🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 150 Days

Day: 47.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.01 AU - 1.67 AU

Year: 587 Days

Day: 21.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.69 AU - 2.37 AU

Year: 1095 Days

Day: 31.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 9.6

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.03 AU - 6.37 AU

Year: 5154 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,750,035 km

• M1: 119,379 km (0.107 R)
• M2: 458,368 km (0.117 R)
• M3: 849,716 km (0.067 R)
• M4: 1,418,038 km (0.093 R)
• M5: 1,768,247 km (0.093 R)
• M6: 2,192,058 km (0.118 R)
• M7: 2,628,883 km (0.044 R)
• M8: 3,266,470 km (0.037 R)
• M9: 3,723,641 km (0.117 R)
• M10: 5,444,465 km (0.092 R)
• M11: 10,143,932 km (0.11 R)
• M12: 12,829,513 km (0.051 R)
• M13: 13,692,095 km (0.084 R)
• M14: 14,708,313 km (0.11 R)
• M15: 15,057,923 km (0.116 R)
• M16: 16,078,929 km (0.025 R)
• M17: 17,926,014 km (0.043 R)
• M18: 18,459,480 km (0.062 R)
• M19: 28,590,846 km (0.052 R)
• M20: 29,411,091 km (0.087 R)
• M21: 30,908,266 km (0.083 R)
• M22: 31,675,554 km (0.116 R)
• M23: 33,148,345 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit