🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.14 AU - 1.56 AU

Year: 585 Days

Day: 28.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.76 AU - 2.04 AU

Year: 976 Days

Day: 24.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.45 AU - 3.49 AU

Year: 2410 Days

Day: 38.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.83 AU - 4.37 AU

Year: 2546 Days

Day: 23.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,082,241 km

• M1: 1,858,754 km (0.091 R)

Asteroid Belt

Center: 10.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.8

Radius: 3.7

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.34 AU - 16.78 AU

Year: 25121 Days

Day: 15.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,082,241 km

• M1: 46,974 km (0.066 R)
• M2: 209,437 km (0.112 R)
• M3: 339,288 km (0.042 R)
• M4: 628,610 km (0.098 R)
• M5: 1,366,577 km (0.119 R)
• M6: 2,411,817 km (0.097 R)
• M7: 3,341,568 km (0.112 R)
• M8: 4,099,281 km (0.111 R)
• M9: 6,884,644 km (0.046 R)
• M10: 7,050,099 km (0.102 R)
• M11: 8,237,158 km (0.112 R)
• M12: 11,168,229 km (0.075 R)
• M13: 12,101,121 km (0.073 R)
• M14: 13,856,652 km (0.079 R)
• M15: 14,590,280 km (0.07 R)
• M16: 16,574,397 km (0.114 R)
• M17: 18,096,705 km (0.085 R)
• M18: 19,379,955 km (0.097 R)
• M19: 35,700,784 km (0.11 R)
• M20: 36,571,443 km (0.064 R)
• M21: 37,456,165 km (0.034 R)
• M22: 52,171,061 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.2

Radius: 7.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.98 AU - 20.5 AU

Year: 26685 Days

Day: 16.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,082,241 km

• M1: 96,640 km (0.115 R)
• M2: 448,494 km (0.107 R)
• M3: 782,995 km (0.031 R)
• M4: 2,476,443 km (0.099 R)
• M5: 4,021,490 km (0.094 R)
• M6: 12,702,056 km (0.098 R)
• M7: 14,982,975 km (0.112 R)
• M8: 19,514,145 km (0.119 R)
• M9: 19,765,319 km (0.062 R)
• M10: 23,088,786 km (0.075 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: 166 - 20,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit