🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.79 AU - 0.91 AU

Year: 275 Days

Day: 23.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.12 AU

Year: 305 Days

Day: 37.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,652,761 km

• M1: 40,691 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.96 AU - 1.22 AU

Year: 400 Days

Day: 14.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.75 AU - 4.43 AU

Year: 2391 Days

Day: 17.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 67.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.4

Radius: 3.5

Gravity: 46.89 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.4 AU - 17.86 AU

Year: 23835 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,652,761 km

• M1: 43,533 km (0.083 R)
• M2: 529,427 km (0.096 R)
• M3: 1,288,038 km (0.071 R)
• M4: 1,738,327 km (0.104 R)
• M5: 2,914,167 km (0.041 R)
• M6: 3,267,965 km (0.039 R)
• M7: 4,643,668 km (0.088 R)
• M8: 5,846,734 km (0.115 R)
• M9: 7,051,595 km (0.059 R)
• M10: 7,787,766 km (0.065 R)
• M11: 9,939,432 km (0.109 R)
• M12: 10,611,127 km (0.088 R)
• M13: 11,247,516 km (0.108 R)
• M14: 13,164,463 km (0.117 R)
• M15: 13,675,489 km (0.117 R)
• M16: 14,893,366 km (0.055 R)
• M17: 16,683,304 km (0.1 R)
• M18: 19,818,128 km (0.037 R)
• M19: 25,055,699 km (0.073 R)
• M20: 27,811,142 km (0.079 R)
• M21: 31,401,939 km (0.114 R)
• M22: 35,011,586 km (0.087 R)
• M23: 35,150,413 km (0.061 R)
• M24: 35,990,705 km (0.048 R)
• M25: 37,857,088 km (0.054 R)
• M26: 38,888,266 km (0.089 R)
• M27: 47,650,512 km (0.057 R)
• M28: 57,447,078 km (0.032 R)
• M29: 57,640,209 km (0.078 R)
• M30: 58,807,671 km (0.089 R)
• M31: 74,756,898 km (0.1 R)
• M32: 77,079,555 km (0.059 R)
• M33: 78,733,509 km (0.115 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit