🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.51 AU - 0.69 AU

Year: 173 Days

Day: 18.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,971,892 km

• M1: 37,549 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.63 AU - 2.07 AU

Year: 938 Days

Day: 18.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,971,892 km

• M1: 347,366 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.18 AU - 2.22 AU

Year: 1216 Days

Day: 17.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,971,892 km

• M1: 31,116 km (0.03 R)
• M2: 482,154 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.85 AU - 3.17 AU

Year: 1947 Days

Day: 26.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 125.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.76 AU - 3.96 AU

Year: 2296 Days

Day: 28.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 10.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.93 AU - 6.41 AU

Year: 5713 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,971,892 km

• M1: 131,796 km (0.114 R)
• M2: 520,601 km (0.082 R)
• M3: 1,076,805 km (0.119 R)
• M4: 1,557,463 km (0.096 R)
• M5: 1,895,704 km (0.111 R)
• M6: 2,639,056 km (0.028 R)
• M7: 3,650,936 km (0.107 R)
• M8: 4,377,084 km (0.075 R)
• M9: 5,416,789 km (0.089 R)
• M10: 5,788,091 km (0.049 R)
• M11: 6,206,816 km (0.054 R)
• M12: 9,647,267 km (0.112 R)
• M13: 10,497,731 km (0.089 R)
• M14: 10,851,530 km (0.094 R)
• M15: 11,213,408 km (0.034 R)
• M16: 11,961,247 km (0.107 R)
• M17: 12,593,149 km (0.047 R)
• M18: 12,942,460 km (0.108 R)
• M19: 15,064,655 km (0.111 R)
• M20: 16,503,338 km (0.118 R)
• M21: 17,042,937 km (0.09 R)
• M22: 17,780,754 km (0.113 R)
• M23: 20,531,859 km (0.082 R)
• M24: 21,864,926 km (0.105 R)
• M25: 23,705,727 km (0.106 R)
• M26: 25,967,946 km (0.091 R)
• M27: 27,275,881 km (0.09 R)
• M28: 28,713,067 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit