🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.67 AU

Year: 181 Days

Day: 40.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.36 AU - 2.26 AU

Year: 903 Days

Day: 42.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,872,920 km

• M1: 30,967 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.94 AU - 2.68 AU

Year: 1302 Days

Day: 39.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.43 AU - 5.25 AU

Year: 3353 Days

Day: 21.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.2

Radius: 5.5

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.32 AU - 13.56 AU

Year: 18273 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,872,920 km

• M1: 68,366 km (0.075 R)
• M2: 242,498 km (0.107 R)
• M3: 584,628 km (0.087 R)
• M4: 951,742 km (0.116 R)
• M5: 1,161,927 km (0.081 R)
• M6: 2,565,304 km (0.096 R)
• M7: 3,148,287 km (0.104 R)
• M8: 3,484,583 km (0.112 R)
• M9: 4,970,539 km (0.119 R)
• M10: 5,248,043 km (0.083 R)
• M11: 6,543,860 km (0.117 R)
• M12: 6,877,313 km (0.109 R)
• M13: 15,200,041 km (0.1 R)
• M14: 17,233,525 km (0.049 R)
• M15: 18,768,698 km (0.058 R)
• M16: 20,835,094 km (0.118 R)
• M17: 26,029,431 km (0.103 R)
• M18: 28,481,639 km (0.038 R)
• M19: 32,742,785 km (0.098 R)
• M20: 36,365,447 km (0.047 R)
• M21: 37,541,885 km (0.11 R)
• M22: 45,738,053 km (0.049 R)
• M23: 47,261,857 km (0.071 R)
• M24: 48,976,996 km (0.099 R)
• M25: 51,219,169 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit