🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 11

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.25 AU - 9.57 AU

Year: 8472 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,033,419 km

• M1: 246,986 km (0.086 R)
• M2: 1,026,840 km (0.059 R)
• M3: 1,383,182 km (0.086 R)
• M4: 1,934,300 km (0.116 R)
• M5: 2,390,574 km (0.06 R)
• M6: 3,395,273 km (0.103 R)
• M7: 5,401,979 km (0.087 R)
• M8: 8,136,778 km (0.118 R)
• M9: 9,004,595 km (0.093 R)
• M10: 12,840,584 km (0.103 R)
• M11: 14,015,825 km (0.113 R)
• M12: 16,212,520 km (0.106 R)
• M13: 17,329,417 km (0.066 R)
• M14: 18,629,722 km (0.093 R)
• M15: 23,538,327 km (0.034 R)
• M16: 24,485,880 km (0.097 R)
• M17: 25,458,715 km (0.071 R)
• M18: 26,288,834 km (0.051 R)
• M19: 28,178,554 km (0.091 R)

Planet 2 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.6

Radius: 4.9

Gravity: 26.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.12 AU - 12.52 AU

Year: 15475 Days

Day: 24.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,033,419 km

• M1: 67,020 km (0.112 R)
• M2: 243,396 km (0.093 R)
• M3: 407,056 km (0.032 R)
• M4: 647,310 km (0.115 R)
• M5: 881,431 km (0.087 R)
• M6: 3,022,027 km (0.079 R)
• M7: 4,886,614 km (0.114 R)
• M8: 5,451,047 km (0.075 R)
• M9: 7,094,529 km (0.102 R)
• M10: 9,459,672 km (0.114 R)
• M11: 11,259,633 km (0.116 R)
• M12: 13,679,229 km (0.114 R)
• M13: 14,937,647 km (0.096 R)
• M14: 18,919,194 km (0.112 R)
• M15: 21,015,958 km (0.108 R)
• M16: 24,343,912 km (0.051 R)
• M17: 25,355,493 km (0.113 R)
• M18: 28,336,829 km (0.054 R)
• M19: 35,881,797 km (0.084 R)
• M20: 36,401,500 km (0.106 R)
• M21: 39,764,460 km (0.051 R)
• M22: 40,041,964 km (0.12 R)
• M23: 48,509,354 km (0.048 R)
• M24: 52,906,185 km (0.116 R)
• M25: 59,715,281 km (0.115 R)
• M26: 60,444,870 km (0.112 R)
• M27: 62,482,243 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.5

Radius: 3.3

Gravity: 73.51 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.61 AU - 15.75 AU

Year: 20333 Days

Day: 24.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,033,419 km

• M1: 43,683 km (0.092 R)
• M2: 460,462 km (0.092 R)
• M3: 975,977 km (0.078 R)
• M4: 1,368,222 km (0.095 R)
• M5: 1,565,392 km (0.092 R)
• M6: 4,485,243 km (0.096 R)
• M7: 4,882,426 km (0.101 R)
• M8: 7,924,498 km (0.109 R)
• M9: 9,686,911 km (0.035 R)
• M10: 15,358,316 km (0.078 R)
• M11: 17,448,048 km (0.029 R)
• M12: 22,800,810 km (0.098 R)
• M13: 22,905,229 km (0.115 R)
• M14: 29,895,040 km (0.03 R)
• M15: 30,020,104 km (0.091 R)
• M16: 30,523,950 km (0.092 R)
• M17: 35,735,341 km (0.119 R)
• M18: 40,583,060 km (0.099 R)
• M19: 43,403,279 km (0.116 R)
• M20: 47,024,146 km (0.116 R)
• M21: 49,081,565 km (0.119 R)
• M22: 49,430,278 km (0.096 R)
• M23: 52,824,953 km (0.112 R)
• M24: 56,181,181 km (0.078 R)
• M25: 61,276,036 km (0.09 R)
• M26: 81,033,427 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit