🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.76 AU - 1.02 AU

Year: 304 Days

Day: 36.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.01 AU - 4.85 AU

Year: 3372 Days

Day: 13.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 14.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.16 AU - 9.16 AU

Year: 8430 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,778,796 km

• M1: 184,155 km (0.062 R)
• M2: 666,010 km (0.037 R)
• M3: 2,643,843 km (0.104 R)
• M4: 3,506,424 km (0.094 R)
• M5: 4,039,442 km (0.107 R)
• M6: 5,732,590 km (0.095 R)
• M7: 7,215,255 km (0.09 R)
• M8: 7,787,018 km (0.037 R)
• M9: 9,433,642 km (0.036 R)
• M10: 10,294,727 km (0.093 R)
• M11: 10,790,494 km (0.072 R)
• M12: 12,525,531 km (0.111 R)
• M13: 13,835,559 km (0.09 R)
• M14: 18,577,961 km (0.06 R)
• M15: 19,111,726 km (0.116 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 18,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit