🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 10.3

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.66 AU - 0.74 AU

Year: 391 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,342,806 km

• M1: 133,591 km (0.115 R)
• M2: 206,146 km (0.112 R)
• M3: 299,794 km (0.077 R)
• M4: 364,121 km (0.103 R)
• M5: 458,069 km (0.083 R)
• M6: 568,173 km (0.085 R)
• M7: 640,578 km (0.086 R)
• M8: 709,393 km (0.102 R)
• M9: 792,121 km (0.09 R)
• M10: 859,290 km (0.11 R)
• M11: 944,411 km (0.086 R)
• M12: 1,065,286 km (0.092 R)
• M13: 1,144,723 km (0.057 R)
• M14: 1,248,095 km (0.034 R)
• M15: 1,323,343 km (0.091 R)
• M16: 1,487,751 km (0.041 R)
• M17: 1,558,361 km (0.116 R)
• M18: 1,630,168 km (0.062 R)
• M19: 1,752,389 km (0.055 R)
• M20: 1,832,275 km (0.074 R)
• M21: 1,923,679 km (0.109 R)
• M22: 2,006,257 km (0.109 R)
• M23: 2,090,032 km (0.103 R)
• M24: 2,255,786 km (0.113 R)
• M25: 2,370,528 km (0.113 R)
• M26: 2,651,772 km (0.099 R)
• M27: 2,761,577 km (0.109 R)
• M28: 2,920,150 km (0.061 R)
• M29: 3,009,610 km (0.108 R)
• M30: 3,075,882 km (0.098 R)
• M31: 3,222,039 km (0.11 R)
• M32: 3,320,774 km (0.119 R)
• M33: 3,458,254 km (0.083 R)
• M34: 3,584,814 km (0.087 R)
• M35: 3,758,198 km (0.091 R)
• M36: 3,829,705 km (0.084 R)
• M37: 3,901,662 km (0.098 R)
• M38: 4,166,899 km (0.118 R)
• M39: 4,247,682 km (0.109 R)
• M40: 4,583,080 km (0.096 R)
• M41: 4,785,636 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.3

Radius: 14.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.74 AU - 0.74 AU

Year: 424 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,342,806 km

• M1: 194,328 km (0.05 R)
• M2: 318,494 km (0.106 R)
• M3: 420,220 km (0.099 R)
• M4: 583,581 km (0.11 R)
• M5: 685,607 km (0.105 R)
• M6: 816,655 km (0.075 R)
• M7: 1,019,210 km (0.119 R)
• M8: 1,122,433 km (0.046 R)
• M9: 1,297,612 km (0.091 R)
• M10: 1,394,252 km (0.089 R)
• M11: 1,499,270 km (0.058 R)
• M12: 1,624,334 km (0.118 R)
• M13: 1,782,907 km (0.093 R)
• M14: 1,928,317 km (0.08 R)
• M15: 2,027,650 km (0.095 R)
• M16: 2,154,359 km (0.109 R)
• M17: 2,316,673 km (0.119 R)
• M18: 2,422,738 km (0.098 R)
• M19: 2,557,824 km (0.106 R)
• M20: 2,653,866 km (0.093 R)
• M21: 2,800,323 km (0.117 R)
• M22: 2,956,652 km (0.059 R)
• M23: 3,079,472 km (0.098 R)
• M24: 3,182,096 km (0.106 R)
• M25: 3,293,248 km (0.072 R)
• M26: 3,390,636 km (0.058 R)
• M27: 3,527,219 km (0.07 R)
• M28: 3,657,967 km (0.083 R)
• M29: 3,845,264 km (0.094 R)
• M30: 4,075,944 km (0.046 R)
• M31: 4,205,196 km (0.119 R)
• M32: 4,368,707 km (0.11 R)
• M33: 4,685,405 km (0.075 R)
• M34: 4,855,199 km (0.083 R)
• M35: 4,992,380 km (0.094 R)
• M36: 5,131,057 km (0.026 R)
• M37: 5,227,099 km (0.096 R)
• M38: 5,323,739 km (0.081 R)
• M39: 5,429,804 km (0.071 R)
• M40: 5,554,569 km (0.105 R)
• M41: 5,825,191 km (0.103 R)
• M42: 5,962,074 km (0.112 R)
• M43: 6,230,003 km (0.069 R)
• M44: 6,332,627 km (0.072 R)
• M45: 6,454,699 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.2

Radius: 14.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.68 AU - 0.86 AU

Year: 451 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,342,806 km

• M1: 190,887 km (0.116 R)
• M2: 305,628 km (0.12 R)
• M3: 451,038 km (0.084 R)
• M4: 541,993 km (0.087 R)
• M5: 649,404 km (0.057 R)
• M6: 761,304 km (0.064 R)
• M7: 867,368 km (0.118 R)
• M8: 1,056,759 km (0.059 R)
• M9: 1,162,076 km (0.068 R)
• M10: 1,287,439 km (0.085 R)
• M11: 1,395,599 km (0.092 R)
• M12: 1,535,323 km (0.058 R)
• M13: 1,662,481 km (0.08 R)
• M14: 1,763,310 km (0.113 R)
• M15: 1,971,550 km (0.065 R)
• M16: 2,066,096 km (0.09 R)
• M17: 2,162,288 km (0.102 R)
• M18: 2,253,393 km (0.097 R)
• M19: 2,352,576 km (0.102 R)
• M20: 2,480,333 km (0.08 R)
• M21: 2,792,693 km (0.062 R)
• M22: 2,892,475 km (0.063 R)
• M23: 3,169,680 km (0.116 R)
• M24: 3,326,608 km (0.108 R)
• M25: 3,448,081 km (0.078 R)
• M26: 3,547,863 km (0.047 R)
• M27: 3,718,853 km (0.037 R)
• M28: 3,837,185 km (0.042 R)
• M29: 3,932,629 km (0.114 R)
• M30: 4,077,440 km (0.067 R)
• M31: 4,207,739 km (0.117 R)
• M32: 4,355,991 km (0.038 R)
• M33: 4,447,395 km (0.066 R)
• M34: 4,590,111 km (0.08 R)
• M35: 4,683,311 km (0.03 R)
• M36: 4,862,828 km (0.068 R)
• M37: 4,966,500 km (0.102 R)
• M38: 5,317,456 km (0.044 R)
• M39: 5,415,443 km (0.091 R)
• M40: 5,523,004 km (0.057 R)
• M41: 5,631,313 km (0.079 R)
• M42: 5,831,774 km (0.099 R)
• M43: 5,969,703 km (0.073 R)
• M44: 6,118,254 km (0.076 R)
• M45: 6,277,276 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 9.2

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.3 AU - 2.16 AU

Year: 1517 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,342,806 km

• M1: 117,883 km (0.072 R)
• M2: 226,491 km (0.091 R)
• M3: 312,809 km (0.049 R)
• M4: 437,125 km (0.073 R)
• M5: 503,397 km (0.11 R)
• M6: 593,455 km (0.084 R)
• M7: 654,491 km (0.11 R)
• M8: 859,589 km (0.085 R)
• M9: 953,986 km (0.114 R)
• M10: 1,145,022 km (0.103 R)
• M11: 1,240,914 km (0.117 R)
• M12: 1,394,701 km (0.068 R)
• M13: 1,583,643 km (0.116 R)
• M14: 1,661,733 km (0.097 R)
• M15: 1,913,955 km (0.11 R)
• M16: 2,421,391 km (0.077 R)
• M17: 2,603,452 km (0.106 R)
• M18: 2,766,513 km (0.092 R)
• M19: 3,029,506 km (0.068 R)
• M20: 3,151,878 km (0.108 R)
• M21: 3,238,495 km (0.116 R)
• M22: 3,814,147 km (0.079 R)
• M23: 3,946,541 km (0.09 R)
• M24: 4,107,210 km (0.118 R)
• M25: 4,215,668 km (0.073 R)
• M26: 4,283,885 km (0.066 R)
• M27: 4,574,553 km (0.043 R)
• M28: 4,658,777 km (0.087 R)
• M29: 4,757,661 km (0.104 R)
• M30: 4,857,443 km (0.08 R)
• M31: 4,972,184 km (0.083 R)
• M32: 5,146,017 km (0.113 R)
• M33: 5,366,076 km (0.025 R)
• M34: 5,544,396 km (0.088 R)
• M35: 5,619,345 km (0.096 R)
• M36: 5,694,593 km (0.042 R)
• M37: 5,998,875 km (0.069 R)
• M38: 6,106,735 km (0.106 R)
• M39: 6,261,718 km (0.047 R)
• M40: 6,324,250 km (0.067 R)
• M41: 6,734,896 km (0.106 R)
• M42: 7,089,293 km (0.076 R)
• M43: 7,219,593 km (0.1 R)
• M44: 7,433,219 km (0.105 R)
• M45: 7,515,947 km (0.098 R)
• M46: 7,816,190 km (0.096 R)
• M47: 7,950,828 km (0.075 R)
• M48: 8,035,500 km (0.075 R)
• M49: 8,103,417 km (0.103 R)
• M50: 8,566,722 km (0.03 R)
• M51: 9,109,314 km (0.083 R)
• M52: 9,465,207 km (0.072 R)
• M53: 9,807,636 km (0.096 R)
• M54: 9,971,296 km (0.025 R)
• M55: 10,338,110 km (0.103 R)
• M56: 10,504,613 km (0.102 R)
• M57: 10,821,611 km (0.099 R)
• M58: 10,915,558 km (0.082 R)
• M59: 11,465,181 km (0.117 R)
• M60: 11,579,922 km (0.111 R)
• M61: 11,637,518 km (0.101 R)
• M62: 12,159,913 km (0.097 R)
• M63: 12,257,601 km (0.101 R)
• M64: 12,571,607 km (0.072 R)
• M65: 12,749,329 km (0.083 R)
• M66: 12,947,995 km (0.094 R)
• M67: 13,368,215 km (0.075 R)
• M68: 13,529,631 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 15

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.93 AU - 2.13 AU

Year: 1929 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 26,342,806 km

• M1: 191,036 km (0.029 R)
• M2: 328,966 km (0.051 R)
• M3: 523,293 km (0.047 R)
• M4: 651,200 km (0.1 R)
• M5: 853,755 km (0.094 R)
• M6: 982,708 km (0.093 R)
• M7: 1,118,992 km (0.101 R)
• M8: 1,336,507 km (0.079 R)
• M9: 1,512,135 km (0.092 R)
• M10: 1,743,114 km (0.088 R)
• M11: 1,863,092 km (0.058 R)
• M12: 2,137,305 km (0.028 R)
• M13: 2,505,914 km (0.098 R)
• M14: 2,614,971 km (0.054 R)
• M15: 2,753,798 km (0.12 R)
• M16: 2,852,383 km (0.074 R)
• M17: 3,038,782 km (0.117 R)
• M18: 3,214,559 km (0.081 R)
• M19: 3,809,510 km (0.099 R)
• M20: 3,904,205 km (0.117 R)
• M21: 3,999,649 km (0.062 R)
• M22: 4,144,310 km (0.041 R)
• M23: 4,290,916 km (0.093 R)
• M24: 4,997,466 km (0.116 R)
• M25: 5,435,339 km (0.12 R)
• M26: 5,668,114 km (0.097 R)
• M27: 6,518,129 km (0.08 R)
• M28: 7,016,439 km (0.059 R)
• M29: 7,447,730 km (0.116 R)
• M30: 7,626,649 km (0.058 R)
• M31: 7,786,868 km (0.053 R)
• M32: 7,948,284 km (0.113 R)
• M33: 8,131,243 km (0.056 R)
• M34: 8,563,581 km (0.075 R)
• M35: 8,667,701 km (0.112 R)
• M36: 8,919,175 km (0.027 R)
• M37: 9,173,042 km (0.086 R)
• M38: 9,279,556 km (0.102 R)
• M39: 9,429,453 km (0.075 R)
• M40: 9,601,640 km (0.078 R)
• M41: 10,679,343 km (0.037 R)
• M42: 10,791,542 km (0.091 R)
• M43: 10,926,628 km (0.098 R)
• M44: 11,062,314 km (0.094 R)
• M45: 11,358,069 km (0.116 R)
• M46: 12,144,355 km (0.102 R)
• M47: 12,496,808 km (0.077 R)
• M48: 12,615,140 km (0.07 R)
• M49: 12,781,343 km (0.104 R)
• M50: 13,647,515 km (0.037 R)
• M51: 13,916,043 km (0.068 R)
• M52: 14,309,635 km (0.107 R)
• M53: 14,706,967 km (0.066 R)
• M54: 14,806,898 km (0.116 R)
• M55: 15,259,282 km (0.092 R)
• M56: 15,360,560 km (0.038 R)
• M57: 15,538,132 km (0.073 R)
• M58: 15,639,859 km (0.066 R)
• M59: 16,410,288 km (0.072 R)
• M60: 16,617,780 km (0.091 R)
• M61: 16,826,320 km (0.06 R)
• M62: 17,351,109 km (0.032 R)
• M63: 17,456,725 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 13.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.23 AU - 4.05 AU

Year: 4631 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,342,806 km

• M1: 193,879 km (0.048 R)
• M2: 317,746 km (0.069 R)
• M3: 560,094 km (0.091 R)
• M4: 692,489 km (0.086 R)
• M5: 784,192 km (0.058 R)
• M6: 1,063,491 km (0.089 R)
• M7: 1,298,061 km (0.073 R)
• M8: 1,495,680 km (0.044 R)
• M9: 1,591,422 km (0.08 R)
• M10: 1,717,832 km (0.119 R)
• M11: 1,804,001 km (0.038 R)
• M12: 1,966,015 km (0.118 R)
• M13: 2,289,296 km (0.033 R)
• M14: 2,481,829 km (0.118 R)
• M15: 2,646,536 km (0.105 R)
• M16: 3,004,374 km (0.112 R)
• M17: 3,180,451 km (0.076 R)
• M18: 3,396,171 km (0.118 R)
• M19: 3,616,977 km (0.081 R)
• M20: 3,748,025 km (0.114 R)
• M21: 3,880,569 km (0.072 R)
• M22: 4,053,354 km (0.102 R)
• M23: 4,287,924 km (0.06 R)
• M24: 4,386,958 km (0.12 R)
• M25: 4,688,846 km (0.117 R)
• M26: 4,832,011 km (0.034 R)
• M27: 4,997,466 km (0.082 R)
• M28: 5,143,923 km (0.094 R)
• M29: 5,570,127 km (0.101 R)
• M30: 5,809,334 km (0.101 R)
• M31: 5,897,298 km (0.092 R)
• M32: 6,029,991 km (0.077 R)
• M33: 6,208,461 km (0.111 R)
• M34: 6,570,638 km (0.083 R)
• M35: 6,731,306 km (0.071 R)
• M36: 7,292,148 km (0.079 R)
• M37: 7,482,437 km (0.113 R)
• M38: 7,626,350 km (0.103 R)
• M39: 7,746,926 km (0.119 R)
• M40: 8,137,077 km (0.113 R)
• M41: 8,483,695 km (0.078 R)
• M42: 8,608,759 km (0.088 R)
• M43: 8,962,109 km (0.092 R)
• M44: 9,892,458 km (0.038 R)
• M45: 10,610,528 km (0.112 R)
• M46: 11,705,136 km (0.083 R)
• M47: 12,068,659 km (0.083 R)
• M48: 12,835,497 km (0.057 R)
• M49: 12,921,666 km (0.034 R)
• M50: 13,065,728 km (0.068 R)
• M51: 14,745,862 km (0.11 R)
• M52: 14,836,219 km (0.099 R)
• M53: 14,987,163 km (0.079 R)
• M54: 16,088,952 km (0.036 R)
• M55: 16,462,049 km (0.071 R)
• M56: 16,618,379 km (0.061 R)
• M57: 17,343,629 km (0.102 R)
• M58: 17,598,394 km (0.084 R)
• M59: 17,822,342 km (0.118 R)
• M60: 18,694,797 km (0.048 R)
• M61: 19,054,281 km (0.083 R)
• M62: 19,185,628 km (0.107 R)
• M63: 19,416,158 km (0.11 R)
• M64: 19,581,314 km (0.068 R)
• M65: 20,113,135 km (0.065 R)
• M66: 20,885,808 km (0.051 R)
• M67: 20,987,384 km (0.107 R)
• M68: 21,089,111 km (0.105 R)
• M69: 21,531,622 km (0.033 R)
• M70: 23,648,880 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.2

Radius: 7.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.06 AU - 6.98 AU

Year: 9850 Days

Day: 22 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,342,806 km

• M1: 116,986 km (0.034 R)
• M2: 182,360 km (0.1 R)
• M3: 255,364 km (0.05 R)
• M4: 324,927 km (0.045 R)
• M5: 486,343 km (0.069 R)
• M6: 1,209,499 km (0.101 R)
• M7: 1,465,910 km (0.102 R)
• M8: 1,555,219 km (0.111 R)
• M9: 1,615,956 km (0.078 R)
• M10: 1,834,369 km (0.106 R)
• M11: 1,947,166 km (0.107 R)
• M12: 2,095,567 km (0.029 R)
• M13: 2,230,654 km (0.075 R)
• M14: 2,438,894 km (0.061 R)
• M15: 2,563,210 km (0.067 R)
• M16: 2,653,268 km (0.111 R)
• M17: 2,986,422 km (0.086 R)
• M18: 4,254,264 km (0.12 R)
• M19: 4,731,930 km (0.119 R)
• M20: 5,022,150 km (0.073 R)
• M21: 5,295,316 km (0.078 R)
• M22: 5,480,069 km (0.106 R)
• M23: 5,832,223 km (0.09 R)
• M24: 5,975,238 km (0.086 R)
• M25: 6,707,221 km (0.111 R)
• M26: 7,159,904 km (0.094 R)
• M27: 7,936,317 km (0.077 R)
• M28: 8,281,140 km (0.11 R)
• M29: 8,334,546 km (0.051 R)
• M30: 8,415,030 km (0.07 R)
• M31: 8,603,673 km (0.114 R)
• M32: 9,095,251 km (0.095 R)
• M33: 9,288,831 km (0.11 R)
• M34: 9,483,907 km (0.057 R)
• M35: 9,652,055 km (0.106 R)
• M36: 9,991,492 km (0.045 R)
• M37: 10,248,651 km (0.111 R)
• M38: 10,392,564 km (0.111 R)
• M39: 10,769,551 km (0.115 R)
• M40: 10,974,500 km (0.054 R)
• M41: 11,062,613 km (0.06 R)
• M42: 11,626,747 km (0.105 R)
• M43: 12,383,263 km (0.107 R)
• M44: 12,597,936 km (0.104 R)
• M45: 12,844,772 km (0.065 R)
• M46: 13,721,266 km (0.08 R)
• M47: 14,134,755 km (0.08 R)
• M48: 15,696,856 km (0.077 R)
• M49: 15,763,128 km (0.055 R)
• M50: 16,029,113 km (0.037 R)
• M51: 16,162,554 km (0.087 R)
• M52: 18,489,100 km (0.094 R)
• M53: 18,594,118 km (0.115 R)
• M54: 21,173,783 km (0.044 R)
• M55: 21,504,096 km (0.047 R)
• M56: 21,688,400 km (0.108 R)
• M57: 21,947,204 km (0.096 R)
• M58: 22,355,906 km (0.092 R)
• M59: 22,767,150 km (0.1 R)
• M60: 22,842,248 km (0.066 R)
• M61: 25,209,186 km (0.116 R)
• M62: 25,949,995 km (0.083 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: 298 - 16,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit