🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 12.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.71 AU - 0.83 AU

Year: 451 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,277,488 km

• M1: 161,416 km (0.091 R)
• M2: 250,576 km (0.091 R)
• M3: 383,120 km (0.092 R)
• M4: 495,468 km (0.062 R)
• M5: 605,871 km (0.078 R)
• M6: 750,682 km (0.09 R)
• M7: 855,550 km (0.11 R)
• M8: 1,025,344 km (0.116 R)
• M9: 1,168,958 km (0.075 R)
• M10: 1,267,244 km (0.033 R)
• M11: 1,350,719 km (0.089 R)
• M12: 1,449,753 km (0.09 R)
• M13: 1,560,904 km (0.094 R)
• M14: 1,660,536 km (0.096 R)
• M15: 1,932,057 km (0.114 R)
• M16: 2,039,617 km (0.08 R)
• M17: 2,159,894 km (0.087 R)
• M18: 2,293,335 km (0.103 R)
• M19: 2,418,549 km (0.095 R)
• M20: 2,529,550 km (0.11 R)
• M21: 2,625,143 km (0.081 R)
• M22: 2,837,572 km (0.116 R)
• M23: 2,978,344 km (0.095 R)
• M24: 3,157,861 km (0.106 R)
• M25: 3,577,932 km (0.098 R)
• M26: 3,685,792 km (0.096 R)
• M27: 3,852,893 km (0.09 R)
• M28: 3,950,581 km (0.055 R)
• M29: 4,075,345 km (0.077 R)
• M30: 4,201,456 km (0.093 R)
• M31: 4,369,455 km (0.034 R)
• M32: 4,464,599 km (0.113 R)
• M33: 4,560,341 km (0.119 R)
• M34: 4,670,595 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.9

Radius: 11.8

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.24 AU - 1.46 AU

Year: 1046 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,277,488 km

• M1: 156,330 km (0.112 R)
• M2: 231,727 km (0.06 R)
• M3: 315,801 km (0.065 R)
• M4: 425,905 km (0.068 R)
• M5: 533,167 km (0.104 R)
• M6: 619,634 km (0.115 R)
• M7: 723,007 km (0.041 R)
• M8: 815,009 km (0.05 R)
• M9: 893,249 km (0.09 R)
• M10: 1,012,329 km (0.106 R)
• M11: 1,310,178 km (0.045 R)
• M12: 1,529,339 km (0.11 R)
• M13: 1,612,815 km (0.083 R)
• M14: 1,768,696 km (0.116 R)
• M15: 1,987,258 km (0.088 R)
• M16: 2,120,999 km (0.1 R)
• M17: 2,197,742 km (0.114 R)
• M18: 2,336,270 km (0.036 R)
• M19: 2,486,915 km (0.112 R)
• M20: 2,586,098 km (0.09 R)
• M21: 2,939,149 km (0.085 R)
• M22: 3,131,233 km (0.061 R)
• M23: 3,287,862 km (0.116 R)
• M24: 3,588,853 km (0.073 R)
• M25: 3,877,876 km (0.065 R)
• M26: 4,239,155 km (0.088 R)
• M27: 4,358,384 km (0.063 R)
• M28: 4,745,394 km (0.091 R)
• M29: 5,005,694 km (0.106 R)
• M30: 5,340,794 km (0.119 R)
• M31: 5,434,442 km (0.091 R)
• M32: 5,576,111 km (0.116 R)
• M33: 5,742,913 km (0.059 R)
• M34: 6,044,951 km (0.097 R)
• M35: 6,142,638 km (0.097 R)
• M36: 6,240,924 km (0.091 R)
• M37: 6,364,641 km (0.117 R)
• M38: 6,526,506 km (0.098 R)
• M39: 6,689,867 km (0.112 R)
• M40: 6,905,438 km (0.051 R)
• M41: 7,059,075 km (0.072 R)
• M42: 7,369,640 km (0.059 R)
• M43: 7,461,194 km (0.089 R)
• M44: 7,579,227 km (0.105 R)
• M45: 7,857,479 km (0.046 R)
• M46: 8,287,722 km (0.11 R)
• M47: 8,396,480 km (0.084 R)
• M48: 8,560,589 km (0.117 R)
• M49: 8,711,982 km (0.099 R)
• M50: 8,947,598 km (0.115 R)
• M51: 9,045,286 km (0.099 R)
• M52: 9,368,716 km (0.098 R)
• M53: 9,510,385 km (0.102 R)
• M54: 9,610,167 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 13.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.09 AU - 1.81 AU

Year: 1164 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 45,277,488 km

• M1: 166,353 km (0.053 R)
• M2: 300,393 km (0.1 R)
• M3: 391,348 km (0.061 R)
• M4: 475,272 km (0.102 R)
• M5: 576,849 km (0.11 R)
• M6: 702,512 km (0.109 R)
• M7: 839,094 km (0.09 R)
• M8: 991,235 km (0.052 R)
• M9: 1,086,081 km (0.116 R)
• M10: 1,171,950 km (0.109 R)
• M11: 1,331,421 km (0.042 R)
• M12: 1,464,414 km (0.075 R)
• M13: 1,602,193 km (0.114 R)
• M14: 1,715,738 km (0.056 R)
• M15: 1,809,985 km (0.054 R)
• M16: 1,988,904 km (0.11 R)
• M17: 2,096,165 km (0.095 R)
• M18: 2,276,580 km (0.057 R)
• M19: 2,364,694 km (0.11 R)
• M20: 2,561,265 km (0.047 R)
• M21: 2,644,741 km (0.045 R)
• M22: 2,788,953 km (0.114 R)
• M23: 2,883,649 km (0.06 R)
• M24: 3,005,720 km (0.081 R)
• M25: 3,219,197 km (0.101 R)
• M26: 3,391,833 km (0.089 R)
• M27: 3,614,434 km (0.099 R)
• M28: 4,064,425 km (0.063 R)
• M29: 4,221,652 km (0.048 R)
• M30: 4,341,031 km (0.063 R)
• M31: 4,501,849 km (0.12 R)
• M32: 4,613,748 km (0.116 R)
• M33: 5,038,606 km (0.102 R)
• M34: 5,207,951 km (0.03 R)
• M35: 5,293,221 km (0.063 R)
• M36: 5,454,638 km (0.088 R)
• M37: 5,848,529 km (0.091 R)
• M38: 5,937,390 km (0.072 R)
• M39: 6,048,990 km (0.096 R)
• M40: 6,150,118 km (0.093 R)
• M41: 6,468,313 km (0.096 R)
• M42: 6,606,392 km (0.086 R)
• M43: 6,710,512 km (0.071 R)
• M44: 6,885,392 km (0.041 R)
• M45: 7,192,217 km (0.119 R)
• M46: 7,419,157 km (0.119 R)
• M47: 7,612,288 km (0.116 R)
• M48: 7,697,259 km (0.07 R)
• M49: 8,040,287 km (0.116 R)
• M50: 8,463,799 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.5

Radius: 11.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.88 AU - 4.02 AU

Year: 4273 Days

Day: 10.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,277,488 km

• M1: 173,534 km (0.059 R)
• M2: 248,931 km (0.084 R)
• M3: 403,465 km (0.059 R)
• M4: 481,705 km (0.112 R)
• M5: 582,534 km (0.111 R)
• M6: 923,767 km (0.066 R)
• M7: 1,085,931 km (0.071 R)
• M8: 1,280,109 km (0.089 R)
• M9: 1,462,618 km (0.035 R)
• M10: 1,545,346 km (0.062 R)
• M11: 2,168,870 km (0.033 R)
• M12: 2,444,579 km (0.091 R)
• M13: 2,558,124 km (0.081 R)
• M14: 2,673,464 km (0.109 R)
• M15: 3,593,490 km (0.087 R)
• M16: 3,805,022 km (0.07 R)
• M17: 4,071,156 km (0.112 R)
• M18: 4,309,017 km (0.113 R)
• M19: 4,692,137 km (0.04 R)
• M20: 5,049,975 km (0.059 R)
• M21: 5,140,931 km (0.09 R)
• M22: 5,398,389 km (0.113 R)
• M23: 5,660,035 km (0.082 R)
• M24: 6,273,836 km (0.12 R)
• M25: 6,371,673 km (0.104 R)
• M26: 6,648,279 km (0.113 R)
• M27: 6,868,487 km (0.12 R)
• M28: 7,070,893 km (0.068 R)
• M29: 7,275,094 km (0.051 R)
• M30: 7,585,210 km (0.11 R)
• M31: 7,794,348 km (0.104 R)
• M32: 8,111,795 km (0.11 R)
• M33: 8,368,654 km (0.063 R)
• M34: 9,266,990 km (0.104 R)
• M35: 9,784,150 km (0.098 R)
• M36: 10,894,016 km (0.114 R)
• M37: 11,011,899 km (0.085 R)
• M38: 11,728,174 km (0.06 R)
• M39: 11,897,519 km (0.086 R)
• M40: 12,189,683 km (0.119 R)
• M41: 12,312,054 km (0.114 R)
• M42: 12,806,027 km (0.11 R)
• M43: 13,080,389 km (0.118 R)
• M44: 13,256,017 km (0.083 R)
• M45: 13,331,564 km (0.076 R)
• M46: 13,508,239 km (0.099 R)
• M47: 13,940,876 km (0.1 R)
• M48: 14,871,824 km (0.09 R)
• M49: 16,171,231 km (0.08 R)
• M50: 16,386,801 km (0.103 R)
• M51: 16,793,558 km (0.108 R)
• M52: 17,396,288 km (0.104 R)
• M53: 17,700,270 km (0.083 R)
• M54: 18,145,623 km (0.112 R)
• M55: 18,257,523 km (0.116 R)
• M56: 18,538,318 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.8

Radius: 10.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.22 AU - 4.44 AU

Year: 4998 Days

Day: 14.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,277,488 km

• M1: 162,613 km (0.076 R)
• M2: 572,062 km (0.11 R)
• M3: 837,000 km (0.088 R)
• M4: 1,071,719 km (0.108 R)
• M5: 1,183,020 km (0.08 R)
• M6: 1,298,360 km (0.06 R)
• M7: 1,387,520 km (0.102 R)
• M8: 1,478,775 km (0.093 R)
• M9: 1,949,111 km (0.107 R)
• M10: 2,017,626 km (0.091 R)
• M11: 2,104,393 km (0.108 R)
• M12: 2,390,724 km (0.075 R)
• M13: 3,140,658 km (0.077 R)
• M14: 3,323,616 km (0.109 R)
• M15: 3,406,044 km (0.07 R)
• M16: 3,636,425 km (0.089 R)
• M17: 3,828,808 km (0.101 R)
• M18: 3,915,425 km (0.106 R)
• M19: 4,290,766 km (0.113 R)
• M20: 4,358,235 km (0.117 R)
• M21: 4,494,219 km (0.102 R)
• M22: 4,654,738 km (0.045 R)
• M23: 4,887,362 km (0.118 R)
• M24: 5,028,732 km (0.042 R)
• M25: 5,195,534 km (0.104 R)
• M26: 5,412,451 km (0.076 R)
• M27: 5,706,560 km (0.077 R)
• M28: 5,905,675 km (0.102 R)
• M29: 6,081,602 km (0.108 R)
• M30: 6,183,030 km (0.037 R)
• M31: 6,284,906 km (0.032 R)
• M32: 6,829,442 km (0.099 R)
• M33: 7,388,938 km (0.085 R)
• M34: 7,633,381 km (0.049 R)
• M35: 7,770,263 km (0.047 R)
• M36: 8,213,970 km (0.076 R)
• M37: 8,780,198 km (0.052 R)
• M38: 9,653,102 km (0.112 R)
• M39: 10,431,908 km (0.11 R)
• M40: 10,645,085 km (0.103 R)
• M41: 11,637,817 km (0.089 R)
• M42: 11,827,208 km (0.079 R)
• M43: 12,985,394 km (0.088 R)
• M44: 13,214,728 km (0.068 R)
• M45: 13,777,365 km (0.088 R)
• M46: 14,011,337 km (0.101 R)
• M47: 14,078,506 km (0.103 R)
• M48: 14,449,359 km (0.104 R)
• M49: 14,891,870 km (0.118 R)
• M50: 14,960,385 km (0.029 R)
• M51: 15,132,124 km (0.099 R)
• M52: 15,373,575 km (0.082 R)
• M53: 15,442,689 km (0.062 R)
• M54: 15,546,809 km (0.089 R)
• M55: 15,790,354 km (0.1 R)
• M56: 16,635,283 km (0.095 R)
• M57: 17,820,846 km (0.088 R)
• M58: 17,893,701 km (0.083 R)
• M59: 18,185,566 km (0.075 R)
• M60: 18,258,869 km (0.083 R)
• M61: 18,885,235 km (0.114 R)
• M62: 19,219,736 km (0.115 R)
• M63: 19,894,572 km (0.108 R)
• M64: 21,036,602 km (0.103 R)
• M65: 21,344,774 km (0.114 R)
• M66: 22,082,590 km (0.099 R)
• M67: 22,160,830 km (0.112 R)
• M68: 22,828,785 km (0.11 R)
• M69: 23,105,840 km (0.06 R)
• M70: 23,983,680 km (0.112 R)
• M71: 24,346,006 km (0.104 R)
• M72: 24,628,896 km (0.115 R)
• M73: 25,813,113 km (0.109 R)
• M74: 26,101,687 km (0.042 R)
• M75: 26,640,538 km (0.059 R)
• M76: 26,723,715 km (0.118 R)
• M77: 27,729,162 km (0.089 R)
• M78: 27,855,722 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.8

Radius: 6.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.65 AU - 8.86 AU

Year: 17260 Days

Day: 23.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,277,488 km

• M1: 87,365 km (0.081 R)
• M2: 192,532 km (0.083 R)
• M3: 241,002 km (0.092 R)
• M4: 318,195 km (0.083 R)
• M5: 379,231 km (0.057 R)
• M6: 472,280 km (0.085 R)
• M7: 920,326 km (0.115 R)
• M8: 1,263,055 km (0.114 R)
• M9: 1,533,977 km (0.116 R)
• M10: 1,891,964 km (0.081 R)
• M11: 2,153,013 km (0.093 R)
• M12: 2,201,632 km (0.046 R)
• M13: 2,275,384 km (0.103 R)
• M14: 2,921,646 km (0.094 R)
• M15: 3,139,910 km (0.119 R)
• M16: 3,251,061 km (0.108 R)
• M17: 3,826,265 km (0.074 R)
• M18: 4,095,391 km (0.107 R)
• M19: 4,247,532 km (0.031 R)
• M20: 4,557,350 km (0.096 R)
• M21: 5,231,886 km (0.093 R)
• M22: 5,937,240 km (0.059 R)
• M23: 6,318,565 km (0.095 R)
• M24: 6,529,797 km (0.047 R)
• M25: 7,214,357 km (0.107 R)
• M26: 7,324,611 km (0.109 R)
• M27: 8,379,725 km (0.076 R)
• M28: 8,534,259 km (0.117 R)
• M29: 8,806,976 km (0.105 R)
• M30: 9,561,997 km (0.112 R)
• M31: 9,886,026 km (0.111 R)
• M32: 10,131,366 km (0.1 R)
• M33: 10,213,645 km (0.108 R)
• M34: 10,296,073 km (0.064 R)
• M35: 11,175,410 km (0.104 R)
• M36: 11,217,896 km (0.083 R)
• M37: 11,645,446 km (0.087 R)
• M38: 12,737,959 km (0.033 R)
• M39: 13,004,992 km (0.095 R)
• M40: 13,094,302 km (0.08 R)
• M41: 13,544,591 km (0.109 R)
• M42: 13,862,636 km (0.058 R)
• M43: 14,045,594 km (0.056 R)
• M44: 15,065,852 km (0.117 R)
• M45: 15,822,817 km (0.065 R)
• M46: 16,592,049 km (0.114 R)
• M47: 16,932,385 km (0.115 R)
• M48: 17,324,331 km (0.092 R)
• M49: 17,471,984 km (0.116 R)
• M50: 17,570,719 km (0.079 R)
• M51: 18,066,935 km (0.079 R)
• M52: 18,116,901 km (0.078 R)
• M53: 18,467,408 km (0.097 R)
• M54: 19,022,716 km (0.075 R)
• M55: 19,073,429 km (0.103 R)
• M56: 19,327,895 km (0.088 R)
• M57: 20,564,770 km (0.041 R)
• M58: 21,087,615 km (0.096 R)
• M59: 21,298,099 km (0.081 R)
• M60: 23,114,367 km (0.109 R)
• M61: 23,876,568 km (0.091 R)
• M62: 24,481,243 km (0.08 R)
• M63: 24,591,646 km (0.039 R)
• M64: 24,979,703 km (0.11 R)
• M65: 25,705,701 km (0.065 R)
• M66: 25,986,646 km (0.067 R)
• M67: 26,665,372 km (0.111 R)
• M68: 27,292,636 km (0.087 R)
• M69: 27,694,306 km (0.11 R)
• M70: 28,852,642 km (0.041 R)
• M71: 28,969,328 km (0.074 R)
• M72: 29,320,435 km (0.113 R)
• M73: 29,672,887 km (0.117 R)
• M74: 30,977,381 km (0.104 R)
• M75: 31,336,416 km (0.065 R)
• M76: 31,516,382 km (0.113 R)
• M77: 32,118,962 km (0.101 R)
• M78: 34,072,561 km (0.044 R)
• M79: 34,628,915 km (0.092 R)
• M80: 36,378,911 km (0.05 R)
• M81: 36,441,892 km (0.108 R)
• M82: 36,820,823 km (0.111 R)
• M83: 38,670,750 km (0.088 R)
• M84: 38,735,077 km (0.12 R)
• M85: 38,863,881 km (0.106 R)
• M86: 40,747,019 km (0.059 R)
• M87: 40,812,393 km (0.073 R)
• M88: 40,943,441 km (0.109 R)
• M89: 41,534,802 km (0.065 R)
• M90: 41,600,774 km (0.11 R)
• M91: 42,593,207 km (0.061 R)
• M92: 43,058,905 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit