🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 14.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 378 Days

Day: 11.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,766,691 km

• M1: 181,761 km (0.082 R)
• M2: 301,889 km (0.104 R)
• M3: 399,127 km (0.094 R)
• M4: 505,641 km (0.117 R)
• M5: 610,509 km (0.039 R)
• M6: 790,176 km (0.094 R)
• M7: 924,515 km (0.027 R)
• M8: 1,022,801 km (0.102 R)
• M9: 1,144,274 km (0.11 R)
• M10: 1,283,251 km (0.072 R)
• M11: 1,415,794 km (0.049 R)
• M12: 1,518,269 km (0.101 R)
• M13: 1,614,759 km (0.076 R)
• M14: 1,888,673 km (0.116 R)
• M15: 2,026,752 km (0.038 R)
• M16: 2,193,105 km (0.028 R)
• M17: 2,323,554 km (0.102 R)
• M18: 2,608,239 km (0.096 R)
• M19: 2,779,229 km (0.076 R)
• M20: 2,931,969 km (0.057 R)
• M21: 3,104,605 km (0.111 R)
• M22: 3,212,016 km (0.064 R)
• M23: 3,372,684 km (0.05 R)
• M24: 3,465,734 km (0.112 R)
• M25: 3,595,136 km (0.12 R)
• M26: 3,714,216 km (0.096 R)
• M27: 3,828,509 km (0.119 R)
• M28: 3,919,763 km (0.054 R)
• M29: 4,042,434 km (0.113 R)
• M30: 4,172,584 km (0.103 R)
• M31: 4,291,664 km (0.08 R)
• M32: 4,392,941 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 9.7

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.29 AU - 1.93 AU

Year: 1319 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,766,691 km

• M1: 125,213 km (0.09 R)
• M2: 210,484 km (0.046 R)
• M3: 318,793 km (0.095 R)
• M4: 407,056 km (0.109 R)
• M5: 493,523 km (0.097 R)
• M6: 708,795 km (0.047 R)
• M7: 839,244 km (0.036 R)
• M8: 994,078 km (0.116 R)
• M9: 1,091,616 km (0.075 R)
• M10: 1,227,002 km (0.114 R)
• M11: 1,305,690 km (0.113 R)
• M12: 1,422,526 km (0.039 R)
• M13: 1,533,528 km (0.041 R)
• M14: 1,618,799 km (0.065 R)
• M15: 1,734,887 km (0.064 R)
• M16: 1,804,001 km (0.06 R)
• M17: 1,934,899 km (0.051 R)
• M18: 2,100,354 km (0.038 R)
• M19: 2,434,406 km (0.068 R)
• M20: 2,659,102 km (0.092 R)
• M21: 2,902,199 km (0.076 R)
• M22: 3,008,563 km (0.077 R)
• M23: 3,249,864 km (0.04 R)
• M24: 3,372,834 km (0.058 R)
• M25: 3,585,562 km (0.107 R)
• M26: 3,661,707 km (0.087 R)
• M27: 4,024,332 km (0.057 R)
• M28: 4,143,412 km (0.073 R)
• M29: 4,223,447 km (0.077 R)
• M30: 4,317,395 km (0.118 R)
• M31: 4,493,920 km (0.091 R)
• M32: 4,797,903 km (0.062 R)
• M33: 4,896,039 km (0.05 R)
• M34: 5,151,702 km (0.055 R)
• M35: 5,513,878 km (0.077 R)
• M36: 5,705,513 km (0.105 R)
• M37: 5,944,421 km (0.112 R)
• M38: 6,050,037 km (0.048 R)
• M39: 6,339,659 km (0.117 R)
• M40: 6,478,485 km (0.038 R)
• M41: 6,540,569 km (0.03 R)
• M42: 6,649,476 km (0.067 R)
• M43: 6,774,839 km (0.062 R)
• M44: 6,964,379 km (0.119 R)
• M45: 7,332,540 km (0.106 R)
• M46: 7,478,398 km (0.086 R)
• M47: 7,756,350 km (0.103 R)
• M48: 8,004,533 km (0.089 R)
• M49: 8,221,749 km (0.06 R)
• M50: 8,696,274 km (0.116 R)
• M51: 8,867,863 km (0.071 R)
• M52: 9,023,295 km (0.119 R)
• M53: 9,354,504 km (0.063 R)
• M54: 9,424,666 km (0.057 R)
• M55: 9,636,347 km (0.103 R)
• M56: 9,885,427 km (0.051 R)
• M57: 10,064,496 km (0.075 R)
• M58: 10,371,620 km (0.067 R)
• M59: 10,571,932 km (0.086 R)
• M60: 10,920,944 km (0.094 R)
• M61: 11,329,944 km (0.106 R)
• M62: 11,517,540 km (0.043 R)
• M63: 12,162,905 km (0.087 R)
• M64: 12,451,330 km (0.076 R)
• M65: 12,625,462 km (0.041 R)
• M66: 12,722,551 km (0.107 R)
• M67: 12,800,491 km (0.075 R)
• M68: 12,937,074 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.2

Radius: 13.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.58 AU - 1.72 AU

Year: 1368 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,766,691 km

• M1: 176,825 km (0.087 R)
• M2: 298,597 km (0.084 R)
• M3: 438,621 km (0.115 R)
• M4: 551,567 km (0.083 R)
• M5: 725,998 km (0.075 R)
• M6: 889,958 km (0.106 R)
• M7: 1,152,203 km (0.105 R)
• M8: 1,430,904 km (0.115 R)
• M9: 1,544,897 km (0.066 R)
• M10: 1,742,067 km (0.107 R)
• M11: 2,107,535 km (0.088 R)
• M12: 2,216,592 km (0.083 R)
• M13: 2,350,033 km (0.097 R)
• M14: 2,451,909 km (0.104 R)
• M15: 2,566,950 km (0.104 R)
• M16: 2,660,299 km (0.107 R)
• M17: 2,838,470 km (0.1 R)
• M18: 2,996,296 km (0.082 R)
• M19: 3,282,626 km (0.106 R)
• M20: 3,384,502 km (0.118 R)
• M21: 3,617,277 km (0.092 R)
• M22: 3,735,758 km (0.117 R)
• M23: 4,017,451 km (0.064 R)
• M24: 4,250,524 km (0.113 R)
• M25: 4,431,837 km (0.113 R)
• M26: 4,587,269 km (0.077 R)
• M27: 4,773,369 km (0.12 R)
• M28: 4,947,501 km (0.087 R)
• M29: 5,035,315 km (0.101 R)
• M30: 5,619,046 km (0.089 R)
• M31: 5,772,234 km (0.116 R)
• M32: 5,911,360 km (0.109 R)
• M33: 6,051,533 km (0.114 R)
• M34: 6,287,748 km (0.099 R)
• M35: 6,462,778 km (0.093 R)
• M36: 6,607,289 km (0.093 R)
• M37: 6,769,154 km (0.056 R)
• M38: 6,866,991 km (0.063 R)
• M39: 7,547,661 km (0.12 R)
• M40: 7,819,182 km (0.116 R)
• M41: 8,025,028 km (0.109 R)
• M42: 8,215,317 km (0.113 R)
• M43: 8,319,586 km (0.119 R)
• M44: 8,441,957 km (0.088 R)
• M45: 8,848,415 km (0.057 R)
• M46: 8,991,131 km (0.118 R)
• M47: 9,152,847 km (0.093 R)
• M48: 9,261,155 km (0.06 R)
• M49: 9,388,014 km (0.11 R)
• M50: 9,551,974 km (0.087 R)
• M51: 9,827,533 km (0.029 R)
• M52: 10,142,885 km (0.103 R)
• M53: 10,273,783 km (0.047 R)
• M54: 11,147,585 km (0.113 R)
• M55: 11,244,075 km (0.088 R)
• M56: 11,379,461 km (0.027 R)
• M57: 11,515,446 km (0.05 R)
• M58: 11,632,581 km (0.108 R)
• M59: 12,104,562 km (0.066 R)
• M60: 12,784,185 km (0.119 R)
• M61: 12,925,705 km (0.062 R)
• M62: 13,088,019 km (0.07 R)
• M63: 13,230,585 km (0.096 R)
• M64: 13,558,354 km (0.05 R)
• M65: 14,013,581 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455

Radius: 13

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.38 AU - 1.94 AU

Year: 1381 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 52,766,691 km

• M1: 186,100 km (0.115 R)
• M2: 273,914 km (0.093 R)
• M3: 396,883 km (0.107 R)
• M4: 489,185 km (0.077 R)
• M5: 701,764 km (0.103 R)
• M6: 846,724 km (0.057 R)
• M7: 1,016,667 km (0.096 R)
• M8: 1,117,197 km (0.076 R)
• M9: 1,267,094 km (0.095 R)
• M10: 1,529,937 km (0.073 R)
• M11: 1,638,396 km (0.093 R)
• M12: 1,926,073 km (0.112 R)
• M13: 2,016,579 km (0.115 R)
• M14: 2,127,132 km (0.043 R)
• M15: 2,354,371 km (0.109 R)
• M16: 2,751,404 km (0.11 R)
• M17: 2,895,467 km (0.085 R)
• M18: 2,989,414 km (0.102 R)
• M19: 3,137,666 km (0.094 R)
• M20: 3,364,755 km (0.032 R)
• M21: 3,597,230 km (0.078 R)
• M22: 3,800,833 km (0.09 R)
• M23: 4,136,980 km (0.077 R)
• M24: 4,628,857 km (0.106 R)
• M25: 4,714,726 km (0.074 R)
• M26: 4,813,461 km (0.09 R)
• M27: 5,013,174 km (0.057 R)
• M28: 5,266,743 km (0.09 R)
• M29: 5,356,501 km (0.092 R)
• M30: 5,446,709 km (0.114 R)
• M31: 5,563,545 km (0.117 R)
• M32: 5,866,032 km (0.111 R)
• M33: 6,336,517 km (0.046 R)
• M34: 6,487,012 km (0.068 R)
• M35: 6,583,353 km (0.067 R)
• M36: 6,903,343 km (0.117 R)
• M37: 7,100,663 km (0.073 R)
• M38: 7,199,996 km (0.114 R)
• M39: 7,371,435 km (0.099 R)
• M40: 7,703,842 km (0.082 R)
• M41: 7,864,510 km (0.063 R)
• M42: 7,952,623 km (0.045 R)
• M43: 8,263,786 km (0.107 R)
• M44: 8,428,344 km (0.029 R)
• M45: 8,730,382 km (0.093 R)
• M46: 8,852,304 km (0.105 R)
• M47: 8,944,008 km (0.052 R)
• M48: 9,190,246 km (0.093 R)
• M49: 9,314,263 km (0.115 R)
• M50: 9,438,728 km (0.117 R)
• M51: 10,181,481 km (0.12 R)
• M52: 10,616,811 km (0.109 R)
• M53: 10,975,996 km (0.038 R)
• M54: 11,074,581 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 11.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.05 AU - 5.91 AU

Year: 7176 Days

Day: 12.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,766,691 km

• M1: 260,749 km (0.092 R)
• M2: 348,563 km (0.118 R)
• M3: 522,695 km (0.08 R)
• M4: 854,054 km (0.099 R)
• M5: 1,327,831 km (0.04 R)
• M6: 1,636,750 km (0.12 R)
• M7: 1,764,806 km (0.104 R)
• M8: 1,958,087 km (0.065 R)
• M9: 2,223,324 km (0.08 R)
• M10: 2,410,470 km (0.107 R)
• M11: 2,672,117 km (0.119 R)
• M12: 2,978,942 km (0.08 R)
• M13: 3,063,615 km (0.04 R)
• M14: 3,626,851 km (0.07 R)
• M15: 3,967,036 km (0.059 R)
• M16: 4,890,803 km (0.093 R)
• M17: 5,577,607 km (0.059 R)
• M18: 5,803,051 km (0.092 R)
• M19: 6,047,045 km (0.076 R)
• M20: 6,294,480 km (0.074 R)
• M21: 6,719,488 km (0.089 R)
• M22: 7,105,151 km (0.101 R)
• M23: 7,186,383 km (0.117 R)
• M24: 8,597,689 km (0.107 R)
• M25: 9,192,939 km (0.077 R)
• M26: 9,441,870 km (0.099 R)
• M27: 9,603,136 km (0.082 R)
• M28: 9,783,402 km (0.097 R)
• M29: 9,910,261 km (0.05 R)
• M30: 10,202,276 km (0.072 R)
• M31: 10,441,483 km (0.059 R)
• M32: 11,095,225 km (0.099 R)
• M33: 11,170,772 km (0.083 R)
• M34: 11,303,316 km (0.096 R)
• M35: 11,531,901 km (0.093 R)
• M36: 11,819,877 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.5

Radius: 12.9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.1 AU - 6.24 AU

Year: 7590 Days

Day: 8.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,766,691 km

• M1: 176,226 km (0.098 R)
• M2: 369,208 km (0.094 R)
• M3: 464,801 km (0.085 R)
• M4: 629,059 km (0.068 R)
• M5: 933,192 km (0.083 R)
• M6: 1,057,358 km (0.072 R)
• M7: 1,149,809 km (0.097 R)
• M8: 1,485,806 km (0.103 R)
• M9: 1,966,614 km (0.097 R)
• M10: 2,200,884 km (0.112 R)
• M11: 2,321,609 km (0.044 R)
• M12: 2,620,655 km (0.097 R)
• M13: 2,723,130 km (0.091 R)
• M14: 3,038,931 km (0.081 R)
• M15: 3,394,525 km (0.12 R)
• M16: 3,591,546 km (0.088 R)
• M17: 4,695,728 km (0.11 R)
• M18: 4,852,656 km (0.034 R)
• M19: 5,204,211 km (0.078 R)
• M20: 5,432,198 km (0.1 R)
• M21: 5,630,265 km (0.083 R)
• M22: 5,965,813 km (0.1 R)
• M23: 6,377,058 km (0.026 R)
• M24: 7,227,372 km (0.067 R)
• M25: 7,592,242 km (0.113 R)
• M26: 8,113,141 km (0.108 R)
• M27: 8,416,077 km (0.072 R)
• M28: 8,568,966 km (0.097 R)
• M29: 9,189,797 km (0.092 R)
• M30: 9,624,977 km (0.027 R)
• M31: 9,945,865 km (0.054 R)
• M32: 10,148,121 km (0.111 R)
• M33: 11,602,362 km (0.043 R)
• M34: 11,815,389 km (0.105 R)
• M35: 12,375,484 km (0.075 R)
• M36: 13,165,361 km (0.096 R)
• M37: 14,380,544 km (0.088 R)
• M38: 14,471,948 km (0.102 R)
• M39: 14,839,660 km (0.102 R)
• M40: 15,819,676 km (0.079 R)
• M41: 16,246,030 km (0.116 R)
• M42: 17,547,980 km (0.12 R)
• M43: 18,088,028 km (0.098 R)
• M44: 18,434,497 km (0.1 R)
• M45: 19,033,636 km (0.113 R)
• M46: 19,689,922 km (0.118 R)
• M47: 19,842,362 km (0.068 R)
• M48: 19,944,388 km (0.047 R)
• M49: 20,148,589 km (0.074 R)
• M50: 20,972,873 km (0.062 R)
• M51: 21,598,193 km (0.078 R)
• M52: 21,860,587 km (0.118 R)
• M53: 22,124,029 km (0.07 R)
• M54: 22,974,194 km (0.073 R)
• M55: 23,134,862 km (0.1 R)
• M56: 23,349,535 km (0.057 R)
• M57: 25,201,257 km (0.092 R)
• M58: 25,921,721 km (0.101 R)
• M59: 26,312,321 km (0.102 R)
• M60: 26,424,369 km (0.067 R)
• M61: 28,009,060 km (0.093 R)
• M62: 29,159,767 km (0.03 R)
• M63: 29,974,327 km (0.056 R)
• M64: 30,502,108 km (0.093 R)
• M65: 30,796,517 km (0.109 R)
• M66: 31,388,326 km (0.074 R)
• M67: 31,745,267 km (0.112 R)
• M68: 32,583,164 km (0.043 R)
• M69: 33,125,756 km (0.067 R)
• M70: 34,342,136 km (0.106 R)
• M71: 36,007,310 km (0.084 R)
• M72: 37,698,663 km (0.092 R)
• M73: 37,888,204 km (0.076 R)
• M74: 38,713,236 km (0.117 R)
• M75: 39,865,289 km (0.101 R)
• M76: 39,993,944 km (0.095 R)
• M77: 40,187,374 km (0.066 R)
• M78: 41,158,563 km (0.076 R)
• M79: 41,679,762 km (0.091 R)
• M80: 42,006,484 km (0.092 R)
• M81: 44,118,357 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.9

Radius: 4.6

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.63 AU - 8.73 AU

Year: 13742 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,766,691 km

• M1: 594,352 km (0.101 R)
• M2: 991,834 km (0.105 R)
• M3: 2,220,930 km (0.11 R)
• M4: 2,386,684 km (0.092 R)
• M5: 2,642,646 km (0.042 R)
• M6: 2,671,668 km (0.101 R)
• M7: 2,788,804 km (0.097 R)
• M8: 3,462,293 km (0.108 R)
• M9: 3,686,690 km (0.115 R)
• M10: 3,784,377 km (0.075 R)
• M11: 3,817,139 km (0.094 R)
• M12: 3,850,051 km (0.109 R)
• M13: 4,217,463 km (0.115 R)
• M14: 4,319,639 km (0.099 R)
• M15: 4,491,676 km (0.09 R)
• M16: 4,736,418 km (0.111 R)
• M17: 4,807,028 km (0.067 R)
• M18: 5,057,306 km (0.114 R)
• M19: 5,947,263 km (0.12 R)
• M20: 6,371,074 km (0.116 R)
• M21: 6,964,678 km (0.109 R)
• M22: 7,004,920 km (0.119 R)
• M23: 8,161,461 km (0.099 R)
• M24: 9,287,335 km (0.075 R)
• M25: 11,872,087 km (0.111 R)
• M26: 12,993,772 km (0.06 R)
• M27: 13,491,933 km (0.094 R)
• M28: 13,996,377 km (0.114 R)
• M29: 14,097,954 km (0.083 R)
• M30: 14,199,830 km (0.101 R)
• M31: 14,971,605 km (0.108 R)
• M32: 15,336,325 km (0.103 R)
• M33: 15,493,702 km (0.113 R)
• M34: 16,127,997 km (0.086 R)
• M35: 16,932,684 km (0.074 R)
• M36: 17,149,601 km (0.087 R)
• M37: 19,311,140 km (0.072 R)
• M38: 19,936,160 km (0.1 R)
• M39: 20,741,296 km (0.07 R)
• M40: 20,973,173 km (0.096 R)
• M41: 22,323,742 km (0.112 R)
• M42: 23,159,396 km (0.097 R)
• M43: 23,520,675 km (0.096 R)
• M44: 23,883,749 km (0.04 R)
• M45: 24,187,881 km (0.042 R)
• M46: 24,309,804 km (0.114 R)
• M47: 24,676,917 km (0.101 R)
• M48: 26,540,009 km (0.089 R)
• M49: 26,791,782 km (0.106 R)
• M50: 26,854,912 km (0.101 R)
• M51: 27,171,012 km (0.064 R)
• M52: 27,297,871 km (0.11 R)
• M53: 27,361,301 km (0.119 R)
• M54: 28,576,634 km (0.114 R)
• M55: 29,613,646 km (0.101 R)
• M56: 30,005,743 km (0.094 R)
• M57: 31,591,031 km (0.11 R)
• M58: 32,058,524 km (0.099 R)
• M59: 32,259,584 km (0.066 R)
• M60: 33,068,011 km (0.036 R)
• M61: 33,883,020 km (0.098 R)
• M62: 34,361,584 km (0.115 R)
• M63: 34,498,615 km (0.085 R)
• M64: 35,949,416 km (0.092 R)
• M65: 36,297,829 km (0.052 R)
• M66: 36,787,313 km (0.117 R)
• M67: 38,269,080 km (0.099 R)
• M68: 41,948,141 km (0.086 R)
• M69: 42,168,049 km (0.093 R)
• M70: 43,125,326 km (0.112 R)
• M71: 44,911,375 km (0.065 R)
• M72: 45,286,567 km (0.116 R)
• M73: 45,888,997 km (0.07 R)
• M74: 46,115,488 km (0.114 R)
• M75: 48,940,345 km (0.068 R)
• M76: 51,585,235 km (0.12 R)
• M77: 51,663,625 km (0.091 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: 271 - 16,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit