🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 14.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.5 AU - 0.56 AU

Year: 266 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,778,405 km

• M1: 188,045 km (0.113 R)
• M2: 292,613 km (0.095 R)
• M3: 394,490 km (0.112 R)
• M4: 548,426 km (0.045 R)
• M5: 691,441 km (0.118 R)
• M6: 794,215 km (0.11 R)
• M7: 926,908 km (0.113 R)
• M8: 1,024,745 km (0.118 R)
• M9: 1,133,952 km (0.055 R)
• M10: 1,236,127 km (0.108 R)
• M11: 1,345,483 km (0.093 R)
• M12: 1,474,885 km (0.097 R)
• M13: 1,566,439 km (0.098 R)
• M14: 1,694,645 km (0.109 R)
• M15: 1,791,135 km (0.056 R)
• M16: 1,921,136 km (0.093 R)
• M17: 2,026,752 km (0.044 R)
• M18: 2,138,950 km (0.075 R)
• M19: 2,234,244 km (0.112 R)
• M20: 2,379,953 km (0.1 R)
• M21: 2,508,906 km (0.094 R)
• M22: 2,742,877 km (0.119 R)
• M23: 2,936,457 km (0.067 R)
• M24: 3,205,434 km (0.096 R)
• M25: 3,432,224 km (0.094 R)
• M26: 3,595,734 km (0.108 R)
• M27: 3,716,011 km (0.053 R)
• M28: 3,819,982 km (0.068 R)
• M29: 3,913,331 km (0.099 R)
• M30: 4,031,214 km (0.118 R)
• M31: 4,180,213 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 9.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.77 AU

Year: 396 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,778,405 km

• M1: 123,418 km (0.089 R)
• M2: 199,264 km (0.111 R)
• M3: 293,062 km (0.112 R)
• M4: 363,373 km (0.112 R)
• M5: 449,242 km (0.103 R)
• M6: 543,489 km (0.113 R)
• M7: 606,619 km (0.078 R)
• M8: 675,584 km (0.106 R)
• M9: 741,257 km (0.075 R)
• M10: 809,474 km (0.073 R)
• M11: 883,226 km (0.05 R)
• M12: 995,125 km (0.109 R)
• M13: 1,198,877 km (0.07 R)
• M14: 1,272,479 km (0.07 R)
• M15: 1,355,806 km (0.099 R)
• M16: 1,440,927 km (0.052 R)
• M17: 1,507,049 km (0.081 R)
• M18: 1,591,273 km (0.117 R)
• M19: 1,826,740 km (0.027 R)
• M20: 1,976,337 km (0.048 R)
• M21: 2,064,301 km (0.06 R)
• M22: 2,163,185 km (0.117 R)
• M23: 2,268,353 km (0.093 R)
• M24: 2,429,619 km (0.089 R)
• M25: 2,554,234 km (0.091 R)
• M26: 2,675,857 km (0.114 R)
• M27: 2,946,330 km (0.043 R)
• M28: 3,101,014 km (0.104 R)
• M29: 3,176,711 km (0.104 R)
• M30: 3,296,838 km (0.043 R)
• M31: 3,401,856 km (0.115 R)
• M32: 3,474,411 km (0.114 R)
• M33: 3,626,701 km (0.088 R)
• M34: 3,775,401 km (0.08 R)
• M35: 3,879,522 km (0.077 R)
• M36: 4,019,994 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.7

Radius: 11.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 629 Days

Day: 5 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 40,778,405 km

• M1: 148,700 km (0.1 R)
• M2: 283,937 km (0.064 R)
• M3: 362,176 km (0.084 R)
• M4: 451,337 km (0.097 R)
• M5: 532,568 km (0.103 R)
• M6: 610,359 km (0.075 R)
• M7: 769,232 km (0.067 R)
• M8: 931,845 km (0.079 R)
• M9: 1,094,608 km (0.066 R)
• M10: 1,254,528 km (0.09 R)
• M11: 1,337,555 km (0.1 R)
• M12: 1,598,453 km (0.113 R)
• M13: 1,675,047 km (0.086 R)
• M14: 1,796,072 km (0.095 R)
• M15: 1,912,609 km (0.054 R)
• M16: 2,031,988 km (0.081 R)
• M17: 2,231,252 km (0.099 R)
• M18: 2,333,428 km (0.1 R)
• M19: 2,413,014 km (0.048 R)
• M20: 2,542,416 km (0.101 R)
• M21: 2,624,545 km (0.095 R)
• M22: 2,791,496 km (0.095 R)
• M23: 3,083,362 km (0.07 R)
• M24: 3,224,283 km (0.119 R)
• M25: 3,576,735 km (0.026 R)
• M26: 3,706,437 km (0.05 R)
• M27: 3,799,936 km (0.107 R)
• M28: 3,894,332 km (0.096 R)
• M29: 4,008,625 km (0.118 R)
• M30: 4,095,092 km (0.115 R)
• M31: 4,172,434 km (0.1 R)
• M32: 4,260,099 km (0.064 R)
• M33: 4,377,982 km (0.026 R)
• M34: 4,487,039 km (0.084 R)
• M35: 4,799,100 km (0.084 R)
• M36: 5,087,225 km (0.12 R)
• M37: 5,201,967 km (0.091 R)
• M38: 5,285,891 km (0.083 R)
• M39: 5,519,264 km (0.086 R)
• M40: 5,691,152 km (0.106 R)
• M41: 6,029,243 km (0.058 R)
• M42: 6,117,655 km (0.083 R)
• M43: 6,407,726 km (0.099 R)
• M44: 6,656,656 km (0.058 R)
• M45: 6,770,949 km (0.105 R)
• M46: 6,874,321 km (0.103 R)
• M47: 7,047,855 km (0.115 R)
• M48: 7,305,014 km (0.089 R)
• M49: 7,387,442 km (0.071 R)
• M50: 7,577,132 km (0.09 R)
• M51: 7,696,511 km (0.096 R)
• M52: 7,828,606 km (0.045 R)
• M53: 8,155,926 km (0.102 R)
• M54: 8,241,496 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 12.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.36 AU - 1.5 AU

Year: 1180 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 40,778,405 km

• M1: 158,125 km (0.043 R)
• M2: 344,524 km (0.098 R)
• M3: 455,526 km (0.117 R)
• M4: 593,455 km (0.049 R)
• M5: 686,654 km (0.095 R)
• M6: 785,538 km (0.12 R)
• M7: 1,106,725 km (0.118 R)
• M8: 1,195,437 km (0.065 R)
• M9: 1,333,515 km (0.077 R)
• M10: 1,526,347 km (0.057 R)
• M11: 1,660,088 km (0.107 R)
• M12: 1,780,514 km (0.072 R)
• M13: 1,868,477 km (0.049 R)
• M14: 2,003,115 km (0.062 R)
• M15: 2,235,142 km (0.087 R)
• M16: 2,634,718 km (0.094 R)
• M17: 2,786,709 km (0.108 R)
• M18: 2,931,221 km (0.117 R)
• M19: 3,057,032 km (0.108 R)
• M20: 3,489,969 km (0.091 R)
• M21: 3,612,340 km (0.104 R)
• M22: 3,747,726 km (0.118 R)
• M23: 4,035,103 km (0.12 R)
• M24: 4,116,933 km (0.084 R)
• M25: 4,258,453 km (0.097 R)
• M26: 4,365,565 km (0.075 R)
• M27: 4,461,756 km (0.088 R)
• M28: 4,631,550 km (0.047 R)
• M29: 4,741,953 km (0.084 R)
• M30: 4,853,105 km (0.084 R)
• M31: 4,977,720 km (0.108 R)
• M32: 5,243,106 km (0.077 R)
• M33: 5,409,609 km (0.067 R)
• M34: 5,617,101 km (0.119 R)
• M35: 5,919,887 km (0.057 R)
• M36: 6,106,884 km (0.104 R)
• M37: 6,569,142 km (0.061 R)
• M38: 6,790,696 km (0.072 R)
• M39: 6,916,358 km (0.1 R)
• M40: 7,127,591 km (0.052 R)
• M41: 7,212,712 km (0.118 R)
• M42: 7,412,574 km (0.104 R)
• M43: 7,556,488 km (0.103 R)
• M44: 7,701,448 km (0.09 R)
• M45: 7,788,664 km (0.081 R)
• M46: 8,052,853 km (0.043 R)
• M47: 8,290,116 km (0.073 R)
• M48: 9,138,635 km (0.033 R)
• M49: 9,370,661 km (0.073 R)
• M50: 9,542,100 km (0.035 R)
• M51: 9,777,418 km (0.062 R)
• M52: 9,872,113 km (0.112 R)
• M53: 10,014,829 km (0.089 R)
• M54: 10,142,137 km (0.087 R)
• M55: 10,334,221 km (0.092 R)
• M56: 10,868,734 km (0.09 R)
• M57: 11,015,938 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.4

Radius: 13.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.51 AU - 1.55 AU

Year: 1306 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,778,405 km

• M1: 173,982 km (0.08 R)
• M2: 267,780 km (0.046 R)
• M3: 423,212 km (0.114 R)
• M4: 562,338 km (0.098 R)
• M5: 647,310 km (0.118 R)
• M6: 766,839 km (0.087 R)
• M7: 863,479 km (0.046 R)
• M8: 1,098,048 km (0.063 R)
• M9: 1,195,287 km (0.119 R)
• M10: 1,332,169 km (0.063 R)
• M11: 1,459,327 km (0.06 R)
• M12: 1,544,000 km (0.06 R)
• M13: 1,694,345 km (0.064 R)
• M14: 1,791,883 km (0.111 R)
• M15: 1,916,648 km (0.087 R)
• M16: 2,078,962 km (0.036 R)
• M17: 2,237,236 km (0.101 R)
• M18: 2,344,947 km (0.101 R)
• M19: 2,594,027 km (0.12 R)
• M20: 2,688,423 km (0.115 R)
• M21: 3,219,047 km (0.09 R)
• M22: 3,361,913 km (0.102 R)
• M23: 3,444,641 km (0.114 R)
• M24: 3,559,382 km (0.072 R)
• M25: 3,675,620 km (0.088 R)
• M26: 3,857,531 km (0.076 R)
• M27: 4,264,138 km (0.086 R)
• M28: 4,376,486 km (0.094 R)
• M29: 4,627,062 km (0.104 R)
• M30: 4,858,939 km (0.07 R)
• M31: 5,394,948 km (0.107 R)
• M32: 6,063,052 km (0.116 R)
• M33: 6,151,614 km (0.078 R)
• M34: 6,291,638 km (0.095 R)
• M35: 6,536,081 km (0.078 R)
• M36: 6,692,111 km (0.116 R)
• M37: 6,981,433 km (0.095 R)
• M38: 7,180,997 km (0.103 R)
• M39: 7,777,593 km (0.07 R)
• M40: 7,970,724 km (0.079 R)
• M41: 8,067,963 km (0.026 R)
• M42: 8,503,143 km (0.085 R)
• M43: 8,616,688 km (0.082 R)
• M44: 8,759,404 km (0.108 R)
• M45: 9,235,724 km (0.082 R)
• M46: 9,381,881 km (0.116 R)
• M47: 9,528,636 km (0.076 R)
• M48: 10,093,668 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.2

Radius: 6.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.17 AU - 6.63 AU

Year: 9892 Days

Day: 15.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 40,778,405 km

• M1: 177,423 km (0.061 R)
• M2: 252,222 km (0.092 R)
• M3: 299,345 km (0.1 R)
• M4: 572,361 km (0.059 R)
• M5: 664,663 km (0.065 R)
• M6: 1,018,462 km (0.114 R)
• M7: 1,164,919 km (0.042 R)
• M8: 1,514,379 km (0.089 R)
• M9: 1,644,081 km (0.045 R)
• M10: 1,914,554 km (0.077 R)
• M11: 1,974,393 km (0.112 R)
• M12: 2,240,827 km (0.111 R)
• M13: 2,739,885 km (0.091 R)
• M14: 3,416,367 km (0.113 R)
• M15: 3,562,673 km (0.032 R)
• M16: 3,836,138 km (0.038 R)
• M17: 4,615,992 km (0.092 R)
• M18: 4,968,893 km (0.114 R)
• M19: 5,471,841 km (0.088 R)
• M20: 5,528,689 km (0.094 R)
• M21: 6,108,380 km (0.076 R)
• M22: 6,952,112 km (0.097 R)
• M23: 7,293,495 km (0.087 R)
• M24: 7,356,026 km (0.109 R)
• M25: 9,080,740 km (0.082 R)
• M26: 9,831,722 km (0.081 R)
• M27: 10,460,930 km (0.069 R)
• M28: 12,127,301 km (0.07 R)
• M29: 12,201,651 km (0.083 R)
• M30: 12,537,947 km (0.111 R)
• M31: 12,650,744 km (0.096 R)
• M32: 12,801,539 km (0.074 R)
• M33: 14,975,794 km (0.098 R)
• M34: 17,344,976 km (0.077 R)
• M35: 18,358,950 km (0.089 R)
• M36: 18,401,585 km (0.111 R)
• M37: 18,959,286 km (0.11 R)
• M38: 19,565,906 km (0.093 R)
• M39: 19,653,121 km (0.114 R)
• M40: 21,155,233 km (0.113 R)
• M41: 21,739,263 km (0.03 R)
• M42: 22,510,889 km (0.03 R)
• M43: 23,941,194 km (0.057 R)
• M44: 25,734,125 km (0.049 R)
• M45: 26,888,572 km (0.05 R)
• M46: 28,158,209 km (0.052 R)
• M47: 29,147,948 km (0.113 R)
• M48: 29,897,882 km (0.099 R)
• M49: 30,250,036 km (0.116 R)
• M50: 30,451,843 km (0.12 R)
• M51: 30,806,091 km (0.097 R)
• M52: 31,723,276 km (0.091 R)
• M53: 31,877,062 km (0.078 R)
• M54: 32,494,602 km (0.067 R)
• M55: 32,908,390 km (0.101 R)
• M56: 33,428,093 km (0.105 R)
• M57: 33,741,351 km (0.115 R)
• M58: 34,686,660 km (0.03 R)
• M59: 34,844,934 km (0.111 R)
• M60: 35,321,553 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.2

Radius: 4.6

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.87 AU - 10.05 AU

Year: 16985 Days

Day: 15.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 40,778,405 km

• M1: 63,878 km (0.116 R)
• M2: 117,584 km (0.089 R)
• M3: 181,163 km (0.071 R)
• M4: 323,879 km (0.111 R)
• M5: 445,951 km (0.101 R)
• M6: 996,023 km (0.111 R)
• M7: 1,707,809 km (0.111 R)
• M8: 1,813,874 km (0.111 R)
• M9: 1,878,500 km (0.041 R)
• M10: 1,988,006 km (0.044 R)
• M11: 2,144,785 km (0.092 R)
• M12: 2,236,189 km (0.086 R)
• M13: 2,470,310 km (0.118 R)
• M14: 2,518,181 km (0.106 R)
• M15: 2,886,341 km (0.115 R)
• M16: 3,063,914 km (0.106 R)
• M17: 3,590,648 km (0.1 R)
• M18: 3,976,012 km (0.112 R)
• M19: 4,230,628 km (0.064 R)
• M20: 4,432,286 km (0.096 R)
• M21: 4,548,972 km (0.059 R)
• M22: 4,905,015 km (0.12 R)
• M23: 5,929,611 km (0.108 R)
• M24: 6,416,701 km (0.042 R)
• M25: 6,581,858 km (0.094 R)
• M26: 7,085,703 km (0.07 R)
• M27: 7,636,822 km (0.046 R)
• M28: 8,597,689 km (0.034 R)
• M29: 8,634,041 km (0.115 R)
• M30: 8,963,156 km (0.117 R)
• M31: 9,898,891 km (0.114 R)
• M32: 10,320,308 km (0.1 R)
• M33: 11,141,152 km (0.098 R)
• M34: 11,780,533 km (0.111 R)
• M35: 12,186,093 km (0.098 R)
• M36: 12,349,753 km (0.098 R)
• M37: 12,637,579 km (0.044 R)
• M38: 12,761,746 km (0.081 R)
• M39: 12,886,211 km (0.086 R)
• M40: 13,430,298 km (0.1 R)
• M41: 14,067,286 km (0.115 R)
• M42: 14,281,959 km (0.108 R)
• M43: 14,627,381 km (0.057 R)
• M44: 15,019,477 km (0.114 R)
• M45: 15,238,787 km (0.081 R)
• M46: 16,576,491 km (0.086 R)
• M47: 18,558,513 km (0.055 R)
• M48: 18,605,487 km (0.108 R)
• M49: 18,888,227 km (0.069 R)
• M50: 19,172,314 km (0.08 R)
• M51: 19,792,696 km (0.103 R)
• M52: 20,177,761 km (0.084 R)
• M53: 20,322,871 km (0.062 R)
• M54: 20,613,988 km (0.08 R)
• M55: 21,249,480 km (0.104 R)
• M56: 21,792,221 km (0.1 R)
• M57: 22,289,484 km (0.065 R)
• M58: 23,498,385 km (0.088 R)
• M59: 23,650,975 km (0.067 R)
• M60: 23,906,039 km (0.073 R)
• M61: 24,213,313 km (0.116 R)
• M62: 25,143,064 km (0.09 R)
• M63: 25,194,974 km (0.08 R)
• M64: 25,247,034 km (0.077 R)
• M65: 26,136,992 km (0.098 R)
• M66: 26,242,309 km (0.087 R)
• M67: 26,506,349 km (0.068 R)
• M68: 26,665,222 km (0.112 R)
• M69: 27,143,786 km (0.111 R)
• M70: 28,055,136 km (0.038 R)
• M71: 28,541,778 km (0.098 R)
• M72: 28,596,082 km (0.116 R)
• M73: 28,650,236 km (0.095 R)
• M74: 29,031,112 km (0.056 R)
• M75: 30,960,626 km (0.098 R)
• M76: 31,183,676 km (0.107 R)
• M77: 31,295,426 km (0.102 R)
• M78: 31,912,517 km (0.109 R)
• M79: 32,363,854 km (0.046 R)
• M80: 32,476,950 km (0.094 R)
• M81: 32,703,740 km (0.061 R)
• M82: 32,760,438 km (0.05 R)
• M83: 32,930,979 km (0.042 R)
• M84: 33,960,063 km (0.106 R)
• M85: 34,305,335 km (0.097 R)
• M86: 34,825,636 km (0.077 R)
• M87: 35,115,707 km (0.081 R)
• M88: 35,464,868 km (0.104 R)
• M89: 36,343,008 km (0.056 R)
• M90: 36,814,241 km (0.091 R)
• M91: 37,169,087 km (0.113 R)
• M92: 38,180,369 km (0.116 R)
• M93: 38,419,576 km (0.116 R)
• M94: 38,779,358 km (0.101 R)
• M95: 39,865,589 km (0.096 R)
• M96: 40,290,746 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit