🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282

Radius: 13.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.76 AU - 0.92 AU

Year: 522 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 9,589,869 km

• M1: 173,534 km (0.089 R)
• M2: 672,143 km (0.104 R)
• M3: 1,111,063 km (0.096 R)
• M4: 1,930,561 km (0.09 R)
• M5: 2,385,338 km (0.082 R)
• M6: 2,873,027 km (0.09 R)
• M7: 3,978,705 km (0.109 R)
• M8: 4,796,407 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 8.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.83 AU - 0.97 AU

Year: 579 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 9,589,869 km

• M1: 110,702 km (0.103 R)
• M2: 486,941 km (0.084 R)
• M3: 907,760 km (0.098 R)
• M4: 1,260,212 km (0.054 R)
• M5: 1,618,200 km (0.042 R)
• M6: 1,899,295 km (0.12 R)
• M7: 2,466,719 km (0.104 R)
• M8: 2,905,041 km (0.075 R)
• M9: 3,187,781 km (0.038 R)
• M10: 3,990,224 km (0.056 R)
• M11: 4,410,744 km (0.083 R)
• M12: 5,058,502 km (0.099 R)
• M13: 5,373,256 km (0.117 R)
• M14: 5,651,060 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.6

Radius: 8.4

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.2 AU - 1.48 AU

Year: 1052 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 9,589,869 km

• M1: 104,719 km (0.063 R)
• M2: 392,545 km (0.099 R)
• M3: 680,222 km (0.107 R)
• M4: 1,089,222 km (0.03 R)
• M5: 1,500,766 km (0.082 R)
• M6: 1,833,472 km (0.095 R)
• M7: 2,215,395 km (0.103 R)
• M8: 2,919,103 km (0.094 R)
• M9: 3,809,659 km (0.113 R)
• M10: 4,351,054 km (0.105 R)
• M11: 4,852,506 km (0.066 R)
• M12: 5,646,572 km (0.111 R)
• M13: 6,612,675 km (0.093 R)
• M14: 6,996,244 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit