🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 13.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.08 AU - 9.6 AU

Year: 8018 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,054,089 km

• M1: 170,392 km (0.118 R)
• M2: 830,119 km (0.111 R)
• M3: 1,847,085 km (0.119 R)
• M4: 2,548,699 km (0.107 R)
• M5: 3,559,532 km (0.083 R)
• M6: 4,461,308 km (0.059 R)
• M7: 4,966,799 km (0.113 R)
• M8: 6,127,230 km (0.032 R)
• M9: 12,680,364 km (0.119 R)
• M10: 13,469,194 km (0.044 R)
• M11: 14,774,435 km (0.075 R)
• M12: 15,647,937 km (0.098 R)
• M13: 16,489,575 km (0.08 R)
• M14: 17,635,495 km (0.057 R)
• M15: 20,925,301 km (0.108 R)
• M16: 22,187,608 km (0.098 R)
• M17: 24,776,998 km (0.09 R)
• M18: 25,388,404 km (0.094 R)
• M19: 27,748,311 km (0.088 R)
• M20: 29,954,879 km (0.068 R)
• M21: 34,932,449 km (0.07 R)
• M22: 39,126,874 km (0.097 R)

Planet 2 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.8

Radius: 6.9

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.09 AU - 17.79 AU

Year: 25466 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,054,089 km

• M1: 86,318 km (0.119 R)
• M2: 381,624 km (0.099 R)
• M3: 814,112 km (0.066 R)
• M4: 2,088,386 km (0.07 R)
• M5: 2,832,785 km (0.095 R)
• M6: 4,725,498 km (0.067 R)
• M7: 6,641,697 km (0.047 R)
• M8: 6,912,918 km (0.117 R)
• M9: 16,514,109 km (0.11 R)
• M10: 17,866,025 km (0.119 R)
• M11: 20,217,703 km (0.078 R)
• M12: 20,884,461 km (0.086 R)
• M13: 22,061,497 km (0.08 R)
• M14: 24,014,647 km (0.056 R)
• M15: 28,143,399 km (0.099 R)
• M16: 29,577,893 km (0.1 R)
• M17: 33,244,686 km (0.107 R)
• M18: 33,773,066 km (0.117 R)
• M19: 34,173,090 km (0.116 R)
• M20: 37,916,179 km (0.059 R)
• M21: 61,967,178 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.1

Radius: 6.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.56 AU - 20.14 AU

Year: 31089 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,054,089 km

• M1: 88,562 km (0.114 R)
• M2: 649,853 km (0.119 R)
• M3: 1,516,025 km (0.076 R)
• M4: 1,837,810 km (0.079 R)
• M5: 2,376,362 km (0.105 R)
• M6: 2,992,257 km (0.086 R)
• M7: 3,300,877 km (0.116 R)
• M8: 4,267,878 km (0.1 R)
• M9: 6,017,275 km (0.114 R)
• M10: 6,786,657 km (0.058 R)
• M11: 9,288,532 km (0.056 R)
• M12: 14,167,367 km (0.031 R)
• M13: 20,187,485 km (0.088 R)
• M14: 21,462,956 km (0.115 R)
• M15: 23,246,013 km (0.092 R)
• M16: 30,372,407 km (0.05 R)
• M17: 32,044,313 km (0.078 R)
• M18: 33,308,714 km (0.066 R)
• M19: 38,828,576 km (0.112 R)
• M20: 40,795,938 km (0.099 R)
• M21: 41,466,286 km (0.084 R)
• M22: 43,104,831 km (0.113 R)
• M23: 48,130,123 km (0.082 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: 526 - 14,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit