🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.77 AU - 2.57 AU

Year: 1168 Days

Day: 16.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.41 AU - 4.45 AU

Year: 2846 Days

Day: 12.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 148.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,771,717 km

• M1: 3,368,495 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.63 AU - 4.41 AU

Year: 2944 Days

Day: 47.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,771,717 km

• M1: 46,824 km (0.117 R)

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.9

Radius: 3.3

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.28 AU - 15.88 AU

Year: 18278 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,771,717 km

• M1: 40,990 km (0.107 R)
• M2: 184,903 km (0.064 R)
• M3: 305,180 km (0.042 R)
• M4: 1,025,344 km (0.103 R)
• M5: 1,321,398 km (0.089 R)
• M6: 1,735,485 km (0.076 R)
• M7: 3,414,123 km (0.084 R)
• M8: 5,438,032 km (0.095 R)
• M9: 5,615,156 km (0.098 R)
• M10: 5,796,170 km (0.12 R)
• M11: 15,919,308 km (0.115 R)
• M12: 19,879,163 km (0.101 R)
• M13: 23,130,524 km (0.109 R)
• M14: 25,913,792 km (0.108 R)
• M15: 30,328,276 km (0.08 R)
• M16: 33,534,008 km (0.064 R)
• M17: 36,081,361 km (0.06 R)
• M18: 39,939,640 km (0.069 R)
• M19: 40,339,963 km (0.04 R)
• M20: 41,420,658 km (0.029 R)
• M21: 48,010,744 km (0.116 R)
• M22: 49,837,932 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit