🌌 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: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 10.9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.7 AU - 0.76 AU

Year: 403 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,923,550 km

• M1: 138,976 km (0.101 R)
• M2: 215,571 km (0.057 R)
• M3: 385,663 km (0.119 R)
• M4: 455,077 km (0.116 R)
• M5: 554,859 km (0.05 R)
• M6: 628,760 km (0.113 R)
• M7: 698,622 km (0.087 R)
• M8: 800,498 km (0.084 R)
• M9: 930,200 km (0.114 R)
• M10: 1,048,531 km (0.086 R)
• M11: 1,177,186 km (0.041 R)
• M12: 1,246,001 km (0.112 R)
• M13: 1,530,536 km (0.09 R)
• M14: 1,778,719 km (0.104 R)
• M15: 1,899,145 km (0.081 R)
• M16: 1,975,141 km (0.108 R)
• M17: 2,118,156 km (0.094 R)
• M18: 2,203,128 km (0.117 R)
• M19: 2,357,962 km (0.119 R)
• M20: 2,465,373 km (0.097 R)
• M21: 2,567,847 km (0.07 R)
• M22: 2,658,803 km (0.067 R)
• M23: 2,850,737 km (0.087 R)
• M24: 3,150,830 km (0.095 R)
• M25: 3,220,393 km (0.092 R)
• M26: 3,446,735 km (0.116 R)
• M27: 3,554,745 km (0.039 R)
• M28: 3,634,630 km (0.073 R)
• M29: 3,863,066 km (0.107 R)
• M30: 3,937,715 km (0.062 R)
• M31: 4,065,771 km (0.118 R)
• M32: 4,149,396 km (0.106 R)
• M33: 4,225,990 km (0.076 R)
• M34: 4,295,254 km (0.113 R)
• M35: 4,372,746 km (0.082 R)
• M36: 4,576,348 km (0.092 R)
• M37: 4,655,486 km (0.102 R)
• M38: 4,751,228 km (0.116 R)
• M39: 4,960,516 km (0.1 R)
• M40: 5,041,897 km (0.07 R)
• M41: 5,197,778 km (0.097 R)
• M42: 5,288,734 km (0.084 R)
• M43: 5,708,954 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 13.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 445 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,923,550 km

• M1: 183,557 km (0.104 R)
• M2: 270,623 km (0.071 R)
• M3: 490,382 km (0.101 R)
• M4: 612,154 km (0.097 R)
• M5: 699,370 km (0.095 R)
• M6: 808,128 km (0.11 R)
• M7: 955,033 km (0.119 R)
• M8: 1,041,500 km (0.112 R)
• M9: 1,285,943 km (0.092 R)
• M10: 1,436,140 km (0.094 R)
• M11: 1,566,888 km (0.112 R)
• M12: 1,653,505 km (0.1 R)
• M13: 1,768,546 km (0.072 R)
• M14: 1,863,541 km (0.086 R)
• M15: 2,082,851 km (0.1 R)
• M16: 2,178,743 km (0.11 R)
• M17: 2,445,626 km (0.055 R)
• M18: 2,557,525 km (0.119 R)
• M19: 2,887,538 km (0.088 R)
• M20: 3,066,008 km (0.095 R)
• M21: 3,259,289 km (0.07 R)
• M22: 3,349,197 km (0.061 R)
• M23: 3,473,962 km (0.11 R)
• M24: 3,658,416 km (0.078 R)
• M25: 3,793,054 km (0.109 R)
• M26: 3,887,749 km (0.107 R)
• M27: 4,067,267 km (0.114 R)
• M28: 4,164,206 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 9.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.73 AU - 0.91 AU

Year: 479 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 76,923,550 km

• M1: 119,678 km (0.107 R)
• M2: 202,705 km (0.059 R)
• M3: 280,047 km (0.118 R)
• M4: 345,272 km (0.109 R)
• M5: 414,087 km (0.091 R)
• M6: 492,177 km (0.043 R)
• M7: 557,551 km (0.046 R)
• M8: 638,035 km (0.089 R)
• M9: 702,212 km (0.113 R)
• M10: 794,664 km (0.079 R)
• M11: 864,526 km (0.097 R)
• M12: 1,044,343 km (0.114 R)
• M13: 1,201,271 km (0.093 R)
• M14: 1,403,228 km (0.113 R)
• M15: 1,511,238 km (0.085 R)
• M16: 1,594,115 km (0.112 R)
• M17: 1,678,488 km (0.12 R)
• M18: 1,758,673 km (0.064 R)
• M19: 1,834,369 km (0.085 R)
• M20: 1,911,113 km (0.065 R)
• M21: 2,019,272 km (0.105 R)
• M22: 2,135,809 km (0.058 R)
• M23: 2,254,440 km (0.099 R)
• M24: 2,369,032 km (0.112 R)
• M25: 2,452,956 km (0.083 R)
• M26: 2,557,675 km (0.047 R)
• M27: 2,670,621 km (0.078 R)
• M28: 2,765,017 km (0.062 R)
• M29: 2,846,698 km (0.116 R)
• M30: 3,005,571 km (0.083 R)
• M31: 3,103,857 km (0.113 R)
• M32: 3,188,828 km (0.04 R)
• M33: 3,281,878 km (0.056 R)
• M34: 3,610,844 km (0.095 R)
• M35: 3,700,453 km (0.066 R)
• M36: 3,858,877 km (0.113 R)
• M37: 3,988,878 km (0.095 R)
• M38: 4,089,258 km (0.057 R)
• M39: 4,198,464 km (0.071 R)
• M40: 4,300,490 km (0.101 R)
• M41: 4,515,462 km (0.115 R)
• M42: 4,620,181 km (0.104 R)
• M43: 4,782,794 km (0.116 R)
• M44: 5,105,626 km (0.105 R)
• M45: 5,240,114 km (0.075 R)
• M46: 5,316,260 km (0.1 R)
• M47: 5,435,489 km (0.073 R)
• M48: 5,555,616 km (0.119 R)
• M49: 5,659,287 km (0.063 R)
• M50: 5,772,383 km (0.032 R)
• M51: 5,877,401 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.2

Radius: 9.5

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.99 AU - 1.01 AU

Year: 646 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 76,923,550 km

• M1: 264,190 km (0.099 R)
• M2: 359,184 km (0.047 R)
• M3: 504,145 km (0.112 R)
• M4: 640,129 km (0.091 R)
• M5: 810,820 km (0.061 R)
• M6: 899,233 km (0.064 R)
• M7: 1,038,209 km (0.115 R)
• M8: 1,098,348 km (0.052 R)
• M9: 1,209,798 km (0.067 R)
• M10: 1,397,394 km (0.109 R)
• M11: 1,566,888 km (0.102 R)
• M12: 1,629,570 km (0.102 R)
• M13: 1,707,510 km (0.112 R)
• M14: 1,772,136 km (0.084 R)
• M15: 1,918,892 km (0.077 R)
• M16: 2,016,579 km (0.082 R)
• M17: 2,077,466 km (0.096 R)
• M18: 2,146,729 km (0.059 R)
• M19: 2,256,085 km (0.067 R)
• M20: 2,327,294 km (0.096 R)
• M21: 2,407,479 km (0.091 R)
• M22: 2,587,146 km (0.026 R)
• M23: 2,661,945 km (0.117 R)
• M24: 2,728,964 km (0.089 R)
• M25: 2,830,691 km (0.117 R)
• M26: 2,950,968 km (0.097 R)
• M27: 3,099,369 km (0.105 R)
• M28: 3,250,313 km (0.119 R)
• M29: 3,322,120 km (0.096 R)
• M30: 3,513,306 km (0.081 R)
• M31: 3,596,333 km (0.098 R)
• M32: 3,670,833 km (0.112 R)
• M33: 3,983,193 km (0.116 R)
• M34: 4,255,012 km (0.061 R)
• M35: 4,314,103 km (0.111 R)
• M36: 4,423,011 km (0.115 R)
• M37: 4,512,919 km (0.106 R)
• M38: 4,653,990 km (0.083 R)
• M39: 4,786,234 km (0.077 R)
• M40: 4,857,892 km (0.035 R)
• M41: 5,085,729 km (0.032 R)
• M42: 5,295,914 km (0.075 R)
• M43: 5,466,157 km (0.066 R)
• M44: 5,562,647 km (0.039 R)
• M45: 5,998,725 km (0.098 R)
• M46: 6,065,146 km (0.102 R)
• M47: 6,265,608 km (0.115 R)
• M48: 6,753,745 km (0.072 R)
• M49: 6,950,018 km (0.091 R)
• M50: 7,089,742 km (0.094 R)
• M51: 7,277,488 km (0.04 R)
• M52: 7,443,242 km (0.114 R)
• M53: 7,634,129 km (0.096 R)
• M54: 8,228,780 km (0.107 R)
• M55: 8,339,632 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885

Radius: 13

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.8 AU - 2 AU

Year: 1691 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,923,550 km

• M1: 167,250 km (0.119 R)
• M2: 256,411 km (0.118 R)
• M3: 460,612 km (0.115 R)
• M4: 546,331 km (0.116 R)
• M5: 661,372 km (0.074 R)
• M6: 761,902 km (0.1 R)
• M7: 902,374 km (0.092 R)
• M8: 1,116,748 km (0.067 R)
• M9: 1,279,062 km (0.058 R)
• M10: 1,449,753 km (0.077 R)
• M11: 1,543,401 km (0.113 R)
• M12: 1,628,373 km (0.114 R)
• M13: 1,859,502 km (0.091 R)
• M14: 1,961,976 km (0.1 R)
• M15: 2,054,577 km (0.071 R)
• M16: 2,137,006 km (0.047 R)
• M17: 2,220,481 km (0.09 R)
• M18: 2,403,439 km (0.05 R)
• M19: 2,553,336 km (0.082 R)
• M20: 2,642,347 km (0.117 R)
• M21: 2,771,301 km (0.11 R)
• M22: 2,862,854 km (0.109 R)
• M23: 3,504,181 km (0.104 R)
• M24: 3,589,302 km (0.118 R)
• M25: 3,718,255 km (0.075 R)
• M26: 3,995,610 km (0.118 R)
• M27: 4,432,286 km (0.058 R)
• M28: 4,836,948 km (0.115 R)
• M29: 5,466,157 km (0.091 R)
• M30: 5,665,122 km (0.12 R)
• M31: 5,934,099 km (0.113 R)
• M32: 6,155,803 km (0.047 R)
• M33: 6,380,200 km (0.058 R)
• M34: 6,607,439 km (0.088 R)
• M35: 6,695,552 km (0.091 R)
• M36: 6,944,333 km (0.105 R)
• M37: 7,033,793 km (0.098 R)
• M38: 7,286,763 km (0.114 R)
• M39: 7,432,770 km (0.043 R)
• M40: 7,671,977 km (0.106 R)
• M41: 7,969,827 km (0.112 R)
• M42: 8,120,172 km (0.092 R)
• M43: 8,519,449 km (0.116 R)
• M44: 8,654,087 km (0.067 R)
• M45: 8,905,860 km (0.101 R)
• M46: 9,160,027 km (0.091 R)
• M47: 9,555,863 km (0.109 R)
• M48: 9,715,634 km (0.113 R)
• M49: 9,997,626 km (0.079 R)
• M50: 10,200,780 km (0.109 R)
• M51: 10,323,300 km (0.083 R)
• M52: 11,405,491 km (0.066 R)
• M53: 11,639,163 km (0.042 R)
• M54: 11,745,826 km (0.09 R)
• M55: 11,874,331 km (0.103 R)
• M56: 12,046,369 km (0.11 R)
• M57: 12,154,229 km (0.118 R)
• M58: 12,371,146 km (0.05 R)
• M59: 12,852,701 km (0.058 R)
• M60: 13,295,960 km (0.096 R)
• M61: 13,385,120 km (0.101 R)
• M62: 13,609,217 km (0.12 R)
• M63: 14,129,070 km (0.089 R)
• M64: 14,563,502 km (0.091 R)
• M65: 14,979,235 km (0.098 R)
• M66: 15,095,323 km (0.115 R)
• M67: 15,916,914 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 8.7

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.38 AU - 3.02 AU

Year: 2865 Days

Day: 10 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,923,550 km

• M1: 123,269 km (0.067 R)
• M2: 186,549 km (0.06 R)
• M3: 425,905 km (0.081 R)
• M4: 594,352 km (0.088 R)
• M5: 725,550 km (0.067 R)
• M6: 846,275 km (0.066 R)
• M7: 952,041 km (0.095 R)
• M8: 1,096,552 km (0.117 R)
• M9: 1,189,153 km (0.062 R)
• M10: 1,483,113 km (0.098 R)
• M11: 1,586,186 km (0.079 R)
• M12: 1,965,866 km (0.082 R)
• M13: 2,343,600 km (0.086 R)
• M14: 2,464,475 km (0.107 R)
• M15: 2,743,924 km (0.114 R)
• M16: 2,855,375 km (0.071 R)
• M17: 3,082,913 km (0.095 R)
• M18: 3,232,212 km (0.095 R)
• M19: 3,299,531 km (0.099 R)
• M20: 3,572,846 km (0.084 R)
• M21: 3,712,421 km (0.06 R)
• M22: 3,818,186 km (0.076 R)
• M23: 3,889,395 km (0.097 R)
• M24: 4,033,009 km (0.078 R)
• M25: 4,380,974 km (0.087 R)
• M26: 4,436,923 km (0.114 R)
• M27: 4,586,970 km (0.037 R)
• M28: 4,930,895 km (0.026 R)
• M29: 5,583,142 km (0.114 R)
• M30: 5,704,616 km (0.114 R)
• M31: 5,826,987 km (0.103 R)
• M32: 5,888,621 km (0.034 R)
• M33: 6,601,006 km (0.082 R)
• M34: 6,729,660 km (0.042 R)
• M35: 6,989,213 km (0.087 R)
• M36: 7,585,510 km (0.081 R)
• M37: 7,765,326 km (0.076 R)
• M38: 8,060,483 km (0.028 R)
• M39: 8,267,078 km (0.115 R)
• M40: 8,405,755 km (0.057 R)
• M41: 8,708,840 km (0.049 R)
• M42: 8,802,788 km (0.036 R)
• M43: 9,253,975 km (0.091 R)
• M44: 9,446,058 km (0.097 R)
• M45: 9,615,403 km (0.096 R)
• M46: 9,810,030 km (0.106 R)
• M47: 10,030,687 km (0.102 R)
• M48: 10,252,840 km (0.06 R)
• M49: 10,828,193 km (0.057 R)
• M50: 11,081,612 km (0.1 R)
• M51: 11,905,747 km (0.106 R)
• M52: 12,430,835 km (0.043 R)
• M53: 12,510,272 km (0.053 R)
• M54: 12,829,513 km (0.062 R)
• M55: 13,422,071 km (0.096 R)
• M56: 13,530,679 km (0.117 R)
• M57: 14,161,383 km (0.113 R)
• M58: 14,327,437 km (0.026 R)
• M59: 14,745,413 km (0.098 R)
• M60: 14,913,861 km (0.096 R)
• M61: 15,054,632 km (0.071 R)
• M62: 15,309,098 km (0.107 R)
• M63: 15,365,945 km (0.08 R)
• M64: 15,966,132 km (0.088 R)
• M65: 16,399,517 km (0.036 R)
• M66: 16,602,970 km (0.08 R)
• M67: 17,159,773 km (0.114 R)
• M68: 17,603,780 km (0.091 R)
• M69: 17,692,940 km (0.103 R)
• M70: 17,812,170 km (0.041 R)
• M71: 18,231,642 km (0.094 R)
• M72: 18,502,863 km (0.057 R)
• M73: 19,049,494 km (0.115 R)
• M74: 19,110,679 km (0.102 R)
• M75: 19,416,906 km (0.113 R)
• M76: 19,539,875 km (0.041 R)
• M77: 20,314,493 km (0.079 R)
• M78: 20,376,876 km (0.117 R)
• M79: 20,595,737 km (0.055 R)
• M80: 20,909,743 km (0.11 R)
• M81: 21,162,264 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.7

Radius: 6.5

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.15 AU - 10.95 AU

Year: 19055 Days

Day: 16.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,923,550 km

• M1: 181,911 km (0.111 R)
• M2: 562,638 km (0.103 R)
• M3: 914,342 km (0.096 R)
• M4: 1,754,783 km (0.07 R)
• M5: 1,951,654 km (0.117 R)
• M6: 2,225,119 km (0.079 R)
• M7: 3,077,527 km (0.093 R)
• M8: 3,355,331 km (0.09 R)
• M9: 3,599,774 km (0.087 R)
• M10: 3,892,387 km (0.108 R)
• M11: 4,192,630 km (0.117 R)
• M12: 4,411,791 km (0.091 R)
• M13: 4,589,663 km (0.064 R)
• M14: 5,091,264 km (0.07 R)
• M15: 5,466,905 km (0.096 R)
• M16: 6,096,412 km (0.102 R)
• M17: 7,057,280 km (0.059 R)
• M18: 7,161,100 km (0.119 R)
• M19: 7,687,984 km (0.1 R)
• M20: 8,010,218 km (0.119 R)
• M21: 9,399,533 km (0.063 R)
• M22: 9,628,568 km (0.12 R)
• M23: 12,644,311 km (0.114 R)
• M24: 13,730,841 km (0.091 R)
• M25: 14,186,964 km (0.108 R)
• M26: 15,449,720 km (0.08 R)
• M27: 15,584,657 km (0.065 R)
• M28: 17,235,171 km (0.079 R)
• M29: 17,515,667 km (0.12 R)
• M30: 18,294,623 km (0.098 R)
• M31: 18,940,437 km (0.047 R)
• M32: 19,520,727 km (0.065 R)
• M33: 20,624,310 km (0.05 R)
• M34: 20,996,809 km (0.104 R)
• M35: 22,355,607 km (0.117 R)
• M36: 23,277,279 km (0.052 R)
• M37: 23,664,887 km (0.027 R)
• M38: 23,898,559 km (0.1 R)
• M39: 24,999,001 km (0.12 R)
• M40: 25,236,862 km (0.11 R)
• M41: 25,475,620 km (0.118 R)
• M42: 26,115,749 km (0.107 R)
• M43: 26,196,233 km (0.12 R)
• M44: 27,167,422 km (0.108 R)
• M45: 30,573,317 km (0.113 R)
• M46: 30,827,783 km (0.12 R)
• M47: 30,912,754 km (0.094 R)
• M48: 31,509,800 km (0.101 R)
• M49: 32,196,753 km (0.12 R)
• M50: 32,715,259 km (0.113 R)
• M51: 33,062,326 km (0.076 R)
• M52: 34,993,635 km (0.083 R)
• M53: 35,615,663 km (0.072 R)
• M54: 36,870,789 km (0.115 R)
• M55: 39,424,275 km (0.115 R)
• M56: 40,257,086 km (0.065 R)
• M57: 40,443,036 km (0.089 R)
• M58: 41,657,921 km (0.084 R)
• M59: 42,600,836 km (0.113 R)
• M60: 43,932,407 km (0.089 R)
• M61: 44,219,485 km (0.031 R)
• M62: 44,315,377 km (0.062 R)
• M63: 44,699,545 km (0.077 R)
• M64: 45,181,100 km (0.101 R)
• M65: 46,344,224 km (0.086 R)
• M66: 48,798,526 km (0.115 R)
• M67: 49,294,593 km (0.065 R)
• M68: 51,597,203 km (0.093 R)
• M69: 51,698,182 km (0.117 R)
• M70: 52,203,673 km (0.101 R)
• M71: 52,507,805 km (0.079 R)
• M72: 53,832,495 km (0.115 R)
• M73: 54,755,962 km (0.117 R)
• M74: 54,858,886 km (0.101 R)
• M75: 55,065,031 km (0.086 R)
• M76: 55,271,327 km (0.099 R)
• M77: 55,788,188 km (0.116 R)
• M78: 57,453,212 km (0.052 R)
• M79: 58,291,708 km (0.065 R)
• M80: 59,557,156 km (0.097 R)
• M81: 59,768,987 km (0.102 R)
• M82: 60,831,581 km (0.082 R)
• M83: 60,938,244 km (0.115 R)
• M84: 61,151,570 km (0.114 R)
• M85: 61,793,345 km (0.067 R)
• M86: 62,007,719 km (0.052 R)
• M87: 62,222,392 km (0.07 R)
• M88: 62,867,907 km (0.118 R)
• M89: 65,690,370 km (0.044 R)
• M90: 66,237,748 km (0.117 R)
• M91: 66,347,553 km (0.074 R)
• M92: 71,120,623 km (0.108 R)
• M93: 71,795,459 km (0.095 R)
• M94: 72,698,432 km (0.105 R)
• M95: 74,401,753 km (0.09 R)
• M96: 75,773,865 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit