🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 11.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.84 AU - 2.06 AU

Year: 1816 Days

Day: 11.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,783,020 km

• M1: 140,472 km (0.089 R)
• M2: 585,376 km (0.096 R)
• M3: 1,011,132 km (0.096 R)
• M4: 1,704,967 km (0.07 R)
• M5: 2,762,773 km (0.115 R)
• M6: 4,067,716 km (0.117 R)
• M7: 5,564,891 km (0.054 R)
• M8: 6,339,808 km (0.111 R)
• M9: 7,988,825 km (0.098 R)
• M10: 9,774,725 km (0.035 R)
• M11: 10,482,622 km (0.095 R)
• M12: 11,552,995 km (0.047 R)
• M13: 12,460,455 km (0.113 R)
• M14: 13,252,576 km (0.085 R)
• M15: 14,077,908 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 8.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.58 AU - 3 AU

Year: 3108 Days

Day: 9.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,783,020 km

• M1: 109,206 km (0.11 R)
• M2: 576,401 km (0.043 R)
• M3: 855,401 km (0.097 R)
• M4: 1,210,097 km (0.06 R)
• M5: 1,716,187 km (0.07 R)
• M6: 2,718,343 km (0.102 R)
• M7: 3,099,369 km (0.092 R)
• M8: 3,570,303 km (0.085 R)
• M9: 4,251,123 km (0.084 R)
• M10: 4,810,768 km (0.07 R)
• M11: 6,076,815 km (0.098 R)
• M12: 7,430,377 km (0.087 R)
• M13: 7,767,121 km (0.096 R)
• M14: 8,437,918 km (0.045 R)
• M15: 8,872,351 km (0.092 R)
• M16: 9,356,748 km (0.113 R)
• M17: 11,512,903 km (0.087 R)
• M18: 12,512,815 km (0.109 R)
• M19: 13,569,424 km (0.077 R)
• M20: 14,026,745 km (0.109 R)
• M21: 15,959,849 km (0.054 R)
• M22: 16,521,290 km (0.103 R)
• M23: 17,201,511 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.2

Radius: 3

Gravity: 54.47 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.93 AU - 6.49 AU

Year: 10320 Days

Day: 23.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,783,020 km

• M1: 37,250 km (0.091 R)
• M2: 131,197 km (0.101 R)
• M3: 226,790 km (0.116 R)
• M4: 387,309 km (0.102 R)
• M5: 788,530 km (0.082 R)
• M6: 1,071,420 km (0.118 R)
• M7: 1,266,346 km (0.097 R)
• M8: 1,595,162 km (0.12 R)
• M9: 1,865,037 km (0.095 R)
• M10: 2,325,798 km (0.094 R)
• M11: 2,858,067 km (0.11 R)
• M12: 3,052,245 km (0.073 R)
• M13: 3,539,785 km (0.099 R)
• M14: 4,351,054 km (0.089 R)
• M15: 6,925,633 km (0.119 R)
• M16: 7,118,764 km (0.109 R)
• M17: 7,719,699 km (0.085 R)
• M18: 8,750,428 km (0.088 R)
• M19: 9,486,450 km (0.055 R)
• M20: 11,238,241 km (0.07 R)
• M21: 12,844,024 km (0.085 R)
• M22: 15,694,313 km (0.06 R)
• M23: 16,297,342 km (0.04 R)
• M24: 16,846,216 km (0.108 R)
• M25: 19,014,189 km (0.071 R)
• M26: 20,796,946 km (0.071 R)
• M27: 22,857,657 km (0.093 R)
• M28: 23,806,108 km (0.079 R)
• M29: 25,141,119 km (0.088 R)
• M30: 26,431,401 km (0.093 R)
• M31: 29,243,093 km (0.103 R)
• M32: 31,927,926 km (0.106 R)
• M33: 36,604,205 km (0.073 R)
• M34: 38,499,311 km (0.119 R)
• M35: 39,104,734 km (0.117 R)
• M36: 39,470,949 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 13,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit