🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 39.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.23 AU - 1.65 AU

Year: 634 Days

Day: 42.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.73 AU - 2.03 AU

Year: 946 Days

Day: 34.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,255,641 km

• M1: 1,628,822 km (0.064 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.5

Radius: 10.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.17 AU - 5.87 AU

Year: 4129 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,255,641 km

• M1: 131,796 km (0.068 R)
• M2: 475,721 km (0.097 R)
• M3: 930,798 km (0.078 R)
• M4: 1,760,917 km (0.088 R)
• M5: 2,409,423 km (0.088 R)
• M6: 2,820,817 km (0.099 R)
• M7: 4,823,185 km (0.079 R)
• M8: 5,505,800 km (0.071 R)
• M9: 6,663,239 km (0.091 R)
• M10: 7,210,468 km (0.115 R)
• M11: 8,626,561 km (0.12 R)
• M12: 9,207,001 km (0.12 R)
• M13: 9,886,474 km (0.09 R)
• M14: 10,599,159 km (0.049 R)
• M15: 11,507,068 km (0.106 R)
• M16: 12,943,357 km (0.115 R)
• M17: 15,864,106 km (0.115 R)
• M18: 16,270,564 km (0.093 R)
• M19: 16,998,507 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit