🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.82 AU

Year: 209 Days

Day: 43.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.91 AU - 2.35 AU

Year: 1088 Days

Day: 45.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,904,376 km

• M1: 1,359,845 km (0.09 R)

Asteroid Belt

Center: 11.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.8

Radius: 4.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 19.55 AU - 20.71 AU

Year: 31597 Days

Day: 24.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,904,376 km

• M1: 53,406 km (0.075 R)
• M2: 223,200 km (0.108 R)
• M3: 587,471 km (0.041 R)
• M4: 1,029,832 km (0.107 R)
• M5: 1,714,541 km (0.112 R)
• M6: 2,171,712 km (0.086 R)
• M7: 3,348,599 km (0.115 R)
• M8: 5,444,016 km (0.09 R)
• M9: 6,184,825 km (0.071 R)
• M10: 7,288,558 km (0.059 R)
• M11: 8,186,295 km (0.053 R)
• M12: 8,906,309 km (0.119 R)
• M13: 9,824,990 km (0.08 R)
• M14: 10,416,500 km (0.09 R)
• M15: 10,861,404 km (0.075 R)
• M16: 11,318,724 km (0.111 R)
• M17: 11,552,247 km (0.112 R)
• M18: 18,008,143 km (0.079 R)
• M19: 23,655,762 km (0.051 R)
• M20: 25,505,390 km (0.096 R)
• M21: 29,270,469 km (0.066 R)
• M22: 35,962,131 km (0.099 R)
• M23: 36,593,584 km (0.09 R)
• M24: 38,532,223 km (0.097 R)
• M25: 55,215,826 km (0.086 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit