🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.44 AU - 0.64 AU

Year: 142 Days

Day: 12.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.38 AU

Year: 419 Days

Day: 34.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.87 AU - 1.97 AU

Year: 953 Days

Day: 18.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.32 AU - 3.1 AU

Year: 1598 Days

Day: 27 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183

Radius: 4.3

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.39 AU - 18.51 AU

Year: 24994 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,855,487 km

• M1: 53,855 km (0.114 R)
• M2: 209,287 km (0.096 R)
• M3: 461,809 km (0.098 R)
• M4: 2,039,617 km (0.078 R)
• M5: 2,266,408 km (0.095 R)
• M6: 2,509,803 km (0.118 R)
• M7: 5,654,800 km (0.106 R)
• M8: 5,838,655 km (0.038 R)
• M9: 6,453,802 km (0.081 R)
• M10: 6,818,372 km (0.115 R)
• M11: 8,898,680 km (0.116 R)
• M12: 9,659,385 km (0.097 R)
• M13: 10,028,892 km (0.053 R)
• M14: 10,244,163 km (0.065 R)
• M15: 14,874,067 km (0.074 R)
• M16: 16,984,893 km (0.055 R)
• M17: 17,522,698 km (0.114 R)
• M18: 20,642,262 km (0.111 R)
• M19: 29,136,130 km (0.075 R)
• M20: 33,600,131 km (0.096 R)
• M21: 34,691,297 km (0.039 R)
• M22: 45,009,661 km (0.047 R)
• M23: 53,025,564 km (0.106 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit