🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.11 AU - 1.29 AU

Year: 464 Days

Day: 40.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.27 AU - 1.41 AU

Year: 548 Days

Day: 42 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,444,014 km

• M1: 42,037 km (0.088 R)
• M2: 66,122 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.57 AU - 2.07 AU

Year: 867 Days

Day: 45.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,444,014 km

• M1: 59,540 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.24 AU - 3.08 AU

Year: 1532 Days

Day: 42.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,444,014 km

• M1: 73,602 km (0.056 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 5.9

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.52 AU - 21.68 AU

Year: 27190 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,444,014 km

• M1: 73,602 km (0.089 R)
• M2: 365,168 km (0.072 R)
• M3: 596,297 km (0.1 R)
• M4: 1,076,357 km (0.118 R)
• M5: 2,003,714 km (0.039 R)
• M6: 2,301,713 km (0.107 R)
• M7: 3,138,713 km (0.102 R)
• M8: 3,569,555 km (0.078 R)
• M9: 3,888,049 km (0.114 R)
• M10: 5,773,281 km (0.06 R)
• M11: 6,171,660 km (0.083 R)
• M12: 7,431,274 km (0.077 R)
• M13: 8,145,903 km (0.115 R)
• M14: 9,437,382 km (0.114 R)
• M15: 16,052,151 km (0.11 R)
• M16: 17,160,970 km (0.098 R)
• M17: 17,734,229 km (0.08 R)
• M18: 18,404,727 km (0.105 R)
• M19: 21,256,810 km (0.096 R)
• M20: 22,787,645 km (0.082 R)
• M21: 23,780,826 km (0.117 R)
• M22: 26,606,131 km (0.061 R)
• M23: 27,152,762 km (0.106 R)
• M24: 29,647,456 km (0.031 R)
• M25: 30,591,269 km (0.041 R)
• M26: 30,950,303 km (0.103 R)
• M27: 32,290,850 km (0.068 R)
• M28: 33,289,715 km (0.11 R)
• M29: 33,924,459 km (0.111 R)
• M30: 38,874,203 km (0.068 R)
• M31: 41,593,594 km (0.11 R)
• M32: 46,771,625 km (0.116 R)
• M33: 51,177,432 km (0.054 R)
• M34: 52,192,752 km (0.095 R)
• M35: 56,209,156 km (0.116 R)
• M36: 62,708,884 km (0.048 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit