🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.9

Radius: 13.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.97 AU - 1.27 AU

Year: 778 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,061,854 km

• M1: 167,849 km (0.118 R)
• M2: 618,737 km (0.077 R)
• M3: 1,296,415 km (0.12 R)
• M4: 1,799,513 km (0.105 R)
• M5: 2,291,540 km (0.118 R)
• M6: 3,567,311 km (0.119 R)
• M7: 5,010,182 km (0.119 R)
• M8: 5,730,945 km (0.093 R)
• M9: 6,458,290 km (0.079 R)
• M10: 7,136,267 km (0.07 R)
• M11: 7,698,456 km (0.089 R)
• M12: 8,121,519 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 8.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.99 AU - 1.63 AU

Year: 984 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,061,854 km

• M1: 106,962 km (0.075 R)
• M2: 378,782 km (0.12 R)
• M3: 664,663 km (0.097 R)
• M4: 950,096 km (0.097 R)
• M5: 1,278,912 km (0.095 R)
• M6: 1,912,758 km (0.082 R)
• M7: 2,211,505 km (0.091 R)
• M8: 2,509,355 km (0.083 R)
• M9: 3,541,131 km (0.032 R)
• M10: 4,699,318 km (0.081 R)
• M11: 5,037,708 km (0.102 R)
• M12: 5,320,149 km (0.066 R)
• M13: 5,706,860 km (0.089 R)
• M14: 6,231,499 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.05 AU - 3.31 AU

Year: 2878 Days

Day: 6.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,061,854 km

• M1: 99,782 km (0.109 R)
• M2: 365,468 km (0.098 R)
• M3: 839,394 km (0.093 R)
• M4: 1,200,373 km (0.111 R)
• M5: 1,642,435 km (0.092 R)
• M6: 2,383,543 km (0.09 R)
• M7: 3,398,265 km (0.079 R)
• M8: 4,935,234 km (0.099 R)
• M9: 7,748,571 km (0.105 R)
• M10: 9,786,693 km (0.067 R)
• M11: 10,575,672 km (0.095 R)
• M12: 12,037,393 km (0.039 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 10.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.72 AU - 5.66 AU

Year: 7756 Days

Day: 7.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,061,854 km

• M1: 128,804 km (0.07 R)
• M2: 546,481 km (0.079 R)
• M3: 874,848 km (0.12 R)
• M4: 1,413,999 km (0.108 R)
• M5: 1,862,493 km (0.07 R)
• M6: 2,420,194 km (0.117 R)
• M7: 3,656,920 km (0.065 R)
• M8: 4,045,725 km (0.06 R)
• M9: 4,631,550 km (0.088 R)
• M10: 8,011,265 km (0.09 R)
• M11: 12,664,058 km (0.063 R)
• M12: 15,195,853 km (0.076 R)
• M13: 16,319,931 km (0.116 R)
• M14: 18,481,919 km (0.106 R)
• M15: 19,178,896 km (0.117 R)
• M16: 20,223,837 km (0.042 R)
• M17: 23,586,647 km (0.104 R)
• M18: 25,477,714 km (0.065 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: 324 - 16,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit