🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.47 AU - 0.71 AU

Year: 168 Days

Day: 32.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,051,766 km

• M1: 55,052 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.58 AU - 0.96 AU

Year: 251 Days

Day: 16.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,051,766 km

• M1: 46,226 km (0.116 R)
• M2: 77,492 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.52 AU - 3.72 AU

Year: 2044 Days

Day: 15.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 9.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.12 AU - 7.66 AU

Year: 7450 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,051,766 km

• M1: 118,781 km (0.107 R)
• M2: 764,894 km (0.118 R)
• M3: 1,133,054 km (0.047 R)
• M4: 1,699,282 km (0.108 R)
• M5: 2,569,343 km (0.088 R)
• M6: 3,305,066 km (0.06 R)
• M7: 4,872,552 km (0.081 R)
• M8: 6,498,532 km (0.082 R)
• M9: 9,395,494 km (0.041 R)
• M10: 10,165,923 km (0.075 R)
• M11: 10,686,374 km (0.057 R)
• M12: 14,781,766 km (0.119 R)
• M13: 15,885,798 km (0.096 R)
• M14: 17,375,493 km (0.096 R)
• M15: 18,051,377 km (0.067 R)
• M16: 19,026,904 km (0.077 R)
• M17: 25,718,118 km (0.08 R)
• M18: 26,507,097 km (0.116 R)
• M19: 27,584,202 km (0.029 R)
• M20: 29,921,369 km (0.118 R)
• M21: 32,488,918 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit