Star system

LTT 3690︎

Economy
Agriculture / Terraforming
Government
Patronage
Allegiance
Empire
Star type
Class K star Scoopable
Coordinates
99.09 / 22.97 / 2.63
Permit required
No

  • ︎ LTT 3690 A - Class K star

    Body distance
    -

    Solar masses
    0.6875
    Solar radius
    0.7710

    • ︎ LTT 3690 A 1 - High metal content world Landable

      Body distance
      78 Ls

      Earth masses
      0.1983
      Radius
      3,699 km
      Gravity
      0.59 g
      Surface temperature
      455 K (182°C/359°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Yttrium: 1.4%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Germanium: 4.8%︎ Manganese: 9.5%︎ Zirconium: 2.7%︎ Carbon: 13.7%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%

    • ︎ LTT 3690 A 2 - High metal content world

      Body distance
      135 Ls

      Earth masses
      0.8592
      Radius
      5,806 km
      Gravity
      1.04 g
      Surface temperature
      1,072 K (799°C/1,470°F)
      Surface pressure
      132.01 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

      • ︎ LTT 3690 A 2 a - Rocky body Landable

        Body distance
        135 Ls

        Earth masses
        0.0172
        Radius
        1,773 km
        Gravity
        0.22 g
        Surface temperature
        358 K (85°C/185°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.9%︎ Vanadium: 4.9%︎ Zinc: 5.4%︎ Carbon: 14.9%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 9.5%︎ Sulphur: 17.7%

    • ︎ LTT 3690 A 3 - High metal content world

      Body distance
      196 Ls

      Earth masses
      1.3373
      Radius
      6,629 km
      Gravity
      1.24 g
      Surface temperature
      970 K (697°C/1,286°F)
      Surface pressure
      216.26 atm
      Volcanism
      Atmosphere
      Hot Thick Carbon dioxide
      Terraforming

  • ︎ LTT 3690 BC 5 - High metal content world

    Body distance
    3,066 Ls

    Earth masses
    0.4142
    Radius
    4,654 km
    Gravity
    0.78 g
    Surface temperature
    257 K (-16°C/4°F)
    Surface pressure
    2.03 atm
    Volcanism
    Atmosphere
    Carbon dioxide-rich
    Terraforming
    Terraformable

  • ︎ LTT 3690 BC 3 - High metal content world

    Body distance
    3,092 Ls

    Earth masses
    0.3420
    Radius
    4,386 km
    Gravity
    0.72 g
    Surface temperature
    432 K (159°C/318°F)
    Surface pressure
    0.92 atm
    Volcanism
    Atmosphere
    Carbon dioxide
    Terraforming
    Terraforming

  • ︎ LTT 3690 BC 2 - Earth-like world

    Body distance
    3,146 Ls

    Earth masses
    0.3560
    Radius
    4,441 km
    Gravity
    0.73 g
    Surface temperature
    321 K (48°C/118°F)
    Surface pressure
    1.25 atm
    Volcanism
    Atmosphere
    Suitable for water-based life
    Terraforming
    Terraformed

  • ︎ LTT 3690 BC 1 - High metal content world

    Body distance
    3,234 Ls

    Earth masses
    2.1800
    Radius
    7,638 km
    Gravity
    1.52 g
    Surface temperature
    1,362 K (1,088°C/1,991°F)
    Surface pressure
    322.40 atm
    Volcanism
    Atmosphere
    Hot Thick Carbon dioxide
    Terraforming

  • ︎ LTT 3690 C - Class L star (brown dwarf)

    Body distance
    3,271 Ls

    Solar masses
    0.1953
    Solar radius
    0.3426

  • ︎ LTT 3690 B - Class K star

    Body distance
    3,306 Ls

    Solar masses
    0.4805
    Solar radius
    0.5993

  • ︎ LTT 3690 BC 4 - High metal content world

    Body distance
    3,376 Ls

    Earth masses
    0.8663
    Radius
    5,818 km
    Gravity
    1.04 g
    Surface temperature
    737 K (464°C/868°F)
    Surface pressure
    139.98 atm
    Volcanism
    Atmosphere
    Hot Thick Carbon dioxide
    Terraforming
    Terraformable

    • ︎ LTT 3690 BC 4 a - Rocky body Landable

      Body distance
      3,295 Ls

      Earth masses
      0.0249
      Radius
      2,001 km
      Gravity
      0.25 g
      Surface temperature
      245 K (-28°C/-18°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.2%︎ Selenium: 2.8%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Chromium: 9.1%︎ Zinc: 5.5%︎ Carbon: 15.2%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%