227°F)
      Surface pressure
      891.58 atm
      Volcanism
      Atmosphere
      Thick Nitrogen
      Terraforming

    • ︎ Ross 378 B 5 - Icy body

      Body distance
      172,751 Ls

      Earth masses
      0.7215
      Radius
      6,659 km
      Gravity
      0.66 g
      Surface temperature
      136 K (-137°C/-215°F)
      Surface pressure
      211.54 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Thick Argon-rich
      Terraforming

      • ︎ Ross 378 B 5 a - Icy body Landable

        Body distance
        172,752 Ls

        Earth masses
        0.0309
        Radius
        2,694 km
        Gravity
        0.17 g
        Surface temperature
        109 K (-164°C/-263°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 0.8%︎ Selenium: 3.9%︎ Niobium: 0.9%︎ Tin: 0.8%︎ Chromium: 5.8%︎ Manganese: 5.3%︎ Carbon: 21.1%︎ Iron: 13.0%︎ Nickel: 9.8%︎ Phosphorus: 13.5%︎ Sulphur: 25.1%
    • ︎ Ross 378 B 7 - Icy body

      Body distance
      172,919 Ls

      Earth masses
      0.3973
      Radius
      5,868 km
      Gravity
      0.47 g
      Surface temperature
      73 K (-200°C/-328°F)
      Surface pressure
      0.13 atm
      Volcanism
      Atmosphere
      Neon-rich
      Terraforming