🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.7

Radius: 15

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.73 AU - 1.87 AU

Year: 1535 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,943,043 km

• M1: 186,549 km (0.111 R)
• M2: 829,670 km (0.093 R)
• M3: 2,799,575 km (0.084 R)
• M4: 3,437,759 km (0.087 R)
• M5: 4,065,322 km (0.11 R)
• M6: 4,651,895 km (0.085 R)
• M7: 5,609,471 km (0.094 R)
• M8: 6,095,814 km (0.027 R)
• M9: 7,471,067 km (0.094 R)
• M10: 7,940,954 km (0.105 R)
• M11: 8,606,665 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 13.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.47 AU - 2.29 AU

Year: 1639 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,943,043 km

• M1: 170,392 km (0.095 R)
• M2: 682,615 km (0.049 R)
• M3: 1,411,755 km (0.078 R)
• M4: 1,878,949 km (0.11 R)
• M5: 3,763,434 km (0.082 R)
• M6: 4,878,387 km (0.094 R)
• M7: 5,970,900 km (0.118 R)
• M8: 7,142,401 km (0.117 R)
• M9: 9,027,184 km (0.06 R)
• M10: 10,910,023 km (0.056 R)
• M11: 12,277,946 km (0.051 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 13.3

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.6 AU - 6.38 AU

Year: 8179 Days

Day: 8.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,943,043 km

• M1: 165,455 km (0.111 R)
• M2: 770,579 km (0.12 R)
• M3: 1,347,428 km (0.093 R)
• M4: 1,978,731 km (0.058 R)
• M5: 2,605,696 km (0.066 R)
• M6: 3,793,802 km (0.053 R)
• M7: 4,316,347 km (0.082 R)
• M8: 5,037,110 km (0.097 R)
• M9: 5,837,010 km (0.037 R)
• M10: 6,869,085 km (0.113 R)
• M11: 7,291,101 km (0.09 R)
• M12: 8,019,343 km (0.105 R)
• M13: 9,716,232 km (0.104 R)
• M14: 10,398,249 km (0.118 R)
• M15: 11,008,010 km (0.108 R)
• M16: 11,587,701 km (0.107 R)
• M17: 13,930,554 km (0.111 R)
• M18: 14,546,747 km (0.096 R)
• M19: 15,570,595 km (0.08 R)
• M20: 18,782,312 km (0.117 R)
• M21: 22,161,877 km (0.074 R)
• M22: 24,214,809 km (0.093 R)
• M23: 26,112,608 km (0.116 R)
• M24: 28,205,183 km (0.108 R)
• M25: 29,092,597 km (0.062 R)
• M26: 38,294,961 km (0.101 R)
• M27: 43,943,028 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit