🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 10.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.11 AU - 1.51 AU

Year: 1054 Days

Day: 8.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,572,675 km

• M1: 129,402 km (0.114 R)
• M2: 597,195 km (0.076 R)
• M3: 1,004,998 km (0.103 R)
• M4: 1,373,159 km (0.073 R)
• M5: 1,704,069 km (0.074 R)
• M6: 2,567,698 km (0.079 R)
• M7: 3,684,895 km (0.108 R)
• M8: 4,422,412 km (0.112 R)
• M9: 5,177,283 km (0.072 R)
• M10: 5,657,791 km (0.08 R)
• M11: 6,080,705 km (0.074 R)
• M12: 6,479,383 km (0.098 R)
• M13: 7,527,765 km (0.107 R)
• M14: 8,852,304 km (0.102 R)
• M15: 10,171,907 km (0.114 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589

Radius: 4.1

Gravity: 35.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.68 AU - 7.12 AU

Year: 11381 Days

Day: 18 Hours

Environment

Temp: -219 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,572,675 km

• M1: 51,462 km (0.114 R)
• M2: 239,357 km (0.094 R)
• M3: 375,491 km (0.097 R)
• M4: 523,892 km (0.077 R)
• M5: 754,422 km (0.091 R)
• M6: 1,199,925 km (0.029 R)
• M7: 1,431,652 km (0.112 R)
• M8: 2,905,639 km (0.076 R)
• M9: 3,348,150 km (0.047 R)
• M10: 4,024,781 km (0.097 R)
• M11: 4,366,163 km (0.094 R)
• M12: 5,009,285 km (0.108 R)
• M13: 5,237,122 km (0.086 R)
• M14: 5,437,883 km (0.112 R)
• M15: 8,041,634 km (0.038 R)
• M16: 8,219,057 km (0.061 R)
• M17: 11,995,056 km (0.077 R)
• M18: 15,726,476 km (0.113 R)
• M19: 16,144,453 km (0.03 R)
• M20: 17,148,554 km (0.067 R)
• M21: 19,759,036 km (0.078 R)
• M22: 20,657,222 km (0.062 R)
• M23: 24,152,726 km (0.081 R)
• M24: 26,821,402 km (0.069 R)
• M25: 27,019,171 km (0.106 R)
• M26: 33,188,138 km (0.1 R)
• M27: 35,754,041 km (0.098 R)
• M28: 39,845,991 km (0.098 R)
• M29: 39,974,645 km (0.115 R)
• M30: 46,766,389 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.8

Radius: 5.7

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.85 AU - 9.51 AU

Year: 16445 Days

Day: 18.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 134.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,572,675 km

• M1: 70,909 km (0.094 R)
• M2: 273,914 km (0.111 R)
• M3: 520,152 km (0.098 R)
• M4: 852,857 km (0.077 R)
• M5: 1,280,109 km (0.062 R)
• M6: 1,470,098 km (0.112 R)
• M7: 1,823,598 km (0.047 R)
• M8: 3,205,434 km (0.061 R)
• M9: 4,777,109 km (0.1 R)
• M10: 5,004,348 km (0.093 R)
• M11: 5,375,799 km (0.107 R)
• M12: 6,883,596 km (0.062 R)
• M13: 8,047,917 km (0.115 R)
• M14: 11,094,477 km (0.053 R)
• M15: 13,569,574 km (0.076 R)
• M16: 13,763,902 km (0.072 R)
• M17: 16,610,300 km (0.101 R)
• M18: 21,535,511 km (0.114 R)
• M19: 28,185,585 km (0.065 R)
• M20: 38,105,719 km (0.095 R)
• M21: 42,234,620 km (0.061 R)
• M22: 45,628,697 km (0.083 R)
• M23: 47,690,305 km (0.085 R)
• M24: 52,156,699 km (0.1 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: 281 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit