🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 191 Days

Day: 16.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.08 AU - 4.6 AU

Year: 2805 Days

Day: 17.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 3.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.24 AU - 16.42 AU

Year: 22375 Days

Day: 22.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,918,487 km

• M1: 47,423 km (0.118 R)
• M2: 309,967 km (0.091 R)
• M3: 916,437 km (0.091 R)
• M4: 1,714,541 km (0.062 R)
• M5: 1,908,869 km (0.032 R)
• M6: 2,725,374 km (0.046 R)
• M7: 3,959,856 km (0.05 R)
• M8: 4,818,996 km (0.107 R)
• M9: 5,554,868 km (0.029 R)
• M10: 6,559,717 km (0.046 R)
• M11: 8,639,277 km (0.066 R)
• M12: 9,719,074 km (0.117 R)
• M13: 9,980,422 km (0.116 R)
• M14: 11,697,058 km (0.052 R)
• M15: 15,230,110 km (0.076 R)
• M16: 15,761,033 km (0.119 R)
• M17: 22,972,997 km (0.09 R)
• M18: 27,545,755 km (0.112 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: 210 - 11,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit