🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.9 AU - 1.2 AU

Year: 395 Days

Day: 29.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.24 AU - 1.9 AU

Year: 722 Days

Day: 45 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2 AU - 2.78 AU

Year: 1356 Days

Day: 35.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 8.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.87 AU - 5.27 AU

Year: 4191 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,482,296 km

• M1: 100,829 km (0.057 R)
• M2: 489,185 km (0.114 R)
• M3: 1,150,707 km (0.117 R)
• M4: 1,666,371 km (0.105 R)
• M5: 3,208,426 km (0.081 R)
• M6: 3,546,367 km (0.119 R)
• M7: 3,887,450 km (0.107 R)
• M8: 4,206,393 km (0.084 R)
• M9: 4,474,024 km (0.112 R)
• M10: 5,768,643 km (0.107 R)
• M11: 6,099,704 km (0.085 R)
• M12: 6,739,982 km (0.12 R)
• M13: 8,930,245 km (0.071 R)
• M14: 10,426,672 km (0.086 R)
• M15: 11,002,475 km (0.115 R)
• M16: 13,908,114 km (0.12 R)
• M17: 14,911,916 km (0.061 R)
• M18: 16,233,613 km (0.079 R)
• M19: 18,448,709 km (0.102 R)
• M20: 21,837,848 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 12.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.75 AU - 5.93 AU

Year: 4530 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,482,296 km

• M1: 160,668 km (0.103 R)
• M2: 578,345 km (0.091 R)
• M3: 1,076,207 km (0.079 R)
• M4: 1,489,247 km (0.077 R)
• M5: 2,602,704 km (0.045 R)
• M6: 3,308,955 km (0.088 R)
• M7: 4,397,579 km (0.077 R)
• M8: 5,885,928 km (0.12 R)
• M9: 7,239,490 km (0.054 R)
• M10: 9,421,524 km (0.094 R)
• M11: 10,081,999 km (0.047 R)
• M12: 12,444,299 km (0.074 R)
• M13: 12,937,673 km (0.104 R)
• M14: 13,858,896 km (0.058 R)
• M15: 14,442,926 km (0.119 R)
• M16: 15,210,064 km (0.059 R)
• M17: 16,825,721 km (0.105 R)
• M18: 18,425,970 km (0.1 R)
• M19: 20,737,257 km (0.077 R)
• M20: 21,713,832 km (0.12 R)
• M21: 22,357,701 km (0.103 R)
• M22: 24,442,347 km (0.073 R)
• M23: 26,572,471 km (0.114 R)
• M24: 27,062,105 km (0.103 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: 366 - 11,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit