🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 12.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.63 AU - 0.83 AU

Year: 403 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 66,775,139 km

• M1: 159,621 km (0.092 R)
• M2: 284,984 km (0.071 R)
• M3: 416,480 km (0.095 R)
• M4: 547,827 km (0.102 R)
• M5: 628,909 km (0.052 R)
• M6: 829,819 km (0.059 R)
• M7: 955,930 km (0.092 R)
• M8: 1,080,097 km (0.102 R)
• M9: 1,262,606 km (0.053 R)
• M10: 1,400,236 km (0.12 R)
• M11: 1,527,693 km (0.058 R)
• M12: 1,621,940 km (0.095 R)
• M13: 1,883,138 km (0.075 R)
• M14: 1,967,661 km (0.1 R)
• M15: 2,123,093 km (0.099 R)
• M16: 2,211,206 km (0.105 R)
• M17: 2,306,799 km (0.079 R)
• M18: 2,385,338 km (0.114 R)
• M19: 2,502,024 km (0.108 R)
• M20: 2,607,940 km (0.069 R)
• M21: 2,805,259 km (0.051 R)
• M22: 2,882,901 km (0.108 R)
• M23: 2,987,769 km (0.03 R)
• M24: 3,113,880 km (0.107 R)
• M25: 3,241,786 km (0.103 R)
• M26: 3,440,452 km (0.039 R)
• M27: 3,565,964 km (0.082 R)
• M28: 3,792,755 km (0.077 R)
• M29: 3,922,307 km (0.116 R)
• M30: 4,002,341 km (0.059 R)
• M31: 4,141,767 km (0.052 R)
• M32: 4,253,067 km (0.118 R)
• M33: 4,335,346 km (0.084 R)
• M34: 4,448,442 km (0.082 R)
• M35: 4,623,621 km (0.109 R)
• M36: 4,840,090 km (0.095 R)
• M37: 4,988,939 km (0.088 R)
• M38: 5,091,713 km (0.115 R)
• M39: 5,179,228 km (0.051 R)
• M40: 5,275,270 km (0.112 R)
• M41: 5,379,988 km (0.056 R)
• M42: 5,616,054 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 14

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.1 AU

Year: 570 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 53.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,775,139 km

• M1: 174,581 km (0.056 R)
• M2: 267,481 km (0.111 R)
• M3: 355,295 km (0.11 R)
• M4: 470,784 km (0.079 R)
• M5: 576,101 km (0.069 R)
• M6: 688,898 km (0.052 R)
• M7: 794,664 km (0.116 R)
• M8: 929,452 km (0.067 R)
• M9: 1,022,202 km (0.09 R)
• M10: 1,121,386 km (0.113 R)
• M11: 1,211,593 km (0.116 R)
• M12: 1,350,121 km (0.089 R)
• M13: 1,443,470 km (0.075 R)
• M14: 1,532,331 km (0.112 R)
• M15: 1,647,821 km (0.075 R)
• M16: 1,737,430 km (0.111 R)
• M17: 2,054,876 km (0.055 R)
• M18: 2,183,381 km (0.111 R)
• M19: 2,298,571 km (0.088 R)
• M20: 2,497,985 km (0.095 R)
• M21: 2,656,709 km (0.119 R)
• M22: 2,788,654 km (0.109 R)
• M23: 2,944,834 km (0.092 R)
• M24: 3,068,402 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 8.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.95 AU - 1.11 AU

Year: 675 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,775,139 km

• M1: 103,372 km (0.101 R)
• M2: 156,928 km (0.093 R)
• M3: 255,214 km (0.117 R)
• M4: 346,169 km (0.092 R)
• M5: 480,658 km (0.084 R)
• M6: 608,415 km (0.044 R)
• M7: 697,126 km (0.12 R)
• M8: 790,475 km (0.112 R)
• M9: 882,927 km (0.109 R)
• M10: 971,040 km (0.108 R)
• M11: 1,045,390 km (0.081 R)
• M12: 1,098,946 km (0.065 R)
• M13: 1,197,232 km (0.105 R)
• M14: 1,265,448 km (0.094 R)
• M15: 1,341,145 km (0.115 R)
• M16: 1,405,921 km (0.116 R)
• M17: 1,522,757 km (0.108 R)
• M18: 1,596,957 km (0.1 R)
• M19: 1,745,957 km (0.084 R)
• M20: 1,810,134 km (0.077 R)
• M21: 1,937,741 km (0.049 R)
• M22: 2,057,569 km (0.083 R)
• M23: 2,114,865 km (0.102 R)
• M24: 2,194,451 km (0.096 R)
• M25: 2,275,084 km (0.109 R)
• M26: 2,334,475 km (0.076 R)
• M27: 2,386,684 km (0.114 R)
• M28: 2,477,341 km (0.04 R)
• M29: 2,565,304 km (0.073 R)
• M30: 2,654,315 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 14.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.22 AU - 3.04 AU

Year: 2754 Days

Day: 10.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,775,139 km

• M1: 185,651 km (0.039 R)
• M2: 427,700 km (0.115 R)
• M3: 565,181 km (0.046 R)
• M4: 690,544 km (0.103 R)
• M5: 852,259 km (0.105 R)
• M6: 1,055,862 km (0.082 R)
• M7: 1,266,795 km (0.064 R)
• M8: 1,408,614 km (0.092 R)
• M9: 1,513,482 km (0.109 R)
• M10: 1,742,666 km (0.098 R)
• M11: 1,948,662 km (0.062 R)
• M12: 2,223,922 km (0.071 R)
• M13: 2,347,639 km (0.075 R)
• M14: 2,550,644 km (0.062 R)
• M15: 2,680,644 km (0.099 R)
• M16: 2,852,981 km (0.033 R)
• M17: 2,947,228 km (0.108 R)
• M18: 3,111,486 km (0.098 R)
• M19: 3,208,874 km (0.105 R)
• M20: 3,535,746 km (0.109 R)
• M21: 3,784,527 km (0.052 R)
• M22: 3,918,716 km (0.111 R)
• M23: 4,084,770 km (0.105 R)
• M24: 4,392,792 km (0.119 R)
• M25: 4,917,880 km (0.106 R)
• M26: 5,262,554 km (0.049 R)
• M27: 5,412,750 km (0.119 R)
• M28: 6,045,100 km (0.101 R)
• M29: 6,202,627 km (0.116 R)
• M30: 6,864,298 km (0.116 R)
• M31: 7,175,911 km (0.104 R)
• M32: 7,529,859 km (0.084 R)
• M33: 8,235,363 km (0.116 R)
• M34: 8,390,795 km (0.065 R)
• M35: 8,566,722 km (0.106 R)
• M36: 8,862,776 km (0.074 R)
• M37: 9,162,271 km (0.074 R)
• M38: 9,709,650 km (0.103 R)
• M39: 9,894,553 km (0.072 R)
• M40: 10,477,236 km (0.118 R)
• M41: 10,709,263 km (0.1 R)
• M42: 10,964,327 km (0.078 R)
• M43: 11,393,823 km (0.117 R)
• M44: 11,545,515 km (0.095 R)
• M45: 11,654,273 km (0.12 R)
• M46: 11,829,003 km (0.104 R)
• M47: 12,092,744 km (0.081 R)
• M48: 12,536,601 km (0.073 R)
• M49: 12,918,075 km (0.102 R)
• M50: 13,121,678 km (0.094 R)
• M51: 13,486,098 km (0.071 R)
• M52: 13,692,693 km (0.079 R)
• M53: 14,482,271 km (0.05 R)
• M54: 14,930,017 km (0.098 R)
• M55: 15,191,365 km (0.053 R)
• M56: 15,718,547 km (0.115 R)
• M57: 15,935,913 km (0.058 R)
• M58: 16,129,942 km (0.118 R)
• M59: 16,251,714 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 10.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.34 AU - 3.62 AU

Year: 3322 Days

Day: 8.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,775,139 km

• M1: 184,305 km (0.118 R)
• M2: 250,128 km (0.091 R)
• M3: 423,212 km (0.111 R)
• M4: 502,050 km (0.036 R)
• M5: 724,054 km (0.025 R)
• M6: 1,155,644 km (0.088 R)
• M7: 1,380,639 km (0.107 R)
• M8: 2,152,713 km (0.074 R)
• M9: 2,283,163 km (0.089 R)
• M10: 2,521,622 km (0.112 R)
• M11: 2,690,368 km (0.104 R)
• M12: 2,784,016 km (0.115 R)
• M13: 3,022,924 km (0.102 R)
• M14: 3,285,169 km (0.105 R)
• M15: 3,486,827 km (0.067 R)
• M16: 3,640,763 km (0.1 R)
• M17: 3,779,441 km (0.07 R)
• M18: 3,990,972 km (0.096 R)
• M19: 4,799,399 km (0.068 R)
• M20: 4,894,394 km (0.087 R)
• M21: 5,028,583 km (0.054 R)
• M22: 5,144,521 km (0.082 R)
• M23: 5,241,760 km (0.069 R)
• M24: 5,320,149 km (0.093 R)
• M25: 6,186,470 km (0.104 R)
• M26: 6,269,348 km (0.094 R)
• M27: 6,731,605 km (0.079 R)
• M28: 7,031,549 km (0.097 R)
• M29: 7,204,933 km (0.069 R)
• M30: 7,270,307 km (0.084 R)
• M31: 7,644,601 km (0.118 R)
• M32: 8,002,588 km (0.082 R)
• M33: 8,251,819 km (0.112 R)
• M34: 9,015,216 km (0.071 R)
• M35: 9,109,314 km (0.08 R)
• M36: 9,464,908 km (0.111 R)
• M37: 9,608,522 km (0.06 R)
• M38: 9,752,884 km (0.107 R)
• M39: 9,849,374 km (0.027 R)
• M40: 9,922,079 km (0.063 R)
• M41: 10,019,168 km (0.076 R)
• M42: 10,092,321 km (0.057 R)
• M43: 10,165,475 km (0.117 R)
• M44: 10,509,699 km (0.09 R)
• M45: 10,683,233 km (0.116 R)
• M46: 10,832,831 km (0.081 R)
• M47: 10,957,894 km (0.093 R)
• M48: 11,514,249 km (0.114 R)
• M49: 11,642,005 km (0.08 R)
• M50: 11,770,211 km (0.118 R)
• M51: 11,950,476 km (0.115 R)
• M52: 12,079,729 km (0.041 R)
• M53: 12,575,496 km (0.084 R)
• M54: 12,786,130 km (0.08 R)
• M55: 13,131,103 km (0.097 R)
• M56: 13,211,138 km (0.108 R)
• M57: 13,857,251 km (0.088 R)
• M58: 14,403,582 km (0.104 R)
• M59: 14,486,160 km (0.055 R)
• M60: 14,707,116 km (0.102 R)
• M61: 14,901,294 km (0.028 R)
• M62: 15,292,343 km (0.112 R)
• M63: 15,517,338 km (0.096 R)
• M64: 15,743,381 km (0.048 R)
• M65: 16,313,349 km (0.085 R)
• M66: 16,774,110 km (0.12 R)
• M67: 16,948,092 km (0.113 R)
• M68: 17,035,308 km (0.074 R)
• M69: 17,856,151 km (0.103 R)
• M70: 18,004,104 km (0.083 R)
• M71: 18,360,895 km (0.089 R)
• M72: 19,051,289 km (0.083 R)
• M73: 19,658,507 km (0.074 R)
• M74: 20,426,392 km (0.084 R)
• M75: 20,798,592 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 12.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.87 AU - 3.33 AU

Year: 3524 Days

Day: 14.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,775,139 km

• M1: 211,681 km (0.088 R)
• M2: 436,975 km (0.092 R)
• M3: 578,046 km (0.103 R)
• M4: 758,312 km (0.042 R)
• M5: 867,219 km (0.119 R)
• M6: 1,267,244 km (0.09 R)
• M7: 1,346,231 km (0.055 R)
• M8: 1,426,864 km (0.107 R)
• M9: 1,708,258 km (0.053 R)
• M10: 1,946,567 km (0.092 R)
• M11: 2,148,375 km (0.107 R)
• M12: 2,422,887 km (0.112 R)
• M13: 2,691,714 km (0.084 R)
• M14: 2,917,607 km (0.065 R)
• M15: 3,350,843 km (0.09 R)
• M16: 3,518,841 km (0.092 R)
• M17: 3,632,236 km (0.06 R)
• M18: 3,882,364 km (0.083 R)
• M19: 4,039,292 km (0.108 R)
• M20: 4,522,344 km (0.112 R)
• M21: 4,604,772 km (0.117 R)
• M22: 4,729,237 km (0.072 R)
• M23: 5,477,825 km (0.081 R)
• M24: 7,012,251 km (0.084 R)
• M25: 7,179,800 km (0.088 R)
• M26: 8,466,791 km (0.084 R)
• M27: 8,645,411 km (0.101 R)
• M28: 8,773,766 km (0.08 R)
• M29: 8,954,629 km (0.063 R)
• M30: 9,241,408 km (0.082 R)
• M31: 9,372,755 km (0.092 R)
• M32: 10,092,620 km (0.073 R)
• M33: 11,472,511 km (0.042 R)
• M34: 11,955,263 km (0.103 R)
• M35: 13,028,628 km (0.069 R)
• M36: 13,383,325 km (0.081 R)
• M37: 13,472,485 km (0.103 R)
• M38: 13,801,301 km (0.099 R)
• M39: 14,253,835 km (0.113 R)
• M40: 14,405,826 km (0.042 R)
• M41: 14,803,457 km (0.071 R)
• M42: 15,019,028 km (0.063 R)
• M43: 15,484,576 km (0.107 R)
• M44: 15,891,931 km (0.036 R)
• M45: 16,081,023 km (0.073 R)
• M46: 16,621,071 km (0.043 R)
• M47: 16,909,496 km (0.106 R)
• M48: 17,621,283 km (0.054 R)
• M49: 17,719,120 km (0.115 R)
• M50: 17,915,392 km (0.065 R)
• M51: 18,079,501 km (0.087 R)
• M52: 18,276,970 km (0.066 R)
• M53: 18,807,295 km (0.118 R)
• M54: 19,646,090 km (0.069 R)
• M55: 19,883,053 km (0.108 R)
• M56: 19,984,929 km (0.093 R)
• M57: 20,121,063 km (0.099 R)
• M58: 20,806,221 km (0.077 R)
• M59: 21,464,302 km (0.12 R)
• M60: 21,603,728 km (0.107 R)
• M61: 21,883,476 km (0.093 R)
• M62: 21,988,643 km (0.097 R)
• M63: 22,411,107 km (0.085 R)
• M64: 22,587,932 km (0.08 R)
• M65: 22,694,296 km (0.049 R)
• M66: 23,228,510 km (0.088 R)
• M67: 23,983,231 km (0.062 R)
• M68: 24,128,042 km (0.069 R)
• M69: 24,381,910 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.6

Radius: 6.4

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.84 AU - 9.56 AU

Year: 16569 Days

Day: 22.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,775,139 km

• M1: 85,570 km (0.115 R)
• M2: 939,923 km (0.114 R)
• M3: 1,134,251 km (0.035 R)
• M4: 1,314,816 km (0.117 R)
• M5: 1,449,454 km (0.118 R)
• M6: 2,094,520 km (0.081 R)
• M7: 2,546,156 km (0.083 R)
• M8: 2,783,119 km (0.094 R)
• M9: 4,031,962 km (0.085 R)
• M10: 4,428,396 km (0.093 R)
• M11: 5,172,945 km (0.095 R)
• M12: 5,386,720 km (0.098 R)
• M13: 5,734,535 km (0.06 R)
• M14: 7,150,329 km (0.081 R)
• M15: 8,118,228 km (0.082 R)
• M16: 8,466,641 km (0.102 R)
• M17: 8,617,436 km (0.112 R)
• M18: 8,667,850 km (0.072 R)
• M19: 8,870,705 km (0.104 R)
• M20: 9,697,832 km (0.12 R)
• M21: 9,908,465 km (0.083 R)
• M22: 10,067,338 km (0.1 R)
• M23: 10,929,321 km (0.098 R)
• M24: 10,984,074 km (0.09 R)
• M25: 11,313,937 km (0.069 R)
• M26: 11,702,892 km (0.078 R)
• M27: 12,152,733 km (0.086 R)
• M28: 12,209,430 km (0.088 R)
• M29: 12,551,112 km (0.101 R)
• M30: 13,771,531 km (0.098 R)
• M31: 14,246,355 km (0.107 R)
• M32: 14,365,884 km (0.072 R)
• M33: 15,273,195 km (0.088 R)
• M34: 15,518,236 km (0.07 R)
• M35: 17,079,140 km (0.085 R)
• M36: 17,142,570 km (0.115 R)
• M37: 17,269,728 km (0.109 R)
• M38: 17,653,147 km (0.102 R)
• M39: 17,717,325 km (0.062 R)
• M40: 18,168,661 km (0.095 R)
• M41: 20,011,857 km (0.118 R)
• M42: 20,145,896 km (0.094 R)
• M43: 20,481,893 km (0.112 R)
• M44: 21,159,721 km (0.083 R)
• M45: 21,296,154 km (0.086 R)
• M46: 21,364,521 km (0.098 R)
• M47: 21,707,249 km (0.095 R)
• M48: 22,121,037 km (0.11 R)
• M49: 22,259,415 km (0.074 R)
• M50: 22,328,829 km (0.087 R)
• M51: 22,816,218 km (0.068 R)
• M52: 25,595,597 km (0.076 R)
• M53: 27,655,859 km (0.099 R)
• M54: 28,932,527 km (0.08 R)
• M55: 32,168,030 km (0.113 R)
• M56: 33,034,202 km (0.048 R)
• M57: 33,271,763 km (0.055 R)
• M58: 33,351,050 km (0.102 R)
• M59: 34,147,659 km (0.118 R)
• M60: 34,387,913 km (0.119 R)
• M61: 35,354,315 km (0.114 R)
• M62: 35,678,344 km (0.068 R)
• M63: 36,003,570 km (0.115 R)
• M64: 39,896,406 km (0.093 R)
• M65: 40,741,783 km (0.08 R)
• M66: 41,166,641 km (0.12 R)
• M67: 41,849,556 km (0.12 R)
• M68: 42,106,565 km (0.05 R)
• M69: 42,967,201 km (0.111 R)
• M70: 43,313,072 km (0.075 R)
• M71: 43,746,606 km (0.061 R)
• M72: 44,618,163 km (0.115 R)
• M73: 44,705,678 km (0.079 R)
• M74: 45,495,555 km (0.115 R)
• M75: 46,644,466 km (0.107 R)
• M76: 47,178,082 km (0.114 R)
• M77: 47,356,403 km (0.046 R)
• M78: 47,892,562 km (0.056 R)
• M79: 48,340,906 km (0.054 R)
• M80: 49,785,124 km (0.073 R)
• M81: 49,966,586 km (0.082 R)
• M82: 50,421,364 km (0.099 R)
• M83: 50,786,233 km (0.109 R)
• M84: 52,161,935 km (0.049 R)
• M85: 55,325,481 km (0.118 R)
• M86: 57,976,954 km (0.032 R)
• M87: 58,072,397 km (0.118 R)
• M88: 60,960,534 km (0.115 R)
• M89: 61,057,623 km (0.076 R)
• M90: 62,031,206 km (0.118 R)
• M91: 62,324,268 km (0.118 R)
• M92: 62,519,793 km (0.073 R)
• M93: 63,009,875 km (0.095 R)
• M94: 63,698,025 km (0.114 R)
• M95: 64,982,473 km (0.031 R)
• M96: 65,180,839 km (0.074 R)
• M97: 66,275,597 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit