🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.56 AU - 0.7 AU

Year: 182 Days

Day: 21 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.89 AU - 0.97 AU

Year: 326 Days

Day: 12.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.87 AU - 1.05 AU

Year: 342 Days

Day: 29.9 Hours

Environment

Temp: 70 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,915,175 km

• M1: 73,901 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.36 AU - 1.4 AU

Year: 589 Days

Day: 13.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,915,175 km

• M1: 39,643 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.82 AU - 1.86 AU

Year: 907 Days

Day: 23.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.52 AU - 5 AU

Year: 3196 Days

Day: 32 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.7

Radius: 13.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.79 AU - 9.33 AU

Year: 9102 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,915,175 km

• M1: 165,455 km (0.041 R)
• M2: 579,243 km (0.093 R)
• M3: 1,535,024 km (0.097 R)
• M4: 2,402,243 km (0.107 R)
• M5: 3,012,901 km (0.078 R)
• M6: 4,041,386 km (0.063 R)
• M7: 4,667,154 km (0.045 R)
• M8: 5,726,906 km (0.108 R)
• M9: 6,406,529 km (0.066 R)
• M10: 8,320,484 km (0.048 R)
• M11: 9,146,115 km (0.09 R)
• M12: 9,925,220 km (0.097 R)
• M13: 10,538,123 km (0.114 R)
• M14: 11,230,611 km (0.092 R)
• M15: 12,297,244 km (0.118 R)
• M16: 12,765,934 km (0.085 R)
• M17: 14,117,102 km (0.113 R)
• M18: 16,110,643 km (0.057 R)
• M19: 16,958,265 km (0.117 R)
• M20: 18,134,703 km (0.101 R)
• M21: 20,323,170 km (0.101 R)
• M22: 20,979,456 km (0.07 R)
• M23: 21,734,775 km (0.039 R)
• M24: 27,044,453 km (0.042 R)
• M25: 30,315,709 km (0.086 R)
• M26: 35,114,959 km (0.117 R)
• M27: 42,359,535 km (0.079 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit