🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.86 AU - 2.52 AU

Year: 1139 Days

Day: 27.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.92 AU - 2.94 AU

Year: 1763 Days

Day: 13.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 10.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.84 AU - 9.68 AU

Year: 9904 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,414,893 km

• M1: 131,497 km (0.116 R)
• M2: 980,315 km (0.111 R)
• M3: 1,389,016 km (0.063 R)
• M4: 1,957,937 km (0.071 R)
• M5: 3,586,011 km (0.088 R)
• M6: 4,191,732 km (0.054 R)
• M7: 7,202,988 km (0.041 R)
• M8: 8,508,379 km (0.088 R)
• M9: 9,036,609 km (0.077 R)
• M10: 9,539,707 km (0.09 R)
• M11: 10,753,095 km (0.115 R)
• M12: 16,044,222 km (0.104 R)
• M13: 16,579,184 km (0.081 R)
• M14: 17,056,850 km (0.06 R)
• M15: 23,615,221 km (0.116 R)
• M16: 26,466,257 km (0.077 R)
• M17: 34,032,468 km (0.086 R)
• M18: 38,484,052 km (0.105 R)
• M19: 40,663,693 km (0.066 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit