🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.49 AU - 1.55 AU

Year: 678 Days

Day: 28.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.18 AU - 2.22 AU

Year: 1180 Days

Day: 34.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 12.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.79 AU - 12.75 AU

Year: 11903 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,950,903 km

• M1: 159,621 km (0.082 R)
• M2: 583,880 km (0.085 R)
• M3: 1,010,833 km (0.094 R)
• M4: 1,592,469 km (0.073 R)
• M5: 2,657,905 km (0.097 R)
• M6: 4,330,559 km (0.109 R)
• M7: 5,068,376 km (0.105 R)
• M8: 5,483,061 km (0.078 R)
• M9: 5,984,812 km (0.083 R)
• M10: 6,517,082 km (0.085 R)
• M11: 7,190,122 km (0.07 R)
• M12: 9,579,649 km (0.11 R)
• M13: 12,088,705 km (0.12 R)
• M14: 14,063,995 km (0.076 R)
• M15: 16,501,842 km (0.087 R)
• M16: 20,002,881 km (0.035 R)
• M17: 20,519,293 km (0.074 R)
• M18: 25,834,804 km (0.11 R)
• M19: 28,902,009 km (0.099 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 11,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit