🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.63 AU - 0.95 AU

Year: 260 Days

Day: 30.7 Hours

Environment

Temp: 93 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.09 AU - 1.42 AU

Year: 518 Days

Day: 12 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.52 AU - 1.74 AU

Year: 772 Days

Day: 35.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 133 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,976,026 km

• M1: 50,714 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.02 AU - 2.84 AU

Year: 1405 Days

Day: 43.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 10.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.38 AU - 11.34 AU

Year: 13272 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,976,026 km

• M1: 135,536 km (0.05 R)
• M2: 565,181 km (0.11 R)
• M3: 1,011,581 km (0.079 R)
• M4: 3,901,363 km (0.102 R)
• M5: 4,463,851 km (0.055 R)
• M6: 4,846,522 km (0.034 R)
• M7: 5,751,589 km (0.096 R)
• M8: 6,244,514 km (0.085 R)
• M9: 8,995,021 km (0.1 R)
• M10: 10,194,496 km (0.03 R)
• M11: 11,205,329 km (0.093 R)
• M12: 12,592,550 km (0.06 R)
• M13: 13,889,265 km (0.083 R)
• M14: 17,128,956 km (0.118 R)
• M15: 21,824,235 km (0.083 R)
• M16: 24,760,841 km (0.115 R)
• M17: 26,478,225 km (0.107 R)
• M18: 27,524,811 km (0.048 R)
• M19: 30,036,560 km (0.107 R)
• M20: 31,871,378 km (0.082 R)
• M21: 34,886,074 km (0.106 R)
• M22: 44,184,330 km (0.071 R)
• M23: 46,554,109 km (0.094 R)
• M24: 51,707,307 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: 273 - 17,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit