🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.08 AU - 5.5 AU

Year: 4276 Days

Day: 22.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,063,078 km

• M1: 325,226 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 11.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.47 AU - 10.85 AU

Year: 9744 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,063,078 km

• M1: 140,472 km (0.104 R)
• M2: 517,160 km (0.032 R)
• M3: 1,260,661 km (0.098 R)
• M4: 1,625,231 km (0.064 R)
• M5: 2,076,269 km (0.076 R)
• M6: 4,122,319 km (0.101 R)
• M7: 4,623,771 km (0.042 R)
• M8: 5,137,340 km (0.112 R)
• M9: 6,247,506 km (0.086 R)
• M10: 8,069,010 km (0.093 R)
• M11: 12,939,318 km (0.09 R)
• M12: 14,922,088 km (0.075 R)
• M13: 15,330,042 km (0.112 R)
• M14: 20,679,512 km (0.11 R)
• M15: 25,138,277 km (0.095 R)
• M16: 30,947,162 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.3

Radius: 12.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.99 AU - 12.79 AU

Year: 14410 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,063,078 km

• M1: 159,771 km (0.117 R)
• M2: 825,331 km (0.081 R)
• M3: 1,299,856 km (0.039 R)
• M4: 2,011,493 km (0.1 R)
• M5: 3,553,099 km (0.113 R)
• M6: 5,122,231 km (0.096 R)
• M7: 6,318,715 km (0.107 R)
• M8: 7,466,280 km (0.099 R)
• M9: 8,698,069 km (0.115 R)
• M10: 9,415,391 km (0.056 R)
• M11: 10,171,608 km (0.098 R)
• M12: 15,587,649 km (0.065 R)
• M13: 16,186,789 km (0.097 R)
• M14: 18,906,777 km (0.101 R)
• M15: 19,935,562 km (0.085 R)
• M16: 20,641,963 km (0.068 R)
• M17: 21,456,523 km (0.069 R)
• M18: 25,441,063 km (0.119 R)
• M19: 27,228,907 km (0.058 R)
• M20: 29,211,827 km (0.116 R)
• M21: 30,470,094 km (0.088 R)
• M22: 31,053,676 km (0.034 R)
• M23: 32,243,577 km (0.09 R)
• M24: 33,094,340 km (0.079 R)
• M25: 35,095,062 km (0.094 R)
• M26: 36,647,738 km (0.085 R)
• M27: 47,874,011 km (0.11 R)
• M28: 48,981,335 km (0.105 R)
• M29: 54,090,850 km (0.104 R)
• M30: 54,603,522 km (0.057 R)
• M31: 57,925,343 km (0.05 R)
• M32: 58,641,617 km (0.103 R)
• M33: 59,182,563 km (0.055 R)
• M34: 62,874,489 km (0.087 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit