🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.53 AU - 0.55 AU

Year: 252 Days

Day: 27.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.45 AU - 0.71 AU

Year: 281 Days

Day: 42.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 14.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.77 AU - 1.19 AU

Year: 617 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 3,569,383 km

• M1: 176,525 km (0.086 R)
• M2: 639,680 km (0.112 R)
• M3: 1,391,410 km (0.12 R)
• M4: 1,845,439 km (0.106 R)
• M5: 2,308,295 km (0.081 R)
• M6: 2,797,031 km (0.108 R)
• M7: 3,261,084 km (0.114 R)
• M8: 3,815,793 km (0.094 R)
• M9: 4,535,209 km (0.089 R)
• M10: 5,133,002 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 8.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.35 AU

Year: 734 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 3,569,383 km

• M1: 115,041 km (0.097 R)
• M2: 418,276 km (0.086 R)
• M3: 823,387 km (0.11 R)
• M4: 1,133,204 km (0.06 R)
• M5: 2,121,747 km (0.061 R)
• M6: 2,437,996 km (0.07 R)
• M7: 2,976,250 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.1

Radius: 9.9

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.92 AU - 1.36 AU

Year: 774 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 3,569,383 km

• M1: 123,119 km (0.061 R)
• M2: 455,526 km (0.066 R)
• M3: 809,324 km (0.097 R)
• M4: 1,131,110 km (0.053 R)
• M5: 1,548,488 km (0.11 R)
• M6: 1,906,924 km (0.06 R)
• M7: 3,016,491 km (0.072 R)
• M8: 3,639,417 km (0.069 R)
• M9: 4,232,872 km (0.112 R)
• M10: 4,801,643 km (0.054 R)
• M11: 5,593,165 km (0.094 R)
• M12: 6,010,244 km (0.053 R)
• M13: 6,951,663 km (0.047 R)
• M14: 7,623,956 km (0.093 R)
• M15: 8,752,373 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 11.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.16 AU - 1.3 AU

Year: 867 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 3,569,383 km

• M1: 149,149 km (0.074 R)
• M2: 579,542 km (0.113 R)
• M3: 1,194,988 km (0.036 R)
• M4: 1,983,069 km (0.099 R)
• M5: 2,344,348 km (0.109 R)
• M6: 2,715,949 km (0.069 R)
• M7: 3,108,345 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit