🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 320 Days

Day: 45.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.64 AU - 2.32 AU

Year: 1044 Days

Day: 19.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 134.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 10.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.51 AU - 8.85 AU

Year: 8767 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,884,764 km

• M1: 129,253 km (0.106 R)
• M2: 455,526 km (0.119 R)
• M3: 1,044,343 km (0.093 R)
• M4: 1,391,111 km (0.095 R)
• M5: 2,232,449 km (0.099 R)
• M6: 7,892,185 km (0.053 R)
• M7: 10,013,932 km (0.105 R)
• M8: 11,945,988 km (0.102 R)
• M9: 13,155,487 km (0.11 R)
• M10: 14,224,364 km (0.096 R)
• M11: 18,817,318 km (0.052 R)
• M12: 19,419,300 km (0.11 R)
• M13: 21,883,775 km (0.083 R)
• M14: 22,252,085 km (0.047 R)
• M15: 23,076,968 km (0.1 R)
• M16: 29,790,770 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit