🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.05 AU - 2.39 AU

Year: 1208 Days

Day: 26.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3 AU - 4.34 AU

Year: 2568 Days

Day: 24.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671

Radius: 10.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.15 AU - 7.33 AU

Year: 6391 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,071,423 km

• M1: 131,796 km (0.054 R)
• M2: 471,832 km (0.115 R)
• M3: 904,319 km (0.105 R)
• M4: 2,002,367 km (0.081 R)
• M5: 3,088,747 km (0.072 R)
• M6: 3,534,698 km (0.117 R)
• M7: 4,530,422 km (0.107 R)
• M8: 5,490,242 km (0.11 R)
• M9: 6,245,562 km (0.098 R)
• M10: 7,962,945 km (0.046 R)
• M11: 8,397,228 km (0.086 R)
• M12: 9,270,131 km (0.093 R)
• M13: 11,893,928 km (0.045 R)
• M14: 15,762,529 km (0.071 R)
• M15: 17,746,197 km (0.1 R)
• M16: 18,081,147 km (0.115 R)
• M17: 20,471,421 km (0.038 R)
• M18: 22,985,713 km (0.107 R)
• M19: 23,705,727 km (0.086 R)
• M20: 24,275,994 km (0.106 R)
• M21: 28,711,123 km (0.089 R)
• M22: 30,397,390 km (0.12 R)
• M23: 31,459,834 km (0.07 R)
• M24: 32,446,881 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.6

Radius: 6.6

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.32 AU - 17.34 AU

Year: 24103 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,071,423 km

• M1: 84,972 km (0.112 R)
• M2: 376,388 km (0.036 R)
• M3: 692,489 km (0.109 R)
• M4: 930,050 km (0.05 R)
• M5: 1,207,704 km (0.082 R)
• M6: 1,472,492 km (0.101 R)
• M7: 2,437,099 km (0.1 R)
• M8: 3,704,642 km (0.074 R)
• M9: 5,042,645 km (0.111 R)
• M10: 5,566,537 km (0.05 R)
• M11: 7,976,858 km (0.083 R)
• M12: 10,047,143 km (0.064 R)
• M13: 10,615,764 km (0.105 R)
• M14: 11,611,039 km (0.111 R)
• M15: 13,481,162 km (0.055 R)
• M16: 18,732,945 km (0.118 R)
• M17: 19,112,175 km (0.099 R)
• M18: 20,580,478 km (0.039 R)
• M19: 24,747,078 km (0.071 R)
• M20: 26,252,033 km (0.097 R)
• M21: 27,207,963 km (0.116 R)
• M22: 28,559,879 km (0.111 R)
• M23: 37,175,819 km (0.113 R)
• M24: 39,146,322 km (0.05 R)
• M25: 39,766,256 km (0.093 R)
• M26: 54,732,625 km (0.102 R)
• M27: 56,290,238 km (0.084 R)
• M28: 60,519,370 km (0.087 R)
• M29: 69,377,060 km (0.099 R)
• M30: 69,829,892 km (0.097 R)
• M31: 72,356,152 km (0.111 R)
• M32: 72,588,926 km (0.08 R)
• M33: 75,419,617 km (0.102 R)
• M34: 75,658,824 km (0.109 R)
• M35: 84,094,797 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 19,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit