🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 11.7

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.95 AU - 1.03 AU

Year: 668 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,712,717 km

• M1: 145,708 km (0.074 R)
• M2: 235,168 km (0.112 R)
• M3: 376,538 km (0.103 R)
• M4: 551,867 km (0.099 R)
• M5: 625,170 km (0.116 R)
• M6: 702,362 km (0.117 R)
• M7: 804,089 km (0.099 R)
• M8: 950,096 km (0.108 R)
• M9: 1,099,694 km (0.112 R)
• M10: 1,371,364 km (0.08 R)
• M11: 1,542,354 km (0.085 R)
• M12: 1,637,349 km (0.063 R)
• M13: 1,720,525 km (0.114 R)
• M14: 1,798,017 km (0.043 R)
• M15: 1,912,908 km (0.109 R)
• M16: 2,157,949 km (0.085 R)
• M17: 2,242,023 km (0.119 R)
• M18: 2,350,631 km (0.034 R)
• M19: 2,460,885 km (0.091 R)
• M20: 2,597,318 km (0.084 R)
• M21: 2,703,383 km (0.042 R)
• M22: 2,794,339 km (0.089 R)
• M23: 2,962,337 km (0.086 R)
• M24: 3,379,117 km (0.094 R)
• M25: 3,459,451 km (0.099 R)
• M26: 3,540,383 km (0.101 R)
• M27: 3,631,040 km (0.099 R)
• M28: 3,731,719 km (0.042 R)
• M29: 3,814,895 km (0.102 R)
• M30: 3,926,645 km (0.095 R)
• M31: 4,048,866 km (0.119 R)
• M32: 4,239,604 km (0.117 R)
• M33: 4,326,370 km (0.113 R)
• M34: 4,669,698 km (0.117 R)
• M35: 5,093,359 km (0.083 R)
• M36: 5,206,305 km (0.086 R)
• M37: 5,320,299 km (0.052 R)
• M38: 5,487,399 km (0.105 R)
• M39: 5,666,917 km (0.089 R)
• M40: 5,773,431 km (0.112 R)
• M41: 5,912,856 km (0.12 R)
• M42: 6,042,707 km (0.114 R)
• M43: 6,140,693 km (0.109 R)
• M44: 6,217,138 km (0.066 R)
• M45: 6,338,163 km (0.069 R)
• M46: 6,593,676 km (0.083 R)
• M47: 6,931,917 km (0.107 R)
• M48: 7,057,429 km (0.107 R)
• M49: 7,149,282 km (0.094 R)
• M50: 7,357,074 km (0.116 R)
• M51: 7,485,129 km (0.12 R)
• M52: 7,613,933 km (0.04 R)
• M53: 7,778,940 km (0.119 R)
• M54: 7,861,966 km (0.025 R)
• M55: 8,052,704 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 10.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.07 AU - 1.15 AU

Year: 793 Days

Day: 10.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 47,712,717 km

• M1: 134,937 km (0.085 R)
• M2: 237,412 km (0.096 R)
• M3: 305,928 km (0.089 R)
• M4: 373,995 km (0.066 R)
• M5: 457,321 km (0.085 R)
• M6: 535,710 km (0.115 R)
• M7: 610,509 km (0.069 R)
• M8: 787,184 km (0.094 R)
• M9: 895,343 km (0.088 R)
• M10: 981,512 km (0.114 R)
• M11: 1,293,872 km (0.041 R)
• M12: 1,423,873 km (0.078 R)
• M13: 1,493,884 km (0.11 R)
• M14: 1,670,559 km (0.082 R)
• M15: 1,819,858 km (0.091 R)
• M16: 1,889,272 km (0.049 R)
• M17: 2,030,641 km (0.092 R)
• M18: 2,161,091 km (0.119 R)
• M19: 2,234,843 km (0.104 R)
• M20: 2,392,369 km (0.105 R)
• M21: 2,718,792 km (0.11 R)
• M22: 2,919,851 km (0.054 R)
• M23: 3,405,446 km (0.067 R)
• M24: 3,491,764 km (0.099 R)
• M25: 3,561,327 km (0.119 R)
• M26: 3,728,428 km (0.113 R)
• M27: 3,898,221 km (0.085 R)
• M28: 4,034,206 km (0.097 R)
• M29: 4,217,762 km (0.075 R)
• M30: 4,574,404 km (0.09 R)
• M31: 4,679,421 km (0.107 R)
• M32: 4,746,740 km (0.096 R)
• M33: 4,901,724 km (0.103 R)
• M34: 4,989,687 km (0.1 R)
• M35: 5,107,870 km (0.111 R)
• M36: 5,266,743 km (0.078 R)
• M37: 5,346,927 km (0.052 R)
• M38: 5,650,910 km (0.094 R)
• M39: 5,743,212 km (0.094 R)
• M40: 5,929,312 km (0.108 R)
• M41: 6,201,729 km (0.091 R)
• M42: 6,297,023 km (0.103 R)
• M43: 6,414,158 km (0.085 R)
• M44: 6,521,270 km (0.075 R)
• M45: 6,835,276 km (0.108 R)
• M46: 7,143,149 km (0.032 R)
• M47: 7,287,660 km (0.097 R)
• M48: 7,410,630 km (0.078 R)
• M49: 7,670,182 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 10.5

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.28 AU - 1.58 AU

Year: 1160 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,712,717 km

• M1: 166,652 km (0.115 R)
• M2: 247,435 km (0.117 R)
• M3: 331,359 km (0.032 R)
• M4: 413,788 km (0.07 R)
• M5: 539,151 km (0.099 R)
• M6: 660,175 km (0.064 R)
• M7: 770,878 km (0.036 R)
• M8: 867,219 km (0.063 R)
• M9: 967,898 km (0.027 R)
• M10: 1,134,550 km (0.068 R)
• M11: 1,229,694 km (0.06 R)
• M12: 1,335,759 km (0.098 R)
• M13: 1,419,684 km (0.089 R)
• M14: 1,548,936 km (0.08 R)
• M15: 1,838,109 km (0.054 R)
• M16: 2,056,821 km (0.109 R)
• M17: 2,314,279 km (0.117 R)
• M18: 2,550,943 km (0.073 R)
• M19: 2,656,260 km (0.114 R)
• M20: 2,784,764 km (0.119 R)
• M21: 3,014,547 km (0.088 R)
• M22: 3,171,176 km (0.061 R)
• M23: 3,319,128 km (0.1 R)
• M24: 3,539,486 km (0.107 R)
• M25: 3,610,096 km (0.091 R)
• M26: 3,776,748 km (0.103 R)
• M27: 3,897,324 km (0.108 R)
• M28: 3,982,445 km (0.109 R)
• M29: 4,443,206 km (0.074 R)
• M30: 4,532,217 km (0.064 R)
• M31: 4,764,094 km (0.089 R)
• M32: 4,868,513 km (0.113 R)
• M33: 4,960,366 km (0.086 R)
• M34: 5,039,653 km (0.096 R)
• M35: 5,333,762 km (0.081 R)
• M36: 5,483,061 km (0.103 R)
• M37: 5,758,022 km (0.106 R)
• M38: 5,897,148 km (0.07 R)
• M39: 5,967,160 km (0.08 R)
• M40: 6,307,046 km (0.109 R)
• M41: 6,407,426 km (0.114 R)
• M42: 6,755,541 km (0.105 R)
• M43: 6,932,066 km (0.045 R)
• M44: 7,274,346 km (0.075 R)
• M45: 7,455,210 km (0.118 R)
• M46: 7,806,017 km (0.034 R)
• M47: 8,022,335 km (0.1 R)
• M48: 8,209,183 km (0.092 R)
• M49: 8,444,800 km (0.053 R)
• M50: 8,810,567 km (0.082 R)
• M51: 8,906,758 km (0.073 R)
• M52: 9,100,487 km (0.036 R)
• M53: 9,426,162 km (0.117 R)
• M54: 9,491,835 km (0.051 R)
• M55: 9,623,481 km (0.099 R)
• M56: 9,755,726 km (0.108 R)
• M57: 9,905,324 km (0.118 R)
• M58: 9,972,044 km (0.05 R)
• M59: 10,173,104 km (0.079 R)
• M60: 10,511,195 km (0.111 R)
• M61: 10,956,398 km (0.038 R)
• M62: 11,460,094 km (0.106 R)
• M63: 11,794,296 km (0.069 R)
• M64: 11,882,708 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 12.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.78 AU - 4.04 AU

Year: 5244 Days

Day: 12.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,712,717 km

• M1: 154,834 km (0.098 R)
• M2: 243,396 km (0.102 R)
• M3: 502,050 km (0.112 R)
• M4: 640,877 km (0.099 R)
• M5: 834,906 km (0.09 R)
• M6: 1,004,998 km (0.1 R)
• M7: 1,234,482 km (0.109 R)
• M8: 1,331,421 km (0.075 R)
• M9: 1,494,483 km (0.107 R)
• M10: 1,799,812 km (0.092 R)
• M11: 1,896,751 km (0.093 R)
• M12: 2,302,760 km (0.101 R)
• M13: 2,485,269 km (0.097 R)
• M14: 2,625,293 km (0.083 R)
• M15: 2,768,159 km (0.031 R)
• M16: 3,416,815 km (0.12 R)
• M17: 3,731,868 km (0.104 R)
• M18: 3,893,135 km (0.086 R)
• M19: 4,001,893 km (0.078 R)
• M20: 4,166,899 km (0.113 R)
• M21: 4,466,095 km (0.08 R)
• M22: 4,618,236 km (0.053 R)
• M23: 5,144,820 km (0.097 R)
• M24: 5,567,584 km (0.053 R)
• M25: 5,731,693 km (0.109 R)
• M26: 5,918,241 km (0.086 R)
• M27: 6,127,828 km (0.043 R)
• M28: 6,318,715 km (0.06 R)
• M29: 6,576,173 km (0.038 R)
• M30: 6,749,706 km (0.026 R)
• M31: 6,880,904 km (0.081 R)
• M32: 7,123,701 km (0.071 R)
• M33: 7,391,780 km (0.094 R)
• M34: 7,527,017 km (0.114 R)
• M35: 8,497,309 km (0.033 R)
• M36: 8,662,764 km (0.079 R)
• M37: 9,408,808 km (0.108 R)
• M38: 9,604,632 km (0.095 R)
• M39: 10,426,972 km (0.114 R)
• M40: 10,655,258 km (0.09 R)
• M41: 11,090,887 km (0.098 R)
• M42: 11,375,871 km (0.099 R)
• M43: 11,610,740 km (0.101 R)
• M44: 11,847,403 km (0.091 R)
• M45: 11,979,498 km (0.097 R)
• M46: 12,085,563 km (0.106 R)
• M47: 12,165,299 km (0.087 R)
• M48: 12,245,334 km (0.117 R)
• M49: 12,512,964 km (0.067 R)
• M50: 12,674,530 km (0.109 R)
• M51: 12,809,766 km (0.106 R)
• M52: 12,999,756 km (0.083 R)
• M53: 13,437,778 km (0.068 R)
• M54: 13,992,038 km (0.106 R)
• M55: 14,356,309 km (0.092 R)
• M56: 14,808,992 km (0.098 R)
• M57: 15,525,716 km (0.114 R)
• M58: 15,699,399 km (0.09 R)
• M59: 16,165,696 km (0.064 R)
• M60: 16,489,126 km (0.083 R)
• M61: 17,201,810 km (0.118 R)
• M62: 17,441,616 km (0.057 R)
• M63: 17,894,448 km (0.111 R)
• M64: 18,873,118 km (0.064 R)
• M65: 19,027,652 km (0.079 R)
• M66: 19,369,035 km (0.06 R)
• M67: 19,462,384 km (0.105 R)
• M68: 19,743,628 km (0.07 R)
• M69: 19,931,971 km (0.113 R)
• M70: 20,532,158 km (0.107 R)
• M71: 20,659,167 km (0.046 R)
• M72: 20,786,624 km (0.079 R)
• M73: 21,491,828 km (0.074 R)
• M74: 21,653,095 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 13

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.87 AU - 5.79 AU

Year: 8346 Days

Day: 12.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,712,717 km

• M1: 181,612 km (0.102 R)
• M2: 313,108 km (0.084 R)
• M3: 434,881 km (0.034 R)
• M4: 740,659 km (0.11 R)
• M5: 1,545,645 km (0.081 R)
• M6: 1,688,810 km (0.082 R)
• M7: 1,836,463 km (0.096 R)
• M8: 2,165,130 km (0.09 R)
• M9: 2,682,739 km (0.093 R)
• M10: 3,307,609 km (0.1 R)
• M11: 3,518,093 km (0.1 R)
• M12: 4,051,260 km (0.115 R)
• M13: 4,226,439 km (0.069 R)
• M14: 4,636,038 km (0.028 R)
• M15: 4,819,445 km (0.099 R)
• M16: 5,329,275 km (0.062 R)
• M17: 5,715,985 km (0.116 R)
• M18: 6,487,760 km (0.104 R)
• M19: 6,752,249 km (0.052 R)
• M20: 7,629,043 km (0.098 R)
• M21: 7,908,491 km (0.076 R)
• M22: 8,159,666 km (0.074 R)
• M23: 8,318,090 km (0.095 R)
• M24: 8,445,548 km (0.11 R)
• M25: 9,957,533 km (0.057 R)
• M26: 11,445,284 km (0.114 R)
• M27: 11,980,545 km (0.103 R)
• M28: 12,124,758 km (0.087 R)
• M29: 12,233,216 km (0.12 R)
• M30: 12,341,974 km (0.088 R)
• M31: 12,743,794 km (0.065 R)
• M32: 13,373,152 km (0.09 R)
• M33: 15,674,416 km (0.116 R)
• M34: 16,030,160 km (0.095 R)
• M35: 16,228,975 km (0.087 R)
• M36: 16,749,576 km (0.083 R)
• M37: 17,316,402 km (0.043 R)
• M38: 17,479,464 km (0.111 R)
• M39: 18,095,807 km (0.12 R)
• M40: 18,344,289 km (0.061 R)
• M41: 18,635,706 km (0.088 R)
• M42: 18,719,182 km (0.034 R)
• M43: 18,886,582 km (0.115 R)
• M44: 19,223,027 km (0.104 R)
• M45: 19,391,923 km (0.049 R)
• M46: 19,603,754 km (0.108 R)
• M47: 20,415,921 km (0.102 R)
• M48: 20,674,575 km (0.065 R)
• M49: 20,761,043 km (0.109 R)
• M50: 20,891,043 km (0.108 R)
• M51: 21,588,768 km (0.032 R)
• M52: 22,294,122 km (0.091 R)
• M53: 22,694,296 km (0.085 R)
• M54: 23,186,623 km (0.079 R)
• M55: 23,456,497 km (0.075 R)
• M56: 23,954,209 km (0.094 R)
• M57: 24,045,165 km (0.084 R)
• M58: 24,227,226 km (0.118 R)
• M59: 24,546,916 km (0.054 R)
• M60: 25,098,334 km (0.085 R)
• M61: 25,746,841 km (0.116 R)
• M62: 26,166,762 km (0.044 R)
• M63: 26,307,085 km (0.086 R)
• M64: 26,588,778 km (0.031 R)
• M65: 26,682,875 km (0.052 R)
• M66: 26,965,914 km (0.045 R)
• M67: 27,155,005 km (0.109 R)
• M68: 27,249,851 km (0.06 R)
• M69: 27,439,690 km (0.11 R)
• M70: 28,059,773 km (0.115 R)
• M71: 28,974,415 km (0.101 R)
• M72: 29,411,091 km (0.04 R)
• M73: 30,438,529 km (0.098 R)
• M74: 30,833,019 km (0.093 R)
• M75: 31,627,084 km (0.104 R)
• M76: 31,776,682 km (0.046 R)
• M77: 32,076,626 km (0.104 R)
• M78: 32,629,091 km (0.115 R)
• M79: 32,729,920 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255

Radius: 6.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.54 AU - 9.1 AU

Year: 16277 Days

Day: 16.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,712,717 km

• M1: 87,365 km (0.097 R)
• M2: 182,210 km (0.108 R)
• M3: 285,433 km (0.089 R)
• M4: 424,708 km (0.113 R)
• M5: 751,131 km (0.061 R)
• M6: 856,897 km (0.069 R)
• M7: 1,329,177 km (0.115 R)
• M8: 1,502,411 km (0.096 R)
• M9: 1,706,313 km (0.051 R)
• M10: 1,776,176 km (0.03 R)
• M11: 2,344,049 km (0.093 R)
• M12: 3,662,455 km (0.082 R)
• M13: 3,937,117 km (0.089 R)
• M14: 5,339,298 km (0.055 R)
• M15: 5,685,617 km (0.062 R)
• M16: 5,896,849 km (0.092 R)
• M17: 6,254,837 km (0.045 R)
• M18: 6,546,253 km (0.081 R)
• M19: 6,804,908 km (0.112 R)
• M20: 6,879,408 km (0.09 R)
• M21: 6,991,606 km (0.052 R)
• M22: 7,142,251 km (0.091 R)
• M23: 7,218,097 km (0.07 R)
• M24: 7,990,172 km (0.064 R)
• M25: 8,626,561 km (0.104 R)
• M26: 9,032,570 km (0.105 R)
• M27: 9,653,251 km (0.085 R)
• M28: 10,074,669 km (0.1 R)
• M29: 10,718,089 km (0.106 R)
• M30: 11,198,298 km (0.113 R)
• M31: 12,315,794 km (0.096 R)
• M32: 12,406,750 km (0.117 R)
• M33: 13,938,931 km (0.103 R)
• M34: 13,986,354 km (0.067 R)
• M35: 14,176,343 km (0.091 R)
• M36: 14,703,227 km (0.062 R)
• M37: 14,751,397 km (0.071 R)
• M38: 14,799,717 km (0.111 R)
• M39: 16,073,094 km (0.049 R)
• M40: 17,076,298 km (0.116 R)
• M41: 17,126,862 km (0.033 R)
• M42: 17,177,725 km (0.04 R)
• M43: 17,228,439 km (0.106 R)
• M44: 17,483,204 km (0.105 R)
• M45: 17,790,478 km (0.119 R)
• M46: 17,996,325 km (0.08 R)
• M47: 18,099,547 km (0.047 R)
• M48: 18,203,069 km (0.099 R)
• M49: 19,406,584 km (0.114 R)
• M50: 19,937,806 km (0.117 R)
• M51: 20,098,025 km (0.115 R)
• M52: 20,205,137 km (0.103 R)
• M53: 21,123,369 km (0.071 R)
• M54: 21,669,700 km (0.1 R)
• M55: 21,724,603 km (0.107 R)
• M56: 21,944,661 km (0.117 R)
• M57: 21,999,863 km (0.071 R)
• M58: 22,220,819 km (0.081 R)
• M59: 23,844,853 km (0.056 R)
• M60: 23,901,551 km (0.091 R)
• M61: 24,356,628 km (0.05 R)
• M62: 24,929,438 km (0.068 R)
• M63: 27,561,762 km (0.091 R)
• M64: 27,740,382 km (0.094 R)
• M65: 28,759,742 km (0.063 R)
• M66: 29,304,278 km (0.088 R)
• M67: 29,791,369 km (0.112 R)
• M68: 30,158,332 km (0.063 R)
• M69: 32,078,122 km (0.112 R)
• M70: 33,084,317 km (0.073 R)
• M71: 33,591,454 km (0.094 R)
• M72: 33,973,377 km (0.063 R)
• M73: 34,228,741 km (0.057 R)
• M74: 36,034,537 km (0.071 R)
• M75: 36,229,912 km (0.07 R)
• M76: 36,490,810 km (0.085 R)
• M77: 36,949,028 km (0.047 R)
• M78: 37,080,375 km (0.115 R)
• M79: 37,409,192 km (0.107 R)
• M80: 38,734,180 km (0.115 R)
• M81: 39,067,783 km (0.099 R)
• M82: 39,268,543 km (0.094 R)
• M83: 39,737,982 km (0.052 R)
• M84: 40,007,108 km (0.119 R)
• M85: 40,547,156 km (0.101 R)
• M86: 40,953,913 km (0.066 R)
• M87: 42,319,143 km (0.092 R)
• M88: 42,731,585 km (0.083 R)
• M89: 43,907,424 km (0.081 R)
• M90: 44,743,975 km (0.117 R)
• M91: 45,585,613 km (0.07 R)
• M92: 47,641,237 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 19,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit