🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.59 AU - 0.65 AU

Year: 185 Days

Day: 44.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,541,238 km

• M1: 50,564 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.21 AU - 1.25 AU

Year: 517 Days

Day: 41.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 11.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.55 AU - 5.47 AU

Year: 3628 Days

Day: 8.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,541,238 km

• M1: 148,401 km (0.112 R)
• M2: 703,559 km (0.095 R)
• M3: 1,361,789 km (0.098 R)
• M4: 1,757,326 km (0.058 R)
• M5: 2,723,728 km (0.102 R)
• M6: 4,099,580 km (0.048 R)
• M7: 5,598,700 km (0.077 R)
• M8: 6,256,781 km (0.106 R)
• M9: 6,935,208 km (0.057 R)
• M10: 10,032,033 km (0.115 R)
• M11: 14,446,816 km (0.081 R)
• M12: 15,316,877 km (0.101 R)
• M13: 16,330,403 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 13.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.73 AU - 5.87 AU

Year: 5290 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 148.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,541,238 km

• M1: 169,195 km (0.081 R)
• M2: 2,054,876 km (0.064 R)
• M3: 2,861,059 km (0.037 R)
• M4: 3,402,005 km (0.104 R)
• M5: 4,812,713 km (0.114 R)
• M6: 5,273,923 km (0.094 R)
• M7: 6,558,520 km (0.114 R)
• M8: 11,516,642 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 13.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.39 AU - 10.33 AU

Year: 9988 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,541,238 km

• M1: 197,170 km (0.077 R)
• M2: 685,906 km (0.105 R)
• M3: 1,135,897 km (0.117 R)
• M4: 2,501,426 km (0.082 R)
• M5: 2,943,488 km (0.111 R)
• M6: 4,626,464 km (0.09 R)
• M7: 5,527,342 km (0.06 R)
• M8: 7,473,162 km (0.044 R)
• M9: 9,218,819 km (0.077 R)
• M10: 10,187,465 km (0.117 R)
• M11: 12,157,071 km (0.082 R)
• M12: 13,142,472 km (0.105 R)
• M13: 14,751,696 km (0.095 R)
• M14: 15,338,270 km (0.111 R)
• M15: 15,805,314 km (0.041 R)
• M16: 16,281,783 km (0.105 R)
• M17: 18,658,594 km (0.108 R)
• M18: 20,048,508 km (0.114 R)
• M19: 20,687,890 km (0.091 R)
• M20: 23,120,650 km (0.072 R)
• M21: 23,912,920 km (0.059 R)
• M22: 25,089,208 km (0.067 R)
• M23: 25,925,909 km (0.11 R)
• M24: 30,600,992 km (0.113 R)
• M25: 34,314,161 km (0.091 R)
• M26: 36,515,045 km (0.108 R)
• M27: 39,802,309 km (0.085 R)
• M28: 41,453,420 km (0.113 R)
• M29: 42,885,820 km (0.115 R)
• M30: 44,350,982 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit