🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.74 AU - 0.82 AU

Year: 249 Days

Day: 13.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,095,325 km

• M1: 207,193 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.51 AU

Year: 580 Days

Day: 47.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.9

Radius: 14.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.6 AU - 6.14 AU

Year: 4500 Days

Day: 6 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,095,325 km

• M1: 182,958 km (0.053 R)
• M2: 805,884 km (0.113 R)
• M3: 2,037,673 km (0.083 R)
• M4: 2,819,471 km (0.054 R)
• M5: 3,546,816 km (0.115 R)
• M6: 4,189,488 km (0.054 R)
• M7: 5,909,116 km (0.1 R)
• M8: 6,784,862 km (0.056 R)
• M9: 10,353,968 km (0.054 R)
• M10: 11,445,883 km (0.073 R)
• M11: 12,954,128 km (0.08 R)
• M12: 13,858,896 km (0.103 R)
• M13: 14,326,838 km (0.053 R)
• M14: 17,122,224 km (0.096 R)
• M15: 19,155,259 km (0.095 R)
• M16: 26,375,152 km (0.085 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 13,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit