🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.44 AU

Year: 585 Days

Day: 26.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,274,298 km

• M1: 190,737 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.89 AU - 2.71 AU

Year: 1232 Days

Day: 19.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,274,298 km

• M1: 60,587 km (0.116 R)
• M2: 1,421,030 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.27 AU - 3.51 AU

Year: 1735 Days

Day: 21.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 11.2

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.61 AU - 5.73 AU

Year: 4767 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,274,298 km

• M1: 139,425 km (0.033 R)
• M2: 1,111,961 km (0.109 R)
• M3: 1,464,862 km (0.093 R)
• M4: 1,880,894 km (0.037 R)
• M5: 2,407,628 km (0.116 R)
• M6: 2,883,649 km (0.1 R)
• M7: 3,463,191 km (0.108 R)
• M8: 3,936,219 km (0.088 R)
• M9: 4,803,887 km (0.101 R)
• M10: 5,736,181 km (0.1 R)
• M11: 6,276,379 km (0.081 R)
• M12: 8,515,560 km (0.102 R)
• M13: 9,139,532 km (0.101 R)
• M14: 11,150,427 km (0.098 R)
• M15: 18,413,404 km (0.051 R)
• M16: 21,096,741 km (0.074 R)
• M17: 21,591,760 km (0.079 R)
• M18: 22,974,643 km (0.082 R)
• M19: 24,107,398 km (0.064 R)
• M20: 25,755,368 km (0.057 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit