Star system

NLTT 21440︎

Economy
Agriculture / Military
Government
Dictatorship
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
3.59 / 46.19 / -46.66
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ NLTT 21440 - Class M star

    Body distance
    -

    Solar masses
    0.3750
    Solar radius
    0.5517

  • ︎ Gliese 1122 B - Class M star

    Body distance
    992 Ls

    Solar masses
    0.2695
    Solar radius
    0.4536

    • ︎ NLTT 21440 B 4 - Earth-like world

      Body distance
      909 Ls

      Earth masses
      0.3145
      Radius
      4,279 km
      Gravity
      0.70 g
      Surface temperature
      318 K (45°C/112°F)
      Surface pressure
      1.25 atm
      Volcanism
      Atmosphere
      Suitable for water-based life
      Terraforming
      Terraformed

    • ︎ NLTT 21440 B 1 - High metal content world

      Body distance
      993 Ls

      Earth masses
      1.0136
      Radius
      6,114 km
      Gravity
      1.10 g
      Surface temperature
      877 K (604°C/1,119°F)
      Surface pressure
      4.82 atm
      Volcanism
      Rocky magma
      Atmosphere
      Hot Carbon dioxide
      Terraforming

    • ︎ NLTT 21440 B 5 - Earth-like world

      Body distance
      1,009 Ls

      Earth masses
      0.2937
      Radius
      4,189 km
      Gravity
      0.68 g
      Surface temperature
      317 K (44°C/111°F)
      Surface pressure
      1.25 atm
      Volcanism
      Atmosphere
      Suitable for water-based life
      Terraforming
      Terraformed

    • ︎ NLTT 21440 B 3 - High metal content world Landable

      Body distance
      1,023 Ls

      Earth masses
      0.1920
      Radius
      3,666 km
      Gravity
      0.58 g
      Surface temperature
      368 K (95°C/203°F)
      Surface pressure
      0.03 atm
      Volcanism
      Atmosphere
      Thin Carbon dioxide
      Terraforming

      ︎ Yttrium: 1.3%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Germanium: 4.6%︎ Zinc: 5.9%︎ Carbon: 13.2%︎ Iron: 21.9%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%
    • ︎ NLTT 21440 B 2 - High metal content world

      Body distance
      1,024 Ls

      Earth masses
      0.3155
      Radius
      4,268 km
      Gravity
      0.70 g
      Surface temperature
      364 K (91°C/196°F)
      Surface pressure
      0.18 atm
      Volcanism
      Atmosphere
      Sulphur dioxide
      Terraforming

      • ︎ NLTT 21440 B 2 a - Rocky body Landable

        Body distance
        1,025 Ls

        Earth masses
        0.0199
        Radius
        1,859 km
        Gravity
        0.23 g
        Surface temperature
        356 K (83°C/181°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Polonium: 0.5%︎ Selenium: 2.8%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.9%︎ Manganese: 8.2%︎ Carbon: 15.0%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%
  • ︎ NLTT 21440 AB 1 - Class III gas giant

    Body distance
    2,181 Ls
    Ring/belt type
    Icy (Common)
    Rocky (Common)

    Earth masses
    1,209.9700
    Radius
    75,951 km
    Gravity
    8.52 g
    Surface temperature
    264 K (-9°C/16°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ NLTT 21440 AB 1 a - Icy body Landable

      Body distance
      1,931 Ls

      Earth masses
      0.0115
      Radius
      1,977 km
      Gravity
      0.12 g
      Surface temperature
      82 K (-191°C/-311°F)
      Surface pressure
      0.00 atm
      Volcanism
      Water geysers
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.9%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%
    • ︎ NLTT 21440 AB 1 b - Icy body

      Body distance
      2,150 Ls

      Earth masses
      0.0222
      Radius
      2,449 km
      Gravity
      0.15 g
      Surface temperature
      129 K (-144°C/-228°F)
      Surface pressure
      1.08 atm
      Volcanism
      Atmosphere
      Methane
      Terraforming

    • ︎ NLTT 21440 AB 1 c - Icy body Landable

      Body distance
      2,175 Ls

      Earth masses
      0.0500
      Radius
      3,189 km
      Gravity
      0.20 g
      Surface temperature
      62 K (-211°C/-348°F)
      Surface pressure
      0.02 atm
      Volcanism
      Atmosphere
      Thin Argon
      Terraforming

      ︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%
    • ︎ NLTT 21440 AB 1 d - Icy body Landable

      Body distance
      2,217 Ls
      Ring/belt type
      Icy (Common)

      Earth masses
      0.2089
      Radius
      5,099 km
      Gravity
      0.33 g
      Surface temperature
      55 K (-218°C/-360°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Arsenic: 1.4%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 23.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%
  • ︎ NLTT 21440 AB 2 - Gas giant with water-based life

    Body distance
    2,816 Ls
    Ring/belt type
    Icy (Common)
    Metal rich (Common)

    Earth masses
    1,056.6800
    Radius
    76,231 km
    Gravity
    7.39 g
    Surface temperature
    223 K (-50°C/-58°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ NLTT 21440 AB 2 c - Icy body Landable

      Body distance
      3,075 Ls

      Earth masses
      0.0211
      Radius
      2,410 km
      Gravity
      0.15 g
      Surface temperature
      58 K (-215°C/-356°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%
    • ︎ NLTT 21440 AB 2 e - Icy body Landable

      Body distance
      3,096 Ls

      Earth masses
      0.1112
      Radius
      4,125 km
      Gravity
      0.27 g
      Surface temperature
      48 K (-225°C/-373°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%
    • ︎ NLTT 21440 AB 2 d - Icy body Landable

      Body distance
      3,101 Ls

      Earth masses
      0.1040
      Radius
      4,037 km
      Gravity
      0.26 g
      Surface temperature
      51 K (-223°C/-369°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%
    • ︎ NLTT 21440 AB 2 a - Icy body

      Body distance
      3,118 Ls

      Earth masses
      0.0157
      Radius
      2,187 km
      Gravity
      0.13 g
      Surface temperature
      143 K (-130°C/-202°F)
      Surface pressure
      4.38 atm
      Volcanism
      Atmosphere
      Methane
      Terraforming

    • ︎ NLTT 21440 AB 2 b - Icy body Landable

      Body distance
      3,120 Ls

      Earth masses
      0.0172
      Radius
      2,253 km
      Gravity
      0.14 g
      Surface temperature
      60 K (-213°C/-351°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%
  • ︎ NLTT 21440 AB 3 - Icy body

    Body distance
    4,060 Ls
    Ring/belt type
    Icy (Common)

    Earth masses
    57.1807
    Radius
    21,618 km
    Gravity
    4.97 g
    Surface temperature
    36 K (-237°C/-395°F)
    Surface pressure
    11.41 atm
    Volcanism
    Water geysers
    Atmosphere
    Thick Helium
    Terraforming

    • ︎ NLTT 21440 AB 3 a - Icy body

      Body distance
      4,349 Ls
      Ring/belt type
      Icy (Common)

      Earth masses
      1.2978
      Radius
      8,950 km
      Gravity
      0.66 g
      Surface temperature
      34 K (-239°C/-398°F)
      Surface pressure
      0.26 atm
      Volcanism
      Major Water magma
      Atmosphere
      Neon-rich
      Terraforming