🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 25.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,738,623 km

• M1: 86,767 km (0.071 R)
• M2: 226,641 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.86 AU - 4.5 AU

Year: 3153 Days

Day: 46 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 11.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.5 AU - 7.4 AU

Year: 5355 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,738,623 km

• M1: 456,722 km (0.12 R)
• M2: 554,111 km (0.047 R)
• M3: 635,941 km (0.091 R)
• M4: 813,663 km (0.1 R)
• M5: 1,023,399 km (0.084 R)
• M6: 1,380,040 km (0.076 R)
• M7: 1,462,768 km (0.089 R)
• M8: 1,920,837 km (0.087 R)
• M9: 2,185,774 km (0.086 R)
• M10: 2,303,059 km (0.107 R)
• M11: 2,942,441 km (0.116 R)
• M12: 3,160,255 km (0.108 R)
• M13: 3,293,547 km (0.081 R)
• M14: 3,474,261 km (0.07 R)
• M15: 3,798,290 km (0.082 R)
• M16: 4,401,469 km (0.083 R)
• M17: 4,752,575 km (0.113 R)
• M18: 5,138,687 km (0.096 R)
• M19: 5,508,343 km (0.12 R)
• M20: 5,588,827 km (0.054 R)
• M21: 7,218,247 km (0.058 R)
• M22: 7,722,242 km (0.087 R)
• M23: 8,360,427 km (0.093 R)
• M24: 8,514,961 km (0.111 R)
• M25: 8,670,393 km (0.12 R)
• M26: 8,858,139 km (0.06 R)
• M27: 9,047,380 km (0.096 R)
• M28: 9,205,954 km (0.089 R)
• M29: 9,526,093 km (0.103 R)
• M30: 9,849,823 km (0.113 R)
• M31: 10,408,571 km (0.081 R)
• M32: 10,541,564 km (0.11 R)
• M33: 10,943,982 km (0.063 R)
• M34: 11,146,986 km (0.096 R)
• M35: 11,317,229 km (0.107 R)
• M36: 12,497,406 km (0.098 R)
• M37: 12,745,140 km (0.028 R)
• M38: 12,994,669 km (0.088 R)
• M39: 13,498,515 km (0.119 R)
• M40: 13,607,273 km (0.102 R)
• M41: 13,716,330 km (0.092 R)
• M42: 14,303,052 km (0.118 R)
• M43: 14,636,805 km (0.117 R)
• M44: 14,748,555 km (0.107 R)
• M45: 15,085,599 km (0.066 R)
• M46: 15,273,943 km (0.096 R)
• M47: 15,539,030 km (0.116 R)
• M48: 16,926,251 km (0.058 R)
• M49: 17,239,808 km (0.105 R)
• M50: 17,753,527 km (0.076 R)
• M51: 17,872,906 km (0.053 R)
• M52: 18,836,616 km (0.096 R)
• M53: 18,917,698 km (0.071 R)
• M54: 19,447,723 km (0.118 R)
• M55: 20,023,825 km (0.026 R)
• M56: 20,189,429 km (0.085 R)
• M57: 20,605,461 km (0.053 R)
• M58: 20,730,974 km (0.045 R)
• M59: 21,615,696 km (0.045 R)
• M60: 23,684,185 km (0.084 R)
• M61: 23,859,364 km (0.113 R)
• M62: 24,431,875 km (0.108 R)
• M63: 25,097,885 km (0.049 R)
• M64: 25,455,723 km (0.099 R)
• M65: 25,680,120 km (0.107 R)
• M66: 26,493,484 km (0.099 R)
• M67: 26,629,917 km (0.101 R)
• M68: 26,766,500 km (0.057 R)
• M69: 27,086,190 km (0.102 R)
• M70: 27,315,374 km (0.059 R)
• M71: 27,960,440 km (0.114 R)
• M72: 28,099,267 km (0.075 R)
• M73: 29,736,466 km (0.113 R)
• M74: 30,495,077 km (0.114 R)
• M75: 31,164,228 km (0.049 R)
• M76: 31,548,695 km (0.044 R)
• M77: 31,645,036 km (0.119 R)
• M78: 32,614,281 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.8

Radius: 12.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.04 AU - 8.28 AU

Year: 6341 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,738,623 km

• M1: 166,802 km (0.097 R)
• M2: 253,718 km (0.089 R)
• M3: 351,106 km (0.112 R)
• M4: 492,775 km (0.058 R)
• M5: 658,530 km (0.116 R)
• M6: 1,083,837 km (0.107 R)
• M7: 1,273,377 km (0.099 R)
• M8: 1,705,865 km (0.103 R)
• M9: 1,991,297 km (0.081 R)
• M10: 2,248,606 km (0.103 R)
• M11: 2,539,723 km (0.094 R)
• M12: 2,963,235 km (0.118 R)
• M13: 3,258,092 km (0.104 R)
• M14: 3,485,630 km (0.093 R)
• M15: 3,983,193 km (0.115 R)
• M16: 4,559,594 km (0.114 R)
• M17: 4,644,116 km (0.04 R)
• M18: 5,016,465 km (0.116 R)
• M19: 5,428,308 km (0.071 R)
• M20: 5,578,056 km (0.107 R)
• M21: 5,698,931 km (0.113 R)
• M22: 6,505,712 km (0.069 R)
• M23: 7,117,867 km (0.102 R)
• M24: 7,249,214 km (0.043 R)
• M25: 7,647,892 km (0.106 R)
• M26: 8,397,377 km (0.081 R)
• M27: 8,501,497 km (0.109 R)
• M28: 8,745,940 km (0.113 R)
• M29: 9,710,547 km (0.082 R)
• M30: 10,150,216 km (0.117 R)
• M31: 10,484,118 km (0.119 R)
• M32: 10,596,316 km (0.115 R)
• M33: 10,973,004 km (0.09 R)
• M34: 11,163,143 km (0.12 R)
• M35: 11,354,179 km (0.109 R)
• M36: 11,585,009 km (0.118 R)
• M37: 11,739,693 km (0.114 R)
• M38: 12,365,610 km (0.094 R)
• M39: 13,042,391 km (0.116 R)
• M40: 13,731,289 km (0.112 R)
• M41: 14,682,283 km (0.036 R)
• M42: 14,807,945 km (0.088 R)
• M43: 15,102,354 km (0.066 R)
• M44: 15,868,594 km (0.082 R)
• M45: 16,473,269 km (0.092 R)
• M46: 16,560,185 km (0.107 R)
• M47: 17,041,441 km (0.095 R)
• M48: 17,749,638 km (0.097 R)
• M49: 18,512,736 km (0.032 R)
• M50: 19,194,903 km (0.103 R)
• M51: 19,516,089 km (0.102 R)
• M52: 19,931,672 km (0.095 R)
• M53: 20,303,573 km (0.114 R)
• M54: 20,677,717 km (0.08 R)
• M55: 20,959,858 km (0.096 R)
• M56: 21,054,255 km (0.107 R)
• M57: 21,148,651 km (0.101 R)
• M58: 22,776,276 km (0.058 R)
• M59: 22,873,215 km (0.091 R)
• M60: 22,970,304 km (0.115 R)
• M61: 23,165,081 km (0.051 R)
• M62: 23,801,620 km (0.047 R)
• M63: 24,047,858 km (0.032 R)
• M64: 24,891,739 km (0.112 R)
• M65: 26,455,635 km (0.073 R)
• M66: 27,120,897 km (0.113 R)
• M67: 27,326,744 km (0.046 R)
• M68: 27,429,817 km (0.046 R)
• M69: 28,572,445 km (0.057 R)
• M70: 29,413,185 km (0.075 R)
• M71: 29,571,759 km (0.049 R)
• M72: 30,049,126 km (0.065 R)
• M73: 30,155,490 km (0.119 R)
• M74: 30,529,036 km (0.025 R)
• M75: 31,119,050 km (0.1 R)
• M76: 31,334,471 km (0.105 R)
• M77: 31,875,417 km (0.083 R)
• M78: 32,147,086 km (0.061 R)
• M79: 33,296,148 km (0.069 R)
• M80: 34,014,367 km (0.109 R)
• M81: 34,681,723 km (0.092 R)
• M82: 34,905,222 km (0.084 R)
• M83: 35,409,666 km (0.09 R)
• M84: 37,680,861 km (0.102 R)
• M85: 38,429,150 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.4

Radius: 7.3

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.9 AU - 22.84 AU

Year: 31454 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,738,623 km

• M1: 116,387 km (0.092 R)
• M2: 241,002 km (0.094 R)
• M3: 295,755 km (0.072 R)
• M4: 356,043 km (0.081 R)
• M5: 467,493 km (0.117 R)
• M6: 725,849 km (0.071 R)
• M7: 811,718 km (0.083 R)
• M8: 931,845 km (0.042 R)
• M9: 1,025,793 km (0.111 R)
• M10: 1,123,031 km (0.061 R)
• M11: 1,542,653 km (0.109 R)
• M12: 1,769,593 km (0.112 R)
• M13: 2,297,674 km (0.102 R)
• M14: 3,342,465 km (0.095 R)
• M15: 4,567,821 km (0.053 R)
• M16: 5,284,096 km (0.045 R)
• M17: 5,340,644 km (0.105 R)
• M18: 5,976,136 km (0.076 R)
• M19: 6,153,559 km (0.051 R)
• M20: 7,128,937 km (0.062 R)
• M21: 7,634,578 km (0.092 R)
• M22: 8,414,581 km (0.112 R)
• M23: 9,424,965 km (0.036 R)
• M24: 9,770,237 km (0.081 R)
• M25: 9,839,800 km (0.111 R)
• M26: 9,979,375 km (0.105 R)
• M27: 10,615,764 km (0.045 R)
• M28: 11,927,438 km (0.076 R)
• M29: 12,300,835 km (0.105 R)
• M30: 13,289,527 km (0.078 R)
• M31: 13,910,508 km (0.106 R)
• M32: 15,180,893 km (0.118 R)
• M33: 16,903,662 km (0.07 R)
• M34: 18,086,233 km (0.104 R)
• M35: 18,257,223 km (0.115 R)
• M36: 19,382,648 km (0.097 R)
• M37: 21,881,531 km (0.035 R)
• M38: 23,075,771 km (0.093 R)
• M39: 23,261,422 km (0.114 R)
• M40: 25,719,165 km (0.09 R)
• M41: 25,911,548 km (0.059 R)
• M42: 26,104,529 km (0.096 R)
• M43: 28,059,923 km (0.075 R)
• M44: 28,755,404 km (0.114 R)
• M45: 29,758,756 km (0.088 R)
• M46: 37,531,263 km (0.114 R)
• M47: 38,077,894 km (0.052 R)
• M48: 38,187,549 km (0.098 R)
• M49: 39,068,382 km (0.109 R)
• M50: 40,290,297 km (0.09 R)
• M51: 42,657,982 km (0.1 R)
• M52: 43,228,399 km (0.071 R)
• M53: 43,342,692 km (0.09 R)
• M54: 43,686,468 km (0.112 R)
• M55: 47,290,879 km (0.113 R)
• M56: 47,408,762 km (0.112 R)
• M57: 48,473,749 km (0.073 R)
• M58: 48,711,460 km (0.101 R)
• M59: 50,989,387 km (0.073 R)
• M60: 55,151,499 km (0.108 R)
• M61: 55,399,682 km (0.091 R)
• M62: 56,521,217 km (0.089 R)
• M63: 57,902,155 km (0.083 R)
• M64: 59,040,296 km (0.089 R)
• M65: 59,421,321 km (0.074 R)
• M66: 61,210,063 km (0.065 R)
• M67: 61,724,381 km (0.106 R)
• M68: 63,796,012 km (0.116 R)
• M69: 64,317,510 km (0.095 R)
• M70: 64,971,253 km (0.107 R)
• M71: 65,102,301 km (0.095 R)
• M72: 65,627,239 km (0.093 R)
• M73: 67,343,127 km (0.097 R)
• M74: 67,475,820 km (0.108 R)
• M75: 68,673,202 km (0.1 R)
• M76: 69,073,825 km (0.038 R)
• M77: 69,341,306 km (0.072 R)
• M78: 69,743,275 km (0.104 R)
• M79: 71,494,169 km (0.079 R)
• M80: 73,259,424 km (0.077 R)
• M81: 76,279,206 km (0.06 R)
• M82: 77,248,600 km (0.115 R)
• M83: 80,040,695 km (0.115 R)
• M84: 83,007,670 km (0.036 R)
• M85: 85,292,328 km (0.116 R)
• M86: 87,163,798 km (0.118 R)
• M87: 89,048,731 km (0.081 R)
• M88: 89,631,415 km (0.041 R)
• M89: 91,093,734 km (0.026 R)
• M90: 92,858,839 km (0.088 R)
• M91: 93,154,145 km (0.115 R)
• M92: 93,745,655 km (0.101 R)
• M93: 96,422,709 km (0.033 R)
• M94: 98,823,456 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.7

Radius: 6.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.62 AU - 22.26 AU

Year: 31624 Days

Day: 25 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,738,623 km

• M1: 78,838 km (0.115 R)
• M2: 222,901 km (0.108 R)
• M3: 410,796 km (0.047 R)
• M4: 756,217 km (0.104 R)
• M5: 1,243,308 km (0.111 R)
• M6: 1,432,250 km (0.116 R)
• M7: 1,480,869 km (0.074 R)
• M8: 1,970,952 km (0.081 R)
• M9: 2,566,651 km (0.029 R)
• M10: 2,930,622 km (0.102 R)
• M11: 3,182,246 km (0.111 R)
• M12: 3,310,750 km (0.078 R)
• M13: 4,650,549 km (0.109 R)
• M14: 4,796,557 km (0.079 R)
• M15: 4,981,160 km (0.077 R)
• M16: 5,130,459 km (0.031 R)
• M17: 5,510,288 km (0.034 R)
• M18: 5,626,077 km (0.075 R)
• M19: 5,781,659 km (0.092 R)
• M20: 6,499,279 km (0.086 R)
• M21: 6,539,970 km (0.086 R)
• M22: 6,621,501 km (0.054 R)
• M23: 6,662,491 km (0.098 R)
• M24: 7,329,099 km (0.113 R)
• M25: 7,541,677 km (0.11 R)
• M26: 8,016,651 km (0.076 R)
• M27: 8,501,348 km (0.096 R)
• M28: 8,904,963 km (0.11 R)
• M29: 10,200,181 km (0.116 R)
• M30: 10,294,877 km (0.092 R)
• M31: 10,485,315 km (0.062 R)
• M32: 10,533,036 km (0.098 R)
• M33: 10,917,952 km (0.051 R)
• M34: 11,900,211 km (0.077 R)
• M35: 14,000,416 km (0.053 R)
• M36: 14,317,264 km (0.076 R)
• M37: 14,529,693 km (0.1 R)
• M38: 14,904,137 km (0.084 R)
• M39: 14,957,992 km (0.082 R)
• M40: 15,119,558 km (0.117 R)
• M41: 16,156,720 km (0.067 R)
• M42: 17,104,123 km (0.052 R)
• M43: 17,499,510 km (0.062 R)
• M44: 18,645,430 km (0.111 R)
• M45: 18,935,650 km (0.112 R)
• M46: 19,756,493 km (0.079 R)
• M47: 20,528,867 km (0.053 R)
• M48: 20,768,523 km (0.108 R)
• M49: 21,493,175 km (0.112 R)
• M50: 21,858,493 km (0.091 R)
• M51: 22,164,570 km (0.097 R)
• M52: 22,410,359 km (0.091 R)
• M53: 22,595,412 km (0.084 R)
• M54: 23,340,409 km (0.109 R)
• M55: 23,402,941 km (0.081 R)
• M56: 24,156,765 km (0.077 R)
• M57: 25,302,236 km (0.044 R)
• M58: 26,465,359 km (0.036 R)
• M59: 27,645,836 km (0.099 R)
• M60: 28,642,607 km (0.1 R)
• M61: 28,709,477 km (0.106 R)
• M62: 28,910,387 km (0.044 R)
• M63: 29,313,703 km (0.082 R)
• M64: 29,515,959 km (0.113 R)
• M65: 29,583,577 km (0.091 R)
• M66: 30,808,185 km (0.077 R)
• M67: 31,013,883 km (0.047 R)
• M68: 31,910,572 km (0.107 R)
• M69: 32,118,663 km (0.103 R)
• M70: 33,166,147 km (0.101 R)
• M71: 33,870,604 km (0.106 R)
• M72: 34,083,032 km (0.058 R)
• M73: 34,153,792 km (0.12 R)
• M74: 35,222,819 km (0.1 R)
• M75: 36,158,105 km (0.038 R)
• M76: 36,302,616 km (0.108 R)
• M77: 36,519,982 km (0.091 R)
• M78: 37,832,703 km (0.092 R)
• M79: 37,906,006 km (0.069 R)
• M80: 38,494,823 km (0.116 R)
• M81: 39,012,432 km (0.099 R)
• M82: 39,309,384 km (0.069 R)
• M83: 39,383,584 km (0.064 R)
• M84: 40,654,418 km (0.082 R)
• M85: 40,804,764 km (0.108 R)
• M86: 41,938,417 km (0.109 R)
• M87: 44,468,865 km (0.096 R)
• M88: 45,635,429 km (0.033 R)
• M89: 46,026,478 km (0.119 R)
• M90: 46,183,107 km (0.057 R)
• M91: 46,969,543 km (0.063 R)
• M92: 48,714,901 km (0.1 R)
• M93: 50,158,820 km (0.093 R)
• M94: 53,582,068 km (0.058 R)
• M95: 53,664,347 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit