🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.74 AU - 0.82 AU

Year: 242 Days

Day: 18.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.89 AU - 2.61 AU

Year: 1186 Days

Day: 12.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.04 AU - 3.68 AU

Year: 2165 Days

Day: 37.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.4

Radius: 7.1

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.14 AU - 14.46 AU

Year: 17047 Days

Day: 19 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,799,954 km

• M1: 88,712 km (0.091 R)
• M2: 387,159 km (0.104 R)
• M3: 678,726 km (0.09 R)
• M4: 915,090 km (0.032 R)
• M5: 1,927,120 km (0.039 R)
• M6: 2,242,771 km (0.117 R)
• M7: 2,829,644 km (0.075 R)
• M8: 3,319,876 km (0.081 R)
• M9: 4,304,529 km (0.064 R)
• M10: 4,917,282 km (0.072 R)
• M11: 5,664,673 km (0.065 R)
• M12: 6,969,615 km (0.112 R)
• M13: 7,383,253 km (0.119 R)
• M14: 7,960,103 km (0.108 R)
• M15: 8,463,500 km (0.105 R)
• M16: 9,095,401 km (0.027 R)
• M17: 10,933,809 km (0.105 R)
• M18: 11,179,898 km (0.109 R)
• M19: 11,940,154 km (0.09 R)
• M20: 13,776,318 km (0.066 R)
• M21: 14,873,768 km (0.045 R)
• M22: 15,637,017 km (0.117 R)
• M23: 16,346,111 km (0.081 R)
• M24: 18,428,064 km (0.095 R)
• M25: 18,776,777 km (0.06 R)
• M26: 21,152,092 km (0.067 R)
• M27: 23,926,384 km (0.055 R)
• M28: 25,832,560 km (0.076 R)
• M29: 26,600,446 km (0.054 R)
• M30: 29,112,942 km (0.091 R)
• M31: 29,348,858 km (0.112 R)
• M32: 32,280,977 km (0.113 R)
• M33: 34,604,231 km (0.082 R)
• M34: 47,580,351 km (0.116 R)
• M35: 51,094,854 km (0.113 R)
• M36: 52,129,921 km (0.077 R)
• M37: 52,652,616 km (0.066 R)
• M38: 54,063,623 km (0.051 R)
• M39: 54,958,219 km (0.056 R)
• M40: 60,151,209 km (0.119 R)
• M41: 70,645,350 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262

Radius: 4.5

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.99 AU - 19.39 AU

Year: 27266 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 82.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,799,954 km

• M1: 56,698 km (0.095 R)
• M2: 211,980 km (0.076 R)
• M3: 438,621 km (0.118 R)
• M4: 818,600 km (0.099 R)
• M5: 1,053,767 km (0.104 R)
• M6: 1,467,106 km (0.079 R)
• M7: 1,833,621 km (0.073 R)
• M8: 2,279,273 km (0.065 R)
• M9: 2,965,179 km (0.066 R)
• M10: 3,169,231 km (0.113 R)
• M11: 7,327,753 km (0.034 R)
• M12: 8,285,628 km (0.037 R)
• M13: 10,330,032 km (0.118 R)
• M14: 21,769,632 km (0.11 R)
• M15: 23,031,340 km (0.075 R)
• M16: 30,912,156 km (0.101 R)
• M17: 33,004,133 km (0.098 R)
• M18: 36,517,588 km (0.106 R)
• M19: 41,872,893 km (0.103 R)
• M20: 42,316,750 km (0.081 R)
• M21: 44,736,794 km (0.116 R)
• M22: 45,824,072 km (0.084 R)
• M23: 47,247,645 km (0.119 R)
• M24: 48,051,135 km (0.11 R)
• M25: 55,340,591 km (0.049 R)
• M26: 63,333,156 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.4

Radius: 5.5

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.77 AU - 20.57 AU

Year: 28353 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,799,954 km

• M1: 320,289 km (0.051 R)
• M2: 500,854 km (0.116 R)
• M3: 751,879 km (0.045 R)
• M4: 1,300,305 km (0.117 R)
• M5: 1,746,406 km (0.103 R)
• M6: 2,063,852 km (0.097 R)
• M7: 3,387,345 km (0.114 R)
• M8: 4,130,098 km (0.112 R)
• M9: 6,780,823 km (0.117 R)
• M10: 8,100,874 km (0.07 R)
• M11: 9,361,536 km (0.117 R)
• M12: 9,752,584 km (0.12 R)
• M13: 14,725,816 km (0.079 R)
• M14: 20,504,034 km (0.084 R)
• M15: 21,068,167 km (0.101 R)
• M16: 25,959,419 km (0.113 R)
• M17: 28,900,663 km (0.057 R)
• M18: 29,609,607 km (0.078 R)
• M19: 30,816,862 km (0.086 R)
• M20: 40,935,513 km (0.028 R)
• M21: 46,655,238 km (0.108 R)
• M22: 48,618,859 km (0.104 R)
• M23: 62,741,945 km (0.104 R)
• M24: 66,963,448 km (0.086 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 12,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit