Star system

41 Upsilon-4 Eridani︎

Economy
Industrial / Extraction
Government
Cooperative
Allegiance
Independent
Star type
Class B star Scoopable
Coordinates
102.38 / -126 / -72.88
Permit required
No

  • ︎ 41 Upsilon-4 Eridani A - Class B star

    Body distance
    -

    Solar masses
    4.4180
    Solar radius
    2.5884

    • ︎ 41 Upsilon-4 Eridani A 1 - High metal content world

      Body distance
      274 Ls

      Earth masses
      6.8686
      Radius
      10,477 km
      Gravity
      2.54 g
      Surface temperature
      4,930 K (4,657°C/8,414°F)
      Surface pressure
      91,043.57 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide-rich
      Terraforming

    • ︎ 41 Upsilon-4 Eridani A 2 - High metal content world Landable

      Body distance
      386 Ls

      Earth masses
      6.1057
      Radius
      10,137 km
      Gravity
      2.41 g
      Surface temperature
      947 K (674°C/1,246°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Tungsten: 1.2%︎ Chromium: 10.2%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.5%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%

    • ︎ 41 Upsilon-4 Eridani A 3 - High metal content world Landable

      Body distance
      388 Ls

      Earth masses
      2.1524
      Radius
      7,635 km
      Gravity
      1.50 g
      Surface temperature
      947 K (674°C/1,246°F)
      Surface pressure
      0.00 atm
      Volcanism
      Metallic magma
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.3%︎ Niobium: 1.4%︎ Tin: 1.3%︎ Chromium: 9.4%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 20.8%︎ Nickel: 15.8%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%

    • ︎ 41 Upsilon-4 Eridani A 4 - High metal content world

      Body distance
      540 Ls

      Earth masses
      17.8088
      Radius
      13,165 km
      Gravity
      4.18 g
      Surface temperature
      3,525 K (3,252°C/5,886°F)
      Surface pressure
      7,137.17 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide-rich
      Terraforming

    • ︎ 41 Upsilon-4 Eridani A 5 - High metal content world Landable

      Body distance
      540 Ls

      Earth masses
      3.3571
      Radius
      8,628 km
      Gravity
      1.83 g
      Surface temperature
      817 K (544°C/1,011°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Technetium: 0.8%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%

    • ︎ 41 Upsilon-4 Eridani A 6 - Class III gas giant

      Body distance
      960 Ls

      Earth masses
      20.3966
      Radius
      20,235 km
      Gravity
      2.02 g
      Surface temperature
      627 K (354°C/669°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ 41 Upsilon-4 Eridani A 7 - High metal content world

      Body distance
      962 Ls

      Earth masses
      9.8618
      Radius
      11,452 km
      Gravity
      3.06 g
      Surface temperature
      2,536 K (2,263°C/4,105°F)
      Surface pressure
      1,409.49 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ 41 Upsilon-4 Eridani A 9 - High metal content world

      Body distance
      1,354 Ls

      Earth masses
      1.3263
      Radius
      6,616 km
      Gravity
      1.23 g
      Surface temperature
      1,559 K (1,285°C/2,346°F)
      Surface pressure
      65.14 atm
      Volcanism
      Minor Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ 41 Upsilon-4 Eridani A 8 - Class IV gas giant

      Body distance
      1,383 Ls

      Earth masses
      1,972.9100
      Radius
      70,813 km
      Gravity
      15.99 g
      Surface temperature
      932 K (659°C/1,217°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ 41 Upsilon-4 Eridani A 10 - Class IV gas giant

      Body distance
      1,694 Ls

      Earth masses
      2,659.3400
      Radius
      67,403 km
      Gravity
      23.79 g
      Surface temperature
      1,068 K (794°C/1,462°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ 41 Upsilon-4 Eridani A 10 a - Rocky body Landable

        Body distance
        1,719 Ls

        Earth masses
        0.0431
        Radius
        2,390 km
        Gravity
        0.31 g
        Surface temperature
        532 K (259°C/497°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Technetium: 0.7%︎ Niobium: 1.4%︎ Tin: 1.3%︎ Chromium: 9.2%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 15.5%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%

  • ︎ 41 Upsilon-4 Eridani B - T Tauri star

    Body distance
    10,297 Ls

    Solar masses
    1.8047
    Solar radius
    1.5756

    • ︎ 41 Upsilon-4 Eridani B 8 - High metal content world

      Body distance
      9,842 Ls

      Earth masses
      1.3807
      Radius
      7,790 km
      Gravity
      0.92 g
      Surface temperature
      1,439 K (1,166°C/2,130°F)
      Surface pressure
      21.49 atm
      Volcanism
      Minor Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ 41 Upsilon-4 Eridani B 10 - High metal content world

      Body distance
      9,975 Ls

      Earth masses
      2.2620
      Radius
      7,722 km
      Gravity
      1.54 g
      Surface temperature
      1,887 K (1,614°C/2,937°F)
      Surface pressure
      327.59 atm
      Volcanism
      Metallic magma
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ 41 Upsilon-4 Eridani B 5 - High metal content world

      Body distance
      10,050 Ls

      Earth masses
      13.7430
      Radius
      12,405 km
      Gravity
      3.63 g
      Surface temperature
      3,137 K (2,863°C/5,186°F)
      Surface pressure
      3,142.24 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ 41 Upsilon-4 Eridani B 3 - High metal content world Landable

      Body distance
      10,117 Ls

      Earth masses
      6.4617
      Radius
      11,617 km
      Gravity
      1.95 g
      Surface temperature
      907 K (634°C/1,173°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.4%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 9.8%︎ Germanium: 4.6%︎ Vanadium: 5.4%︎ Carbon: 13.1%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%

    • ︎ 41 Upsilon-4 Eridani B 12 - Helium-rich gas giant

      Body distance
      10,195 Ls

      Earth masses
      2,093.8000
      Radius
      70,359 km
      Gravity
      17.19 g
      Surface temperature
      869 K (596°C/1,104°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ 41 Upsilon-4 Eridani B 12 a - Rocky body Landable

        Body distance
        9,270 Ls

        Earth masses
        0.0423
        Radius
        2,376 km
        Gravity
        0.30 g
        Surface temperature
        480 K (207°C/404°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Carbon: 14.5%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%

    • ︎ 41 Upsilon-4 Eridani B 2 - Metal-rich body Landable

      Body distance
      10,294 Ls

      Earth masses
      1.2436
      Radius
      5,862 km
      Gravity
      1.47 g
      Surface temperature
      1,130 K (857°C/1,574°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Metallic magma
      Atmosphere
      Terraforming

      ︎ Antimony: 1.2%︎ Molybdenum: 2.1%︎ Tin: 2.2%︎ Chromium: 14.7%︎ Manganese: 13.5%︎ Zinc: 8.9%︎ Iron: 32.7%︎ Nickel: 24.7%

      • ︎ 41 Upsilon-4 Eridani B 2 a - Metal-rich body Landable

        Body distance
        10,357 Ls

        Earth masses
        0.0055
        Radius
        937 km
        Gravity
        0.25 g
        Surface temperature
        1,130 K (857°C/1,574°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 2.1%︎ Molybdenum: 2.2%︎ Tungsten: 1.9%︎ Chromium: 15.4%︎ Manganese: 14.2%︎ Zirconium: 4.0%︎ Iron: 34.3%︎ Nickel: 25.9%

    • ︎ 41 Upsilon-4 Eridani B 1 - Metal-rich body Landable

      Body distance
      10,388 Ls

      Earth masses
      1.7777
      Radius
      5,719 km
      Gravity
      2.21 g
      Surface temperature
      1,272 K (999°C/1,831°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Yttrium: 2.2%︎ Mercury: 1.6%︎ Tungsten: 2.1%︎ Chromium: 16.9%︎ Germanium: 1.8%︎ Vanadium: 9.2%︎ Iron: 37.6%︎ Nickel: 28.5%

    • ︎ 41 Upsilon-4 Eridani B 4 - High metal content world Landable

      Body distance
      10,433 Ls

      Earth masses
      4.3747
      Radius
      9,306 km
      Gravity
      2.05 g
      Surface temperature
      907 K (634°C/1,173°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.4%︎ Cadmium: 1.8%︎ Tin: 1.5%︎ Germanium: 4.7%︎ Manganese: 9.4%︎ Zirconium: 2.6%︎ Carbon: 13.7%︎ Iron: 22.7%︎ Nickel: 17.1%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%

    • ︎ 41 Upsilon-4 Eridani B 6 - High metal content world

      Body distance
      10,470 Ls

      Earth masses
      10.3050
      Radius
      11,577 km
      Gravity
      3.13 g
      Surface temperature
      3,020 K (2,747°C/4,977°F)
      Surface pressure
      2,174.30 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ 41 Upsilon-4 Eridani B 7 - Class III gas giant

      Body distance
      10,801 Ls

      Earth masses
      31.2930
      Radius
      19,924 km
      Gravity
      3.20 g
      Surface temperature
      598 K (325°C/617°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

    • ︎ 41 Upsilon-4 Eridani B 9 - High metal content world Landable

      Body distance
      10,885 Ls

      Earth masses
      17.0206
      Radius
      16,447 km
      Gravity
      2.56 g
      Surface temperature
      553 K (280°C/536°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Mercury: 0.9%︎ Chromium: 9.8%︎ Germanium: 4.5%︎ Zinc: 5.9%︎ Carbon: 13.4%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.5%︎ Sulphur: 15.9%

    • ︎ 41 Upsilon-4 Eridani B 11 - Helium-rich gas giant

      Body distance
      11,028 Ls

      Earth masses
      1,545.3200
      Radius
      72,648 km
      Gravity
      11.90 g
      Surface temperature
      795 K (522°C/972°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      • ︎ 41 Upsilon-4 Eridani B 11 a - Rocky body Landable

        Body distance
        9,936 Ls

        Earth masses
        0.0529
        Radius
        2,554 km
        Gravity
        0.33 g
        Surface temperature
        534 K (260°C/501°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Tin: 1.3%︎ Arsenic: 2.4%︎ Germanium: 5.4%︎ Manganese: 8.5%︎ Carbon: 15.5%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%