🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.24 AU

Year: 351 Days

Day: 39.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.14 AU - 1.2 AU

Year: 445 Days

Day: 17.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 14.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.35 AU - 6.11 AU

Year: 4821 Days

Day: 7.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,541,142 km

• M1: 175,329 km (0.091 R)
• M2: 637,287 km (0.101 R)
• M3: 1,239,867 km (0.058 R)
• M4: 1,804,749 km (0.081 R)
• M5: 2,526,558 km (0.054 R)
• M6: 3,148,437 km (0.099 R)
• M7: 4,005,184 km (0.081 R)
• M8: 6,556,127 km (0.036 R)
• M9: 9,543,447 km (0.084 R)
• M10: 10,264,658 km (0.103 R)
• M11: 10,752,796 km (0.112 R)
• M12: 11,217,148 km (0.029 R)
• M13: 12,352,895 km (0.113 R)
• M14: 15,139,454 km (0.098 R)
• M15: 15,921,701 km (0.12 R)
• M16: 16,373,487 km (0.081 R)
• M17: 17,780,455 km (0.095 R)
• M18: 18,321,700 km (0.108 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit