🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.67 AU - 0.81 AU

Year: 228 Days

Day: 22.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,715,704 km

• M1: 49,816 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.75 AU - 1.17 AU

Year: 337 Days

Day: 32.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.3

Radius: 12.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.49 AU - 6.53 AU

Year: 5949 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,715,704 km

• M1: 154,235 km (0.083 R)
• M2: 586,872 km (0.098 R)
• M3: 1,795,324 km (0.038 R)
• M4: 3,070,048 km (0.102 R)
• M5: 5,240,563 km (0.058 R)
• M6: 6,754,793 km (0.084 R)
• M7: 7,408,984 km (0.077 R)
• M8: 9,708,603 km (0.074 R)
• M9: 11,514,548 km (0.103 R)
• M10: 12,934,980 km (0.104 R)
• M11: 14,629,026 km (0.036 R)
• M12: 15,280,226 km (0.097 R)
• M13: 19,863,605 km (0.093 R)
• M14: 24,525,374 km (0.111 R)
• M15: 25,367,461 km (0.117 R)
• M16: 25,991,882 km (0.092 R)

Asteroid Belt

Center: 7.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 8.7

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.18 AU - 9.32 AU

Year: 7727 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,715,704 km

• M1: 108,758 km (0.101 R)
• M2: 641,326 km (0.079 R)
• M3: 1,031,328 km (0.116 R)
• M4: 1,876,855 km (0.081 R)
• M5: 3,799,487 km (0.068 R)
• M6: 4,709,640 km (0.112 R)
• M7: 9,276,414 km (0.072 R)
• M8: 9,598,798 km (0.089 R)
• M9: 11,481,936 km (0.102 R)
• M10: 19,777,287 km (0.114 R)
• M11: 21,813,165 km (0.118 R)
• M12: 22,632,213 km (0.069 R)
• M13: 24,945,744 km (0.034 R)
• M14: 25,660,373 km (0.108 R)
• M15: 29,440,263 km (0.096 R)
• M16: 30,238,367 km (0.062 R)
• M17: 32,507,468 km (0.097 R)
• M18: 33,575,447 km (0.067 R)
• M19: 36,233,951 km (0.107 R)
• M20: 38,199,816 km (0.105 R)
• M21: 38,791,326 km (0.115 R)
• M22: 39,509,097 km (0.09 R)
• M23: 40,847,998 km (0.067 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit