🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 32 Hours

Environment

Temp: 219 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.46 AU - 2.4 AU

Year: 951 Days

Day: 23.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 9.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.36 AU - 11.5 AU

Year: 10273 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,313,450 km

• M1: 114,442 km (0.117 R)
• M2: 476,320 km (0.107 R)
• M3: 911,500 km (0.118 R)
• M4: 1,438,533 km (0.076 R)
• M5: 1,889,571 km (0.047 R)
• M6: 2,569,194 km (0.114 R)
• M7: 3,451,821 km (0.106 R)
• M8: 3,936,518 km (0.1 R)
• M9: 4,732,828 km (0.118 R)
• M10: 12,134,631 km (0.097 R)
• M11: 18,815,223 km (0.079 R)
• M12: 19,124,293 km (0.089 R)
• M13: 22,751,891 km (0.108 R)
• M14: 23,102,848 km (0.045 R)
• M15: 26,042,147 km (0.107 R)
• M16: 29,015,704 km (0.086 R)
• M17: 39,408,268 km (0.117 R)
• M18: 40,169,721 km (0.087 R)
• M19: 40,682,692 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75

Radius: 11.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.7 AU - 13.98 AU

Year: 14453 Days

Day: 11.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 29,313,450 km

• M1: 148,102 km (0.076 R)
• M2: 1,377,198 km (0.104 R)
• M3: 3,750,119 km (0.051 R)
• M4: 13,411,150 km (0.076 R)
• M5: 21,480,609 km (0.1 R)
• M6: 24,839,230 km (0.094 R)
• M7: 26,357,050 km (0.072 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 19,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit