🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.19 AU - 1.35 AU

Year: 501 Days

Day: 26 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,856,967 km

• M1: 42,037 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.41 AU - 1.53 AU

Year: 624 Days

Day: 30.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 11.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.12 AU - 9.4 AU

Year: 9858 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,856,967 km

• M1: 146,008 km (0.064 R)
• M2: 545,284 km (0.088 R)
• M3: 1,138,141 km (0.032 R)
• M4: 1,573,770 km (0.098 R)
• M5: 2,773,545 km (0.116 R)
• M6: 5,973,144 km (0.055 R)
• M7: 10,973,153 km (0.101 R)
• M8: 12,209,729 km (0.112 R)
• M9: 15,641,505 km (0.077 R)
• M10: 21,961,267 km (0.103 R)
• M11: 22,520,613 km (0.077 R)
• M12: 26,706,212 km (0.085 R)
• M13: 30,684,318 km (0.078 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit