🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 308 Days

Day: 26 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.7

Radius: 14.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.72 AU - 2.08 AU

Year: 1691 Days

Day: 8.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 9,773,249 km

• M1: 184,005 km (0.113 R)
• M2: 890,257 km (0.054 R)
• M3: 2,160,343 km (0.03 R)
• M4: 3,026,963 km (0.098 R)
• M5: 3,737,254 km (0.079 R)
• M6: 4,798,800 km (0.099 R)
• M7: 6,255,585 km (0.118 R)
• M8: 7,211,365 km (0.119 R)
• M9: 8,825,227 km (0.088 R)
• M10: 10,217,535 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 10.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.8 AU - 2.26 AU

Year: 1867 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 9,773,249 km

• M1: 238,758 km (0.099 R)
• M2: 616,792 km (0.072 R)
• M3: 1,041,500 km (0.115 R)
• M4: 1,394,701 km (0.069 R)
• M5: 1,909,018 km (0.06 R)
• M6: 2,280,021 km (0.082 R)
• M7: 3,419,508 km (0.115 R)
• M8: 3,785,873 km (0.095 R)
• M9: 6,342,202 km (0.066 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 10.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.02 AU - 3.3 AU

Year: 2801 Days

Day: 10.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 9,773,249 km

• M1: 135,236 km (0.057 R)
• M2: 2,952,613 km (0.119 R)
• M3: 5,603,787 km (0.088 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: 315 - 11,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit