🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 15

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.87 AU - 1.19 AU

Year: 722 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 56,343,352 km

• M1: 188,942 km (0.079 R)
• M2: 291,716 km (0.07 R)
• M3: 409,749 km (0.058 R)
• M4: 565,480 km (0.049 R)
• M5: 661,372 km (0.029 R)
• M6: 826,977 km (0.051 R)
• M7: 925,562 km (0.119 R)
• M8: 1,141,133 km (0.057 R)
• M9: 1,247,497 km (0.076 R)
• M10: 1,465,461 km (0.053 R)
• M11: 1,588,430 km (0.038 R)
• M12: 1,751,791 km (0.11 R)
• M13: 1,921,136 km (0.094 R)
• M14: 2,050,239 km (0.083 R)
• M15: 2,148,973 km (0.097 R)
• M16: 2,249,503 km (0.109 R)
• M17: 2,372,323 km (0.085 R)
• M18: 2,511,449 km (0.1 R)
• M19: 2,667,928 km (0.116 R)
• M20: 2,798,378 km (0.091 R)
• M21: 2,931,071 km (0.098 R)
• M22: 3,111,337 km (0.088 R)
• M23: 3,287,563 km (0.101 R)
• M24: 3,435,814 km (0.112 R)
• M25: 3,570,303 km (0.115 R)
• M26: 3,682,501 km (0.098 R)
• M27: 3,795,896 km (0.07 R)
• M28: 3,926,944 km (0.106 R)
• M29: 4,303,781 km (0.067 R)
• M30: 4,509,628 km (0.073 R)
• M31: 4,639,928 km (0.109 R)
• M32: 4,753,921 km (0.114 R)
• M33: 4,868,812 km (0.113 R)
• M34: 5,083,635 km (0.061 R)
• M35: 5,384,027 km (0.106 R)
• M36: 5,652,855 km (0.048 R)
• M37: 5,774,927 km (0.082 R)
• M38: 5,888,322 km (0.105 R)
• M39: 6,088,484 km (0.038 R)
• M40: 6,223,271 km (0.038 R)
• M41: 6,349,382 km (0.051 R)
• M42: 6,515,586 km (0.096 R)
• M43: 6,614,021 km (0.112 R)
• M44: 6,752,698 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 9.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.26 AU - 1.8 AU

Year: 1306 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,343,352 km

• M1: 117,285 km (0.07 R)
• M2: 184,454 km (0.092 R)
• M3: 308,172 km (0.026 R)
• M4: 372,798 km (0.114 R)
• M5: 463,155 km (0.052 R)
• M6: 524,789 km (0.096 R)
• M7: 623,374 km (0.088 R)
• M8: 698,772 km (0.098 R)
• M9: 866,321 km (0.118 R)
• M10: 965,205 km (0.099 R)
• M11: 1,117,496 km (0.056 R)
• M12: 1,255,725 km (0.092 R)
• M13: 1,671,158 km (0.048 R)
• M14: 1,745,957 km (0.106 R)
• M15: 1,881,642 km (0.071 R)
• M16: 1,950,906 km (0.118 R)
• M17: 2,012,091 km (0.119 R)
• M18: 2,263,865 km (0.106 R)
• M19: 2,337,616 km (0.061 R)
• M20: 2,421,690 km (0.099 R)
• M21: 2,583,256 km (0.085 R)
• M22: 2,748,412 km (0.098 R)
• M23: 2,977,446 km (0.069 R)
• M24: 3,171,325 km (0.067 R)
• M25: 3,496,701 km (0.103 R)
• M26: 3,593,341 km (0.116 R)
• M27: 3,932,629 km (0.111 R)
• M28: 4,089,258 km (0.072 R)
• M29: 4,157,026 km (0.045 R)
• M30: 4,236,612 km (0.11 R)
• M31: 4,316,647 km (0.091 R)
• M32: 4,397,130 km (0.065 R)
• M33: 4,489,881 km (0.095 R)
• M34: 4,665,509 km (0.112 R)
• M35: 4,724,600 km (0.062 R)
• M36: 4,795,809 km (0.083 R)
• M37: 4,927,155 km (0.1 R)
• M38: 5,023,496 km (0.111 R)
• M39: 5,181,472 km (0.109 R)
• M40: 5,715,686 km (0.082 R)
• M41: 5,880,692 km (0.102 R)
• M42: 5,995,733 km (0.093 R)
• M43: 6,060,060 km (0.079 R)
• M44: 6,124,686 km (0.096 R)
• M45: 6,384,987 km (0.08 R)
• M46: 6,463,825 km (0.045 R)
• M47: 6,582,755 km (0.093 R)
• M48: 6,930,271 km (0.075 R)
• M49: 7,160,801 km (0.118 R)
• M50: 7,283,920 km (0.06 R)
• M51: 7,476,602 km (0.094 R)
• M52: 7,755,154 km (0.106 R)
• M53: 7,923,750 km (0.116 R)
• M54: 8,051,058 km (0.074 R)
• M55: 8,365,214 km (0.09 R)
• M56: 8,437,170 km (0.105 R)
• M57: 8,509,276 km (0.06 R)
• M58: 8,770,774 km (0.11 R)
• M59: 9,034,963 km (0.073 R)
• M60: 9,197,726 km (0.111 R)
• M61: 9,376,346 km (0.087 R)
• M62: 9,797,613 km (0.088 R)
• M63: 10,102,344 km (0.11 R)
• M64: 10,240,573 km (0.086 R)
• M65: 10,302,057 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 11.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.41 AU - 1.89 AU

Year: 1463 Days

Day: 13 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 56,343,352 km

• M1: 160,818 km (0.047 R)
• M2: 253,269 km (0.104 R)
• M3: 382,971 km (0.077 R)
• M4: 504,145 km (0.107 R)
• M5: 689,497 km (0.083 R)
• M6: 774,169 km (0.075 R)
• M7: 856,597 km (0.109 R)
• M8: 974,032 km (0.075 R)
• M9: 1,057,657 km (0.064 R)
• M10: 1,388,867 km (0.093 R)
• M11: 1,499,120 km (0.09 R)
• M12: 1,574,368 km (0.071 R)
• M13: 1,721,124 km (0.081 R)
• M14: 1,888,673 km (0.072 R)
• M15: 2,036,775 km (0.081 R)
• M16: 2,154,658 km (0.074 R)
• M17: 2,379,953 km (0.091 R)
• M18: 2,549,447 km (0.055 R)
• M19: 2,667,779 km (0.028 R)
• M20: 2,881,853 km (0.099 R)
• M21: 3,082,315 km (0.034 R)
• M22: 3,169,680 km (0.108 R)
• M23: 3,247,919 km (0.104 R)
• M24: 3,336,930 km (0.119 R)
• M25: 3,446,735 km (0.08 R)
• M26: 3,567,909 km (0.095 R)
• M27: 3,742,191 km (0.096 R)
• M28: 3,929,786 km (0.075 R)
• M29: 4,024,632 km (0.071 R)
• M30: 4,120,374 km (0.099 R)
• M31: 4,249,328 km (0.05 R)
• M32: 4,335,945 km (0.117 R)
• M33: 4,423,310 km (0.074 R)
• M34: 4,522,194 km (0.11 R)
• M35: 4,710,987 km (0.059 R)
• M36: 4,789,525 km (0.039 R)
• M37: 4,959,319 km (0.111 R)
• M38: 5,398,389 km (0.103 R)
• M39: 5,682,176 km (0.119 R)
• M40: 5,838,057 km (0.027 R)
• M41: 6,264,710 km (0.1 R)
• M42: 6,376,011 km (0.061 R)
• M43: 6,538,025 km (0.05 R)
• M44: 6,751,950 km (0.065 R)
• M45: 7,420,653 km (0.056 R)
• M46: 7,512,356 km (0.099 R)
• M47: 7,630,838 km (0.098 R)
• M48: 7,802,875 km (0.076 R)
• M49: 7,882,761 km (0.067 R)
• M50: 8,043,429 km (0.104 R)
• M51: 8,178,067 km (0.1 R)
• M52: 8,259,298 km (0.105 R)
• M53: 8,436,123 km (0.055 R)
• M54: 8,876,689 km (0.103 R)
• M55: 9,099,739 km (0.086 R)
• M56: 9,480,466 km (0.086 R)
• M57: 9,608,671 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 15

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.6 AU - 2.02 AU

Year: 1681 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,343,352 km

• M1: 190,288 km (0.102 R)
• M2: 297,401 km (0.081 R)
• M3: 506,239 km (0.114 R)
• M4: 847,921 km (0.105 R)
• M5: 987,196 km (0.078 R)
• M6: 1,153,250 km (0.096 R)
• M7: 1,338,901 km (0.09 R)
• M8: 1,525,001 km (0.058 R)
• M9: 1,826,291 km (0.057 R)
• M10: 2,113,369 km (0.087 R)
• M11: 2,344,498 km (0.042 R)
• M12: 2,475,246 km (0.115 R)
• M13: 2,832,037 km (0.078 R)
• M14: 3,023,223 km (0.12 R)
• M15: 3,285,020 km (0.057 R)
• M16: 3,540,682 km (0.097 R)
• M17: 3,650,338 km (0.051 R)
• M18: 3,915,425 km (0.065 R)
• M19: 4,114,989 km (0.105 R)
• M20: 4,215,967 km (0.084 R)
• M21: 4,553,909 km (0.084 R)
• M22: 4,824,681 km (0.032 R)
• M23: 5,636,549 km (0.08 R)
• M24: 5,765,352 km (0.11 R)
• M25: 5,862,441 km (0.109 R)
• M26: 5,960,278 km (0.078 R)
• M27: 6,190,509 km (0.074 R)
• M28: 6,356,862 km (0.083 R)
• M29: 6,677,002 km (0.097 R)
• M30: 6,779,177 km (0.041 R)
• M31: 6,950,766 km (0.049 R)
• M32: 7,106,348 km (0.101 R)
• M33: 7,385,946 km (0.081 R)
• M34: 8,173,579 km (0.051 R)
• M35: 8,632,994 km (0.101 R)
• M36: 8,744,594 km (0.069 R)
• M37: 9,195,482 km (0.089 R)
• M38: 9,462,215 km (0.109 R)
• M39: 9,558,107 km (0.068 R)
• M40: 10,198,835 km (0.039 R)
• M41: 10,693,705 km (0.095 R)
• M42: 10,813,532 km (0.074 R)
• M43: 10,954,005 km (0.058 R)
• M44: 11,155,812 km (0.083 R)
• M45: 11,399,657 km (0.027 R)
• M46: 12,204,045 km (0.091 R)
• M47: 12,308,464 km (0.12 R)
• M48: 12,835,348 km (0.085 R)
• M49: 13,026,833 km (0.069 R)
• M50: 13,585,282 km (0.108 R)
• M51: 13,693,740 km (0.1 R)
• M52: 13,845,732 km (0.089 R)
• M53: 14,064,145 km (0.096 R)
• M54: 14,415,849 km (0.055 R)
• M55: 14,592,823 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 10

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.75 AU - 3.75 AU

Year: 5013 Days

Day: 10.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,343,352 km

• M1: 427,401 km (0.055 R)
• M2: 569,070 km (0.11 R)
• M3: 941,419 km (0.112 R)
• M4: 1,262,606 km (0.089 R)
• M5: 1,428,360 km (0.093 R)
• M6: 1,506,002 km (0.108 R)
• M7: 1,649,765 km (0.078 R)
• M8: 1,748,201 km (0.096 R)
• M9: 1,865,485 km (0.036 R)
• M10: 1,950,906 km (0.116 R)
• M11: 2,197,443 km (0.097 R)
• M12: 2,324,601 km (0.088 R)
• M13: 2,529,251 km (0.096 R)
• M14: 3,077,079 km (0.102 R)
• M15: 3,178,805 km (0.109 R)
• M16: 3,661,109 km (0.111 R)
• M17: 3,834,193 km (0.029 R)
• M18: 4,256,508 km (0.103 R)
• M19: 4,324,575 km (0.106 R)
• M20: 5,486,951 km (0.079 R)
• M21: 5,886,527 km (0.104 R)
• M22: 6,038,817 km (0.072 R)
• M23: 6,243,916 km (0.111 R)
• M24: 6,529,797 km (0.117 R)
• M25: 6,608,486 km (0.1 R)
• M26: 6,740,431 km (0.072 R)
• M27: 6,873,125 km (0.079 R)
• M28: 7,331,044 km (0.066 R)
• M29: 7,994,361 km (0.085 R)
• M30: 8,191,381 km (0.078 R)
• M31: 8,504,340 km (0.063 R)
• M32: 8,763,443 km (0.115 R)
• M33: 9,407,462 km (0.072 R)
• M34: 9,765,300 km (0.087 R)
• M35: 10,127,626 km (0.069 R)
• M36: 10,494,291 km (0.088 R)
• M37: 10,896,410 km (0.089 R)
• M38: 11,525,020 km (0.042 R)
• M39: 11,811,799 km (0.112 R)
• M40: 12,424,851 km (0.057 R)
• M41: 12,653,437 km (0.08 R)
• M42: 12,982,253 km (0.057 R)
• M43: 13,884,178 km (0.047 R)
• M44: 13,951,797 km (0.112 R)
• M45: 14,053,374 km (0.099 R)
• M46: 14,462,374 km (0.102 R)
• M47: 15,537,085 km (0.05 R)
• M48: 15,783,174 km (0.053 R)
• M49: 15,959,849 km (0.066 R)
• M50: 16,101,668 km (0.034 R)
• M51: 16,172,727 km (0.116 R)
• M52: 16,601,325 km (0.112 R)
• M53: 17,214,975 km (0.044 R)
• M54: 17,360,384 km (0.06 R)
• M55: 17,799,155 km (0.082 R)
• M56: 17,946,209 km (0.119 R)
• M57: 18,613,117 km (0.067 R)
• M58: 19,401,497 km (0.026 R)
• M59: 19,514,893 km (0.072 R)
• M60: 20,162,352 km (0.078 R)
• M61: 20,354,137 km (0.107 R)
• M62: 20,623,562 km (0.096 R)
• M63: 21,166,004 km (0.101 R)
• M64: 22,622,340 km (0.117 R)
• M65: 22,741,868 km (0.086 R)
• M66: 23,786,211 km (0.087 R)
• M67: 24,070,148 km (0.098 R)
• M68: 24,395,822 km (0.094 R)
• M69: 24,559,333 km (0.046 R)
• M70: 25,051,809 km (0.032 R)
• M71: 25,134,237 km (0.078 R)
• M72: 25,755,218 km (0.102 R)
• M73: 26,046,635 km (0.038 R)
• M74: 26,255,473 km (0.028 R)
• M75: 26,339,248 km (0.096 R)
• M76: 26,716,983 km (0.038 R)
• M77: 28,762,135 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.9

Radius: 6.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.89 AU - 9.97 AU

Year: 18420 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,343,352 km

• M1: 87,664 km (0.107 R)
• M2: 341,981 km (0.096 R)
• M3: 651,648 km (0.117 R)
• M4: 1,375,403 km (0.099 R)
• M5: 2,215,544 km (0.107 R)
• M6: 2,746,168 km (0.115 R)
• M7: 3,412,627 km (0.087 R)
• M8: 3,746,978 km (0.117 R)
• M9: 4,126,956 km (0.104 R)
• M10: 6,043,305 km (0.109 R)
• M11: 6,083,397 km (0.044 R)
• M12: 6,244,215 km (0.094 R)
• M13: 6,365,689 km (0.032 R)
• M14: 10,406,925 km (0.042 R)
• M15: 12,690,238 km (0.117 R)
• M16: 12,741,400 km (0.101 R)
• M17: 12,895,785 km (0.041 R)
• M18: 12,947,397 km (0.088 R)
• M19: 14,205,814 km (0.04 R)
• M20: 14,526,402 km (0.081 R)
• M21: 14,687,669 km (0.117 R)
• M22: 15,229,362 km (0.112 R)
• M23: 15,888,042 km (0.059 R)
• M24: 17,346,920 km (0.082 R)
• M25: 18,149,962 km (0.117 R)
• M26: 18,672,657 km (0.056 R)
• M27: 19,971,017 km (0.098 R)
• M28: 20,570,754 km (0.108 R)
• M29: 20,631,042 km (0.081 R)
• M30: 20,691,480 km (0.115 R)
• M31: 20,751,917 km (0.032 R)
• M32: 21,542,692 km (0.096 R)
• M33: 22,095,905 km (0.052 R)
• M34: 22,653,755 km (0.058 R)
• M35: 22,716,137 km (0.045 R)
• M36: 23,279,224 km (0.091 R)
• M37: 24,291,403 km (0.12 R)
• M38: 24,674,822 km (0.085 R)
• M39: 25,836,749 km (0.107 R)
• M40: 27,148,573 km (0.114 R)
• M41: 28,213,560 km (0.104 R)
• M42: 30,521,556 km (0.082 R)
• M43: 30,797,115 km (0.096 R)
• M44: 31,350,478 km (0.08 R)
• M45: 32,047,005 km (0.069 R)
• M46: 32,397,214 km (0.071 R)
• M47: 32,678,159 km (0.085 R)
• M48: 33,384,261 km (0.109 R)
• M49: 35,677,447 km (0.069 R)
• M50: 37,136,325 km (0.112 R)
• M51: 37,873,095 km (0.09 R)
• M52: 38,169,149 km (0.112 R)
• M53: 38,987,150 km (0.055 R)
• M54: 39,510,742 km (0.119 R)
• M55: 39,585,841 km (0.115 R)
• M56: 41,399,715 km (0.032 R)
• M57: 41,552,155 km (0.039 R)
• M58: 42,700,917 km (0.064 R)
• M59: 43,860,151 km (0.096 R)
• M60: 44,716,898 km (0.086 R)
• M61: 45,029,707 km (0.09 R)
• M62: 48,278,524 km (0.057 R)
• M63: 49,971,523 km (0.117 R)
• M64: 50,296,151 km (0.115 R)
• M65: 50,866,118 km (0.11 R)
• M66: 52,176,745 km (0.113 R)
• M67: 53,996,903 km (0.056 R)
• M68: 55,585,482 km (0.064 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: 512 - 16,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit