🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

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: 270.1

Radius: 9.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.33 AU

Year: 790 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,354,649 km

• M1: 118,631 km (0.055 R)
• M2: 445,353 km (0.069 R)
• M3: 761,304 km (0.089 R)
• M4: 1,320,052 km (0.116 R)
• M5: 1,699,731 km (0.078 R)
• M6: 2,099,008 km (0.089 R)
• M7: 2,799,425 km (0.102 R)
• M8: 3,192,568 km (0.066 R)
• M9: 3,546,068 km (0.096 R)
• M10: 3,898,521 km (0.102 R)
• M11: 4,245,737 km (0.091 R)
• M12: 4,553,460 km (0.101 R)
• M13: 5,099,492 km (0.065 R)
• M14: 5,447,606 km (0.038 R)
• M15: 6,063,351 km (0.118 R)
• M16: 6,416,552 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 13.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.22 AU - 3.18 AU

Year: 2959 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,354,649 km

• M1: 173,384 km (0.106 R)
• M2: 769,831 km (0.099 R)
• M3: 1,250,788 km (0.09 R)
• M4: 1,900,940 km (0.078 R)
• M5: 2,770,852 km (0.096 R)
• M6: 4,124,114 km (0.088 R)
• M7: 4,685,705 km (0.09 R)
• M8: 5,247,145 km (0.071 R)
• M9: 6,865,495 km (0.096 R)
• M10: 7,690,677 km (0.089 R)
• M11: 11,150,427 km (0.1 R)
• M12: 13,125,717 km (0.094 R)
• M13: 15,642,552 km (0.088 R)
• M14: 17,527,934 km (0.102 R)
• M15: 18,169,260 km (0.117 R)
• M16: 20,378,072 km (0.115 R)
• M17: 23,314,379 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.3

Radius: 12.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.51 AU - 5.57 AU

Year: 6451 Days

Day: 11.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,354,649 km

• M1: 159,920 km (0.112 R)
• M2: 617,091 km (0.098 R)
• M3: 1,838,558 km (0.074 R)
• M4: 2,909,230 km (0.059 R)
• M5: 4,660,273 km (0.098 R)
• M6: 5,093,658 km (0.087 R)
• M7: 5,681,578 km (0.085 R)
• M8: 6,177,345 km (0.068 R)
• M9: 6,919,949 km (0.081 R)
• M10: 7,408,984 km (0.071 R)
• M11: 8,001,841 km (0.116 R)
• M12: 10,795,282 km (0.035 R)
• M13: 12,140,615 km (0.065 R)
• M14: 12,631,446 km (0.081 R)
• M15: 15,540,227 km (0.089 R)
• M16: 17,116,689 km (0.063 R)
• M17: 18,084,139 km (0.108 R)
• M18: 19,307,550 km (0.116 R)
• M19: 19,977,150 km (0.1 R)
• M20: 21,998,965 km (0.093 R)
• M21: 22,402,880 km (0.044 R)
• M22: 23,392,619 km (0.03 R)
• M23: 25,994,276 km (0.093 R)
• M24: 26,719,376 km (0.098 R)
• M25: 29,072,701 km (0.077 R)
• M26: 30,150,703 km (0.064 R)
• M27: 31,356,910 km (0.093 R)
• M28: 34,949,354 km (0.118 R)
• M29: 36,167,978 km (0.11 R)
• M30: 39,279,165 km (0.087 R)
• M31: 40,354,624 km (0.028 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: 365 - 17,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit