Star system

HR 3747︎

Economy
Agriculture / Extraction
Government
Democracy
Allegiance
Federation
Star type
Class F star Scoopable
Coordinates
-33.06 / 96.34 / -91.75
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ HR 3747 A - Class F star

    Body distance
    -

    Solar masses
    1.4688
    Solar radius
    1.2548

    • ︎ HR 3747 A 1 - High metal content world

      Body distance
      320 Ls

      Earth masses
      0.5524
      Radius
      5,087 km
      Gravity
      0.87 g
      Surface temperature
      447 K (174°C/344°F)
      Surface pressure
      1.03 atm
      Volcanism
      Atmosphere
      Sulphur dioxide
      Terraforming

    • ︎ HR 3747 A 2 - High metal content world

      Body distance
      444 Ls

      Earth masses
      0.4652
      Radius
      4,826 km
      Gravity
      0.81 g
      Surface temperature
      573 K (300°C/572°F)
      Surface pressure
      1.45 atm
      Volcanism
      Atmosphere
      Hot Sulphur dioxide
      Terraforming

    • ︎ HR 3747 A 3 - High metal content world

      Body distance
      602 Ls

      Earth masses
      0.7991
      Radius
      5,690 km
      Gravity
      1.00 g
      Surface temperature
      935 K (662°C/1,224°F)
      Surface pressure
      138.50 atm
      Volcanism
      Major Rocky magma
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

    • ︎ HR 3747 A 4 - Water world

      Body distance
      828 Ls

      Earth masses
      0.2451
      Radius
      3,955 km
      Gravity
      0.64 g
      Surface temperature
      357 K (84°C/182°F)
      Surface pressure
      1.25 atm
      Volcanism
      Atmosphere
      Nitrogen
      Terraforming
      Terraforming

    • ︎ HR 3747 A 5 - High metal content world

      Body distance
      1,084 Ls

      Earth masses
      1.0950
      Radius
      6,236 km
      Gravity
      1.14 g
      Surface temperature
      1,368 K (1,095°C/2,003°F)
      Surface pressure
      3,300.46 atm
      Volcanism
      Atmosphere
      Hot Thick Water
      Terraforming
      Terraformable

      • ︎ HR 3747 A 5 a - Rocky body Landable

        Body distance
        1,084 Ls

        Earth masses
        0.0499
        Radius
        2,507 km
        Gravity
        0.32 g
        Surface temperature
        233 K (-40°C/-41°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Germanium: 5.3%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 15.1%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%

    • ︎ HR 3747 A 6 - High metal content world

      Body distance
      1,561 Ls

      Earth masses
      0.5484
      Radius
      5,058 km
      Gravity
      0.87 g
      Surface temperature
      242 K (-31°C/-23°F)
      Surface pressure
      3.39 atm
      Volcanism
      Atmosphere
      Methane-rich
      Terraforming

      • ︎ HR 3747 A 6 a - Rocky body Landable

        Body distance
        1,561 Ls

        Earth masses
        0.0359
        Radius
        2,253 km
        Gravity
        0.29 g
        Surface temperature
        195 K (-78°C/-109°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Germanium: 5.3%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 15.1%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%

    • ︎ HR 3747 A 7 - High metal content world

      Body distance
      1,927 Ls

      Earth masses
      0.4149
      Radius
      4,659 km
      Gravity
      0.78 g
      Surface temperature
      217 K (-57°C/-70°F)
      Surface pressure
      1.11 atm
      Volcanism
      Atmosphere
      Nitrogen
      Terraforming

    • ︎ HR 3747 A 8 - High metal content world

      Body distance
      2,918 Ls

      Earth masses
      1.5439
      Radius
      6,917 km
      Gravity
      1.31 g
      Surface temperature
      163 K (-110°C/-166°F)
      Surface pressure
      2.47 atm
      Volcanism
      Minor Metallic magma
      Atmosphere
      Nitrogen
      Terraforming

  • ︎ HR 3747 C - Class L star (brown dwarf)

    Body distance
    390,024 Ls

    Solar masses
    0.1445
    Solar radius
    0.2694

  • ︎ HR 3747 B - Class K star

    Body distance
    390,027 Ls

    Solar masses
    0.6680
    Solar radius
    0.7588