Star system
LTT 17817
Economy
Agriculture / Extraction
Government
Patronage
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
95.13 / -61.34 / 29.56
Permit required
No
Powerplay
Exploited
Powers
︎ LTT 17817 A - Class F star
Body distance-Solar masses1.1406Solar radius1.1054︎ LTT 17817 A 1 - Metal-rich body Landable
Body distance13 LsEarth masses0.4391Radius3,792 kmGravity1.24 gSurface temperature1,656 K (1,383°C/2,522°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Technetium: 1.3%︎ Cadmium: 2.8%︎ Mercury: 1.5%︎ Arsenic: 1.7%︎ Chromium: 15.9%︎ Manganese: 14.6%︎ Iron: 35.4%︎ Nickel: 26.8%︎ LTT 17817 A 2 - Class III gas giant
Body distance3,454 LsEarth masses951.4410Radius76,999 kmGravity6.52 gSurface temperature263 K (-10°C/14°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LTT 17817 A 2 g - Icy body Landable
Body distance3,426 LsEarth masses0.0203Radius2,315 kmGravity0.15 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.0%︎ Niobium: 0.9%︎ Tin: 0.8%︎ Manganese: 5.7%︎ Zinc: 3.7%︎ Zirconium: 1.6%︎ Carbon: 22.0%︎ Iron: 13.7%︎ Nickel: 10.4%︎ Phosphorus: 14.1%︎ Sulphur: 26.1%︎ LTT 17817 A 2 f - Icy body Landable
Body distance3,427 LsEarth masses0.0235Radius2,426 kmGravity0.16 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.0%︎ Yttrium: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.8%︎ Germanium: 3.8%︎ Manganese: 5.5%︎ Carbon: 21.4%︎ Iron: 13.3%︎ Nickel: 10.1%︎ Phosphorus: 13.7%︎ Sulphur: 25.5%︎ LTT 17817 A 2 a - Rocky ice world Landable
Body distance3,453 LsEarth masses0.0054Radius1,282 kmGravity0.13 gSurface temperature112 K (-161°C/-257°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Cadmium: 1.3%︎ Molybdenum: 1.1%︎ Chromium: 7.8%︎ Manganese: 7.1%︎ Zinc: 4.7%︎ Carbon: 16.5%︎ Iron: 17.3%︎ Nickel: 13.0%︎ Phosphorus: 10.5%︎ Sulphur: 19.6%︎ LTT 17817 A 2 b - Rocky ice world Landable
Body distance3,454 LsEarth masses0.0091Radius1,517 kmGravity0.16 gSurface temperature110 K (-163°C/-262°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Cadmium: 1.4%︎ Tin: 1.1%︎ Arsenic: 2.3%︎ Chromium: 8.1%︎ Germanium: 5.2%︎ Carbon: 17.3%︎ Iron: 18.1%︎ Nickel: 13.7%︎ Phosphorus: 11.0%︎ Sulphur: 20.5%︎ LTT 17817 A 2 c - Icy body Landable
Body distance3,454 LsEarth masses0.0154Radius2,114 kmGravity0.14 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.9%︎ Selenium: 4.1%︎ Cadmium: 1.1%︎ Molybdenum: 0.9%︎ Germanium: 4.0%︎ Zirconium: 1.6%︎ Carbon: 22.3%︎ Iron: 13.9%︎ Nickel: 10.5%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ LTT 17817 A 2 e - Icy body Landable
Body distance3,460 LsEarth masses0.0146Radius2,080 kmGravity0.14 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Molybdenum: 0.9%︎ Tin: 0.8%︎ Chromium: 5.9%︎ Manganese: 5.4%︎ Zinc: 3.6%︎ Carbon: 21.1%︎ Iron: 13.1%︎ Nickel: 9.9%︎ Phosphorus: 13.5%︎ Sulphur: 25.1%︎ LTT 17817 A 2 d - Icy body Landable
Body distance3,463 LsEarth masses0.0150Radius2,098 kmGravity0.14 gSurface temperature106 K (-167°C/-268°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.9%︎ Cadmium: 1.1%︎ Niobium: 1.0%︎ Vanadium: 3.4%︎ Zinc: 3.8%︎ Zirconium: 1.6%︎ Carbon: 22.5%︎ Iron: 14.0%︎ Nickel: 10.6%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ LTT 17817 A 2 h - Icy body Landable
Body distance3,482 LsEarth masses0.0212Radius2,347 kmGravity0.16 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.1%︎ Molybdenum: 0.9%︎ Tungsten: 0.8%︎ Manganese: 5.7%︎ Zirconium: 1.6%︎ Carbon: 22.0%︎ Iron: 13.7%︎ Nickel: 10.4%︎ Phosphorus: 14.1%︎ Sulphur: 26.1%︎ LTT 17817 C - Class M star
Body distance252,590 LsSolar masses0.3672Solar radius0.5588︎ LTT 17817 C 7 - High metal content world Landable
Body distance252,508 LsEarth masses0.0286Radius1,989 kmGravity0.29 gSurface temperature346 K (73°C/163°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Mercury: 1.0%︎ Tin: 1.5%︎ Arsenic: 2.1%︎ Chromium: 10.2%︎ Zinc: 6.2%︎ Carbon: 13.5%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ LTT 17817 C 5 - High metal content world Landable
Body distance252,547 LsEarth masses0.0252Radius1,909 kmGravity0.28 gSurface temperature435 K (162°C/323°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.2%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ LTT 17817 C 2 - High metal content world Landable
Body distance252,575 LsEarth masses0.0834Radius2,808 kmGravity0.43 gSurface temperature591 K (318°C/604°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.5%︎ Yttrium: 1.4%︎ Niobium: 1.6%︎ Tin: 1.5%︎ Chromium: 10.2%︎ Germanium: 4.7%︎ Carbon: 13.5%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ LTT 17817 C 1 - High metal content world Landable
Body distance252,601 LsEarth masses0.0827Radius2,800 kmGravity0.43 gSurface temperature677 K (403°C/758°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Germanium: 4.6%︎ Manganese: 9.2%︎ Vanadium: 5.4%︎ Carbon: 13.2%︎ Iron: 22.2%︎ Nickel: 16.8%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ LTT 17817 C 8 - High metal content world Landable
Body distance252,608 LsEarth masses0.0554Radius2,458 kmGravity0.37 gSurface temperature316 K (43°C/110°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.4%︎ Cadmium: 1.8%︎ Molybdenum: 1.5%︎ Arsenic: 2.1%︎ Chromium: 10.5%︎ Zirconium: 2.7%︎ Carbon: 13.8%︎ Iron: 23.3%︎ Nickel: 17.6%︎ Phosphorus: 8.8%︎ Sulphur: 16.4%︎ LTT 17817 C 8 a - Rocky body
Body distance252,607 LsEarth masses0.0020Radius879 kmGravity0.11 gSurface temperature316 K (43°C/110°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ LTT 17817 C 3 - High metal content world Landable
Body distance252,611 LsEarth masses0.0480Radius2,351 kmGravity0.35 gSurface temperature527 K (254°C/489°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Selenium: 2.5%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Chromium: 10.2%︎ Zinc: 6.1%︎ Carbon: 13.4%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ LTT 17817 C 4 - High metal content world Landable
Body distance252,621 LsEarth masses0.0248Radius1,897 kmGravity0.28 gSurface temperature471 K (198°C/388°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.6%︎ Tungsten: 1.2%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%︎ LTT 17817 C 6 - High metal content world Landable
Body distance252,643 LsEarth masses0.0275Radius1,963 kmGravity0.29 gSurface temperature380 K (107°C/224°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Arsenic: 2.1%︎ Chromium: 10.3%︎ Vanadium: 5.6%︎ Carbon: 13.6%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ LTT 17817 D - Class M star
Body distance252,885 LsSolar masses0.2148Solar radius0.3605︎ LTT 17817 D 8 - High metal content world Landable
Body distance252,120 LsEarth masses0.0068Radius1,241 kmGravity0.18 gSurface temperature309 K (36°C/97°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%︎ LTT 17817 D 2 - High metal content world Landable
Body distance252,136 LsEarth masses0.0042Radius1,061 kmGravity0.15 gSurface temperature551 K (278°C/533°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Manganese: 9.4%︎ Zinc: 6.2%︎ Zirconium: 2.6%︎ Carbon: 13.5%︎ Iron: 22.7%︎ Nickel: 17.1%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ LTT 17817 D 5 - High metal content world Landable
Body distance252,177 LsEarth masses0.0023Radius867 kmGravity0.12 gSurface temperature413 K (140°C/283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Niobium: 1.5%︎ Tin: 1.5%︎ Chromium: 10.2%︎ Vanadium: 5.6%︎ Zirconium: 2.6%︎ Carbon: 13.5%︎ Iron: 22.7%︎ Nickel: 17.1%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ LTT 17817 D 6 - High metal content world Landable
Body distance252,192 LsEarth masses0.0028Radius928 kmGravity0.13 gSurface temperature363 K (90°C/194°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.4%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ LTT 17817 D 4 - High metal content world Landable
Body distance252,229 LsEarth masses0.0033Radius980 kmGravity0.14 gSurface temperature445 K (172°C/341°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.7%︎ Selenium: 2.7%︎ Cadmium: 1.9%︎ Niobium: 1.7%︎ Arsenic: 2.3%︎ Vanadium: 6.0%︎ Carbon: 14.6%︎ Iron: 24.6%︎ Nickel: 18.6%︎ Phosphorus: 9.4%︎ Sulphur: 17.4%︎ LTT 17817 D 7 - High metal content world Landable
Body distance252,527 LsEarth masses0.0105Radius1,432 kmGravity0.21 gSurface temperature339 K (66°C/151°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.5%︎ Yttrium: 1.3%︎ Molybdenum: 1.5%︎ Niobium: 1.5%︎ Manganese: 9.3%︎ Zinc: 6.1%︎ Carbon: 13.4%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ LTT 17817 D 3 - High metal content world Landable
Body distance252,952 LsEarth masses0.0033Radius984 kmGravity0.14 gSurface temperature493 K (220°C/428°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Cadmium: 1.7%︎ Mercury: 0.9%︎ Chromium: 9.6%︎ Germanium: 4.4%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.4%︎ Nickel: 16.2%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ LTT 17817 D 1 - High metal content world Landable
Body distance252,962 LsEarth masses0.0096Radius1,389 kmGravity0.20 gSurface temperature622 K (348°C/659°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 12.9%︎ Iron: 21.9%︎ Nickel: 16.5%︎ Phosphorus: 8.2%︎ Sulphur: 15.3%︎ LTT 17817 B - Class K star
Body distance253,939 LsSolar masses0.5391Solar radius0.6636︎ LTT 17817 B 6 - High metal content world
Body distance253,622 LsEarth masses0.5235Radius4,994 kmGravity0.85 gSurface temperature187 K (-86°C/-122°F)Surface pressure3.28 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ LTT 17817 B 6 a - Rocky body Landable
Body distance253,530 LsEarth masses0.0093Radius1,449 kmGravity0.18 gSurface temperature163 K (-110°C/-167°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Chromium: 9.0%︎ Germanium: 5.2%︎ Vanadium: 4.9%︎ Carbon: 14.9%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 9.6%︎ Sulphur: 17.8%︎ LTT 17817 B 4 - Water world
Body distance253,893 LsEarth masses0.1884Radius3,638 kmGravity0.58 gSurface temperature327 K (54°C/129°F)Surface pressure0.40 atmVolcanismAtmosphereCarbon dioxideTerraformingTerraformable︎ LTT 17817 B 1 - High metal content world Landable
Body distance253,999 LsEarth masses0.1367Radius3,287 kmGravity0.51 gSurface temperature319 K (46°C/114°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Technetium: 0.8%︎ Molybdenum: 1.4%︎ Niobium: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ LTT 17817 B 2 - Earth-like world
Body distance254,087 LsEarth masses0.2575Radius4,011 kmGravity0.65 gSurface temperature316 K (43°C/109°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ LTT 17817 B 2 a - Rocky body Landable
Body distance254,150 LsEarth masses0.0024Radius934 kmGravity0.11 gSurface temperature274 K (1°C/34°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.8%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Chromium: 9.1%︎ Zinc: 5.5%︎ Carbon: 15.2%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ LTT 17817 B 3 - Water world
Body distance254,152 LsEarth masses0.1532Radius3,408 kmGravity0.54 gSurface temperature301 K (28°C/82°F)Surface pressure0.09 atmVolcanismAtmosphereThin Carbon dioxide-richTerraformingTerraformable︎ LTT 17817 B 5 - Water world
Body distance254,154 LsEarth masses0.1938Radius3,670 kmGravity0.58 gSurface temperature292 K (19°C/67°F)Surface pressure0.46 atmVolcanismAtmosphereCarbon dioxideTerraforming