🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.76 AU - 1.06 AU

Year: 319 Days

Day: 28.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,967,184 km

• M1: 143,165 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.09 AU - 1.63 AU

Year: 582 Days

Day: 26.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,967,184 km

• M1: 1,077,105 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.83 AU - 2.79 AU

Year: 1289 Days

Day: 32.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.95 AU - 3.43 AU

Year: 2092 Days

Day: 37 Hours

Environment

Temp: -100 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,967,184 km

• M1: 429,346 km (0.085 R)
• M2: 832,213 km (0.071 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.6

Radius: 11.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.39 AU - 5.45 AU

Year: 4632 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 100.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,967,184 km

• M1: 147,952 km (0.108 R)
• M2: 541,843 km (0.103 R)
• M3: 1,254,977 km (0.113 R)
• M4: 1,825,393 km (0.052 R)
• M5: 3,093,534 km (0.087 R)
• M6: 5,082,139 km (0.095 R)
• M7: 5,614,109 km (0.049 R)
• M8: 6,095,365 km (0.075 R)
• M9: 6,603,998 km (0.073 R)
• M10: 7,672,576 km (0.07 R)
• M11: 10,483,819 km (0.103 R)
• M12: 12,829,513 km (0.079 R)
• M13: 13,767,941 km (0.101 R)
• M14: 15,836,879 km (0.072 R)
• M15: 21,524,590 km (0.05 R)
• M16: 22,565,492 km (0.108 R)
• M17: 22,991,098 km (0.115 R)
• M18: 24,300,379 km (0.085 R)
• M19: 24,822,625 km (0.105 R)
• M20: 25,200,360 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 18,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit