🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.6 AU - 0.6 AU

Year: 305 Days

Day: 19.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 14.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.54 AU - 2.58 AU

Year: 2687 Days

Day: 12.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,520,924 km

• M1: 179,069 km (0.106 R)
• M2: 663,467 km (0.054 R)
• M3: 1,598,453 km (0.097 R)
• M4: 2,201,781 km (0.089 R)
• M5: 2,676,456 km (0.114 R)
• M6: 3,592,593 km (0.092 R)
• M7: 4,237,060 km (0.099 R)
• M8: 4,935,084 km (0.082 R)
• M9: 5,836,860 km (0.114 R)
• M10: 6,534,435 km (0.109 R)
• M11: 7,256,993 km (0.062 R)
• M12: 7,715,809 km (0.094 R)
• M13: 9,000,556 km (0.118 R)
• M14: 11,290,002 km (0.099 R)
• M15: 11,949,878 km (0.1 R)
• M16: 12,854,945 km (0.111 R)
• M17: 13,347,122 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 11.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.25 AU - 6.53 AU

Year: 8209 Days

Day: 11.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,520,924 km

• M1: 147,952 km (0.099 R)
• M2: 519,254 km (0.094 R)
• M3: 1,275,023 km (0.09 R)
• M4: 2,787,607 km (0.099 R)
• M5: 4,106,162 km (0.117 R)
• M6: 5,241,760 km (0.038 R)
• M7: 6,348,634 km (0.112 R)
• M8: 7,078,074 km (0.07 R)
• M9: 9,021,200 km (0.045 R)
• M10: 9,679,132 km (0.076 R)
• M11: 10,685,626 km (0.1 R)
• M12: 12,457,314 km (0.087 R)
• M13: 14,862,548 km (0.081 R)
• M14: 15,419,352 km (0.074 R)
• M15: 20,698,212 km (0.052 R)
• M16: 21,392,944 km (0.112 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: 373 - 12,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit