🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.86 AU - 1.44 AU

Year: 431 Days

Day: 13.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,190,104 km

• M1: 435,479 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.39 AU - 1.99 AU

Year: 769 Days

Day: 17.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.4 AU - 3.1 AU

Year: 1595 Days

Day: 26.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.85 AU - 3.89 AU

Year: 2663 Days

Day: 28.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.1

Radius: 6.7

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.22 AU - 19.44 AU

Year: 24155 Days

Day: 24.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,190,104 km

• M1: 83,326 km (0.12 R)
• M2: 451,935 km (0.077 R)
• M3: 1,187,807 km (0.062 R)
• M4: 1,971,700 km (0.117 R)
• M5: 2,978,045 km (0.112 R)
• M6: 4,827,374 km (0.067 R)
• M7: 6,254,537 km (0.083 R)
• M8: 7,137,165 km (0.094 R)
• M9: 9,554,367 km (0.084 R)
• M10: 11,372,879 km (0.058 R)
• M11: 11,708,128 km (0.082 R)
• M12: 13,634,051 km (0.075 R)
• M13: 14,165,871 km (0.084 R)
• M14: 17,651,502 km (0.056 R)
• M15: 18,650,815 km (0.055 R)
• M16: 18,929,815 km (0.065 R)
• M17: 22,289,185 km (0.101 R)
• M18: 22,708,807 km (0.113 R)
• M19: 25,795,011 km (0.097 R)
• M20: 26,141,480 km (0.082 R)
• M21: 27,438,344 km (0.117 R)
• M22: 29,651,944 km (0.064 R)
• M23: 29,904,914 km (0.062 R)
• M24: 32,515,696 km (0.103 R)
• M25: 33,876,288 km (0.032 R)
• M26: 34,291,722 km (0.059 R)
• M27: 37,149,041 km (0.096 R)
• M28: 37,443,150 km (0.101 R)
• M29: 43,332,070 km (0.102 R)
• M30: 45,648,444 km (0.081 R)
• M31: 50,887,660 km (0.073 R)
• M32: 59,275,613 km (0.099 R)
• M33: 60,689,762 km (0.052 R)
• M34: 80,185,207 km (0.077 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit