🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.79 AU

Year: 195 Days

Day: 19.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 204 Days

Day: 44.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.78 AU - 0.96 AU

Year: 289 Days

Day: 38.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.54 AU - 2.14 AU

Year: 890 Days

Day: 15.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,742,824 km

• M1: 1,138,739 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 13.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.69 AU - 6.73 AU

Year: 4864 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,742,824 km

• M1: 167,849 km (0.114 R)
• M2: 998,117 km (0.079 R)
• M3: 1,432,100 km (0.076 R)
• M4: 2,201,333 km (0.095 R)
• M5: 4,195,023 km (0.118 R)
• M6: 6,593,377 km (0.116 R)
• M7: 7,256,394 km (0.043 R)
• M8: 7,894,429 km (0.082 R)
• M9: 9,673,896 km (0.05 R)
• M10: 10,742,922 km (0.059 R)
• M11: 11,306,308 km (0.086 R)
• M12: 13,213,232 km (0.054 R)
• M13: 13,759,414 km (0.082 R)
• M14: 18,197,384 km (0.108 R)
• M15: 19,888,588 km (0.066 R)
• M16: 22,724,365 km (0.119 R)
• M17: 23,437,349 km (0.09 R)
• M18: 25,285,182 km (0.12 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 17,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit