🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.77 AU - 1.05 AU

Year: 319 Days

Day: 25.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.39 AU - 1.53 AU

Year: 648 Days

Day: 47.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.68 AU - 5.24 AU

Year: 3458 Days

Day: 24.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 11.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.25 AU - 11.01 AU

Year: 10970 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,895,722 km

• M1: 142,118 km (0.098 R)
• M2: 620,233 km (0.12 R)
• M3: 987,795 km (0.041 R)
• M4: 1,518,867 km (0.116 R)
• M5: 2,267,305 km (0.097 R)
• M6: 4,514,415 km (0.096 R)
• M7: 5,959,530 km (0.102 R)
• M8: 7,805,718 km (0.071 R)
• M9: 10,650,321 km (0.099 R)
• M10: 15,412,171 km (0.08 R)
• M11: 19,252,498 km (0.069 R)
• M12: 28,124,549 km (0.073 R)
• M13: 28,852,941 km (0.111 R)
• M14: 29,875,144 km (0.095 R)
• M15: 33,592,052 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 9.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.58 AU - 11.46 AU

Year: 12526 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 65.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,895,722 km

• M1: 145,858 km (0.072 R)
• M2: 695,780 km (0.062 R)
• M3: 1,341,145 km (0.079 R)
• M4: 1,739,524 km (0.095 R)
• M5: 2,145,533 km (0.089 R)
• M6: 2,736,295 km (0.092 R)
• M7: 3,104,156 km (0.089 R)
• M8: 4,156,876 km (0.073 R)
• M9: 5,804,996 km (0.103 R)
• M10: 6,949,868 km (0.068 R)
• M11: 7,891,886 km (0.049 R)
• M12: 8,550,565 km (0.106 R)
• M13: 10,435,199 km (0.028 R)
• M14: 11,723,836 km (0.075 R)
• M15: 13,418,929 km (0.096 R)
• M16: 15,472,309 km (0.041 R)
• M17: 16,503,338 km (0.028 R)
• M18: 16,928,495 km (0.053 R)
• M19: 22,702,075 km (0.099 R)
• M20: 26,652,805 km (0.038 R)
• M21: 27,042,059 km (0.115 R)
• M22: 27,732,453 km (0.116 R)
• M23: 42,785,889 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit