🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.83 AU - 0.91 AU

Year: 292 Days

Day: 47.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.03 AU - 1.51 AU

Year: 515 Days

Day: 40.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 15

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.66 AU - 6.36 AU

Year: 4655 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,821,225 km

• M1: 187,147 km (0.09 R)
• M2: 2,404,038 km (0.082 R)
• M3: 3,067,056 km (0.119 R)
• M4: 3,790,511 km (0.111 R)
• M5: 4,312,458 km (0.09 R)
• M6: 5,149,308 km (0.057 R)
• M7: 6,783,067 km (0.093 R)
• M8: 7,687,087 km (0.114 R)
• M9: 8,321,980 km (0.086 R)
• M10: 9,321,593 km (0.118 R)
• M11: 10,439,687 km (0.099 R)
• M12: 14,087,033 km (0.085 R)
• M13: 14,583,399 km (0.076 R)
• M14: 18,100,894 km (0.062 R)
• M15: 22,016,169 km (0.112 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit