🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 141 Days

Day: 14.8 Hours

Environment

Temp: 258 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,046,292 km

• M1: 189,092 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.68 AU - 1.88 AU

Year: 867 Days

Day: 14.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.88 AU - 2.1 AU

Year: 1025 Days

Day: 35.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,046,292 km

• M1: 115,639 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.36 AU - 4.92 AU

Year: 3651 Days

Day: 20.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,046,292 km

• M1: 2,183,830 km (0.06 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 11.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.07 AU - 9.67 AU

Year: 8064 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,046,292 km

• M1: 286,330 km (0.05 R)
• M2: 881,431 km (0.112 R)
• M3: 1,568,234 km (0.104 R)
• M4: 7,028,706 km (0.1 R)
• M5: 7,717,156 km (0.051 R)
• M6: 11,200,692 km (0.103 R)
• M7: 12,979,560 km (0.083 R)
• M8: 15,106,842 km (0.109 R)
• M9: 15,903,450 km (0.098 R)
• M10: 20,863,218 km (0.088 R)
• M11: 21,565,730 km (0.098 R)
• M12: 25,634,493 km (0.071 R)
• M13: 27,596,918 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 17,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit