🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 8.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.95 AU - 1.05 AU

Year: 656 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,862,672 km

• M1: 111,002 km (0.088 R)
• M2: 395,387 km (0.099 R)
• M3: 750,533 km (0.086 R)
• M4: 1,101,639 km (0.12 R)
• M5: 1,598,154 km (0.039 R)
• M6: 2,763,372 km (0.093 R)
• M7: 4,215,219 km (0.083 R)
• M8: 6,248,254 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 11.2

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.08 AU - 1.7 AU

Year: 1075 Days

Day: 5.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,862,672 km

• M1: 139,276 km (0.087 R)
• M2: 1,072,766 km (0.062 R)
• M3: 1,573,321 km (0.085 R)
• M4: 2,902,947 km (0.118 R)
• M5: 3,663,502 km (0.084 R)
• M6: 4,353,148 km (0.101 R)
• M7: 4,719,813 km (0.069 R)
• M8: 5,288,584 km (0.093 R)
• M9: 6,634,516 km (0.119 R)
• M10: 7,323,713 km (0.092 R)
• M11: 9,557,658 km (0.109 R)
• M12: 10,698,193 km (0.088 R)
• M13: 11,097,768 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 14.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.09 AU - 5.23 AU

Year: 6599 Days

Day: 14.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,862,672 km

• M1: 178,769 km (0.076 R)
• M2: 635,342 km (0.098 R)
• M3: 2,704,730 km (0.119 R)
• M4: 3,528,116 km (0.11 R)
• M5: 5,735,283 km (0.062 R)
• M6: 16,109,895 km (0.098 R)
• M7: 16,662,660 km (0.041 R)
• M8: 17,419,475 km (0.09 R)
• M9: 20,463,642 km (0.111 R)
• M10: 21,700,966 km (0.044 R)
• M11: 25,629,107 km (0.119 R)
• M12: 27,760,877 km (0.04 R)
• M13: 30,100,737 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit