🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.19 AU - 1.79 AU

Year: 678 Days

Day: 44.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,062,582 km

• M1: 43,084 km (0.067 R)
• M2: 140,772 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.16 AU - 3.46 AU

Year: 1756 Days

Day: 46.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,062,582 km

• M1: 59,390 km (0.106 R)
• M2: 816,804 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.89 AU - 4.33 AU

Year: 2557 Days

Day: 13.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,062,582 km

• M1: 80,035 km (0.044 R)
• M2: 1,096,552 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.19 AU - 4.75 AU

Year: 3523 Days

Day: 19.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 8.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.86 AU - 6.12 AU

Year: 4155 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,062,582 km

• M1: 115,041 km (0.117 R)
• M2: 470,485 km (0.112 R)
• M3: 919,728 km (0.059 R)
• M4: 1,431,652 km (0.07 R)
• M5: 1,932,206 km (0.1 R)
• M6: 2,486,167 km (0.076 R)
• M7: 2,841,163 km (0.078 R)
• M8: 3,212,315 km (0.066 R)
• M9: 3,653,928 km (0.095 R)
• M10: 3,970,477 km (0.052 R)
• M11: 4,591,159 km (0.065 R)
• M12: 5,104,130 km (0.111 R)
• M13: 6,440,488 km (0.093 R)
• M14: 7,389,985 km (0.07 R)
• M15: 8,914,388 km (0.116 R)
• M16: 10,757,732 km (0.055 R)
• M17: 11,494,652 km (0.063 R)
• M18: 13,390,805 km (0.068 R)
• M19: 15,333,782 km (0.099 R)
• M20: 17,127,161 km (0.066 R)
• M21: 18,880,298 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 18,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit