🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.7

Radius: 14.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.8 AU - 6.16 AU

Year: 4059 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,117,539 km

• M1: 185,651 km (0.101 R)
• M2: 831,615 km (0.09 R)
• M3: 1,695,542 km (0.072 R)
• M4: 2,215,694 km (0.115 R)
• M5: 3,036,238 km (0.061 R)
• M6: 3,732,018 km (0.109 R)
• M7: 4,799,249 km (0.096 R)
• M8: 6,508,255 km (0.114 R)
• M9: 8,302,532 km (0.116 R)
• M10: 10,920,046 km (0.113 R)
• M11: 12,559,788 km (0.081 R)
• M12: 13,240,010 km (0.089 R)
• M13: 17,789,880 km (0.118 R)
• M14: 19,278,678 km (0.109 R)
• M15: 20,184,792 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.45 AU - 5.77 AU

Year: 4219 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,117,539 km

• M1: 111,899 km (0.09 R)
• M2: 404,363 km (0.104 R)
• M3: 778,208 km (0.038 R)
• M4: 1,073,365 km (0.087 R)
• M5: 1,476,830 km (0.114 R)
• M6: 1,901,389 km (0.108 R)
• M7: 3,890,891 km (0.105 R)
• M8: 4,515,761 km (0.085 R)
• M9: 5,310,126 km (0.096 R)
• M10: 5,936,642 km (0.095 R)
• M11: 6,253,191 km (0.073 R)
• M12: 8,396,330 km (0.074 R)
• M13: 11,160,001 km (0.056 R)
• M14: 12,794,358 km (0.075 R)
• M15: 18,403,530 km (0.075 R)
• M16: 19,203,131 km (0.108 R)
• M17: 19,770,107 km (0.086 R)
• M18: 20,283,526 km (0.113 R)
• M19: 21,136,683 km (0.096 R)
• M20: 22,914,355 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.8

Radius: 11.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.26 AU - 12.96 AU

Year: 15392 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,117,539 km

• M1: 143,165 km (0.081 R)
• M2: 574,456 km (0.106 R)
• M3: 1,654,253 km (0.059 R)
• M4: 2,166,028 km (0.107 R)
• M5: 2,690,518 km (0.119 R)
• M6: 3,622,213 km (0.085 R)
• M7: 5,171,898 km (0.088 R)
• M8: 5,536,168 km (0.053 R)
• M9: 6,275,930 km (0.105 R)
• M10: 11,300,174 km (0.114 R)
• M11: 12,169,188 km (0.103 R)
• M12: 13,351,161 km (0.104 R)
• M13: 14,464,917 km (0.098 R)
• M14: 15,340,065 km (0.053 R)
• M15: 16,797,298 km (0.112 R)
• M16: 18,011,584 km (0.088 R)
• M17: 18,513,335 km (0.028 R)
• M18: 21,441,564 km (0.086 R)
• M19: 24,157,363 km (0.039 R)
• M20: 25,913,792 km (0.049 R)
• M21: 29,218,708 km (0.093 R)
• M22: 34,945,464 km (0.09 R)
• M23: 39,106,828 km (0.034 R)
• M24: 41,234,259 km (0.069 R)
• M25: 43,587,434 km (0.077 R)
• M26: 44,492,501 km (0.054 R)
• M27: 49,206,779 km (0.108 R)
• M28: 49,859,474 km (0.068 R)
• M29: 51,182,219 km (0.102 R)
• M30: 57,786,516 km (0.119 R)
• M31: 61,292,192 km (0.093 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: 329 - 16,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit