🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.4

Radius: 11.2

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.54 AU - 0.62 AU

Year: 295 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,119,508 km

• M1: 149,747 km (0.066 R)
• M2: 234,569 km (0.067 R)
• M3: 328,667 km (0.074 R)
• M4: 408,701 km (0.073 R)
• M5: 479,760 km (0.093 R)
• M6: 591,360 km (0.103 R)
• M7: 688,599 km (0.11 R)
• M8: 795,711 km (0.096 R)
• M9: 999,763 km (0.114 R)
• M10: 1,089,820 km (0.058 R)
• M11: 1,182,721 km (0.094 R)
• M12: 1,340,696 km (0.107 R)
• M13: 1,529,638 km (0.082 R)
• M14: 1,629,869 km (0.111 R)
• M15: 1,702,873 km (0.116 R)
• M16: 1,797,119 km (0.09 R)
• M17: 1,970,054 km (0.096 R)
• M18: 2,106,188 km (0.108 R)
• M19: 2,207,616 km (0.12 R)
• M20: 2,288,997 km (0.086 R)
• M21: 2,415,706 km (0.099 R)
• M22: 2,539,125 km (0.115 R)
• M23: 2,636,064 km (0.094 R)
• M24: 3,029,955 km (0.04 R)
• M25: 3,132,879 km (0.099 R)
• M26: 3,286,516 km (0.042 R)
• M27: 3,411,280 km (0.113 R)
• M28: 3,569,405 km (0.068 R)
• M29: 3,697,760 km (0.108 R)
• M30: 3,788,416 km (0.074 R)
• M31: 3,860,223 km (0.065 R)
• M32: 3,952,376 km (0.108 R)
• M33: 4,045,126 km (0.095 R)
• M34: 4,125,311 km (0.12 R)
• M35: 4,233,021 km (0.119 R)
• M36: 4,307,671 km (0.029 R)
• M37: 4,465,197 km (0.062 R)
• M38: 4,617,637 km (0.046 R)
• M39: 4,799,997 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.6

Radius: 12.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.83 AU - 0.89 AU

Year: 532 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,119,508 km

• M1: 229,334 km (0.047 R)
• M2: 340,934 km (0.044 R)
• M3: 477,816 km (0.093 R)
• M4: 566,078 km (0.067 R)
• M5: 684,261 km (0.088 R)
• M6: 808,576 km (0.104 R)
• M7: 964,308 km (0.085 R)
• M8: 1,046,288 km (0.114 R)
• M9: 1,126,771 km (0.104 R)
• M10: 1,273,227 km (0.106 R)
• M11: 1,403,976 km (0.026 R)
• M12: 1,484,759 km (0.049 R)
• M13: 1,567,337 km (0.109 R)
• M14: 1,665,623 km (0.074 R)
• M15: 1,775,727 km (0.116 R)
• M16: 1,888,524 km (0.1 R)
• M17: 2,024,059 km (0.107 R)
• M18: 2,105,889 km (0.112 R)
• M19: 2,299,768 km (0.066 R)
• M20: 2,439,642 km (0.104 R)
• M21: 2,671,668 km (0.066 R)
• M22: 2,801,819 km (0.076 R)
• M23: 2,893,821 km (0.102 R)
• M24: 3,033,546 km (0.12 R)
• M25: 3,151,728 km (0.052 R)
• M26: 3,295,641 km (0.069 R)
• M27: 3,571,649 km (0.103 R)
• M28: 3,912,732 km (0.058 R)
• M29: 4,133,090 km (0.116 R)
• M30: 4,271,169 km (0.119 R)
• M31: 4,444,403 km (0.038 R)
• M32: 4,565,727 km (0.08 R)

Asteroid Belt

Center: 1.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 9.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.29 AU - 2.03 AU

Year: 1426 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 49,119,508 km

• M1: 129,701 km (0.049 R)
• M2: 198,816 km (0.067 R)
• M3: 611,855 km (0.072 R)
• M4: 871,108 km (0.087 R)
• M5: 989,590 km (0.115 R)
• M6: 1,054,964 km (0.059 R)
• M7: 1,350,270 km (0.11 R)
• M8: 1,442,123 km (0.076 R)
• M9: 1,593,666 km (0.091 R)
• M10: 1,770,640 km (0.086 R)
• M11: 1,954,047 km (0.115 R)
• M12: 2,090,481 km (0.107 R)
• M13: 2,208,513 km (0.08 R)
• M14: 2,350,931 km (0.084 R)
• M15: 2,530,448 km (0.055 R)
• M16: 2,914,915 km (0.112 R)
• M17: 3,071,394 km (0.111 R)
• M18: 3,144,697 km (0.116 R)
• M19: 3,292,948 km (0.09 R)
• M20: 3,481,591 km (0.119 R)
• M21: 3,622,064 km (0.075 R)
• M22: 3,699,555 km (0.087 R)
• M23: 3,777,645 km (0.073 R)
• M24: 4,394,437 km (0.109 R)
• M25: 4,546,578 km (0.037 R)
• M26: 4,785,187 km (0.07 R)
• M27: 4,884,670 km (0.11 R)
• M28: 5,027,984 km (0.06 R)
• M29: 5,100,240 km (0.114 R)
• M30: 5,201,817 km (0.09 R)
• M31: 5,436,686 km (0.102 R)
• M32: 5,510,886 km (0.098 R)
• M33: 5,615,156 km (0.088 R)
• M34: 5,690,105 km (0.09 R)
• M35: 5,780,462 km (0.05 R)
• M36: 5,871,417 km (0.108 R)
• M37: 5,947,413 km (0.045 R)
• M38: 6,317,219 km (0.067 R)
• M39: 6,426,575 km (0.072 R)
• M40: 6,583,802 km (0.075 R)
• M41: 6,966,324 km (0.046 R)
• M42: 7,225,428 km (0.064 R)
• M43: 7,323,414 km (0.104 R)
• M44: 7,653,128 km (0.112 R)
• M45: 7,786,420 km (0.106 R)
• M46: 7,853,439 km (0.097 R)
• M47: 8,174,028 km (0.088 R)
• M48: 8,585,123 km (0.072 R)
• M49: 9,020,602 km (0.042 R)
• M50: 9,338,647 km (0.117 R)
• M51: 9,732,239 km (0.115 R)
• M52: 9,840,548 km (0.1 R)
• M53: 10,351,425 km (0.088 R)
• M54: 10,684,430 km (0.09 R)
• M55: 10,945,777 km (0.059 R)
• M56: 11,039,724 km (0.119 R)
• M57: 11,285,065 km (0.055 R)
• M58: 11,360,911 km (0.119 R)
• M59: 11,474,905 km (0.083 R)
• M60: 12,128,797 km (0.104 R)
• M61: 12,342,872 km (0.054 R)
• M62: 12,755,163 km (0.073 R)
• M63: 12,933,185 km (0.086 R)
• M64: 13,432,094 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 12.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.6 AU - 1.72 AU

Year: 1426 Days

Day: 8.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,119,508 km

• M1: 170,691 km (0.116 R)
• M2: 256,710 km (0.109 R)
• M3: 486,941 km (0.079 R)
• M4: 600,336 km (0.115 R)
• M5: 1,056,610 km (0.111 R)
• M6: 1,202,916 km (0.09 R)
• M7: 1,287,439 km (0.106 R)
• M8: 1,435,990 km (0.094 R)
• M9: 1,562,849 km (0.051 R)
• M10: 1,847,833 km (0.058 R)
• M11: 1,976,637 km (0.068 R)
• M12: 2,160,044 km (0.112 R)
• M13: 2,402,841 km (0.117 R)
• M14: 2,533,290 km (0.067 R)
• M15: 2,903,994 km (0.037 R)
• M16: 3,043,269 km (0.104 R)
• M17: 3,220,543 km (0.107 R)
• M18: 3,474,411 km (0.106 R)
• M19: 3,597,679 km (0.109 R)
• M20: 3,835,989 km (0.118 R)
• M21: 3,938,014 km (0.105 R)
• M22: 4,027,923 km (0.114 R)
• M23: 4,118,579 km (0.077 R)
• M24: 4,474,772 km (0.119 R)
• M25: 4,609,260 km (0.052 R)
• M26: 5,006,891 km (0.046 R)
• M27: 5,188,802 km (0.071 R)
• M28: 5,415,742 km (0.076 R)
• M29: 5,544,845 km (0.039 R)
• M30: 5,674,995 km (0.115 R)
• M31: 5,953,098 km (0.12 R)
• M32: 6,325,896 km (0.106 R)
• M33: 6,583,802 km (0.032 R)
• M34: 6,752,698 km (0.113 R)
• M35: 7,094,529 km (0.047 R)
• M36: 7,251,757 km (0.093 R)
• M37: 7,650,136 km (0.073 R)
• M38: 7,779,089 km (0.103 R)
• M39: 7,941,403 km (0.087 R)
• M40: 8,335,444 km (0.051 R)
• M41: 8,418,321 km (0.089 R)
• M42: 8,719,162 km (0.119 R)
• M43: 9,108,566 km (0.033 R)
• M44: 9,331,317 km (0.055 R)
• M45: 9,434,689 km (0.051 R)
• M46: 9,747,199 km (0.117 R)
• M47: 10,204,520 km (0.048 R)
• M48: 10,453,750 km (0.107 R)
• M49: 10,597,064 km (0.099 R)
• M50: 10,831,484 km (0.054 R)
• M51: 10,958,343 km (0.087 R)
• M52: 11,067,550 km (0.062 R)
• M53: 12,103,665 km (0.082 R)
• M54: 12,386,554 km (0.108 R)
• M55: 12,538,396 km (0.094 R)
• M56: 12,633,540 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 12.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.1 AU - 4.66 AU

Year: 6113 Days

Day: 13.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,119,508 km

• M1: 233,522 km (0.04 R)
• M2: 517,459 km (0.067 R)
• M3: 1,344,735 km (0.108 R)
• M4: 1,669,961 km (0.092 R)
• M5: 1,924,726 km (0.105 R)
• M6: 2,305,303 km (0.039 R)
• M7: 2,524,464 km (0.084 R)
• M8: 3,052,993 km (0.067 R)
• M9: 3,323,018 km (0.085 R)
• M10: 3,856,184 km (0.118 R)
• M11: 4,804,336 km (0.101 R)
• M12: 5,102,484 km (0.062 R)
• M13: 5,630,415 km (0.104 R)
• M14: 5,909,714 km (0.116 R)
• M15: 6,229,555 km (0.048 R)
• M16: 7,279,283 km (0.045 R)
• M17: 7,374,128 km (0.052 R)
• M18: 7,757,098 km (0.041 R)
• M19: 7,912,231 km (0.11 R)
• M20: 8,264,834 km (0.102 R)
• M21: 8,403,361 km (0.069 R)
• M22: 8,682,810 km (0.094 R)
• M23: 9,230,488 km (0.096 R)
• M24: 9,312,617 km (0.113 R)
• M25: 9,915,048 km (0.106 R)
• M26: 10,487,409 km (0.066 R)
• M27: 10,680,540 km (0.115 R)
• M28: 10,788,400 km (0.083 R)
• M29: 11,553,444 km (0.061 R)
• M30: 11,730,867 km (0.098 R)
• M31: 12,223,193 km (0.054 R)
• M32: 12,494,564 km (0.069 R)
• M33: 13,344,130 km (0.098 R)
• M34: 13,787,538 km (0.043 R)
• M35: 13,999,369 km (0.093 R)
• M36: 15,026,059 km (0.092 R)
• M37: 15,122,849 km (0.086 R)
• M38: 15,365,646 km (0.063 R)
• M39: 16,424,350 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.8

Radius: 7.8

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.46 AU - 7.82 AU

Year: 12723 Days

Day: 15.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,119,508 km

• M1: 98,884 km (0.111 R)
• M2: 173,234 km (0.115 R)
• M3: 1,264,252 km (0.093 R)
• M4: 1,533,827 km (0.107 R)
• M5: 1,958,087 km (0.069 R)
• M6: 2,328,790 km (0.086 R)
• M7: 2,477,191 km (0.076 R)
• M8: 2,690,219 km (0.074 R)
• M9: 3,037,136 km (0.108 R)
• M10: 3,298,334 km (0.078 R)
• M11: 3,842,721 km (0.05 R)
• M12: 4,269,074 km (0.086 R)
• M13: 4,524,887 km (0.056 R)
• M14: 4,785,636 km (0.087 R)
• M15: 6,326,494 km (0.088 R)
• M16: 7,042,469 km (0.09 R)
• M17: 7,917,318 km (0.074 R)
• M18: 8,186,444 km (0.047 R)
• M19: 8,322,130 km (0.098 R)
• M20: 8,687,597 km (0.106 R)
• M21: 8,826,125 km (0.089 R)
• M22: 8,965,251 km (0.119 R)
• M23: 9,245,747 km (0.096 R)
• M24: 9,863,436 km (0.075 R)
• M25: 10,104,588 km (0.11 R)
• M26: 10,347,685 km (0.072 R)
• M27: 10,691,311 km (0.078 R)
• M28: 10,988,861 km (0.103 R)
• M29: 11,440,198 km (0.09 R)
• M30: 11,490,612 km (0.068 R)
• M31: 12,154,229 km (0.062 R)
• M32: 12,257,451 km (0.1 R)
• M33: 15,152,020 km (0.098 R)
• M34: 15,654,071 km (0.062 R)
• M35: 15,991,863 km (0.064 R)
• M36: 16,104,959 km (0.116 R)
• M37: 16,503,039 km (0.097 R)
• M38: 16,904,410 km (0.093 R)
• M39: 17,077,345 km (0.081 R)
• M40: 17,425,010 km (0.074 R)
• M41: 18,009,788 km (0.115 R)
• M42: 19,741,533 km (0.113 R)
• M43: 20,350,995 km (0.107 R)
• M44: 20,412,330 km (0.071 R)
• M45: 21,152,541 km (0.092 R)
• M46: 24,199,999 km (0.064 R)
• M47: 24,395,074 km (0.114 R)
• M48: 25,180,164 km (0.079 R)
• M49: 25,907,210 km (0.069 R)
• M50: 27,449,564 km (0.048 R)
• M51: 28,061,120 km (0.108 R)
• M52: 28,334,435 km (0.061 R)
• M53: 30,062,141 km (0.106 R)
• M54: 30,411,901 km (0.074 R)
• M55: 31,966,223 km (0.059 R)
• M56: 32,180,297 km (0.084 R)
• M57: 32,394,671 km (0.11 R)
• M58: 34,638,340 km (0.05 R)
• M59: 35,446,318 km (0.096 R)
• M60: 36,037,977 km (0.082 R)
• M61: 36,112,178 km (0.11 R)
• M62: 36,707,428 km (0.097 R)
• M63: 37,305,969 km (0.084 R)
• M64: 37,606,511 km (0.065 R)
• M65: 37,681,759 km (0.071 R)
• M66: 38,209,839 km (0.084 R)
• M67: 38,512,775 km (0.069 R)
• M68: 40,964,385 km (0.096 R)
• M69: 41,196,710 km (0.048 R)
• M70: 42,993,231 km (0.051 R)
• M71: 44,019,772 km (0.064 R)
• M72: 44,894,770 km (0.105 R)
• M73: 45,294,346 km (0.097 R)
• M74: 46,016,754 km (0.1 R)
• M75: 46,097,237 km (0.096 R)
• M76: 46,904,617 km (0.087 R)
• M77: 47,472,640 km (0.065 R)
• M78: 47,798,315 km (0.084 R)
• M79: 47,961,377 km (0.099 R)
• M80: 48,124,588 km (0.097 R)
• M81: 49,437,459 km (0.082 R)
• M82: 50,263,837 km (0.087 R)
• M83: 50,512,768 km (0.107 R)
• M84: 51,011,677 km (0.118 R)
• M85: 51,345,131 km (0.056 R)
• M86: 54,634,489 km (0.074 R)
• M87: 55,660,281 km (0.091 R)
• M88: 55,746,001 km (0.111 R)
• M89: 56,778,675 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 7.8

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.61 AU - 8.71 AU

Year: 12776 Days

Day: 19.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,119,508 km

• M1: 169,644 km (0.067 R)
• M2: 302,487 km (0.042 R)
• M3: 351,705 km (0.072 R)
• M4: 549,473 km (0.097 R)
• M5: 645,066 km (0.035 R)
• M6: 966,253 km (0.1 R)
• M7: 1,144,424 km (0.049 R)
• M8: 1,741,170 km (0.113 R)
• M9: 1,861,147 km (0.092 R)
• M10: 2,008,800 km (0.113 R)
• M11: 2,747,963 km (0.075 R)
• M12: 2,973,407 km (0.059 R)
• M13: 3,293,397 km (0.117 R)
• M14: 3,747,576 km (0.117 R)
• M15: 3,840,776 km (0.082 R)
• M16: 4,061,283 km (0.106 R)
• M17: 4,125,012 km (0.104 R)
• M18: 4,253,516 km (0.096 R)
• M19: 4,481,653 km (0.038 R)
• M20: 4,647,108 km (0.083 R)
• M21: 5,052,518 km (0.068 R)
• M22: 5,294,119 km (0.11 R)
• M23: 5,539,759 km (0.113 R)
• M24: 5,610,519 km (0.114 R)
• M25: 5,933,052 km (0.099 R)
• M26: 6,078,311 km (0.104 R)
• M27: 6,261,568 km (0.117 R)
• M28: 6,974,702 km (0.061 R)
• M29: 7,205,232 km (0.102 R)
• M30: 7,911,783 km (0.045 R)
• M31: 8,476,515 km (0.1 R)
• M32: 9,858,799 km (0.102 R)
• M33: 10,862,900 km (0.068 R)
• M34: 11,807,760 km (0.05 R)
• M35: 12,498,752 km (0.049 R)
• M36: 12,778,949 km (0.12 R)
• M37: 13,013,968 km (0.1 R)
• M38: 14,161,682 km (0.084 R)
• M39: 14,551,385 km (0.043 R)
• M40: 14,600,453 km (0.101 R)
• M41: 14,846,093 km (0.06 R)
• M42: 15,093,079 km (0.066 R)
• M43: 15,391,377 km (0.088 R)
• M44: 16,297,790 km (0.101 R)
• M45: 16,655,030 km (0.113 R)
• M46: 17,325,229 km (0.091 R)
• M47: 17,637,439 km (0.09 R)
• M48: 17,794,368 km (0.077 R)
• M49: 17,951,595 km (0.077 R)
• M50: 18,109,421 km (0.116 R)
• M51: 18,162,079 km (0.048 R)
• M52: 18,798,468 km (0.101 R)
• M53: 19,496,043 km (0.085 R)
• M54: 20,475,760 km (0.102 R)
• M55: 24,727,331 km (0.103 R)
• M56: 25,020,244 km (0.106 R)
• M57: 25,314,204 km (0.105 R)
• M58: 25,373,145 km (0.116 R)
• M59: 25,668,601 km (0.031 R)
• M60: 26,024,644 km (0.111 R)
• M61: 26,861,494 km (0.105 R)
• M62: 26,981,921 km (0.041 R)
• M63: 27,646,584 km (0.109 R)
• M64: 27,768,058 km (0.027 R)
• M65: 28,623,309 km (0.079 R)
• M66: 29,797,652 km (0.098 R)
• M67: 30,171,647 km (0.033 R)
• M68: 31,113,814 km (0.089 R)
• M69: 31,683,632 km (0.111 R)
• M70: 31,938,098 km (0.117 R)
• M71: 32,001,827 km (0.111 R)
• M72: 32,641,059 km (0.063 R)
• M73: 34,715,233 km (0.117 R)
• M74: 35,174,648 km (0.099 R)
• M75: 35,306,294 km (0.109 R)
• M76: 36,033,190 km (0.078 R)
• M77: 36,099,462 km (0.103 R)
• M78: 36,831,744 km (0.092 R)
• M79: 37,099,225 km (0.104 R)
• M80: 38,378,586 km (0.075 R)
• M81: 38,581,889 km (0.109 R)
• M82: 39,262,260 km (0.106 R)
• M83: 41,049,506 km (0.102 R)
• M84: 41,188,183 km (0.117 R)
• M85: 43,426,616 km (0.096 R)
• M86: 45,776,200 km (0.105 R)
• M87: 46,424,109 km (0.115 R)
• M88: 47,801,905 km (0.063 R)
• M89: 47,874,759 km (0.119 R)
• M90: 48,166,625 km (0.114 R)
• M91: 49,119,563 km (0.036 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit