🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 14.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.66 AU - 0.88 AU

Year: 443 Days

Day: 5.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,798,669 km

• M1: 184,604 km (0.102 R)
• M2: 312,211 km (0.088 R)
• M3: 479,910 km (0.047 R)
• M4: 590,912 km (0.066 R)
• M5: 717,322 km (0.076 R)
• M6: 823,686 km (0.112 R)
• M7: 917,783 km (0.074 R)
• M8: 1,049,878 km (0.103 R)
• M9: 1,153,699 km (0.108 R)
• M10: 1,292,675 km (0.081 R)
• M11: 1,454,241 km (0.094 R)
• M12: 1,560,156 km (0.119 R)
• M13: 1,663,229 km (0.085 R)
• M14: 1,780,663 km (0.089 R)
• M15: 2,030,342 km (0.054 R)
• M16: 2,252,944 km (0.035 R)
• M17: 2,383,842 km (0.1 R)
• M18: 2,646,686 km (0.072 R)
• M19: 2,743,475 km (0.079 R)
• M20: 2,855,524 km (0.113 R)
• M21: 3,048,356 km (0.108 R)
• M22: 3,142,752 km (0.117 R)
• M23: 3,297,287 km (0.112 R)
• M24: 3,409,335 km (0.096 R)
• M25: 3,553,099 km (0.118 R)
• M26: 3,925,448 km (0.119 R)
• M27: 4,036,599 km (0.063 R)
• M28: 4,253,815 km (0.052 R)
• M29: 4,376,187 km (0.119 R)
• M30: 4,532,815 km (0.059 R)
• M31: 4,699,916 km (0.071 R)
• M32: 4,826,476 km (0.074 R)
• M33: 4,954,382 km (0.067 R)
• M34: 5,126,569 km (0.055 R)
• M35: 5,353,360 km (0.093 R)
• M36: 5,601,543 km (0.045 R)
• M37: 6,026,550 km (0.086 R)
• M38: 6,247,805 km (0.107 R)
• M39: 6,406,080 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210

Radius: 11.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.9 AU - 1.14 AU

Year: 676 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,798,669 km

• M1: 156,330 km (0.037 R)
• M2: 242,349 km (0.047 R)
• M3: 319,541 km (0.09 R)
• M4: 404,064 km (0.116 R)
• M5: 524,939 km (0.105 R)
• M6: 595,998 km (0.11 R)
• M7: 681,867 km (0.1 R)
• M8: 800,049 km (0.114 R)
• M9: 1,006,046 km (0.045 R)
• M10: 1,107,024 km (0.117 R)
• M11: 1,229,994 km (0.117 R)
• M12: 1,480,421 km (0.106 R)
• M13: 1,581,249 km (0.114 R)
• M14: 1,674,150 km (0.092 R)
• M15: 1,763,460 km (0.107 R)
• M16: 1,854,565 km (0.109 R)
• M17: 2,086,442 km (0.115 R)
• M18: 2,160,193 km (0.093 R)
• M19: 2,263,865 km (0.112 R)
• M20: 2,333,876 km (0.111 R)
• M21: 2,428,422 km (0.044 R)
• M22: 2,506,213 km (0.066 R)
• M23: 2,794,638 km (0.097 R)
• M24: 2,927,032 km (0.116 R)
• M25: 3,152,476 km (0.093 R)
• M26: 3,263,926 km (0.105 R)
• M27: 3,430,429 km (0.09 R)
• M28: 3,531,707 km (0.071 R)
• M29: 3,640,913 km (0.045 R)
• M30: 3,778,842 km (0.097 R)
• M31: 4,153,136 km (0.104 R)
• M32: 4,414,184 km (0.102 R)
• M33: 4,539,398 km (0.107 R)
• M34: 4,665,808 km (0.106 R)
• M35: 5,013,773 km (0.077 R)
• M36: 5,105,925 km (0.051 R)
• M37: 5,276,317 km (0.09 R)
• M38: 5,354,407 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.54 AU - 1.82 AU

Year: 1428 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,798,669 km

• M1: 102,325 km (0.091 R)
• M2: 159,023 km (0.118 R)
• M3: 235,317 km (0.068 R)
• M4: 316,250 km (0.037 R)
• M5: 440,267 km (0.101 R)
• M6: 599,738 km (0.072 R)
• M7: 680,521 km (0.102 R)
• M8: 825,930 km (0.095 R)
• M9: 945,459 km (0.119 R)
• M10: 1,108,969 km (0.047 R)
• M11: 1,289,833 km (0.047 R)
• M12: 1,618,499 km (0.066 R)
• M13: 1,671,307 km (0.04 R)
• M14: 1,796,970 km (0.108 R)
• M15: 1,898,098 km (0.099 R)
• M16: 2,001,021 km (0.089 R)
• M17: 2,154,060 km (0.112 R)
• M18: 2,281,368 km (0.095 R)
• M19: 2,431,265 km (0.079 R)
• M20: 2,584,602 km (0.11 R)
• M21: 2,667,629 km (0.067 R)
• M22: 2,719,988 km (0.086 R)
• M23: 2,783,418 km (0.088 R)
• M24: 2,836,525 km (0.119 R)
• M25: 3,184,789 km (0.083 R)
• M26: 3,318,829 km (0.055 R)
• M27: 3,420,705 km (0.083 R)
• M28: 3,535,147 km (0.095 R)
• M29: 3,744,136 km (0.077 R)
• M30: 3,897,773 km (0.059 R)
• M31: 3,993,366 km (0.084 R)
• M32: 4,383,367 km (0.052 R)
• M33: 4,811,068 km (0.116 R)
• M34: 4,862,380 km (0.089 R)
• M35: 4,939,572 km (0.118 R)
• M36: 5,344,683 km (0.109 R)
• M37: 5,397,790 km (0.113 R)
• M38: 5,464,361 km (0.069 R)
• M39: 5,531,232 km (0.092 R)
• M40: 5,598,401 km (0.085 R)
• M41: 5,665,720 km (0.112 R)
• M42: 5,760,565 km (0.11 R)
• M43: 5,951,901 km (0.088 R)
• M44: 6,256,781 km (0.056 R)
• M45: 6,580,810 km (0.076 R)
• M46: 6,680,592 km (0.031 R)
• M47: 6,752,249 km (0.097 R)
• M48: 6,896,013 km (0.06 R)
• M49: 6,982,929 km (0.117 R)
• M50: 7,040,973 km (0.105 R)
• M51: 7,172,320 km (0.093 R)
• M52: 7,452,068 km (0.119 R)
• M53: 7,916,420 km (0.117 R)
• M54: 8,007,376 km (0.068 R)
• M55: 8,098,630 km (0.105 R)
• M56: 8,498,356 km (0.026 R)
• M57: 8,716,170 km (0.101 R)
• M58: 8,967,495 km (0.067 R)
• M59: 9,205,206 km (0.115 R)
• M60: 9,268,934 km (0.089 R)
• M61: 9,380,834 km (0.047 R)
• M62: 9,445,011 km (0.078 R)
• M63: 9,509,338 km (0.102 R)
• M64: 9,638,441 km (0.094 R)
• M65: 10,012,585 km (0.067 R)
• M66: 10,441,483 km (0.073 R)
• M67: 11,028,205 km (0.076 R)
• M68: 11,079,069 km (0.066 R)
• M69: 11,129,932 km (0.107 R)
• M70: 11,300,025 km (0.075 R)
• M71: 11,402,499 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 9.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.95 AU - 4.73 AU

Year: 5931 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,798,669 km

• M1: 119,977 km (0.046 R)
• M2: 192,233 km (0.037 R)
• M3: 576,401 km (0.071 R)
• M4: 905,366 km (0.09 R)
• M5: 1,013,974 km (0.08 R)
• M6: 1,244,953 km (0.112 R)
• M7: 1,310,926 km (0.082 R)
• M8: 1,469,649 km (0.11 R)
• M9: 1,756,728 km (0.058 R)
• M10: 1,869,076 km (0.069 R)
• M11: 2,100,952 km (0.113 R)
• M12: 2,260,873 km (0.081 R)
• M13: 2,866,744 km (0.061 R)
• M14: 3,180,451 km (0.083 R)
• M15: 3,599,923 km (0.078 R)
• M16: 4,371,848 km (0.117 R)
• M17: 5,068,077 km (0.083 R)
• M18: 5,465,857 km (0.096 R)
• M19: 5,854,812 km (0.089 R)
• M20: 6,062,304 km (0.116 R)
• M21: 6,138,300 km (0.07 R)
• M22: 6,291,338 km (0.088 R)
• M23: 6,698,993 km (0.06 R)
• M24: 6,975,599 km (0.066 R)
• M25: 7,255,946 km (0.117 R)
• M26: 7,397,615 km (0.072 R)
• M27: 7,458,501 km (0.039 R)
• M28: 7,663,001 km (0.044 R)
• M29: 7,807,214 km (0.084 R)
• M30: 7,952,324 km (0.104 R)
• M31: 8,329,609 km (0.055 R)
• M32: 8,520,496 km (0.065 R)
• M33: 8,584,375 km (0.115 R)
• M34: 8,863,375 km (0.105 R)
• M35: 9,430,201 km (0.072 R)
• M36: 9,695,737 km (0.048 R)
• M37: 9,851,768 km (0.115 R)
• M38: 10,279,618 km (0.055 R)
• M39: 10,782,715 km (0.115 R)
• M40: 11,340,566 km (0.085 R)
• M41: 11,860,269 km (0.103 R)
• M42: 13,390,954 km (0.071 R)
• M43: 13,564,937 km (0.119 R)
• M44: 13,990,393 km (0.12 R)
• M45: 14,116,504 km (0.12 R)
• M46: 14,573,077 km (0.062 R)
• M47: 14,675,252 km (0.072 R)
• M48: 14,905,932 km (0.114 R)
• M49: 14,983,124 km (0.091 R)
• M50: 15,086,197 km (0.041 R)
• M51: 15,163,689 km (0.104 R)
• M52: 15,605,302 km (0.074 R)
• M53: 15,840,769 km (0.06 R)
• M54: 16,501,094 km (0.07 R)
• M55: 17,549,177 km (0.027 R)
• M56: 17,739,465 km (0.067 R)
• M57: 17,957,878 km (0.103 R)
• M58: 18,342,345 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 13.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.8 AU - 6.26 AU

Year: 8531 Days

Day: 6.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,798,669 km

• M1: 176,825 km (0.085 R)
• M2: 299,345 km (0.091 R)
• M3: 535,112 km (0.104 R)
• M4: 693,985 km (0.117 R)
• M5: 795,113 km (0.059 R)
• M6: 1,098,198 km (0.107 R)
• M7: 1,572,722 km (0.075 R)
• M8: 1,731,296 km (0.111 R)
• M9: 1,853,966 km (0.114 R)
• M10: 2,130,124 km (0.114 R)
• M11: 2,262,219 km (0.064 R)
• M12: 2,604,798 km (0.025 R)
• M13: 2,722,831 km (0.115 R)
• M14: 3,013,350 km (0.118 R)
• M15: 3,365,354 km (0.098 R)
• M16: 3,651,385 km (0.068 R)
• M17: 3,757,450 km (0.1 R)
• M18: 3,864,562 km (0.025 R)
• M19: 4,500,203 km (0.113 R)
• M20: 4,642,770 km (0.107 R)
• M21: 4,757,960 km (0.086 R)
• M22: 4,874,048 km (0.116 R)
• M23: 4,961,713 km (0.063 R)
• M24: 5,287,986 km (0.117 R)
• M25: 6,024,306 km (0.093 R)
• M26: 7,188,926 km (0.071 R)
• M27: 7,457,005 km (0.104 R)
• M28: 8,003,486 km (0.082 R)
• M29: 8,211,726 km (0.086 R)
• M30: 8,527,527 km (0.076 R)
• M31: 8,811,614 km (0.096 R)
• M32: 8,954,779 km (0.09 R)
• M33: 9,098,842 km (0.05 R)
• M34: 9,645,772 km (0.096 R)
• M35: 10,240,872 km (0.117 R)
• M36: 10,543,060 km (0.081 R)
• M37: 11,701,994 km (0.067 R)
• M38: 11,978,302 km (0.105 R)
• M39: 12,901,320 km (0.113 R)
• M40: 13,805,490 km (0.066 R)
• M41: 14,349,577 km (0.067 R)
• M42: 15,071,537 km (0.107 R)
• M43: 15,761,781 km (0.117 R)
• M44: 15,979,745 km (0.109 R)
• M45: 16,595,041 km (0.035 R)
• M46: 17,039,347 km (0.117 R)
• M47: 17,173,387 km (0.071 R)
• M48: 17,397,634 km (0.066 R)
• M49: 17,985,105 km (0.107 R)
• M50: 19,458,943 km (0.105 R)
• M51: 20,115,977 km (0.072 R)
• M52: 21,500,056 km (0.118 R)
• M53: 22,717,783 km (0.119 R)
• M54: 23,062,756 km (0.117 R)
• M55: 23,757,937 km (0.094 R)
• M56: 24,158,261 km (0.103 R)
• M57: 24,864,213 km (0.106 R)
• M58: 25,525,885 km (0.085 R)
• M59: 26,038,856 km (0.116 R)
• M60: 26,451,596 km (0.05 R)
• M61: 27,283,660 km (0.086 R)
• M62: 27,545,456 km (0.054 R)
• M63: 27,650,474 km (0.056 R)
• M64: 27,913,317 km (0.112 R)
• M65: 28,867,004 km (0.111 R)
• M66: 29,240,699 km (0.062 R)
• M67: 29,508,629 km (0.058 R)
• M68: 30,642,730 km (0.08 R)
• M69: 30,751,637 km (0.089 R)
• M70: 31,024,055 km (0.086 R)
• M71: 31,846,245 km (0.116 R)
• M72: 33,120,969 km (0.069 R)
• M73: 34,299,351 km (0.117 R)
• M74: 34,525,393 km (0.098 R)
• M75: 36,178,899 km (0.103 R)
• M76: 36,408,980 km (0.072 R)
• M77: 36,928,384 km (0.096 R)
• M78: 37,276,049 km (0.116 R)
• M79: 37,566,718 km (0.097 R)
• M80: 37,741,448 km (0.066 R)
• M81: 38,091,657 km (0.095 R)
• M82: 38,208,643 km (0.111 R)
• M83: 39,325,839 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.3

Radius: 4.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.31 AU - 13.15 AU

Year: 23057 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,798,669 km

• M1: 76,295 km (0.113 R)
• M2: 503,098 km (0.098 R)
• M3: 735,274 km (0.079 R)
• M4: 901,776 km (0.083 R)
• M5: 1,199,326 km (0.055 R)
• M6: 1,304,942 km (0.079 R)
• M7: 1,525,150 km (0.073 R)
• M8: 1,582,147 km (0.101 R)
• M9: 1,979,479 km (0.089 R)
• M10: 2,494,993 km (0.056 R)
• M11: 2,721,634 km (0.058 R)
• M12: 3,218,748 km (0.066 R)
• M13: 3,641,362 km (0.108 R)
• M14: 3,794,700 km (0.114 R)
• M15: 4,267,429 km (0.118 R)
• M16: 4,620,181 km (0.092 R)
• M17: 4,897,984 km (0.042 R)
• M18: 5,038,905 km (0.101 R)
• M19: 5,095,603 km (0.047 R)
• M20: 5,324,787 km (0.119 R)
• M21: 5,763,408 km (0.055 R)
• M22: 5,971,947 km (0.036 R)
• M23: 6,612,824 km (0.087 R)
• M24: 6,957,049 km (0.097 R)
• M25: 7,083,758 km (0.12 R)
• M26: 7,500,538 km (0.059 R)
• M27: 7,892,484 km (0.048 R)
• M28: 8,223,993 km (0.119 R)
• M29: 8,832,408 km (0.066 R)
• M30: 9,038,404 km (0.11 R)
• M31: 9,949,156 km (0.095 R)
• M32: 10,524,061 km (0.094 R)
• M33: 10,852,129 km (0.118 R)
• M34: 11,220,588 km (0.114 R)
• M35: 11,630,636 km (0.025 R)
• M36: 11,969,924 km (0.081 R)
• M37: 12,235,909 km (0.105 R)
• M38: 12,274,056 km (0.052 R)
• M39: 13,319,446 km (0.034 R)
• M40: 13,674,143 km (0.11 R)
• M41: 14,392,961 km (0.039 R)
• M42: 14,757,082 km (0.058 R)
• M43: 14,797,623 km (0.092 R)
• M44: 15,288,154 km (0.066 R)
• M45: 15,370,433 km (0.12 R)
• M46: 16,453,223 km (0.076 R)
• M47: 16,579,782 km (0.039 R)
• M48: 17,560,396 km (0.108 R)
• M49: 19,666,884 km (0.069 R)
• M50: 21,114,842 km (0.118 R)
• M51: 21,436,028 km (0.096 R)
• M52: 21,897,837 km (0.065 R)
• M53: 23,587,246 km (0.074 R)
• M54: 24,016,143 km (0.093 R)
• M55: 24,111,736 km (0.058 R)
• M56: 24,159,607 km (0.05 R)
• M57: 24,207,628 km (0.038 R)
• M58: 25,318,093 km (0.088 R)
• M59: 26,940,333 km (0.104 R)
• M60: 27,338,562 km (0.119 R)
• M61: 29,052,954 km (0.101 R)
• M62: 29,615,142 km (0.106 R)
• M63: 30,335,606 km (0.119 R)
• M64: 30,387,367 km (0.092 R)
• M65: 30,438,978 km (0.089 R)
• M66: 32,214,854 km (0.051 R)
• M67: 34,238,913 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit