🌌 Stone's Star System Generator

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 12.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.79 AU - 12.17 AU

Year: 12454 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,757,023 km

• M1: 161,117 km (0.079 R)
• M2: 1,078,152 km (0.087 R)
• M3: 1,544,448 km (0.116 R)
• M4: 2,046,648 km (0.106 R)
• M5: 2,778,332 km (0.089 R)
• M6: 3,214,858 km (0.111 R)
• M7: 4,186,796 km (0.099 R)
• M8: 8,389,299 km (0.117 R)
• M9: 8,858,737 km (0.119 R)
• M10: 12,480,651 km (0.029 R)
• M11: 14,956,346 km (0.118 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.9

Radius: 5

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.48 AU - 13.92 AU

Year: 16614 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,757,023 km

• M1: 92,003 km (0.041 R)
• M2: 452,833 km (0.076 R)
• M3: 762,201 km (0.104 R)
• M4: 1,005,148 km (0.045 R)
• M5: 1,425,967 km (0.05 R)
• M6: 2,511,000 km (0.039 R)
• M7: 3,187,033 km (0.075 R)
• M8: 3,373,582 km (0.111 R)
• M9: 3,542,777 km (0.04 R)
• M10: 5,299,056 km (0.113 R)
• M11: 13,760,012 km (0.085 R)
• M12: 15,152,020 km (0.065 R)
• M13: 16,153,279 km (0.111 R)
• M14: 23,450,962 km (0.048 R)
• M15: 23,714,554 km (0.092 R)
• M16: 24,788,068 km (0.108 R)
• M17: 25,153,087 km (0.084 R)
• M18: 37,361,769 km (0.083 R)
• M19: 40,933,418 km (0.104 R)
• M20: 44,323,156 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.9

Radius: 7.3

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.77 AU - 22.59 AU

Year: 32049 Days

Day: 19.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,757,023 km

• M1: 90,806 km (0.112 R)
• M2: 358,586 km (0.106 R)
• M3: 1,181,823 km (0.114 R)
• M4: 1,560,156 km (0.108 R)
• M5: 2,487,663 km (0.065 R)
• M6: 3,056,584 km (0.06 R)
• M7: 3,401,856 km (0.092 R)
• M8: 3,837,185 km (0.118 R)
• M9: 4,895,291 km (0.056 R)
• M10: 5,959,530 km (0.112 R)
• M11: 7,071,641 km (0.108 R)
• M12: 9,400,132 km (0.043 R)
• M13: 12,553,655 km (0.099 R)
• M14: 13,744,604 km (0.065 R)
• M15: 15,172,366 km (0.117 R)
• M16: 15,585,854 km (0.083 R)
• M17: 16,092,093 km (0.073 R)
• M18: 17,315,654 km (0.101 R)
• M19: 19,946,931 km (0.114 R)
• M20: 20,243,733 km (0.048 R)
• M21: 20,543,528 km (0.115 R)
• M22: 24,263,578 km (0.075 R)
• M23: 24,601,968 km (0.119 R)
• M24: 25,519,602 km (0.075 R)
• M25: 29,803,785 km (0.113 R)
• M26: 31,912,816 km (0.073 R)
• M27: 32,591,841 km (0.063 R)
• M28: 35,549,092 km (0.082 R)
• M29: 39,142,133 km (0.111 R)
• M30: 47,040,602 km (0.102 R)
• M31: 48,096,912 km (0.048 R)
• M32: 52,857,565 km (0.114 R)
• M33: 61,613,379 km (0.113 R)
• M34: 63,089,910 km (0.109 R)
• M35: 65,239,781 km (0.118 R)
• M36: 68,331,071 km (0.117 R)
• M37: 69,006,057 km (0.086 R)
• M38: 75,520,895 km (0.119 R)
• M39: 81,169,710 km (0.088 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: 511 - 16,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit