🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.51 AU - 0.55 AU

Year: 148 Days

Day: 39.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.4

Radius: 3.5

Gravity: 37.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.91 AU - 14.77 AU

Year: 16597 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,785,704 km

• M1: 43,533 km (0.108 R)
• M2: 274,662 km (0.082 R)
• M3: 385,215 km (0.101 R)
• M4: 617,839 km (0.08 R)
• M5: 894,745 km (0.042 R)
• M6: 1,003,802 km (0.098 R)
• M7: 2,246,661 km (0.067 R)
• M8: 2,429,021 km (0.111 R)
• M9: 5,859,898 km (0.083 R)
• M10: 6,937,900 km (0.112 R)
• M11: 13,608,320 km (0.1 R)
• M12: 15,261,975 km (0.03 R)
• M13: 16,967,839 km (0.084 R)
• M14: 23,217,141 km (0.088 R)
• M15: 27,110,874 km (0.059 R)
• M16: 34,529,133 km (0.099 R)
• M17: 35,778,575 km (0.103 R)
• M18: 42,055,701 km (0.064 R)
• M19: 43,768,447 km (0.089 R)
• M20: 45,082,964 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.3

Radius: 5.5

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.11 AU - 15.57 AU

Year: 17616 Days

Day: 20.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,785,704 km

• M1: 68,366 km (0.097 R)
• M2: 269,875 km (0.108 R)
• M3: 661,821 km (0.103 R)
• M4: 1,230,742 km (0.109 R)
• M5: 1,465,461 km (0.085 R)
• M6: 2,831,439 km (0.102 R)
• M7: 3,217,551 km (0.101 R)
• M8: 3,919,015 km (0.076 R)
• M9: 5,693,545 km (0.106 R)
• M10: 6,228,956 km (0.026 R)
• M11: 7,668,237 km (0.077 R)
• M12: 8,272,912 km (0.056 R)
• M13: 10,782,117 km (0.068 R)
• M14: 11,540,129 km (0.068 R)
• M15: 12,902,966 km (0.061 R)
• M16: 16,544,029 km (0.078 R)
• M17: 19,346,894 km (0.046 R)
• M18: 23,877,017 km (0.076 R)
• M19: 35,210,851 km (0.11 R)
• M20: 39,528,245 km (0.104 R)
• M21: 41,884,113 km (0.093 R)
• M22: 47,485,356 km (0.087 R)
• M23: 53,233,355 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit