🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.85 AU - 0.97 AU

Year: 331 Days

Day: 18.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.14 AU - 1.28 AU

Year: 507 Days

Day: 28.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.74 AU - 2.7 AU

Year: 1260 Days

Day: 46.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.83 AU - 3.57 AU

Year: 2180 Days

Day: 28.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.78 AU - 4.54 AU

Year: 2666 Days

Day: 19.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,889,646 km

• M1: 111,450 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.3

Radius: 6.9

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.04 AU - 13.3 AU

Year: 17174 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 164.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,889,646 km

• M1: 88,861 km (0.095 R)
• M2: 379,979 km (0.067 R)
• M3: 832,512 km (0.102 R)
• M4: 1,929,813 km (0.118 R)
• M5: 2,542,266 km (0.078 R)
• M6: 2,963,085 km (0.096 R)
• M7: 3,429,531 km (0.086 R)
• M8: 4,116,485 km (0.097 R)
• M9: 5,543,050 km (0.096 R)
• M10: 5,797,067 km (0.1 R)
• M11: 6,212,052 km (0.114 R)
• M12: 7,059,224 km (0.056 R)
• M13: 7,844,763 km (0.067 R)
• M14: 9,080,142 km (0.091 R)
• M15: 10,385,533 km (0.042 R)
• M16: 11,871,189 km (0.115 R)
• M17: 12,979,261 km (0.11 R)
• M18: 13,558,354 km (0.069 R)
• M19: 15,046,554 km (0.108 R)
• M20: 15,613,679 km (0.118 R)
• M21: 16,121,564 km (0.103 R)
• M22: 18,990,851 km (0.077 R)
• M23: 20,074,837 km (0.108 R)
• M24: 20,936,372 km (0.104 R)
• M25: 24,923,005 km (0.034 R)
• M26: 28,951,826 km (0.071 R)
• M27: 32,919,011 km (0.073 R)
• M28: 34,358,442 km (0.095 R)
• M29: 36,468,819 km (0.09 R)
• M30: 37,362,517 km (0.104 R)
• M31: 50,656,981 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit