🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.75 AU - 0.75 AU

Year: 245 Days

Day: 30.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,555,688 km

• M1: 469,139 km (0.104 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 11.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.2 AU - 12.22 AU

Year: 14140 Days

Day: 6.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,555,688 km

• M1: 147,952 km (0.042 R)
• M2: 594,801 km (0.099 R)
• M3: 1,102,237 km (0.112 R)
• M4: 1,494,782 km (0.082 R)
• M5: 3,182,096 km (0.108 R)
• M6: 6,365,240 km (0.078 R)
• M7: 7,122,504 km (0.068 R)
• M8: 9,175,286 km (0.041 R)
• M9: 9,758,269 km (0.054 R)
• M10: 14,273,582 km (0.049 R)
• M11: 15,719,146 km (0.05 R)
• M12: 16,865,664 km (0.118 R)
• M13: 17,741,260 km (0.095 R)
• M14: 19,669,876 km (0.063 R)
• M15: 21,091,505 km (0.11 R)
• M16: 29,696,524 km (0.072 R)
• M17: 32,043,864 km (0.075 R)
• M18: 34,512,378 km (0.062 R)
• M19: 35,276,973 km (0.079 R)
• M20: 35,792,936 km (0.088 R)
• M21: 36,313,986 km (0.05 R)
• M22: 37,237,902 km (0.099 R)
• M23: 38,177,526 km (0.097 R)
• M24: 39,270,638 km (0.1 R)
• M25: 45,506,176 km (0.12 R)
• M26: 47,513,929 km (0.073 R)
• M27: 50,227,635 km (0.108 R)
• M28: 51,374,452 km (0.03 R)
• M29: 53,211,813 km (0.11 R)
• M30: 54,919,921 km (0.072 R)
• M31: 57,906,942 km (0.071 R)
• M32: 61,931,125 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.7

Radius: 6.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 18.17 AU - 18.69 AU

Year: 29807 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,555,688 km

• M1: 86,468 km (0.064 R)
• M2: 376,687 km (0.069 R)
• M3: 797,057 km (0.105 R)
• M4: 1,211,593 km (0.093 R)
• M5: 2,542,266 km (0.106 R)
• M6: 3,822,974 km (0.106 R)
• M7: 4,314,403 km (0.118 R)
• M8: 5,114,302 km (0.068 R)
• M9: 6,637,059 km (0.084 R)
• M10: 9,181,719 km (0.06 R)
• M11: 12,366,957 km (0.086 R)
• M12: 13,496,421 km (0.057 R)
• M13: 19,143,591 km (0.084 R)
• M14: 21,672,992 km (0.061 R)
• M15: 21,913,395 km (0.116 R)
• M16: 22,727,806 km (0.1 R)
• M17: 24,158,261 km (0.119 R)
• M18: 29,490,079 km (0.097 R)
• M19: 30,885,378 km (0.108 R)
• M20: 40,313,335 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit