🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.45 AU - 1.59 AU

Year: 684 Days

Day: 38.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,606,845 km

• M1: 333,005 km (0.069 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.9

Radius: 10.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.76 AU - 9.32 AU

Year: 8327 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,606,845 km

• M1: 168,148 km (0.117 R)
• M2: 754,871 km (0.057 R)
• M3: 1,391,260 km (0.05 R)
• M4: 2,456,098 km (0.088 R)
• M5: 3,013,799 km (0.099 R)
• M6: 4,489,582 km (0.048 R)
• M7: 5,447,307 km (0.066 R)
• M8: 8,110,000 km (0.115 R)
• M9: 8,564,927 km (0.096 R)
• M10: 10,595,868 km (0.1 R)
• M11: 14,950,662 km (0.109 R)
• M12: 16,650,841 km (0.115 R)
• M13: 17,121,775 km (0.097 R)
• M14: 18,035,370 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 12.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.02 AU - 10.72 AU

Year: 12197 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,606,845 km

• M1: 176,525 km (0.096 R)
• M2: 999,164 km (0.081 R)
• M3: 1,824,346 km (0.081 R)
• M4: 2,236,488 km (0.12 R)
• M5: 3,990,074 km (0.116 R)
• M6: 5,512,831 km (0.078 R)
• M7: 7,356,026 km (0.089 R)
• M8: 11,092,383 km (0.04 R)
• M9: 19,833,835 km (0.109 R)
• M10: 24,322,071 km (0.068 R)
• M11: 33,443,202 km (0.078 R)
• M12: 33,861,927 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 8.2

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.64 AU - 11.96 AU

Year: 12964 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,606,845 km

• M1: 104,120 km (0.086 R)
• M2: 798,254 km (0.036 R)
• M3: 1,579,604 km (0.109 R)
• M4: 2,023,610 km (0.101 R)
• M5: 2,570,690 km (0.08 R)
• M6: 3,726,034 km (0.08 R)
• M7: 3,987,531 km (0.115 R)
• M8: 4,949,595 km (0.083 R)
• M9: 5,230,540 km (0.116 R)
• M10: 6,218,185 km (0.114 R)
• M11: 7,058,776 km (0.119 R)
• M12: 9,015,815 km (0.081 R)
• M13: 9,436,035 km (0.119 R)
• M14: 9,705,311 km (0.087 R)
• M15: 10,202,874 km (0.113 R)
• M16: 11,613,133 km (0.094 R)
• M17: 12,110,845 km (0.064 R)
• M18: 12,752,919 km (0.094 R)
• M19: 13,015,912 km (0.054 R)
• M20: 13,485,051 km (0.097 R)
• M21: 14,960,385 km (0.105 R)
• M22: 16,308,113 km (0.08 R)
• M23: 16,618,379 km (0.089 R)
• M24: 20,835,094 km (0.088 R)
• M25: 21,663,118 km (0.109 R)
• M26: 23,384,690 km (0.115 R)
• M27: 27,533,189 km (0.051 R)
• M28: 32,147,535 km (0.109 R)
• M29: 41,850,453 km (0.079 R)
• M30: 42,432,389 km (0.104 R)
• M31: 43,761,267 km (0.077 R)
• M32: 47,597,854 km (0.058 R)
• M33: 49,678,760 km (0.068 R)
• M34: 50,167,496 km (0.109 R)
• M35: 64,606,832 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 19,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit