🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.5 AU - 1.56 AU

Year: 665 Days

Day: 14.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.33 AU - 2.61 AU

Year: 1364 Days

Day: 36.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.93 AU - 4.09 AU

Year: 2311 Days

Day: 45.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.29 AU - 6.49 AU

Year: 4398 Days

Day: 32 Hours

Environment

Temp: -137 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,019,265 km

• M1: 85,869 km (0.041 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 11.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.25 AU - 13.65 AU

Year: 12735 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,019,265 km

• M1: 143,016 km (0.108 R)
• M2: 505,641 km (0.103 R)
• M3: 911,201 km (0.117 R)
• M4: 1,718,281 km (0.109 R)
• M5: 2,202,978 km (0.1 R)
• M6: 4,032,560 km (0.117 R)
• M7: 6,138,150 km (0.108 R)
• M8: 8,797,103 km (0.111 R)
• M9: 9,231,385 km (0.102 R)
• M10: 10,513,290 km (0.073 R)
• M11: 13,301,644 km (0.109 R)
• M12: 14,731,351 km (0.096 R)
• M13: 15,138,407 km (0.087 R)
• M14: 16,189,033 km (0.059 R)
• M15: 17,513,273 km (0.088 R)
• M16: 18,202,022 km (0.06 R)
• M17: 19,879,014 km (0.077 R)
• M18: 21,569,769 km (0.105 R)
• M19: 23,630,330 km (0.066 R)
• M20: 27,521,371 km (0.116 R)
• M21: 28,452,318 km (0.105 R)
• M22: 30,050,323 km (0.051 R)
• M23: 31,037,369 km (0.104 R)
• M24: 33,424,503 km (0.087 R)
• M25: 39,596,312 km (0.079 R)
• M26: 44,624,297 km (0.05 R)
• M27: 47,217,576 km (0.105 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 16,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit