🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 8.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.55 AU - 0.87 AU

Year: 406 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,532,472 km

• M1: 107,860 km (0.12 R)
• M2: 180,714 km (0.107 R)
• M3: 233,223 km (0.1 R)
• M4: 288,574 km (0.117 R)
• M5: 352,004 km (0.092 R)
• M6: 406,308 km (0.101 R)
• M7: 464,053 km (0.09 R)
• M8: 524,939 km (0.099 R)
• M9: 588,967 km (0.097 R)
• M10: 674,537 km (0.109 R)
• M11: 753,375 km (0.068 R)
• M12: 806,931 km (0.079 R)
• M13: 864,825 km (0.08 R)
• M14: 939,175 km (0.102 R)
• M15: 1,000,361 km (0.061 R)
• M16: 1,056,610 km (0.063 R)
• M17: 1,133,353 km (0.1 R)
• M18: 1,188,854 km (0.114 R)
• M19: 1,272,330 km (0.115 R)
• M20: 1,330,224 km (0.094 R)
• M21: 1,567,337 km (0.118 R)
• M22: 1,640,789 km (0.042 R)
• M23: 1,741,768 km (0.119 R)
• M24: 1,833,322 km (0.091 R)
• M25: 1,895,405 km (0.093 R)
• M26: 1,954,047 km (0.111 R)
• M27: 2,045,452 km (0.114 R)
• M28: 2,142,242 km (0.088 R)
• M29: 2,273,738 km (0.063 R)
• M30: 2,353,175 km (0.098 R)
• M31: 2,407,927 km (0.107 R)
• M32: 2,540,621 km (0.094 R)
• M33: 2,592,531 km (0.093 R)
• M34: 2,666,881 km (0.053 R)
• M35: 2,763,970 km (0.12 R)
• M36: 2,857,918 km (0.079 R)
• M37: 2,948,275 km (0.062 R)
• M38: 3,012,153 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 13.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.8 AU - 1.18 AU

Year: 668 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,532,472 km

• M1: 171,140 km (0.077 R)
• M2: 273,016 km (0.108 R)
• M3: 372,648 km (0.118 R)
• M4: 472,729 km (0.083 R)
• M5: 578,046 km (0.056 R)
• M6: 681,867 km (0.072 R)
• M7: 801,545 km (0.096 R)
• M8: 894,446 km (0.048 R)
• M9: 1,064,389 km (0.089 R)
• M10: 1,285,644 km (0.119 R)
• M11: 1,506,750 km (0.098 R)
• M12: 1,624,932 km (0.076 R)
• M13: 1,718,431 km (0.072 R)
• M14: 2,208,214 km (0.083 R)
• M15: 2,362,450 km (0.079 R)
• M16: 2,450,413 km (0.027 R)
• M17: 2,565,155 km (0.084 R)
• M18: 2,668,826 km (0.104 R)
• M19: 2,780,426 km (0.027 R)
• M20: 2,907,135 km (0.078 R)
• M21: 3,236,101 km (0.1 R)
• M22: 3,390,935 km (0.117 R)
• M23: 3,591,695 km (0.114 R)
• M24: 3,693,571 km (0.116 R)
• M25: 3,848,256 km (0.054 R)
• M26: 3,997,554 km (0.12 R)
• M27: 4,095,691 km (0.118 R)
• M28: 4,186,945 km (0.075 R)
• M29: 4,317,544 km (0.047 R)
• M30: 4,441,710 km (0.109 R)
• M31: 4,765,291 km (0.119 R)
• M32: 4,869,560 km (0.064 R)
• M33: 5,195,085 km (0.117 R)
• M34: 5,294,269 km (0.052 R)
• M35: 5,485,904 km (0.115 R)
• M36: 5,620,691 km (0.12 R)
• M37: 5,859,150 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.2

Radius: 13.4

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.29 AU - 1.39 AU

Year: 1052 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,532,472 km

• M1: 166,951 km (0.109 R)
• M2: 268,678 km (0.107 R)
• M3: 374,144 km (0.093 R)
• M4: 463,155 km (0.112 R)
• M5: 566,677 km (0.111 R)
• M6: 672,592 km (0.093 R)
• M7: 875,896 km (0.097 R)
• M8: 1,036,863 km (0.111 R)
• M9: 1,178,083 km (0.071 R)
• M10: 1,373,907 km (0.106 R)
• M11: 1,514,080 km (0.078 R)
• M12: 1,798,765 km (0.114 R)
• M13: 1,964,070 km (0.119 R)
• M14: 2,298,870 km (0.1 R)
• M15: 2,483,175 km (0.048 R)
• M16: 2,627,836 km (0.031 R)
• M17: 2,976,399 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 11.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.59 AU - 3.53 AU

Year: 3631 Days

Day: 6.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 77,532,472 km

• M1: 153,188 km (0.081 R)
• M2: 413,189 km (0.056 R)
• M3: 652,845 km (0.1 R)
• M4: 929,601 km (0.061 R)
• M5: 1,011,730 km (0.095 R)
• M6: 1,325,138 km (0.106 R)
• M7: 1,472,043 km (0.059 R)
• M8: 1,613,563 km (0.119 R)
• M9: 1,898,696 km (0.118 R)
• M10: 1,993,541 km (0.116 R)
• M11: 2,102,000 km (0.046 R)
• M12: 2,175,602 km (0.093 R)
• M13: 2,262,518 km (0.105 R)
• M14: 2,569,493 km (0.102 R)
• M15: 2,661,645 km (0.077 R)
• M16: 3,125,100 km (0.106 R)
• M17: 3,209,473 km (0.1 R)
• M18: 3,732,467 km (0.049 R)
• M19: 3,882,514 km (0.103 R)
• M20: 4,282,089 km (0.095 R)
• M21: 4,439,466 km (0.087 R)
• M22: 4,614,646 km (0.053 R)
• M23: 4,695,129 km (0.092 R)
• M24: 4,792,218 km (0.102 R)
• M25: 5,423,072 km (0.11 R)
• M26: 5,559,356 km (0.084 R)
• M27: 5,852,568 km (0.116 R)
• M28: 6,115,561 km (0.105 R)
• M29: 6,400,246 km (0.114 R)
• M30: 6,707,819 km (0.094 R)
• M31: 6,909,327 km (0.057 R)
• M32: 7,205,980 km (0.111 R)
• M33: 7,280,928 km (0.112 R)
• M34: 7,374,726 km (0.042 R)
• M35: 7,469,122 km (0.045 R)
• M36: 7,582,817 km (0.082 R)
• M37: 7,908,342 km (0.106 R)
• M38: 8,063,026 km (0.111 R)
• M39: 8,652,292 km (0.118 R)
• M40: 8,791,717 km (0.1 R)
• M41: 8,932,040 km (0.116 R)
• M42: 9,500,512 km (0.094 R)
• M43: 9,706,508 km (0.11 R)
• M44: 9,789,236 km (0.113 R)
• M45: 10,080,802 km (0.109 R)
• M46: 10,248,801 km (0.113 R)
• M47: 10,587,341 km (0.083 R)
• M48: 11,015,938 km (0.105 R)
• M49: 11,779,486 km (0.097 R)
• M50: 12,605,266 km (0.098 R)
• M51: 12,877,086 km (0.089 R)
• M52: 13,265,442 km (0.097 R)
• M53: 13,403,520 km (0.084 R)
• M54: 13,495,822 km (0.059 R)
• M55: 13,820,450 km (0.089 R)
• M56: 14,288,691 km (0.06 R)
• M57: 14,453,847 km (0.108 R)
• M58: 14,667,174 km (0.072 R)
• M59: 14,786,104 km (0.099 R)
• M60: 14,881,398 km (0.051 R)
• M61: 15,433,863 km (0.114 R)
• M62: 15,700,446 km (0.039 R)
• M63: 16,041,978 km (0.112 R)
• M64: 16,139,965 km (0.097 R)
• M65: 16,336,686 km (0.091 R)
• M66: 16,509,322 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 10.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.5 AU - 5.78 AU

Year: 6779 Days

Day: 12.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,532,472 km

• M1: 131,796 km (0.081 R)
• M2: 198,516 km (0.065 R)
• M3: 312,809 km (0.09 R)
• M4: 584,928 km (0.118 R)
• M5: 724,203 km (0.101 R)
• M6: 941,419 km (0.053 R)
• M7: 1,009,337 km (0.083 R)
• M8: 1,165,367 km (0.11 R)
• M9: 1,469,799 km (0.099 R)
• M10: 1,631,365 km (0.114 R)
• M11: 2,299,020 km (0.091 R)
• M12: 2,526,259 km (0.093 R)
• M13: 2,662,244 km (0.065 R)
• M14: 2,780,725 km (0.096 R)
• M15: 3,293,547 km (0.103 R)
• M16: 3,724,987 km (0.116 R)
• M17: 3,857,979 km (0.119 R)
• M18: 4,128,752 km (0.062 R)
• M19: 4,220,306 km (0.114 R)
• M20: 4,382,470 km (0.066 R)
• M21: 4,522,942 km (0.061 R)
• M22: 4,688,846 km (0.043 R)
• M23: 5,002,254 km (0.118 R)
• M24: 5,173,842 km (0.098 R)
• M25: 5,497,871 km (0.092 R)
• M26: 5,624,282 km (0.114 R)
• M27: 5,777,171 km (0.11 R)
• M28: 6,429,268 km (0.059 R)
• M29: 6,804,609 km (0.11 R)
• M30: 6,913,217 km (0.116 R)
• M31: 7,604,957 km (0.12 R)
• M32: 7,689,480 km (0.108 R)
• M33: 8,030,563 km (0.108 R)
• M34: 8,231,922 km (0.102 R)
• M35: 8,318,689 km (0.117 R)
• M36: 9,504,850 km (0.096 R)
• M37: 10,179,537 km (0.108 R)
• M38: 10,648,526 km (0.095 R)
• M39: 10,806,501 km (0.079 R)
• M40: 10,933,360 km (0.1 R)
• M41: 11,092,682 km (0.066 R)
• M42: 11,317,079 km (0.081 R)
• M43: 11,510,509 km (0.068 R)
• M44: 12,928,996 km (0.109 R)
• M45: 14,089,427 km (0.067 R)
• M46: 14,158,690 km (0.074 R)
• M47: 14,541,811 km (0.103 R)
• M48: 14,717,139 km (0.101 R)
• M49: 15,105,196 km (0.117 R)
• M50: 15,675,762 km (0.039 R)
• M51: 16,035,994 km (0.088 R)
• M52: 16,217,157 km (0.068 R)
• M53: 17,765,346 km (0.107 R)
• M54: 17,990,341 km (0.115 R)
• M55: 18,178,535 km (0.083 R)
• M56: 18,367,477 km (0.076 R)
• M57: 19,398,655 km (0.069 R)
• M58: 20,174,619 km (0.048 R)
• M59: 20,802,781 km (0.075 R)
• M60: 21,556,904 km (0.117 R)
• M61: 21,837,100 km (0.096 R)
• M62: 23,996,994 km (0.101 R)
• M63: 24,287,364 km (0.037 R)
• M64: 25,123,317 km (0.09 R)
• M65: 25,544,734 km (0.094 R)
• M66: 25,714,079 km (0.119 R)
• M67: 26,011,180 km (0.062 R)
• M68: 26,866,282 km (0.107 R)
• M69: 28,560,328 km (0.117 R)
• M70: 28,692,124 km (0.111 R)
• M71: 28,824,069 km (0.099 R)
• M72: 29,265,233 km (0.081 R)
• M73: 29,664,360 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 15

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.78 AU - 5.64 AU

Year: 8066 Days

Day: 12.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,532,472 km

• M1: 216,767 km (0.12 R)
• M2: 361,428 km (0.051 R)
• M3: 459,415 km (0.105 R)
• M4: 570,716 km (0.072 R)
• M5: 1,018,313 km (0.101 R)
• M6: 1,943,725 km (0.075 R)
• M7: 2,390,275 km (0.081 R)
• M8: 2,582,508 km (0.112 R)
• M9: 3,307,609 km (0.093 R)
• M10: 3,767,473 km (0.071 R)
• M11: 4,588,167 km (0.117 R)
• M12: 5,295,316 km (0.108 R)
• M13: 5,491,588 km (0.079 R)
• M14: 5,690,404 km (0.046 R)
• M15: 6,509,303 km (0.079 R)
• M16: 6,871,629 km (0.103 R)
• M17: 7,240,687 km (0.117 R)
• M18: 7,334,036 km (0.116 R)
• M19: 7,427,684 km (0.071 R)
• M20: 7,711,321 km (0.071 R)
• M21: 7,870,344 km (0.082 R)
• M22: 7,998,400 km (0.102 R)
• M23: 8,386,756 km (0.1 R)
• M24: 9,182,168 km (0.079 R)
• M25: 9,418,682 km (0.056 R)
• M26: 9,760,214 km (0.054 R)
• M27: 9,863,436 km (0.059 R)
• M28: 10,105,785 km (0.074 R)
• M29: 10,245,210 km (0.116 R)
• M30: 10,809,194 km (0.115 R)
• M31: 11,023,269 km (0.12 R)
• M32: 11,419,553 km (0.066 R)
• M33: 11,601,165 km (0.075 R)
• M34: 11,710,671 km (0.108 R)
• M35: 11,967,381 km (0.058 R)
• M36: 12,115,034 km (0.116 R)
• M37: 12,937,373 km (0.12 R)
• M38: 13,508,688 km (0.046 R)
• M39: 13,623,878 km (0.089 R)
• M40: 13,777,964 km (0.06 R)
• M41: 14,322,201 km (0.079 R)
• M42: 14,557,518 km (0.105 R)
• M43: 15,672,920 km (0.069 R)
• M44: 15,996,650 km (0.103 R)
• M45: 17,022,592 km (0.028 R)
• M46: 17,900,881 km (0.054 R)
• M47: 18,537,271 km (0.09 R)
• M48: 18,922,784 km (0.104 R)
• M49: 20,800,686 km (0.087 R)
• M50: 22,281,855 km (0.105 R)
• M51: 22,966,265 km (0.119 R)
• M52: 24,262,531 km (0.089 R)
• M53: 24,778,344 km (0.101 R)
• M54: 25,392,443 km (0.118 R)
• M55: 25,677,577 km (0.089 R)
• M56: 27,410,967 km (0.116 R)
• M57: 27,605,893 km (0.083 R)
• M58: 27,997,092 km (0.031 R)
• M59: 28,884,058 km (0.115 R)
• M60: 29,331,056 km (0.093 R)
• M61: 29,880,529 km (0.091 R)
• M62: 30,030,875 km (0.112 R)
• M63: 30,635,101 km (0.073 R)
• M64: 32,317,628 km (0.08 R)
• M65: 32,575,086 km (0.104 R)
• M66: 32,833,292 km (0.07 R)
• M67: 33,247,828 km (0.109 R)
• M68: 34,134,494 km (0.048 R)
• M69: 34,659,732 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903

Radius: 5.9

Gravity: 25.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.71 AU - 11.03 AU

Year: 17917 Days

Day: 22.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,532,472 km

• M1: 75,846 km (0.053 R)
• M2: 516,711 km (0.091 R)
• M3: 624,721 km (0.071 R)
• M4: 716,424 km (0.1 R)
• M5: 991,834 km (0.093 R)
• M6: 1,507,947 km (0.084 R)
• M7: 1,728,454 km (0.086 R)
• M8: 1,793,379 km (0.108 R)
• M9: 2,095,417 km (0.079 R)
• M10: 2,822,613 km (0.106 R)
• M11: 2,899,356 km (0.11 R)
• M12: 3,015,743 km (0.085 R)
• M13: 3,333,639 km (0.115 R)
• M14: 4,528,477 km (0.119 R)
• M15: 4,800,147 km (0.108 R)
• M16: 4,984,302 km (0.097 R)
• M17: 5,359,643 km (0.111 R)
• M18: 5,550,679 km (0.049 R)
• M19: 5,792,729 km (0.081 R)
• M20: 6,337,115 km (0.107 R)
• M21: 6,743,423 km (0.073 R)
• M22: 6,897,808 km (0.102 R)
• M23: 7,315,635 km (0.053 R)
• M24: 7,527,615 km (0.058 R)
• M25: 7,634,279 km (0.07 R)
• M26: 8,230,426 km (0.085 R)
• M27: 9,067,127 km (0.115 R)
• M28: 9,237,669 km (0.075 R)
• M29: 11,920,706 km (0.099 R)
• M30: 12,045,172 km (0.057 R)
• M31: 12,547,521 km (0.061 R)
• M32: 12,737,660 km (0.115 R)
• M33: 14,160,785 km (0.092 R)
• M34: 14,491,097 km (0.028 R)
• M35: 14,690,661 km (0.088 R)
• M36: 15,633,576 km (0.049 R)
• M37: 16,318,884 km (0.077 R)
• M38: 17,294,860 km (0.116 R)
• M39: 17,435,931 km (0.114 R)
• M40: 17,718,970 km (0.111 R)
• M41: 17,861,088 km (0.115 R)
• M42: 19,595,675 km (0.11 R)
• M43: 19,742,730 km (0.057 R)
• M44: 20,185,839 km (0.086 R)
• M45: 22,219,921 km (0.097 R)
• M46: 24,397,468 km (0.107 R)
• M47: 24,634,730 km (0.104 R)
• M48: 26,236,175 km (0.025 R)
• M49: 26,804,647 km (0.102 R)
• M50: 27,953,709 km (0.038 R)
• M51: 28,700,800 km (0.109 R)
• M52: 28,784,276 km (0.119 R)
• M53: 29,622,922 km (0.095 R)
• M54: 29,791,668 km (0.05 R)
• M55: 30,045,236 km (0.027 R)
• M56: 31,152,709 km (0.058 R)
• M57: 31,410,018 km (0.051 R)
• M58: 32,707,929 km (0.06 R)
• M59: 34,376,693 km (0.066 R)
• M60: 34,998,571 km (0.066 R)
• M61: 35,176,892 km (0.088 R)
• M62: 35,893,316 km (0.032 R)
• M63: 37,340,377 km (0.086 R)
• M64: 41,794,803 km (0.104 R)
• M65: 44,662,743 km (0.093 R)
• M66: 45,341,020 km (0.115 R)
• M67: 45,827,662 km (0.086 R)
• M68: 46,707,746 km (0.083 R)
• M69: 46,904,168 km (0.094 R)
• M70: 47,002,454 km (0.113 R)
• M71: 48,982,382 km (0.108 R)
• M72: 53,228,119 km (0.118 R)
• M73: 53,535,842 km (0.06 R)
• M74: 55,290,924 km (0.089 R)
• M75: 55,914,747 km (0.116 R)
• M76: 56,227,706 km (0.095 R)
• M77: 58,751,123 km (0.101 R)
• M78: 59,494,176 km (0.113 R)
• M79: 60,453,996 km (0.11 R)
• M80: 64,453,345 km (0.118 R)
• M81: 64,671,907 km (0.12 R)
• M82: 65,000,275 km (0.065 R)
• M83: 66,429,682 km (0.039 R)
• M84: 67,647,260 km (0.104 R)
• M85: 67,758,261 km (0.058 R)
• M86: 68,648,817 km (0.119 R)
• M87: 69,319,315 km (0.059 R)
• M88: 70,216,603 km (0.092 R)
• M89: 71,343,823 km (0.082 R)
• M90: 73,844,351 km (0.117 R)
• M91: 73,958,644 km (0.158 R)
• M92: 74,646,046 km (0.049 R)
• M93: 74,760,788 km (0.224 R)
• M94: 76,373,453 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit