🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 12.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.01 AU - 1.03 AU

Year: 687 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,131,083 km

• M1: 150,645 km (0.03 R)
• M2: 241,002 km (0.119 R)
• M3: 347,067 km (0.112 R)
• M4: 429,495 km (0.112 R)
• M5: 553,512 km (0.081 R)
• M6: 673,789 km (0.107 R)
• M7: 784,940 km (0.101 R)
• M8: 1,023,249 km (0.071 R)
• M9: 1,131,558 km (0.103 R)
• M10: 1,234,930 km (0.118 R)
• M11: 1,313,619 km (0.116 R)
• M12: 1,560,156 km (0.091 R)
• M13: 1,635,554 km (0.096 R)
• M14: 1,827,188 km (0.081 R)
• M15: 1,950,158 km (0.117 R)
• M16: 2,037,523 km (0.044 R)
• M17: 2,165,280 km (0.038 R)
• M18: 2,313,082 km (0.109 R)
• M19: 2,388,330 km (0.047 R)
• M20: 2,661,197 km (0.105 R)
• M21: 2,740,184 km (0.059 R)
• M22: 2,857,020 km (0.062 R)
• M23: 2,975,651 km (0.119 R)
• M24: 3,263,328 km (0.078 R)
• M25: 3,341,568 km (0.107 R)
• M26: 3,721,995 km (0.09 R)
• M27: 3,803,825 km (0.038 R)
• M28: 3,983,343 km (0.12 R)
• M29: 4,116,335 km (0.116 R)
• M30: 4,236,612 km (0.113 R)
• M31: 4,408,500 km (0.084 R)
• M32: 4,488,086 km (0.05 R)
• M33: 4,737,017 km (0.08 R)
• M34: 4,960,366 km (0.084 R)
• M35: 5,256,121 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 9.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.36 AU - 1.46 AU

Year: 1116 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 28,131,083 km

• M1: 122,521 km (0.06 R)
• M2: 190,438 km (0.043 R)
• M3: 253,120 km (0.101 R)
• M4: 345,571 km (0.099 R)
• M5: 491,279 km (0.034 R)
• M6: 615,296 km (0.088 R)
• M7: 719,416 km (0.041 R)
• M8: 813,812 km (0.088 R)
• M9: 879,187 km (0.093 R)
• M10: 1,063,042 km (0.089 R)
• M11: 1,147,416 km (0.038 R)
• M12: 1,284,896 km (0.105 R)
• M13: 1,494,782 km (0.096 R)
• M14: 1,624,782 km (0.106 R)
• M15: 1,751,492 km (0.092 R)
• M16: 1,845,140 km (0.083 R)
• M17: 2,037,523 km (0.101 R)
• M18: 2,128,479 km (0.119 R)
• M19: 2,244,267 km (0.096 R)
• M20: 2,393,865 km (0.044 R)
• M21: 2,579,516 km (0.094 R)
• M22: 2,811,991 km (0.116 R)
• M23: 2,956,503 km (0.111 R)
• M24: 3,051,348 km (0.097 R)
• M25: 3,191,072 km (0.118 R)
• M26: 3,449,876 km (0.03 R)
• M27: 3,586,459 km (0.118 R)
• M28: 3,660,062 km (0.077 R)
• M29: 3,836,886 km (0.089 R)
• M30: 4,016,553 km (0.111 R)
• M31: 4,092,998 km (0.076 R)
• M32: 4,208,637 km (0.055 R)
• M33: 4,315,749 km (0.04 R)
• M34: 4,482,850 km (0.117 R)
• M35: 4,682,264 km (0.101 R)
• M36: 4,894,693 km (0.098 R)
• M37: 5,131,207 km (0.103 R)
• M38: 5,318,803 km (0.114 R)
• M39: 5,530,035 km (0.074 R)
• M40: 5,679,633 km (0.111 R)
• M41: 5,808,736 km (0.061 R)
• M42: 5,873,811 km (0.034 R)
• M43: 5,960,877 km (0.113 R)
• M44: 6,147,126 km (0.044 R)
• M45: 6,302,109 km (0.033 R)
• M46: 6,391,270 km (0.08 R)
• M47: 6,458,290 km (0.114 R)
• M48: 6,570,787 km (0.048 R)
• M49: 6,865,944 km (0.05 R)
• M50: 7,003,724 km (0.096 R)
• M51: 7,165,588 km (0.116 R)
• M52: 7,223,782 km (0.115 R)
• M53: 7,282,125 km (0.082 R)
• M54: 7,340,468 km (0.103 R)
• M55: 7,516,695 km (0.118 R)
• M56: 7,670,631 km (0.116 R)
• M57: 7,730,171 km (0.112 R)
• M58: 8,150,690 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.16 AU - 1.8 AU

Year: 1201 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 28,131,083 km

• M1: 112,198 km (0.072 R)
• M2: 168,298 km (0.118 R)
• M3: 226,641 km (0.106 R)
• M4: 301,141 km (0.045 R)
• M5: 365,767 km (0.079 R)
• M6: 450,290 km (0.084 R)
• M7: 599,139 km (0.118 R)
• M8: 707,897 km (0.096 R)
• M9: 794,215 km (0.085 R)
• M10: 853,905 km (0.12 R)
• M11: 971,788 km (0.062 R)
• M12: 1,135,298 km (0.109 R)
• M13: 1,452,895 km (0.112 R)
• M14: 1,951,055 km (0.088 R)
• M15: 2,033,484 km (0.083 R)
• M16: 2,150,918 km (0.103 R)
• M17: 2,643,394 km (0.063 R)
• M18: 2,808,999 km (0.116 R)
• M19: 2,883,798 km (0.11 R)
• M20: 2,978,194 km (0.085 R)
• M21: 3,257,643 km (0.08 R)
• M22: 3,395,722 km (0.118 R)
• M23: 3,811,155 km (0.077 R)
• M24: 3,914,976 km (0.12 R)
• M25: 4,062,031 km (0.048 R)
• M26: 4,136,082 km (0.07 R)
• M27: 4,200,110 km (0.09 R)
• M28: 4,667,902 km (0.077 R)
• M29: 4,981,609 km (0.059 R)
• M30: 5,095,303 km (0.107 R)
• M31: 5,523,453 km (0.043 R)
• M32: 5,783,454 km (0.087 R)
• M33: 5,903,132 km (0.061 R)
• M34: 6,035,526 km (0.084 R)
• M35: 6,181,234 km (0.105 R)
• M36: 6,278,922 km (0.087 R)
• M37: 6,364,941 km (0.08 R)
• M38: 6,575,425 km (0.119 R)
• M39: 6,662,640 km (0.118 R)
• M40: 6,800,719 km (0.104 R)
• M41: 6,939,696 km (0.092 R)
• M42: 7,079,570 km (0.074 R)
• M43: 7,258,937 km (0.072 R)
• M44: 7,452,816 km (0.049 R)
• M45: 7,596,131 km (0.082 R)
• M46: 7,674,670 km (0.067 R)
• M47: 7,793,002 km (0.102 R)
• M48: 7,872,289 km (0.102 R)
• M49: 8,205,294 km (0.097 R)
• M50: 8,380,323 km (0.099 R)
• M51: 8,475,168 km (0.064 R)
• M52: 8,570,163 km (0.03 R)
• M53: 8,789,025 km (0.076 R)
• M54: 9,037,207 km (0.118 R)
• M55: 9,204,009 km (0.062 R)
• M56: 9,273,871 km (0.105 R)
• M57: 9,343,883 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 8.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.44 AU - 1.58 AU

Year: 1237 Days

Day: 12 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 28,131,083 km

• M1: 144,811 km (0.104 R)
• M2: 224,546 km (0.067 R)
• M3: 333,902 km (0.085 R)
• M4: 401,371 km (0.1 R)
• M5: 460,313 km (0.107 R)
• M6: 522,845 km (0.03 R)
• M7: 646,861 km (0.069 R)
• M8: 712,684 km (0.07 R)
• M9: 798,553 km (0.109 R)
• M10: 912,697 km (0.119 R)
• M11: 981,362 km (0.081 R)
• M12: 1,091,017 km (0.116 R)
• M13: 1,239,418 km (0.099 R)
• M14: 1,308,981 km (0.103 R)
• M15: 1,387,221 km (0.116 R)
• M16: 1,571,077 km (0.059 R)
• M17: 1,662,182 km (0.114 R)
• M18: 1,747,303 km (0.11 R)
• M19: 1,825,992 km (0.069 R)
• M20: 2,011,493 km (0.068 R)
• M21: 2,085,694 km (0.067 R)
• M22: 2,271,344 km (0.057 R)
• M23: 2,331,483 km (0.063 R)
• M24: 2,436,052 km (0.031 R)
• M25: 2,533,141 km (0.109 R)
• M26: 2,613,624 km (0.099 R)
• M27: 2,851,036 km (0.1 R)
• M28: 2,972,360 km (0.103 R)
• M29: 3,029,058 km (0.113 R)
• M30: 3,143,201 km (0.106 R)
• M31: 3,200,946 km (0.076 R)
• M32: 3,297,885 km (0.106 R)
• M33: 3,385,998 km (0.066 R)
• M34: 3,614,733 km (0.095 R)
• M35: 3,715,862 km (0.062 R)
• M36: 3,910,488 km (0.052 R)
• M37: 4,076,991 km (0.093 R)
• M38: 4,256,359 km (0.116 R)
• M39: 4,406,256 km (0.11 R)
• M40: 4,623,322 km (0.109 R)
• M41: 4,722,057 km (0.118 R)
• M42: 4,932,990 km (0.077 R)
• M43: 5,169,803 km (0.109 R)
• M44: 5,433,544 km (0.067 R)
• M45: 5,514,626 km (0.063 R)
• M46: 5,866,929 km (0.078 R)
• M47: 5,974,041 km (0.054 R)
• M48: 6,166,125 km (0.116 R)
• M49: 6,360,153 km (0.099 R)
• M50: 6,568,693 km (0.054 R)
• M51: 6,841,709 km (0.102 R)
• M52: 7,017,487 km (0.086 R)
• M53: 7,080,617 km (0.051 R)
• M54: 7,169,328 km (0.079 R)
• M55: 7,309,502 km (0.091 R)
• M56: 7,373,529 km (0.103 R)
• M57: 7,579,675 km (0.067 R)
• M58: 7,709,377 km (0.118 R)
• M59: 8,089,954 km (0.069 R)
• M60: 8,315,996 km (0.109 R)
• M61: 8,719,761 km (0.079 R)
• M62: 8,801,292 km (0.108 R)
• M63: 9,061,293 km (0.103 R)
• M64: 9,212,835 km (0.084 R)
• M65: 9,365,275 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 12.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.07 AU - 3.43 AU

Year: 3041 Days

Day: 6.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,131,083 km

• M1: 154,834 km (0.118 R)
• M2: 271,969 km (0.11 R)
• M3: 393,742 km (0.107 R)
• M4: 598,541 km (0.11 R)
• M5: 711,188 km (0.119 R)
• M6: 920,027 km (0.115 R)
• M7: 1,399,189 km (0.076 R)
• M8: 1,616,555 km (0.103 R)
• M9: 1,806,245 km (0.066 R)
• M10: 1,963,622 km (0.117 R)
• M11: 2,084,646 km (0.057 R)
• M12: 2,180,539 km (0.034 R)
• M13: 2,278,076 km (0.114 R)
• M14: 2,377,110 km (0.118 R)
• M15: 2,550,195 km (0.096 R)
• M16: 2,638,458 km (0.103 R)
• M17: 2,863,453 km (0.103 R)
• M18: 2,970,715 km (0.119 R)
• M19: 3,110,589 km (0.113 R)
• M20: 3,205,134 km (0.102 R)
• M21: 3,332,741 km (0.094 R)
• M22: 3,461,994 km (0.047 R)
• M23: 3,559,981 km (0.105 R)
• M24: 3,692,225 km (0.104 R)
• M25: 3,843,020 km (0.065 R)
• M26: 4,116,185 km (0.119 R)
• M27: 4,220,306 km (0.081 R)
• M28: 4,863,576 km (0.12 R)
• M29: 4,955,429 km (0.036 R)
• M30: 5,480,219 km (0.104 R)
• M31: 5,944,271 km (0.112 R)
• M32: 6,828,096 km (0.085 R)
• M33: 6,972,458 km (0.095 R)
• M34: 7,222,436 km (0.081 R)
• M35: 7,454,163 km (0.082 R)
• M36: 7,709,825 km (0.045 R)
• M37: 7,968,331 km (0.097 R)
• M38: 9,030,924 km (0.045 R)
• M39: 9,395,195 km (0.064 R)
• M40: 9,486,899 km (0.116 R)
• M41: 9,602,089 km (0.043 R)
• M42: 10,302,955 km (0.11 R)
• M43: 10,731,403 km (0.106 R)
• M44: 10,875,466 km (0.087 R)
• M45: 10,971,957 km (0.096 R)
• M46: 11,311,693 km (0.073 R)
• M47: 11,433,915 km (0.077 R)
• M48: 11,679,704 km (0.099 R)
• M49: 12,076,587 km (0.112 R)
• M50: 12,680,065 km (0.11 R)
• M51: 12,832,505 km (0.109 R)
• M52: 13,370,908 km (0.074 R)
• M53: 13,448,400 km (0.068 R)
• M54: 13,526,191 km (0.108 R)
• M55: 13,995,330 km (0.07 R)
• M56: 14,258,323 km (0.071 R)
• M57: 14,443,375 km (0.12 R)
• M58: 14,949,614 km (0.085 R)
• M59: 15,164,587 km (0.079 R)
• M60: 15,353,529 km (0.078 R)
• M61: 15,651,976 km (0.111 R)
• M62: 16,062,024 km (0.114 R)
• M63: 16,392,785 km (0.093 R)
• M64: 16,642,165 km (0.042 R)
• M65: 17,680,972 km (0.102 R)
• M66: 17,822,941 km (0.089 R)
• M67: 18,050,928 km (0.078 R)
• M68: 18,136,647 km (0.103 R)
• M69: 18,625,085 km (0.045 R)
• M70: 18,711,851 km (0.1 R)
• M71: 19,030,644 km (0.116 R)
• M72: 19,673,766 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 13.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.8 AU - 4.58 AU

Year: 5719 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,131,083 km

• M1: 173,683 km (0.072 R)
• M2: 329,265 km (0.117 R)
• M3: 472,430 km (0.095 R)
• M4: 611,257 km (0.086 R)
• M5: 698,173 km (0.067 R)
• M6: 936,782 km (0.081 R)
• M7: 1,053,319 km (0.089 R)
• M8: 1,217,278 km (0.091 R)
• M9: 1,360,742 km (0.054 R)
• M10: 2,009,249 km (0.071 R)
• M11: 2,233,795 km (0.088 R)
• M12: 2,466,719 km (0.095 R)
• M13: 2,576,973 km (0.066 R)
• M14: 2,937,205 km (0.045 R)
• M15: 3,354,583 km (0.101 R)
• M16: 3,580,775 km (0.032 R)
• M17: 4,113,941 km (0.114 R)
• M18: 4,378,730 km (0.062 R)
• M19: 5,469,897 km (0.067 R)
• M20: 6,539,073 km (0.12 R)
• M21: 6,719,188 km (0.039 R)
• M22: 6,822,860 km (0.101 R)
• M23: 7,031,848 km (0.079 R)
• M24: 7,216,452 km (0.077 R)
• M25: 7,402,701 km (0.043 R)
• M26: 7,590,596 km (0.081 R)
• M27: 7,807,363 km (0.119 R)
• M28: 7,998,549 km (0.071 R)
• M29: 8,136,179 km (0.091 R)
• M30: 8,358,033 km (0.113 R)
• M31: 8,835,998 km (0.12 R)
• M32: 9,438,878 km (0.106 R)
• M33: 9,555,265 km (0.074 R)
• M34: 9,672,101 km (0.062 R)
• M35: 10,144,232 km (0.091 R)
• M36: 10,293,381 km (0.054 R)
• M37: 11,019,230 km (0.103 R)
• M38: 12,297,394 km (0.109 R)
• M39: 12,841,182 km (0.113 R)
• M40: 13,985,307 km (0.094 R)
• M41: 15,744,877 km (0.066 R)
• M42: 15,848,548 km (0.091 R)
• M43: 16,160,908 km (0.116 R)
• M44: 16,405,202 km (0.102 R)
• M45: 16,685,997 km (0.039 R)
• M46: 16,791,613 km (0.076 R)
• M47: 17,074,503 km (0.106 R)
• M48: 17,609,315 km (0.068 R)
• M49: 17,968,948 km (0.086 R)
• M50: 18,077,257 km (0.071 R)
• M51: 18,367,327 km (0.054 R)
• M52: 18,658,894 km (0.063 R)
• M53: 19,357,516 km (0.111 R)
• M54: 19,691,418 km (0.06 R)
• M55: 20,704,645 km (0.072 R)
• M56: 21,084,174 km (0.112 R)
• M57: 22,625,481 km (0.081 R)
• M58: 23,055,575 km (0.108 R)
• M59: 23,963,933 km (0.076 R)
• M60: 24,242,634 km (0.112 R)
• M61: 24,682,901 km (0.07 R)
• M62: 25,571,362 km (0.085 R)
• M63: 26,552,425 km (0.09 R)
• M64: 26,675,993 km (0.111 R)
• M65: 27,089,033 km (0.052 R)
• M66: 27,296,375 km (0.075 R)
• M67: 27,462,728 km (0.083 R)
• M68: 27,670,969 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit