🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.83 AU - 0.91 AU

Year: 303 Days

Day: 12.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,009,852 km

• M1: 303,384 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.63 AU - 1.67 AU

Year: 790 Days

Day: 23.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.35 AU - 4.45 AU

Year: 2871 Days

Day: 37.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.3 AU - 4.88 AU

Year: 3083 Days

Day: 21.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,009,852 km

• M1: 73,901 km (0.11 R)
• M2: 1,461,122 km (0.065 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 11.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.09 AU - 8.17 AU

Year: 8642 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,009,852 km

• M1: 148,551 km (0.09 R)
• M2: 251,624 km (0.078 R)
• M3: 383,569 km (0.057 R)
• M4: 718,818 km (0.092 R)
• M5: 947,254 km (0.067 R)
• M6: 1,199,775 km (0.089 R)
• M7: 1,345,034 km (0.06 R)
• M8: 1,496,428 km (0.036 R)
• M9: 1,699,581 km (0.098 R)
• M10: 3,421,303 km (0.06 R)
• M11: 3,661,109 km (0.08 R)
• M12: 3,999,798 km (0.052 R)
• M13: 4,093,895 km (0.033 R)
• M14: 5,008,387 km (0.116 R)
• M15: 5,110,114 km (0.067 R)
• M16: 5,246,697 km (0.077 R)
• M17: 5,419,332 km (0.103 R)
• M18: 5,734,685 km (0.102 R)
• M19: 6,420,292 km (0.066 R)
• M20: 6,979,937 km (0.116 R)
• M21: 7,711,172 km (0.115 R)
• M22: 7,947,237 km (0.066 R)
• M23: 8,105,961 km (0.111 R)
• M24: 8,346,065 km (0.048 R)
• M25: 8,426,549 km (0.069 R)
• M26: 9,287,933 km (0.071 R)
• M27: 9,371,409 km (0.073 R)
• M28: 9,835,162 km (0.091 R)
• M29: 10,306,396 km (0.113 R)
• M30: 10,566,696 km (0.09 R)
• M31: 11,271,152 km (0.104 R)
• M32: 11,494,352 km (0.052 R)
• M33: 12,081,823 km (0.09 R)
• M34: 12,356,186 km (0.06 R)
• M35: 12,771,769 km (0.074 R)
• M36: 13,238,813 km (0.091 R)
• M37: 13,616,548 km (0.069 R)
• M38: 13,711,542 km (0.081 R)
• M39: 13,806,687 km (0.066 R)
• M40: 14,479,279 km (0.1 R)
• M41: 15,064,356 km (0.104 R)
• M42: 15,162,642 km (0.12 R)
• M43: 15,310,444 km (0.12 R)
• M44: 15,458,696 km (0.088 R)
• M45: 15,607,546 km (0.11 R)
• M46: 16,510,070 km (0.083 R)
• M47: 17,223,801 km (0.115 R)
• M48: 17,947,556 km (0.051 R)
• M49: 18,365,682 km (0.048 R)
• M50: 19,104,994 km (0.088 R)
• M51: 19,264,765 km (0.094 R)
• M52: 20,015,896 km (0.084 R)
• M53: 20,395,127 km (0.074 R)
• M54: 20,721,998 km (0.026 R)
• M55: 21,105,567 km (0.074 R)
• M56: 22,832,525 km (0.065 R)
• M57: 23,456,198 km (0.065 R)
• M58: 23,855,924 km (0.117 R)
• M59: 24,720,300 km (0.12 R)
• M60: 27,554,282 km (0.083 R)
• M61: 28,097,023 km (0.092 R)
• M62: 28,278,785 km (0.052 R)
• M63: 29,500,102 km (0.114 R)
• M64: 29,623,221 km (0.105 R)
• M65: 30,863,387 km (0.079 R)
• M66: 31,238,878 km (0.062 R)
• M67: 33,138,322 km (0.072 R)
• M68: 34,037,555 km (0.064 R)
• M69: 36,320,568 km (0.087 R)
• M70: 36,584,608 km (0.113 R)
• M71: 37,380,618 km (0.119 R)
• M72: 38,048,423 km (0.057 R)
• M73: 38,182,463 km (0.118 R)
• M74: 39,395,552 km (0.048 R)
• M75: 39,734,840 km (0.042 R)
• M76: 39,870,824 km (0.114 R)
• M77: 40,895,570 km (0.064 R)
• M78: 42,206,047 km (0.105 R)
• M79: 43,180,378 km (0.099 R)
• M80: 43,810,634 km (0.1 R)
• M81: 45,719,802 km (0.066 R)
• M82: 46,004,936 km (0.094 R)
• M83: 47,583,792 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 14.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.41 AU - 13.07 AU

Year: 13121 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,009,852 km

• M1: 215,571 km (0.118 R)
• M2: 1,195,736 km (0.078 R)
• M3: 1,660,237 km (0.059 R)
• M4: 1,808,638 km (0.089 R)
• M5: 2,322,357 km (0.1 R)
• M6: 2,814,385 km (0.113 R)
• M7: 2,993,304 km (0.082 R)
• M8: 3,944,148 km (0.116 R)
• M9: 4,375,289 km (0.117 R)
• M10: 4,505,140 km (0.108 R)
• M11: 4,902,173 km (0.074 R)
• M12: 5,037,110 km (0.105 R)
• M13: 5,173,244 km (0.059 R)
• M14: 5,617,400 km (0.116 R)
• M15: 6,131,867 km (0.117 R)
• M16: 7,390,733 km (0.114 R)
• M17: 7,954,568 km (0.107 R)
• M18: 9,660,283 km (0.101 R)
• M19: 10,311,183 km (0.03 R)
• M20: 10,870,230 km (0.119 R)
• M21: 11,727,575 km (0.074 R)
• M22: 11,945,240 km (0.027 R)
• M23: 13,129,158 km (0.059 R)
• M24: 13,468,895 km (0.028 R)
• M25: 13,888,068 km (0.025 R)
• M26: 14,388,922 km (0.058 R)
• M27: 14,544,354 km (0.087 R)
• M28: 14,856,714 km (0.108 R)
• M29: 16,128,296 km (0.061 R)
• M30: 16,289,712 km (0.025 R)
• M31: 16,411,186 km (0.071 R)
• M32: 16,654,881 km (0.086 R)
• M33: 17,269,429 km (0.11 R)
• M34: 17,393,296 km (0.094 R)
• M35: 18,100,594 km (0.043 R)
• M36: 18,817,168 km (0.049 R)
• M37: 19,758,438 km (0.115 R)
• M38: 20,671,284 km (0.054 R)
• M39: 22,944,873 km (0.077 R)
• M40: 23,720,238 km (0.119 R)
• M41: 24,597,031 km (0.087 R)
• M42: 24,690,081 km (0.038 R)
• M43: 24,782,982 km (0.101 R)
• M44: 27,146,628 km (0.114 R)
• M45: 28,892,734 km (0.107 R)
• M46: 30,176,284 km (0.098 R)
• M47: 30,624,928 km (0.106 R)
• M48: 31,427,969 km (0.087 R)
• M49: 31,730,905 km (0.085 R)
• M50: 33,981,904 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.3

Radius: 4.2

Gravity: 47.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.21 AU - 13.13 AU

Year: 16812 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 27,009,852 km

• M1: 124,615 km (0.115 R)
• M2: 304,581 km (0.064 R)
• M3: 505,790 km (0.098 R)
• M4: 1,169,257 km (0.109 R)
• M5: 1,450,052 km (0.085 R)
• M6: 1,908,869 km (0.109 R)
• M7: 3,288,161 km (0.11 R)
• M8: 3,882,962 km (0.083 R)
• M9: 4,171,686 km (0.087 R)
• M10: 4,339,834 km (0.109 R)
• M11: 4,682,713 km (0.07 R)
• M12: 4,813,611 km (0.028 R)
• M13: 4,945,706 km (0.034 R)
• M14: 5,168,457 km (0.104 R)
• M15: 5,213,336 km (0.071 R)
• M16: 5,669,909 km (0.079 R)
• M17: 5,997,079 km (0.072 R)
• M18: 6,523,664 km (0.102 R)
• M19: 7,214,806 km (0.089 R)
• M20: 8,032,957 km (0.119 R)
• M21: 10,259,422 km (0.11 R)
• M22: 12,965,647 km (0.066 R)
• M23: 13,643,475 km (0.087 R)
• M24: 13,955,537 km (0.118 R)
• M25: 14,018,218 km (0.063 R)
• M26: 15,810,700 km (0.115 R)
• M27: 18,013,828 km (0.095 R)
• M28: 18,769,297 km (0.094 R)
• M29: 18,907,824 km (0.117 R)
• M30: 20,027,864 km (0.106 R)
• M31: 21,457,720 km (0.103 R)
• M32: 22,551,580 km (0.109 R)
• M33: 22,772,536 km (0.103 R)
• M34: 22,846,288 km (0.1 R)
• M35: 24,869,000 km (0.115 R)
• M36: 25,940,121 km (0.042 R)
• M37: 26,403,725 km (0.088 R)
• M38: 27,104,292 km (0.069 R)
• M39: 28,206,230 km (0.034 R)
• M40: 28,682,998 km (0.038 R)
• M41: 29,082,275 km (0.111 R)
• M42: 29,725,097 km (0.112 R)
• M43: 30,291,325 km (0.054 R)
• M44: 30,453,639 km (0.089 R)
• M45: 31,188,164 km (0.09 R)
• M46: 31,763,517 km (0.117 R)
• M47: 31,845,946 km (0.102 R)
• M48: 32,259,434 km (0.105 R)
• M49: 32,425,338 km (0.098 R)
• M50: 32,591,542 km (0.116 R)
• M51: 32,924,696 km (0.119 R)
• M52: 34,437,879 km (0.051 R)
• M53: 34,607,373 km (0.094 R)
• M54: 34,862,138 km (0.077 R)
• M55: 36,490,361 km (0.118 R)
• M56: 36,663,147 km (0.113 R)
• M57: 37,009,616 km (0.103 R)
• M58: 39,287,991 km (0.07 R)
• M59: 41,251,164 km (0.051 R)
• M60: 41,701,753 km (0.109 R)
• M61: 41,791,960 km (0.061 R)
• M62: 45,829,756 km (0.114 R)
• M63: 45,922,956 km (0.09 R)
• M64: 46,016,155 km (0.092 R)
• M65: 46,483,350 km (0.077 R)
• M66: 47,422,675 km (0.104 R)
• M67: 48,178,593 km (0.095 R)
• M68: 49,510,911 km (0.087 R)
• M69: 50,085,666 km (0.111 R)
• M70: 50,662,665 km (0.104 R)
• M71: 51,726,007 km (0.099 R)
• M72: 52,114,513 km (0.108 R)
• M73: 53,188,027 km (0.106 R)
• M74: 53,776,545 km (0.071 R)
• M75: 55,158,231 km (0.093 R)
• M76: 55,356,598 km (0.108 R)
• M77: 57,252,751 km (0.06 R)
• M78: 57,453,511 km (0.091 R)
• M79: 57,654,571 km (0.052 R)
• M80: 58,461,202 km (0.1 R)
• M81: 58,764,587 km (0.102 R)
• M82: 60,289,438 km (0.093 R)
• M83: 61,108,187 km (0.088 R)
• M84: 61,930,377 km (0.094 R)
• M85: 62,136,523 km (0.034 R)
• M86: 62,549,563 km (0.11 R)
• M87: 62,963,500 km (0.09 R)
• M88: 65,256,087 km (0.105 R)
• M89: 65,360,955 km (0.118 R)
• M90: 67,681,966 km (0.098 R)
• M91: 68,319,552 km (0.114 R)
• M92: 70,890,093 km (0.068 R)
• M93: 71,105,813 km (0.046 R)
• M94: 71,213,673 km (0.069 R)
• M95: 71,645,861 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.8

Radius: 5.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.35 AU - 15.93 AU

Year: 17756 Days

Day: 15.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,009,852 km

• M1: 94,845 km (0.085 R)
• M2: 188,793 km (0.093 R)
• M3: 694,284 km (0.104 R)
• M4: 1,032,076 km (0.112 R)
• M5: 1,253,331 km (0.112 R)
• M6: 1,288,636 km (0.068 R)
• M7: 1,324,390 km (0.079 R)
• M8: 1,583,793 km (0.107 R)
• M9: 1,641,537 km (0.107 R)
• M10: 1,960,929 km (0.108 R)
• M11: 2,299,319 km (0.055 R)
• M12: 2,343,002 km (0.034 R)
• M13: 2,497,686 km (0.101 R)
• M14: 2,678,699 km (0.062 R)
• M15: 2,747,814 km (0.093 R)
• M16: 3,053,592 km (0.107 R)
• M17: 3,519,888 km (0.097 R)
• M18: 3,570,303 km (0.119 R)
• M19: 3,646,299 km (0.094 R)
• M20: 4,545,083 km (0.108 R)
• M21: 4,794,013 km (0.114 R)
• M22: 4,962,461 km (0.084 R)
• M23: 5,104,279 km (0.116 R)
• M24: 5,450,150 km (0.112 R)
• M25: 5,893,259 km (0.102 R)
• M26: 6,073,674 km (0.118 R)
• M27: 6,719,488 km (0.095 R)
• M28: 7,002,976 km (0.032 R)
• M29: 7,258,189 km (0.08 R)
• M30: 7,386,993 km (0.09 R)
• M31: 7,712,219 km (0.12 R)
• M32: 7,876,627 km (0.064 R)
• M33: 8,749,979 km (0.054 R)
• M34: 8,990,234 km (0.11 R)
• M35: 9,198,025 km (0.1 R)
• M36: 10,260,320 km (0.12 R)
• M37: 10,696,098 km (0.086 R)
• M38: 11,473,109 km (0.088 R)
• M39: 13,394,993 km (0.084 R)
• M40: 14,392,811 km (0.113 R)
• M41: 14,839,361 km (0.083 R)
• M42: 15,704,485 km (0.071 R)
• M43: 15,746,073 km (0.111 R)
• M44: 16,122,163 km (0.109 R)
• M45: 16,164,050 km (0.118 R)
• M46: 16,628,103 km (0.1 R)
• M47: 17,311,017 km (0.103 R)
• M48: 17,612,606 km (0.096 R)
• M49: 17,959,374 km (0.081 R)
• M50: 18,046,440 km (0.079 R)
• M51: 18,571,828 km (0.101 R)
• M52: 18,615,809 km (0.053 R)
• M53: 18,792,185 km (0.096 R)
• M54: 19,413,764 km (0.097 R)
• M55: 20,449,580 km (0.091 R)
• M56: 20,631,641 km (0.09 R)
• M57: 21,088,961 km (0.12 R)
• M58: 21,272,817 km (0.032 R)
• M59: 21,827,526 km (0.117 R)
• M60: 22,951,156 km (0.073 R)
• M61: 23,424,932 km (0.078 R)
• M62: 24,237,697 km (0.105 R)
• M63: 25,254,514 km (0.103 R)
• M64: 26,830,378 km (0.073 R)
• M65: 28,590,098 km (0.055 R)
• M66: 28,793,701 km (0.086 R)
• M67: 29,406,902 km (0.091 R)
• M68: 30,127,964 km (0.051 R)
• M69: 30,594,560 km (0.073 R)
• M70: 31,220,328 km (0.062 R)
• M71: 31,429,914 km (0.041 R)
• M72: 31,587,291 km (0.09 R)
• M73: 31,639,950 km (0.112 R)
• M74: 31,850,434 km (0.038 R)
• M75: 32,008,559 km (0.095 R)
• M76: 32,909,736 km (0.093 R)
• M77: 33,069,657 km (0.081 R)
• M78: 33,229,726 km (0.094 R)
• M79: 34,142,124 km (0.068 R)
• M80: 35,881,947 km (0.118 R)
• M81: 35,991,602 km (0.068 R)
• M82: 36,596,875 km (0.053 R)
• M83: 36,983,885 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 4.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.54 AU - 15.94 AU

Year: 17959 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,009,852 km

• M1: 140,472 km (0.094 R)
• M2: 590,014 km (0.101 R)
• M3: 1,881,343 km (0.111 R)
• M4: 2,151,068 km (0.066 R)
• M5: 2,290,493 km (0.08 R)
• M6: 2,433,060 km (0.101 R)
• M7: 2,615,120 km (0.069 R)
• M8: 3,168,034 km (0.034 R)
• M9: 3,407,241 km (0.062 R)
• M10: 3,631,488 km (0.053 R)
• M11: 3,797,692 km (0.081 R)
• M12: 4,137,428 km (0.074 R)
• M13: 4,311,111 km (0.04 R)
• M14: 4,376,785 km (0.055 R)
• M15: 4,800,596 km (0.091 R)
• M16: 5,831,475 km (0.11 R)
• M17: 6,322,006 km (0.038 R)
• M18: 6,825,552 km (0.116 R)
• M19: 8,005,132 km (0.068 R)
• M20: 8,604,421 km (0.104 R)
• M21: 9,473,136 km (0.104 R)
• M22: 9,530,132 km (0.096 R)
• M23: 10,048,190 km (0.105 R)
• M24: 10,310,734 km (0.036 R)
• M25: 10,516,431 km (0.077 R)
• M26: 11,262,176 km (0.104 R)
• M27: 11,565,262 km (0.116 R)
• M28: 12,303,527 km (0.063 R)
• M29: 12,678,420 km (0.096 R)
• M30: 13,279,504 km (0.075 R)
• M31: 13,439,274 km (0.087 R)
• M32: 15,038,027 km (0.112 R)
• M33: 15,204,529 km (0.073 R)
• M34: 15,775,245 km (0.119 R)
• M35: 16,012,208 km (0.041 R)
• M36: 16,250,517 km (0.12 R)
• M37: 16,696,020 km (0.094 R)
• M38: 17,669,005 km (0.113 R)
• M39: 18,162,378 km (0.07 R)
• M40: 18,696,143 km (0.106 R)
• M41: 19,018,826 km (0.099 R)
• M42: 19,742,431 km (0.104 R)
• M43: 20,659,616 km (0.1 R)
• M44: 21,216,568 km (0.064 R)
• M45: 21,478,065 km (0.035 R)
• M46: 23,647,683 km (0.091 R)
• M47: 24,503,533 km (0.083 R)
• M48: 26,687,063 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 15,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit