🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.66 AU - 1.02 AU

Year: 272 Days

Day: 37.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 117,262,268 km

• M1: 38,746 km (0.073 R)
• M2: 648,058 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.22 AU - 3.02 AU

Year: 1497 Days

Day: 13.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.33 AU - 4.57 AU

Year: 3315 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.01 AU - 5.05 AU

Year: 3983 Days

Day: 35.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.9

Radius: 6.9

Gravity: 19.47 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 18.7 AU - 22.4 AU

Year: 32894 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 117,262,268 km

• M1: 90,357 km (0.117 R)
• M2: 435,629 km (0.11 R)
• M3: 827,725 km (0.107 R)
• M4: 1,234,182 km (0.056 R)
• M5: 2,241,874 km (0.052 R)
• M6: 3,542,926 km (0.119 R)
• M7: 4,034,505 km (0.1 R)
• M8: 5,507,296 km (0.109 R)
• M9: 5,737,078 km (0.099 R)
• M10: 6,669,073 km (0.03 R)
• M11: 9,467,301 km (0.033 R)
• M12: 10,551,437 km (0.103 R)
• M13: 11,715,907 km (0.097 R)
• M14: 13,371,207 km (0.114 R)
• M15: 14,040,957 km (0.094 R)
• M16: 16,466,836 km (0.03 R)
• M17: 20,009,463 km (0.057 R)
• M18: 20,226,081 km (0.034 R)
• M19: 20,444,195 km (0.086 R)
• M20: 24,893,086 km (0.12 R)
• M21: 26,162,872 km (0.085 R)
• M22: 28,968,880 km (0.044 R)
• M23: 30,088,620 km (0.104 R)
• M24: 30,802,950 km (0.03 R)
• M25: 37,255,854 km (0.072 R)
• M26: 39,252,686 km (0.08 R)
• M27: 49,125,248 km (0.119 R)
• M28: 50,715,623 km (0.069 R)
• M29: 54,418,769 km (0.112 R)
• M30: 58,298,290 km (0.106 R)
• M31: 66,361,915 km (0.09 R)
• M32: 71,540,095 km (0.063 R)
• M33: 73,067,490 km (0.086 R)
• M34: 89,556,167 km (0.108 R)
• M35: 99,601,215 km (0.112 R)
• M36: 106,369,472 km (0.088 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit