🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 299 Days

Day: 12.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,036,717 km

• M1: 292,464 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.74 AU - 1.12 AU

Year: 336 Days

Day: 42.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,036,717 km

• M1: 768,933 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.04 AU - 1.06 AU

Year: 403 Days

Day: 24.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 138.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.93 AU - 1.25 AU

Year: 426 Days

Day: 18.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,036,717 km

• M1: 941,270 km (0.094 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.94 AU - 4.8 AU

Year: 3423 Days

Day: 41.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,036,717 km

• M1: 50,564 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 12.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.56 AU - 4.82 AU

Year: 3806 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,036,717 km

• M1: 153,338 km (0.117 R)
• M2: 1,458,878 km (0.096 R)
• M3: 1,884,933 km (0.103 R)
• M4: 3,030,703 km (0.032 R)
• M5: 3,981,099 km (0.059 R)
• M6: 4,413,287 km (0.083 R)
• M7: 5,220,517 km (0.095 R)
• M8: 10,970,760 km (0.12 R)
• M9: 11,869,394 km (0.119 R)
• M10: 13,049,273 km (0.088 R)
• M11: 14,156,895 km (0.115 R)
• M12: 16,394,281 km (0.097 R)
• M13: 16,835,146 km (0.085 R)
• M14: 18,382,138 km (0.102 R)
• M15: 22,222,764 km (0.087 R)
• M16: 22,968,060 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit