🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.42 AU - 0.6 AU

Year: 130 Days

Day: 27.4 Hours

Environment

Temp: 277 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.69 AU - 6.09 AU

Year: 3854 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 12.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.78 AU - 8.54 AU

Year: 8309 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,167,054 km

• M1: 160,818 km (0.106 R)
• M2: 321,935 km (0.115 R)
• M3: 486,343 km (0.06 R)
• M4: 713,133 km (0.1 R)
• M5: 817,253 km (0.08 R)
• M6: 895,194 km (0.111 R)
• M7: 1,325,886 km (0.112 R)
• M8: 1,496,128 km (0.114 R)
• M9: 2,073,127 km (0.109 R)
• M10: 2,595,972 km (0.089 R)
• M11: 2,909,529 km (0.063 R)
• M12: 3,312,246 km (0.12 R)
• M13: 3,520,487 km (0.092 R)
• M14: 3,679,509 km (0.052 R)
• M15: 3,922,606 km (0.117 R)
• M16: 4,115,288 km (0.106 R)
• M17: 4,226,888 km (0.092 R)
• M18: 4,339,535 km (0.106 R)
• M19: 4,770,826 km (0.11 R)
• M20: 4,976,822 km (0.052 R)
• M21: 5,520,161 km (0.084 R)
• M22: 5,674,546 km (0.057 R)
• M23: 5,767,896 km (0.111 R)
• M24: 5,955,940 km (0.049 R)
• M25: 6,274,135 km (0.104 R)
• M26: 6,565,252 km (0.082 R)
• M27: 6,960,490 km (0.117 R)
• M28: 7,060,421 km (0.055 R)
• M29: 7,194,610 km (0.087 R)
• M30: 7,912,531 km (0.099 R)
• M31: 8,439,414 km (0.112 R)
• M32: 9,014,020 km (0.097 R)
• M33: 9,159,578 km (0.082 R)
• M34: 9,490,190 km (0.103 R)
• M35: 9,675,541 km (0.088 R)
• M36: 10,200,929 km (0.117 R)
• M37: 11,713,214 km (0.059 R)
• M38: 11,792,651 km (0.081 R)
• M39: 11,992,065 km (0.117 R)
• M40: 12,152,433 km (0.09 R)
• M41: 12,232,917 km (0.077 R)
• M42: 12,882,770 km (0.055 R)
• M43: 13,294,613 km (0.079 R)
• M44: 13,419,079 km (0.099 R)
• M45: 13,627,319 km (0.039 R)
• M46: 14,173,800 km (0.109 R)
• M47: 14,684,527 km (0.092 R)
• M48: 16,076,086 km (0.096 R)
• M49: 16,698,114 km (0.1 R)
• M50: 16,877,333 km (0.099 R)
• M51: 17,874,253 km (0.105 R)
• M52: 18,379,744 km (0.063 R)
• M53: 20,162,502 km (0.049 R)
• M54: 20,640,766 km (0.092 R)
• M55: 20,881,320 km (0.118 R)
• M56: 21,462,507 km (0.1 R)
• M57: 21,803,890 km (0.12 R)
• M58: 22,591,074 km (0.088 R)
• M59: 22,789,440 km (0.087 R)
• M60: 23,187,670 km (0.07 R)
• M61: 25,162,063 km (0.112 R)
• M62: 25,316,148 km (0.047 R)
• M63: 25,728,590 km (0.105 R)
• M64: 28,249,912 km (0.084 R)
• M65: 28,570,650 km (0.104 R)
• M66: 29,323,576 km (0.041 R)
• M67: 29,485,740 km (0.043 R)
• M68: 29,974,177 km (0.079 R)
• M69: 30,629,566 km (0.064 R)
• M70: 31,400,144 km (0.113 R)
• M71: 32,456,156 km (0.116 R)
• M72: 33,185,296 km (0.108 R)
• M73: 33,580,234 km (0.104 R)
• M74: 35,405,328 km (0.06 R)
• M75: 35,924,433 km (0.081 R)
• M76: 36,562,318 km (0.068 R)
• M77: 38,143,867 km (0.103 R)
• M78: 38,320,991 km (0.057 R)
• M79: 39,270,189 km (0.038 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit