🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.71 AU

Year: 203 Days

Day: 20.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,725,961 km

• M1: 480,957 km (0.064 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.5

Radius: 11.4

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.37 AU - 3.45 AU

Year: 2167 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 13,725,961 km

• M1: 141,968 km (0.112 R)
• M2: 884,423 km (0.114 R)
• M3: 1,623,137 km (0.118 R)
• M4: 2,475,246 km (0.113 R)
• M5: 2,986,572 km (0.112 R)
• M6: 4,710,239 km (0.084 R)
• M7: 5,258,964 km (0.114 R)
• M8: 6,082,500 km (0.115 R)
• M9: 6,705,874 km (0.085 R)
• M10: 7,922,703 km (0.115 R)
• M11: 10,789,447 km (0.056 R)
• M12: 18,197,833 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 12.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.68 AU - 3.42 AU

Year: 2325 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,725,961 km

• M1: 151,842 km (0.12 R)
• M2: 599,289 km (0.096 R)
• M3: 1,056,460 km (0.069 R)
• M4: 2,097,811 km (0.081 R)
• M5: 2,680,644 km (0.099 R)
• M6: 3,146,941 km (0.052 R)
• M7: 4,208,936 km (0.078 R)
• M8: 4,921,172 km (0.097 R)
• M9: 6,115,711 km (0.068 R)
• M10: 6,732,203 km (0.104 R)
• M11: 7,869,746 km (0.092 R)
• M12: 9,191,892 km (0.116 R)
• M13: 11,980,246 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 13.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.03 AU - 3.55 AU

Year: 2605 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,725,961 km

• M1: 165,455 km (0.099 R)
• M2: 626,665 km (0.112 R)
• M3: 1,243,607 km (0.11 R)
• M4: 2,300,666 km (0.117 R)
• M5: 2,825,006 km (0.108 R)
• M6: 3,397,218 km (0.1 R)
• M7: 4,448,143 km (0.097 R)
• M8: 6,404,584 km (0.097 R)
• M9: 6,979,040 km (0.066 R)
• M10: 7,560,527 km (0.099 R)
• M11: 8,145,454 km (0.025 R)
• M12: 8,700,762 km (0.104 R)
• M13: 10,250,147 km (0.091 R)
• M14: 11,002,774 km (0.113 R)
• M15: 11,500,636 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 14,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit