🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 12.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.55 AU - 0.75 AU

Year: 355 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 19,277,641 km

• M1: 155,432 km (0.117 R)
• M2: 892,950 km (0.118 R)
• M3: 1,370,915 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 10

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.2 AU - 2.48 AU

Year: 2428 Days

Day: 8.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,277,641 km

• M1: 124,316 km (0.098 R)
• M2: 531,521 km (0.039 R)
• M3: 954,285 km (0.117 R)
• M4: 1,619,846 km (0.089 R)
• M5: 2,037,972 km (0.096 R)
• M6: 2,485,120 km (0.118 R)
• M7: 3,452,270 km (0.026 R)
• M8: 3,819,084 km (0.084 R)
• M9: 4,762,747 km (0.08 R)
• M10: 5,360,989 km (0.101 R)
• M11: 6,008,598 km (0.06 R)
• M12: 7,251,906 km (0.099 R)
• M13: 8,075,891 km (0.114 R)
• M14: 8,461,704 km (0.033 R)
• M15: 8,961,062 km (0.084 R)
• M16: 10,923,786 km (0.063 R)
• M17: 12,636,682 km (0.085 R)
• M18: 13,737,572 km (0.044 R)
• M19: 14,102,890 km (0.056 R)
• M20: 14,521,765 km (0.095 R)
• M21: 14,949,016 km (0.07 R)
• M22: 15,828,502 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 13.6

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.01 AU - 2.67 AU

Year: 2428 Days

Day: 14.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,277,641 km

• M1: 169,195 km (0.088 R)
• M2: 766,390 km (0.078 R)
• M3: 1,268,141 km (0.06 R)
• M4: 1,910,365 km (0.114 R)
• M5: 2,500,828 km (0.12 R)
• M6: 3,144,697 km (0.052 R)
• M7: 3,859,027 km (0.104 R)
• M8: 4,317,245 km (0.104 R)
• M9: 4,947,202 km (0.087 R)
• M10: 5,763,258 km (0.068 R)
• M11: 6,583,952 km (0.083 R)
• M12: 9,483,458 km (0.11 R)
• M13: 10,063,150 km (0.074 R)
• M14: 10,743,521 km (0.111 R)
• M15: 11,414,168 km (0.064 R)
• M16: 13,414,291 km (0.081 R)
• M17: 14,192,350 km (0.026 R)
• M18: 14,759,476 km (0.032 R)
• M19: 15,243,574 km (0.08 R)
• M20: 17,989,294 km (0.117 R)
• M21: 19,163,188 km (0.117 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: 550 - 15,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit