🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 10.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.68 AU

Year: 313 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,053,836 km

• M1: 128,056 km (0.064 R)
• M2: 548,276 km (0.086 R)
• M3: 910,004 km (0.057 R)
• M4: 1,289,833 km (0.1 R)
• M5: 1,656,796 km (0.054 R)
• M6: 2,124,739 km (0.093 R)
• M7: 2,519,079 km (0.115 R)
• M8: 3,101,164 km (0.106 R)
• M9: 3,622,961 km (0.117 R)
• M10: 3,982,595 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 13.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.68 AU - 0.68 AU

Year: 387 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 22,053,836 km

• M1: 163,062 km (0.043 R)
• M2: 615,745 km (0.094 R)
• M3: 1,106,575 km (0.104 R)
• M4: 1,585,289 km (0.104 R)
• M5: 2,083,001 km (0.099 R)
• M6: 2,957,101 km (0.117 R)
• M7: 4,199,960 km (0.119 R)

Asteroid Belt

Center: 1.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 9.4

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.47 AU - 2.63 AU

Year: 2811 Days

Day: 13.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,053,836 km

• M1: 116,986 km (0.106 R)
• M2: 727,195 km (0.12 R)
• M3: 1,166,265 km (0.088 R)
• M4: 1,617,751 km (0.084 R)
• M5: 2,089,433 km (0.113 R)
• M6: 2,438,296 km (0.097 R)
• M7: 3,513,904 km (0.06 R)
• M8: 4,714,577 km (0.097 R)
• M9: 5,680,830 km (0.047 R)
• M10: 6,452,455 km (0.057 R)
• M11: 8,202,900 km (0.102 R)
• M12: 9,784,748 km (0.107 R)
• M13: 10,092,920 km (0.108 R)
• M14: 11,433,017 km (0.106 R)
• M15: 12,080,028 km (0.047 R)
• M16: 12,479,754 km (0.026 R)
• M17: 14,118,748 km (0.104 R)
• M18: 15,896,719 km (0.108 R)
• M19: 17,591,812 km (0.052 R)
• M20: 17,933,344 km (0.111 R)
• M21: 19,464,777 km (0.089 R)
• M22: 20,138,117 km (0.115 R)
• M23: 20,637,625 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit