🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.1

Radius: 12.1

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.6 AU - 0.92 AU

Year: 442 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,923,344 km

• M1: 150,645 km (0.116 R)
• M2: 568,173 km (0.064 R)
• M3: 997,369 km (0.088 R)
• M4: 1,454,390 km (0.096 R)
• M5: 2,158,099 km (0.094 R)
• M6: 2,546,754 km (0.104 R)
• M7: 2,951,416 km (0.077 R)
• M8: 3,387,793 km (0.044 R)
• M9: 3,829,705 km (0.086 R)
• M10: 5,083,784 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 12.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.88 AU - 2.92 AU

Year: 3293 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,923,344 km

• M1: 150,495 km (0.079 R)
• M2: 569,519 km (0.109 R)
• M3: 1,129,464 km (0.082 R)
• M4: 1,630,916 km (0.059 R)
• M5: 2,126,384 km (0.055 R)
• M6: 2,516,685 km (0.044 R)
• M7: 2,921,048 km (0.1 R)
• M8: 3,760,292 km (0.102 R)
• M9: 4,473,276 km (0.042 R)
• M10: 4,898,881 km (0.104 R)
• M11: 6,140,095 km (0.026 R)
• M12: 6,697,646 km (0.032 R)
• M13: 7,679,756 km (0.079 R)
• M14: 8,683,259 km (0.106 R)
• M15: 9,310,822 km (0.079 R)
• M16: 10,008,247 km (0.06 R)
• M17: 11,638,864 km (0.085 R)
• M18: 13,295,212 km (0.108 R)
• M19: 13,683,717 km (0.102 R)
• M20: 14,432,604 km (0.077 R)
• M21: 14,999,131 km (0.064 R)
• M22: 16,619,575 km (0.116 R)
• M23: 19,203,131 km (0.12 R)
• M24: 20,461,698 km (0.063 R)
• M25: 22,247,148 km (0.044 R)
• M26: 22,795,424 km (0.089 R)
• M27: 23,564,208 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.6

Radius: 8

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.69 AU - 7.19 AU

Year: 12192 Days

Day: 19.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 73.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,923,344 km

• M1: 102,774 km (0.097 R)
• M2: 381,475 km (0.063 R)
• M3: 728,242 km (0.101 R)
• M4: 981,362 km (0.11 R)
• M5: 1,443,320 km (0.096 R)
• M6: 1,821,952 km (0.093 R)
• M7: 2,659,252 km (0.077 R)
• M8: 2,925,237 km (0.11 R)
• M9: 5,511,934 km (0.081 R)
• M10: 8,605,917 km (0.107 R)
• M11: 9,330,718 km (0.076 R)
• M12: 10,543,957 km (0.11 R)
• M13: 10,901,646 km (0.106 R)
• M14: 12,246,082 km (0.094 R)
• M15: 12,641,469 km (0.1 R)
• M16: 14,001,014 km (0.113 R)
• M17: 17,930,053 km (0.062 R)
• M18: 18,885,086 km (0.102 R)
• M19: 19,261,324 km (0.05 R)
• M20: 22,285,894 km (0.076 R)
• M21: 22,705,965 km (0.118 R)
• M22: 23,303,160 km (0.063 R)
• M23: 26,728,801 km (0.095 R)
• M24: 27,490,554 km (0.099 R)
• M25: 28,364,654 km (0.06 R)
• M26: 29,558,894 km (0.109 R)
• M27: 31,940,641 km (0.107 R)
• M28: 32,582,566 km (0.117 R)
• M29: 34,224,552 km (0.061 R)
• M30: 36,382,801 km (0.11 R)
• M31: 41,853,295 km (0.1 R)
• M32: 43,530,138 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit