🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 14

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.81 AU - 1.01 AU

Year: 589 Days

Day: 9.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,276,546 km

• M1: 174,132 km (0.071 R)
• M2: 719,117 km (0.092 R)
• M3: 1,234,033 km (0.051 R)
• M4: 1,878,500 km (0.11 R)
• M5: 2,320,263 km (0.072 R)
• M6: 2,913,568 km (0.087 R)
• M7: 3,394,376 km (0.113 R)
• M8: 3,842,870 km (0.035 R)
• M9: 6,287,748 km (0.1 R)
• M10: 7,142,102 km (0.12 R)
• M11: 7,908,192 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.4

Radius: 11

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.13 AU - 4.97 AU

Year: 6583 Days

Day: 12.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,276,546 km

• M1: 137,331 km (0.094 R)
• M2: 677,978 km (0.104 R)
• M3: 1,141,881 km (0.097 R)
• M4: 2,040,515 km (0.102 R)
• M5: 2,477,042 km (0.114 R)
• M6: 2,934,961 km (0.112 R)
• M7: 3,494,606 km (0.059 R)
• M8: 4,227,486 km (0.114 R)
• M9: 4,575,600 km (0.116 R)
• M10: 5,641,635 km (0.052 R)
• M11: 6,544,458 km (0.119 R)
• M12: 8,383,614 km (0.065 R)
• M13: 9,377,393 km (0.111 R)
• M14: 10,987,964 km (0.098 R)
• M15: 12,177,267 km (0.112 R)
• M16: 13,110,159 km (0.083 R)
• M17: 13,507,790 km (0.07 R)
• M18: 13,913,649 km (0.049 R)
• M19: 17,595,552 km (0.088 R)
• M20: 23,590,836 km (0.117 R)
• M21: 24,179,953 km (0.119 R)
• M22: 24,692,625 km (0.083 R)
• M23: 25,917,233 km (0.113 R)
• M24: 27,182,083 km (0.091 R)
• M25: 28,867,901 km (0.116 R)
• M26: 34,450,594 km (0.08 R)
• M27: 37,437,615 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.9

Radius: 6.9

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.74 AU - 11.96 AU

Year: 22584 Days

Day: 19.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,276,546 km

• M1: 86,318 km (0.115 R)
• M2: 382,671 km (0.075 R)
• M3: 656,735 km (0.114 R)
• M4: 976,425 km (0.098 R)
• M5: 1,322,296 km (0.114 R)
• M6: 1,590,824 km (0.101 R)
• M7: 1,839,306 km (0.046 R)
• M8: 2,326,247 km (0.063 R)
• M9: 2,553,037 km (0.101 R)
• M10: 2,895,766 km (0.093 R)
• M11: 3,496,102 km (0.053 R)
• M12: 4,046,473 km (0.096 R)
• M13: 6,130,670 km (0.063 R)
• M14: 7,069,397 km (0.067 R)
• M15: 9,512,031 km (0.086 R)
• M16: 10,641,944 km (0.112 R)
• M17: 11,335,779 km (0.04 R)
• M18: 13,452,888 km (0.109 R)
• M19: 16,226,283 km (0.093 R)
• M20: 22,873,215 km (0.119 R)
• M21: 27,717,942 km (0.097 R)
• M22: 35,782,464 km (0.088 R)
• M23: 38,199,367 km (0.106 R)
• M24: 38,636,941 km (0.1 R)
• M25: 40,722,934 km (0.12 R)
• M26: 46,761,602 km (0.118 R)
• M27: 47,766,600 km (0.098 R)
• M28: 48,104,691 km (0.079 R)
• M29: 48,957,100 km (0.057 R)
• M30: 50,167,347 km (0.095 R)
• M31: 57,467,723 km (0.086 R)
• M32: 60,181,279 km (0.031 R)
• M33: 62,979,058 km (0.099 R)
• M34: 66,071,695 km (0.093 R)
• M35: 77,109,474 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 13,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit