🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 10.8

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.84 AU - 5.62 AU

Year: 4660 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,088,154 km

• M1: 134,339 km (0.066 R)
• M2: 891,454 km (0.087 R)
• M3: 1,245,402 km (0.109 R)
• M4: 1,606,831 km (0.058 R)
• M5: 2,236,937 km (0.117 R)
• M6: 3,025,019 km (0.082 R)
• M7: 3,602,915 km (0.103 R)
• M8: 4,012,364 km (0.063 R)
• M9: 4,452,781 km (0.064 R)
• M10: 4,790,872 km (0.095 R)
• M11: 7,090,191 km (0.108 R)
• M12: 7,444,439 km (0.07 R)
• M13: 8,382,118 km (0.063 R)
• M14: 8,981,557 km (0.1 R)
• M15: 14,285,699 km (0.089 R)
• M16: 14,852,376 km (0.092 R)
• M17: 15,670,975 km (0.05 R)
• M18: 20,720,053 km (0.105 R)
• M19: 21,446,650 km (0.075 R)
• M20: 23,649,628 km (0.097 R)
• M21: 24,044,267 km (0.115 R)
• M22: 25,501,051 km (0.1 R)
• M23: 26,083,286 km (0.117 R)
• M24: 26,930,309 km (0.082 R)
• M25: 29,490,378 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.6

Radius: 12.1

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.05 AU - 5.41 AU

Year: 4660 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,088,154 km

• M1: 151,094 km (0.083 R)
• M2: 633,846 km (0.096 R)
• M3: 1,012,778 km (0.088 R)
• M4: 1,539,362 km (0.029 R)
• M5: 1,965,118 km (0.093 R)
• M6: 3,484,733 km (0.087 R)
• M7: 4,527,280 km (0.076 R)
• M8: 5,331,070 km (0.045 R)
• M9: 5,887,723 km (0.065 R)
• M10: 7,118,016 km (0.085 R)
• M11: 8,053,901 km (0.1 R)
• M12: 9,233,629 km (0.069 R)
• M13: 10,570,286 km (0.072 R)
• M14: 10,981,531 km (0.055 R)
• M15: 11,982,939 km (0.119 R)
• M16: 13,096,246 km (0.093 R)
• M17: 15,237,740 km (0.084 R)
• M18: 16,120,367 km (0.058 R)
• M19: 17,476,173 km (0.084 R)
• M20: 19,174,857 km (0.076 R)
• M21: 20,554,598 km (0.116 R)
• M22: 23,126,784 km (0.107 R)
• M23: 23,665,934 km (0.066 R)
• M24: 27,850,187 km (0.113 R)
• M25: 28,460,546 km (0.066 R)
• M26: 31,271,490 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.6

Radius: 7.6

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.14 AU - 12.78 AU

Year: 17576 Days

Day: 25 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,088,154 km

• M1: 94,546 km (0.105 R)
• M2: 357,689 km (0.116 R)
• M3: 1,493,136 km (0.098 R)
• M4: 2,910,875 km (0.089 R)
• M5: 3,566,563 km (0.118 R)
• M6: 3,974,666 km (0.039 R)
• M7: 4,644,864 km (0.099 R)
• M8: 5,024,843 km (0.032 R)
• M9: 5,614,408 km (0.098 R)
• M10: 6,331,879 km (0.08 R)
• M11: 12,035,298 km (0.12 R)
• M12: 14,201,475 km (0.068 R)
• M13: 31,622,148 km (0.113 R)
• M14: 31,990,158 km (0.054 R)
• M15: 33,237,505 km (0.09 R)
• M16: 35,696,446 km (0.111 R)
• M17: 39,254,182 km (0.119 R)
• M18: 42,741,608 km (0.102 R)
• M19: 47,705,564 km (0.051 R)
• M20: 50,995,521 km (0.077 R)
• M21: 53,559,927 km (0.078 R)
• M22: 61,958,801 km (0.108 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: 515 - 13,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit