🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.37 AU - 1.49 AU

Year: 634 Days

Day: 36.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 11.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.62 AU - 7.84 AU

Year: 7210 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,928,057 km

• M1: 229,034 km (0.087 R)
• M2: 619,186 km (0.119 R)
• M3: 1,534,425 km (0.095 R)
• M4: 2,404,935 km (0.096 R)
• M5: 3,085,456 km (0.065 R)
• M6: 3,546,068 km (0.066 R)
• M7: 4,107,658 km (0.112 R)
• M8: 4,809,871 km (0.072 R)
• M9: 5,798,114 km (0.107 R)
• M10: 6,760,178 km (0.049 R)
• M11: 8,565,226 km (0.077 R)
• M12: 9,351,064 km (0.108 R)
• M13: 10,356,810 km (0.074 R)
• M14: 10,743,072 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.1

Radius: 6.6

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.77 AU - 16.59 AU

Year: 21934 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,928,057 km

• M1: 82,129 km (0.094 R)
• M2: 407,355 km (0.081 R)
• M3: 815,757 km (0.1 R)
• M4: 1,367,175 km (0.045 R)
• M5: 1,716,037 km (0.084 R)
• M6: 2,063,852 km (0.068 R)
• M7: 2,479,734 km (0.094 R)
• M8: 3,180,600 km (0.099 R)
• M9: 3,478,450 km (0.056 R)
• M10: 3,914,677 km (0.065 R)
• M11: 4,257,256 km (0.107 R)
• M12: 4,825,878 km (0.077 R)
• M13: 5,752,337 km (0.119 R)
• M14: 8,149,344 km (0.104 R)
• M15: 10,246,856 km (0.089 R)
• M16: 11,450,969 km (0.109 R)
• M17: 13,360,436 km (0.117 R)
• M18: 14,869,131 km (0.098 R)
• M19: 15,168,775 km (0.119 R)
• M20: 16,328,907 km (0.073 R)
• M21: 17,298,600 km (0.064 R)
• M22: 17,630,109 km (0.103 R)
• M23: 19,889,934 km (0.109 R)
• M24: 20,995,313 km (0.1 R)
• M25: 23,127,083 km (0.102 R)
• M26: 27,365,190 km (0.113 R)
• M27: 32,468,572 km (0.091 R)
• M28: 33,998,360 km (0.077 R)
• M29: 34,912,702 km (0.098 R)
• M30: 36,247,115 km (0.096 R)
• M31: 39,444,471 km (0.114 R)
• M32: 43,279,711 km (0.117 R)
• M33: 44,044,755 km (0.108 R)
• M34: 48,496,039 km (0.059 R)
• M35: 51,853,165 km (0.072 R)
• M36: 56,263,161 km (0.119 R)
• M37: 57,357,619 km (0.112 R)
• M38: 58,838,787 km (0.047 R)
• M39: 61,684,438 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit