🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.57 AU - 0.69 AU

Year: 179 Days

Day: 35.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 174.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.83 AU - 0.93 AU

Year: 296 Days

Day: 13.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.12 AU - 1.76 AU

Year: 619 Days

Day: 16.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 8.3

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.68 AU - 5.98 AU

Year: 4407 Days

Day: 12 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,534,533 km

• M1: 103,223 km (0.103 R)
• M2: 864,676 km (0.11 R)
• M3: 1,832,275 km (0.036 R)
• M4: 2,513,244 km (0.103 R)
• M5: 3,516,448 km (0.076 R)
• M6: 4,539,099 km (0.062 R)
• M7: 7,158,408 km (0.093 R)
• M8: 8,108,205 km (0.077 R)
• M9: 9,832,170 km (0.106 R)
• M10: 10,472,001 km (0.102 R)
• M11: 12,657,326 km (0.107 R)
• M12: 13,108,065 km (0.104 R)
• M13: 15,018,729 km (0.03 R)
• M14: 17,168,600 km (0.105 R)
• M15: 18,668,019 km (0.09 R)
• M16: 22,648,669 km (0.108 R)
• M17: 24,526,571 km (0.116 R)
• M18: 25,070,359 km (0.088 R)
• M19: 27,078,711 km (0.05 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 9.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.27 AU - 11.45 AU

Year: 12818 Days

Day: 11.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,534,533 km

• M1: 121,922 km (0.065 R)
• M2: 449,841 km (0.092 R)
• M3: 792,570 km (0.091 R)
• M4: 1,547,440 km (0.12 R)
• M5: 2,185,924 km (0.067 R)
• M6: 2,660,598 km (0.045 R)
• M7: 3,899,568 km (0.066 R)
• M8: 4,211,030 km (0.064 R)
• M9: 5,771,187 km (0.081 R)
• M10: 6,139,497 km (0.1 R)
• M11: 7,641,010 km (0.107 R)
• M12: 7,950,678 km (0.119 R)
• M13: 9,174,837 km (0.097 R)
• M14: 11,240,335 km (0.112 R)
• M15: 12,231,122 km (0.068 R)
• M16: 13,598,446 km (0.077 R)
• M17: 14,385,780 km (0.068 R)
• M18: 17,382,375 km (0.039 R)
• M19: 18,388,271 km (0.091 R)
• M20: 20,600,973 km (0.058 R)
• M21: 22,894,009 km (0.11 R)
• M22: 26,242,608 km (0.082 R)
• M23: 28,401,156 km (0.052 R)
• M24: 32,028,156 km (0.105 R)
• M25: 33,893,043 km (0.035 R)
• M26: 37,456,016 km (0.102 R)
• M27: 38,223,154 km (0.048 R)
• M28: 40,053,783 km (0.091 R)
• M29: 40,855,926 km (0.079 R)
• M30: 46,626,814 km (0.118 R)
• M31: 51,334,659 km (0.103 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit