🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 9.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.16 AU - 1.9 AU

Year: 1203 Days

Day: 9.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,916,161 km

• M1: 116,238 km (0.071 R)
• M2: 416,780 km (0.114 R)
• M3: 768,783 km (0.112 R)
• M4: 1,121,685 km (0.044 R)
• M5: 1,633,908 km (0.117 R)
• M6: 1,954,646 km (0.063 R)
• M7: 2,787,308 km (0.113 R)
• M8: 3,419,508 km (0.11 R)
• M9: 3,981,847 km (0.093 R)
• M10: 4,378,879 km (0.09 R)
• M11: 4,856,844 km (0.092 R)
• M12: 5,349,620 km (0.073 R)
• M13: 5,771,785 km (0.051 R)
• M14: 6,913,217 km (0.108 R)
• M15: 7,787,467 km (0.113 R)
• M16: 8,304,028 km (0.071 R)
• M17: 8,706,297 km (0.078 R)
• M18: 9,872,412 km (0.096 R)
• M19: 10,232,794 km (0.052 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.9

Radius: 12.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.13 AU - 3.47 AU

Year: 2979 Days

Day: 10.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,916,161 km

• M1: 153,039 km (0.113 R)
• M2: 584,180 km (0.088 R)
• M3: 1,006,345 km (0.05 R)
• M4: 1,684,023 km (0.106 R)
• M5: 2,274,336 km (0.104 R)
• M6: 2,966,526 km (0.096 R)
• M7: 5,100,839 km (0.078 R)
• M8: 5,596,905 km (0.066 R)
• M9: 6,773,492 km (0.051 R)
• M10: 8,647,655 km (0.111 R)
• M11: 13,347,571 km (0.111 R)
• M12: 14,981,030 km (0.114 R)
• M13: 15,898,065 km (0.11 R)
• M14: 16,583,223 km (0.114 R)
• M15: 17,343,180 km (0.067 R)
• M16: 17,956,382 km (0.104 R)
• M17: 19,822,765 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 7.7

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.57 AU - 7.23 AU

Year: 10294 Days

Day: 22.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,916,161 km

• M1: 96,341 km (0.074 R)
• M2: 364,869 km (0.095 R)
• M3: 676,631 km (0.068 R)
• M4: 1,097,300 km (0.109 R)
• M5: 1,381,387 km (0.109 R)
• M6: 1,714,691 km (0.117 R)
• M7: 2,173,956 km (0.078 R)
• M8: 3,362,511 km (0.107 R)
• M9: 3,914,677 km (0.059 R)
• M10: 4,285,979 km (0.077 R)
• M11: 4,649,203 km (0.109 R)
• M12: 6,427,622 km (0.102 R)
• M13: 6,823,308 km (0.082 R)
• M14: 12,014,055 km (0.08 R)
• M15: 12,614,840 km (0.095 R)
• M16: 15,081,859 km (0.106 R)
• M17: 16,647,999 km (0.108 R)
• M18: 17,318,945 km (0.093 R)
• M19: 20,184,044 km (0.108 R)
• M20: 21,205,349 km (0.098 R)
• M21: 23,628,535 km (0.104 R)
• M22: 27,138,400 km (0.106 R)
• M23: 27,755,342 km (0.114 R)
• M24: 30,758,519 km (0.098 R)
• M25: 33,031,659 km (0.044 R)
• M26: 34,929,158 km (0.098 R)
• M27: 36,772,802 km (0.061 R)
• M28: 38,939,727 km (0.055 R)
• M29: 40,386,488 km (0.063 R)
• M30: 48,310,239 km (0.086 R)
• M31: 48,912,969 km (0.074 R)
• M32: 50,596,244 km (0.107 R)
• M33: 53,593,886 km (0.046 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 11,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit