🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.59 AU - 0.61 AU

Year: 175 Days

Day: 13.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 74.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.74 AU - 1.14 AU

Year: 343 Days

Day: 16.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.29 AU - 1.43 AU

Year: 597 Days

Day: 40.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.96 AU - 2.2 AU

Year: 1130 Days

Day: 33.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 3.7

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.55 AU - 16.95 AU

Year: 23548 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 106.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,045,521 km

• M1: 48,171 km (0.097 R)
• M2: 182,958 km (0.108 R)
• M3: 328,816 km (0.105 R)
• M4: 1,264,252 km (0.087 R)
• M5: 1,521,710 km (0.07 R)
• M6: 1,655,300 km (0.078 R)
• M7: 1,980,526 km (0.083 R)
• M8: 2,629,332 km (0.045 R)
• M9: 5,340,943 km (0.07 R)
• M10: 6,269,198 km (0.057 R)
• M11: 6,536,380 km (0.119 R)
• M12: 8,577,493 km (0.111 R)
• M13: 9,640,685 km (0.113 R)
• M14: 11,172,418 km (0.071 R)
• M15: 22,169,507 km (0.1 R)
• M16: 26,255,773 km (0.09 R)
• M17: 29,524,187 km (0.059 R)
• M18: 32,146,338 km (0.108 R)
• M19: 45,449,778 km (0.069 R)
• M20: 46,448,044 km (0.078 R)
• M21: 49,530,808 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit