🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 149 Days

Day: 13.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.02 AU - 1.24 AU

Year: 450 Days

Day: 19.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,450,239 km

• M1: 203,154 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.9

Radius: 3.3

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.06 AU - 17.56 AU

Year: 22449 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,450,239 km

• M1: 40,990 km (0.071 R)
• M2: 152,291 km (0.111 R)
• M3: 290,669 km (0.08 R)
• M4: 3,197,505 km (0.098 R)
• M5: 4,883,024 km (0.114 R)
• M6: 7,954,418 km (0.088 R)
• M7: 8,588,863 km (0.116 R)
• M8: 10,395,257 km (0.072 R)
• M9: 13,176,580 km (0.064 R)
• M10: 16,753,166 km (0.111 R)
• M11: 17,862,285 km (0.067 R)
• M12: 18,362,540 km (0.102 R)
• M13: 22,540,210 km (0.087 R)
• M14: 24,235,453 km (0.103 R)
• M15: 28,938,960 km (0.098 R)
• M16: 29,233,219 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit