🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.54 AU - 0.68 AU

Year: 214 Days

Day: 40 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 269 Days

Day: 22.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,698,858 km

• M1: 47,722 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.92 AU - 1.16 AU

Year: 477 Days

Day: 21.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 11.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.19 AU - 4.25 AU

Year: 3898 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,698,858 km

• M1: 143,016 km (0.076 R)
• M2: 629,508 km (0.101 R)
• M3: 1,040,902 km (0.062 R)
• M4: 1,881,492 km (0.05 R)
• M5: 2,276,132 km (0.041 R)
• M6: 2,791,047 km (0.113 R)
• M7: 3,200,347 km (0.095 R)
• M8: 4,098,682 km (0.057 R)
• M9: 4,493,322 km (0.076 R)
• M10: 5,359,344 km (0.113 R)
• M11: 7,712,518 km (0.084 R)
• M12: 9,394,297 km (0.096 R)
• M13: 10,889,678 km (0.045 R)
• M14: 12,044,723 km (0.036 R)
• M15: 12,720,756 km (0.093 R)
• M16: 15,470,514 km (0.093 R)
• M17: 17,719,569 km (0.067 R)
• M18: 18,124,380 km (0.093 R)
• M19: 18,594,417 km (0.039 R)
• M20: 21,261,897 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.9

Radius: 7.3

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.7 AU - 16.52 AU

Year: 22574 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,698,858 km

• M1: 90,806 km (0.094 R)
• M2: 352,303 km (0.102 R)
• M3: 792,570 km (0.038 R)
• M4: 1,484,609 km (0.107 R)
• M5: 2,004,911 km (0.061 R)
• M6: 2,244,716 km (0.069 R)
• M7: 2,687,675 km (0.106 R)
• M8: 3,777,047 km (0.106 R)
• M9: 4,019,994 km (0.034 R)
• M10: 4,708,144 km (0.056 R)
• M11: 5,320,598 km (0.046 R)
• M12: 5,626,675 km (0.037 R)
• M13: 6,880,604 km (0.108 R)
• M14: 9,041,845 km (0.085 R)
• M15: 9,423,020 km (0.072 R)
• M16: 10,217,684 km (0.077 R)
• M17: 12,004,631 km (0.1 R)
• M18: 12,599,133 km (0.041 R)
• M19: 13,775,271 km (0.031 R)
• M20: 16,105,856 km (0.095 R)
• M21: 19,038,872 km (0.094 R)
• M22: 26,375,301 km (0.094 R)
• M23: 29,462,403 km (0.085 R)
• M24: 37,306,867 km (0.087 R)
• M25: 40,887,492 km (0.093 R)
• M26: 42,381,825 km (0.109 R)
• M27: 44,847,646 km (0.069 R)
• M28: 48,062,654 km (0.09 R)
• M29: 53,874,831 km (0.051 R)
• M30: 57,689,277 km (0.112 R)
• M31: 63,445,055 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit