🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.2

Radius: 8.8

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.66 AU - 0.7 AU

Year: 362 Days

Day: 9.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 34,509,855 km

• M1: 146,756 km (0.05 R)
• M2: 217,366 km (0.094 R)
• M3: 377,884 km (0.077 R)
• M4: 459,714 km (0.073 R)
• M5: 595,250 km (0.044 R)
• M6: 662,569 km (0.11 R)
• M7: 724,951 km (0.102 R)
• M8: 797,656 km (0.061 R)
• M9: 864,376 km (0.109 R)
• M10: 1,063,192 km (0.076 R)
• M11: 1,146,817 km (0.066 R)
• M12: 1,203,964 km (0.039 R)
• M13: 1,276,668 km (0.104 R)
• M14: 1,351,018 km (0.06 R)
• M15: 1,406,519 km (0.101 R)
• M16: 1,567,187 km (0.067 R)
• M17: 1,722,919 km (0.077 R)
• M18: 1,783,506 km (0.091 R)
• M19: 1,872,666 km (0.1 R)
• M20: 1,957,787 km (0.096 R)
• M21: 2,032,586 km (0.037 R)
• M22: 2,208,962 km (0.095 R)
• M23: 2,335,522 km (0.077 R)
• M24: 2,390,424 km (0.063 R)
• M25: 2,551,691 km (0.108 R)
• M26: 2,621,104 km (0.057 R)
• M27: 2,826,353 km (0.117 R)
• M28: 2,977,147 km (0.033 R)
• M29: 3,050,301 km (0.101 R)
• M30: 3,124,052 km (0.104 R)
• M31: 3,252,856 km (0.055 R)
• M32: 3,404,100 km (0.084 R)
• M33: 3,586,011 km (0.098 R)
• M34: 3,720,948 km (0.115 R)
• M35: 3,778,244 km (0.038 R)
• M36: 4,352,550 km (0.082 R)
• M37: 4,450,985 km (0.038 R)
• M38: 4,565,428 km (0.106 R)
• M39: 4,634,692 km (0.102 R)
• M40: 4,875,544 km (0.12 R)
• M41: 4,993,727 km (0.111 R)
• M42: 5,064,935 km (0.101 R)
• M43: 5,136,592 km (0.099 R)
• M44: 5,289,033 km (0.077 R)
• M45: 5,532,578 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 8.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.66 AU - 0.76 AU

Year: 386 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,509,855 km

• M1: 113,694 km (0.119 R)
• M2: 172,187 km (0.065 R)
• M3: 238,309 km (0.084 R)
• M4: 321,187 km (0.114 R)
• M5: 390,301 km (0.072 R)
• M6: 446,250 km (0.086 R)
• M7: 517,309 km (0.099 R)
• M8: 577,149 km (0.09 R)
• M9: 646,113 km (0.081 R)
• M10: 708,196 km (0.026 R)
• M11: 789,877 km (0.117 R)
• M12: 993,180 km (0.109 R)
• M13: 1,062,294 km (0.103 R)
• M14: 1,133,054 km (0.093 R)
• M15: 1,201,420 km (0.116 R)
• M16: 1,258,716 km (0.116 R)
• M17: 1,329,775 km (0.049 R)
• M18: 1,546,543 km (0.099 R)
• M19: 1,614,011 km (0.119 R)
• M20: 1,719,179 km (0.071 R)
• M21: 1,793,678 km (0.056 R)
• M22: 1,850,376 km (0.087 R)
• M23: 1,951,055 km (0.084 R)
• M24: 2,043,657 km (0.102 R)
• M25: 2,132,966 km (0.099 R)
• M26: 2,418,848 km (0.102 R)
• M27: 2,598,365 km (0.078 R)
• M28: 2,706,225 km (0.103 R)
• M29: 2,959,644 km (0.104 R)
• M30: 3,077,976 km (0.091 R)
• M31: 3,140,658 km (0.084 R)
• M32: 3,232,511 km (0.097 R)
• M33: 3,543,226 km (0.084 R)
• M34: 3,681,005 km (0.047 R)
• M35: 3,869,648 km (0.084 R)
• M36: 4,011,766 km (0.1 R)
• M37: 4,067,716 km (0.057 R)
• M38: 4,161,813 km (0.102 R)
• M39: 4,262,941 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.4

Radius: 13.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.23 AU - 1.77 AU

Year: 1186 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 150.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,509,855 km

• M1: 192,233 km (0.112 R)
• M2: 281,244 km (0.026 R)
• M3: 476,619 km (0.085 R)
• M4: 626,067 km (0.084 R)
• M5: 848,968 km (0.086 R)
• M6: 1,000,511 km (0.117 R)
• M7: 1,083,986 km (0.114 R)
• M8: 1,258,417 km (0.117 R)
• M9: 1,468,453 km (0.097 R)
• M10: 1,582,446 km (0.114 R)
• M11: 1,745,508 km (0.083 R)
• M12: 1,914,404 km (0.116 R)
• M13: 2,039,917 km (0.109 R)
• M14: 2,238,583 km (0.095 R)
• M15: 2,371,126 km (0.12 R)
• M16: 2,527,606 km (0.106 R)
• M17: 2,665,984 km (0.101 R)
• M18: 2,796,134 km (0.079 R)
• M19: 2,961,739 km (0.11 R)
• M20: 3,108,045 km (0.1 R)
• M21: 3,199,300 km (0.073 R)
• M22: 3,561,477 km (0.112 R)
• M23: 3,790,062 km (0.104 R)
• M24: 3,887,749 km (0.08 R)
• M25: 4,023,584 km (0.101 R)
• M26: 4,389,351 km (0.115 R)
• M27: 4,492,125 km (0.117 R)
• M28: 4,700,215 km (0.037 R)
• M29: 5,085,580 km (0.112 R)
• M30: 5,180,125 km (0.1 R)
• M31: 5,384,775 km (0.084 R)
• M32: 5,606,031 km (0.074 R)
• M33: 5,703,868 km (0.084 R)
• M34: 5,886,975 km (0.117 R)
• M35: 6,000,670 km (0.097 R)
• M36: 6,100,751 km (0.073 R)
• M37: 6,302,558 km (0.065 R)
• M38: 6,389,774 km (0.107 R)
• M39: 6,580,062 km (0.088 R)
• M40: 6,906,485 km (0.101 R)
• M41: 7,071,641 km (0.078 R)
• M42: 7,299,030 km (0.083 R)
• M43: 7,575,187 km (0.041 R)
• M44: 7,839,228 km (0.087 R)
• M45: 8,011,564 km (0.104 R)
• M46: 8,201,105 km (0.093 R)
• M47: 8,568,667 km (0.103 R)
• M48: 8,860,083 km (0.118 R)
• M49: 9,023,444 km (0.084 R)
• M50: 9,121,880 km (0.081 R)
• M51: 9,286,886 km (0.06 R)
• M52: 9,519,511 km (0.107 R)
• M53: 9,686,761 km (0.085 R)
• M54: 9,804,495 km (0.114 R)
• M55: 9,939,731 km (0.103 R)
• M56: 10,417,547 km (0.118 R)
• M57: 10,607,237 km (0.117 R)
• M58: 10,833,130 km (0.049 R)
• M59: 11,201,290 km (0.064 R)
• M60: 11,466,677 km (0.072 R)
• M61: 11,573,490 km (0.098 R)
• M62: 11,716,356 km (0.111 R)
• M63: 12,094,389 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760

Radius: 11.6

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.42 AU - 1.94 AU

Year: 1406 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,509,855 km

• M1: 144,661 km (0.105 R)
• M2: 258,505 km (0.086 R)
• M3: 344,225 km (0.102 R)
• M4: 461,659 km (0.048 R)
• M5: 545,284 km (0.096 R)
• M6: 689,048 km (0.107 R)
• M7: 824,733 km (0.119 R)
• M8: 969,993 km (0.092 R)
• M9: 1,058,255 km (0.086 R)
• M10: 1,200,373 km (0.087 R)
• M11: 1,394,252 km (0.054 R)
• M12: 1,523,206 km (0.053 R)
• M13: 1,598,752 km (0.057 R)
• M14: 1,773,632 km (0.061 R)
• M15: 1,903,932 km (0.1 R)
• M16: 2,079,261 km (0.091 R)
• M17: 2,446,224 km (0.06 R)
• M18: 2,857,319 km (0.088 R)
• M19: 2,963,534 km (0.091 R)
• M20: 3,167,885 km (0.108 R)
• M21: 3,253,454 km (0.117 R)
• M22: 3,577,932 km (0.051 R)
• M23: 3,757,001 km (0.119 R)
• M24: 3,991,720 km (0.096 R)
• M25: 4,137,578 km (0.118 R)
• M26: 4,298,695 km (0.066 R)
• M27: 4,421,066 km (0.028 R)
• M28: 4,503,195 km (0.09 R)
• M29: 4,752,724 km (0.119 R)
• M30: 4,992,679 km (0.09 R)
• M31: 5,164,418 km (0.073 R)
• M32: 5,338,250 km (0.118 R)
• M33: 5,676,641 km (0.067 R)
• M34: 5,901,337 km (0.119 R)
• M35: 6,007,102 km (0.118 R)
• M36: 6,405,781 km (0.039 R)
• M37: 6,655,310 km (0.118 R)
• M38: 7,309,651 km (0.099 R)
• M39: 7,472,264 km (0.097 R)
• M40: 7,554,094 km (0.091 R)
• M41: 7,735,257 km (0.053 R)
• M42: 8,168,941 km (0.085 R)
• M43: 8,320,933 km (0.12 R)
• M44: 8,627,758 km (0.11 R)
• M45: 8,834,353 km (0.037 R)
• M46: 8,920,970 km (0.099 R)
• M47: 9,147,311 km (0.068 R)
• M48: 9,270,131 km (0.094 R)
• M49: 9,446,358 km (0.065 R)
• M50: 9,552,722 km (0.09 R)
• M51: 9,694,989 km (0.083 R)
• M52: 9,838,154 km (0.107 R)
• M53: 9,963,966 km (0.066 R)
• M54: 10,970,760 km (0.098 R)
• M55: 11,552,546 km (0.105 R)
• M56: 12,048,164 km (0.062 R)
• M57: 12,221,398 km (0.086 R)
• M58: 12,414,828 km (0.099 R)
• M59: 12,687,395 km (0.068 R)
• M60: 12,804,830 km (0.092 R)
• M61: 12,961,908 km (0.074 R)
• M62: 13,060,343 km (0.118 R)
• M63: 13,178,974 km (0.041 R)
• M64: 13,357,444 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 11.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.99 AU - 6.39 AU

Year: 8764 Days

Day: 5.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,509,855 km

• M1: 192,383 km (0.07 R)
• M2: 389,702 km (0.079 R)
• M3: 505,641 km (0.067 R)
• M4: 594,203 km (0.086 R)
• M5: 688,898 km (0.1 R)
• M6: 968,796 km (0.087 R)
• M7: 1,070,223 km (0.101 R)
• M8: 1,162,226 km (0.096 R)
• M9: 1,527,993 km (0.073 R)
• M10: 1,678,339 km (0.066 R)
• M11: 1,977,833 km (0.098 R)
• M12: 2,976,100 km (0.094 R)
• M13: 3,359,220 km (0.106 R)
• M14: 3,656,920 km (0.104 R)
• M15: 4,776,660 km (0.096 R)
• M16: 5,316,559 km (0.093 R)
• M17: 5,524,051 km (0.03 R)
• M18: 5,734,386 km (0.107 R)
• M19: 5,852,269 km (0.069 R)
• M20: 6,066,642 km (0.064 R)
• M21: 6,186,919 km (0.081 R)
• M22: 6,950,018 km (0.119 R)
• M23: 7,050,697 km (0.077 R)
• M24: 8,242,843 km (0.101 R)
• M25: 8,726,343 km (0.1 R)
• M26: 10,374,912 km (0.096 R)
• M27: 10,518,974 km (0.115 R)
• M28: 11,013,844 km (0.114 R)
• M29: 11,131,428 km (0.115 R)
• M30: 11,576,033 km (0.04 R)
• M31: 12,147,497 km (0.109 R)
• M32: 12,728,236 km (0.04 R)
• M33: 13,006,637 km (0.114 R)
• M34: 13,130,953 km (0.115 R)
• M35: 13,506,294 km (0.077 R)
• M36: 14,331,626 km (0.067 R)
• M37: 14,459,981 km (0.116 R)
• M38: 14,621,097 km (0.027 R)
• M39: 15,567,154 km (0.107 R)
• M40: 15,898,065 km (0.082 R)
• M41: 16,164,349 km (0.075 R)
• M42: 16,904,410 km (0.116 R)
• M43: 17,278,554 km (0.098 R)
• M44: 18,104,484 km (0.089 R)
• M45: 18,662,334 km (0.036 R)
• M46: 18,732,346 km (0.09 R)
• M47: 19,866,148 km (0.072 R)
• M48: 19,937,806 km (0.086 R)
• M49: 20,189,130 km (0.094 R)
• M50: 20,513,758 km (0.057 R)
• M51: 21,022,241 km (0.111 R)
• M52: 22,199,875 km (0.041 R)
• M53: 22,385,825 km (0.119 R)
• M54: 22,609,624 km (0.043 R)
• M55: 23,361,203 km (0.109 R)
• M56: 23,550,295 km (0.034 R)
• M57: 24,044,567 km (0.055 R)
• M58: 24,542,129 km (0.099 R)
• M59: 24,734,362 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.3

Radius: 6.9

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.62 AU - 7.4 AU

Year: 10725 Days

Day: 19.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 34,509,855 km

• M1: 148,102 km (0.074 R)
• M2: 195,973 km (0.116 R)
• M3: 242,199 km (0.115 R)
• M4: 397,482 km (0.115 R)
• M5: 514,467 km (0.073 R)
• M6: 599,139 km (0.046 R)
• M7: 766,988 km (0.068 R)
• M8: 865,124 km (0.091 R)
• M9: 932,743 km (0.077 R)
• M10: 1,055,862 km (0.11 R)
• M11: 1,476,681 km (0.099 R)
• M12: 1,726,659 km (0.052 R)
• M13: 2,103,645 km (0.053 R)
• M14: 2,728,366 km (0.111 R)
• M15: 2,803,913 km (0.064 R)
• M16: 3,061,072 km (0.11 R)
• M17: 3,113,431 km (0.119 R)
• M18: 3,406,792 km (0.102 R)
• M19: 4,398,028 km (0.111 R)
• M20: 4,576,498 km (0.055 R)
• M21: 4,909,802 km (0.08 R)
• M22: 5,032,921 km (0.067 R)
• M23: 5,188,353 km (0.087 R)
• M24: 6,386,782 km (0.086 R)
• M25: 6,724,873 km (0.046 R)
• M26: 7,453,864 km (0.106 R)
• M27: 8,464,248 km (0.096 R)
• M28: 8,760,900 km (0.104 R)
• M29: 8,948,047 km (0.052 R)
• M30: 10,890,426 km (0.111 R)
• M31: 11,132,026 km (0.111 R)
• M32: 11,416,113 km (0.09 R)
• M33: 11,702,593 km (0.095 R)
• M34: 11,908,589 km (0.097 R)
• M35: 13,084,727 km (0.092 R)
• M36: 13,341,587 km (0.101 R)
• M37: 13,557,008 km (0.076 R)
• M38: 13,600,092 km (0.056 R)
• M39: 15,681,746 km (0.089 R)
• M40: 16,550,910 km (0.082 R)
• M41: 17,201,511 km (0.03 R)
• M42: 17,718,372 km (0.091 R)
• M43: 18,097,602 km (0.1 R)
• M44: 18,575,418 km (0.117 R)
• M45: 18,623,439 km (0.103 R)
• M46: 18,671,460 km (0.12 R)
• M47: 19,348,390 km (0.106 R)
• M48: 19,689,922 km (0.118 R)
• M49: 20,131,984 km (0.037 R)
• M50: 20,181,202 km (0.034 R)
• M51: 20,527,521 km (0.096 R)
• M52: 21,125,763 km (0.076 R)
• M53: 22,390,613 km (0.118 R)
• M54: 23,006,357 km (0.114 R)
• M55: 23,212,802 km (0.053 R)
• M56: 23,264,563 km (0.107 R)
• M57: 23,368,085 km (0.046 R)
• M58: 23,888,087 km (0.054 R)
• M59: 24,569,954 km (0.115 R)
• M60: 24,781,037 km (0.104 R)
• M61: 24,992,718 km (0.109 R)
• M62: 25,471,132 km (0.101 R)
• M63: 25,845,276 km (0.105 R)
• M64: 26,599,249 km (0.11 R)
• M65: 28,183,790 km (0.097 R)
• M66: 28,349,395 km (0.089 R)
• M67: 28,570,800 km (0.059 R)
• M68: 28,959,605 km (0.074 R)
• M69: 29,238,455 km (0.117 R)
• M70: 29,518,203 km (0.119 R)
• M71: 29,911,197 km (0.07 R)
• M72: 30,080,093 km (0.117 R)
• M73: 30,419,081 km (0.027 R)
• M74: 30,532,327 km (0.111 R)
• M75: 30,702,420 km (0.119 R)
• M76: 31,329,085 km (0.067 R)
• M77: 31,386,232 km (0.079 R)
• M78: 31,902,344 km (0.117 R)
• M79: 33,994,620 km (0.075 R)
• M80: 34,288,730 km (0.057 R)
• M81: 36,250,706 km (0.047 R)
• M82: 36,370,833 km (0.079 R)
• M83: 37,275,601 km (0.116 R)
• M84: 37,518,248 km (0.118 R)
• M85: 37,578,985 km (0.075 R)
• M86: 39,724,518 km (0.084 R)
• M87: 39,848,385 km (0.112 R)
• M88: 40,407,133 km (0.097 R)
• M89: 40,718,596 km (0.107 R)
• M90: 41,657,921 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.6

Radius: 7.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.45 AU - 7.97 AU

Year: 12500 Days

Day: 24.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,509,855 km

• M1: 152,739 km (0.104 R)
• M2: 274,512 km (0.116 R)
• M3: 503,846 km (0.103 R)
• M4: 774,468 km (0.104 R)
• M5: 1,455,438 km (0.089 R)
• M6: 1,690,306 km (0.103 R)
• M7: 1,764,956 km (0.084 R)
• M8: 2,360,505 km (0.105 R)
• M9: 2,508,008 km (0.119 R)
• M10: 2,723,878 km (0.076 R)
• M11: 3,150,830 km (0.089 R)
• M12: 3,336,781 km (0.097 R)
• M13: 4,897,086 km (0.114 R)
• M14: 5,331,818 km (0.118 R)
• M15: 5,978,230 km (0.057 R)
• M16: 6,501,374 km (0.081 R)
• M17: 6,649,326 km (0.049 R)
• M18: 6,768,556 km (0.063 R)
• M19: 6,858,314 km (0.042 R)
• M20: 7,313,391 km (0.112 R)
• M21: 7,622,311 km (0.112 R)
• M22: 7,684,543 km (0.118 R)
• M23: 7,747,075 km (0.053 R)
• M24: 8,284,730 km (0.082 R)
• M25: 8,380,922 km (0.096 R)
• M26: 9,262,951 km (0.1 R)
• M27: 10,037,419 km (0.118 R)
• M28: 11,576,033 km (0.106 R)
• M29: 11,647,690 km (0.044 R)
• M30: 11,827,656 km (0.112 R)
• M31: 12,482,596 km (0.114 R)
• M32: 14,248,000 km (0.119 R)
• M33: 15,061,663 km (0.083 R)
• M34: 15,415,013 km (0.1 R)
• M35: 15,533,495 km (0.088 R)
• M36: 15,930,378 km (0.072 R)
• M37: 16,330,552 km (0.11 R)
• M38: 16,572,153 km (0.092 R)
• M39: 16,937,022 km (0.104 R)
• M40: 17,427,554 km (0.115 R)
• M41: 17,715,829 km (0.052 R)
• M42: 18,716,190 km (0.032 R)
• M43: 18,800,264 km (0.116 R)
• M44: 18,969,160 km (0.103 R)
• M45: 19,820,371 km (0.108 R)
• M46: 20,164,447 km (0.117 R)
• M47: 21,472,082 km (0.105 R)
• M48: 23,167,474 km (0.119 R)
• M49: 23,985,475 km (0.084 R)
• M50: 24,720,450 km (0.117 R)
• M51: 25,509,579 km (0.099 R)
• M52: 26,827,087 km (0.111 R)
• M53: 28,699,005 km (0.111 R)
• M54: 29,039,340 km (0.102 R)
• M55: 30,266,043 km (0.084 R)
• M56: 30,761,511 km (0.037 R)
• M57: 31,209,557 km (0.117 R)
• M58: 31,760,226 km (0.056 R)
• M59: 32,162,794 km (0.111 R)
• M60: 33,278,346 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit