🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 11.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.84 AU - 1.08 AU

Year: 627 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,088,836 km

• M1: 143,016 km (0.108 R)
• M2: 534,663 km (0.044 R)
• M3: 1,633,609 km (0.027 R)
• M4: 2,443,083 km (0.051 R)
• M5: 2,803,913 km (0.119 R)
• M6: 3,257,643 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 11.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.01 AU - 1.35 AU

Year: 855 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,088,836 km

• M1: 143,016 km (0.098 R)
• M2: 547,827 km (0.101 R)
• M3: 1,200,523 km (0.105 R)
• M4: 1,590,375 km (0.108 R)
• M5: 2,066,096 km (0.07 R)
• M6: 2,667,031 km (0.034 R)
• M7: 3,406,344 km (0.083 R)
• M8: 4,205,645 km (0.099 R)
• M9: 4,619,433 km (0.098 R)
• M10: 5,076,753 km (0.087 R)
• M11: 5,512,382 km (0.078 R)
• M12: 6,594,274 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.9

Radius: 14.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.49 AU - 4.69 AU

Year: 5516 Days

Day: 7.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,088,836 km

• M1: 182,958 km (0.084 R)
• M2: 672,891 km (0.096 R)
• M3: 1,307,186 km (0.065 R)
• M4: 2,644,442 km (0.071 R)
• M5: 3,151,130 km (0.099 R)
• M6: 4,291,514 km (0.098 R)
• M7: 4,970,838 km (0.117 R)
• M8: 5,576,709 km (0.105 R)
• M9: 6,514,239 km (0.081 R)
• M10: 8,471,727 km (0.109 R)
• M11: 9,097,196 km (0.066 R)
• M12: 12,203,446 km (0.09 R)
• M13: 16,914,582 km (0.116 R)
• M14: 19,808,254 km (0.076 R)
• M15: 27,308,792 km (0.084 R)
• M16: 28,589,350 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 13,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit