🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.53 AU - 0.73 AU

Year: 187 Days

Day: 14.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.12 AU - 1.32 AU

Year: 505 Days

Day: 27.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.5

Radius: 5.4

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.91 AU - 19.63 AU

Year: 23468 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,906,269 km

• M1: 67,169 km (0.096 R)
• M2: 1,514,529 km (0.091 R)
• M3: 1,963,173 km (0.109 R)
• M4: 4,407,153 km (0.104 R)
• M5: 7,872,139 km (0.087 R)
• M6: 8,067,215 km (0.058 R)
• M7: 17,116,689 km (0.062 R)
• M8: 21,427,202 km (0.078 R)
• M9: 21,903,971 km (0.103 R)
• M10: 25,441,362 km (0.043 R)
• M11: 25,868,464 km (0.105 R)
• M12: 35,844,099 km (0.111 R)
• M13: 38,161,818 km (0.086 R)
• M14: 39,713,747 km (0.095 R)
• M15: 40,432,714 km (0.071 R)
• M16: 50,922,966 km (0.061 R)
• M17: 53,671,378 km (0.074 R)
• M18: 61,544,414 km (0.049 R)
• M19: 65,255,489 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit