🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.31 AU - 1.37 AU

Year: 597 Days

Day: 40.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,441,551 km

• M1: 101,128 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.74 AU - 2.7 AU

Year: 1273 Days

Day: 17.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 12.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.17 AU - 5.71 AU

Year: 4885 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 13,441,551 km

• M1: 160,967 km (0.059 R)
• M2: 1,022,053 km (0.12 R)
• M3: 1,546,992 km (0.118 R)
• M4: 2,037,523 km (0.068 R)
• M5: 8,725,894 km (0.096 R)
• M6: 9,681,525 km (0.047 R)
• M7: 11,051,094 km (0.047 R)
• M8: 12,244,137 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit