🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.8 AU - 1.06 AU

Year: 340 Days

Day: 20.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.92 AU - 4.74 AU

Year: 2839 Days

Day: 20.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.61 AU - 4.53 AU

Year: 3110 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 8.6

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.73 AU - 7.57 AU

Year: 5776 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,568,937 km

• M1: 106,962 km (0.093 R)
• M2: 489,933 km (0.093 R)
• M3: 816,655 km (0.088 R)
• M4: 1,347,129 km (0.06 R)
• M5: 2,440,540 km (0.092 R)
• M6: 3,212,913 km (0.041 R)
• M7: 4,014,608 km (0.038 R)
• M8: 4,370,502 km (0.116 R)
• M9: 6,579,165 km (0.099 R)
• M10: 8,261,692 km (0.061 R)
• M11: 8,796,804 km (0.097 R)
• M12: 9,094,503 km (0.061 R)
• M13: 10,637,306 km (0.093 R)
• M14: 12,613,344 km (0.118 R)
• M15: 13,378,837 km (0.114 R)
• M16: 13,773,027 km (0.037 R)
• M17: 14,703,227 km (0.104 R)
• M18: 16,883,167 km (0.039 R)
• M19: 18,289,686 km (0.093 R)
• M20: 19,198,643 km (0.034 R)
• M21: 21,795,363 km (0.098 R)
• M22: 24,533,602 km (0.051 R)
• M23: 26,510,987 km (0.072 R)
• M24: 29,340,930 km (0.047 R)
• M25: 30,585,434 km (0.09 R)
• M26: 32,064,658 km (0.098 R)
• M27: 32,669,632 km (0.103 R)
• M28: 35,593,223 km (0.056 R)
• M29: 35,916,504 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit