🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.83 AU - 1.33 AU

Year: 394 Days

Day: 29.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.1 AU - 1.1 AU

Year: 405 Days

Day: 37.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,287,620 km

• M1: 105,466 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.2 AU - 3.42 AU

Year: 1656 Days

Day: 27.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.6

Radius: 7.9

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.99 AU - 20.35 AU

Year: 28353 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 178 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 103,287,620 km

• M1: 98,735 km (0.116 R)
• M2: 561,740 km (0.114 R)
• M3: 1,996,832 km (0.088 R)
• M4: 2,747,365 km (0.1 R)
• M5: 3,232,212 km (0.103 R)
• M6: 3,511,361 km (0.095 R)
• M7: 4,118,280 km (0.043 R)
• M8: 4,952,886 km (0.05 R)
• M9: 5,453,291 km (0.102 R)
• M10: 6,313,928 km (0.083 R)
• M11: 8,533,661 km (0.071 R)
• M12: 9,690,651 km (0.108 R)
• M13: 10,076,913 km (0.054 R)
• M14: 11,157,308 km (0.114 R)
• M15: 12,238,303 km (0.099 R)
• M16: 17,548,877 km (0.06 R)
• M17: 23,062,457 km (0.117 R)
• M18: 24,572,348 km (0.095 R)
• M19: 25,170,291 km (0.049 R)
• M20: 26,895,902 km (0.114 R)
• M21: 27,148,722 km (0.065 R)
• M22: 31,272,986 km (0.078 R)
• M23: 44,684,435 km (0.03 R)
• M24: 47,024,295 km (0.07 R)
• M25: 48,317,419 km (0.097 R)
• M26: 52,733,399 km (0.108 R)
• M27: 53,727,626 km (0.045 R)
• M28: 65,503,821 km (0.046 R)
• M29: 72,598,650 km (0.117 R)
• M30: 84,445,305 km (0.095 R)
• M31: 86,904,545 km (0.092 R)
• M32: 87,180,702 km (0.107 R)
• M33: 99,919,709 km (0.107 R)
• M34: 102,054,321 km (0.078 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit