🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.52 AU - 0.56 AU

Year: 139 Days

Day: 42.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,550,881 km

• M1: 53,257 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 45.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 206 Days

Day: 23.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.9

Radius: 12.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.61 AU - 10.91 AU

Year: 9112 Days

Day: 12.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,550,881 km

• M1: 151,692 km (0.106 R)
• M2: 552,764 km (0.057 R)
• M3: 1,166,115 km (0.117 R)
• M4: 1,871,021 km (0.106 R)
• M5: 2,504,568 km (0.116 R)
• M6: 2,900,852 km (0.036 R)
• M7: 3,663,801 km (0.117 R)
• M8: 5,294,867 km (0.12 R)
• M9: 6,668,325 km (0.055 R)
• M10: 7,222,585 km (0.065 R)
• M11: 7,845,062 km (0.114 R)
• M12: 9,155,689 km (0.09 R)
• M13: 11,123,649 km (0.064 R)
• M14: 15,578,524 km (0.114 R)
• M15: 16,062,323 km (0.101 R)
• M16: 17,124,169 km (0.12 R)
• M17: 20,446,588 km (0.111 R)
• M18: 21,395,487 km (0.054 R)
• M19: 24,096,178 km (0.117 R)
• M20: 24,581,025 km (0.118 R)
• M21: 27,016,627 km (0.093 R)
• M22: 31,107,980 km (0.1 R)
• M23: 32,362,956 km (0.079 R)
• M24: 33,450,832 km (0.115 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 16,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit