🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.62 AU - 0.66 AU

Year: 196 Days

Day: 39.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,269,254 km

• M1: 12,267 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.75 AU - 0.91 AU

Year: 290 Days

Day: 29.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.1 AU - 1.62 AU

Year: 607 Days

Day: 43.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,269,254 km

• M1: 72,705 km (0.065 R)
• M2: 1,285,046 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.6

Radius: 9.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.87 AU - 8.25 AU

Year: 8761 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,269,254 km

• M1: 116,836 km (0.073 R)
• M2: 507,137 km (0.087 R)
• M3: 804,986 km (0.082 R)
• M4: 1,183,469 km (0.09 R)
• M5: 1,640,490 km (0.109 R)
• M6: 2,008,202 km (0.118 R)
• M7: 2,379,055 km (0.072 R)
• M8: 2,853,131 km (0.037 R)
• M9: 3,367,598 km (0.05 R)
• M10: 6,263,962 km (0.038 R)
• M11: 6,918,303 km (0.112 R)
• M12: 8,858,737 km (0.062 R)
• M13: 11,839,026 km (0.12 R)
• M14: 13,780,058 km (0.059 R)
• M15: 15,307,752 km (0.111 R)
• M16: 15,613,979 km (0.092 R)
• M17: 16,685,997 km (0.041 R)
• M18: 18,145,324 km (0.099 R)
• M19: 19,329,690 km (0.093 R)
• M20: 20,788,419 km (0.075 R)
• M21: 21,088,662 km (0.08 R)
• M22: 27,181,036 km (0.083 R)
• M23: 28,729,822 km (0.1 R)
• M24: 29,573,105 km (0.049 R)
• M25: 31,309,189 km (0.045 R)
• M26: 33,935,379 km (0.088 R)
• M27: 36,052,788 km (0.062 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 15,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit