🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 10.4

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.65 AU - 0.87 AU

Year: 457 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,184,199 km

• M1: 129,402 km (0.108 R)
• M2: 475,422 km (0.064 R)
• M3: 1,044,492 km (0.102 R)
• M4: 1,825,543 km (0.08 R)
• M5: 2,284,509 km (0.066 R)
• M6: 2,928,378 km (0.06 R)
• M7: 3,293,397 km (0.091 R)
• M8: 3,807,715 km (0.1 R)
• M9: 4,322,331 km (0.067 R)
• M10: 4,769,779 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 10.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.84 AU - 1.18 AU

Year: 701 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 11,184,199 km

• M1: 131,796 km (0.11 R)
• M2: 568,023 km (0.068 R)
• M3: 1,315,414 km (0.089 R)
• M4: 2,063,553 km (0.097 R)
• M5: 2,720,886 km (0.117 R)
• M6: 3,186,584 km (0.102 R)
• M7: 3,539,785 km (0.076 R)
• M8: 4,628,558 km (0.083 R)
• M9: 5,774,328 km (0.077 R)
• M10: 6,122,891 km (0.108 R)
• M11: 7,477,949 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 12.3

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1 AU - 1.52 AU

Year: 976 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 11,184,199 km

• M1: 153,039 km (0.08 R)
• M2: 567,724 km (0.09 R)
• M3: 987,944 km (0.075 R)
• M4: 1,380,639 km (0.105 R)
• M5: 1,890,019 km (0.11 R)
• M6: 2,361,402 km (0.065 R)
• M7: 2,833,234 km (0.106 R)
• M8: 5,072,265 km (0.06 R)
• M9: 6,059,013 km (0.054 R)
• M10: 6,552,088 km (0.111 R)
• M11: 7,442,195 km (0.062 R)
• M12: 8,383,913 km (0.103 R)
• M13: 9,610,915 km (0.098 R)
• M14: 10,096,809 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit