🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.46 AU - 0.64 AU

Year: 153 Days

Day: 42.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.08 AU

Year: 325 Days

Day: 47.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 444 Days

Day: 42.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.12 AU - 1.42 AU

Year: 536 Days

Day: 18.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 102.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.7 AU - 1.76 AU

Year: 853 Days

Day: 30.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 11.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.96 AU - 8.08 AU

Year: 6239 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 109.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 12,308,598 km

• M1: 228,436 km (0.032 R)
• M2: 532,269 km (0.057 R)
• M3: 622,477 km (0.067 R)
• M4: 785,987 km (0.111 R)
• M5: 1,102,088 km (0.058 R)
• M6: 1,246,300 km (0.042 R)
• M7: 1,717,683 km (0.089 R)
• M8: 2,012,391 km (0.092 R)
• M9: 2,857,918 km (0.041 R)
• M10: 3,254,502 km (0.109 R)
• M11: 3,406,344 km (0.049 R)
• M12: 3,729,176 km (0.119 R)
• M13: 3,900,615 km (0.056 R)
• M14: 4,149,995 km (0.1 R)
• M15: 4,651,447 km (0.1 R)
• M16: 5,599,598 km (0.051 R)
• M17: 5,995,434 km (0.101 R)
• M18: 6,739,683 km (0.039 R)
• M19: 6,814,333 km (0.103 R)
• M20: 6,934,161 km (0.039 R)
• M21: 7,221,688 km (0.083 R)
• M22: 7,420,653 km (0.118 R)
• M23: 9,176,184 km (0.06 R)
• M24: 9,375,149 km (0.116 R)
• M25: 9,946,912 km (0.062 R)
• M26: 11,124,247 km (0.098 R)
• M27: 11,212,510 km (0.067 R)
• M28: 11,532,350 km (0.091 R)
• M29: 11,765,274 km (0.106 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: 385 - 10,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit