🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 27.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 11

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 409 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 10,259,689 km

• M1: 139,874 km (0.062 R)
• M2: 843,283 km (0.109 R)
• M3: 1,643,183 km (0.101 R)

Asteroid Belt

Center: 1.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 12.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.25 AU - 3.55 AU

Year: 3240 Days

Day: 8.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 10,259,689 km

• M1: 159,771 km (0.073 R)
• M2: 805,585 km (0.047 R)
• M3: 2,308,295 km (0.114 R)
• M4: 2,945,881 km (0.05 R)
• M5: 3,594,089 km (0.054 R)
• M6: 5,330,621 km (0.054 R)
• M7: 6,583,653 km (0.088 R)
• M8: 8,362,521 km (0.116 R)
• M9: 8,984,250 km (0.07 R)
• M10: 10,079,007 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 13,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit