🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.86 AU

Year: 209 Days

Day: 47.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.83 AU - 1.19 AU

Year: 362 Days

Day: 32.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.2 AU - 2.4 AU

Year: 1243 Days

Day: 31.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,294,166 km

• M1: 421,268 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.55 AU - 3.27 AU

Year: 1769 Days

Day: 26 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 10.1

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.24 AU - 8.7 AU

Year: 7277 Days

Day: 9.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,294,166 km

• M1: 125,961 km (0.12 R)
• M2: 479,760 km (0.115 R)
• M3: 1,287,290 km (0.072 R)
• M4: 1,874,162 km (0.119 R)
• M5: 2,468,963 km (0.114 R)
• M6: 3,649,889 km (0.063 R)
• M7: 4,109,005 km (0.098 R)
• M8: 5,027,087 km (0.025 R)
• M9: 5,565,789 km (0.046 R)
• M10: 6,309,589 km (0.074 R)
• M11: 8,898,530 km (0.102 R)
• M12: 9,331,317 km (0.106 R)
• M13: 11,354,628 km (0.069 R)
• M14: 12,603,172 km (0.029 R)
• M15: 13,597,998 km (0.06 R)
• M16: 14,584,745 km (0.118 R)
• M17: 16,765,882 km (0.04 R)
• M18: 17,426,955 km (0.095 R)
• M19: 19,514,893 km (0.086 R)
• M20: 20,320,776 km (0.111 R)
• M21: 21,455,027 km (0.095 R)
• M22: 22,234,283 km (0.1 R)
• M23: 30,604,732 km (0.054 R)
• M24: 31,194,746 km (0.098 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit