🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.79 AU - 0.83 AU

Year: 264 Days

Day: 16.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.94 AU - 1.54 AU

Year: 499 Days

Day: 33.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.34 AU - 4.4 AU

Year: 3304 Days

Day: 12.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 12.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.9 AU - 8.5 AU

Year: 6987 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,582,510 km

• M1: 242,199 km (0.12 R)
• M2: 337,942 km (0.103 R)
• M3: 420,669 km (0.117 R)
• M4: 853,456 km (0.057 R)
• M5: 945,758 km (0.066 R)
• M6: 1,314,965 km (0.077 R)
• M7: 1,423,573 km (0.094 R)
• M8: 2,355,568 km (0.101 R)
• M9: 3,219,945 km (0.105 R)
• M10: 3,494,606 km (0.098 R)
• M11: 4,364,667 km (0.09 R)
• M12: 4,474,622 km (0.067 R)
• M13: 4,557,649 km (0.081 R)
• M14: 4,781,746 km (0.085 R)
• M15: 5,153,647 km (0.076 R)
• M16: 5,416,640 km (0.118 R)
• M17: 5,505,351 km (0.091 R)
• M18: 5,986,458 km (0.097 R)
• M19: 6,078,311 km (0.08 R)
• M20: 6,294,181 km (0.111 R)
• M21: 6,512,594 km (0.115 R)
• M22: 6,829,143 km (0.073 R)
• M23: 6,989,213 km (0.073 R)
• M24: 8,555,053 km (0.114 R)
• M25: 8,658,575 km (0.088 R)
• M26: 8,901,821 km (0.101 R)
• M27: 9,041,845 km (0.098 R)
• M28: 9,753,033 km (0.106 R)
• M29: 10,482,024 km (0.047 R)
• M30: 10,741,426 km (0.059 R)
• M31: 10,853,326 km (0.115 R)
• M32: 11,115,720 km (0.08 R)
• M33: 11,190,968 km (0.039 R)
• M34: 11,877,024 km (0.117 R)
• M35: 12,264,033 km (0.067 R)
• M36: 12,931,390 km (0.098 R)
• M37: 13,209,642 km (0.116 R)
• M38: 13,369,562 km (0.078 R)
• M39: 14,301,556 km (0.1 R)
• M40: 14,589,383 km (0.09 R)
• M41: 14,879,154 km (0.085 R)
• M42: 14,962,181 km (0.042 R)
• M43: 15,170,720 km (0.067 R)
• M44: 15,590,641 km (0.098 R)
• M45: 17,046,977 km (0.085 R)
• M46: 17,177,576 km (0.051 R)
• M47: 17,483,653 km (0.111 R)
• M48: 17,835,507 km (0.08 R)
• M49: 18,101,043 km (0.118 R)
• M50: 18,189,755 km (0.028 R)
• M51: 19,266,560 km (0.114 R)
• M52: 20,548,913 km (0.075 R)
• M53: 21,013,564 km (0.111 R)
• M54: 21,622,727 km (0.104 R)
• M55: 22,190,301 km (0.091 R)
• M56: 22,380,589 km (0.112 R)
• M57: 22,619,198 km (0.092 R)
• M58: 22,858,704 km (0.099 R)
• M59: 23,098,958 km (0.098 R)
• M60: 23,243,470 km (0.098 R)
• M61: 23,873,576 km (0.106 R)
• M62: 23,970,964 km (0.089 R)
• M63: 24,705,939 km (0.116 R)
• M64: 25,051,360 km (0.066 R)
• M65: 25,199,911 km (0.106 R)
• M66: 26,047,383 km (0.095 R)
• M67: 26,348,673 km (0.08 R)
• M68: 26,600,596 km (0.08 R)
• M69: 28,129,336 km (0.081 R)
• M70: 28,696,911 km (0.051 R)
• M71: 28,956,313 km (0.06 R)
• M72: 29,529,423 km (0.107 R)
• M73: 30,369,714 km (0.118 R)
• M74: 30,686,862 km (0.077 R)
• M75: 31,005,206 km (0.099 R)
• M76: 32,181,494 km (0.057 R)
• M77: 33,263,685 km (0.062 R)
• M78: 33,372,443 km (0.116 R)
• M79: 33,809,119 km (0.119 R)
• M80: 35,797,424 km (0.109 R)
• M81: 36,300,372 km (0.057 R)
• M82: 36,580,868 km (0.093 R)
• M83: 36,861,963 km (0.095 R)
• M84: 37,031,008 km (0.083 R)
• M85: 37,709,883 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 10.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.39 AU - 12.77 AU

Year: 16137 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,582,510 km

• M1: 139,874 km (0.095 R)
• M2: 272,717 km (0.065 R)
• M3: 874,848 km (0.072 R)
• M4: 1,006,644 km (0.041 R)
• M5: 1,121,834 km (0.12 R)
• M6: 1,241,662 km (0.091 R)
• M7: 1,600,697 km (0.081 R)
• M8: 1,991,746 km (0.103 R)
• M9: 2,168,571 km (0.077 R)
• M10: 2,289,446 km (0.1 R)
• M11: 2,665,535 km (0.04 R)
• M12: 2,828,148 km (0.058 R)
• M13: 3,582,420 km (0.115 R)
• M14: 3,762,237 km (0.102 R)
• M15: 3,945,195 km (0.103 R)
• M16: 4,206,094 km (0.07 R)
• M17: 4,357,936 km (0.118 R)
• M18: 4,511,423 km (0.103 R)
• M19: 5,803,799 km (0.117 R)
• M20: 5,930,658 km (0.078 R)
• M21: 6,101,050 km (0.036 R)
• M22: 6,186,919 km (0.109 R)
• M23: 6,490,603 km (0.057 R)
• M24: 7,293,943 km (0.09 R)
• M25: 7,614,831 km (0.095 R)
• M26: 7,753,807 km (0.074 R)
• M27: 8,034,154 km (0.107 R)
• M28: 8,556,998 km (0.061 R)
• M29: 8,749,979 km (0.041 R)
• M30: 9,685,714 km (0.097 R)
• M31: 11,227,320 km (0.072 R)
• M32: 14,820,511 km (0.085 R)
• M33: 15,168,775 km (0.092 R)
• M34: 15,343,805 km (0.085 R)
• M35: 16,709,035 km (0.101 R)
• M36: 16,950,336 km (0.115 R)
• M37: 17,497,715 km (0.113 R)
• M38: 19,617,367 km (0.1 R)
• M39: 20,127,795 km (0.092 R)
• M40: 21,161,816 km (0.075 R)
• M41: 22,146,918 km (0.117 R)
• M42: 22,478,576 km (0.071 R)
• M43: 23,686,130 km (0.083 R)
• M44: 24,093,485 km (0.113 R)
• M45: 24,297,985 km (0.112 R)
• M46: 25,467,542 km (0.099 R)
• M47: 26,867,030 km (0.049 R)
• M48: 27,079,010 km (0.106 R)
• M49: 27,362,647 km (0.079 R)
• M50: 28,076,080 km (0.114 R)
• M51: 28,291,351 km (0.073 R)
• M52: 30,179,276 km (0.114 R)
• M53: 31,138,498 km (0.119 R)
• M54: 31,733,897 km (0.101 R)
• M55: 31,883,196 km (0.081 R)
• M56: 32,257,789 km (0.117 R)
• M57: 32,483,233 km (0.103 R)
• M58: 32,633,728 km (0.097 R)
• M59: 33,314,249 km (0.066 R)
• M60: 33,999,407 km (0.099 R)
• M61: 34,382,079 km (0.104 R)
• M62: 34,535,566 km (0.089 R)
• M63: 36,004,767 km (0.075 R)
• M64: 36,551,248 km (0.119 R)
• M65: 38,048,274 km (0.119 R)
• M66: 38,206,997 km (0.096 R)
• M67: 39,084,089 km (0.119 R)
• M68: 39,164,124 km (0.084 R)
• M69: 39,324,343 km (0.101 R)
• M70: 40,695,558 km (0.041 R)
• M71: 41,101,865 km (0.057 R)
• M72: 42,246,588 km (0.036 R)
• M73: 43,567,837 km (0.073 R)
• M74: 43,733,890 km (0.115 R)
• M75: 43,816,917 km (0.077 R)
• M76: 47,440,926 km (0.118 R)
• M77: 47,782,906 km (0.119 R)
• M78: 48,986,272 km (0.083 R)
• M79: 50,722,504 km (0.082 R)
• M80: 51,072,264 km (0.067 R)
• M81: 52,214,294 km (0.099 R)
• M82: 52,655,758 km (0.089 R)
• M83: 53,098,418 km (0.114 R)
• M84: 54,344,568 km (0.116 R)
• M85: 55,240,659 km (0.084 R)
• M86: 55,960,973 km (0.105 R)
• M87: 57,866,700 km (0.117 R)
• M88: 57,957,955 km (0.091 R)
• M89: 58,873,344 km (0.054 R)
• M90: 59,240,906 km (0.094 R)
• M91: 59,885,823 km (0.101 R)
• M92: 60,533,133 km (0.107 R)
• M93: 61,275,737 km (0.073 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit