🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.21 AU - 1.41 AU

Year: 534 Days

Day: 23.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.25 AU - 1.77 AU

Year: 661 Days

Day: 43.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.28 AU - 3.34 AU

Year: 1679 Days

Day: 35.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.97 AU - 3.25 AU

Year: 1955 Days

Day: 34.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.2

Radius: 3.4

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.04 AU - 18.26 AU

Year: 25316 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,959,415 km

• M1: 107,112 km (0.085 R)
• M2: 610,509 km (0.071 R)
• M3: 859,440 km (0.058 R)
• M4: 1,160,580 km (0.081 R)
• M5: 1,393,355 km (0.072 R)
• M6: 1,612,815 km (0.075 R)
• M7: 2,789,551 km (0.028 R)
• M8: 3,790,810 km (0.085 R)
• M9: 5,262,255 km (0.106 R)
• M10: 8,715,871 km (0.08 R)
• M11: 10,287,846 km (0.101 R)
• M12: 11,597,575 km (0.034 R)
• M13: 13,856,353 km (0.113 R)
• M14: 15,647,788 km (0.051 R)
• M15: 16,668,195 km (0.106 R)
• M16: 18,690,160 km (0.038 R)
• M17: 18,916,052 km (0.065 R)
• M18: 20,468,579 km (0.071 R)
• M19: 23,212,802 km (0.116 R)
• M20: 25,725,299 km (0.047 R)
• M21: 36,757,543 km (0.059 R)
• M22: 37,468,881 km (0.096 R)
• M23: 39,164,423 km (0.064 R)
• M24: 39,534,229 km (0.114 R)
• M25: 41,163,799 km (0.094 R)
• M26: 42,968,248 km (0.092 R)
• M27: 44,022,764 km (0.111 R)
• M28: 44,289,048 km (0.097 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 11,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit