🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.75 AU - 1.23 AU

Year: 345 Days

Day: 19.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.22 AU - 2.36 AU

Year: 1212 Days

Day: 31.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.05 AU - 2.71 AU

Year: 1285 Days

Day: 46.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.59 AU - 4.27 AU

Year: 2726 Days

Day: 41.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,979,068 km

• M1: 56,698 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 10.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.59 AU - 11.73 AU

Year: 13043 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,979,068 km

• M1: 130,599 km (0.064 R)
• M2: 465,848 km (0.104 R)
• M3: 2,220,780 km (0.078 R)
• M4: 2,847,446 km (0.075 R)
• M5: 3,212,614 km (0.092 R)
• M6: 3,734,112 km (0.03 R)
• M7: 4,695,728 km (0.115 R)
• M8: 5,729,299 km (0.083 R)
• M9: 8,314,500 km (0.112 R)
• M10: 9,578,452 km (0.104 R)
• M11: 10,319,710 km (0.076 R)
• M12: 10,834,775 km (0.027 R)
• M13: 12,969,836 km (0.068 R)
• M14: 13,367,916 km (0.071 R)
• M15: 25,092,051 km (0.065 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 10,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit