🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.62 AU - 0.66 AU

Year: 184 Days

Day: 32.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.52 AU - 2.56 AU

Year: 1457 Days

Day: 17.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.6

Radius: 10.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.79 AU - 8.55 AU

Year: 6910 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,523,955 km

• M1: 136,732 km (0.105 R)
• M2: 740,958 km (0.045 R)
• M3: 1,415,944 km (0.11 R)
• M4: 1,767,798 km (0.114 R)
• M5: 2,399,849 km (0.105 R)
• M6: 2,778,332 km (0.073 R)
• M7: 3,196,906 km (0.118 R)
• M8: 3,657,518 km (0.116 R)
• M9: 4,332,205 km (0.075 R)
• M10: 4,765,141 km (0.103 R)
• M11: 6,367,783 km (0.085 R)
• M12: 8,341,876 km (0.119 R)
• M13: 9,343,135 km (0.117 R)
• M14: 10,378,053 km (0.096 R)
• M15: 10,877,261 km (0.067 R)
• M16: 11,972,916 km (0.115 R)
• M17: 12,932,287 km (0.034 R)
• M18: 13,671,301 km (0.1 R)
• M19: 14,719,234 km (0.108 R)
• M20: 17,224,400 km (0.062 R)
• M21: 17,924,817 km (0.079 R)
• M22: 18,644,233 km (0.06 R)
• M23: 22,911,213 km (0.113 R)
• M24: 24,467,181 km (0.102 R)
• M25: 25,679,372 km (0.077 R)
• M26: 28,398,912 km (0.074 R)
• M27: 31,024,354 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 14.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.04 AU - 9.34 AU

Year: 8435 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,523,955 km

• M1: 203,004 km (0.086 R)
• M2: 978,071 km (0.04 R)
• M3: 1,463,217 km (0.113 R)
• M4: 2,338,364 km (0.12 R)
• M5: 5,727,504 km (0.102 R)
• M6: 11,000,231 km (0.096 R)
• M7: 13,624,028 km (0.06 R)
• M8: 14,604,343 km (0.09 R)
• M9: 20,225,782 km (0.098 R)
• M10: 25,479,210 km (0.111 R)
• M11: 28,051,246 km (0.078 R)
• M12: 31,877,062 km (0.042 R)
• M13: 34,859,296 km (0.086 R)
• M14: 36,363,652 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.5

Radius: 11.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.48 AU - 13.06 AU

Year: 15468 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,523,955 km

• M1: 150,346 km (0.078 R)
• M2: 592,557 km (0.077 R)
• M3: 1,161,478 km (0.095 R)
• M4: 2,195,498 km (0.115 R)
• M5: 3,043,868 km (0.117 R)
• M6: 3,640,763 km (0.111 R)
• M7: 4,537,752 km (0.066 R)
• M8: 5,382,382 km (0.084 R)
• M9: 6,187,069 km (0.114 R)
• M10: 7,910,287 km (0.099 R)
• M11: 10,079,456 km (0.089 R)
• M12: 10,476,189 km (0.113 R)
• M13: 10,986,767 km (0.036 R)
• M14: 12,562,182 km (0.092 R)
• M15: 13,256,167 km (0.058 R)
• M16: 14,407,322 km (0.102 R)
• M17: 16,358,677 km (0.046 R)
• M18: 25,206,493 km (0.067 R)
• M19: 26,685,867 km (0.066 R)
• M20: 27,639,553 km (0.109 R)
• M21: 41,548,415 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.6

Radius: 3.1

Gravity: 27.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.34 AU - 23.78 AU

Year: 31133 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,523,955 km

• M1: 49,068 km (0.116 R)
• M2: 260,899 km (0.111 R)
• M3: 533,466 km (0.067 R)
• M4: 921,373 km (0.108 R)
• M5: 1,161,029 km (0.114 R)
• M6: 1,409,062 km (0.109 R)
• M7: 1,855,163 km (0.035 R)
• M8: 1,970,354 km (0.081 R)
• M9: 2,257,581 km (0.092 R)
• M10: 3,070,646 km (0.095 R)
• M11: 3,811,455 km (0.095 R)
• M12: 4,190,536 km (0.111 R)
• M13: 4,664,013 km (0.103 R)
• M14: 5,323,889 km (0.111 R)
• M15: 5,676,192 km (0.114 R)
• M16: 5,796,917 km (0.063 R)
• M17: 9,745,703 km (0.088 R)
• M18: 15,181,192 km (0.105 R)
• M19: 15,887,294 km (0.113 R)
• M20: 17,790,478 km (0.102 R)
• M21: 21,452,783 km (0.085 R)
• M22: 21,943,165 km (0.101 R)
• M23: 27,150,817 km (0.098 R)
• M24: 30,837,806 km (0.078 R)
• M25: 36,207,771 km (0.111 R)
• M26: 36,345,999 km (0.079 R)
• M27: 41,257,896 km (0.108 R)
• M28: 44,186,274 km (0.1 R)
• M29: 49,426,388 km (0.117 R)
• M30: 50,798,201 km (0.107 R)
• M31: 54,157,571 km (0.069 R)
• M32: 62,102,564 km (0.065 R)
• M33: 65,732,706 km (0.115 R)
• M34: 71,222,200 km (0.062 R)
• M35: 71,439,117 km (0.092 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,164 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit