🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.08 AU - 1.48 AU

Year: 632 Days

Day: 17 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.8 AU - 1.98 AU

Year: 1134 Days

Day: 13.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,974,149 km

• M1: 187,297 km (0.097 R)

Asteroid Belt

Center: 2.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.1

Radius: 13.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.94 AU - 3.34 AU

Year: 2429 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,974,149 km

• M1: 166,652 km (0.095 R)
• M2: 598,691 km (0.108 R)
• M3: 1,244,355 km (0.077 R)
• M4: 1,754,633 km (0.067 R)
• M5: 3,010,956 km (0.08 R)
• M6: 3,458,404 km (0.119 R)
• M7: 4,213,723 km (0.118 R)
• M8: 4,799,399 km (0.103 R)
• M9: 5,488,447 km (0.106 R)
• M10: 6,407,127 km (0.092 R)
• M11: 6,860,259 km (0.113 R)
• M12: 7,304,266 km (0.106 R)
• M13: 8,349,656 km (0.117 R)
• M14: 9,065,182 km (0.082 R)
• M15: 9,492,284 km (0.085 R)
• M16: 10,310,285 km (0.064 R)
• M17: 10,854,971 km (0.042 R)
• M18: 11,959,901 km (0.1 R)
• M19: 12,693,080 km (0.072 R)
• M20: 13,273,969 km (0.109 R)
• M21: 14,154,651 km (0.079 R)
• M22: 14,779,522 km (0.117 R)
• M23: 15,322,562 km (0.026 R)
• M24: 16,396,076 km (0.098 R)
• M25: 17,193,283 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.2

Radius: 14.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.26 AU - 8.42 AU

Year: 10515 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,974,149 km

• M1: 181,911 km (0.116 R)
• M2: 676,781 km (0.101 R)
• M3: 1,408,464 km (0.076 R)
• M4: 2,524,763 km (0.07 R)
• M5: 3,104,754 km (0.112 R)
• M6: 3,981,398 km (0.099 R)
• M7: 4,595,048 km (0.064 R)
• M8: 6,633,768 km (0.049 R)
• M9: 9,798,810 km (0.062 R)
• M10: 10,504,762 km (0.087 R)
• M11: 11,516,792 km (0.113 R)
• M12: 12,360,973 km (0.067 R)
• M13: 13,859,345 km (0.118 R)
• M14: 14,945,426 km (0.106 R)
• M15: 17,797,958 km (0.105 R)
• M16: 18,469,802 km (0.108 R)
• M17: 19,784,767 km (0.109 R)
• M18: 22,085,582 km (0.093 R)
• M19: 26,532,828 km (0.094 R)
• M20: 28,005,619 km (0.104 R)
• M21: 30,158,183 km (0.062 R)
• M22: 31,221,076 km (0.119 R)
• M23: 32,089,192 km (0.094 R)
• M24: 36,434,711 km (0.117 R)
• M25: 39,498,475 km (0.098 R)
• M26: 41,417,068 km (0.061 R)
• M27: 43,800,611 km (0.089 R)
• M28: 44,888,786 km (0.07 R)
• M29: 45,577,983 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 13,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit