🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.86 AU - 1 AU

Year: 315 Days

Day: 42 Hours

Environment

Temp: 173 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.46 AU - 1.56 AU

Year: 652 Days

Day: 16.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.73 AU - 2.37 AU

Year: 1032 Days

Day: 32.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 8.3

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.25 AU - 9.43 AU

Year: 8465 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,732,564 km

• M1: 103,223 km (0.11 R)
• M2: 426,354 km (0.107 R)
• M3: 1,007,242 km (0.064 R)
• M4: 1,429,258 km (0.099 R)
• M5: 2,369,481 km (0.11 R)
• M6: 2,668,826 km (0.098 R)
• M7: 3,121,808 km (0.07 R)
• M8: 3,821,328 km (0.113 R)
• M9: 4,315,899 km (0.114 R)
• M10: 4,735,969 km (0.081 R)
• M11: 5,275,719 km (0.092 R)
• M12: 5,756,376 km (0.086 R)
• M13: 7,853,290 km (0.06 R)
• M14: 8,480,254 km (0.115 R)
• M15: 10,121,044 km (0.084 R)
• M16: 11,016,088 km (0.092 R)
• M17: 11,482,983 km (0.082 R)
• M18: 12,456,416 km (0.057 R)
• M19: 12,906,257 km (0.119 R)
• M20: 14,877,209 km (0.088 R)
• M21: 16,033,002 km (0.077 R)
• M22: 17,735,875 km (0.11 R)
• M23: 18,090,422 km (0.084 R)
• M24: 18,667,570 km (0.079 R)
• M25: 19,256,836 km (0.111 R)
• M26: 19,706,976 km (0.026 R)
• M27: 23,393,816 km (0.049 R)
• M28: 23,734,749 km (0.086 R)
• M29: 26,766,949 km (0.101 R)
• M30: 28,472,514 km (0.11 R)
• M31: 28,861,020 km (0.073 R)
• M32: 32,203,335 km (0.053 R)
• M33: 33,696,172 km (0.063 R)
• M34: 34,349,915 km (0.118 R)
• M35: 38,569,173 km (0.112 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit