🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.71 AU - 1.13 AU

Year: 309 Days

Day: 18.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,629,543 km

• M1: 380,876 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.52 AU - 3.28 AU

Year: 1728 Days

Day: 28.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,629,543 km

• M1: 26,628 km (0.119 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 13.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.29 AU - 7.25 AU

Year: 6163 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,629,543 km

• M1: 166,203 km (0.063 R)
• M2: 894,894 km (0.082 R)
• M3: 1,559,259 km (0.063 R)
• M4: 2,236,937 km (0.056 R)
• M5: 3,269,461 km (0.118 R)
• M6: 3,754,159 km (0.115 R)
• M7: 4,897,535 km (0.112 R)
• M8: 5,969,703 km (0.085 R)
• M9: 7,013,597 km (0.106 R)
• M10: 8,699,565 km (0.111 R)
• M11: 10,454,198 km (0.036 R)
• M12: 12,277,497 km (0.093 R)
• M13: 12,698,166 km (0.104 R)
• M14: 13,679,977 km (0.11 R)
• M15: 14,189,657 km (0.034 R)
• M16: 14,653,111 km (0.048 R)
• M17: 17,320,741 km (0.103 R)
• M18: 18,051,975 km (0.045 R)
• M19: 24,086,903 km (0.079 R)
• M20: 24,664,351 km (0.099 R)
• M21: 25,846,772 km (0.098 R)
• M22: 28,324,711 km (0.032 R)
• M23: 29,809,769 km (0.039 R)
• M24: 33,238,403 km (0.089 R)
• M25: 35,417,146 km (0.06 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit