🌌 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: 381.2

Radius: 11.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.75 AU - 0.75 AU

Year: 433 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 15,440,832 km

• M1: 146,756 km (0.035 R)
• M2: 642,672 km (0.086 R)
• M3: 1,125,126 km (0.091 R)
• M4: 1,558,810 km (0.048 R)
• M5: 2,096,764 km (0.119 R)
• M6: 2,561,265 km (0.112 R)
• M7: 2,992,107 km (0.046 R)
• M8: 3,550,406 km (0.118 R)
• M9: 4,013,860 km (0.117 R)
• M10: 4,450,836 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.8

Radius: 8.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.85 AU - 0.87 AU

Year: 532 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 15,440,832 km

• M1: 100,679 km (0.045 R)
• M2: 386,561 km (0.11 R)
• M3: 698,323 km (0.067 R)
• M4: 1,328,878 km (0.087 R)
• M5: 1,991,148 km (0.113 R)
• M6: 2,340,907 km (0.066 R)
• M7: 3,233,708 km (0.058 R)
• M8: 3,796,196 km (0.098 R)
• M9: 4,450,985 km (0.109 R)
• M10: 5,487,998 km (0.102 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 14.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.54 AU - 1.92 AU

Year: 1517 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 15,440,832 km

• M1: 187,596 km (0.112 R)
• M2: 680,521 km (0.069 R)
• M3: 1,259,913 km (0.11 R)
• M4: 1,861,895 km (0.074 R)
• M5: 2,695,903 km (0.098 R)
• M6: 3,161,901 km (0.101 R)
• M7: 3,631,040 km (0.079 R)
• M8: 4,433,183 km (0.108 R)
• M9: 4,960,965 km (0.106 R)
• M10: 5,998,875 km (0.11 R)
• M11: 6,518,727 km (0.084 R)
• M12: 7,177,107 km (0.111 R)
• M13: 7,706,834 km (0.073 R)
• M14: 9,488,095 km (0.058 R)
• M15: 10,058,961 km (0.114 R)
• M16: 11,049,149 km (0.031 R)
• M17: 11,987,277 km (0.098 R)
• M18: 13,264,993 km (0.11 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: 495 - 10,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit