🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 12.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.76 AU - 0.86 AU

Year: 486 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,231,259 km

• M1: 151,991 km (0.112 R)
• M2: 232,625 km (0.027 R)
• M3: 353,201 km (0.075 R)
• M4: 430,991 km (0.108 R)
• M5: 587,321 km (0.112 R)
• M6: 664,514 km (0.119 R)
• M7: 748,438 km (0.117 R)
• M8: 845,378 km (0.072 R)
• M9: 925,712 km (0.101 R)
• M10: 1,012,030 km (0.079 R)
• M11: 1,117,496 km (0.063 R)
• M12: 1,210,247 km (0.059 R)
• M13: 1,330,075 km (0.079 R)
• M14: 1,439,580 km (0.096 R)
• M15: 1,515,726 km (0.089 R)
• M16: 1,641,837 km (0.07 R)
• M17: 1,717,832 km (0.112 R)
• M18: 1,877,453 km (0.065 R)
• M19: 1,953,150 km (0.092 R)
• M20: 2,058,467 km (0.057 R)
• M21: 2,136,706 km (0.071 R)
• M22: 2,283,462 km (0.041 R)
• M23: 2,381,748 km (0.084 R)
• M24: 2,481,529 km (0.097 R)
• M25: 2,685,431 km (0.11 R)
• M26: 2,848,942 km (0.098 R)
• M27: 3,011,256 km (0.117 R)
• M28: 3,091,141 km (0.117 R)
• M29: 3,209,922 km (0.111 R)
• M30: 3,340,072 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.2

Radius: 14.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.33 AU - 1.95 AU

Year: 1401 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 29,231,259 km

• M1: 181,911 km (0.066 R)
• M2: 401,521 km (0.051 R)
• M3: 503,247 km (0.102 R)
• M4: 666,459 km (0.103 R)
• M5: 825,032 km (0.113 R)
• M6: 1,041,351 km (0.072 R)
• M7: 1,295,667 km (0.06 R)
• M8: 1,455,886 km (0.05 R)
• M9: 1,749,547 km (0.115 R)
• M10: 1,921,136 km (0.097 R)
• M11: 2,062,655 km (0.118 R)
• M12: 2,207,765 km (0.084 R)
• M13: 2,341,506 km (0.113 R)
• M14: 2,432,162 km (0.118 R)
• M15: 2,547,203 km (0.055 R)
• M16: 2,671,968 km (0.071 R)
• M17: 2,806,905 km (0.082 R)
• M18: 2,911,773 km (0.089 R)
• M19: 3,058,977 km (0.116 R)
• M20: 3,175,364 km (0.062 R)
• M21: 3,832,997 km (0.045 R)
• M22: 4,013,262 km (0.083 R)
• M23: 4,354,046 km (0.061 R)
• M24: 4,532,815 km (0.057 R)
• M25: 4,694,830 km (0.033 R)
• M26: 5,362,186 km (0.115 R)
• M27: 5,523,752 km (0.075 R)
• M28: 5,625,478 km (0.054 R)
• M29: 5,810,232 km (0.066 R)
• M30: 6,059,611 km (0.067 R)
• M31: 6,154,157 km (0.076 R)
• M32: 6,291,488 km (0.101 R)
• M33: 6,408,474 km (0.081 R)
• M34: 6,590,833 km (0.086 R)
• M35: 6,764,068 km (0.056 R)
• M36: 7,004,621 km (0.111 R)
• M37: 7,248,166 km (0.045 R)
• M38: 7,382,206 km (0.113 R)
• M39: 7,483,185 km (0.106 R)
• M40: 7,641,310 km (0.057 R)
• M41: 7,777,743 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 12.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.01 AU - 2.85 AU

Year: 2526 Days

Day: 14.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 29,231,259 km

• M1: 160,070 km (0.101 R)
• M2: 238,160 km (0.055 R)
• M3: 364,121 km (0.118 R)
• M4: 471,084 km (0.101 R)
• M5: 579,093 km (0.067 R)
• M6: 1,096,852 km (0.114 R)
• M7: 1,265,748 km (0.056 R)
• M8: 1,398,441 km (0.07 R)
• M9: 1,649,317 km (0.11 R)
• M10: 2,089,882 km (0.094 R)
• M11: 2,227,213 km (0.116 R)
• M12: 2,433,359 km (0.092 R)
• M13: 2,657,307 km (0.105 R)
• M14: 2,783,568 km (0.052 R)
• M15: 3,174,018 km (0.109 R)
• M16: 3,308,207 km (0.054 R)
• M17: 3,431,925 km (0.076 R)
• M18: 3,544,422 km (0.093 R)
• M19: 3,683,848 km (0.107 R)
• M20: 3,786,322 km (0.06 R)
• M21: 3,876,829 km (0.055 R)
• M22: 4,007,428 km (0.114 R)
• M23: 4,246,186 km (0.087 R)
• M24: 4,435,128 km (0.097 R)
• M25: 4,710,089 km (0.051 R)
• M26: 4,835,602 km (0.109 R)
• M27: 5,061,644 km (0.083 R)
• M28: 5,538,712 km (0.105 R)
• M29: 5,641,784 km (0.077 R)
• M30: 5,760,416 km (0.103 R)
• M31: 6,197,541 km (0.1 R)
• M32: 6,335,320 km (0.064 R)
• M33: 6,567,347 km (0.087 R)
• M34: 6,754,942 km (0.105 R)
• M35: 7,135,669 km (0.111 R)
• M36: 7,785,821 km (0.095 R)
• M37: 7,868,399 km (0.104 R)
• M38: 7,984,487 km (0.113 R)
• M39: 8,302,682 km (0.12 R)
• M40: 8,659,174 km (0.063 R)
• M41: 8,865,170 km (0.066 R)
• M42: 8,986,194 km (0.113 R)
• M43: 9,264,596 km (0.103 R)
• M44: 9,563,642 km (0.119 R)
• M45: 10,081,101 km (0.087 R)
• M46: 10,388,824 km (0.059 R)
• M47: 10,846,743 km (0.105 R)
• M48: 11,069,046 km (0.104 R)
• M49: 11,199,345 km (0.119 R)
• M50: 11,367,643 km (0.05 R)
• M51: 11,517,989 km (0.102 R)
• M52: 11,744,779 km (0.071 R)
• M53: 11,972,916 km (0.112 R)
• M54: 12,241,145 km (0.042 R)
• M55: 12,375,933 km (0.057 R)
• M56: 12,724,944 km (0.116 R)
• M57: 12,802,885 km (0.076 R)
• M58: 12,900,572 km (0.12 R)
• M59: 13,018,156 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 13.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.19 AU - 3.03 AU

Year: 2812 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,231,259 km

• M1: 172,636 km (0.112 R)
• M2: 284,386 km (0.066 R)
• M3: 394,639 km (0.046 R)
• M4: 483,052 km (0.076 R)
• M5: 596,447 km (0.098 R)
• M6: 686,654 km (0.077 R)
• M7: 883,375 km (0.106 R)
• M8: 1,324,390 km (0.068 R)
• M9: 1,447,958 km (0.09 R)
• M10: 1,575,714 km (0.095 R)
• M11: 1,918,593 km (0.082 R)
• M12: 2,218,387 km (0.092 R)
• M13: 2,394,613 km (0.112 R)
• M14: 2,519,527 km (0.094 R)
• M15: 2,675,109 km (0.117 R)
• M16: 3,041,026 km (0.099 R)
• M17: 3,146,492 km (0.096 R)
• M18: 3,438,806 km (0.118 R)
• M19: 3,885,954 km (0.053 R)
• M20: 4,233,470 km (0.073 R)
• M21: 4,351,652 km (0.119 R)
• M22: 4,591,458 km (0.115 R)
• M23: 4,730,285 km (0.044 R)
• M24: 4,906,062 km (0.075 R)
• M25: 5,593,464 km (0.046 R)
• M26: 5,704,915 km (0.107 R)
• M27: 5,835,663 km (0.099 R)
• M28: 6,544,159 km (0.036 R)
• M29: 7,058,327 km (0.107 R)
• M30: 7,198,949 km (0.111 R)
• M31: 7,381,309 km (0.087 R)
• M32: 7,729,722 km (0.091 R)
• M33: 7,916,420 km (0.119 R)
• M34: 8,506,883 km (0.118 R)
• M35: 8,937,426 km (0.108 R)
• M36: 9,309,027 km (0.101 R)
• M37: 10,226,211 km (0.04 R)
• M38: 10,753,245 km (0.078 R)
• M39: 11,242,280 km (0.119 R)
• M40: 11,383,351 km (0.069 R)
• M41: 11,762,432 km (0.117 R)
• M42: 12,049,510 km (0.066 R)
• M43: 12,145,702 km (0.114 R)
• M44: 12,266,427 km (0.085 R)
• M45: 12,460,156 km (0.092 R)
• M46: 12,606,164 km (0.112 R)
• M47: 13,072,460 km (0.073 R)
• M48: 13,270,528 km (0.11 R)
• M49: 13,619,390 km (0.081 R)
• M50: 13,769,886 km (0.084 R)
• M51: 13,971,394 km (0.04 R)
• M52: 14,428,415 km (0.078 R)
• M53: 14,813,032 km (0.048 R)
• M54: 15,226,969 km (0.093 R)
• M55: 15,435,508 km (0.104 R)
• M56: 16,252,013 km (0.119 R)
• M57: 16,438,412 km (0.049 R)
• M58: 17,353,652 km (0.066 R)
• M59: 17,598,694 km (0.104 R)
• M60: 18,147,418 km (0.081 R)
• M61: 18,285,497 km (0.03 R)
• M62: 18,507,052 km (0.084 R)
• M63: 18,757,479 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.9

Radius: 6.7

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.89 AU - 6.41 AU

Year: 10170 Days

Day: 21.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,231,259 km

• M1: 156,330 km (0.063 R)
• M2: 437,424 km (0.095 R)
• M3: 681,568 km (0.069 R)
• M4: 850,464 km (0.051 R)
• M5: 1,102,387 km (0.039 R)
• M6: 1,155,494 km (0.087 R)
• M7: 1,357,900 km (0.11 R)
• M8: 1,453,792 km (0.114 R)
• M9: 1,512,285 km (0.107 R)
• M10: 1,571,675 km (0.086 R)
• M11: 1,733,989 km (0.061 R)
• M12: 2,459,838 km (0.111 R)
• M13: 2,672,566 km (0.052 R)
• M14: 2,769,057 km (0.06 R)
• M15: 2,842,210 km (0.088 R)
• M16: 3,166,538 km (0.1 R)
• M17: 3,372,086 km (0.113 R)
• M18: 3,476,505 km (0.115 R)
• M19: 3,688,485 km (0.077 R)
• M20: 3,769,118 km (0.077 R)
• M21: 4,125,161 km (0.109 R)
• M22: 4,752,276 km (0.049 R)
• M23: 4,957,973 km (0.113 R)
• M24: 5,136,592 km (0.064 R)
• M25: 5,347,825 km (0.113 R)
• M26: 5,716,434 km (0.117 R)
• M27: 6,772,146 km (0.093 R)
• M28: 7,036,934 km (0.111 R)
• M29: 7,542,725 km (0.109 R)
• M30: 7,782,829 km (0.113 R)
• M31: 7,990,621 km (0.102 R)
• M32: 8,732,177 km (0.09 R)
• M33: 9,238,716 km (0.111 R)
• M34: 9,606,427 km (0.111 R)
• M35: 9,754,828 km (0.113 R)
• M36: 10,091,573 km (0.114 R)
• M37: 10,814,879 km (0.091 R)
• M38: 10,891,922 km (0.112 R)
• M39: 11,476,101 km (0.054 R)
• M40: 11,633,628 km (0.062 R)
• M41: 11,712,616 km (0.103 R)
• M42: 11,791,903 km (0.101 R)
• M43: 13,454,384 km (0.066 R)
• M44: 13,745,501 km (0.091 R)
• M45: 13,828,977 km (0.048 R)
• M46: 14,376,206 km (0.12 R)
• M47: 14,461,028 km (0.112 R)
• M48: 14,503,514 km (0.083 R)
• M49: 14,588,635 km (0.081 R)
• M50: 15,188,821 km (0.091 R)
• M51: 15,275,289 km (0.117 R)
• M52: 15,448,523 km (0.095 R)
• M53: 15,797,086 km (0.051 R)
• M54: 16,148,193 km (0.103 R)
• M55: 16,902,914 km (0.106 R)
• M56: 17,082,132 km (0.087 R)
• M57: 17,397,335 km (0.052 R)
• M58: 18,033,575 km (0.089 R)
• M59: 18,262,609 km (0.055 R)
• M60: 18,631,068 km (0.027 R)
• M61: 18,769,895 km (0.087 R)
• M62: 19,704,134 km (0.116 R)
• M63: 20,271,858 km (0.058 R)
• M64: 20,414,724 km (0.077 R)
• M65: 21,617,491 km (0.074 R)
• M66: 21,763,349 km (0.092 R)
• M67: 22,546,942 km (0.077 R)
• M68: 23,190,363 km (0.105 R)
• M69: 23,639,456 km (0.109 R)
• M70: 25,105,664 km (0.083 R)
• M71: 25,875,495 km (0.078 R)
• M72: 26,082,090 km (0.064 R)
• M73: 27,385,835 km (0.101 R)
• M74: 28,231,213 km (0.112 R)
• M75: 28,871,043 km (0.111 R)
• M76: 30,327,677 km (0.066 R)
• M77: 31,257,129 km (0.089 R)
• M78: 31,753,046 km (0.107 R)
• M79: 31,808,247 km (0.098 R)
• M80: 32,140,504 km (0.092 R)
• M81: 33,988,038 km (0.1 R)
• M82: 34,725,256 km (0.099 R)
• M83: 35,295,972 km (0.066 R)
• M84: 35,869,829 km (0.089 R)
• M85: 37,785,131 km (0.094 R)
• M86: 37,960,908 km (0.032 R)
• M87: 39,198,831 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.6

Radius: 3.3

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.93 AU - 7.65 AU

Year: 11799 Days

Day: 20.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,231,259 km

• M1: 117,434 km (0.113 R)
• M2: 208,091 km (0.119 R)
• M3: 417,528 km (0.078 R)
• M4: 502,649 km (0.117 R)
• M5: 524,789 km (0.086 R)
• M6: 640,578 km (0.097 R)
• M7: 689,197 km (0.097 R)
• M8: 739,013 km (0.089 R)
• M9: 1,179,430 km (0.06 R)
• M10: 1,315,564 km (0.115 R)
• M11: 1,619,547 km (0.074 R)
• M12: 1,703,022 km (0.099 R)
• M13: 1,736,831 km (0.1 R)
• M14: 2,069,088 km (0.089 R)
• M15: 2,214,796 km (0.119 R)
• M16: 2,344,947 km (0.104 R)
• M17: 2,401,495 km (0.049 R)
• M18: 2,496,788 km (0.103 R)
• M19: 3,156,365 km (0.102 R)
• M20: 3,408,887 km (0.072 R)
• M21: 3,516,148 km (0.066 R)
• M22: 3,537,690 km (0.032 R)
• M23: 3,799,786 km (0.051 R)
• M24: 4,000,546 km (0.119 R)
• M25: 4,068,314 km (0.09 R)
• M26: 4,319,639 km (0.045 R)
• M27: 5,152,599 km (0.108 R)
• M28: 6,293,732 km (0.05 R)
• M29: 6,425,079 km (0.097 R)
• M30: 6,504,366 km (0.11 R)
• M31: 6,610,580 km (0.097 R)
• M32: 6,798,026 km (0.05 R)
• M33: 6,878,809 km (0.083 R)
• M34: 7,342,712 km (0.062 R)
• M35: 7,704,290 km (0.073 R)
• M36: 8,043,130 km (0.08 R)
• M37: 8,386,905 km (0.09 R)
• M38: 8,531,567 km (0.114 R)
• M39: 9,059,049 km (0.054 R)
• M40: 9,296,909 km (0.067 R)
• M41: 9,476,576 km (0.067 R)
• M42: 9,809,132 km (0.113 R)
• M43: 10,299,514 km (0.056 R)
• M44: 11,144,892 km (0.107 R)
• M45: 11,176,756 km (0.064 R)
• M46: 11,208,471 km (0.098 R)
• M47: 11,240,335 km (0.115 R)
• M48: 11,559,876 km (0.074 R)
• M49: 11,720,844 km (0.117 R)
• M50: 11,817,783 km (0.1 R)
• M51: 11,915,022 km (0.095 R)
• M52: 13,202,461 km (0.109 R)
• M53: 14,119,346 km (0.097 R)
• M54: 14,325,791 km (0.053 R)
• M55: 15,161,894 km (0.108 R)
• M56: 15,514,945 km (0.059 R)
• M57: 16,049,458 km (0.11 R)
• M58: 16,301,082 km (0.062 R)
• M59: 16,445,294 km (0.106 R)
• M60: 17,246,690 km (0.081 R)
• M61: 18,284,749 km (0.084 R)
• M62: 18,698,088 km (0.112 R)
• M63: 19,381,152 km (0.095 R)
• M64: 19,419,300 km (0.106 R)
• M65: 19,725,676 km (0.063 R)
• M66: 19,995,102 km (0.106 R)
• M67: 20,615,335 km (0.039 R)
• M68: 20,771,365 km (0.106 R)
• M69: 20,810,410 km (0.098 R)
• M70: 21,557,652 km (0.086 R)
• M71: 22,233,535 km (0.104 R)
• M72: 22,997,082 km (0.078 R)
• M73: 24,756,652 km (0.098 R)
• M74: 25,380,625 km (0.092 R)
• M75: 26,347,327 km (0.047 R)
• M76: 26,643,979 km (0.106 R)
• M77: 29,187,442 km (0.03 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 11,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit