🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.01 AU - 1.49 AU

Year: 538 Days

Day: 19.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,969,667 km

• M1: 54,454 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.95 AU - 4.01 AU

Year: 2499 Days

Day: 16 Hours

Environment

Temp: -131 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 13.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.09 AU - 5.99 AU

Year: 5020 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 179.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,969,667 km

• M1: 166,951 km (0.102 R)
• M2: 681,717 km (0.077 R)
• M3: 2,074,623 km (0.109 R)
• M4: 4,450,836 km (0.111 R)
• M5: 8,910,947 km (0.093 R)
• M6: 10,531,241 km (0.112 R)
• M7: 14,579,210 km (0.079 R)
• M8: 17,025,434 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit