🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 9.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.78 AU - 0.78 AU

Year: 476 Days

Day: 14.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,649,946 km

• M1: 118,182 km (0.091 R)
• M2: 444,156 km (0.083 R)
• M3: 806,183 km (0.113 R)
• M4: 1,223,561 km (0.096 R)
• M5: 1,782,608 km (0.071 R)
• M6: 2,152,713 km (0.107 R)
• M7: 2,556,328 km (0.1 R)
• M8: 2,971,014 km (0.042 R)
• M9: 3,549,658 km (0.103 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 9.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.36 AU - 2.06 AU

Year: 1543 Days

Day: 11.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,649,946 km

• M1: 114,442 km (0.108 R)
• M2: 412,441 km (0.053 R)
• M3: 1,061,846 km (0.104 R)
• M4: 1,491,491 km (0.062 R)
• M5: 2,864,799 km (0.032 R)
• M6: 3,241,487 km (0.073 R)
• M7: 3,582,869 km (0.077 R)
• M8: 5,091,713 km (0.083 R)
• M9: 5,591,370 km (0.118 R)
• M10: 6,143,087 km (0.062 R)
• M11: 6,442,582 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 12.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.68 AU - 6.24 AU

Year: 8806 Days

Day: 12.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,649,946 km

• M1: 156,779 km (0.106 R)
• M2: 605,722 km (0.116 R)
• M3: 1,079,797 km (0.061 R)
• M4: 1,899,444 km (0.044 R)
• M5: 6,551,639 km (0.052 R)
• M6: 7,920,609 km (0.061 R)
• M7: 8,581,981 km (0.085 R)
• M8: 9,815,415 km (0.078 R)
• M9: 13,721,565 km (0.085 R)
• M10: 14,161,832 km (0.032 R)
• M11: 16,932,833 km (0.056 R)
• M12: 19,807,356 km (0.118 R)
• M13: 21,109,756 km (0.092 R)
• M14: 22,468,403 km (0.077 R)
• M15: 22,904,780 km (0.088 R)
• M16: 25,265,584 km (0.117 R)
• M17: 27,584,950 km (0.067 R)
• M18: 29,001,642 km (0.109 R)
• M19: 31,433,505 km (0.114 R)
• M20: 36,339,567 km (0.083 R)
• M21: 44,827,152 km (0.111 R)
• M22: 47,209,647 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit