🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.58 AU - 0.86 AU

Year: 235 Days

Day: 12.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.7 AU - 1.1 AU

Year: 329 Days

Day: 47.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.98 AU - 3.04 AU

Year: 1531 Days

Day: 27.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.45 AU - 3.43 AU

Year: 1941 Days

Day: 12.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.81 AU - 4.31 AU

Year: 2586 Days

Day: 17 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.1

Radius: 9.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.91 AU - 8.95 AU

Year: 7797 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,977,106 km

• M1: 119,379 km (0.065 R)
• M2: 439,369 km (0.11 R)
• M3: 896,839 km (0.085 R)
• M4: 1,423,873 km (0.054 R)
• M5: 2,615,868 km (0.066 R)
• M6: 6,720,834 km (0.039 R)
• M7: 7,595,682 km (0.082 R)
• M8: 8,404,558 km (0.093 R)
• M9: 9,839,800 km (0.115 R)
• M10: 12,311,905 km (0.05 R)
• M11: 13,570,771 km (0.063 R)
• M12: 14,456,241 km (0.119 R)
• M13: 15,119,408 km (0.068 R)
• M14: 16,782,637 km (0.03 R)
• M15: 18,505,107 km (0.112 R)
• M16: 22,164,121 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 11,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit