🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.17 AU - 3.37 AU

Year: 2139 Days

Day: 30.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,521,874 km

• M1: 643,570 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.97 AU - 4.39 AU

Year: 2553 Days

Day: 43.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 8

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.99 AU - 8.27 AU

Year: 8384 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,521,874 km

• M1: 99,483 km (0.117 R)
• M2: 437,424 km (0.118 R)
• M3: 780,153 km (0.103 R)
• M4: 1,251,835 km (0.079 R)
• M5: 1,644,679 km (0.114 R)
• M6: 2,205,372 km (0.076 R)
• M7: 4,233,321 km (0.085 R)
• M8: 6,682,686 km (0.063 R)
• M9: 8,011,864 km (0.077 R)
• M10: 8,536,204 km (0.07 R)
• M11: 10,812,934 km (0.099 R)
• M12: 11,507,966 km (0.09 R)
• M13: 12,062,525 km (0.07 R)
• M14: 13,345,327 km (0.105 R)
• M15: 14,397,149 km (0.111 R)
• M16: 16,386,352 km (0.11 R)
• M17: 17,231,132 km (0.1 R)
• M18: 18,252,885 km (0.056 R)
• M19: 19,939,302 km (0.117 R)
• M20: 21,311,862 km (0.076 R)
• M21: 22,147,965 km (0.086 R)
• M22: 22,403,029 km (0.076 R)
• M23: 23,092,675 km (0.062 R)
• M24: 24,333,739 km (0.066 R)
• M25: 27,044,901 km (0.091 R)
• M26: 29,538,249 km (0.11 R)
• M27: 31,318,763 km (0.108 R)
• M28: 32,399,009 km (0.107 R)
• M29: 35,671,762 km (0.092 R)
• M30: 41,691,131 km (0.108 R)
• M31: 42,340,985 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.5

Radius: 11

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.79 AU - 12.49 AU

Year: 13447 Days

Day: 9.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,521,874 km

• M1: 137,331 km (0.075 R)
• M2: 613,501 km (0.064 R)
• M3: 962,363 km (0.108 R)
• M4: 1,475,783 km (0.061 R)
• M5: 1,904,979 km (0.102 R)
• M6: 2,568,595 km (0.098 R)
• M7: 3,174,168 km (0.101 R)
• M8: 3,770,465 km (0.109 R)
• M9: 4,327,866 km (0.086 R)
• M10: 5,574,914 km (0.115 R)
• M11: 6,444,975 km (0.079 R)
• M12: 8,586,170 km (0.109 R)
• M13: 9,648,763 km (0.051 R)
• M14: 10,337,362 km (0.087 R)
• M15: 11,431,222 km (0.118 R)
• M16: 11,923,100 km (0.106 R)
• M17: 14,852,525 km (0.118 R)
• M18: 20,535,300 km (0.107 R)
• M19: 21,344,774 km (0.054 R)
• M20: 22,175,192 km (0.027 R)
• M21: 22,683,824 km (0.117 R)
• M22: 24,978,057 km (0.111 R)
• M23: 25,436,276 km (0.076 R)
• M24: 28,107,346 km (0.112 R)
• M25: 28,503,630 km (0.048 R)
• M26: 31,065,494 km (0.118 R)
• M27: 36,407,634 km (0.096 R)
• M28: 37,473,219 km (0.118 R)
• M29: 41,944,101 km (0.099 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 14,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit