🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 213 Days

Day: 14 Hours

Environment

Temp: 125 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.84 AU - 0.98 AU

Year: 322 Days

Day: 41.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.83 AU - 1.15 AU

Year: 365 Days

Day: 18 Hours

Environment

Temp: 29 °C

Axial Tilt: 104.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.99 AU - 1.07 AU

Year: 388 Days

Day: 29.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.96 AU - 3.78 AU

Year: 2294 Days

Day: 23.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,407,046 km

• M1: 48,919 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 9.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.07 AU - 5.41 AU

Year: 3827 Days

Day: 6.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,407,046 km

• M1: 125,064 km (0.116 R)
• M2: 492,177 km (0.06 R)
• M3: 1,053,767 km (0.092 R)
• M4: 1,839,156 km (0.065 R)
• M5: 2,162,587 km (0.069 R)
• M6: 2,509,504 km (0.09 R)
• M7: 3,840,177 km (0.058 R)
• M8: 4,841,286 km (0.119 R)
• M9: 5,490,391 km (0.086 R)
• M10: 6,557,473 km (0.094 R)
• M11: 6,991,456 km (0.114 R)
• M12: 7,413,622 km (0.081 R)
• M13: 9,897,694 km (0.081 R)
• M14: 10,823,107 km (0.08 R)
• M15: 13,711,692 km (0.082 R)
• M16: 14,135,353 km (0.087 R)
• M17: 14,959,488 km (0.105 R)
• M18: 17,845,680 km (0.1 R)
• M19: 18,865,638 km (0.109 R)
• M20: 19,448,920 km (0.104 R)
• M21: 20,044,170 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit