🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.8

Radius: 8.7

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.7 AU - 0.78 AU

Year: 432 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 23,998,084 km

• M1: 108,758 km (0.045 R)
• M2: 190,737 km (0.099 R)
• M3: 259,702 km (0.07 R)
• M4: 341,532 km (0.096 R)
• M5: 416,331 km (0.079 R)
• M6: 505,491 km (0.065 R)
• M7: 648,357 km (0.105 R)
• M8: 705,055 km (0.055 R)
• M9: 828,623 km (0.095 R)
• M10: 886,068 km (0.032 R)
• M11: 979,866 km (0.113 R)
• M12: 1,108,520 km (0.052 R)
• M13: 1,193,941 km (0.108 R)
• M14: 1,487,003 km (0.083 R)
• M15: 1,546,094 km (0.043 R)
• M16: 1,758,972 km (0.119 R)
• M17: 1,891,366 km (0.071 R)
• M18: 1,988,006 km (0.075 R)
• M19: 2,186,223 km (0.081 R)
• M20: 2,294,532 km (0.098 R)
• M21: 2,377,110 km (0.085 R)
• M22: 2,432,611 km (0.072 R)
• M23: 2,495,741 km (0.079 R)
• M24: 2,717,146 km (0.043 R)
• M25: 2,855,973 km (0.115 R)
• M26: 2,930,024 km (0.082 R)
• M27: 2,997,193 km (0.079 R)
• M28: 3,194,363 km (0.117 R)
• M29: 3,450,774 km (0.039 R)
• M30: 3,593,341 km (0.118 R)
• M31: 3,762,386 km (0.099 R)
• M32: 3,876,380 km (0.079 R)
• M33: 4,049,764 km (0.052 R)
• M34: 4,217,164 km (0.05 R)
• M35: 4,361,376 km (0.118 R)
• M36: 4,498,558 km (0.071 R)
• M37: 4,742,103 km (0.082 R)
• M38: 4,909,952 km (0.103 R)
• M39: 5,142,576 km (0.034 R)
• M40: 5,206,006 km (0.095 R)
• M41: 5,260,460 km (0.082 R)
• M42: 5,434,143 km (0.119 R)
• M43: 5,526,295 km (0.095 R)
• M44: 5,600,495 km (0.112 R)
• M45: 5,674,846 km (0.089 R)
• M46: 5,730,945 km (0.051 R)
• M47: 5,843,742 km (0.045 R)
• M48: 5,900,290 km (0.116 R)
• M49: 6,195,895 km (0.107 R)
• M50: 6,408,474 km (0.089 R)
• M51: 6,535,333 km (0.098 R)
• M52: 6,594,125 km (0.114 R)
• M53: 6,662,940 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 13.8

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.98 AU - 1.04 AU

Year: 688 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 23,998,084 km

• M1: 173,683 km (0.078 R)
• M2: 316,699 km (0.051 R)
• M3: 413,489 km (0.066 R)
• M4: 582,235 km (0.038 R)
• M5: 727,943 km (0.082 R)
• M6: 866,471 km (0.118 R)
• M7: 997,967 km (0.057 R)
• M8: 1,089,820 km (0.101 R)
• M9: 1,190,799 km (0.029 R)
• M10: 1,320,201 km (0.083 R)
• M11: 1,689,708 km (0.045 R)
• M12: 1,858,305 km (0.049 R)
• M13: 2,077,316 km (0.091 R)
• M14: 2,228,111 km (0.113 R)
• M15: 2,548,998 km (0.058 R)
• M16: 2,678,251 km (0.079 R)
• M17: 2,776,836 km (0.069 R)
• M18: 2,901,750 km (0.103 R)
• M19: 3,114,179 km (0.119 R)
• M20: 3,464,986 km (0.042 R)
• M21: 3,572,696 km (0.12 R)
• M22: 3,708,980 km (0.077 R)
• M23: 3,856,484 km (0.066 R)
• M24: 3,996,358 km (0.063 R)
• M25: 4,281,491 km (0.107 R)
• M26: 4,407,153 km (0.037 R)
• M27: 4,494,967 km (0.08 R)
• M28: 4,583,230 km (0.118 R)
• M29: 4,702,011 km (0.071 R)
• M30: 4,881,977 km (0.08 R)
• M31: 4,972,783 km (0.1 R)
• M32: 5,074,509 km (0.119 R)
• M33: 5,166,512 km (0.102 R)
• M34: 5,498,619 km (0.102 R)
• M35: 5,614,258 km (0.114 R)
• M36: 5,752,188 km (0.047 R)
• M37: 5,923,477 km (0.104 R)
• M38: 6,183,628 km (0.059 R)
• M39: 6,436,448 km (0.085 R)
• M40: 6,536,230 km (0.108 R)
• M41: 6,748,809 km (0.047 R)
• M42: 6,952,411 km (0.107 R)
• M43: 7,043,517 km (0.115 R)
• M44: 7,669,135 km (0.085 R)
• M45: 7,810,505 km (0.108 R)
• M46: 7,905,350 km (0.076 R)
• M47: 8,168,044 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 13.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.32 AU - 1.52 AU

Year: 1148 Days

Day: 5.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,998,084 km

• M1: 172,337 km (0.074 R)
• M2: 268,678 km (0.097 R)
• M3: 362,476 km (0.116 R)
• M4: 506,987 km (0.115 R)
• M5: 786,436 km (0.113 R)
• M6: 872,305 km (0.101 R)
• M7: 972,685 km (0.119 R)
• M8: 1,060,499 km (0.065 R)
• M9: 1,191,996 km (0.094 R)
• M10: 1,498,073 km (0.116 R)
• M11: 1,588,430 km (0.12 R)
• M12: 1,727,556 km (0.116 R)
• M13: 1,997,281 km (0.119 R)
• M14: 2,236,488 km (0.084 R)
• M15: 2,356,017 km (0.116 R)
• M16: 2,609,436 km (0.079 R)
• M17: 2,751,404 km (0.08 R)
• M18: 2,953,212 km (0.094 R)
• M19: 3,084,858 km (0.094 R)
• M20: 3,218,598 km (0.097 R)
• M21: 3,345,756 km (0.095 R)
• M22: 3,561,477 km (0.094 R)
• M23: 3,684,446 km (0.095 R)
• M24: 3,880,419 km (0.077 R)
• M25: 3,979,752 km (0.079 R)
• M26: 4,508,281 km (0.117 R)
• M27: 4,824,531 km (0.101 R)
• M28: 5,049,377 km (0.118 R)
• M29: 5,297,709 km (0.092 R)
• M30: 5,806,492 km (0.076 R)
• M31: 5,951,751 km (0.063 R)
• M32: 6,129,922 km (0.116 R)
• M33: 6,320,360 km (0.117 R)
• M34: 6,405,631 km (0.069 R)
• M35: 6,816,277 km (0.063 R)
• M36: 6,991,756 km (0.072 R)
• M37: 7,213,161 km (0.106 R)
• M38: 7,493,357 km (0.044 R)
• M39: 7,640,412 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 13

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.44 AU - 1.5 AU

Year: 1209 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,998,084 km

• M1: 170,691 km (0.093 R)
• M2: 278,102 km (0.084 R)
• M3: 415,583 km (0.096 R)
• M4: 725,699 km (0.103 R)
• M5: 829,371 km (0.051 R)
• M6: 1,222,663 km (0.102 R)
• M7: 1,332,169 km (0.104 R)
• M8: 1,625,830 km (0.091 R)
• M9: 1,757,027 km (0.047 R)
• M10: 1,872,217 km (0.084 R)
• M11: 2,000,124 km (0.082 R)
• M12: 2,306,799 km (0.119 R)
• M13: 2,455,200 km (0.082 R)
• M14: 2,650,725 km (0.114 R)
• M15: 3,221,291 km (0.116 R)
• M16: 3,316,136 km (0.092 R)
• M17: 3,448,081 km (0.048 R)
• M18: 3,729,924 km (0.079 R)
• M19: 3,879,970 km (0.115 R)
• M20: 4,108,855 km (0.085 R)
• M21: 4,606,866 km (0.103 R)
• M22: 4,808,824 km (0.071 R)
• M23: 4,931,344 km (0.09 R)
• M24: 5,055,062 km (0.118 R)
• M25: 5,291,426 km (0.049 R)
• M26: 5,602,889 km (0.093 R)
• M27: 5,746,503 km (0.109 R)
• M28: 5,862,142 km (0.078 R)
• M29: 5,964,168 km (0.107 R)
• M30: 6,051,982 km (0.119 R)
• M31: 6,199,336 km (0.068 R)
• M32: 6,303,157 km (0.067 R)
• M33: 6,557,922 km (0.111 R)
• M34: 6,678,947 km (0.055 R)
• M35: 6,846,646 km (0.113 R)
• M36: 7,093,183 km (0.11 R)
• M37: 7,217,499 km (0.108 R)
• M38: 7,358,270 km (0.119 R)
• M39: 7,452,517 km (0.073 R)
• M40: 7,962,646 km (0.063 R)
• M41: 8,189,287 km (0.08 R)
• M42: 8,270,817 km (0.03 R)
• M43: 8,549,967 km (0.069 R)
• M44: 8,715,572 km (0.12 R)
• M45: 9,016,563 km (0.026 R)
• M46: 9,100,786 km (0.118 R)
• M47: 9,388,912 km (0.069 R)
• M48: 9,697,532 km (0.08 R)
• M49: 9,870,318 km (0.11 R)
• M50: 9,974,588 km (0.07 R)
• M51: 10,131,516 km (0.079 R)
• M52: 10,236,683 km (0.115 R)
• M53: 10,377,455 km (0.065 R)
• M54: 10,571,932 km (0.069 R)
• M55: 11,018,781 km (0.097 R)
• M56: 11,162,993 km (0.105 R)
• M57: 11,289,852 km (0.113 R)
• M58: 11,544,767 km (0.119 R)
• M59: 11,986,380 km (0.101 R)
• M60: 12,227,831 km (0.03 R)
• M61: 12,433,528 km (0.116 R)
• M62: 12,715,669 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 11.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.33 AU - 5.35 AU

Year: 7222 Days

Day: 5.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 23,998,084 km

• M1: 162,613 km (0.115 R)
• M2: 331,958 km (0.107 R)
• M3: 407,953 km (0.115 R)
• M4: 597,793 km (0.116 R)
• M5: 965,953 km (0.114 R)
• M6: 1,068,877 km (0.119 R)
• M7: 1,193,941 km (0.111 R)
• M8: 1,286,392 km (0.098 R)
• M9: 1,439,880 km (0.104 R)
• M10: 1,579,305 km (0.114 R)
• M11: 2,091,977 km (0.107 R)
• M12: 2,414,210 km (0.03 R)
• M13: 2,777,434 km (0.041 R)
• M14: 2,952,912 km (0.066 R)
• M15: 3,029,357 km (0.076 R)
• M16: 3,913,181 km (0.108 R)
• M17: 4,053,803 km (0.039 R)
• M18: 4,340,283 km (0.117 R)
• M19: 4,456,670 km (0.111 R)
• M20: 4,752,425 km (0.074 R)
• M21: 4,963,358 km (0.119 R)
• M22: 5,488,297 km (0.115 R)
• M23: 5,741,566 km (0.039 R)
• M24: 6,292,685 km (0.057 R)
• M25: 6,894,667 km (0.105 R)
• M26: 8,045,673 km (0.079 R)
• M27: 9,180,821 km (0.088 R)
• M28: 10,443,727 km (0.034 R)
• M29: 10,639,849 km (0.12 R)
• M30: 11,115,421 km (0.043 R)
• M31: 11,476,849 km (0.091 R)
• M32: 11,882,858 km (0.118 R)
• M33: 12,005,528 km (0.084 R)
• M34: 12,252,365 km (0.052 R)
• M35: 12,625,611 km (0.106 R)
• M36: 13,298,503 km (0.079 R)
• M37: 14,069,381 km (0.103 R)
• M38: 15,834,037 km (0.11 R)
• M39: 15,969,274 km (0.116 R)
• M40: 16,240,644 km (0.076 R)
• M41: 16,377,077 km (0.057 R)
• M42: 17,018,254 km (0.101 R)
• M43: 17,341,834 km (0.04 R)
• M44: 17,901,480 km (0.052 R)
• M45: 18,277,868 km (0.111 R)
• M46: 18,704,521 km (0.11 R)
• M47: 19,470,911 km (0.117 R)
• M48: 20,003,928 km (0.09 R)
• M49: 20,296,542 km (0.096 R)
• M50: 20,443,447 km (0.106 R)
• M51: 20,689,086 km (0.055 R)
• M52: 21,481,656 km (0.066 R)
• M53: 21,581,288 km (0.058 R)
• M54: 22,841,500 km (0.106 R)
• M55: 23,970,067 km (0.118 R)
• M56: 24,229,021 km (0.073 R)
• M57: 25,432,536 km (0.091 R)
• M58: 26,068,177 km (0.115 R)
• M59: 26,174,541 km (0.035 R)
• M60: 26,977,582 km (0.119 R)
• M61: 27,571,636 km (0.072 R)
• M62: 28,169,877 km (0.095 R)
• M63: 28,279,084 km (0.049 R)
• M64: 28,662,653 km (0.117 R)
• M65: 29,047,867 km (0.086 R)
• M66: 29,712,231 km (0.089 R)
• M67: 31,168,716 km (0.083 R)
• M68: 31,281,812 km (0.099 R)
• M69: 31,791,941 km (0.114 R)
• M70: 32,190,769 km (0.116 R)
• M71: 32,362,208 km (0.069 R)
• M72: 32,476,651 km (0.082 R)
• M73: 32,878,171 km (0.109 R)
• M74: 33,512,616 km (0.113 R)
• M75: 34,092,756 km (0.109 R)
• M76: 34,559,352 km (0.12 R)
• M77: 35,912,614 km (0.09 R)
• M78: 37,103,413 km (0.056 R)
• M79: 37,884,314 km (0.051 R)
• M80: 38,792,224 km (0.068 R)
• M81: 39,279,315 km (0.093 R)
• M82: 39,401,386 km (0.057 R)
• M83: 39,584,793 km (0.102 R)
• M84: 40,505,867 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.8

Radius: 5.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.2 AU - 9.38 AU

Year: 16189 Days

Day: 18 Hours

Environment

Temp: -243 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,998,084 km

• M1: 136,284 km (0.114 R)
• M2: 175,628 km (0.083 R)
• M3: 764,296 km (0.098 R)
• M4: 1,159,533 km (0.06 R)
• M5: 1,357,750 km (0.088 R)
• M6: 1,595,312 km (0.115 R)
• M7: 1,653,056 km (0.107 R)
• M8: 1,696,889 km (0.092 R)
• M9: 2,188,168 km (0.054 R)
• M10: 2,333,876 km (0.103 R)
• M11: 2,366,788 km (0.066 R)
• M12: 2,449,516 km (0.097 R)
• M13: 2,772,647 km (0.074 R)
• M14: 2,860,012 km (0.063 R)
• M15: 3,091,290 km (0.117 R)
• M16: 3,127,343 km (0.097 R)
• M17: 3,328,553 km (0.093 R)
• M18: 3,384,053 km (0.103 R)
• M19: 3,724,239 km (0.041 R)
• M20: 4,095,092 km (0.075 R)
• M21: 4,375,738 km (0.088 R)
• M22: 4,416,428 km (0.1 R)
• M23: 4,497,959 km (0.094 R)
• M24: 4,998,214 km (0.081 R)
• M25: 5,104,579 km (0.059 R)
• M26: 5,319,700 km (0.111 R)
• M27: 5,471,991 km (0.11 R)
• M28: 5,960,278 km (0.049 R)
• M29: 6,095,814 km (0.106 R)
• M30: 6,186,770 km (0.09 R)
• M31: 6,624,792 km (0.119 R)
• M32: 6,671,467 km (0.087 R)
• M33: 6,906,634 km (0.036 R)
• M34: 7,240,387 km (0.111 R)
• M35: 7,385,048 km (0.112 R)
• M36: 7,701,897 km (0.098 R)
• M37: 8,172,681 km (0.064 R)
• M38: 8,424,305 km (0.089 R)
• M39: 8,729,485 km (0.047 R)
• M40: 9,064,285 km (0.103 R)
• M41: 9,116,195 km (0.075 R)
• M42: 9,482,111 km (0.055 R)
• M43: 10,663,037 km (0.036 R)
• M44: 10,855,270 km (0.057 R)
• M45: 11,550,751 km (0.101 R)
• M46: 11,635,124 km (0.078 R)
• M47: 12,231,870 km (0.103 R)
• M48: 12,346,761 km (0.067 R)
• M49: 12,548,419 km (0.057 R)
• M50: 12,984,497 km (0.087 R)
• M51: 13,811,623 km (0.091 R)
• M52: 14,594,768 km (0.084 R)
• M53: 16,614,938 km (0.074 R)
• M54: 17,221,856 km (0.048 R)
• M55: 17,447,151 km (0.096 R)
• M56: 17,673,642 km (0.102 R)
• M57: 17,933,494 km (0.103 R)
• M58: 17,998,718 km (0.066 R)
• M59: 18,391,413 km (0.108 R)
• M60: 19,185,329 km (0.119 R)
• M61: 19,285,410 km (0.103 R)
• M62: 20,125,701 km (0.104 R)
• M63: 20,329,154 km (0.113 R)
• M64: 20,431,180 km (0.089 R)
• M65: 20,465,138 km (0.109 R)
• M66: 20,635,530 km (0.081 R)
• M67: 21,494,820 km (0.071 R)
• M68: 22,330,624 km (0.119 R)
• M69: 22,506,102 km (0.11 R)
• M70: 22,646,874 km (0.09 R)
• M71: 22,999,925 km (0.079 R)
• M72: 23,212,653 km (0.053 R)
• M73: 23,319,166 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 19,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit