🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 150 Days

Day: 16.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.83 AU

Year: 217 Days

Day: 41.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 67.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,480,612 km

• M1: 213,327 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.8 AU - 2.4 AU

Year: 1153 Days

Day: 19.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,480,612 km

• M1: 88,861 km (0.11 R)
• M2: 1,792,631 km (0.082 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 14.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.66 AU - 12.64 AU

Year: 12248 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,480,612 km

• M1: 185,651 km (0.053 R)
• M2: 2,567,997 km (0.086 R)
• M3: 3,366,251 km (0.109 R)
• M4: 4,699,318 km (0.08 R)
• M5: 5,354,108 km (0.077 R)
• M6: 7,228,719 km (0.062 R)
• M7: 9,548,234 km (0.115 R)
• M8: 10,602,749 km (0.104 R)
• M9: 12,051,305 km (0.098 R)
• M10: 12,751,872 km (0.109 R)
• M11: 15,447,327 km (0.095 R)
• M12: 19,882,455 km (0.118 R)
• M13: 21,736,122 km (0.1 R)
• M14: 25,253,617 km (0.093 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: 292 - 12,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit