🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.49 AU - 0.53 AU

Year: 128 Days

Day: 25 Hours

Environment

Temp: 228 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.23 AU - 1.25 AU

Year: 485 Days

Day: 20.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.89 AU - 3.09 AU

Year: 1817 Days

Day: 41.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 159.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.58 AU - 5.2 AU

Year: 3233 Days

Day: 13.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795

Radius: 3.3

Gravity: 73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.27 AU - 22.49 AU

Year: 28832 Days

Day: 22.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,042,215 km

• M1: 41,738 km (0.094 R)
• M2: 894,296 km (0.082 R)
• M3: 1,127,220 km (0.059 R)
• M4: 1,398,890 km (0.119 R)
• M5: 1,732,343 km (0.06 R)
• M6: 2,208,962 km (0.089 R)
• M7: 2,452,358 km (0.117 R)
• M8: 2,963,683 km (0.039 R)
• M9: 3,841,524 km (0.117 R)
• M10: 4,085,518 km (0.116 R)
• M11: 4,839,790 km (0.06 R)
• M12: 7,019,730 km (0.118 R)
• M13: 7,652,230 km (0.091 R)
• M14: 9,090,165 km (0.026 R)
• M15: 15,055,380 km (0.049 R)
• M16: 15,660,503 km (0.105 R)
• M17: 17,011,522 km (0.059 R)
• M18: 17,290,671 km (0.043 R)
• M19: 18,536,074 km (0.109 R)
• M20: 20,357,278 km (0.083 R)
• M21: 25,912,296 km (0.067 R)
• M22: 27,031,438 km (0.044 R)
• M23: 31,972,207 km (0.116 R)
• M24: 37,481,747 km (0.063 R)
• M25: 45,171,526 km (0.102 R)
• M26: 45,886,005 km (0.11 R)
• M27: 46,789,576 km (0.065 R)
• M28: 60,713,697 km (0.096 R)
• M29: 61,147,681 km (0.091 R)
• M30: 67,673,439 km (0.042 R)
• M31: 71,223,995 km (0.113 R)
• M32: 80,770,134 km (0.087 R)
• M33: 97,224,105 km (0.089 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit