🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.94 AU - 1.28 AU

Year: 423 Days

Day: 21.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.63 AU - 1.97 AU

Year: 873 Days

Day: 32 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.02 AU - 2.52 AU

Year: 1237 Days

Day: 20.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.62 AU - 4.18 AU

Year: 2785 Days

Day: 12.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,662,312 km

• M1: 309,219 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.3

Radius: 5.4

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.72 AU - 13.78 AU

Year: 18439 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,662,312 km

• M1: 78,539 km (0.088 R)
• M2: 257,159 km (0.052 R)
• M3: 982,708 km (0.083 R)
• M4: 1,272,479 km (0.107 R)
• M5: 2,250,401 km (0.11 R)
• M6: 2,644,591 km (0.099 R)
• M7: 2,963,534 km (0.048 R)
• M8: 3,132,430 km (0.109 R)
• M9: 3,623,859 km (0.058 R)
• M10: 4,224,943 km (0.04 R)
• M11: 7,568,755 km (0.041 R)
• M12: 7,931,679 km (0.116 R)
• M13: 10,192,851 km (0.059 R)
• M14: 10,412,610 km (0.098 R)
• M15: 14,510,395 km (0.087 R)
• M16: 14,718,635 km (0.101 R)
• M17: 15,427,580 km (0.081 R)
• M18: 17,533,020 km (0.11 R)
• M19: 17,769,385 km (0.081 R)
• M20: 18,572,725 km (0.084 R)
• M21: 22,489,048 km (0.105 R)
• M22: 25,284,733 km (0.026 R)
• M23: 25,485,643 km (0.105 R)
• M24: 26,817,812 km (0.094 R)
• M25: 27,660,197 km (0.076 R)
• M26: 32,730,518 km (0.119 R)
• M27: 42,783,046 km (0.093 R)
• M28: 45,249,616 km (0.11 R)
• M29: 45,992,669 km (0.077 R)
• M30: 50,623,171 km (0.074 R)
• M31: 52,559,118 km (0.044 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit