🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 10.3

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.31 AU - 1.75 AU

Year: 1222 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,701,025 km

• M1: 128,056 km (0.119 R)
• M2: 680,970 km (0.046 R)
• M3: 1,010,384 km (0.114 R)
• M4: 2,722,980 km (0.085 R)
• M5: 3,653,030 km (0.078 R)
• M6: 3,989,177 km (0.101 R)
• M7: 4,364,219 km (0.071 R)
• M8: 6,084,145 km (0.11 R)
• M9: 6,880,006 km (0.115 R)
• M10: 7,853,290 km (0.118 R)
• M11: 8,445,099 km (0.103 R)
• M12: 8,826,125 km (0.102 R)
• M13: 9,341,789 km (0.079 R)
• M14: 10,668,572 km (0.083 R)

Asteroid Belt

Center: 1.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 11.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.21 AU - 2.33 AU

Year: 2208 Days

Day: 9.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 19,701,025 km

• M1: 148,251 km (0.08 R)
• M2: 691,890 km (0.041 R)
• M3: 1,113,906 km (0.116 R)
• M4: 2,071,781 km (0.105 R)
• M5: 2,937,953 km (0.108 R)
• M6: 3,354,583 km (0.077 R)
• M7: 5,601,842 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 14.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.05 AU - 2.61 AU

Year: 2296 Days

Day: 11.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,701,025 km

• M1: 175,478 km (0.056 R)
• M2: 651,499 km (0.047 R)
• M3: 1,132,605 km (0.051 R)
• M4: 1,601,445 km (0.077 R)
• M5: 3,459,451 km (0.093 R)
• M6: 4,695,129 km (0.096 R)
• M7: 6,287,748 km (0.075 R)
• M8: 11,259,334 km (0.097 R)
• M9: 12,040,085 km (0.073 R)
• M10: 12,681,561 km (0.034 R)
• M11: 13,618,044 km (0.098 R)
• M12: 15,578,973 km (0.055 R)
• M13: 16,601,025 km (0.072 R)
• M14: 17,128,507 km (0.029 R)
• M15: 17,995,876 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit