🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 10.4

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.27 AU - 2.59 AU

Year: 2615 Days

Day: 12.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,746,593 km

• M1: 129,402 km (0.055 R)
• M2: 513,270 km (0.118 R)
• M3: 1,157,140 km (0.085 R)
• M4: 3,272,603 km (0.073 R)
• M5: 4,369,903 km (0.105 R)
• M6: 5,910,163 km (0.067 R)
• M7: 6,878,061 km (0.099 R)
• M8: 8,048,066 km (0.028 R)
• M9: 10,576,719 km (0.049 R)
• M10: 10,941,588 km (0.087 R)
• M11: 12,802,436 km (0.052 R)
• M12: 13,170,746 km (0.104 R)
• M13: 14,465,964 km (0.069 R)
• M14: 14,865,540 km (0.074 R)
• M15: 19,700,544 km (0.063 R)
• M16: 21,007,580 km (0.04 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 5.1

Gravity: 17.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.44 AU - 7.24 AU

Year: 9742 Days

Day: 21.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,746,593 km

• M1: 63,878 km (0.115 R)
• M2: 278,850 km (0.119 R)
• M3: 548,127 km (0.081 R)
• M4: 868,416 km (0.061 R)
• M5: 1,071,270 km (0.059 R)
• M6: 2,800,323 km (0.062 R)
• M7: 3,740,695 km (0.119 R)
• M8: 4,845,475 km (0.069 R)
• M9: 5,268,089 km (0.108 R)
• M10: 5,616,951 km (0.098 R)
• M11: 6,290,890 km (0.076 R)
• M12: 9,391,754 km (0.066 R)
• M13: 11,088,493 km (0.098 R)
• M14: 11,874,481 km (0.082 R)
• M15: 12,253,711 km (0.108 R)
• M16: 14,577,265 km (0.036 R)
• M17: 14,886,933 km (0.087 R)
• M18: 17,733,930 km (0.103 R)
• M19: 18,588,732 km (0.075 R)
• M20: 19,100,058 km (0.118 R)
• M21: 19,545,560 km (0.048 R)
• M22: 21,636,789 km (0.113 R)
• M23: 23,194,701 km (0.057 R)
• M24: 23,532,044 km (0.109 R)
• M25: 26,993,739 km (0.102 R)
• M26: 28,507,071 km (0.039 R)
• M27: 28,796,992 km (0.097 R)
• M28: 29,481,103 km (0.112 R)
• M29: 29,876,789 km (0.078 R)
• M30: 30,983,365 km (0.12 R)
• M31: 34,576,107 km (0.12 R)
• M32: 38,790,728 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.6

Radius: 4.5

Gravity: 41.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.34 AU - 6.36 AU

Year: 11045 Days

Day: 18.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,746,593 km

• M1: 56,398 km (0.097 R)
• M2: 407,953 km (0.103 R)
• M3: 756,666 km (0.08 R)
• M4: 900,280 km (0.058 R)
• M5: 1,108,670 km (0.093 R)
• M6: 1,256,473 km (0.112 R)
• M7: 1,445,714 km (0.054 R)
• M8: 1,781,711 km (0.119 R)
• M9: 2,021,366 km (0.086 R)
• M10: 2,607,640 km (0.113 R)
• M11: 3,009,760 km (0.099 R)
• M12: 5,106,374 km (0.114 R)
• M13: 5,519,413 km (0.071 R)
• M14: 5,734,086 km (0.109 R)
• M15: 6,411,765 km (0.045 R)
• M16: 7,268,213 km (0.11 R)
• M17: 13,090,262 km (0.117 R)
• M18: 13,927,412 km (0.066 R)
• M19: 14,595,367 km (0.086 R)
• M20: 15,636,867 km (0.096 R)
• M21: 16,212,071 km (0.099 R)
• M22: 18,178,984 km (0.072 R)
• M23: 18,495,084 km (0.11 R)
• M24: 26,109,466 km (0.06 R)
• M25: 31,101,846 km (0.107 R)
• M26: 32,125,245 km (0.092 R)
• M27: 39,925,428 km (0.093 R)
• M28: 42,642,873 km (0.119 R)
• M29: 43,481,519 km (0.094 R)
• M30: 44,616,817 km (0.055 R)
• M31: 47,541,156 km (0.035 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit