🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 8.1

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 292 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,975,420 km

• M1: 100,679 km (0.034 R)
• M2: 381,026 km (0.082 R)
• M3: 791,672 km (0.109 R)
• M4: 1,177,934 km (0.109 R)
• M5: 1,614,161 km (0.05 R)
• M6: 1,917,845 km (0.061 R)
• M7: 2,292,737 km (0.074 R)
• M8: 2,641,898 km (0.11 R)
• M9: 3,672,777 km (0.105 R)
• M10: 4,421,066 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 10.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.14 AU - 1.2 AU

Year: 858 Days

Day: 9.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 8,975,420 km

• M1: 130,749 km (0.08 R)
• M2: 467,793 km (0.11 R)
• M3: 863,479 km (0.093 R)
• M4: 1,462,170 km (0.104 R)
• M5: 3,399,013 km (0.068 R)
• M6: 3,979,603 km (0.065 R)
• M7: 4,891,252 km (0.062 R)
• M8: 5,854,363 km (0.092 R)
• M9: 6,230,602 km (0.081 R)
• M10: 9,790,283 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 9.9

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.12 AU - 1.22 AU

Year: 858 Days

Day: 9.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 8,975,420 km

• M1: 123,119 km (0.09 R)
• M2: 432,637 km (0.106 R)
• M3: 979,118 km (0.099 R)
• M4: 1,304,344 km (0.073 R)
• M5: 1,832,574 km (0.047 R)
• M6: 2,172,161 km (0.04 R)
• M7: 2,565,454 km (0.031 R)
• M8: 4,259,650 km (0.118 R)
• M9: 5,075,706 km (0.107 R)
• M10: 5,694,892 km (0.038 R)
• M11: 7,452,218 km (0.078 R)
• M12: 8,252,417 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit