🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.6 AU - 0.78 AU

Year: 209 Days

Day: 35.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,980,963 km

• M1: 206,744 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.76 AU - 0.84 AU

Year: 261 Days

Day: 42.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.2 AU - 1.46 AU

Year: 560 Days

Day: 18.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,980,963 km

• M1: 100,679 km (0.108 R)
• M2: 360,980 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.45 AU - 1.65 AU

Year: 705 Days

Day: 44.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,980,963 km

• M1: 70,760 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.37 AU - 1.75 AU

Year: 712 Days

Day: 45.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 11.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.83 AU - 5.77 AU

Year: 4457 Days

Day: 10.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,980,963 km

• M1: 147,204 km (0.103 R)
• M2: 739,761 km (0.084 R)
• M3: 1,259,315 km (0.113 R)
• M4: 1,832,424 km (0.063 R)
• M5: 2,339,860 km (0.087 R)
• M6: 2,808,850 km (0.03 R)
• M7: 3,268,115 km (0.084 R)
• M8: 5,424,419 km (0.12 R)
• M9: 5,815,168 km (0.06 R)
• M10: 6,890,029 km (0.088 R)
• M11: 7,634,279 km (0.042 R)
• M12: 8,709,139 km (0.103 R)
• M13: 9,137,288 km (0.085 R)
• M14: 9,692,296 km (0.044 R)
• M15: 11,199,345 km (0.055 R)
• M16: 11,835,286 km (0.117 R)
• M17: 15,642,402 km (0.104 R)
• M18: 17,037,552 km (0.075 R)
• M19: 19,044,407 km (0.102 R)
• M20: 19,828,450 km (0.11 R)
• M21: 20,321,674 km (0.075 R)
• M22: 20,696,716 km (0.108 R)
• M23: 21,396,684 km (0.042 R)
• M24: 21,915,490 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit