🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 9.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 265 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 26,296,412 km

• M1: 120,576 km (0.034 R)
• M2: 426,354 km (0.083 R)
• M3: 1,024,297 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 11.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.38 AU - 4.08 AU

Year: 4804 Days

Day: 10.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,296,412 km

• M1: 140,472 km (0.118 R)
• M2: 615,595 km (0.078 R)
• M3: 1,581,249 km (0.094 R)
• M4: 1,972,149 km (0.099 R)
• M5: 2,724,925 km (0.118 R)
• M6: 3,534,848 km (0.11 R)
• M7: 4,121,122 km (0.066 R)
• M8: 5,686,065 km (0.103 R)
• M9: 6,713,952 km (0.114 R)
• M10: 7,476,752 km (0.048 R)
• M11: 11,526,965 km (0.087 R)
• M12: 12,867,212 km (0.1 R)
• M13: 13,990,991 km (0.036 R)
• M14: 14,576,817 km (0.081 R)
• M15: 17,878,890 km (0.117 R)
• M16: 18,379,146 km (0.1 R)
• M17: 20,271,259 km (0.073 R)
• M18: 21,021,792 km (0.11 R)
• M19: 21,579,194 km (0.119 R)
• M20: 23,608,190 km (0.074 R)
• M21: 24,592,244 km (0.076 R)
• M22: 27,377,308 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.2

Radius: 14.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.58 AU - 4 AU

Year: 4920 Days

Day: 12.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,296,412 km

• M1: 176,675 km (0.096 R)
• M2: 993,031 km (0.109 R)
• M3: 1,667,119 km (0.109 R)
• M4: 2,401,644 km (0.078 R)
• M5: 3,363,858 km (0.107 R)
• M6: 4,221,353 km (0.05 R)
• M7: 5,734,236 km (0.106 R)
• M8: 7,316,682 km (0.09 R)
• M9: 7,823,370 km (0.12 R)
• M10: 8,462,153 km (0.117 R)
• M11: 12,382,066 km (0.12 R)
• M12: 13,103,577 km (0.043 R)
• M13: 13,549,977 km (0.08 R)
• M14: 14,896,657 km (0.107 R)
• M15: 15,383,149 km (0.117 R)
• M16: 18,590,228 km (0.094 R)
• M17: 20,782,286 km (0.111 R)
• M18: 24,163,198 km (0.085 R)
• M19: 24,911,187 km (0.117 R)
• M20: 26,139,984 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 17,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit