🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44

Radius: 10

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 256 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 82.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,253,014 km

• M1: 128,355 km (0.114 R)
• M2: 209,587 km (0.108 R)
• M3: 294,558 km (0.105 R)
• M4: 384,317 km (0.117 R)
• M5: 526,585 km (0.03 R)
• M6: 593,305 km (0.04 R)
• M7: 698,024 km (0.098 R)
• M8: 765,792 km (0.105 R)
• M9: 836,102 km (0.111 R)
• M10: 931,097 km (0.106 R)
• M11: 1,010,683 km (0.081 R)
• M12: 1,122,582 km (0.058 R)
• M13: 1,320,800 km (0.092 R)
• M14: 1,441,974 km (0.073 R)
• M15: 1,510,490 km (0.105 R)
• M16: 1,578,108 km (0.094 R)
• M17: 1,642,136 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 12.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.89 AU - 0.93 AU

Year: 610 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,253,014 km

• M1: 161,865 km (0.064 R)
• M2: 254,316 km (0.076 R)
• M3: 368,908 km (0.102 R)
• M4: 459,565 km (0.081 R)
• M5: 560,394 km (0.08 R)
• M6: 677,978 km (0.058 R)
• M7: 781,499 km (0.096 R)
• M8: 891,155 km (0.084 R)
• M9: 1,006,494 km (0.049 R)
• M10: 1,095,505 km (0.072 R)
• M11: 1,306,289 km (0.098 R)
• M12: 1,525,749 km (0.106 R)
• M13: 1,619,247 km (0.052 R)
• M14: 1,725,462 km (0.098 R)
• M15: 1,850,526 km (0.118 R)
• M16: 2,127,731 km (0.068 R)
• M17: 2,304,256 km (0.113 R)
• M18: 2,412,415 km (0.116 R)
• M19: 2,596,869 km (0.098 R)
• M20: 2,690,817 km (0.096 R)
• M21: 2,792,394 km (0.074 R)
• M22: 2,934,213 km (0.078 R)
• M23: 3,051,946 km (0.114 R)
• M24: 3,346,804 km (0.12 R)
• M25: 3,581,074 km (0.106 R)
• M26: 3,799,487 km (0.116 R)
• M27: 3,906,748 km (0.073 R)
• M28: 4,007,727 km (0.109 R)
• M29: 4,117,083 km (0.077 R)
• M30: 4,227,337 km (0.093 R)
• M31: 4,353,448 km (0.106 R)
• M32: 4,526,233 km (0.058 R)
• M33: 4,617,338 km (0.101 R)
• M34: 4,778,156 km (0.028 R)
• M35: 4,863,277 km (0.12 R)
• M36: 4,995,671 km (0.095 R)
• M37: 5,105,476 km (0.112 R)
• M38: 5,240,114 km (0.08 R)
• M39: 5,327,928 km (0.105 R)
• M40: 5,456,433 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.6

Radius: 9.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.15 AU

Year: 641 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,253,014 km

• M1: 116,238 km (0.093 R)
• M2: 205,547 km (0.065 R)
• M3: 279,449 km (0.065 R)
• M4: 345,272 km (0.094 R)
• M5: 411,544 km (0.085 R)
• M6: 641,176 km (0.082 R)
• M7: 747,989 km (0.06 R)
• M8: 816,954 km (0.066 R)
• M9: 933,940 km (0.103 R)
• M10: 1,080,994 km (0.106 R)
• M11: 1,180,178 km (0.102 R)
• M12: 1,313,769 km (0.112 R)
• M13: 1,485,208 km (0.088 R)
• M14: 1,562,699 km (0.048 R)
• M15: 1,641,537 km (0.107 R)
• M16: 1,785,600 km (0.03 R)
• M17: 1,868,178 km (0.066 R)
• M18: 2,000,722 km (0.103 R)
• M19: 2,086,591 km (0.107 R)
• M20: 2,180,090 km (0.077 R)
• M21: 2,390,873 km (0.118 R)
• M22: 2,456,098 km (0.077 R)
• M23: 2,515,189 km (0.032 R)
• M24: 2,695,754 km (0.094 R)
• M25: 2,784,166 km (0.065 R)
• M26: 3,169,231 km (0.107 R)
• M27: 3,241,187 km (0.119 R)
• M28: 3,423,098 km (0.118 R)
• M29: 3,668,589 km (0.088 R)
• M30: 3,729,026 km (0.038 R)
• M31: 3,805,022 km (0.057 R)
• M32: 3,912,284 km (0.068 R)
• M33: 4,114,091 km (0.119 R)
• M34: 4,184,701 km (0.073 R)
• M35: 4,255,760 km (0.094 R)
• M36: 4,423,310 km (0.068 R)
• M37: 4,699,019 km (0.077 R)
• M38: 4,797,753 km (0.097 R)
• M39: 4,905,464 km (0.118 R)
• M40: 5,089,469 km (0.092 R)
• M41: 5,190,897 km (0.079 R)
• M42: 5,301,449 km (0.086 R)
• M43: 5,455,984 km (0.097 R)
• M44: 5,559,805 km (0.047 R)
• M45: 5,839,852 km (0.1 R)
• M46: 5,919,438 km (0.1 R)
• M47: 5,981,671 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.8

Radius: 13.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.44 AU - 1.74 AU

Year: 1409 Days

Day: 9.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,253,014 km

• M1: 179,218 km (0.046 R)
• M2: 281,543 km (0.112 R)
• M3: 452,085 km (0.077 R)
• M4: 577,149 km (0.081 R)
• M5: 1,034,619 km (0.106 R)
• M6: 1,167,911 km (0.098 R)
• M7: 1,471,594 km (0.097 R)
• M8: 1,594,564 km (0.063 R)
• M9: 1,902,586 km (0.091 R)
• M10: 2,016,579 km (0.065 R)
• M11: 2,175,901 km (0.099 R)
• M12: 2,284,509 km (0.06 R)
• M13: 2,406,282 km (0.072 R)
• M14: 2,679,597 km (0.104 R)
• M15: 2,831,888 km (0.061 R)
• M16: 2,975,202 km (0.084 R)
• M17: 3,585,711 km (0.106 R)
• M18: 3,780,488 km (0.08 R)
• M19: 4,180,512 km (0.111 R)
• M20: 4,289,569 km (0.075 R)
• M21: 4,441,112 km (0.095 R)
• M22: 4,721,309 km (0.115 R)
• M23: 5,050,723 km (0.118 R)
• M24: 5,945,319 km (0.088 R)
• M25: 6,238,979 km (0.027 R)
• M26: 6,348,335 km (0.069 R)
• M27: 6,537,427 km (0.1 R)
• M28: 6,632,571 km (0.094 R)
• M29: 6,904,989 km (0.04 R)
• M30: 7,262,977 km (0.101 R)
• M31: 7,493,956 km (0.062 R)
• M32: 7,643,703 km (0.083 R)
• M33: 7,777,743 km (0.117 R)
• M34: 7,997,203 km (0.053 R)
• M35: 8,459,610 km (0.098 R)
• M36: 8,667,850 km (0.054 R)
• M37: 9,231,834 km (0.092 R)
• M38: 9,356,748 km (0.084 R)
• M39: 9,572,319 km (0.109 R)
• M40: 9,716,830 km (0.07 R)
• M41: 9,880,341 km (0.081 R)
• M42: 9,971,745 km (0.1 R)
• M43: 10,136,602 km (0.089 R)
• M44: 10,432,208 km (0.114 R)
• M45: 10,693,256 km (0.115 R)
• M46: 10,956,398 km (0.093 R)
• M47: 11,088,793 km (0.095 R)
• M48: 11,202,637 km (0.082 R)
• M49: 11,316,929 km (0.087 R)
• M50: 11,489,116 km (0.047 R)
• M51: 12,343,470 km (0.054 R)
• M52: 12,977,765 km (0.075 R)
• M53: 13,218,318 km (0.047 R)
• M54: 13,581,991 km (0.103 R)
• M55: 13,703,913 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 8.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.11 AU - 2.61 AU

Year: 2548 Days

Day: 10.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 56,253,014 km

• M1: 107,411 km (0.062 R)
• M2: 272,119 km (0.077 R)
• M3: 365,916 km (0.088 R)
• M4: 485,894 km (0.109 R)
• M5: 554,709 km (0.103 R)
• M6: 807,230 km (0.09 R)
• M7: 977,472 km (0.119 R)
• M8: 1,094,608 km (0.095 R)
• M9: 1,206,956 km (0.082 R)
• M10: 1,283,999 km (0.086 R)
• M11: 1,535,622 km (0.078 R)
• M12: 1,903,035 km (0.067 R)
• M13: 2,016,280 km (0.086 R)
• M14: 2,273,439 km (0.086 R)
• M15: 2,381,598 km (0.114 R)
• M16: 2,479,286 km (0.102 R)
• M17: 3,066,906 km (0.091 R)
• M18: 3,431,326 km (0.09 R)
• M19: 3,696,115 km (0.082 R)
• M20: 4,484,645 km (0.071 R)
• M21: 4,605,819 km (0.101 R)
• M22: 4,975,775 km (0.081 R)
• M23: 5,038,456 km (0.056 R)
• M24: 5,243,705 km (0.068 R)
• M25: 5,419,632 km (0.096 R)
• M26: 5,516,421 km (0.032 R)
• M27: 5,777,320 km (0.11 R)
• M28: 5,876,204 km (0.115 R)
• M29: 6,075,768 km (0.095 R)
• M30: 6,260,521 km (0.11 R)
• M31: 6,362,248 km (0.025 R)
• M32: 6,756,737 km (0.068 R)
• M33: 6,808,797 km (0.088 R)
• M34: 7,461,942 km (0.097 R)
• M35: 7,714,164 km (0.114 R)
• M36: 8,153,383 km (0.104 R)
• M37: 8,245,835 km (0.112 R)
• M38: 8,506,733 km (0.111 R)
• M39: 8,694,778 km (0.118 R)
• M40: 8,808,173 km (0.087 R)
• M41: 9,113,203 km (0.117 R)
• M42: 9,286,288 km (0.045 R)
• M43: 9,538,360 km (0.077 R)
• M44: 10,227,857 km (0.107 R)
• M45: 11,447,079 km (0.064 R)
• M46: 11,529,957 km (0.069 R)
• M47: 11,758,991 km (0.08 R)
• M48: 12,137,174 km (0.083 R)
• M49: 12,242,791 km (0.096 R)
• M50: 12,711,630 km (0.111 R)
• M51: 12,819,042 km (0.084 R)
• M52: 13,099,687 km (0.073 R)
• M53: 13,513,475 km (0.047 R)
• M54: 13,579,148 km (0.117 R)
• M55: 13,710,944 km (0.097 R)
• M56: 13,843,039 km (0.094 R)
• M57: 13,909,311 km (0.114 R)
• M58: 14,555,274 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 12.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.33 AU - 2.97 AU

Year: 3032 Days

Day: 8.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,253,014 km

• M1: 174,431 km (0.06 R)
• M2: 299,944 km (0.076 R)
• M3: 455,825 km (0.081 R)
• M4: 547,229 km (0.112 R)
• M5: 654,939 km (0.065 R)
• M6: 996,023 km (0.118 R)
• M7: 1,143,825 km (0.086 R)
• M8: 1,254,378 km (0.1 R)
• M9: 1,368,521 km (0.064 R)
• M10: 1,633,010 km (0.085 R)
• M11: 1,733,391 km (0.114 R)
• M12: 1,848,880 km (0.055 R)
• M13: 2,267,156 km (0.118 R)
• M14: 2,835,328 km (0.098 R)
• M15: 2,941,992 km (0.115 R)
• M16: 3,050,151 km (0.083 R)
• M17: 3,222,637 km (0.108 R)
• M18: 3,577,633 km (0.066 R)
• M19: 3,676,667 km (0.031 R)
• M20: 4,255,461 km (0.084 R)
• M21: 4,484,346 km (0.052 R)
• M22: 4,771,723 km (0.117 R)
• M23: 4,862,828 km (0.101 R)
• M24: 5,270,483 km (0.112 R)
• M25: 5,574,017 km (0.069 R)
• M26: 6,218,185 km (0.075 R)
• M27: 6,518,877 km (0.118 R)
• M28: 6,803,861 km (0.037 R)
• M29: 7,640,711 km (0.099 R)
• M30: 7,769,066 km (0.088 R)
• M31: 8,071,404 km (0.099 R)
• M32: 8,576,446 km (0.044 R)
• M33: 8,732,177 km (0.092 R)
• M34: 8,821,637 km (0.097 R)
• M35: 9,319,199 km (0.051 R)
• M36: 9,918,788 km (0.026 R)
• M37: 10,058,961 km (0.115 R)
• M38: 10,152,908 km (0.099 R)
• M39: 10,650,172 km (0.11 R)
• M40: 11,058,723 km (0.117 R)
• M41: 11,423,443 km (0.071 R)
• M42: 11,742,834 km (0.037 R)
• M43: 11,841,719 km (0.114 R)
• M44: 11,990,419 km (0.089 R)
• M45: 12,415,426 km (0.106 R)
• M46: 12,516,255 km (0.066 R)
• M47: 12,947,397 km (0.111 R)
• M48: 13,254,671 km (0.085 R)
• M49: 13,512,577 km (0.119 R)
• M50: 13,824,339 km (0.116 R)
• M51: 14,428,415 km (0.096 R)
• M52: 14,800,316 km (0.072 R)
• M53: 14,907,278 km (0.101 R)
• M54: 15,256,290 km (0.076 R)
• M55: 16,651,739 km (0.029 R)
• M56: 17,689,649 km (0.119 R)
• M57: 17,888,315 km (0.095 R)
• M58: 18,002,159 km (0.045 R)
• M59: 18,144,875 km (0.092 R)
• M60: 18,460,078 km (0.07 R)
• M61: 18,690,608 km (0.107 R)
• M62: 19,183,384 km (0.117 R)
• M63: 19,446,078 km (0.099 R)
• M64: 19,680,497 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.4

Radius: 6.8

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.92 AU - 8.66 AU

Year: 13836 Days

Day: 15.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,253,014 km

• M1: 98,735 km (0.102 R)
• M2: 243,396 km (0.09 R)
• M3: 675,285 km (0.078 R)
• M4: 809,025 km (0.111 R)
• M5: 951,742 km (0.068 R)
• M6: 1,261,409 km (0.072 R)
• M7: 1,427,612 km (0.052 R)
• M8: 2,050,538 km (0.114 R)
• M9: 2,246,511 km (0.099 R)
• M10: 2,419,446 km (0.106 R)
• M11: 2,537,180 km (0.09 R)
• M12: 2,747,814 km (0.093 R)
• M13: 3,380,313 km (0.119 R)
• M14: 4,626,613 km (0.079 R)
• M15: 4,773,219 km (0.045 R)
• M16: 5,146,167 km (0.079 R)
• M17: 5,374,453 km (0.118 R)
• M18: 5,762,360 km (0.101 R)
• M19: 6,039,266 km (0.093 R)
• M20: 6,606,242 km (0.077 R)
• M21: 7,274,795 km (0.115 R)
• M22: 7,574,140 km (0.102 R)
• M23: 9,360,189 km (0.11 R)
• M24: 9,545,691 km (0.025 R)
• M25: 10,109,525 km (0.102 R)
• M26: 10,395,406 km (0.065 R)
• M27: 11,367,793 km (0.098 R)
• M28: 11,565,711 km (0.09 R)
• M29: 12,470,628 km (0.096 R)
• M30: 12,623,667 km (0.117 R)
• M31: 12,674,680 km (0.107 R)
• M32: 12,880,077 km (0.102 R)
• M33: 13,712,141 km (0.1 R)
• M34: 14,347,483 km (0.103 R)
• M35: 14,776,380 km (0.076 R)
• M36: 15,155,162 km (0.079 R)
• M37: 15,701,942 km (0.066 R)
• M38: 15,922,449 km (0.102 R)
• M39: 16,366,456 km (0.118 R)
• M40: 16,422,256 km (0.104 R)
• M41: 16,814,501 km (0.041 R)
• M42: 17,952,343 km (0.071 R)
• M43: 18,763,612 km (0.077 R)
• M44: 19,173,660 km (0.116 R)
• M45: 19,232,452 km (0.119 R)
• M46: 19,409,277 km (0.095 R)
• M47: 20,843,471 km (0.041 R)
• M48: 21,695,581 km (0.089 R)
• M49: 22,002,705 km (0.035 R)
• M50: 22,125,974 km (0.106 R)
• M51: 23,812,241 km (0.103 R)
• M52: 24,319,827 km (0.109 R)
• M53: 24,574,891 km (0.109 R)
• M54: 24,766,825 km (0.074 R)
• M55: 25,087,713 km (0.068 R)
• M56: 25,280,993 km (0.1 R)
• M57: 25,345,470 km (0.097 R)
• M58: 25,993,827 km (0.049 R)
• M59: 26,844,590 km (0.069 R)
• M60: 29,180,411 km (0.106 R)
• M61: 29,383,715 km (0.089 R)
• M62: 29,927,952 km (0.115 R)
• M63: 30,406,964 km (0.091 R)
• M64: 31,650,122 km (0.061 R)
• M65: 32,909,886 km (0.076 R)
• M66: 33,545,827 km (0.067 R)
• M67: 33,616,736 km (0.04 R)
• M68: 34,614,853 km (0.043 R)
• M69: 35,117,502 km (0.113 R)
• M70: 35,189,458 km (0.064 R)
• M71: 35,694,950 km (0.103 R)
• M72: 37,152,332 km (0.097 R)
• M73: 37,225,635 km (0.095 R)
• M74: 37,519,744 km (0.117 R)
• M75: 38,480,462 km (0.091 R)
• M76: 39,225,010 km (0.096 R)
• M77: 39,299,809 km (0.07 R)
• M78: 40,200,089 km (0.093 R)
• M79: 41,944,700 km (0.094 R)
• M80: 42,941,620 km (0.102 R)
• M81: 43,713,844 km (0.111 R)
• M82: 45,821,529 km (0.069 R)
• M83: 46,452,383 km (0.12 R)
• M84: 46,610,508 km (0.117 R)
• M85: 47,403,975 km (0.116 R)
• M86: 47,802,504 km (0.103 R)
• M87: 48,122,045 km (0.053 R)
• M88: 48,923,889 km (0.094 R)
• M89: 49,649,439 km (0.098 R)
• M90: 49,811,154 km (0.084 R)
• M91: 49,973,019 km (0.115 R)
• M92: 50,785,186 km (0.099 R)
• M93: 52,669,371 km (0.116 R)
• M94: 53,993,611 km (0.093 R)
• M95: 56,168,765 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit