🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 13.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.81 AU - 1.01 AU

Year: 610 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,607,544 km

• M1: 171,738 km (0.082 R)
• M2: 788,082 km (0.101 R)
• M3: 1,462,768 km (0.047 R)
• M4: 1,937,891 km (0.12 R)
• M5: 2,580,264 km (0.104 R)
• M6: 3,065,260 km (0.072 R)
• M7: 3,531,258 km (0.113 R)
• M8: 4,030,316 km (0.091 R)
• M9: 4,640,077 km (0.103 R)
• M10: 5,488,596 km (0.077 R)
• M11: 5,969,553 km (0.077 R)
• M12: 7,362,160 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 14

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.77 AU - 1.27 AU

Year: 724 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,607,544 km

• M1: 174,132 km (0.073 R)
• M2: 645,964 km (0.099 R)
• M3: 1,115,252 km (0.064 R)
• M4: 1,703,022 km (0.113 R)
• M5: 2,700,092 km (0.111 R)
• M6: 3,637,472 km (0.1 R)
• M7: 4,508,730 km (0.108 R)
• M8: 5,012,426 km (0.099 R)
• M9: 6,406,978 km (0.085 R)
• M10: 6,865,495 km (0.103 R)
• M11: 7,775,649 km (0.074 R)
• M12: 8,349,356 km (0.115 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 10.3

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.87 AU - 4.37 AU

Year: 5878 Days

Day: 5.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,607,544 km

• M1: 132,544 km (0.082 R)
• M2: 687,851 km (0.073 R)
• M3: 1,030,131 km (0.1 R)
• M4: 1,512,734 km (0.11 R)
• M5: 1,896,602 km (0.075 R)
• M6: 2,427,225 km (0.049 R)
• M7: 3,396,320 km (0.065 R)
• M8: 4,867,915 km (0.097 R)
• M9: 6,398,002 km (0.062 R)
• M10: 6,893,769 km (0.119 R)
• M11: 7,776,696 km (0.116 R)
• M12: 8,341,577 km (0.097 R)
• M13: 8,974,227 km (0.117 R)
• M14: 9,385,621 km (0.056 R)
• M15: 11,065,007 km (0.072 R)
• M16: 12,173,976 km (0.084 R)
• M17: 13,408,457 km (0.062 R)
• M18: 17,169,348 km (0.119 R)
• M19: 18,258,121 km (0.108 R)
• M20: 18,852,772 km (0.081 R)
• M21: 20,080,971 km (0.098 R)
• M22: 22,620,694 km (0.08 R)
• M23: 23,000,224 km (0.096 R)
• M24: 26,862,841 km (0.096 R)
• M25: 31,137,750 km (0.07 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: 391 - 15,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit