🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 12.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.82 AU - 1.02 AU

Year: 570 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 84,957,720 km

• M1: 166,502 km (0.091 R)
• M2: 254,017 km (0.072 R)
• M3: 401,820 km (0.106 R)
• M4: 496,366 km (0.114 R)
• M5: 588,817 km (0.082 R)
• M6: 709,842 km (0.051 R)
• M7: 789,877 km (0.105 R)
• M8: 930,948 km (0.073 R)
• M9: 1,030,131 km (0.089 R)
• M10: 1,143,825 km (0.07 R)
• M11: 1,229,246 km (0.088 R)
• M12: 1,333,815 km (0.111 R)
• M13: 1,552,377 km (0.057 R)
• M14: 1,684,472 km (0.054 R)
• M15: 1,808,040 km (0.113 R)
• M16: 1,947,465 km (0.1 R)
• M17: 2,084,198 km (0.114 R)
• M18: 2,170,366 km (0.09 R)
• M19: 2,326,097 km (0.089 R)
• M20: 2,584,303 km (0.028 R)
• M21: 2,728,067 km (0.079 R)
• M22: 3,030,853 km (0.1 R)
• M23: 3,205,733 km (0.109 R)
• M24: 3,305,963 km (0.112 R)
• M25: 3,423,098 km (0.094 R)
• M26: 3,501,937 km (0.095 R)
• M27: 3,597,230 km (0.096 R)
• M28: 3,709,728 km (0.059 R)
• M29: 3,971,225 km (0.081 R)
• M30: 4,213,574 km (0.08 R)
• M31: 4,695,279 km (0.118 R)
• M32: 4,862,679 km (0.085 R)
• M33: 4,996,419 km (0.072 R)
• M34: 5,086,178 km (0.102 R)
• M35: 5,203,762 km (0.105 R)
• M36: 5,294,717 km (0.101 R)
• M37: 5,608,275 km (0.076 R)
• M38: 5,748,597 km (0.094 R)
• M39: 5,833,419 km (0.072 R)
• M40: 5,937,539 km (0.086 R)
• M41: 6,051,832 km (0.038 R)
• M42: 6,205,469 km (0.045 R)
• M43: 6,438,393 km (0.081 R)
• M44: 6,605,045 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 11.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.17 AU - 1.49 AU

Year: 990 Days

Day: 11.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 84,957,720 km

• M1: 148,700 km (0.104 R)
• M2: 220,956 km (0.104 R)
• M3: 322,533 km (0.076 R)
• M4: 412,741 km (0.116 R)
• M5: 568,622 km (0.117 R)
• M6: 769,382 km (0.076 R)
• M7: 851,810 km (0.082 R)
• M8: 962,513 km (0.093 R)
• M9: 1,058,854 km (0.043 R)
• M10: 1,178,981 km (0.111 R)
• M11: 1,318,107 km (0.11 R)
• M12: 1,404,425 km (0.116 R)
• M13: 1,598,004 km (0.083 R)
• M14: 1,768,995 km (0.12 R)
• M15: 1,888,972 km (0.11 R)
• M16: 2,011,942 km (0.118 R)
• M17: 2,112,172 km (0.038 R)
• M18: 2,291,989 km (0.058 R)
• M19: 2,396,857 km (0.074 R)
• M20: 2,485,718 km (0.036 R)
• M21: 2,630,080 km (0.032 R)
• M22: 2,730,909 km (0.059 R)
• M23: 2,851,934 km (0.037 R)
• M24: 2,974,754 km (0.09 R)
• M25: 3,137,965 km (0.099 R)
• M26: 3,294,444 km (0.116 R)
• M27: 3,383,605 km (0.09 R)
• M28: 3,748,324 km (0.112 R)
• M29: 3,862,318 km (0.116 R)
• M30: 3,946,093 km (0.088 R)
• M31: 4,019,695 km (0.099 R)
• M32: 4,136,531 km (0.114 R)
• M33: 4,308,419 km (0.109 R)
• M34: 4,592,954 km (0.074 R)
• M35: 5,111,161 km (0.111 R)
• M36: 5,307,583 km (0.102 R)
• M37: 5,494,580 km (0.049 R)
• M38: 5,683,971 km (0.119 R)
• M39: 5,779,415 km (0.071 R)
• M40: 5,863,339 km (0.099 R)
• M41: 5,984,064 km (0.102 R)
• M42: 6,069,036 km (0.087 R)
• M43: 6,375,712 km (0.038 R)
• M44: 6,624,942 km (0.114 R)
• M45: 6,864,448 km (0.119 R)
• M46: 6,991,756 km (0.104 R)
• M47: 7,300,526 km (0.067 R)
• M48: 7,404,496 km (0.065 R)
• M49: 7,640,113 km (0.08 R)
• M50: 7,811,702 km (0.098 R)
• M51: 8,078,435 km (0.112 R)
• M52: 8,240,000 km (0.081 R)
• M53: 8,429,690 km (0.104 R)
• M54: 8,607,263 km (0.102 R)
• M55: 8,717,068 km (0.041 R)
• M56: 8,799,796 km (0.055 R)
• M57: 9,077,300 km (0.083 R)
• M58: 9,385,920 km (0.08 R)
• M59: 9,598,499 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 12

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.77 AU - 3.53 AU

Year: 3610 Days

Day: 10.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 84,957,720 km

• M1: 594,951 km (0.064 R)
• M2: 766,240 km (0.117 R)
• M3: 854,503 km (0.078 R)
• M4: 1,160,281 km (0.079 R)
• M5: 1,273,227 km (0.085 R)
• M6: 1,360,593 km (0.074 R)
• M7: 1,645,726 km (0.115 R)
• M8: 2,063,553 km (0.09 R)
• M9: 2,284,958 km (0.111 R)
• M10: 2,827,849 km (0.07 R)
• M11: 3,645,102 km (0.102 R)
• M12: 3,814,147 km (0.07 R)
• M13: 3,899,717 km (0.034 R)
• M14: 4,101,974 km (0.117 R)
• M15: 4,204,299 km (0.106 R)
• M16: 4,307,671 km (0.088 R)
• M17: 4,411,791 km (0.113 R)
• M18: 4,592,355 km (0.091 R)
• M19: 4,945,257 km (0.104 R)
• M20: 5,726,307 km (0.044 R)
• M21: 5,989,749 km (0.072 R)
• M22: 6,240,475 km (0.115 R)
• M23: 6,494,642 km (0.102 R)
• M24: 6,648,728 km (0.092 R)
• M25: 7,188,926 km (0.053 R)
• M26: 7,491,263 km (0.071 R)
• M27: 7,652,978 km (0.103 R)
• M28: 8,311,658 km (0.064 R)
• M29: 8,760,900 km (0.114 R)
• M30: 8,836,597 km (0.07 R)
• M31: 9,083,882 km (0.073 R)
• M32: 9,160,476 km (0.086 R)
• M33: 9,898,891 km (0.105 R)
• M34: 10,575,672 km (0.067 R)
• M35: 10,777,629 km (0.119 R)
• M36: 11,001,128 km (0.114 R)
• M37: 11,432,419 km (0.111 R)
• M38: 11,743,732 km (0.103 R)
• M39: 12,694,726 km (0.111 R)
• M40: 12,801,838 km (0.091 R)
• M41: 12,952,483 km (0.095 R)
• M42: 13,846,330 km (0.071 R)
• M43: 14,378,749 km (0.084 R)
• M44: 14,647,576 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 11.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.22 AU - 4.18 AU

Year: 4595 Days

Day: 8.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 84,957,720 km

• M1: 141,370 km (0.101 R)
• M2: 227,987 km (0.087 R)
• M3: 318,943 km (0.083 R)
• M4: 499,657 km (0.102 R)
• M5: 575,204 km (0.114 R)
• M6: 655,239 km (0.096 R)
• M7: 805,884 km (0.058 R)
• M8: 1,301,651 km (0.116 R)
• M9: 1,397,543 km (0.108 R)
• M10: 1,581,997 km (0.079 R)
• M11: 2,022,563 km (0.102 R)
• M12: 2,183,381 km (0.074 R)
• M13: 2,298,571 km (0.096 R)
• M14: 2,586,846 km (0.079 R)
• M15: 2,922,993 km (0.115 R)
• M16: 2,995,548 km (0.118 R)
• M17: 3,105,652 km (0.083 R)
• M18: 3,217,102 km (0.099 R)
• M19: 3,292,051 km (0.111 R)
• M20: 3,482,339 km (0.034 R)
• M21: 3,559,382 km (0.078 R)
• M22: 3,813,998 km (0.076 R)
• M23: 4,074,747 km (0.106 R)
• M24: 4,677,177 km (0.063 R)
• M25: 4,891,551 km (0.047 R)
• M26: 5,307,732 km (0.099 R)
• M27: 5,644,328 km (0.057 R)
• M28: 5,895,802 km (0.104 R)
• M29: 6,504,515 km (0.084 R)
• M30: 6,864,897 km (0.104 R)
• M31: 7,059,823 km (0.05 R)
• M32: 7,256,544 km (0.109 R)
• M33: 7,405,394 km (0.109 R)
• M34: 8,293,257 km (0.075 R)
• M35: 8,475,019 km (0.06 R)
• M36: 8,684,156 km (0.115 R)
• M37: 9,054,411 km (0.085 R)
• M38: 9,161,224 km (0.102 R)
• M39: 9,511,133 km (0.101 R)
• M40: 9,646,819 km (0.099 R)
• M41: 9,865,381 km (0.074 R)
• M42: 10,363,093 km (0.08 R)
• M43: 11,096,422 km (0.112 R)
• M44: 11,182,142 km (0.089 R)
• M45: 12,051,305 km (0.071 R)
• M46: 12,286,772 km (0.098 R)
• M47: 13,304,487 km (0.118 R)
• M48: 13,547,882 km (0.028 R)
• M49: 13,823,442 km (0.109 R)
• M50: 13,977,378 km (0.119 R)
• M51: 14,975,944 km (0.071 R)
• M52: 15,900,608 km (0.052 R)
• M53: 16,418,666 km (0.109 R)
• M54: 16,647,101 km (0.097 R)
• M55: 18,343,093 km (0.112 R)
• M56: 18,749,999 km (0.043 R)
• M57: 19,125,789 km (0.109 R)
• M58: 19,228,712 km (0.112 R)
• M59: 19,988,819 km (0.096 R)
• M60: 21,968,148 km (0.055 R)
• M61: 22,400,336 km (0.03 R)
• M62: 22,871,719 km (0.088 R)
• M63: 23,200,087 km (0.08 R)
• M64: 23,493,149 km (0.103 R)
• M65: 24,528,815 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.9

Radius: 3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.3 AU - 9.94 AU

Year: 14940 Days

Day: 19.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 84,957,720 km

• M1: 68,067 km (0.087 R)
• M2: 139,575 km (0.068 R)
• M3: 161,416 km (0.054 R)
• M4: 215,571 km (0.074 R)
• M5: 454,329 km (0.112 R)
• M6: 742,005 km (0.048 R)
• M7: 782,696 km (0.076 R)
• M8: 813,663 km (0.095 R)
• M9: 1,301,352 km (0.115 R)
• M10: 2,189,365 km (0.102 R)
• M11: 2,427,225 km (0.104 R)
• M12: 2,815,133 km (0.045 R)
• M13: 3,073,488 km (0.069 R)
• M14: 3,205,434 km (0.117 R)
• M15: 3,272,154 km (0.088 R)
• M16: 3,372,983 km (0.104 R)
• M17: 3,699,256 km (0.115 R)
• M18: 3,769,268 km (0.093 R)
• M19: 4,143,861 km (0.117 R)
• M20: 4,604,922 km (0.09 R)
• M21: 4,775,014 km (0.073 R)
• M22: 5,495,029 km (0.062 R)
• M23: 5,635,053 km (0.119 R)
• M24: 5,756,077 km (0.104 R)
• M25: 5,898,345 km (0.092 R)
• M26: 6,021,165 km (0.09 R)
• M27: 6,415,505 km (0.057 R)
• M28: 6,690,316 km (0.086 R)
• M29: 6,711,559 km (0.119 R)
• M30: 6,818,372 km (0.063 R)
• M31: 7,316,682 km (0.087 R)
• M32: 7,515,049 km (0.072 R)
• M33: 7,692,622 km (0.04 R)
• M34: 7,916,719 km (0.12 R)
• M35: 8,074,844 km (0.116 R)
• M36: 8,764,191 km (0.034 R)
• M37: 9,376,795 km (0.085 R)
• M38: 9,640,087 km (0.099 R)
• M39: 10,345,740 km (0.046 R)
• M40: 11,219,392 km (0.117 R)
• M41: 12,534,207 km (0.105 R)
• M42: 13,089,514 km (0.071 R)
• M43: 13,788,286 km (0.036 R)
• M44: 14,830,983 km (0.108 R)
• M45: 15,081,560 km (0.118 R)
• M46: 15,165,484 km (0.12 R)
• M47: 15,446,130 km (0.113 R)
• M48: 15,530,653 km (0.072 R)
• M49: 15,587,051 km (0.116 R)
• M50: 16,269,666 km (0.107 R)
• M51: 17,078,392 km (0.081 R)
• M52: 17,136,586 km (0.084 R)
• M53: 17,575,655 km (0.108 R)
• M54: 17,605,126 km (0.039 R)
• M55: 19,338,218 km (0.076 R)
• M56: 19,368,586 km (0.047 R)
• M57: 19,764,571 km (0.079 R)
• M58: 19,917,610 km (0.037 R)
• M59: 19,948,278 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.4

Radius: 7.2

Gravity: 17.75 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.33 AU - 11.63 AU

Year: 20357 Days

Day: 19.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,957,720 km

• M1: 111,002 km (0.119 R)
• M2: 311,762 km (0.104 R)
• M3: 1,695,093 km (0.118 R)
• M4: 2,192,656 km (0.115 R)
• M5: 3,101,762 km (0.101 R)
• M6: 3,840,177 km (0.11 R)
• M7: 3,885,356 km (0.051 R)
• M8: 4,970,688 km (0.068 R)
• M9: 5,069,273 km (0.09 R)
• M10: 6,038,219 km (0.114 R)
• M11: 6,249,301 km (0.1 R)
• M12: 7,794,498 km (0.118 R)
• M13: 7,851,794 km (0.04 R)
• M14: 8,140,368 km (0.057 R)
• M15: 9,389,810 km (0.117 R)
• M16: 9,512,031 km (0.082 R)
• M17: 9,819,604 km (0.067 R)
• M18: 10,005,704 km (0.046 R)
• M19: 10,255,682 km (0.112 R)
• M20: 10,507,754 km (0.074 R)
• M21: 11,601,614 km (0.117 R)
• M22: 12,195,218 km (0.109 R)
• M23: 13,618,493 km (0.088 R)
• M24: 14,950,961 km (0.071 R)
• M25: 15,741,286 km (0.069 R)
• M26: 17,138,082 km (0.052 R)
• M27: 18,727,409 km (0.119 R)
• M28: 20,284,424 km (0.105 R)
• M29: 21,640,230 km (0.09 R)
• M30: 24,859,426 km (0.115 R)
• M31: 26,308,730 km (0.116 R)
• M32: 27,610,082 km (0.1 R)
• M33: 28,754,955 km (0.097 R)
• M34: 28,843,666 km (0.045 R)
• M35: 29,110,250 km (0.117 R)
• M36: 30,908,715 km (0.113 R)
• M37: 31,272,687 km (0.036 R)
• M38: 32,835,536 km (0.101 R)
• M39: 33,206,987 km (0.109 R)
• M40: 33,300,037 km (0.096 R)
• M41: 33,860,281 km (0.038 R)
• M42: 35,941,038 km (0.111 R)
• M43: 36,323,859 km (0.038 R)
• M44: 37,480,101 km (0.1 R)
• M45: 39,237,278 km (0.11 R)
• M46: 39,335,713 km (0.082 R)
• M47: 39,532,733 km (0.062 R)
• M48: 39,927,821 km (0.116 R)
• M49: 40,622,404 km (0.099 R)
• M50: 41,521,188 km (0.101 R)
• M51: 43,745,858 km (0.094 R)
• M52: 44,359,359 km (0.032 R)
• M53: 44,564,458 km (0.089 R)
• M54: 44,872,629 km (0.111 R)
• M55: 45,801,782 km (0.088 R)
• M56: 46,112,796 km (0.118 R)
• M57: 46,737,068 km (0.089 R)
• M58: 47,154,745 km (0.106 R)
• M59: 47,678,786 km (0.097 R)
• M60: 49,580,773 km (0.106 R)
• M61: 51,292,173 km (0.082 R)
• M62: 52,479,980 km (0.114 R)
• M63: 53,458,500 km (0.073 R)
• M64: 54,004,831 km (0.046 R)
• M65: 56,097,406 km (0.112 R)
• M66: 58,440,857 km (0.069 R)
• M67: 59,794,419 km (0.09 R)
• M68: 65,427,227 km (0.115 R)
• M69: 65,660,749 km (0.088 R)
• M70: 67,538,651 km (0.098 R)
• M71: 68,958,485 km (0.095 R)
• M72: 69,315,126 km (0.065 R)
• M73: 69,553,136 km (0.095 R)
• M74: 70,029,905 km (0.102 R)
• M75: 70,986,882 km (0.096 R)
• M76: 72,189,200 km (0.081 R)
• M77: 72,913,853 km (0.076 R)
• M78: 73,277,076 km (0.071 R)
• M79: 74,614,032 km (0.062 R)
• M80: 74,858,027 km (0.108 R)
• M81: 76,695,986 km (0.114 R)
• M82: 77,188,612 km (0.114 R)
• M83: 77,805,853 km (0.099 R)
• M84: 82,928,981 km (0.099 R)
• M85: 83,561,182 km (0.112 R)
• M86: 83,687,891 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit