Star system

Ross 447︎

Economy
Agriculture / Refinery
Government
Democracy
Allegiance
Alliance
Star type
Class M star (red super giant) Scoopable
Coordinates
-36.5 / 52.47 / -38.16
Permit required
No
Powerplay
Exploited
Powers
Edmund Mahon (Controlling)

  • ︎ Ross 447 A - Class M star

    Body distance
    -

    Solar masses
    0.4023
    Solar radius
    0.5570

    • ︎ Ross 447 A 1 - High metal content world Landable

      Body distance
      44 Ls

      Earth masses
      0.2251
      Radius
      3,854 km
      Gravity
      0.62 g
      Surface temperature
      377 K (104°C/219°F)
      Surface pressure
      0.04 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Polonium: 0.6%︎ Cadmium: 1.6%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.7%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%
    • ︎ Ross 447 A 2 - Earth-like world

      Body distance
      132 Ls

      Earth masses
      0.3775
      Radius
      4,528 km
      Gravity
      0.75 g
      Surface temperature
      282 K (8°C/47°F)
      Surface pressure
      0.84 atm
      Volcanism
      Atmosphere
      Suitable for water-based life
      Terraforming
      Terraformed

    • ︎ Ross 447 A 3 - Earth-like world

      Body distance
      165 Ls

      Earth masses
      0.2915
      Radius
      4,178 km
      Gravity
      0.68 g
      Surface temperature
      262 K (-11°C/13°F)
      Surface pressure
      2.30 atm
      Volcanism
      Atmosphere
      Suitable for water-based life
      Terraforming
      Terraformed

    • ︎ Ross 447 A 4 - High metal content world

      Body distance
      226 Ls

      Earth masses
      0.2588
      Radius
      4,026 km
      Gravity
      0.65 g
      Surface temperature
      247 K (-26°C/-16°F)
      Surface pressure
      1.62 atm
      Volcanism
      Atmosphere
      Carbon dioxide-rich
      Terraforming

    • ︎ Ross 447 A 5 - Rocky ice world

      Body distance
      378 Ls

      Earth masses
      0.3432
      Radius
      4,750 km
      Gravity
      0.62 g
      Surface temperature
      167 K (-106°C/-159°F)
      Surface pressure
      435.13 atm
      Volcanism
      Atmosphere
      Thick Argon-rich
      Terraforming

  • ︎ Ross 447 B - Class M star

    Body distance
    2,411 Ls

    Solar masses
    0.1797
    Solar radius
    0.3433

    • ︎ Ross 447 B 3 - High metal content world Landable

      Body distance
      2,322 Ls

      Earth masses
      0.0174
      Radius
      1,690 km
      Gravity
      0.25 g
      Surface temperature
      204 K (-69°C/-92°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%
      • ︎ Ross 447 B 3 a - Rocky body Landable

        Body distance
        2,401 Ls

        Earth masses
        0.0008
        Radius
        637 km
        Gravity
        0.08 g
        Surface temperature
        204 K (-69°C/-92°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Antimony: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.1%︎ Manganese: 7.9%︎ Carbon: 14.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%
    • ︎ Ross 447 B 2 - High metal content world Landable

      Body distance
      2,405 Ls

      Earth masses
      0.0069
      Radius
      1,253 km
      Gravity
      0.18 g
      Surface temperature
      231 K (-42°C/-44°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Terraforming

      ︎ Antimony: 1.0%︎ Tin: 1.5%︎ Tungsten: 1.2%︎ Arsenic: 2.2%︎ Manganese: 9.4%︎ Zinc: 6.2%︎ Carbon: 13.7%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.3%
    • ︎ Ross 447 B 1 - High metal content world Landable

      Body distance
      2,414 Ls

      Earth masses
      0.0115
      Radius
      1,480 km
      Gravity
      0.21 g
      Surface temperature
      231 K (-42°C/-44°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.4%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Arsenic: 2.1%︎ Manganese: 9.3%︎ Zinc: 6.1%︎ Carbon: 13.6%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%
    • ︎ Ross 447 B 4 - Class III gas giant

      Body distance
      2,472 Ls

      Earth masses
      880.2120
      Radius
      70,726 km
      Gravity
      7.15 g
      Surface temperature
      284 K (11°C/51°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

  • ︎ Ross 447 AB 1 - Icy body

    Body distance
    4,387 Ls

    Earth masses
    34.5582
    Radius
    21,588 km
    Gravity
    3.01 g
    Surface temperature
    32 K (-241°C/-401°F)
    Surface pressure
    4.34 atm
    Volcanism
    Water geysers
    Atmosphere
    Helium
    Terraforming

    • ︎ Ross 447 AB 1 a - Icy body Landable

      Body distance
      4,385 Ls

      Earth masses
      0.0001
      Radius
      441 km
      Gravity
      0.03 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%
    • ︎ Ross 447 AB 1 f - Icy body Landable

      Body distance
      4,391 Ls

      Earth masses
      0.0003
      Radius
      596 km
      Gravity
      0.03 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%
    • ︎ Ross 447 AB 1 b - Icy body Landable

      Body distance
      4,391 Ls

      Earth masses
      0.0002
      Radius
      546 km
      Gravity
      0.03 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.5%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%
    • ︎ Ross 447 AB 1 d - Icy body Landable

      Body distance
      4,393 Ls

      Earth masses
      0.0002
      Radius
      504 km
      Gravity
      0.03 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.7%︎ Niobium: 0.9%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zirconium: 1.5%︎ Carbon: 23.6%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%
    • ︎ Ross 447 AB 1 e - Icy body Landable

      Body distance
      4,394 Ls

      Earth masses
      0.0009
      Radius
      844 km
      Gravity
      0.05 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%
    • ︎ Ross 447 AB 1 g - Icy body Landable

      Body distance
      4,397 Ls

      Earth masses
      0.0009
      Radius
      863 km
      Gravity
      0.05 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%
    • ︎ Ross 447 AB 1 c - Icy body Landable

      Body distance
      4,398 Ls

      Earth masses
      0.0002
      Radius
      541 km
      Gravity
      0.03 g
      Surface temperature
      31 K (-242°C/-404°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Vanadium: 2.9%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%
  • ︎ Ross 447 D - Class T star (brown dwarf)

    Body distance
    334,977 Ls

    Solar masses
    0.0547
    Solar radius
    0.1641

    • ︎ Ross 447 D 1 - Icy body Landable

      Body distance
      334,941 Ls

      Earth masses
      0.0174
      Radius
      2,156 km
      Gravity
      0.15 g
      Surface temperature
      98 K (-175°C/-284°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Polonium: 0.4%︎ Molybdenum: 1.0%︎ Niobium: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Zinc: 4.2%︎ Carbon: 18.8%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 12.0%︎ Sulphur: 22.4%
    • ︎ Ross 447 D 2 - Icy body Landable

      Body distance
      334,956 Ls

      Earth masses
      0.0148
      Radius
      2,045 km
      Gravity
      0.14 g
      Surface temperature
      84 K (-189°C/-308°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 0.9%︎ Molybdenum: 1.0%︎ Tin: 1.0%︎ Germanium: 3.4%︎ Manganese: 6.5%︎ Zinc: 4.3%︎ Carbon: 19.4%︎ Iron: 15.8%︎ Nickel: 12.0%︎ Phosphorus: 12.5%︎ Sulphur: 23.1%
    • ︎ Ross 447 D 3 - Icy body

      Body distance
      334,973 Ls

      Earth masses
      0.0257
      Radius
      2,447 km
      Gravity
      0.17 g
      Surface temperature
      132 K (-141°C/-222°F)
      Surface pressure
      1.20 atm
      Volcanism
      Atmosphere
      Methane
      Terraforming

    • ︎ Ross 447 D 4 - Icy body Landable

      Body distance
      335,029 Ls

      Earth masses
      0.8256
      Radius
      7,109 km
      Gravity
      0.66 g
      Surface temperature
      49 K (-224°C/-371°F)
      Surface pressure
      0.06 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Thin Neon-rich
      Terraforming

      ︎ Polonium: 0.5%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Arsenic: 1.7%︎ Germanium: 3.8%︎ Zinc: 4.9%︎ Carbon: 19.7%︎ Iron: 17.9%︎ Nickel: 13.5%︎ Phosphorus: 12.6%︎ Sulphur: 23.4%
  • ︎ Ross 447 CD 1 - Icy body

    Body distance
    336,118 Ls

    Earth masses
    1.5570
    Radius
    8,882 km
    Gravity
    0.80 g
    Surface temperature
    20 K (-253°C/-423°F)
    Surface pressure
    0.33 atm
    Volcanism
    Major Water geysers
    Atmosphere
    Helium
    Terraforming

  • ︎ Ross 447 C - Class L star (brown dwarf)

    Body distance
    336,330 Ls

    Solar masses
    0.1211
    Solar radius
    0.2587

  • ︎ Ross 447 CD 2 - Icy body

    Body distance
    339,557 Ls

    Earth masses
    2.0270
    Radius
    9,594 km
    Gravity
    0.90 g
    Surface temperature
    20 K (-253°C/-423°F)
    Surface pressure
    0.41 atm
    Volcanism
    Major Water geysers
    Atmosphere
    Helium
    Terraforming

  • ︎ Ross 447 E - Class Y star (brown dwarf)

    Body distance
    351,119 Ls

    Solar masses
    0.0313
    Solar radius
    0.1150

    • ︎ Ross 447 E 5 - Icy body Landable

      Body distance
      351,084 Ls

      Earth masses
      0.0212
      Radius
      2,300 km
      Gravity
      0.16 g
      Surface temperature
      20 K (-253°C/-424°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Tin: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Vanadium: 3.8%︎ Carbon: 18.8%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%
    • ︎ Ross 447 E 4 - Icy body Landable

      Body distance
      351,093 Ls

      Earth masses
      0.0278
      Radius
      2,511 km
      Gravity
      0.18 g
      Surface temperature
      20 K (-253°C/-424°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.0%︎ Selenium: 3.7%︎ Molybdenum: 1.1%︎ Niobium: 1.1%︎ Arsenic: 1.5%︎ Chromium: 7.3%︎ Carbon: 19.8%︎ Iron: 16.2%︎ Nickel: 12.2%︎ Phosphorus: 12.7%︎ Sulphur: 23.5%
    • ︎ Ross 447 E 1 - Icy body Landable

      Body distance
      351,212 Ls

      Earth masses
      0.0335
      Radius
      2,669 km
      Gravity
      0.19 g
      Surface temperature
      20 K (-253°C/-424°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 3.7%︎ Tellurium: 0.9%︎ Mercury: 0.7%︎ Tin: 1.1%︎ Germanium: 3.5%︎ Zinc: 4.5%︎ Carbon: 20.1%︎ Iron: 16.4%︎ Nickel: 12.4%︎ Phosphorus: 12.9%︎ Sulphur: 23.9%
    • ︎ Ross 447 E 2 - Icy body Landable

      Body distance
      351,267 Ls

      Earth masses
      0.0257
      Radius
      2,448 km
      Gravity
      0.17 g
      Surface temperature
      20 K (-253°C/-424°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 0.7%︎ Selenium: 3.6%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.1%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.4%︎ Sulphur: 22.9%
    • ︎ Ross 447 E 3 - Icy body Landable

      Body distance
      351,871 Ls

      Earth masses
      0.0455
      Radius
      2,943 km
      Gravity
      0.21 g
      Surface temperature
      20 K (-253°C/-424°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.9%︎ Mercury: 0.7%︎ Molybdenum: 1.0%︎ Chromium: 7.0%︎ Germanium: 3.3%︎ Manganese: 6.4%︎ Carbon: 18.9%︎ Iron: 15.5%︎ Nickel: 11.7%︎ Phosphorus: 12.1%︎ Sulphur: 22.5%
      • ︎ Ross 447 E 3 a - Icy body Landable

        Body distance
        351,911 Ls

        Earth masses
        0.0012
        Radius
        939 km
        Gravity
        0.05 g
        Surface temperature
        20 K (-253°C/-424°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Selenium: 4.2%︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Germanium: 3.1%︎ Carbon: 22.7%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%