🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.67 AU

Year: 168 Days

Day: 34.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.7 AU

Year: 173 Days

Day: 36.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.63 AU - 0.69 AU

Year: 204 Days

Day: 41.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,460,882 km

• M1: 152,141 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.98 AU - 1.16 AU

Year: 421 Days

Day: 24.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.38 AU - 2.14 AU

Year: 889 Days

Day: 27.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,460,882 km

• M1: 53,257 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.45 AU - 2.47 AU

Year: 1469 Days

Day: 44 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 9.9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.84 AU - 5.12 AU

Year: 3611 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,460,882 km

• M1: 123,119 km (0.062 R)
• M2: 786,885 km (0.086 R)
• M3: 1,113,906 km (0.053 R)
• M4: 1,555,668 km (0.1 R)
• M5: 2,004,611 km (0.116 R)
• M6: 2,934,213 km (0.043 R)
• M7: 3,370,590 km (0.044 R)
• M8: 4,466,244 km (0.106 R)
• M9: 4,847,121 km (0.098 R)
• M10: 5,223,958 km (0.111 R)
• M11: 6,237,782 km (0.117 R)
• M12: 6,899,903 km (0.101 R)
• M13: 7,574,888 km (0.105 R)
• M14: 8,470,979 km (0.093 R)
• M15: 8,833,904 km (0.112 R)
• M16: 10,472,898 km (0.104 R)
• M17: 10,976,445 km (0.086 R)
• M18: 12,122,514 km (0.038 R)
• M19: 14,241,268 km (0.118 R)
• M20: 14,755,287 km (0.062 R)
• M21: 17,512,824 km (0.073 R)
• M22: 18,402,932 km (0.101 R)
• M23: 20,989,778 km (0.093 R)
• M24: 24,097,674 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 12,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit