🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.71 AU - 0.91 AU

Year: 255 Days

Day: 15.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.13 AU - 1.43 AU

Year: 507 Days

Day: 16 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.39 AU - 3.19 AU

Year: 1630 Days

Day: 45.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,347,630 km

• M1: 837,299 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.1

Radius: 3.8

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 16.74 AU - 24.44 AU

Year: 32686 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,347,630 km

• M1: 70,461 km (0.06 R)
• M2: 253,269 km (0.117 R)
• M3: 825,182 km (0.111 R)
• M4: 1,154,896 km (0.098 R)
• M5: 1,630,467 km (0.119 R)
• M6: 2,050,688 km (0.111 R)
• M7: 3,358,921 km (0.076 R)
• M8: 3,828,808 km (0.114 R)
• M9: 5,877,102 km (0.113 R)
• M10: 8,070,805 km (0.103 R)
• M11: 11,283,868 km (0.075 R)
• M12: 12,907,603 km (0.083 R)
• M13: 13,571,519 km (0.095 R)
• M14: 16,532,509 km (0.115 R)
• M15: 19,464,179 km (0.109 R)
• M16: 20,071,846 km (0.029 R)
• M17: 25,808,026 km (0.049 R)
• M18: 28,268,313 km (0.094 R)
• M19: 29,272,264 km (0.116 R)
• M20: 39,397,946 km (0.051 R)
• M21: 43,524,453 km (0.114 R)
• M22: 54,651,543 km (0.047 R)
• M23: 60,131,612 km (0.104 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 15,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit