🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.6

Radius: 13

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.53 AU - 0.67 AU

Year: 321 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,018,791 km

• M1: 162,912 km (0.113 R)
• M2: 279,299 km (0.056 R)
• M3: 466,297 km (0.094 R)
• M4: 575,952 km (0.084 R)
• M5: 676,781 km (0.089 R)
• M6: 764,296 km (0.115 R)
• M7: 889,958 km (0.105 R)
• M8: 978,071 km (0.095 R)
• M9: 1,113,008 km (0.082 R)
• M10: 1,195,137 km (0.114 R)
• M11: 1,355,058 km (0.114 R)
• M12: 1,450,800 km (0.03 R)
• M13: 1,533,827 km (0.119 R)
• M14: 1,665,473 km (0.098 R)
• M15: 1,760,767 km (0.071 R)
• M16: 1,886,728 km (0.119 R)
• M17: 1,998,927 km (0.102 R)
• M18: 2,092,126 km (0.05 R)
• M19: 2,182,483 km (0.096 R)
• M20: 2,269,848 km (0.051 R)
• M21: 2,394,164 km (0.11 R)
• M22: 2,498,135 km (0.088 R)
• M23: 2,580,414 km (0.112 R)
• M24: 2,687,077 km (0.076 R)
• M25: 3,016,192 km (0.095 R)
• M26: 3,168,333 km (0.084 R)
• M27: 3,282,925 km (0.087 R)
• M28: 3,454,963 km (0.109 R)
• M29: 3,557,437 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 13.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 345 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,018,791 km

• M1: 195,824 km (0.037 R)
• M2: 351,705 km (0.055 R)
• M3: 441,164 km (0.102 R)
• M4: 531,820 km (0.06 R)
• M5: 620,083 km (0.104 R)
• M6: 723,007 km (0.077 R)
• M7: 839,094 km (0.026 R)
• M8: 929,900 km (0.108 R)
• M9: 1,081,742 km (0.102 R)
• M10: 1,185,713 km (0.11 R)
• M11: 1,282,353 km (0.106 R)
• M12: 1,370,765 km (0.03 R)
• M13: 1,476,531 km (0.098 R)
• M14: 1,593,367 km (0.119 R)
• M15: 1,733,540 km (0.118 R)
• M16: 1,828,086 km (0.054 R)
• M17: 1,954,197 km (0.069 R)
• M18: 2,083,300 km (0.077 R)
• M19: 2,175,602 km (0.066 R)
• M20: 2,336,868 km (0.118 R)
• M21: 2,432,910 km (0.12 R)
• M22: 2,544,211 km (0.098 R)
• M23: 2,638,458 km (0.079 R)
• M24: 2,733,901 km (0.047 R)
• M25: 2,864,650 km (0.079 R)
• M26: 2,977,596 km (0.086 R)
• M27: 3,112,234 km (0.111 R)
• M28: 3,228,621 km (0.092 R)
• M29: 3,393,029 km (0.038 R)
• M30: 3,481,442 km (0.085 R)
• M31: 3,607,702 km (0.118 R)
• M32: 3,730,223 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 11

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.7 AU - 1.14 AU

Year: 609 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 62,018,791 km

• M1: 140,472 km (0.058 R)
• M2: 224,995 km (0.03 R)
• M3: 322,084 km (0.067 R)
• M4: 397,781 km (0.112 R)
• M5: 477,217 km (0.103 R)
• M6: 554,709 km (0.067 R)
• M7: 656,286 km (0.099 R)
• M8: 759,808 km (0.087 R)
• M9: 918,232 km (0.079 R)
• M10: 1,035,965 km (0.099 R)
• M11: 1,135,298 km (0.062 R)
• M12: 1,250,339 km (0.116 R)
• M13: 1,414,298 km (0.101 R)
• M14: 1,579,006 km (0.065 R)
• M15: 1,674,000 km (0.12 R)
• M16: 1,778,120 km (0.105 R)
• M17: 2,022,264 km (0.073 R)
• M18: 2,208,962 km (0.114 R)
• M19: 2,393,566 km (0.1 R)
• M20: 2,567,249 km (0.106 R)
• M21: 2,720,736 km (0.068 R)
• M22: 2,852,383 km (0.03 R)
• M23: 2,927,331 km (0.101 R)
• M24: 3,011,555 km (0.079 R)
• M25: 3,122,108 km (0.038 R)
• M26: 3,208,126 km (0.105 R)
• M27: 3,321,222 km (0.079 R)
• M28: 3,551,304 km (0.079 R)
• M29: 3,686,540 km (0.096 R)
• M30: 3,777,645 km (0.098 R)
• M31: 4,215,967 km (0.051 R)
• M32: 4,301,836 km (0.042 R)
• M33: 4,417,176 km (0.103 R)
• M34: 4,719,813 km (0.047 R)
• M35: 4,789,226 km (0.099 R)
• M36: 5,100,240 km (0.042 R)
• M37: 5,345,730 km (0.107 R)
• M38: 5,428,458 km (0.088 R)
• M39: 5,616,054 km (0.061 R)
• M40: 5,710,600 km (0.111 R)
• M41: 6,116,010 km (0.029 R)
• M42: 6,213,398 km (0.116 R)
• M43: 6,289,543 km (0.098 R)
• M44: 6,431,661 km (0.063 R)
• M45: 6,574,976 km (0.041 R)
• M46: 6,719,338 km (0.119 R)
• M47: 6,875,967 km (0.099 R)
• M48: 7,113,229 km (0.118 R)
• M49: 7,491,562 km (0.051 R)
• M50: 7,584,163 km (0.114 R)
• M51: 7,677,363 km (0.115 R)
• M52: 7,747,375 km (0.054 R)
• M53: 7,841,172 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.8

Radius: 12

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.67 AU - 2.31 AU

Year: 1938 Days

Day: 8.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,018,791 km

• M1: 151,692 km (0.072 R)
• M2: 249,529 km (0.096 R)
• M3: 335,997 km (0.116 R)
• M4: 432,787 km (0.076 R)
• M5: 528,529 km (0.077 R)
• M6: 942,616 km (0.111 R)
• M7: 1,047,484 km (0.075 R)
• M8: 1,175,241 km (0.066 R)
• M9: 1,882,091 km (0.034 R)
• M10: 1,994,289 km (0.103 R)
• M11: 2,108,881 km (0.077 R)
• M12: 2,308,894 km (0.119 R)
• M13: 2,515,189 km (0.096 R)
• M14: 2,881,405 km (0.116 R)
• M15: 3,117,470 km (0.091 R)
• M16: 3,210,969 km (0.08 R)
• M17: 3,511,062 km (0.106 R)
• M18: 3,720,948 km (0.094 R)
• M19: 3,820,430 km (0.107 R)
• M20: 4,241,698 km (0.047 R)
• M21: 4,435,577 km (0.087 R)
• M22: 4,526,084 km (0.095 R)
• M23: 4,632,298 km (0.115 R)
• M24: 4,785,636 km (0.07 R)
• M25: 4,894,094 km (0.048 R)
• M26: 5,271,829 km (0.108 R)
• M27: 5,545,294 km (0.077 R)
• M28: 5,691,900 km (0.099 R)
• M29: 5,989,001 km (0.085 R)
• M30: 6,702,284 km (0.051 R)
• M31: 6,789,051 km (0.081 R)
• M32: 6,876,117 km (0.115 R)
• M33: 6,963,631 km (0.061 R)
• M34: 7,388,639 km (0.109 R)
• M35: 7,496,200 km (0.102 R)
• M36: 7,586,258 km (0.109 R)
• M37: 7,785,821 km (0.061 R)
• M38: 8,042,082 km (0.032 R)
• M39: 8,301,335 km (0.081 R)
• M40: 8,431,934 km (0.096 R)
• M41: 8,525,732 km (0.047 R)
• M42: 8,695,227 km (0.067 R)
• M43: 8,999,509 km (0.12 R)
• M44: 9,307,381 km (0.093 R)
• M45: 9,501,559 km (0.101 R)
• M46: 9,775,622 km (0.087 R)
• M47: 9,973,092 km (0.098 R)
• M48: 10,072,275 km (0.074 R)
• M49: 10,231,597 km (0.089 R)
• M50: 10,412,012 km (0.052 R)
• M51: 10,938,896 km (0.079 R)
• M52: 11,184,984 km (0.076 R)
• M53: 11,724,733 km (0.09 R)
• M54: 12,039,936 km (0.101 R)
• M55: 12,357,831 km (0.074 R)
• M56: 12,443,102 km (0.074 R)
• M57: 12,980,607 km (0.102 R)
• M58: 13,154,141 km (0.105 R)
• M59: 13,284,889 km (0.119 R)
• M60: 13,416,087 km (0.106 R)
• M61: 13,591,565 km (0.112 R)
• M62: 13,701,669 km (0.058 R)
• M63: 13,944,915 km (0.114 R)
• M64: 15,068,545 km (0.113 R)
• M65: 15,205,427 km (0.063 R)
• M66: 15,296,831 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.8

Radius: 10

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.12 AU - 6.8 AU

Year: 8806 Days

Day: 10.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,018,791 km

• M1: 127,607 km (0.12 R)
• M2: 675,135 km (0.044 R)
• M3: 1,078,601 km (0.102 R)
• M4: 1,494,483 km (0.081 R)
• M5: 2,059,813 km (0.051 R)
• M6: 3,418,611 km (0.118 R)
• M7: 3,492,512 km (0.112 R)
• M8: 3,617,127 km (0.056 R)
• M9: 3,870,845 km (0.106 R)
• M10: 4,077,888 km (0.1 R)
• M11: 4,368,856 km (0.081 R)
• M12: 4,721,309 km (0.05 R)
• M13: 4,831,562 km (0.095 R)
• M14: 5,367,422 km (0.101 R)
• M15: 5,862,741 km (0.088 R)
• M16: 6,312,133 km (0.075 R)
• M17: 6,464,423 km (0.114 R)
• M18: 6,679,695 km (0.083 R)
• M19: 7,148,983 km (0.08 R)
• M20: 7,564,267 km (0.072 R)
• M21: 7,889,193 km (0.088 R)
• M22: 7,954,717 km (0.049 R)
• M23: 8,251,819 km (0.077 R)
• M24: 8,687,448 km (0.086 R)
• M25: 8,755,066 km (0.065 R)
• M26: 8,856,942 km (0.053 R)
• M27: 9,027,633 km (0.109 R)
• M28: 10,074,519 km (0.067 R)
• M29: 10,216,936 km (0.115 R)
• M30: 10,324,198 km (0.06 R)
• M31: 11,678,358 km (0.039 R)
• M32: 12,053,848 km (0.059 R)
• M33: 12,433,378 km (0.105 R)
• M34: 12,547,970 km (0.051 R)
• M35: 12,662,861 km (0.093 R)
• M36: 13,438,377 km (0.087 R)
• M37: 13,950,600 km (0.105 R)
• M38: 15,484,576 km (0.075 R)
• M39: 15,607,995 km (0.12 R)
• M40: 15,773,001 km (0.034 R)
• M41: 16,063,221 km (0.115 R)
• M42: 16,187,986 km (0.112 R)
• M43: 16,438,861 km (0.09 R)
• M44: 17,669,005 km (0.12 R)
• M45: 17,841,042 km (0.104 R)
• M46: 18,056,762 km (0.107 R)
• M47: 18,229,997 km (0.074 R)
• M48: 18,621,943 km (0.094 R)
• M49: 19,148,677 km (0.116 R)
• M50: 19,281,221 km (0.093 R)
• M51: 19,769,508 km (0.078 R)
• M52: 19,903,398 km (0.098 R)
• M53: 20,532,308 km (0.082 R)
• M54: 20,849,156 km (0.118 R)
• M55: 21,625,419 km (0.103 R)
• M56: 22,597,357 km (0.036 R)
• M57: 23,065,149 km (0.106 R)
• M58: 24,201,046 km (0.102 R)
• M59: 24,823,971 km (0.094 R)
• M60: 25,064,974 km (0.082 R)
• M61: 25,452,133 km (0.074 R)
• M62: 26,281,354 km (0.054 R)
• M63: 27,816,378 km (0.116 R)
• M64: 27,916,459 km (0.077 R)
• M65: 28,167,035 km (0.03 R)
• M66: 28,670,582 km (0.096 R)
• M67: 29,635,189 km (0.114 R)
• M68: 29,942,163 km (0.108 R)
• M69: 30,044,638 km (0.083 R)
• M70: 30,662,328 km (0.072 R)
• M71: 30,817,311 km (0.098 R)
• M72: 31,232,146 km (0.101 R)
• M73: 32,067,201 km (0.116 R)
• M74: 32,382,254 km (0.099 R)
• M75: 33,972,779 km (0.12 R)
• M76: 34,240,409 km (0.065 R)
• M77: 34,670,055 km (0.087 R)
• M78: 35,101,345 km (0.095 R)
• M79: 35,317,664 km (0.039 R)
• M80: 35,697,343 km (0.067 R)
• M81: 36,023,915 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.3

Radius: 6.8

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.65 AU - 9.19 AU

Year: 13951 Days

Day: 17.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,018,791 km

• M1: 198,367 km (0.107 R)
• M2: 246,836 km (0.115 R)
• M3: 359,334 km (0.055 R)
• M4: 406,457 km (0.086 R)
• M5: 490,083 km (0.057 R)
• M6: 598,691 km (0.101 R)
• M7: 2,131,919 km (0.109 R)
• M8: 2,920,898 km (0.117 R)
• M9: 3,363,708 km (0.08 R)
• M10: 3,468,875 km (0.117 R)
• M11: 3,900,615 km (0.116 R)
• M12: 4,160,317 km (0.082 R)
• M13: 5,012,725 km (0.115 R)
• M14: 5,749,196 km (0.095 R)
• M15: 5,917,493 km (0.096 R)
• M16: 6,475,493 km (0.089 R)
• M17: 7,872,887 km (0.059 R)
• M18: 8,200,955 km (0.036 R)
• M19: 8,390,346 km (0.114 R)
• M20: 9,907,269 km (0.1 R)
• M21: 10,826,248 km (0.086 R)
• M22: 12,417,371 km (0.077 R)
• M23: 12,525,979 km (0.108 R)
• M24: 12,853,898 km (0.117 R)
• M25: 13,574,062 km (0.09 R)
• M26: 13,629,862 km (0.094 R)
• M27: 14,023,604 km (0.079 R)
• M28: 16,882,269 km (0.082 R)
• M29: 17,123,421 km (0.115 R)
• M30: 17,548,129 km (0.095 R)
• M31: 18,160,882 km (0.081 R)
• M32: 18,407,868 km (0.07 R)
• M33: 18,780,666 km (0.034 R)
• M34: 19,155,708 km (0.108 R)
• M35: 19,344,201 km (0.113 R)
• M36: 19,659,853 km (0.11 R)
• M37: 20,168,336 km (0.069 R)
• M38: 20,681,008 km (0.088 R)
• M39: 20,745,485 km (0.075 R)
• M40: 21,523,394 km (0.03 R)
• M41: 21,784,891 km (0.105 R)
• M42: 22,575,515 km (0.117 R)
• M43: 23,576,924 km (0.118 R)
• M44: 23,644,243 km (0.07 R)
• M45: 24,456,559 km (0.111 R)
• M46: 24,661,209 km (0.105 R)
• M47: 24,797,792 km (0.099 R)
• M48: 26,178,281 km (0.094 R)
• M49: 26,317,706 km (0.082 R)
• M50: 26,877,801 km (0.083 R)
• M51: 27,654,363 km (0.077 R)
• M52: 29,809,470 km (0.116 R)
• M53: 30,100,887 km (0.09 R)
• M54: 30,980,821 km (0.098 R)
• M55: 32,391,380 km (0.088 R)
• M56: 33,443,950 km (0.07 R)
• M57: 34,355,001 km (0.089 R)
• M58: 34,431,446 km (0.119 R)
• M59: 34,507,741 km (0.062 R)
• M60: 36,357,070 km (0.096 R)
• M61: 37,922,611 km (0.093 R)
• M62: 38,396,687 km (0.107 R)
• M63: 38,475,824 km (0.075 R)
• M64: 40,070,837 km (0.076 R)
• M65: 41,768,922 km (0.095 R)
• M66: 42,258,257 km (0.061 R)
• M67: 43,078,203 km (0.109 R)
• M68: 43,160,482 km (0.075 R)
• M69: 46,241,599 km (0.118 R)
• M70: 46,578,943 km (0.074 R)
• M71: 46,663,465 km (0.101 R)
• M72: 48,277,776 km (0.086 R)
• M73: 48,963,084 km (0.053 R)
• M74: 49,306,860 km (0.098 R)
• M75: 49,651,384 km (0.071 R)
• M76: 50,429,741 km (0.087 R)
• M77: 50,776,958 km (0.081 R)
• M78: 51,124,923 km (0.071 R)
• M79: 51,212,138 km (0.113 R)
• M80: 51,561,150 km (0.104 R)
• M81: 51,998,425 km (0.073 R)
• M82: 52,349,232 km (0.042 R)
• M83: 52,700,787 km (0.118 R)
• M84: 53,229,615 km (0.033 R)
• M85: 53,937,363 km (0.117 R)
• M86: 54,114,786 km (0.053 R)
• M87: 54,826,572 km (0.111 R)
• M88: 55,094,203 km (0.109 R)
• M89: 55,989,546 km (0.101 R)
• M90: 57,885,550 km (0.115 R)
• M91: 57,976,505 km (0.094 R)
• M92: 58,340,178 km (0.092 R)
• M93: 59,527,536 km (0.08 R)
• M94: 61,277,083 km (0.092 R)
• M95: 61,554,886 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 18,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit