🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.62 AU - 0.78 AU

Year: 205 Days

Day: 41.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.16 AU - 3.26 AU

Year: 2012 Days

Day: 12.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,891,592 km

• M1: 246,388 km (0.094 R)
• M2: 864,526 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.75 AU - 5.03 AU

Year: 3783 Days

Day: 26.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.4

Radius: 13.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.16 AU - 9.38 AU

Year: 7577 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,891,592 km

• M1: 173,683 km (0.113 R)
• M2: 769,831 km (0.099 R)
• M3: 2,083,450 km (0.082 R)
• M4: 3,382,557 km (0.092 R)
• M5: 4,209,534 km (0.081 R)
• M6: 6,555,678 km (0.112 R)
• M7: 7,058,476 km (0.083 R)
• M8: 8,883,570 km (0.078 R)
• M9: 11,287,159 km (0.112 R)
• M10: 12,310,259 km (0.075 R)
• M11: 13,554,165 km (0.107 R)
• M12: 16,719,208 km (0.092 R)
• M13: 17,343,629 km (0.1 R)
• M14: 20,067,507 km (0.071 R)
• M15: 20,559,684 km (0.104 R)
• M16: 21,567,974 km (0.072 R)
• M17: 22,988,854 km (0.077 R)
• M18: 25,114,191 km (0.095 R)
• M19: 26,016,715 km (0.081 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 11,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit