🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.65 AU

Year: 179 Days

Day: 22.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.24 AU - 1.58 AU

Year: 627 Days

Day: 16 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.02 AU - 2.24 AU

Year: 1165 Days

Day: 40.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.3

Radius: 5.1

Gravity: 34.5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.59 AU - 20.35 AU

Year: 27363 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,603,227 km

• M1: 72,705 km (0.041 R)
• M2: 452,683 km (0.1 R)
• M3: 789,129 km (0.11 R)
• M4: 1,082,490 km (0.025 R)
• M5: 1,552,975 km (0.052 R)
• M6: 1,723,966 km (0.082 R)
• M7: 2,104,244 km (0.098 R)
• M8: 3,714,964 km (0.083 R)
• M9: 4,093,596 km (0.096 R)
• M10: 4,573,805 km (0.057 R)
• M11: 5,514,178 km (0.097 R)
• M12: 6,287,449 km (0.05 R)
• M13: 6,724,873 km (0.104 R)
• M14: 8,445,697 km (0.088 R)
• M15: 9,722,366 km (0.083 R)
• M16: 12,727,637 km (0.111 R)
• M17: 13,190,942 km (0.108 R)
• M18: 14,986,266 km (0.093 R)
• M19: 15,415,761 km (0.092 R)
• M20: 17,310,269 km (0.092 R)
• M21: 19,354,524 km (0.082 R)
• M22: 19,557,229 km (0.111 R)
• M23: 19,761,280 km (0.096 R)
• M24: 20,070,200 km (0.1 R)
• M25: 21,445,902 km (0.093 R)
• M26: 22,770,292 km (0.116 R)
• M27: 25,217,863 km (0.093 R)
• M28: 29,143,012 km (0.09 R)
• M29: 30,765,700 km (0.116 R)
• M30: 32,305,211 km (0.115 R)
• M31: 35,993,696 km (0.026 R)
• M32: 46,694,133 km (0.077 R)
• M33: 50,236,611 km (0.108 R)
• M34: 51,004,496 km (0.046 R)
• M35: 55,777,267 km (0.119 R)
• M36: 56,187,913 km (0.099 R)
• M37: 56,807,697 km (0.117 R)
• M38: 58,482,744 km (0.105 R)
• M39: 58,694,425 km (0.113 R)
• M40: 64,153,551 km (0.098 R)
• M41: 74,317,679 km (0.061 R)
• M42: 80,431,744 km (0.053 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 17,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit