Star system
HR 755
Economy
Industrial / Extraction
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
97.25 / -162.69 / 0.41
Permit required
No
Powerplay
Exploited
Powers
︎ HR 755 A - Class F star
Body distance-Solar masses1.8984Solar radius1.4646︎ HR 755 B - Class F star
Body distance7,372 LsSolar masses1.4609Solar radius1.3730︎ HR 755 B 3 - High metal content world Landable
Body distance6,832 LsEarth masses1.1835Radius6,401 kmGravity1.17 gSurface temperature597 K (324°C/615°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Niobium: 1.6%︎ Tin: 1.5%︎ Germanium: 4.8%︎ Manganese: 9.4%︎ Zirconium: 2.6%︎ Carbon: 13.7%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ HR 755 B 1 - High metal content world Landable
Body distance7,164 LsEarth masses0.3415Radius4,379 kmGravity0.72 gSurface temperature863 K (590°C/1,093°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ HR 755 B 1 a - Rocky body
Body distance7,506 LsEarth masses0.0148Radius1,688 kmGravity0.21 gSurface temperature863 K (590°C/1,093°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 755 B 2 - High metal content world Landable
Body distance7,275 LsEarth masses0.3316Radius4,349 kmGravity0.71 gSurface temperature750 K (476°C/890°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Cadmium: 1.7%︎ Molybdenum: 1.4%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HR 755 B 5 - High metal content world
Body distance7,405 LsEarth masses1.2777Radius6,528 kmGravity1.22 gSurface temperature1,395 K (1,122°C/2,052°F)Surface pressure198.52 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 755 B 5 a - Rocky body Landable
Body distance7,464 LsEarth masses0.0665Radius2,750 kmGravity0.36 gSurface temperature443 K (170°C/338°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 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%︎ HR 755 B 4 - High metal content world
Body distance7,677 LsEarth masses0.4221Radius4,686 kmGravity0.78 gSurface temperature517 K (244°C/472°F)Surface pressure0.83 atmVolcanismAtmosphereHot Sulphur dioxideTerraforming