🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.76 AU - 0.84 AU

Year: 263 Days

Day: 15.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,512,887 km

• M1: 41,887 km (0.073 R)
• M2: 132,245 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.68 AU - 3.88 AU

Year: 2181 Days

Day: 40.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,512,887 km

• M1: 71,807 km (0.08 R)
• M2: 754,272 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 13.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.68 AU - 6.66 AU

Year: 5626 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,512,887 km

• M1: 173,833 km (0.091 R)
• M2: 721,660 km (0.08 R)
• M3: 1,530,536 km (0.06 R)
• M4: 2,558,872 km (0.096 R)
• M5: 3,418,311 km (0.097 R)
• M6: 5,335,857 km (0.065 R)
• M7: 7,780,436 km (0.108 R)
• M8: 8,845,872 km (0.108 R)
• M9: 9,331,317 km (0.096 R)
• M10: 11,406,987 km (0.058 R)
• M11: 14,428,415 km (0.097 R)
• M12: 16,333,245 km (0.111 R)
• M13: 17,004,042 km (0.109 R)
• M14: 18,205,762 km (0.096 R)
• M15: 24,679,310 km (0.118 R)
• M16: 25,400,821 km (0.05 R)
• M17: 26,384,726 km (0.062 R)
• M18: 27,735,894 km (0.067 R)
• M19: 29,489,031 km (0.1 R)
• M20: 31,036,472 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.9

Radius: 7.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.31 AU - 13.43 AU

Year: 15971 Days

Day: 22.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,512,887 km

• M1: 92,003 km (0.087 R)
• M2: 323,131 km (0.095 R)
• M3: 609,462 km (0.04 R)
• M4: 845,228 km (0.084 R)
• M5: 1,211,294 km (0.113 R)
• M6: 1,754,185 km (0.067 R)
• M7: 2,449,216 km (0.075 R)
• M8: 2,891,278 km (0.072 R)
• M9: 3,529,762 km (0.027 R)
• M10: 4,148,798 km (0.057 R)
• M11: 5,803,799 km (0.091 R)
• M12: 6,627,036 km (0.09 R)
• M13: 7,690,228 km (0.088 R)
• M14: 8,197,515 km (0.095 R)
• M15: 9,185,309 km (0.083 R)
• M16: 11,181,094 km (0.12 R)
• M17: 11,667,138 km (0.086 R)
• M18: 13,449,447 km (0.112 R)
• M19: 13,937,286 km (0.082 R)
• M20: 14,310,832 km (0.027 R)
• M21: 18,348,777 km (0.084 R)
• M22: 20,828,212 km (0.099 R)
• M23: 26,821,253 km (0.115 R)
• M24: 28,580,972 km (0.101 R)
• M25: 30,834,515 km (0.047 R)
• M26: 36,744,528 km (0.084 R)
• M27: 38,180,219 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 19,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit