🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.36 AU - 1.38 AU

Year: 572 Days

Day: 30.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.97 AU - 2.61 AU

Year: 1235 Days

Day: 37.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,711,867 km

• M1: 991,983 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.75 AU - 3.71 AU

Year: 2069 Days

Day: 12.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 12.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.43 AU - 8.83 AU

Year: 9037 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,711,867 km

• M1: 157,078 km (0.103 R)
• M2: 578,046 km (0.041 R)
• M3: 988,393 km (0.088 R)
• M4: 1,914,254 km (0.09 R)
• M5: 2,828,746 km (0.118 R)
• M6: 3,375,078 km (0.119 R)
• M7: 3,967,186 km (0.078 R)
• M8: 4,817,799 km (0.066 R)
• M9: 9,047,230 km (0.038 R)
• M10: 18,089,225 km (0.051 R)
• M11: 21,685,259 km (0.09 R)
• M12: 22,146,469 km (0.08 R)
• M13: 23,009,200 km (0.12 R)
• M14: 23,812,989 km (0.04 R)
• M15: 24,635,179 km (0.026 R)
• M16: 26,076,405 km (0.05 R)
• M17: 27,483,522 km (0.085 R)
• M18: 30,066,928 km (0.073 R)
• M19: 31,319,661 km (0.104 R)
• M20: 33,416,424 km (0.1 R)
• M21: 34,239,362 km (0.098 R)
• M22: 35,286,847 km (0.119 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 12,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit