🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 14.8

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.49 AU - 0.75 AU

Year: 326 Days

Day: 11.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 13,144,751 km

• M1: 186,997 km (0.055 R)
• M2: 280,646 km (0.086 R)
• M3: 380,128 km (0.065 R)
• M4: 503,397 km (0.107 R)
• M5: 672,293 km (0.11 R)
• M6: 770,728 km (0.104 R)
• M7: 867,368 km (0.106 R)
• M8: 1,004,998 km (0.038 R)
• M9: 1,137,841 km (0.117 R)
• M10: 1,237,474 km (0.076 R)
• M11: 1,349,373 km (0.074 R)
• M12: 1,541,008 km (0.107 R)
• M13: 1,687,165 km (0.065 R)
• M14: 1,812,677 km (0.064 R)
• M15: 1,920,837 km (0.117 R)
• M16: 2,181,735 km (0.111 R)
• M17: 2,275,084 km (0.118 R)
• M18: 2,375,465 km (0.102 R)
• M19: 2,569,194 km (0.113 R)
• M20: 2,662,244 km (0.12 R)
• M21: 2,798,079 km (0.112 R)
• M22: 2,936,307 km (0.074 R)
• M23: 3,040,128 km (0.111 R)
• M24: 3,176,112 km (0.031 R)
• M25: 3,289,059 km (0.094 R)
• M26: 3,416,067 km (0.091 R)
• M27: 3,583,767 km (0.087 R)
• M28: 3,695,067 km (0.106 R)
• M29: 3,807,415 km (0.035 R)
• M30: 4,062,779 km (0.077 R)
• M31: 4,323,827 km (0.098 R)
• M32: 4,456,521 km (0.083 R)
• M33: 4,590,560 km (0.096 R)
• M34: 4,704,554 km (0.117 R)
• M35: 4,913,542 km (0.091 R)
• M36: 5,044,889 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 8.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.08 AU - 1.14 AU

Year: 780 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 13,144,751 km

• M1: 103,671 km (0.12 R)
• M2: 160,967 km (0.097 R)
• M3: 212,728 km (0.102 R)
• M4: 288,574 km (0.113 R)
• M5: 350,209 km (0.057 R)
• M6: 424,409 km (0.1 R)
• M7: 482,304 km (0.066 R)
• M8: 566,826 km (0.119 R)
• M9: 669,600 km (0.116 R)
• M10: 797,207 km (0.086 R)
• M11: 885,171 km (0.054 R)
• M12: 1,026,092 km (0.08 R)
• M13: 1,222,215 km (0.09 R)
• M14: 1,330,374 km (0.118 R)
• M15: 1,408,015 km (0.101 R)
• M16: 1,458,729 km (0.058 R)
• M17: 1,556,416 km (0.041 R)
• M18: 1,912,160 km (0.079 R)
• M19: 2,006,556 km (0.105 R)
• M20: 2,109,180 km (0.089 R)
• M21: 2,200,285 km (0.102 R)
• M22: 2,253,094 km (0.077 R)
• M23: 2,407,030 km (0.1 R)
• M24: 2,543,613 km (0.073 R)
• M25: 2,711,162 km (0.088 R)
• M26: 3,005,720 km (0.06 R)
• M27: 3,363,559 km (0.111 R)
• M28: 3,432,224 km (0.107 R)
• M29: 3,719,452 km (0.109 R)
• M30: 3,774,653 km (0.12 R)
• M31: 3,885,805 km (0.086 R)
• M32: 4,136,082 km (0.112 R)
• M33: 4,259,051 km (0.111 R)
• M34: 4,366,612 km (0.09 R)
• M35: 4,525,485 km (0.073 R)
• M36: 4,848,916 km (0.114 R)
• M37: 5,109,665 km (0.102 R)
• M38: 5,241,760 km (0.107 R)
• M39: 5,473,337 km (0.094 R)
• M40: 5,536,318 km (0.106 R)
• M41: 5,644,776 km (0.104 R)
• M42: 5,735,732 km (0.12 R)
• M43: 5,873,063 km (0.078 R)
• M44: 6,123,041 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186

Radius: 10.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.27 AU - 1.57 AU

Year: 1128 Days

Day: 14.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 13,144,751 km

• M1: 135,536 km (0.1 R)
• M2: 205,547 km (0.051 R)
• M3: 279,150 km (0.082 R)
• M4: 392,694 km (0.059 R)
• M5: 505,790 km (0.085 R)
• M6: 597,045 km (0.109 R)
• M7: 671,844 km (0.118 R)
• M8: 832,512 km (0.066 R)
• M9: 902,524 km (0.103 R)
• M10: 969,544 km (0.081 R)
• M11: 1,081,742 km (0.089 R)
• M12: 1,209,948 km (0.102 R)
• M13: 1,296,266 km (0.109 R)
• M14: 1,518,867 km (0.049 R)
• M15: 1,631,664 km (0.077 R)
• M16: 1,714,990 km (0.092 R)
• M17: 1,806,245 km (0.09 R)
• M18: 1,899,295 km (0.088 R)
• M19: 2,055,924 km (0.082 R)
• M20: 2,146,281 km (0.106 R)
• M21: 2,252,196 km (0.057 R)
• M22: 2,396,408 km (0.051 R)
• M23: 2,499,182 km (0.046 R)
• M24: 2,648,630 km (0.084 R)
• M25: 2,739,586 km (0.116 R)
• M26: 2,940,645 km (0.12 R)
• M27: 3,035,191 km (0.079 R)
• M28: 3,259,588 km (0.06 R)
• M29: 3,423,248 km (0.112 R)
• M30: 3,506,125 km (0.054 R)
• M31: 3,631,788 km (0.066 R)
• M32: 3,793,054 km (0.104 R)
• M33: 4,113,941 km (0.113 R)
• M34: 4,344,771 km (0.117 R)
• M35: 4,470,732 km (0.072 R)
• M36: 4,579,789 km (0.079 R)
• M37: 4,653,092 km (0.095 R)
• M38: 4,856,396 km (0.044 R)
• M39: 5,006,143 km (0.087 R)
• M40: 5,329,424 km (0.078 R)
• M41: 5,866,929 km (0.086 R)
• M42: 5,956,538 km (0.097 R)
• M43: 6,046,596 km (0.026 R)
• M44: 6,648,429 km (0.112 R)
• M45: 6,993,401 km (0.104 R)
• M46: 7,109,639 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 14.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.57 AU - 1.67 AU

Year: 1375 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 13,144,751 km

• M1: 179,817 km (0.066 R)
• M2: 273,166 km (0.096 R)
• M3: 474,973 km (0.096 R)
• M4: 598,840 km (0.056 R)
• M5: 718,219 km (0.079 R)
• M6: 814,112 km (0.047 R)
• M7: 1,083,238 km (0.105 R)
• M8: 1,207,105 km (0.111 R)
• M9: 1,307,785 km (0.099 R)
• M10: 1,399,787 km (0.095 R)
• M11: 1,524,103 km (0.095 R)
• M12: 1,695,991 km (0.07 R)
• M13: 1,797,269 km (0.112 R)
• M14: 1,887,626 km (0.084 R)
• M15: 2,106,936 km (0.107 R)
• M16: 2,195,798 km (0.08 R)
• M17: 2,356,166 km (0.103 R)
• M18: 2,549,597 km (0.039 R)
• M19: 2,906,687 km (0.073 R)
• M20: 3,146,043 km (0.096 R)
• M21: 3,391,982 km (0.074 R)
• M22: 3,578,680 km (0.1 R)
• M23: 3,777,047 km (0.094 R)
• M24: 3,945,345 km (0.11 R)
• M25: 4,056,047 km (0.116 R)
• M26: 4,167,797 km (0.062 R)
• M27: 4,289,420 km (0.082 R)
• M28: 4,598,489 km (0.106 R)
• M29: 4,869,411 km (0.093 R)
• M30: 5,034,417 km (0.075 R)
• M31: 5,295,017 km (0.113 R)
• M32: 5,540,956 km (0.11 R)
• M33: 5,674,995 km (0.083 R)
• M34: 5,771,336 km (0.106 R)
• M35: 5,985,411 km (0.116 R)
• M36: 6,113,167 km (0.081 R)
• M37: 6,221,925 km (0.086 R)
• M38: 6,441,535 km (0.041 R)
• M39: 6,602,801 km (0.105 R)
• M40: 6,724,723 km (0.066 R)
• M41: 6,970,812 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 13.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.92 AU - 2.2 AU

Year: 1972 Days

Day: 11.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 13,144,751 km

• M1: 195,076 km (0.088 R)
• M2: 379,231 km (0.093 R)
• M3: 465,549 km (0.072 R)
• M4: 590,313 km (0.115 R)
• M5: 689,048 km (0.116 R)
• M6: 786,137 km (0.12 R)
• M7: 996,172 km (0.061 R)
• M8: 1,206,058 km (0.09 R)
• M9: 1,306,588 km (0.084 R)
• M10: 1,571,077 km (0.094 R)
• M11: 1,749,846 km (0.08 R)
• M12: 1,876,705 km (0.069 R)
• M13: 1,971,102 km (0.114 R)
• M14: 2,103,496 km (0.09 R)
• M15: 2,226,615 km (0.057 R)
• M16: 2,314,279 km (0.056 R)
• M17: 2,403,290 km (0.109 R)
• M18: 2,663,740 km (0.11 R)
• M19: 2,784,016 km (0.116 R)
• M20: 3,241,038 km (0.092 R)
• M21: 3,427,586 km (0.055 R)
• M22: 3,588,404 km (0.078 R)
• M23: 3,902,410 km (0.074 R)
• M24: 4,319,489 km (0.116 R)
• M25: 4,669,997 km (0.05 R)
• M26: 4,947,202 km (0.105 R)
• M27: 5,213,187 km (0.089 R)
• M28: 5,415,742 km (0.092 R)
• M29: 5,724,662 km (0.056 R)
• M30: 6,074,571 km (0.091 R)
• M31: 6,180,935 km (0.105 R)
• M32: 6,305,849 km (0.098 R)
• M33: 6,413,560 km (0.074 R)
• M34: 6,540,120 km (0.102 R)
• M35: 6,630,926 km (0.03 R)
• M36: 7,166,336 km (0.068 R)
• M37: 7,278,984 km (0.082 R)
• M38: 7,908,491 km (0.106 R)
• M39: 8,024,879 km (0.087 R)
• M40: 8,615,192 km (0.087 R)
• M41: 8,755,066 km (0.033 R)
• M42: 8,915,734 km (0.087 R)
• M43: 9,057,104 km (0.045 R)
• M44: 9,465,356 km (0.113 R)
• M45: 9,609,718 km (0.111 R)
• M46: 9,900,537 km (0.073 R)
• M47: 10,110,123 km (0.117 R)
• M48: 10,919,897 km (0.085 R)
• M49: 11,310,646 km (0.071 R)
• M50: 11,441,993 km (0.095 R)
• M51: 11,617,920 km (0.117 R)
• M52: 11,927,887 km (0.08 R)
• M53: 12,443,102 km (0.072 R)
• M54: 12,578,787 km (0.091 R)
• M55: 12,988,536 km (0.101 R)
• M56: 13,264,245 km (0.1 R)
• M57: 13,727,849 km (0.053 R)
• M58: 14,173,501 km (0.104 R)
• M59: 14,362,443 km (0.089 R)
• M60: 14,576,069 km (0.108 R)
• M61: 15,006,611 km (0.094 R)
• M62: 15,344,254 km (0.085 R)
• M63: 15,831,195 km (0.072 R)
• M64: 16,150,287 km (0.066 R)
• M65: 16,422,106 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 13

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.34 AU - 2.54 AU

Year: 2542 Days

Day: 14.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 67.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 13,144,751 km

• M1: 173,833 km (0.109 R)
• M2: 263,741 km (0.101 R)
• M3: 504,145 km (0.118 R)
• M4: 655,837 km (0.106 R)
• M5: 738,415 km (0.065 R)
• M6: 844,929 km (0.112 R)
• M7: 1,209,648 km (0.093 R)
• M8: 1,687,614 km (0.042 R)
• M9: 1,846,337 km (0.046 R)
• M10: 1,968,708 km (0.092 R)
• M11: 2,279,722 km (0.119 R)
• M12: 2,426,477 km (0.115 R)
• M13: 2,760,679 km (0.053 R)
• M14: 3,045,065 km (0.031 R)
• M15: 3,142,154 km (0.065 R)
• M16: 3,506,873 km (0.11 R)
• M17: 3,642,858 km (0.061 R)
• M18: 3,746,080 km (0.042 R)
• M19: 3,867,853 km (0.083 R)
• M20: 3,990,822 km (0.114 R)
• M21: 4,386,210 km (0.112 R)
• M22: 4,681,665 km (0.12 R)
• M23: 4,794,313 km (0.084 R)
• M24: 5,137,340 km (0.119 R)
• M25: 5,726,906 km (0.05 R)
• M26: 5,968,955 km (0.096 R)
• M27: 6,091,177 km (0.053 R)
• M28: 6,193,651 km (0.091 R)
• M29: 6,296,874 km (0.119 R)
• M30: 6,442,133 km (0.101 R)
• M31: 6,672,813 km (0.091 R)
• M32: 6,821,065 km (0.076 R)
• M33: 7,056,232 km (0.067 R)
• M34: 7,337,626 km (0.046 R)
• M35: 7,512,506 km (0.041 R)
• M36: 8,023,532 km (0.096 R)
• M37: 8,317,342 km (0.106 R)
• M38: 8,614,743 km (0.091 R)
• M39: 9,032,271 km (0.107 R)
• M40: 9,243,503 km (0.108 R)
• M41: 10,056,567 km (0.088 R)
• M42: 10,349,031 km (0.115 R)
• M43: 10,447,167 km (0.107 R)
• M44: 10,619,654 km (0.066 R)
• M45: 11,293,592 km (0.104 R)
• M46: 11,394,720 km (0.041 R)
• M47: 11,546,861 km (0.107 R)
• M48: 11,750,763 km (0.08 R)
• M49: 12,033,054 km (0.078 R)
• M50: 12,867,212 km (0.049 R)
• M51: 13,052,115 km (0.072 R)
• M52: 13,291,322 km (0.089 R)
• M53: 13,666,214 km (0.039 R)
• M54: 13,773,925 km (0.081 R)
• M55: 14,017,320 km (0.042 R)
• M56: 14,153,305 km (0.108 R)
• M57: 15,061,065 km (0.117 R)
• M58: 15,564,162 km (0.116 R)
• M59: 16,500,944 km (0.109 R)
• M60: 16,587,113 km (0.083 R)
• M61: 16,817,344 km (0.085 R)
• M62: 17,984,506 km (0.072 R)
• M63: 18,161,929 km (0.118 R)
• M64: 18,399,192 km (0.098 R)
• M65: 18,577,961 km (0.116 R)
• M66: 19,238,137 km (0.073 R)
• M67: 19,328,793 km (0.113 R)
• M68: 19,845,055 km (0.08 R)
• M69: 19,967,127 km (0.06 R)
• M70: 20,058,830 km (0.061 R)
• M71: 20,365,805 km (0.095 R)
• M72: 20,612,343 km (0.105 R)
• M73: 20,736,060 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.6

Radius: 10.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.65 AU - 3.97 AU

Year: 4016 Days

Day: 14.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,144,751 km

• M1: 137,929 km (0.038 R)
• M2: 206,295 km (0.109 R)
• M3: 308,920 km (0.087 R)
• M4: 448,644 km (0.077 R)
• M5: 706,850 km (0.112 R)
• M6: 964,607 km (0.097 R)
• M7: 1,068,129 km (0.071 R)
• M8: 1,511,387 km (0.057 R)
• M9: 2,049,491 km (0.092 R)
• M10: 2,388,779 km (0.088 R)
• M11: 2,553,935 km (0.114 R)
• M12: 2,654,913 km (0.107 R)
• M13: 3,313,443 km (0.086 R)
• M14: 3,460,947 km (0.114 R)
• M15: 4,007,727 km (0.059 R)
• M16: 4,112,445 km (0.056 R)
• M17: 4,311,411 km (0.104 R)
• M18: 4,899,181 km (0.12 R)
• M19: 5,053,715 km (0.101 R)
• M20: 5,353,061 km (0.079 R)
• M21: 5,570,426 km (0.109 R)
• M22: 6,623,446 km (0.093 R)
• M23: 6,700,937 km (0.03 R)
• M24: 7,140,905 km (0.044 R)
• M25: 7,284,369 km (0.115 R)
• M26: 7,380,561 km (0.034 R)
• M27: 7,949,780 km (0.112 R)
• M28: 8,131,691 km (0.111 R)
• M29: 8,298,194 km (0.101 R)
• M30: 9,234,377 km (0.087 R)
• M31: 9,460,569 km (0.104 R)
• M32: 9,583,090 km (0.108 R)
• M33: 9,812,124 km (0.107 R)
• M34: 10,150,066 km (0.116 R)
• M35: 10,221,723 km (0.053 R)
• M36: 10,329,583 km (0.104 R)
• M37: 10,491,897 km (0.102 R)
• M38: 11,076,226 km (0.112 R)
• M39: 11,260,980 km (0.086 R)
• M40: 11,689,877 km (0.119 R)
• M41: 12,814,404 km (0.093 R)
• M42: 12,950,089 km (0.067 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: 218 - 18,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit