🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 8.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.78 AU

Year: 1243 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 77,506,352 km

• M1: 115,041 km (0.112 R)
• M2: 181,911 km (0.075 R)
• M3: 254,915 km (0.114 R)
• M4: 339,737 km (0.114 R)
• M5: 401,969 km (0.113 R)
• M6: 493,523 km (0.061 R)
• M7: 629,508 km (0.105 R)
• M8: 773,720 km (0.118 R)
• M9: 844,779 km (0.113 R)
• M10: 977,772 km (0.086 R)
• M11: 1,044,193 km (0.094 R)
• M12: 1,140,983 km (0.046 R)
• M13: 1,199,476 km (0.047 R)
• M14: 1,295,069 km (0.118 R)
• M15: 1,368,671 km (0.076 R)
• M16: 1,424,770 km (0.104 R)
• M17: 1,558,660 km (0.111 R)
• M18: 1,683,574 km (0.065 R)
• M19: 1,832,574 km (0.092 R)
• M20: 1,901,688 km (0.061 R)
• M21: 1,957,638 km (0.051 R)
• M22: 2,092,874 km (0.073 R)
• M23: 2,268,053 km (0.073 R)
• M24: 2,335,073 km (0.059 R)
• M25: 2,417,950 km (0.072 R)
• M26: 2,703,682 km (0.096 R)
• M27: 2,951,566 km (0.116 R)
• M28: 3,033,097 km (0.092 R)
• M29: 3,115,376 km (0.083 R)
• M30: 3,198,552 km (0.111 R)
• M31: 3,495,205 km (0.095 R)
• M32: 3,809,510 km (0.098 R)
• M33: 4,133,240 km (0.034 R)
• M34: 4,261,445 km (0.077 R)
• M35: 4,418,972 km (0.106 R)
• M36: 4,616,291 km (0.111 R)
• M37: 4,951,690 km (0.058 R)
• M38: 5,019,757 km (0.12 R)
• M39: 5,127,168 km (0.056 R)
• M40: 5,304,890 km (0.107 R)
• M41: 5,424,419 km (0.089 R)
• M42: 5,737,378 km (0.102 R)
• M43: 5,849,875 km (0.057 R)
• M44: 6,004,559 km (0.105 R)
• M45: 6,434,055 km (0.072 R)
• M46: 6,529,648 km (0.11 R)
• M47: 6,593,676 km (0.091 R)
• M48: 6,700,788 km (0.032 R)
• M49: 6,797,727 km (0.089 R)
• M50: 6,884,344 km (0.089 R)
• M51: 6,949,419 km (0.119 R)
• M52: 7,069,397 km (0.106 R)
• M53: 7,157,211 km (0.083 R)
• M54: 7,234,254 km (0.063 R)
• M55: 7,444,738 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 8.4

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.74 AU - 2.3 AU

Year: 1982 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 61.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,506,352 km

• M1: 105,616 km (0.059 R)
• M2: 172,038 km (0.079 R)
• M3: 230,830 km (0.112 R)
• M4: 437,873 km (0.063 R)
• M5: 550,520 km (0.065 R)
• M6: 666,608 km (0.042 R)
• M7: 731,534 km (0.084 R)
• M8: 860,637 km (0.108 R)
• M9: 964,457 km (0.09 R)
• M10: 1,072,766 km (0.114 R)
• M11: 1,202,916 km (0.111 R)
• M12: 1,283,699 km (0.053 R)
• M13: 1,357,002 km (0.084 R)
• M14: 1,507,947 km (0.111 R)
• M15: 1,694,495 km (0.111 R)
• M16: 1,775,278 km (0.101 R)
• M17: 1,847,085 km (0.098 R)
• M18: 1,972,598 km (0.087 R)
• M19: 2,047,097 km (0.091 R)
• M20: 2,111,724 km (0.102 R)
• M21: 2,332,081 km (0.082 R)
• M22: 2,422,438 km (0.115 R)
• M23: 2,537,030 km (0.092 R)
• M24: 2,629,931 km (0.111 R)
• M25: 2,700,391 km (0.101 R)
• M26: 2,867,342 km (0.095 R)
• M27: 2,927,780 km (0.067 R)
• M28: 3,099,369 km (0.078 R)
• M29: 3,249,116 km (0.075 R)
• M30: 3,312,246 km (0.103 R)
• M31: 3,426,838 km (0.082 R)
• M32: 3,805,171 km (0.077 R)
• M33: 3,871,892 km (0.118 R)
• M34: 4,006,231 km (0.073 R)
• M35: 4,128,452 km (0.114 R)
• M36: 4,348,960 km (0.07 R)
• M37: 4,418,672 km (0.108 R)
• M38: 4,474,622 km (0.076 R)
• M39: 4,744,048 km (0.052 R)
• M40: 4,931,494 km (0.079 R)
• M41: 5,121,334 km (0.113 R)
• M42: 5,194,936 km (0.072 R)
• M43: 5,418,136 km (0.079 R)
• M44: 5,583,741 km (0.064 R)
• M45: 5,858,552 km (0.106 R)
• M46: 6,215,941 km (0.047 R)
• M47: 6,484,768 km (0.106 R)
• M48: 6,548,497 km (0.068 R)
• M49: 6,935,806 km (0.082 R)
• M50: 7,564,117 km (0.101 R)
• M51: 7,885,005 km (0.105 R)
• M52: 8,296,997 km (0.106 R)
• M53: 8,540,393 km (0.106 R)
• M54: 8,768,679 km (0.103 R)
• M55: 9,141,627 km (0.088 R)
• M56: 9,303,043 km (0.088 R)
• M57: 9,357,048 km (0.12 R)
• M58: 9,756,474 km (0.118 R)
• M59: 9,939,731 km (0.106 R)
• M60: 10,235,636 km (0.096 R)
• M61: 11,408,932 km (0.059 R)
• M62: 11,777,092 km (0.058 R)
• M63: 11,835,585 km (0.106 R)
• M64: 12,129,395 km (0.106 R)
• M65: 12,208,084 km (0.045 R)
• M66: 12,564,725 km (0.105 R)
• M67: 13,308,376 km (0.096 R)
• M68: 13,716,330 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 9.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.81 AU - 2.59 AU

Year: 2252 Days

Day: 10.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 77,506,352 km

• M1: 117,734 km (0.059 R)
• M2: 228,436 km (0.077 R)
• M3: 323,730 km (0.045 R)
• M4: 419,024 km (0.082 R)
• M5: 487,390 km (0.099 R)
• M6: 707,448 km (0.108 R)
• M7: 838,346 km (0.098 R)
• M8: 1,158,336 km (0.084 R)
• M9: 1,245,851 km (0.074 R)
• M10: 1,406,519 km (0.104 R)
• M11: 1,544,598 km (0.113 R)
• M12: 1,656,647 km (0.097 R)
• M13: 1,763,908 km (0.104 R)
• M14: 1,849,927 km (0.091 R)
• M15: 2,283,761 km (0.032 R)
• M16: 2,429,619 km (0.084 R)
• M17: 2,676,605 km (0.113 R)
• M18: 2,748,711 km (0.046 R)
• M19: 2,987,619 km (0.11 R)
• M20: 3,475,757 km (0.091 R)
• M21: 3,554,595 km (0.054 R)
• M22: 3,644,055 km (0.065 R)
• M23: 3,835,540 km (0.096 R)
• M24: 4,030,167 km (0.063 R)
• M25: 4,133,988 km (0.054 R)
• M26: 4,270,271 km (0.11 R)
• M27: 4,408,051 km (0.061 R)
• M28: 4,558,098 km (0.108 R)
• M29: 5,040,700 km (0.118 R)
• M30: 5,163,969 km (0.08 R)
• M31: 5,482,164 km (0.104 R)
• M32: 5,983,466 km (0.048 R)
• M33: 6,161,637 km (0.098 R)
• M34: 6,281,615 km (0.09 R)
• M35: 6,353,870 km (0.115 R)
• M36: 6,560,166 km (0.092 R)
• M37: 6,756,438 km (0.113 R)
• M38: 7,104,552 km (0.055 R)
• M39: 7,560,676 km (0.047 R)
• M40: 7,818,284 km (0.097 R)
• M41: 7,987,180 km (0.072 R)
• M42: 8,275,904 km (0.086 R)
• M43: 8,381,819 km (0.062 R)
• M44: 8,581,532 km (0.097 R)
• M45: 8,702,108 km (0.099 R)
• M46: 8,782,741 km (0.084 R)
• M47: 8,917,828 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 8.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.91 AU - 3.19 AU

Year: 2811 Days

Day: 5 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,506,352 km

• M1: 120,875 km (0.027 R)
• M2: 204,949 km (0.079 R)
• M3: 306,676 km (0.074 R)
• M4: 411,245 km (0.119 R)
• M5: 505,342 km (0.105 R)
• M6: 698,921 km (0.032 R)
• M7: 901,477 km (0.104 R)
• M8: 976,724 km (0.098 R)
• M9: 1,054,067 km (0.051 R)
• M10: 1,367,325 km (0.051 R)
• M11: 1,525,749 km (0.115 R)
• M12: 1,640,789 km (0.082 R)
• M13: 1,733,839 km (0.036 R)
• M14: 2,568,745 km (0.054 R)
• M15: 3,057,780 km (0.116 R)
• M16: 3,173,120 km (0.089 R)
• M17: 3,656,471 km (0.066 R)
• M18: 4,095,092 km (0.113 R)
• M19: 4,162,710 km (0.07 R)
• M20: 4,471,929 km (0.09 R)
• M21: 4,638,132 km (0.053 R)
• M22: 4,859,986 km (0.077 R)
• M23: 4,913,692 km (0.12 R)
• M24: 4,967,696 km (0.109 R)
• M25: 5,222,162 km (0.116 R)
• M26: 5,555,616 km (0.063 R)
• M27: 5,677,838 km (0.115 R)
• M28: 5,829,380 km (0.095 R)
• M29: 6,039,864 km (0.114 R)
• M30: 6,350,729 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 13.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.88 AU - 4.3 AU

Year: 5709 Days

Day: 12.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,506,352 km

• M1: 193,729 km (0.054 R)
• M2: 322,832 km (0.108 R)
• M3: 594,652 km (0.115 R)
• M4: 732,730 km (0.12 R)
• M5: 847,173 km (0.043 R)
• M6: 1,096,253 km (0.069 R)
• M7: 1,230,143 km (0.076 R)
• M8: 1,544,897 km (0.048 R)
• M9: 1,774,530 km (0.102 R)
• M10: 1,982,770 km (0.105 R)
• M11: 2,250,550 km (0.099 R)
• M12: 2,406,431 km (0.083 R)
• M13: 2,565,903 km (0.117 R)
• M14: 2,877,216 km (0.075 R)
• M15: 3,009,012 km (0.109 R)
• M16: 3,104,305 km (0.108 R)
• M17: 3,616,977 km (0.114 R)
• M18: 3,841,973 km (0.108 R)
• M19: 4,050,512 km (0.108 R)
• M20: 4,370,651 km (0.07 R)
• M21: 5,379,839 km (0.072 R)
• M22: 5,755,778 km (0.069 R)
• M23: 5,946,964 km (0.047 R)
• M24: 6,360,303 km (0.113 R)
• M25: 6,508,405 km (0.104 R)
• M26: 6,607,738 km (0.078 R)
• M27: 6,707,669 km (0.058 R)
• M28: 7,086,900 km (0.098 R)
• M29: 7,499,192 km (0.09 R)
• M30: 8,159,068 km (0.097 R)
• M31: 8,509,725 km (0.083 R)
• M32: 8,948,047 km (0.115 R)
• M33: 9,031,074 km (0.086 R)
• M34: 9,169,901 km (0.074 R)
• M35: 9,534,471 km (0.114 R)
• M36: 9,989,697 km (0.08 R)
• M37: 10,423,082 km (0.099 R)
• M38: 10,568,790 km (0.098 R)
• M39: 10,685,926 km (0.066 R)
• M40: 10,980,783 km (0.116 R)
• M41: 11,069,644 km (0.083 R)
• M42: 12,805,129 km (0.071 R)
• M43: 13,370,758 km (0.032 R)
• M44: 13,688,355 km (0.046 R)
• M45: 14,623,940 km (0.115 R)
• M46: 15,182,090 km (0.103 R)
• M47: 15,948,180 km (0.103 R)
• M48: 16,049,009 km (0.089 R)
• M49: 16,285,224 km (0.059 R)
• M50: 16,522,486 km (0.087 R)
• M51: 17,069,416 km (0.058 R)
• M52: 17,379,533 km (0.081 R)
• M53: 17,483,354 km (0.067 R)
• M54: 17,691,594 km (0.101 R)
• M55: 17,796,163 km (0.112 R)
• M56: 18,005,600 km (0.074 R)
• M57: 18,497,627 km (0.09 R)
• M58: 18,709,906 km (0.063 R)
• M59: 19,065,351 km (0.114 R)
• M60: 19,566,953 km (0.091 R)
• M61: 20,509,718 km (0.046 R)
• M62: 21,171,240 km (0.027 R)
• M63: 21,393,243 km (0.107 R)
• M64: 21,989,241 km (0.065 R)
• M65: 22,704,020 km (0.118 R)
• M66: 23,771,251 km (0.093 R)
• M67: 25,324,077 km (0.1 R)
• M68: 25,520,499 km (0.057 R)
• M69: 26,112,757 km (0.095 R)
• M70: 26,271,480 km (0.098 R)
• M71: 26,589,974 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.9

Radius: 4.9

Gravity: 25.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.6 AU - 10.28 AU

Year: 21632 Days

Day: 15 Hours

Environment

Temp: -239 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,506,352 km

• M1: 73,602 km (0.081 R)
• M2: 127,009 km (0.097 R)
• M3: 296,653 km (0.079 R)
• M4: 850,015 km (0.097 R)
• M5: 1,434,195 km (0.088 R)
• M6: 2,221,977 km (0.081 R)
• M7: 2,809,598 km (0.076 R)
• M8: 4,117,831 km (0.078 R)
• M9: 5,204,510 km (0.105 R)
• M10: 5,441,473 km (0.117 R)
• M11: 5,537,216 km (0.115 R)
• M12: 6,123,789 km (0.041 R)
• M13: 6,525,609 km (0.071 R)
• M14: 7,091,986 km (0.109 R)
• M15: 7,354,680 km (0.054 R)
• M16: 8,547,873 km (0.116 R)
• M17: 9,109,762 km (0.039 R)
• M18: 10,033,529 km (0.091 R)
• M19: 10,092,172 km (0.082 R)
• M20: 10,685,626 km (0.072 R)
• M21: 11,107,791 km (0.09 R)
• M22: 11,474,007 km (0.093 R)
• M23: 12,532,861 km (0.085 R)
• M24: 13,428,054 km (0.098 R)
• M25: 14,277,621 km (0.119 R)
• M26: 14,542,559 km (0.058 R)
• M27: 15,144,540 km (0.109 R)
• M28: 17,209,141 km (0.066 R)
• M29: 18,633,761 km (0.074 R)
• M30: 18,705,867 km (0.111 R)
• M31: 18,923,083 km (0.068 R)
• M32: 19,726,723 km (0.096 R)
• M33: 20,616,083 km (0.1 R)
• M34: 21,140,872 km (0.063 R)
• M35: 21,291,667 km (0.047 R)
• M36: 21,670,149 km (0.119 R)
• M37: 22,356,803 km (0.101 R)
• M38: 23,283,712 km (0.07 R)
• M39: 23,751,654 km (0.106 R)
• M40: 24,776,549 km (0.076 R)
• M41: 24,855,985 km (0.111 R)
• M42: 25,896,289 km (0.1 R)
• M43: 26,543,449 km (0.102 R)
• M44: 26,950,655 km (0.098 R)
• M45: 27,277,975 km (0.112 R)
• M46: 27,606,492 km (0.094 R)
• M47: 29,268,973 km (0.102 R)
• M48: 29,774,015 km (0.079 R)
• M49: 30,112,256 km (0.094 R)
• M50: 30,963,468 km (0.118 R)
• M51: 31,134,758 km (0.118 R)
• M52: 31,736,440 km (0.101 R)
• M53: 31,995,394 km (0.104 R)
• M54: 34,712,989 km (0.118 R)
• M55: 34,890,861 km (0.045 R)
• M56: 36,957,855 km (0.091 R)
• M57: 37,412,483 km (0.12 R)
• M58: 38,052,014 km (0.073 R)
• M59: 38,418,977 km (0.051 R)
• M60: 39,898,949 km (0.061 R)
• M61: 42,248,533 km (0.057 R)
• M62: 42,628,512 km (0.108 R)
• M63: 43,967,712 km (0.071 R)
• M64: 45,417,764 km (0.111 R)
• M65: 47,080,095 km (0.091 R)
• M66: 47,178,381 km (0.069 R)
• M67: 48,265,359 km (0.026 R)
• M68: 49,560,578 km (0.095 R)
• M69: 49,760,740 km (0.111 R)
• M70: 53,103,803 km (0.03 R)
• M71: 54,028,019 km (0.056 R)
• M72: 54,750,577 km (0.118 R)
• M73: 54,957,620 km (0.118 R)
• M74: 56,414,105 km (0.1 R)
• M75: 56,832,530 km (0.097 R)
• M76: 57,042,266 km (0.109 R)
• M77: 59,897,043 km (0.06 R)
• M78: 60,537,770 km (0.1 R)
• M79: 61,073,480 km (0.083 R)
• M80: 62,365,557 km (0.109 R)
• M81: 63,557,703 km (0.102 R)
• M82: 66,405,597 km (0.115 R)
• M83: 66,736,807 km (0.065 R)
• M84: 67,068,615 km (0.106 R)
• M85: 68,624,283 km (0.08 R)
• M86: 69,518,579 km (0.081 R)
• M87: 72,565,140 km (0.103 R)
• M88: 72,906,373 km (0.104 R)
• M89: 74,505,724 km (0.136 R)
• M90: 75,079,731 km (0.137 R)
• M91: 76,347,573 km (0.102 R)
• M92: 77,390,270 km (0.14 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit