🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.79 AU - 1.13 AU

Year: 399 Days

Day: 30.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.35 AU - 2.83 AU

Year: 1770 Days

Day: 19.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.9

Radius: 9.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.71 AU - 5.67 AU

Year: 4313 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,846,193 km

• M1: 114,442 km (0.047 R)
• M2: 424,858 km (0.1 R)
• M3: 960,119 km (0.042 R)
• M4: 1,361,789 km (0.098 R)
• M5: 4,575,600 km (0.109 R)
• M6: 4,946,154 km (0.12 R)
• M7: 6,156,252 km (0.055 R)
• M8: 6,930,869 km (0.104 R)
• M9: 7,878,273 km (0.113 R)
• M10: 8,585,422 km (0.082 R)
• M11: 9,963,966 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 11,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit