Star system

LTT 4428︎

Economy
Industrial / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class G star Scoopable
Coordinates
75.16 / 15.19 / 33.34
Permit required
No
Powerplay
Unoccupied
Powers

  • ︎ LTT 4428 A - Class G star

    Body distance
    -

    Solar masses
    0.9258
    Solar radius
    0.9532

  • ︎ LTT 4428 B - Class M star

    Body distance
    5 Ls

    Solar masses
    0.3086
    Solar radius
    0.4714

  • ︎ LTT 4428 C - Class K star

    Body distance
    105 Ls

    Solar masses
    0.6250
    Solar radius
    0.7909

  • ︎ LTT 4428 D - Class M star

    Body distance
    19,982 Ls

    Solar masses
    0.4063
    Solar radius
    0.5123

    • ︎ LTT 4428 D 8 - High metal content world

      Body distance
      19,886 Ls

      Earth masses
      0.0436
      Radius
      2,282 km
      Gravity
      0.34 g
      Surface temperature
      639 K (366°C/691°F)
      Surface pressure
      2.94 atm
      Volcanism
      Atmosphere
      Hot Water
      Terraforming

    • ︎ LTT 4428 D 4 - High metal content world Landable

      Body distance
      19,964 Ls

      Earth masses
      0.0302
      Radius
      2,027 km
      Gravity
      0.30 g
      Surface temperature
      403 K (130°C/265°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Antimony: 0.9%︎ Mercury: 0.9%︎ Niobium: 1.5%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.8%︎ Iron: 21.4%︎ Nickel: 16.2%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%

    • ︎ LTT 4428 D 2 - High metal content world Landable

      Body distance
      19,972 Ls

      Earth masses
      0.0599
      Radius
      2,528 km
      Gravity
      0.38 g
      Surface temperature
      511 K (237°C/459°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Zirconium: 2.5%︎ Carbon: 13.0%︎ Iron: 21.6%︎ Nickel: 16.4%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%

    • ︎ LTT 4428 D 1 - High metal content world Landable

      Body distance
      19,973 Ls

      Earth masses
      0.0837
      Radius
      2,815 km
      Gravity
      0.43 g
      Surface temperature
      587 K (313°C/596°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Technetium: 0.8%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.8%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%

    • ︎ LTT 4428 D 6 - High metal content world Landable

      Body distance
      19,978 Ls

      Earth masses
      0.0528
      Radius
      2,429 km
      Gravity
      0.36 g
      Surface temperature
      319 K (46°C/114°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Cadmium: 1.7%︎ Mercury: 0.9%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 13.0%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%

    • ︎ LTT 4428 D 5 - High metal content world Landable

      Body distance
      19,987 Ls

      Earth masses
      0.0550
      Radius
      2,454 km
      Gravity
      0.37 g
      Surface temperature
      363 K (90°C/194°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%

      • ︎ LTT 4428 D 5 a - Rocky body Landable

        Body distance
        19,966 Ls

        Earth masses
        0.0027
        Radius
        971 km
        Gravity
        0.12 g
        Surface temperature
        363 K (90°C/194°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Tellurium: 1.3%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 14.5%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.2%

    • ︎ LTT 4428 D 3 - High metal content world Landable

      Body distance
      19,996 Ls

      Earth masses
      0.0248
      Radius
      1,900 km
      Gravity
      0.28 g
      Surface temperature
      457 K (184°C/363°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.4%︎ Selenium: 2.5%︎ Tin: 1.5%︎ Tungsten: 1.2%︎ Chromium: 10.2%︎ Germanium: 4.8%︎ Carbon: 13.6%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%

    • ︎ LTT 4428 D 7 - High metal content world Landable

      Body distance
      20,014 Ls

      Earth masses
      0.0650
      Radius
      2,596 km
      Gravity
      0.39 g
      Surface temperature
      294 K (21°C/70°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Yttrium: 1.4%︎ Mercury: 1.0%︎ Niobium: 1.6%︎ Arsenic: 2.2%︎ Germanium: 5.0%︎ Zinc: 6.5%︎ Carbon: 14.3%︎ Iron: 23.8%︎ Nickel: 18.0%︎ Phosphorus: 9.1%︎ Sulphur: 17.0%

  • ︎ LTT 4428 E - Class M star

    Body distance
    20,145 Ls

    Solar masses
    0.3125
    Solar radius
    0.4697

    • ︎ LTT 4428 E 3 - High metal content world Landable

      Body distance
      20,104 Ls

      Earth masses
      0.1459
      Radius
      3,361 km
      Gravity
      0.53 g
      Surface temperature
      405 K (132°C/269°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Zirconium: 2.5%︎ Carbon: 12.9%︎ Iron: 21.6%︎ Nickel: 16.3%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%

    • ︎ LTT 4428 E 4 - High metal content world Landable

      Body distance
      20,119 Ls

      Earth masses
      0.0491
      Radius
      2,371 km
      Gravity
      0.35 g
      Surface temperature
      326 K (53°C/128°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Ruthenium: 1.4%︎ Selenium: 2.6%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Manganese: 9.6%︎ Zirconium: 2.7%︎ Carbon: 14.0%︎ Iron: 23.3%︎ Nickel: 17.6%︎ Phosphorus: 9.0%︎ Sulphur: 16.6%

    • ︎ LTT 4428 E 2 - High metal content world Landable

      Body distance
      20,130 Ls

      Earth masses
      0.0496
      Radius
      2,371 km
      Gravity
      0.36 g
      Surface temperature
      441 K (168°C/335°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 12.9%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.3%

      • ︎ LTT 4428 E 2 a - Rocky body Landable

        Body distance
        20,150 Ls

        Earth masses
        0.0035
        Radius
        1,053 km
        Gravity
        0.13 g
        Surface temperature
        441 K (168°C/335°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Antimony: 1.1%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 8.9%︎ Germanium: 5.2%︎ Zinc: 5.4%︎ Carbon: 14.9%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.8%

    • ︎ LTT 4428 E 1 - High metal content world Landable

      Body distance
      20,136 Ls

      Earth masses
      0.0433
      Radius
      2,270 km
      Gravity
      0.34 g
      Surface temperature
      500 K (227°C/440°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Germanium: 4.6%︎ Manganese: 9.1%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.1%︎ Nickel: 16.8%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%

      • ︎ LTT 4428 E 1 a - Rocky body Landable

        Body distance
        20,149 Ls

        Earth masses
        0.0024
        Radius
        923 km
        Gravity
        0.11 g
        Surface temperature
        500 K (227°C/440°F)
        Surface pressure
        0.00 atm
        Volcanism
        Major Silicate vapour geysers
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.3%︎ Selenium: 2.9%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Germanium: 5.4%︎ Manganese: 8.4%︎ Carbon: 15.4%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%

    • ︎ LTT 4428 E 5 - High metal content world Landable

      Body distance
      20,178 Ls

      Earth masses
      0.1331
      Radius
      3,261 km
      Gravity
      0.51 g
      Surface temperature
      297 K (24°C/74°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Thin Sulphur dioxide
      Terraforming

      ︎ Tellurium: 1.2%︎ Niobium: 1.6%︎ Tin: 1.5%︎ Arsenic: 2.1%︎ Manganese: 9.4%︎ Vanadium: 5.6%︎ Carbon: 13.6%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%

      • ︎ LTT 4428 E 5 a - Rocky body Landable

        Body distance
        20,174 Ls

        Earth masses
        0.0019
        Radius
        856 km
        Gravity
        0.10 g
        Surface temperature
        296 K (23°C/73°F)
        Surface pressure
        0.00 atm
        Volcanism
        Atmosphere
        Terraforming

        ︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Germanium: 5.6%︎ Zinc: 5.7%︎ Zirconium: 2.4%︎ Carbon: 15.9%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%

  • ︎ LTT 4428 DE 1 - Class I gas giant

    Body distance
    21,008 Ls
    Ring/belt type
    Icy (Pristine)

    Earth masses
    340.6300
    Radius
    73,335 km
    Gravity
    2.57 g
    Surface temperature
    133 K (-140°C/-221°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ LTT 4428 DE 1 f - Icy body Landable

      Body distance
      20,941 Ls

      Earth masses
      0.0013
      Radius
      955 km
      Gravity
      0.06 g
      Surface temperature
      86 K (-187°C/-305°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%

    • ︎ LTT 4428 DE 1 d - Icy body Landable

      Body distance
      20,951 Ls

      Earth masses
      0.0007
      Radius
      775 km
      Gravity
      0.05 g
      Surface temperature
      89 K (-185°C/-300°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Terraforming

      ︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%

    • ︎ LTT 4428 DE 1 e - Icy body Landable

      Body distance
      20,953 Ls

      Earth masses
      0.0016
      Radius
      1,024 km
      Gravity
      0.06 g
      Surface temperature
      86 K (-187°C/-305°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Selenium: 4.1%︎ Technetium: 0.4%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%

    • ︎ LTT 4428 DE 1 g - Icy body Landable

      Body distance
      20,987 Ls

      Earth masses
      0.0010
      Radius
      882 km
      Gravity
      0.05 g
      Surface temperature
      85 K (-188°C/-307°F)
      Surface pressure
      0.00 atm
      Volcanism
      Atmosphere
      Terraforming

      ︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%

    • ︎ LTT 4428 DE 1 c - Icy body Landable

      Body distance
      20,994 Ls

      Earth masses
      0.0019
      Radius
      1,087 km
      Gravity
      0.06 g
      Surface temperature
      89 K (-184°C/-299°F)
      Surface pressure
      0.00 atm
      Volcanism
      Water geysers
      Atmosphere
      Terraforming

      ︎ Ruthenium: 0.8%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%

    • ︎ LTT 4428 DE 1 a - Icy body Landable

      Body distance
      21,005 Ls

      Earth masses
      0.0005
      Radius
      724 km
      Gravity
      0.04 g
      Surface temperature
      92 K (-181°C/-293°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

    • ︎ LTT 4428 DE 1 b - Icy body Landable

      Body distance
      21,008 Ls

      Earth masses
      0.0005
      Radius
      679 km
      Gravity
      0.04 g
      Surface temperature
      91 K (-182°C/-296°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%

  • ︎ LTT 4428 DE 2 - Class I gas giant

    Body distance
    21,025 Ls
    Ring/belt type
    Icy (Pristine)
    Metal rich (Pristine)

    Earth masses
    100.0520
    Radius
    58,930 km
    Gravity
    1.17 g
    Surface temperature
    100 K (-173°C/-280°F)
    Surface pressure
    0.00 atm
    Volcanism
    Atmosphere
    Terraforming

    • ︎ LTT 4428 DE 2 b - Icy body Landable

      Body distance
      21,026 Ls

      Earth masses
      0.0021
      Radius
      1,133 km
      Gravity
      0.07 g
      Surface temperature
      84 K (-189°C/-309°F)
      Surface pressure
      0.00 atm
      Volcanism
      Minor Carbon dioxide geysers
      Atmosphere
      Terraforming

      ︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%

    • ︎ LTT 4428 DE 2 a - Icy body Landable

      Body distance
      21,028 Ls

      Earth masses
      0.0018
      Radius
      1,082 km
      Gravity
      0.06 g
      Surface temperature
      85 K (-188°C/-307°F)
      Surface pressure
      0.00 atm
      Volcanism
      Major Water geysers
      Atmosphere
      Terraforming

      ︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%