🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.69 AU

Year: 194 Days

Day: 13.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,570,590 km

• M1: 46,824 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.72 AU - 1.06 AU

Year: 359 Days

Day: 26.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,570,590 km

• M1: 37,699 km (0.072 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.2

Radius: 5.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.86 AU - 13.82 AU

Year: 17416 Days

Day: 23.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,570,590 km

• M1: 77,043 km (0.077 R)
• M2: 1,335,759 km (0.1 R)
• M3: 2,239,929 km (0.095 R)
• M4: 2,590,736 km (0.077 R)
• M5: 2,830,691 km (0.113 R)
• M6: 3,129,288 km (0.064 R)
• M7: 3,472,466 km (0.092 R)
• M8: 4,769,928 km (0.054 R)
• M9: 6,799,223 km (0.062 R)
• M10: 9,295,862 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit