🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.65 AU - 0.99 AU

Year: 224 Days

Day: 33.6 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,678,840 km

• M1: 29,022 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.49 AU - 6.25 AU

Year: 4299 Days

Day: 40.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 10.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.22 AU - 11.64 AU

Year: 10182 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,678,840 km

• M1: 158,275 km (0.078 R)
• M2: 584,479 km (0.091 R)
• M3: 955,930 km (0.031 R)
• M4: 1,479,074 km (0.096 R)
• M5: 2,080,906 km (0.106 R)
• M6: 2,424,981 km (0.116 R)
• M7: 3,793,054 km (0.113 R)
• M8: 4,203,999 km (0.108 R)
• M9: 5,963,570 km (0.083 R)
• M10: 6,550,143 km (0.042 R)
• M11: 8,892,696 km (0.074 R)
• M12: 9,809,581 km (0.038 R)
• M13: 11,073,833 km (0.115 R)
• M14: 12,939,767 km (0.083 R)
• M15: 14,705,620 km (0.077 R)
• M16: 15,568,650 km (0.076 R)
• M17: 16,626,906 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 9.7

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.4 AU - 16.06 AU

Year: 15379 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,678,840 km

• M1: 120,576 km (0.107 R)
• M2: 628,461 km (0.104 R)
• M3: 1,310,477 km (0.089 R)
• M4: 2,102,149 km (0.117 R)
• M5: 3,107,447 km (0.083 R)
• M6: 3,450,774 km (0.105 R)
• M7: 4,214,322 km (0.099 R)
• M8: 7,050,847 km (0.05 R)
• M9: 8,477,263 km (0.117 R)
• M10: 10,374,164 km (0.115 R)
• M11: 11,891,684 km (0.12 R)
• M12: 14,765,759 km (0.113 R)
• M13: 16,050,505 km (0.063 R)
• M14: 22,814,423 km (0.104 R)
• M15: 24,839,530 km (0.117 R)
• M16: 39,705,070 km (0.114 R)
• M17: 40,422,093 km (0.049 R)
• M18: 53,101,260 km (0.03 R)
• M19: 54,322,428 km (0.087 R)
• M20: 55,740,915 km (0.103 R)
• M21: 59,581,840 km (0.081 R)
• M22: 67,989,988 km (0.085 R)
• M23: 68,604,536 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389

Radius: 4.5

Gravity: 19.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.62 AU - 21.56 AU

Year: 23258 Days

Day: 22.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,678,840 km

• M1: 56,249 km (0.104 R)
• M2: 320,289 km (0.118 R)
• M3: 541,095 km (0.092 R)
• M4: 948,002 km (0.05 R)
• M5: 1,366,277 km (0.05 R)
• M6: 1,825,244 km (0.083 R)
• M7: 2,011,942 km (0.094 R)
• M8: 2,190,861 km (0.077 R)
• M9: 2,792,394 km (0.077 R)
• M10: 3,757,001 km (0.109 R)
• M11: 4,579,041 km (0.107 R)
• M12: 4,819,445 km (0.091 R)
• M13: 5,786,894 km (0.114 R)
• M14: 9,845,485 km (0.095 R)
• M15: 10,777,180 km (0.064 R)
• M16: 11,450,969 km (0.08 R)
• M17: 12,414,379 km (0.114 R)
• M18: 13,430,448 km (0.092 R)
• M19: 16,093,290 km (0.118 R)
• M20: 16,649,046 km (0.106 R)
• M21: 17,299,647 km (0.091 R)
• M22: 18,392,909 km (0.079 R)
• M23: 19,890,832 km (0.118 R)
• M24: 24,348,400 km (0.093 R)
• M25: 25,185,998 km (0.093 R)
• M26: 30,019,506 km (0.099 R)
• M27: 32,464,384 km (0.092 R)
• M28: 35,970,958 km (0.1 R)
• M29: 36,240,234 km (0.115 R)
• M30: 40,443,784 km (0.106 R)
• M31: 41,174,570 km (0.097 R)
• M32: 41,914,032 km (0.083 R)
• M33: 43,115,602 km (0.112 R)
• M34: 47,340,396 km (0.053 R)
• M35: 49,802,627 km (0.07 R)
• M36: 54,624,765 km (0.096 R)
• M37: 56,783,313 km (0.117 R)
• M38: 59,937,584 km (0.12 R)
• M39: 61,078,118 km (0.078 R)

Kuiper Belt

Range: 36.3 - 66.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit