🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 191 Days

Day: 21.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.62 AU - 0.78 AU

Year: 209 Days

Day: 42.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.71 AU - 0.89 AU

Year: 255 Days

Day: 29 Hours

Environment

Temp: 104 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.17 AU - 1.33 AU

Year: 498 Days

Day: 39.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,361,532 km

• M1: 45,627 km (0.107 R)
• M2: 352,453 km (0.096 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 8.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.72 AU - 13.5 AU

Year: 13200 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,361,532 km

• M1: 104,419 km (0.089 R)
• M2: 404,213 km (0.09 R)
• M3: 1,001,857 km (0.105 R)
• M4: 2,016,729 km (0.097 R)
• M5: 2,816,330 km (0.098 R)
• M6: 3,228,172 km (0.072 R)
• M7: 3,627,599 km (0.055 R)
• M8: 4,616,889 km (0.118 R)
• M9: 5,190,897 km (0.031 R)
• M10: 6,252,443 km (0.08 R)
• M11: 8,333,050 km (0.079 R)
• M12: 11,907,542 km (0.101 R)
• M13: 14,521,914 km (0.077 R)
• M14: 19,772,351 km (0.106 R)
• M15: 24,335,235 km (0.095 R)
• M16: 26,361,538 km (0.063 R)
• M17: 28,185,735 km (0.088 R)
• M18: 51,271,828 km (0.037 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 12,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit