🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 14.3

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.69 AU - 0.81 AU

Year: 448 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 23,327,737 km

• M1: 178,171 km (0.026 R)
• M2: 934,239 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.4

Radius: 8

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.47 AU - 1.57 AU

Year: 1294 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,327,737 km

• M1: 101,727 km (0.032 R)
• M2: 406,757 km (0.047 R)
• M3: 874,250 km (0.116 R)
• M4: 1,136,345 km (0.1 R)
• M5: 1,451,997 km (0.088 R)
• M6: 2,058,018 km (0.082 R)
• M7: 2,431,564 km (0.076 R)
• M8: 4,179,316 km (0.118 R)
• M9: 4,473,276 km (0.05 R)
• M10: 5,061,794 km (0.085 R)
• M11: 5,525,547 km (0.043 R)
• M12: 6,017,126 km (0.046 R)
• M13: 6,440,787 km (0.104 R)
• M14: 7,970,275 km (0.066 R)
• M15: 9,696,036 km (0.03 R)
• M16: 12,465,991 km (0.084 R)
• M17: 12,845,670 km (0.094 R)

Asteroid Belt

Center: 2.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 13.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.86 AU - 3.8 AU

Year: 4194 Days

Day: 9.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,327,737 km

• M1: 171,589 km (0.058 R)
• M2: 627,413 km (0.116 R)
• M3: 1,344,586 km (0.09 R)
• M4: 2,144,186 km (0.059 R)
• M5: 2,929,426 km (0.111 R)
• M6: 4,087,612 km (0.119 R)
• M7: 4,643,069 km (0.045 R)
• M8: 5,770,887 km (0.117 R)
• M9: 8,995,918 km (0.084 R)
• M10: 17,108,760 km (0.086 R)
• M11: 19,837,575 km (0.117 R)
• M12: 21,175,130 km (0.106 R)
• M13: 21,965,904 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 10,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit