Star system
HR 7297
Economy
Terraforming / Military
Government
Communism
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
36.19 / -64.19 / 127.19
Permit required
No
︎ HR 7297 - Class F star
Body distance-Solar masses1.5977Solar radius1.3314︎ HR 7297 2 - High metal content world
Body distance396 LsRing/belt typeRocky (Pristine)Earth masses1.0169Radius6,111 kmGravity1.11 gSurface temperature435 K (162°C/324°F)Surface pressure1.66 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 7297 1 - Class III gas giant
Body distance411 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses1,067.6700Radius76,364 kmGravity7.44 gSurface temperature569 K (296°C/564°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7297 4 - High metal content world
Body distance1,257 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses2.6926Radius8,104 kmGravity1.67 gSurface temperature964 K (691°C/1,276°F)Surface pressure276.61 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraformingTerraforming︎ HR 7297 3 - Class III gas giant
Body distance1,285 LsRing/belt typeRocky (Pristine)Earth masses1,643.4800Radius74,889 kmGravity11.91 gSurface temperature533 K (260°C/499°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7297 3 c - Rocky body
Body distance1,283 LsEarth masses0.0039Radius1,100 kmGravity0.13 gSurface temperature552 K (279°C/534°F)Surface pressure0.58 atmVolcanismAtmosphereHot WaterTerraforming︎ HR 7297 3 a - Rocky body Landable
Body distance1,283 LsEarth masses0.0040Radius1,108 kmGravity0.13 gSurface temperature291 K (18°C/65°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HR 7297 3 b - Rocky body Landable
Body distance1,285 LsEarth masses0.0033Radius1,039 kmGravity0.12 gSurface temperature281 K (8°C/46°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.3%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HR 7297 3 d - Rocky body
Body distance1,288 LsEarth masses0.0018Radius853 kmGravity0.10 gSurface temperature506 K (233°C/451°F)Surface pressure0.34 atmVolcanismAtmosphereHot WaterTerraforming︎ HR 7297 3 c a - Rocky body
Body distance1,289 LsEarth masses0.0002Radius403 kmGravity0.04 gSurface temperature749 K (476°C/889°F)Surface pressure7.30 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HR 7297 5 e - Rocky body Landable
Body distance2,276 LsEarth masses0.0294Radius2,138 kmGravity0.26 gSurface temperature200 K (-73°C/-99°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Yttrium: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.7%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HR 7297 5 d - Rocky body Landable
Body distance2,285 LsEarth masses0.0336Radius2,233 kmGravity0.27 gSurface temperature212 K (-61°C/-77°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.3%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HR 7297 5 b - Rocky body
Body distance2,290 LsEarth masses0.0281Radius2,106 kmGravity0.26 gSurface temperature238 K (-36°C/-32°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 7297 5 c - Rocky body Landable
Body distance2,291 LsEarth masses0.0434Radius2,426 kmGravity0.30 gSurface temperature225 K (-48°C/-54°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HR 7297 5 f - Rocky body Landable
Body distance2,293 LsEarth masses0.0379Radius2,322 kmGravity0.29 gSurface temperature195 K (-78°C/-109°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.7%︎ Vanadium: 4.8%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HR 7297 5 a - Rocky body Landable
Body distance2,294 LsEarth masses0.0284Radius2,114 kmGravity0.26 gSurface temperature248 K (-26°C/-14°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.2%︎ Tellurium: 1.5%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Carbon: 16.9%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 10.8%︎ Sulphur: 20.1%︎ HR 7297 7 - High metal content world
Body distance3,047 LsEarth masses8.1548Radius10,922 kmGravity2.78 gSurface temperature188 K (-85°C/-121°F)Surface pressure35.13 atmVolcanismMajor Silicate vapour geysersAtmosphereThick Argon-richTerraforming︎ HR 7297 6 - Class III gas giant
Body distance3,080 LsRing/belt typeMetallic (Pristine)Earth masses1,604.6100Radius73,787 kmGravity11.98 gSurface temperature446 K (173°C/344°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 7297 5 - Class Y star (brown dwarf)
Body distance2,291 LsSolar masses0.0195Solar radius0.0855