🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.47 AU - 0.69 AU

Year: 167 Days

Day: 35.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 91.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.76 AU - 0.9 AU

Year: 286 Days

Day: 39.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,829,039 km

• M1: 160,519 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.1 AU

Year: 329 Days

Day: 32.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.78 AU - 1.2 AU

Year: 373 Days

Day: 24.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.15 AU - 1.75 AU

Year: 661 Days

Day: 20.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.59 AU - 2.95 AU

Year: 1746 Days

Day: 26.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 12.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.75 AU - 7.47 AU

Year: 5720 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,829,039 km

• M1: 153,039 km (0.095 R)
• M2: 559,795 km (0.083 R)
• M3: 994,676 km (0.089 R)
• M4: 1,796,970 km (0.088 R)
• M5: 2,186,373 km (0.112 R)
• M6: 2,800,622 km (0.062 R)
• M7: 3,969,131 km (0.114 R)
• M8: 5,093,209 km (0.116 R)
• M9: 5,548,585 km (0.105 R)
• M10: 6,388,427 km (0.116 R)
• M11: 8,540,842 km (0.084 R)
• M12: 9,302,893 km (0.086 R)
• M13: 9,944,668 km (0.066 R)
• M14: 12,666,601 km (0.107 R)
• M15: 14,224,962 km (0.116 R)
• M16: 14,647,128 km (0.098 R)
• M17: 15,461,239 km (0.048 R)
• M18: 16,535,352 km (0.105 R)
• M19: 19,085,846 km (0.075 R)
• M20: 19,470,462 km (0.095 R)
• M21: 20,388,095 km (0.108 R)
• M22: 21,129,203 km (0.12 R)
• M23: 23,460,387 km (0.046 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 13,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit