🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 11.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.63 AU - 1.01 AU

Year: 487 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,532,966 km

• M1: 143,016 km (0.09 R)
• M2: 602,281 km (0.047 R)
• M3: 1,329,775 km (0.077 R)
• M4: 2,030,193 km (0.109 R)
• M5: 2,395,810 km (0.051 R)
• M6: 2,796,134 km (0.061 R)
• M7: 3,629,244 km (0.081 R)
• M8: 4,035,702 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 9.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.92 AU - 1.06 AU

Year: 646 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,532,966 km

• M1: 113,096 km (0.052 R)
• M2: 453,431 km (0.112 R)
• M3: 1,364,333 km (0.101 R)
• M4: 2,027,799 km (0.106 R)
• M5: 2,618,112 km (0.086 R)
• M6: 3,195,560 km (0.106 R)
• M7: 3,585,711 km (0.097 R)
• M8: 4,055,000 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 13.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.07 AU - 3.29 AU

Year: 2878 Days

Day: 9.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,532,966 km

• M1: 173,234 km (0.098 R)
• M2: 646,263 km (0.104 R)
• M3: 1,125,425 km (0.074 R)
• M4: 1,611,767 km (0.081 R)
• M5: 3,738,301 km (0.074 R)
• M6: 4,350,456 km (0.098 R)
• M7: 4,831,263 km (0.068 R)
• M8: 5,559,506 km (0.031 R)
• M9: 6,733,849 km (0.096 R)
• M10: 7,763,531 km (0.115 R)
• M11: 9,991,941 km (0.091 R)
• M12: 10,684,280 km (0.102 R)
• M13: 11,253,350 km (0.11 R)
• M14: 12,328,809 km (0.092 R)
• M15: 13,254,970 km (0.078 R)
• M16: 14,500,073 km (0.092 R)
• M17: 14,963,228 km (0.119 R)
• M18: 16,562,130 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit