🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.59 AU - 0.81 AU

Year: 223 Days

Day: 46.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 177 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.89 AU - 1.23 AU

Year: 416 Days

Day: 40.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.23 AU - 2.43 AU

Year: 1354 Days

Day: 24.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 64.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.92 AU - 4.02 AU

Year: 2461 Days

Day: 39.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.88 AU - 4.32 AU

Year: 2601 Days

Day: 21.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.89 AU - 3.97 AU

Year: 2967 Days

Day: 37.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,481,981 km

• M1: 24,534 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 11.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.79 AU - 10.65 AU

Year: 10661 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,481,981 km

• M1: 168,896 km (0.083 R)
• M2: 967,749 km (0.072 R)
• M3: 1,367,175 km (0.045 R)
• M4: 1,956,591 km (0.042 R)
• M5: 2,514,890 km (0.114 R)
• M6: 3,132,579 km (0.078 R)
• M7: 3,926,645 km (0.115 R)
• M8: 5,412,002 km (0.056 R)
• M9: 6,263,962 km (0.072 R)
• M10: 6,666,231 km (0.059 R)
• M11: 8,717,517 km (0.118 R)
• M12: 9,790,133 km (0.116 R)
• M13: 10,740,828 km (0.084 R)
• M14: 12,422,607 km (0.065 R)
• M15: 15,167,130 km (0.12 R)
• M16: 17,065,676 km (0.049 R)
• M17: 17,636,093 km (0.062 R)
• M18: 19,347,044 km (0.037 R)
• M19: 20,680,858 km (0.112 R)
• M20: 22,412,155 km (0.075 R)
• M21: 24,777,447 km (0.089 R)
• M22: 27,692,959 km (0.1 R)
• M23: 29,998,861 km (0.089 R)
• M24: 31,676,601 km (0.083 R)
• M25: 32,975,260 km (0.116 R)
• M26: 36,847,452 km (0.078 R)
• M27: 38,404,915 km (0.114 R)
• M28: 44,940,098 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit