🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.9

Radius: 14.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.63 AU - 2.31 AU

Year: 1785 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,587,865 km

• M1: 184,604 km (0.094 R)
• M2: 733,927 km (0.072 R)
• M3: 1,544,897 km (0.055 R)
• M4: 2,441,437 km (0.045 R)
• M5: 3,227,275 km (0.077 R)
• M6: 4,640,825 km (0.09 R)
• M7: 5,306,386 km (0.092 R)
• M8: 5,829,829 km (0.089 R)
• M9: 6,779,626 km (0.082 R)
• M10: 7,450,722 km (0.077 R)
• M11: 7,940,954 km (0.101 R)
• M12: 8,452,878 km (0.083 R)
• M13: 9,511,881 km (0.062 R)
• M14: 12,040,385 km (0.077 R)
• M15: 12,603,172 km (0.063 R)
• M16: 13,460,218 km (0.063 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.6

Radius: 5.2

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.09 AU - 8.37 AU

Year: 11273 Days

Day: 17.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 34,587,865 km

• M1: 66,571 km (0.113 R)
• M2: 271,221 km (0.094 R)
• M3: 517,309 km (0.102 R)
• M4: 880,234 km (0.051 R)
• M5: 1,144,723 km (0.111 R)
• M6: 1,349,672 km (0.113 R)
• M7: 1,525,749 km (0.119 R)
• M8: 1,955,843 km (0.028 R)
• M9: 2,481,380 km (0.092 R)
• M10: 3,450,774 km (0.047 R)
• M11: 3,782,881 km (0.093 R)
• M12: 4,058,441 km (0.109 R)
• M13: 5,175,189 km (0.071 R)
• M14: 7,062,515 km (0.1 R)
• M15: 8,619,829 km (0.114 R)
• M16: 10,833,728 km (0.111 R)
• M17: 11,441,245 km (0.055 R)
• M18: 12,232,169 km (0.079 R)
• M19: 13,285,637 km (0.112 R)
• M20: 13,630,610 km (0.032 R)
• M21: 14,579,360 km (0.083 R)
• M22: 16,084,165 km (0.056 R)
• M23: 16,541,785 km (0.1 R)
• M24: 18,459,629 km (0.098 R)
• M25: 21,059,191 km (0.117 R)
• M26: 26,787,593 km (0.105 R)
• M27: 27,061,806 km (0.119 R)
• M28: 28,083,410 km (0.099 R)
• M29: 28,366,449 km (0.086 R)
• M30: 29,908,055 km (0.095 R)
• M31: 34,111,905 km (0.11 R)
• M32: 37,539,940 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 3.2

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.85 AU - 12.23 AU

Year: 20541 Days

Day: 17.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,587,865 km

• M1: 43,084 km (0.039 R)
• M2: 203,603 km (0.041 R)
• M3: 758,312 km (0.092 R)
• M4: 1,247,796 km (0.102 R)
• M5: 2,057,719 km (0.091 R)
• M6: 2,234,394 km (0.075 R)
• M7: 2,710,713 km (0.046 R)
• M8: 5,725,260 km (0.073 R)
• M9: 9,310,223 km (0.109 R)
• M10: 10,430,562 km (0.119 R)
• M11: 11,241,682 km (0.055 R)
• M12: 15,086,197 km (0.078 R)
• M13: 17,008,680 km (0.096 R)
• M14: 17,203,007 km (0.115 R)
• M15: 19,088,539 km (0.083 R)
• M16: 22,091,118 km (0.073 R)
• M17: 24,313,095 km (0.105 R)
• M18: 28,098,519 km (0.117 R)
• M19: 29,010,468 km (0.062 R)
• M20: 33,056,342 km (0.07 R)
• M21: 34,174,886 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit