🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.63 AU

Year: 130 Days

Day: 22.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,609,252 km

• M1: 101,727 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.46 AU - 0.6 AU

Year: 138 Days

Day: 39.5 Hours

Environment

Temp: 265 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,609,252 km

• M1: 256,261 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.12 AU - 1.7 AU

Year: 600 Days

Day: 31.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,609,252 km

• M1: 423,512 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 12.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.18 AU - 11.68 AU

Year: 12064 Days

Day: 5.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,609,252 km

• M1: 160,219 km (0.044 R)
• M2: 679,324 km (0.081 R)
• M3: 1,614,460 km (0.081 R)
• M4: 2,694,108 km (0.092 R)
• M5: 3,192,568 km (0.045 R)
• M6: 3,882,663 km (0.077 R)
• M7: 4,580,836 km (0.097 R)
• M8: 6,228,657 km (0.099 R)
• M9: 8,419,967 km (0.082 R)
• M10: 9,397,289 km (0.102 R)
• M11: 11,246,768 km (0.093 R)
• M12: 11,913,974 km (0.077 R)
• M13: 13,948,954 km (0.12 R)
• M14: 16,067,111 km (0.078 R)
• M15: 19,634,272 km (0.1 R)
• M16: 35,532,486 km (0.062 R)
• M17: 36,848,349 km (0.041 R)
• M18: 44,192,109 km (0.104 R)
• M19: 47,844,092 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 14.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.07 AU - 11.85 AU

Year: 12116 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,609,252 km

• M1: 178,021 km (0.108 R)
• M2: 817,702 km (0.119 R)
• M3: 1,674,449 km (0.062 R)
• M4: 2,224,670 km (0.062 R)
• M5: 3,725,436 km (0.094 R)
• M6: 4,585,025 km (0.066 R)
• M7: 5,195,384 km (0.087 R)
• M8: 5,679,633 km (0.093 R)
• M9: 7,023,919 km (0.095 R)
• M10: 7,927,042 km (0.109 R)
• M11: 10,122,540 km (0.06 R)
• M12: 11,105,398 km (0.106 R)
• M13: 13,710,944 km (0.062 R)
• M14: 17,607,221 km (0.081 R)
• M15: 20,101,316 km (0.033 R)
• M16: 23,469,512 km (0.088 R)
• M17: 26,080,294 km (0.12 R)
• M18: 27,715,848 km (0.075 R)
• M19: 28,665,346 km (0.119 R)
• M20: 31,190,408 km (0.117 R)
• M21: 33,622,421 km (0.096 R)
• M22: 35,558,516 km (0.066 R)
• M23: 36,428,428 km (0.075 R)
• M24: 39,123,733 km (0.099 R)
• M25: 48,457,742 km (0.104 R)
• M26: 51,239,515 km (0.063 R)
• M27: 52,509,301 km (0.118 R)
• M28: 53,313,540 km (0.039 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit