🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.71 AU - 0.77 AU

Year: 226 Days

Day: 40.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.73 AU - 0.85 AU

Year: 249 Days

Day: 19 Hours

Environment

Temp: 186 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.92 AU - 1.42 AU

Year: 449 Days

Day: 22.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.79 AU - 3.23 AU

Year: 1853 Days

Day: 36.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.49 AU - 3.65 AU

Year: 1908 Days

Day: 15.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.8

Radius: 5.5

Gravity: 22.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 18.58 AU - 20.38 AU

Year: 30501 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,096,131 km

• M1: 68,516 km (0.111 R)
• M2: 357,689 km (0.05 R)
• M3: 677,379 km (0.077 R)
• M4: 977,472 km (0.038 R)
• M5: 1,554,172 km (0.081 R)
• M6: 1,763,310 km (0.083 R)
• M7: 1,948,512 km (0.112 R)
• M8: 2,358,261 km (0.111 R)
• M9: 3,317,183 km (0.119 R)
• M10: 6,015,330 km (0.112 R)
• M11: 6,294,779 km (0.044 R)
• M12: 6,631,674 km (0.119 R)
• M13: 7,185,335 km (0.05 R)
• M14: 8,156,973 km (0.066 R)
• M15: 10,895,662 km (0.111 R)
• M16: 15,024,114 km (0.082 R)
• M17: 15,888,341 km (0.113 R)
• M18: 21,242,299 km (0.058 R)
• M19: 23,112,721 km (0.087 R)
• M20: 23,453,805 km (0.118 R)
• M21: 26,552,276 km (0.12 R)
• M22: 33,401,465 km (0.084 R)
• M23: 37,463,496 km (0.08 R)
• M24: 38,727,448 km (0.117 R)
• M25: 45,475,808 km (0.105 R)
• M26: 47,095,205 km (0.09 R)
• M27: 59,096,544 km (0.062 R)
• M28: 69,622,550 km (0.058 R)
• M29: 70,810,806 km (0.105 R)
• M30: 73,227,709 km (0.096 R)
• M31: 76,955,389 km (0.039 R)
• M32: 85,597,508 km (0.117 R)
• M33: 99,888,593 km (0.092 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit