🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.41 AU - 0.59 AU

Year: 124 Days

Day: 24.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,867,253 km

• M1: 53,406 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.8 AU - 0.9 AU

Year: 275 Days

Day: 44.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.54 AU - 1.76 AU

Year: 745 Days

Day: 26.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,867,253 km

• M1: 97,538 km (0.12 R)
• M2: 849,118 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.29 AU - 3.29 AU

Year: 1638 Days

Day: 15 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.65 AU - 5.55 AU

Year: 4048 Days

Day: 13 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,867,253 km

• M1: 2,305,902 km (0.112 R)

Asteroid Belt

Center: 8.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 13.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.46 AU - 12.4 AU

Year: 14482 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,867,253 km

• M1: 166,203 km (0.094 R)
• M2: 674,686 km (0.12 R)
• M3: 1,179,878 km (0.103 R)
• M4: 1,796,970 km (0.084 R)
• M5: 2,273,588 km (0.1 R)
• M6: 2,770,553 km (0.085 R)
• M7: 4,211,030 km (0.056 R)
• M8: 4,716,222 km (0.028 R)
• M9: 6,290,142 km (0.112 R)
• M10: 6,872,377 km (0.113 R)
• M11: 8,603,074 km (0.088 R)
• M12: 11,044,362 km (0.027 R)
• M13: 11,836,034 km (0.103 R)
• M14: 12,665,105 km (0.063 R)
• M15: 13,093,853 km (0.082 R)
• M16: 14,241,568 km (0.082 R)
• M17: 15,385,991 km (0.077 R)
• M18: 17,478,417 km (0.065 R)
• M19: 18,164,772 km (0.038 R)
• M20: 18,710,954 km (0.117 R)
• M21: 20,000,637 km (0.083 R)
• M22: 21,434,981 km (0.103 R)
• M23: 24,507,871 km (0.065 R)
• M24: 25,271,419 km (0.049 R)
• M25: 32,874,880 km (0.038 R)
• M26: 37,948,342 km (0.049 R)
• M27: 40,142,345 km (0.088 R)
• M28: 46,792,568 km (0.106 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 14,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit