🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.85 AU - 0.95 AU

Year: 312 Days

Day: 26.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,980,005 km

• M1: 67,917 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.86 AU - 1.05 AU

Year: 338 Days

Day: 16.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 7.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.1

Radius: 4.3

Gravity: 47.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.37 AU - 14.55 AU

Year: 20084 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,980,005 km

• M1: 54,005 km (0.049 R)
• M2: 215,421 km (0.114 R)
• M3: 587,022 km (0.085 R)
• M4: 1,544,897 km (0.045 R)
• M5: 1,893,460 km (0.077 R)
• M6: 2,383,244 km (0.072 R)
• M7: 2,547,951 km (0.089 R)
• M8: 3,115,675 km (0.097 R)
• M9: 3,794,999 km (0.118 R)
• M10: 3,954,769 km (0.062 R)
• M11: 4,822,736 km (0.065 R)
• M12: 5,010,481 km (0.118 R)
• M13: 7,311,895 km (0.059 R)
• M14: 8,884,917 km (0.085 R)
• M15: 9,514,125 km (0.093 R)
• M16: 13,257,064 km (0.068 R)
• M17: 15,010,351 km (0.086 R)
• M18: 15,249,857 km (0.116 R)
• M19: 19,437,102 km (0.076 R)
• M20: 30,365,226 km (0.098 R)
• M21: 30,620,291 km (0.11 R)
• M22: 31,785,957 km (0.117 R)
• M23: 32,313,290 km (0.033 R)
• M24: 35,318,711 km (0.11 R)
• M25: 38,059,793 km (0.091 R)
• M26: 39,406,473 km (0.1 R)
• M27: 46,787,482 km (0.058 R)
• M28: 48,679,596 km (0.119 R)
• M29: 49,029,057 km (0.111 R)
• M30: 50,265,184 km (0.093 R)
• M31: 53,353,333 km (0.063 R)
• M32: 55,417,484 km (0.051 R)
• M33: 57,924,894 km (0.115 R)
• M34: 58,711,330 km (0.11 R)
• M35: 58,909,098 km (0.098 R)
• M36: 77,864,645 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit