🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.16 AU - 1.92 AU

Year: 675 Days

Day: 35.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.42 AU - 2 AU

Year: 790 Days

Day: 20.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.31 AU - 2.89 AU

Year: 1480 Days

Day: 43.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,123,829 km

• M1: 89,011 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.7

Radius: 5.7

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.12 AU - 15.36 AU

Year: 17011 Days

Day: 21.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,123,829 km

• M1: 72,256 km (0.034 R)
• M2: 263,442 km (0.093 R)
• M3: 613,052 km (0.109 R)
• M4: 1,138,889 km (0.087 R)
• M5: 1,431,053 km (0.108 R)
• M6: 2,323,405 km (0.078 R)
• M7: 2,958,447 km (0.101 R)
• M8: 3,278,138 km (0.085 R)
• M9: 4,407,901 km (0.061 R)
• M10: 5,094,855 km (0.088 R)
• M11: 8,420,415 km (0.034 R)
• M12: 8,712,879 km (0.09 R)
• M13: 10,667,824 km (0.098 R)
• M14: 16,834,398 km (0.11 R)
• M15: 20,178,210 km (0.089 R)
• M16: 21,867,768 km (0.06 R)
• M17: 22,235,180 km (0.076 R)
• M18: 22,887,876 km (0.1 R)
• M19: 28,250,810 km (0.104 R)
• M20: 29,795,558 km (0.099 R)
• M21: 34,270,778 km (0.073 R)
• M22: 34,891,160 km (0.11 R)
• M23: 35,392,762 km (0.095 R)
• M24: 36,796,887 km (0.112 R)
• M25: 37,447,339 km (0.072 R)
• M26: 41,651,787 km (0.108 R)
• M27: 43,072,518 km (0.101 R)
• M28: 46,311,013 km (0.088 R)
• M29: 48,765,764 km (0.047 R)
• M30: 50,983,553 km (0.069 R)
• M31: 53,433,517 km (0.083 R)
• M32: 58,566,669 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.1

Radius: 5.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.93 AU - 19.19 AU

Year: 24881 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,123,829 km

• M1: 66,421 km (0.074 R)
• M2: 251,474 km (0.06 R)
• M3: 538,552 km (0.111 R)
• M4: 1,178,981 km (0.106 R)
• M5: 4,186,347 km (0.103 R)
• M6: 4,544,933 km (0.115 R)
• M7: 6,799,522 km (0.056 R)
• M8: 8,145,305 km (0.105 R)
• M9: 8,880,578 km (0.101 R)
• M10: 11,776,793 km (0.101 R)
• M11: 12,658,822 km (0.092 R)
• M12: 16,561,980 km (0.112 R)
• M13: 17,039,796 km (0.067 R)
• M14: 17,738,268 km (0.112 R)
• M15: 21,761,404 km (0.099 R)
• M16: 22,666,471 km (0.034 R)
• M17: 22,833,721 km (0.099 R)
• M18: 24,904,904 km (0.074 R)
• M19: 30,931,005 km (0.1 R)
• M20: 37,159,961 km (0.057 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit