Star system

4 Eridani︎

Economy
Military / Agriculture
Government
Corporate
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
41.5 / -135.94 / -63.19
Permit required
No

  • ︎ 4 Eridani A - Class A star

    Body distance
    -

    Solar masses
    1.8672
    Solar radius
    2.6597

  • ︎ 4 Eridani B - Class A star

    Body distance
    14 Ls

    Solar masses
    1.8125
    Solar radius
    1.3730

  • ︎ 4 Eridani C - Class G star

    Body distance
    68 Ls

    Solar masses
    1.2148
    Solar radius
    1.0880

  • ︎ 4 Eridani ABC 1 - High metal content world Landable

    Body distance
    162 Ls

    Earth masses
    5.5238
    Radius
    9,859 km
    Gravity
    2.31 g
    Surface temperature
    911 K (638°C/1,180°F)
    Surface pressure
    0.00 atm
    Volcanism
    Major Silicate vapour geysers
    Atmosphere
    Terraforming

    ︎ Antimony: 1.0%︎ Cadmium: 1.8%︎ Molybdenum: 1.5%︎ Vanadium: 5.8%︎ Zinc: 6.4%︎ Zirconium: 2.7%︎ Carbon: 13.9%︎ Iron: 23.5%︎ Nickel: 17.8%︎ Phosphorus: 8.9%︎ Sulphur: 16.5%

  • ︎ 4 Eridani ABC 2 - High metal content world Landable

    Body distance
    321 Ls

    Earth masses
    4.7453
    Radius
    9,468 km
    Gravity
    2.15 g
    Surface temperature
    672 K (399°C/751°F)
    Surface pressure
    0.00 atm
    Volcanism
    Major Silicate vapour geysers
    Atmosphere
    Terraforming

    ︎ Selenium: 2.5%︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Tin: 1.5%︎ Chromium: 10.2%︎ Zinc: 6.2%︎ Carbon: 13.4%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%

  • ︎ 4 Eridani ABC 3 - High metal content world

    Body distance
    532 Ls

    Earth masses
    5.4363
    Radius
    9,817 km
    Gravity
    2.29 g
    Surface temperature
    1,909 K (1,636°C/2,977°F)
    Surface pressure
    742.27 atm
    Volcanism
    Major Silicate vapour geysers
    Atmosphere
    Hot Thick Carbon dioxide
    Terraforming

  • ︎ 4 Eridani ABC 4 - High metal content world

    Body distance
    943 Ls

    Earth masses
    5.5308
    Radius
    9,862 km
    Gravity
    2.31 g
    Surface temperature
    1,433 K (1,160°C/2,120°F)
    Surface pressure
    753.66 atm
    Volcanism
    Major Silicate vapour geysers
    Atmosphere
    Hot Thick Carbon dioxide
    Terraforming

  • ︎ 4 Eridani ABC 5 - Class III gas giant

    Body distance
    1,634 Ls
    Ring/belt type
    Metallic (Low)
    Rocky (Low)

    Earth masses
    913.7160
    Radius
    76,667 km
    Gravity
    6.32 g
    Surface temperature
    438 K (165°C/329°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ 4 Eridani ABC 5 e - Rocky body Landable

      Body distance
      1,625 Ls

      Earth masses
      0.0034
      Radius
      1,054 km
      Gravity
      0.12 g
      Surface temperature
      309 K (36°C/97°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%

    • ︎ 4 Eridani ABC 5 a - Rocky body

      Body distance
      1,634 Ls

      Earth masses
      0.0043
      Radius
      1,141 km
      Gravity
      0.13 g
      Surface temperature
      327 K (53°C/128°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Sulphur dioxide
      Terraforming

    • ︎ 4 Eridani ABC 5 b - Rocky body Landable

      Body distance
      1,635 Ls

      Earth masses
      0.0020
      Radius
      885 km
      Gravity
      0.10 g
      Surface temperature
      321 K (48°C/119°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%

    • ︎ 4 Eridani ABC 5 d - Rocky body Landable

      Body distance
      1,636 Ls

      Earth masses
      0.0038
      Radius
      1,091 km
      Gravity
      0.13 g
      Surface temperature
      312 K (39°C/102°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Polonium: 0.5%︎ Mercury: 0.8%︎ Molybdenum: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Vanadium: 4.8%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.1%︎ Sulphur: 18.9%

    • ︎ 4 Eridani ABC 5 c - Rocky body Landable

      Body distance
      1,639 Ls

      Earth masses
      0.0103
      Radius
      1,518 km
      Gravity
      0.18 g
      Surface temperature
      315 K (42°C/107°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%

    • ︎ 4 Eridani ABC 5 c a - Rocky body Landable

      Body distance
      1,641 Ls

      Earth masses
      0.0003
      Radius
      451 km
      Gravity
      0.05 g
      Surface temperature
      315 K (42°C/107°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Arsenic: 2.7%︎ Manganese: 7.6%︎ Vanadium: 4.5%︎ Carbon: 17.4%︎ Iron: 18.4%︎ Nickel: 14.0%︎ Phosphorus: 11.1%︎ Sulphur: 20.7%

  • ︎ 4 Eridani ABC 6 - Class IV gas giant

    Body distance
    2,218 Ls

    Earth masses
    2,687.3100
    Radius
    69,452 km
    Gravity
    22.64 g
    Surface temperature
    831 K (558°C/1,036°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ 4 Eridani ABC 6 c - Rocky body Landable

      Body distance
      2,210 Ls

      Earth masses
      0.0026
      Radius
      964 km
      Gravity
      0.11 g
      Surface temperature
      312 K (39°C/102°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%

    • ︎ 4 Eridani ABC 6 d - Rocky body Landable

      Body distance
      2,212 Ls

      Earth masses
      0.0088
      Radius
      1,441 km
      Gravity
      0.17 g
      Surface temperature
      292 K (19°C/65°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.7%︎ Nickel: 14.2%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%

    • ︎ 4 Eridani ABC 6 b - Rocky body Landable

      Body distance
      2,213 Ls

      Earth masses
      0.0031
      Radius
      1,019 km
      Gravity
      0.12 g
      Surface temperature
      324 K (51°C/124°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%

    • ︎ 4 Eridani ABC 6 a - Rocky body Landable

      Body distance
      2,220 Ls

      Earth masses
      0.0054
      Radius
      1,226 km
      Gravity
      0.15 g
      Surface temperature
      344 K (71°C/160°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%

  • ︎ 4 Eridani ABC 7 - Class Y star (brown dwarf)

    Body distance
    2,737 Ls

    Solar masses
    0.0117
    Solar radius
    0.0633

    • ︎ 4 Eridani ABC 7 h - Icy body Landable

      Body distance
      2,727 Ls

      Earth masses
      0.0785
      Radius
      3,755 km
      Gravity
      0.23 g
      Surface temperature
      204 K (-69°C/-93°F)
      Surface pressure
      0.06 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Selenium: 4.3%︎ Tellurium: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.7%︎ Germanium: 3.0%︎ Manganese: 4.7%︎ Carbon: 23.3%︎ Iron: 11.4%︎ Nickel: 8.6%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%

    • ︎ 4 Eridani ABC 7 f - Rocky body Landable

      Body distance
      2,739 Ls

      Earth masses
      0.0112
      Radius
      1,559 km
      Gravity
      0.19 g
      Surface temperature
      227 K (-46°C/-52°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Technetium: 0.7%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%

    • ︎ 4 Eridani ABC 7 g - Rocky body Landable

      Body distance
      2,747 Ls

      Earth masses
      0.0110
      Radius
      1,550 km
      Gravity
      0.19 g
      Surface temperature
      227 K (-46°C/-52°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 1.2%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Vanadium: 4.9%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%

    • ︎ 4 Eridani ABC 7 e - Rocky body Landable

      Body distance
      2,751 Ls

      Earth masses
      0.0026
      Radius
      961 km
      Gravity
      0.11 g
      Surface temperature
      227 K (-46°C/-52°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Metallic magma
      Atmosphere
      Terraforming

      ︎ Antimony: 1.2%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%

    • ︎ 4 Eridani ABC 7 d - Rocky body Landable

      Body distance
      2,754 Ls

      Earth masses
      0.0034
      Radius
      1,050 km
      Gravity
      0.12 g
      Surface temperature
      227 K (-46°C/-52°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Metallic magma
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.0%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%

    • ︎ 4 Eridani ABC 7 c - Rocky body Landable

      Body distance
      2,754 Ls

      Earth masses
      0.0023
      Radius
      930 km
      Gravity
      0.11 g
      Surface temperature
      227 K (-46°C/-52°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%

    • ︎ 4 Eridani ABC 7 a - Rocky body Landable

      Body distance
      2,759 Ls

      Earth masses
      0.0056
      Radius
      1,245 km
      Gravity
      0.15 g
      Surface temperature
      227 K (-46°C/-52°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 3.2%︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Zinc: 5.7%︎ Zirconium: 2.4%︎ Carbon: 17.0%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%

    • ︎ 4 Eridani ABC 7 b - Rocky body Landable

      Body distance
      2,766 Ls

      Earth masses
      0.0033
      Radius
      1,048 km
      Gravity
      0.12 g
      Surface temperature
      227 K (-46°C/-52°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Selenium: 2.9%︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.8%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%

  • ︎ 4 Eridani ABC 8 - Class IV gas giant

    Body distance
    4,040 Ls
    Ring/belt type
    Metal rich (Low)

    Earth masses
    3,090.9000
    Radius
    67,272 km
    Gravity
    27.76 g
    Surface temperature
    880 K (606°C/1,124°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ 4 Eridani ABC 8 e a - Rocky body

      Body distance
      4,033 Ls

      Earth masses
      0.0007
      Radius
      621 km
      Gravity
      0.07 g
      Surface temperature
      835 K (562°C/1,043°F)
      Surface pressure
      17.51 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Hot Thick Water
      Terraforming

    • ︎ 4 Eridani ABC 8 e - Rocky body

      Body distance
      4,033 Ls

      Earth masses
      0.0100
      Radius
      1,504 km
      Gravity
      0.18 g
      Surface temperature
      596 K (323°C/614°F)
      Surface pressure
      1.11 atm
      Volcanism
      Atmosphere
      Hot Water
      Terraforming

    • ︎ 4 Eridani ABC 8 b - Rocky body Landable

      Body distance
      4,039 Ls

      Earth masses
      0.0076
      Radius
      1,374 km
      Gravity
      0.16 g
      Surface temperature
      318 K (45°C/112°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%

    • ︎ 4 Eridani ABC 8 f - Rocky body

      Body distance
      4,041 Ls

      Earth masses
      0.0033
      Radius
      1,040 km
      Gravity
      0.12 g
      Surface temperature
      519 K (246°C/475°F)
      Surface pressure
      0.52 atm
      Volcanism
      Atmosphere
      Hot Water
      Terraforming

    • ︎ 4 Eridani ABC 8 a - Rocky body Landable

      Body distance
      4,042 Ls

      Earth masses
      0.0028
      Radius
      990 km
      Gravity
      0.12 g
      Surface temperature
      345 K (72°C/161°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Silicate vapour geysers
      Atmosphere
      Terraforming

      ︎ Selenium: 3.1%︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.5%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%

    • ︎ 4 Eridani ABC 8 c - Rocky body Landable

      Body distance
      4,043 Ls

      Earth masses
      0.0031
      Radius
      1,020 km
      Gravity
      0.12 g
      Surface temperature
      300 K (27°C/80°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%

    • ︎ 4 Eridani ABC 8 d - Rocky body Landable

      Body distance
      4,069 Ls

      Earth masses
      0.0053
      Radius
      1,223 km
      Gravity
      0.14 g
      Surface temperature
      284 K (11°C/52°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Water magma
      Atmosphere
      Terraforming

      ︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Germanium: 5.7%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%

  • ︎ 4 Eridani ABC 9 - Gas giant with water-based life

    Body distance
    4,045 Ls
    Ring/belt type
    Metal rich (Low)

    Earth masses
    315.8270
    Radius
    72,045 km
    Gravity
    2.47 g
    Surface temperature
    248 K (-25°C/-13°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ 4 Eridani ABC 9 c - Rocky body Landable

      Body distance
      4,039 Ls

      Earth masses
      0.0016
      Radius
      830 km
      Gravity
      0.10 g
      Surface temperature
      222 K (-51°C/-60°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 1.2%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%

    • ︎ 4 Eridani ABC 9 b - Rocky body

      Body distance
      4,043 Ls

      Earth masses
      0.0013
      Radius
      759 km
      Gravity
      0.09 g
      Surface temperature
      224 K (-50°C/-57°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Sulphur dioxide
      Terraforming

    • ︎ 4 Eridani ABC 9 a - Rocky body Landable

      Body distance
      4,046 Ls

      Earth masses
      0.0012
      Radius
      751 km
      Gravity
      0.09 g
      Surface temperature
      225 K (-49°C/-55°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Metallic magma
      Atmosphere
      Terraforming

      ︎ Technetium: 0.7%︎ Cadmium: 1.4%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%

  • ︎ 4 Eridani ABC 10 - Gas giant with water-based life

    Body distance
    4,834 Ls
    Ring/belt type
    Metal rich (Low)

    Earth masses
    91.3414
    Radius
    48,018 km
    Gravity
    1.61 g
    Surface temperature
    176 K (-98°C/-144°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ 4 Eridani ABC 10 a - Rocky body Landable

      Body distance
      4,836 Ls

      Earth masses
      0.0017
      Radius
      841 km
      Gravity
      0.10 g
      Surface temperature
      172 K (-101°C/-150°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%

    • ︎ 4 Eridani ABC 10 c - Rocky body Landable

      Body distance
      4,842 Ls

      Earth masses
      0.0068
      Radius
      1,325 km
      Gravity
      0.16 g
      Surface temperature
      173 K (-100°C/-148°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Ammonia
      Terraforming

      ︎ Technetium: 0.7%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Manganese: 8.3%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%

    • ︎ 4 Eridani ABC 10 d - Rocky body Landable

      Body distance
      4,847 Ls

      Earth masses
      0.0073
      Radius
      1,357 km
      Gravity
      0.16 g
      Surface temperature
      172 K (-101°C/-149°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Ammonia
      Terraforming

      ︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%

    • ︎ 4 Eridani ABC 10 b - Rocky body Landable

      Body distance
      4,858 Ls

      Earth masses
      0.0018
      Radius
      854 km
      Gravity
      0.10 g
      Surface temperature
      173 K (-100°C/-149°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%

  • ︎ 4 Eridani ABC 11 - High metal content world

    Body distance
    7,263 Ls
    Ring/belt type
    Metallic (Low)
    Rocky (Low)

    Earth masses
    26.2210
    Radius
    14,511 km
    Gravity
    5.06 g
    Surface temperature
    528 K (255°C/491°F)
    Surface pressure
    392.04 atm
    Volcanism
    Major Silicate vapour geysers
    Atmosphere
    Hot Thick Methane-rich
    Terraforming

    • ︎ 4 Eridani ABC 11 a - Rocky body Landable

      Body distance
      7,249 Ls

      Earth masses
      0.0002
      Radius
      438 km
      Gravity
      0.05 g
      Surface temperature
      154 K (-119°C/-182°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Carbon dioxide
      Terraforming

      ︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Germanium: 5.9%︎ Vanadium: 5.0%︎ Carbon: 16.6%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%