🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.87 AU - 1.91 AU

Year: 944 Days

Day: 39.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.09 AU - 2.43 AU

Year: 1235 Days

Day: 25.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.33 AU - 3.73 AU

Year: 1917 Days

Day: 47.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.49 AU - 3.81 AU

Year: 2534 Days

Day: 43.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 3.5

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.74 AU - 16.56 AU

Year: 19345 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,241,923 km

• M1: 58,044 km (0.101 R)
• M2: 269,575 km (0.032 R)
• M3: 615,446 km (0.041 R)
• M4: 937,380 km (0.097 R)
• M5: 1,533,827 km (0.08 R)
• M6: 3,218,149 km (0.12 R)
• M7: 3,602,766 km (0.057 R)
• M8: 4,074,896 km (0.096 R)
• M9: 5,847,930 km (0.054 R)
• M10: 6,497,933 km (0.097 R)
• M11: 9,737,176 km (0.087 R)
• M12: 12,511,020 km (0.045 R)
• M13: 20,135,425 km (0.079 R)
• M14: 21,516,662 km (0.115 R)
• M15: 24,274,349 km (0.106 R)
• M16: 25,936,980 km (0.069 R)
• M17: 26,744,958 km (0.12 R)
• M18: 29,378,179 km (0.118 R)
• M19: 32,759,839 km (0.048 R)
• M20: 37,149,041 km (0.11 R)
• M21: 51,678,435 km (0.109 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit