🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 12.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.79 AU - 1.07 AU

Year: 570 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,788,378 km

• M1: 154,235 km (0.096 R)
• M2: 232,026 km (0.118 R)
• M3: 311,014 km (0.07 R)
• M4: 416,032 km (0.044 R)
• M5: 498,011 km (0.055 R)
• M6: 581,188 km (0.106 R)
• M7: 689,048 km (0.059 R)
• M8: 804,837 km (0.096 R)
• M9: 1,050,177 km (0.115 R)
• M10: 1,142,928 km (0.109 R)
• M11: 1,230,442 km (0.107 R)
• M12: 1,383,032 km (0.101 R)
• M13: 1,459,776 km (0.054 R)
• M14: 1,546,692 km (0.096 R)
• M15: 1,694,345 km (0.113 R)
• M16: 1,772,286 km (0.036 R)
• M17: 1,955,693 km (0.108 R)
• M18: 2,086,591 km (0.09 R)
• M19: 2,175,602 km (0.109 R)
• M20: 2,255,637 km (0.099 R)
• M21: 2,331,782 km (0.026 R)
• M22: 2,512,646 km (0.083 R)
• M23: 2,612,876 km (0.087 R)
• M24: 2,866,744 km (0.039 R)
• M25: 2,971,762 km (0.115 R)
• M26: 3,140,059 km (0.088 R)
• M27: 3,259,887 km (0.112 R)
• M28: 3,346,504 km (0.095 R)
• M29: 3,433,720 km (0.098 R)
• M30: 3,510,015 km (0.096 R)
• M31: 3,634,480 km (0.12 R)
• M32: 3,900,166 km (0.117 R)
• M33: 4,066,369 km (0.1 R)
• M34: 4,159,868 km (0.113 R)
• M35: 4,241,399 km (0.095 R)
• M36: 4,323,378 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 13.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.76 AU - 1.12 AU

Year: 579 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,788,378 km

• M1: 176,226 km (0.117 R)
• M2: 287,677 km (0.092 R)
• M3: 480,658 km (0.105 R)
• M4: 570,716 km (0.101 R)
• M5: 660,923 km (0.112 R)
• M6: 749,336 km (0.077 R)
• M7: 890,706 km (0.11 R)
• M8: 981,960 km (0.034 R)
• M9: 1,076,805 km (0.11 R)
• M10: 1,188,854 km (0.103 R)
• M11: 1,290,880 km (0.093 R)
• M12: 1,479,373 km (0.109 R)
• M13: 1,615,657 km (0.116 R)
• M14: 1,740,422 km (0.095 R)
• M15: 1,846,935 km (0.113 R)
• M16: 1,939,237 km (0.051 R)
• M17: 2,089,284 km (0.07 R)
• M18: 2,174,405 km (0.044 R)
• M19: 2,295,729 km (0.076 R)
• M20: 2,395,511 km (0.097 R)
• M21: 2,532,991 km (0.118 R)
• M22: 2,722,532 km (0.097 R)
• M23: 2,809,747 km (0.056 R)
• M24: 3,044,915 km (0.12 R)
• M25: 3,142,004 km (0.117 R)
• M26: 3,346,355 km (0.076 R)
• M27: 3,460,199 km (0.098 R)
• M28: 3,555,044 km (0.117 R)
• M29: 3,657,518 km (0.083 R)
• M30: 3,865,759 km (0.09 R)
• M31: 3,999,649 km (0.099 R)
• M32: 4,163,907 km (0.071 R)
• M33: 4,330,410 km (0.058 R)
• M34: 4,440,214 km (0.084 R)
• M35: 4,573,207 km (0.106 R)
• M36: 4,767,684 km (0.042 R)
• M37: 4,873,599 km (0.077 R)
• M38: 4,972,633 km (0.118 R)
• M39: 5,056,857 km (0.112 R)
• M40: 5,172,646 km (0.108 R)
• M41: 5,375,500 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.2

Radius: 12.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.14 AU - 1.9 AU

Year: 1192 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,788,378 km

• M1: 157,078 km (0.118 R)
• M2: 277,055 km (0.109 R)
• M3: 407,205 km (0.09 R)
• M4: 491,579 km (0.109 R)
• M5: 571,763 km (0.103 R)
• M6: 651,200 km (0.096 R)
• M7: 761,752 km (0.12 R)
• M8: 1,119,441 km (0.115 R)
• M9: 1,372,710 km (0.079 R)
• M10: 1,484,609 km (0.08 R)
• M11: 1,839,605 km (0.105 R)
• M12: 1,963,921 km (0.093 R)
• M13: 2,101,252 km (0.106 R)
• M14: 2,181,137 km (0.111 R)
• M15: 2,469,113 km (0.042 R)
• M16: 2,628,584 km (0.078 R)
• M17: 2,747,664 km (0.115 R)
• M18: 2,935,409 km (0.052 R)
• M19: 3,150,382 km (0.087 R)
• M20: 3,231,015 km (0.083 R)
• M21: 3,323,915 km (0.103 R)
• M22: 3,417,713 km (0.066 R)
• M23: 3,560,280 km (0.084 R)
• M24: 3,644,204 km (0.074 R)
• M25: 3,802,179 km (0.098 R)
• M26: 3,937,566 km (0.118 R)
• M27: 4,037,048 km (0.089 R)
• M28: 4,430,640 km (0.069 R)
• M29: 4,651,746 km (0.117 R)
• M30: 4,970,240 km (0.066 R)
• M31: 5,077,950 km (0.088 R)
• M32: 5,172,945 km (0.062 R)
• M33: 5,378,343 km (0.085 R)
• M34: 5,614,558 km (0.059 R)
• M35: 5,825,790 km (0.071 R)
• M36: 6,025,353 km (0.097 R)
• M37: 6,402,041 km (0.055 R)
• M38: 6,504,815 km (0.067 R)
• M39: 6,801,467 km (0.037 R)
• M40: 7,056,980 km (0.103 R)
• M41: 7,254,749 km (0.112 R)
• M42: 7,346,602 km (0.079 R)
• M43: 7,485,129 km (0.102 R)
• M44: 8,032,059 km (0.109 R)
• M45: 8,238,504 km (0.03 R)
• M46: 8,575,698 km (0.085 R)
• M47: 8,770,474 km (0.066 R)
• M48: 8,983,203 km (0.074 R)
• M49: 9,114,998 km (0.113 R)
• M50: 9,347,025 km (0.045 R)
• M51: 9,514,125 km (0.096 R)
• M52: 9,698,879 km (0.066 R)
• M53: 10,346,638 km (0.091 R)
• M54: 10,450,159 km (0.085 R)
• M55: 10,762,968 km (0.097 R)
• M56: 10,885,489 km (0.118 R)
• M57: 10,973,303 km (0.06 R)
• M58: 11,078,919 km (0.117 R)
• M59: 11,291,198 km (0.108 R)
• M60: 11,487,022 km (0.072 R)
• M61: 11,666,091 km (0.092 R)
• M62: 11,791,903 km (0.117 R)
• M63: 11,972,467 km (0.071 R)
• M64: 12,226,784 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 10.2

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.19 AU - 1.93 AU

Year: 1239 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,788,378 km

• M1: 138,528 km (0.062 R)
• M2: 206,744 km (0.076 R)
• M3: 277,803 km (0.082 R)
• M4: 553,811 km (0.087 R)
• M5: 701,016 km (0.103 R)
• M6: 813,663 km (0.067 R)
• M7: 954,434 km (0.105 R)
• M8: 1,020,706 km (0.069 R)
• M9: 1,119,142 km (0.054 R)
• M10: 1,261,260 km (0.114 R)
• M11: 1,326,335 km (0.114 R)
• M12: 1,417,889 km (0.051 R)
• M13: 1,494,333 km (0.102 R)
• M14: 1,589,777 km (0.035 R)
• M15: 1,741,618 km (0.088 R)
• M16: 1,814,622 km (0.084 R)
• M17: 2,040,365 km (0.119 R)
• M18: 2,107,984 km (0.118 R)
• M19: 2,176,350 km (0.056 R)
• M20: 2,365,741 km (0.048 R)
• M21: 2,771,600 km (0.047 R)
• M22: 2,836,076 km (0.083 R)
• M23: 3,143,350 km (0.099 R)
• M24: 3,381,061 km (0.075 R)
• M25: 3,484,733 km (0.081 R)
• M26: 3,648,094 km (0.105 R)
• M27: 3,719,003 km (0.117 R)
• M28: 4,055,598 km (0.117 R)
• M29: 4,227,636 km (0.069 R)
• M30: 4,465,048 km (0.075 R)
• M31: 4,591,757 km (0.056 R)
• M32: 4,758,259 km (0.069 R)
• M33: 5,005,246 km (0.069 R)
• M34: 5,189,999 km (0.112 R)
• M35: 5,256,570 km (0.105 R)
• M36: 5,323,440 km (0.086 R)
• M37: 5,390,460 km (0.07 R)
• M38: 5,552,774 km (0.114 R)
• M39: 5,965,365 km (0.12 R)
• M40: 6,063,202 km (0.104 R)
• M41: 6,459,486 km (0.079 R)
• M42: 6,588,589 km (0.106 R)
• M43: 6,791,295 km (0.086 R)
• M44: 6,908,130 km (0.093 R)
• M45: 7,173,218 km (0.115 R)
• M46: 7,958,008 km (0.098 R)
• M47: 8,081,127 km (0.119 R)
• M48: 8,235,961 km (0.107 R)
• M49: 8,407,400 km (0.097 R)
• M50: 8,501,497 km (0.112 R)
• M51: 8,722,304 km (0.093 R)
• M52: 8,833,455 km (0.072 R)
• M53: 9,217,922 km (0.104 R)
• M54: 9,315,011 km (0.107 R)
• M55: 9,428,555 km (0.11 R)
• M56: 9,559,005 km (0.069 R)
• M57: 9,640,685 km (0.084 R)
• M58: 9,871,066 km (0.072 R)
• M59: 9,953,794 km (0.07 R)
• M60: 10,725,419 km (0.118 R)
• M61: 11,032,544 km (0.104 R)
• M62: 11,551,050 km (0.096 R)
• M63: 11,813,145 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.9

Radius: 10.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.7 AU - 2.1 AU

Year: 1665 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,788,378 km

• M1: 129,103 km (0.073 R)
• M2: 199,564 km (0.115 R)
• M3: 266,883 km (0.12 R)
• M4: 389,553 km (0.075 R)
• M5: 474,524 km (0.051 R)
• M6: 554,260 km (0.114 R)
• M7: 794,664 km (0.096 R)
• M8: 1,118,394 km (0.076 R)
• M9: 1,229,694 km (0.083 R)
• M10: 1,538,465 km (0.078 R)
• M11: 1,682,677 km (0.097 R)
• M12: 1,943,276 km (0.086 R)
• M13: 2,163,484 km (0.106 R)
• M14: 2,314,877 km (0.107 R)
• M15: 2,525,960 km (0.117 R)
• M16: 2,674,062 km (0.085 R)
• M17: 2,907,734 km (0.063 R)
• M18: 3,051,198 km (0.067 R)
• M19: 3,258,391 km (0.116 R)
• M20: 3,622,662 km (0.08 R)
• M21: 3,686,690 km (0.067 R)
• M22: 3,777,197 km (0.046 R)
• M23: 3,894,631 km (0.061 R)
• M24: 4,066,369 km (0.091 R)
• M25: 4,146,404 km (0.027 R)
• M26: 4,254,115 km (0.119 R)
• M27: 4,499,754 km (0.062 R)
• M28: 4,680,169 km (0.084 R)
• M29: 4,764,243 km (0.115 R)
• M30: 5,322,991 km (0.117 R)
• M31: 5,396,145 km (0.102 R)
• M32: 5,469,597 km (0.052 R)
• M33: 5,647,320 km (0.105 R)
• M34: 5,736,929 km (0.113 R)
• M35: 5,812,027 km (0.111 R)
• M36: 5,902,534 km (0.076 R)
• M37: 5,993,489 km (0.106 R)
• M38: 6,161,338 km (0.094 R)
• M39: 6,300,015 km (0.113 R)
• M40: 6,439,590 km (0.107 R)
• M41: 7,088,845 km (0.069 R)
• M42: 7,250,410 km (0.102 R)
• M43: 7,347,948 km (0.102 R)
• M44: 7,577,132 km (0.098 R)
• M45: 7,659,561 km (0.111 R)
• M46: 7,958,906 km (0.065 R)
• M47: 8,194,373 km (0.113 R)
• M48: 8,363,867 km (0.048 R)
• M49: 9,229,291 km (0.091 R)
• M50: 9,299,752 km (0.076 R)
• M51: 9,565,737 km (0.092 R)
• M52: 9,672,699 km (0.076 R)
• M53: 9,744,357 km (0.112 R)
• M54: 9,816,163 km (0.095 R)
• M55: 10,123,138 km (0.041 R)
• M56: 10,341,701 km (0.117 R)
• M57: 10,580,309 km (0.102 R)
• M58: 10,728,112 km (0.058 R)
• M59: 10,913,763 km (0.063 R)
• M60: 11,250,657 km (0.116 R)
• M61: 11,344,755 km (0.097 R)
• M62: 11,552,995 km (0.11 R)
• M63: 11,705,136 km (0.047 R)
• M64: 11,781,431 km (0.084 R)
• M65: 11,858,025 km (0.039 R)
• M66: 12,088,555 km (0.107 R)
• M67: 12,339,880 km (0.109 R)
• M68: 12,847,914 km (0.107 R)
• M69: 13,144,118 km (0.1 R)
• M70: 13,223,554 km (0.102 R)
• M71: 13,342,933 km (0.097 R)
• M72: 13,442,715 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 11.3

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.88 AU - 4.12 AU

Year: 5087 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,788,378 km

• M1: 141,520 km (0.107 R)
• M2: 218,263 km (0.106 R)
• M3: 423,811 km (0.116 R)
• M4: 533,765 km (0.091 R)
• M5: 678,277 km (0.116 R)
• M6: 811,868 km (0.111 R)
• M7: 928,255 km (0.071 R)
• M8: 1,050,775 km (0.096 R)
• M9: 1,164,470 km (0.077 R)
• M10: 1,404,874 km (0.058 R)
• M11: 1,628,672 km (0.055 R)
• M12: 2,021,666 km (0.108 R)
• M13: 2,350,033 km (0.074 R)
• M14: 2,482,277 km (0.051 R)
• M15: 2,617,215 km (0.043 R)
• M16: 2,934,811 km (0.065 R)
• M17: 3,370,739 km (0.055 R)
• M18: 3,477,552 km (0.11 R)
• M19: 3,760,741 km (0.086 R)
• M20: 3,871,593 km (0.105 R)
• M21: 4,256,957 km (0.034 R)
• M22: 5,688,609 km (0.111 R)
• M23: 5,996,780 km (0.101 R)
• M24: 6,179,140 km (0.119 R)
• M25: 6,336,966 km (0.113 R)
• M26: 6,899,603 km (0.093 R)
• M27: 7,366,947 km (0.037 R)
• M28: 7,958,308 km (0.096 R)
• M29: 8,101,473 km (0.107 R)
• M30: 8,390,197 km (0.115 R)
• M31: 8,770,774 km (0.088 R)
• M32: 8,918,576 km (0.102 R)
• M33: 9,156,886 km (0.116 R)
• M34: 9,367,220 km (0.114 R)
• M35: 10,317,466 km (0.079 R)
• M36: 10,411,114 km (0.102 R)
• M37: 10,599,159 km (0.085 R)
• M38: 10,883,395 km (0.103 R)
• M39: 11,106,146 km (0.111 R)
• M40: 11,298,379 km (0.09 R)
• M41: 11,751,062 km (0.069 R)
• M42: 12,143,906 km (0.072 R)
• M43: 13,999,070 km (0.062 R)
• M44: 14,206,861 km (0.045 R)
• M45: 15,189,569 km (0.076 R)
• M46: 15,367,441 km (0.098 R)
• M47: 15,796,937 km (0.061 R)
• M48: 16,375,881 km (0.11 R)
• M49: 16,888,253 km (0.113 R)
• M50: 17,035,607 km (0.107 R)
• M51: 17,591,962 km (0.114 R)
• M52: 17,853,608 km (0.047 R)
• M53: 18,041,204 km (0.107 R)
• M54: 18,951,357 km (0.097 R)
• M55: 20,266,173 km (0.049 R)
• M56: 20,344,413 km (0.082 R)
• M57: 20,776,601 km (0.117 R)
• M58: 21,450,689 km (0.112 R)
• M59: 22,414,249 km (0.114 R)
• M60: 23,105,391 km (0.098 R)
• M61: 23,556,429 km (0.087 R)
• M62: 23,886,142 km (0.12 R)
• M63: 24,093,186 km (0.113 R)
• M64: 24,383,855 km (0.071 R)
• M65: 24,633,833 km (0.12 R)
• M66: 25,473,525 km (0.052 R)
• M67: 25,727,393 km (0.045 R)
• M68: 25,897,037 km (0.115 R)
• M69: 26,922,530 km (0.081 R)
• M70: 27,483,672 km (0.105 R)
• M71: 28,705,288 km (0.066 R)
• M72: 28,837,234 km (0.115 R)
• M73: 29,278,547 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.4

Radius: 4.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.1 AU - 11.02 AU

Year: 17339 Days

Day: 20.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,788,378 km

• M1: 244,742 km (0.115 R)
• M2: 386,561 km (0.032 R)
• M3: 932,144 km (0.063 R)
• M4: 1,141,282 km (0.106 R)
• M5: 1,601,595 km (0.111 R)
• M6: 1,642,285 km (0.088 R)
• M7: 1,683,425 km (0.06 R)
• M8: 1,710,951 km (0.081 R)
• M9: 1,851,274 km (0.113 R)
• M10: 2,218,088 km (0.049 R)
• M11: 2,638,757 km (0.094 R)
• M12: 2,899,656 km (0.052 R)
• M13: 3,271,705 km (0.103 R)
• M14: 3,821,029 km (0.1 R)
• M15: 3,912,284 km (0.074 R)
• M16: 4,303,632 km (0.076 R)
• M17: 6,656,656 km (0.095 R)
• M18: 9,405,517 km (0.101 R)
• M19: 9,553,619 km (0.119 R)
• M20: 10,254,784 km (0.07 R)
• M21: 10,843,153 km (0.116 R)
• M22: 10,869,033 km (0.086 R)
• M23: 11,180,496 km (0.063 R)
• M24: 11,258,885 km (0.112 R)
• M25: 11,812,397 km (0.105 R)
• M26: 12,727,188 km (0.103 R)
• M27: 13,028,030 km (0.045 R)
• M28: 15,083,056 km (0.093 R)
• M29: 17,781,801 km (0.091 R)
• M30: 20,433,424 km (0.081 R)
• M31: 21,204,152 km (0.05 R)
• M32: 21,755,719 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 15,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit