🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 11.4

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.54 AU - 2.84 AU

Year: 2805 Days

Day: 12.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,232,163 km

• M1: 141,968 km (0.076 R)
• M2: 725,550 km (0.096 R)
• M3: 1,112,260 km (0.08 R)
• M4: 1,470,697 km (0.086 R)
• M5: 2,303,209 km (0.061 R)
• M6: 2,983,131 km (0.105 R)
• M7: 3,352,488 km (0.1 R)
• M8: 3,732,916 km (0.104 R)
• M9: 4,812,564 km (0.102 R)
• M10: 5,323,889 km (0.074 R)
• M11: 6,284,906 km (0.12 R)
• M12: 7,048,304 km (0.033 R)
• M13: 7,420,952 km (0.095 R)
• M14: 8,584,075 km (0.112 R)
• M15: 9,674,494 km (0.096 R)
• M16: 10,213,944 km (0.12 R)
• M17: 10,895,961 km (0.116 R)
• M18: 11,269,058 km (0.12 R)
• M19: 12,395,530 km (0.099 R)
• M20: 15,800,078 km (0.056 R)
• M21: 16,386,652 km (0.106 R)
• M22: 17,098,289 km (0.117 R)
• M23: 18,291,481 km (0.057 R)
• M24: 19,057,422 km (0.109 R)
• M25: 19,783,421 km (0.061 R)
• M26: 20,277,543 km (0.087 R)
• M27: 20,906,602 km (0.066 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.8

Radius: 12.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.71 AU - 4.53 AU

Year: 5317 Days

Day: 11.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,232,163 km

• M1: 156,629 km (0.079 R)
• M2: 610,359 km (0.107 R)
• M3: 1,356,404 km (0.104 R)
• M4: 1,861,746 km (0.056 R)
• M5: 3,185,238 km (0.104 R)
• M6: 3,723,192 km (0.048 R)
• M7: 4,805,084 km (0.113 R)
• M8: 6,116,010 km (0.052 R)
• M9: 6,727,715 km (0.094 R)
• M10: 7,549,606 km (0.08 R)
• M11: 9,118,589 km (0.042 R)
• M12: 11,657,713 km (0.106 R)
• M13: 12,312,054 km (0.041 R)
• M14: 12,794,358 km (0.116 R)
• M15: 13,490,736 km (0.095 R)
• M16: 14,743,319 km (0.103 R)
• M17: 15,564,761 km (0.084 R)
• M18: 17,358,739 km (0.077 R)
• M19: 18,212,494 km (0.098 R)
• M20: 19,351,233 km (0.099 R)
• M21: 20,136,322 km (0.118 R)
• M22: 23,197,992 km (0.098 R)
• M23: 24,992,718 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.3

Radius: 4.6

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.3 AU - 12.78 AU

Year: 23323 Days

Day: 18.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,232,163 km

• M1: 63,579 km (0.098 R)
• M2: 613,351 km (0.075 R)
• M3: 783,145 km (0.109 R)
• M4: 1,695,692 km (0.099 R)
• M5: 2,230,803 km (0.077 R)
• M6: 3,003,776 km (0.083 R)
• M7: 6,372,720 km (0.088 R)
• M8: 9,120,533 km (0.086 R)
• M9: 10,992,003 km (0.103 R)
• M10: 36,962,193 km (0.066 R)
• M11: 39,057,610 km (0.056 R)
• M12: 44,161,291 km (0.046 R)
• M13: 47,656,346 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit