🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.8

Radius: 10.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 266 Days

Day: 7.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,922,359 km

• M1: 138,079 km (0.098 R)
• M2: 213,626 km (0.103 R)
• M3: 283,638 km (0.057 R)
• M4: 369,058 km (0.08 R)
• M5: 445,502 km (0.104 R)
• M6: 613,202 km (0.113 R)
• M7: 782,846 km (0.111 R)
• M8: 872,305 km (0.037 R)
• M9: 965,654 km (0.081 R)
• M10: 1,055,862 km (0.107 R)
• M11: 1,190,201 km (0.111 R)
• M12: 1,298,360 km (0.114 R)
• M13: 1,388,119 km (0.067 R)
• M14: 1,480,121 km (0.057 R)
• M15: 1,566,589 km (0.119 R)
• M16: 1,752,689 km (0.078 R)
• M17: 1,881,044 km (0.076 R)
• M18: 1,975,141 km (0.053 R)
• M19: 2,075,222 km (0.028 R)
• M20: 2,206,868 km (0.048 R)
• M21: 2,429,918 km (0.036 R)
• M22: 2,532,842 km (0.095 R)
• M23: 2,766,513 km (0.069 R)
• M24: 2,846,099 km (0.113 R)
• M25: 2,926,284 km (0.118 R)
• M26: 2,993,005 km (0.113 R)
• M27: 3,093,983 km (0.113 R)
• M28: 3,191,371 km (0.087 R)
• M29: 3,314,341 km (0.109 R)
• M30: 3,388,990 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 14.8

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.54 AU - 0.68 AU

Year: 329 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,922,359 km

• M1: 185,202 km (0.104 R)
• M2: 283,638 km (0.034 R)
• M3: 378,483 km (0.095 R)
• M4: 485,744 km (0.114 R)
• M5: 635,492 km (0.074 R)
• M6: 728,542 km (0.05 R)
• M7: 916,137 km (0.053 R)
• M8: 1,018,163 km (0.084 R)
• M9: 1,114,803 km (0.087 R)
• M10: 1,235,230 km (0.116 R)
• M11: 1,367,474 km (0.077 R)
• M12: 1,468,303 km (0.091 R)
• M13: 1,613,263 km (0.058 R)
• M14: 1,712,596 km (0.12 R)
• M15: 1,837,959 km (0.08 R)
• M16: 1,938,190 km (0.073 R)
• M17: 2,036,326 km (0.113 R)
• M18: 2,144,485 km (0.089 R)
• M19: 2,406,282 km (0.098 R)
• M20: 2,507,709 km (0.095 R)
• M21: 2,642,347 km (0.076 R)
• M22: 2,867,642 km (0.06 R)
• M23: 3,013,500 km (0.082 R)
• M24: 3,128,241 km (0.057 R)
• M25: 3,234,755 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90

Radius: 10.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.9 AU - 1.08 AU

Year: 680 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,922,359 km

• M1: 131,945 km (0.083 R)
• M2: 227,987 km (0.074 R)
• M3: 293,960 km (0.111 R)
• M4: 396,285 km (0.072 R)
• M5: 495,169 km (0.111 R)
• M6: 589,565 km (0.038 R)
• M7: 660,475 km (0.052 R)
• M8: 731,534 km (0.114 R)
• M9: 851,810 km (0.114 R)
• M10: 940,671 km (0.067 R)
• M11: 1,022,053 km (0.082 R)
• M12: 1,091,167 km (0.033 R)
• M13: 1,165,816 km (0.085 R)
• M14: 1,384,379 km (0.094 R)
• M15: 1,490,593 km (0.079 R)
• M16: 1,595,312 km (0.104 R)
• M17: 1,676,693 km (0.042 R)
• M18: 1,808,040 km (0.106 R)
• M19: 1,888,524 km (0.038 R)
• M20: 1,965,716 km (0.113 R)
• M21: 2,123,243 km (0.03 R)
• M22: 2,213,300 km (0.049 R)
• M23: 2,343,301 km (0.107 R)
• M24: 2,490,954 km (0.096 R)
• M25: 2,565,903 km (0.091 R)
• M26: 2,702,785 km (0.048 R)
• M27: 2,769,655 km (0.115 R)
• M28: 2,836,974 km (0.086 R)
• M29: 2,936,606 km (0.045 R)
• M30: 3,026,515 km (0.105 R)
• M31: 3,128,241 km (0.065 R)
• M32: 3,231,164 km (0.049 R)
• M33: 3,335,285 km (0.064 R)
• M34: 3,507,472 km (0.068 R)
• M35: 3,614,434 km (0.103 R)
• M36: 3,883,860 km (0.099 R)
• M37: 3,983,043 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.5

Radius: 10.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.27 AU - 1.73 AU

Year: 1268 Days

Day: 11.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,922,359 km

• M1: 129,552 km (0.068 R)
• M2: 217,067 km (0.097 R)
• M3: 343,776 km (0.091 R)
• M4: 445,652 km (0.07 R)
• M5: 601,982 km (0.051 R)
• M6: 676,482 km (0.097 R)
• M7: 744,997 km (0.084 R)
• M8: 870,211 km (0.043 R)
• M9: 1,008,140 km (0.074 R)
• M10: 1,104,331 km (0.098 R)
• M11: 1,237,773 km (0.061 R)
• M12: 1,329,775 km (0.107 R)
• M13: 1,478,326 km (0.076 R)
• M14: 1,557,912 km (0.051 R)
• M15: 1,626,278 km (0.09 R)
• M16: 1,760,019 km (0.09 R)
• M17: 1,864,289 km (0.114 R)
• M18: 1,990,998 km (0.083 R)
• M19: 2,203,876 km (0.057 R)
• M20: 2,316,822 km (0.092 R)
• M21: 2,395,660 km (0.106 R)
• M22: 2,533,739 km (0.074 R)
• M23: 2,682,140 km (0.072 R)
• M24: 2,818,274 km (0.11 R)
• M25: 3,058,080 km (0.119 R)
• M26: 3,353,087 km (0.05 R)
• M27: 3,442,546 km (0.098 R)
• M28: 3,549,359 km (0.048 R)
• M29: 3,665,746 km (0.085 R)
• M30: 3,851,098 km (0.072 R)
• M31: 4,091,502 km (0.082 R)
• M32: 4,204,897 km (0.049 R)
• M33: 4,310,363 km (0.074 R)
• M34: 4,596,245 km (0.088 R)
• M35: 4,768,881 km (0.101 R)
• M36: 4,869,859 km (0.118 R)
• M37: 5,158,135 km (0.104 R)
• M38: 5,290,230 km (0.054 R)
• M39: 5,712,694 km (0.066 R)
• M40: 5,977,482 km (0.072 R)
• M41: 6,206,068 km (0.091 R)
• M42: 6,306,448 km (0.096 R)
• M43: 6,447,818 km (0.111 R)
• M44: 6,518,877 km (0.091 R)
• M45: 6,733,699 km (0.062 R)
• M46: 7,055,185 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 13.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.79 AU - 5.45 AU

Year: 7997 Days

Day: 11.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,922,359 km

• M1: 167,998 km (0.077 R)
• M2: 264,788 km (0.114 R)
• M3: 469,289 km (0.097 R)
• M4: 867,368 km (0.076 R)
• M5: 1,113,307 km (0.068 R)
• M6: 1,245,402 km (0.077 R)
• M7: 1,403,078 km (0.112 R)
• M8: 1,505,254 km (0.099 R)
• M9: 1,674,150 km (0.12 R)
• M10: 2,008,501 km (0.086 R)
• M11: 2,101,401 km (0.025 R)
• M12: 3,029,058 km (0.077 R)
• M13: 3,136,319 km (0.058 R)
• M14: 3,299,830 km (0.107 R)
• M15: 3,578,680 km (0.087 R)
• M16: 3,663,801 km (0.042 R)
• M17: 3,836,288 km (0.049 R)
• M18: 4,430,640 km (0.119 R)
• M19: 4,770,078 km (0.117 R)
• M20: 4,864,175 km (0.025 R)
• M21: 5,605,881 km (0.065 R)
• M22: 5,805,295 km (0.036 R)
• M23: 6,040,912 km (0.098 R)
• M24: 6,766,760 km (0.039 R)
• M25: 6,872,676 km (0.107 R)
• M26: 7,338,374 km (0.071 R)
• M27: 7,814,394 km (0.058 R)
• M28: 8,000,195 km (0.113 R)
• M29: 8,187,342 km (0.12 R)
• M30: 8,338,286 km (0.12 R)
• M31: 8,989,785 km (0.102 R)
• M32: 9,380,684 km (0.052 R)
• M33: 9,538,659 km (0.096 R)
• M34: 10,669,021 km (0.062 R)
• M35: 10,834,027 km (0.06 R)
• M36: 10,958,343 km (0.107 R)
• M37: 12,184,148 km (0.06 R)
• M38: 12,573,402 km (0.094 R)
• M39: 12,791,366 km (0.069 R)
• M40: 14,035,571 km (0.052 R)
• M41: 14,352,569 km (0.075 R)
• M42: 14,534,929 km (0.091 R)
• M43: 14,672,110 km (0.04 R)
• M44: 14,763,814 km (0.069 R)
• M45: 14,901,743 km (0.108 R)
• M46: 15,178,948 km (0.117 R)
• M47: 15,411,124 km (0.104 R)
• M48: 16,114,982 km (0.048 R)
• M49: 16,257,100 km (0.084 R)
• M50: 16,685,698 km (0.032 R)
• M51: 17,359,935 km (0.064 R)
• M52: 17,505,494 km (0.088 R)
• M53: 17,651,651 km (0.117 R)
• M54: 17,895,944 km (0.089 R)
• M55: 17,993,931 km (0.106 R)
• M56: 18,735,039 km (0.037 R)
• M57: 20,246,875 km (0.113 R)
• M58: 20,451,375 km (0.085 R)
• M59: 23,601,308 km (0.082 R)
• M60: 23,978,444 km (0.089 R)
• M61: 26,227,947 km (0.09 R)
• M62: 26,562,748 km (0.102 R)
• M63: 26,899,044 km (0.066 R)
• M64: 27,011,392 km (0.091 R)
• M65: 28,315,287 km (0.05 R)
• M66: 28,888,546 km (0.079 R)
• M67: 29,407,800 km (0.04 R)
• M68: 29,755,764 km (0.098 R)
• M69: 29,988,389 km (0.029 R)
• M70: 30,338,598 km (0.082 R)
• M71: 31,219,879 km (0.089 R)
• M72: 31,338,061 km (0.108 R)
• M73: 31,574,725 km (0.111 R)
• M74: 31,752,746 km (0.098 R)
• M75: 32,887,446 km (0.072 R)
• M76: 33,974,724 km (0.082 R)
• M77: 34,096,347 km (0.115 R)
• M78: 34,522,850 km (0.112 R)
• M79: 35,073,819 km (0.116 R)
• M80: 36,619,614 km (0.102 R)
• M81: 37,809,216 km (0.112 R)
• M82: 39,649,420 km (0.063 R)
• M83: 40,355,073 km (0.109 R)
• M84: 40,741,634 km (0.114 R)
• M85: 41,648,496 km (0.053 R)
• M86: 43,087,179 km (0.108 R)
• M87: 43,614,362 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.9

Radius: 4.3

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.82 AU - 11.26 AU

Year: 23620 Days

Day: 24.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,922,359 km

• M1: 65,823 km (0.112 R)
• M2: 139,874 km (0.084 R)
• M3: 191,036 km (0.12 R)
• M4: 249,529 km (0.047 R)
• M5: 367,412 km (0.068 R)
• M6: 608,115 km (0.095 R)
• M7: 652,396 km (0.066 R)
• M8: 1,045,689 km (0.106 R)
• M9: 1,469,949 km (0.095 R)
• M10: 1,684,472 km (0.071 R)
• M11: 1,715,888 km (0.102 R)
• M12: 2,007,903 km (0.087 R)
• M13: 2,176,799 km (0.057 R)
• M14: 2,350,332 km (0.071 R)
• M15: 2,385,637 km (0.119 R)
• M16: 2,637,261 km (0.104 R)
• M17: 2,710,713 km (0.092 R)
• M18: 2,822,313 km (0.091 R)
• M19: 4,845,026 km (0.115 R)
• M20: 5,914,501 km (0.098 R)
• M21: 6,107,782 km (0.082 R)
• M22: 6,205,170 km (0.058 R)
• M23: 7,779,089 km (0.115 R)
• M24: 7,990,770 km (0.097 R)
• M25: 8,419,817 km (0.065 R)
• M26: 10,209,157 km (0.095 R)
• M27: 13,163,865 km (0.096 R)
• M28: 13,606,226 km (0.061 R)
• M29: 14,440,383 km (0.114 R)
• M30: 14,830,983 km (0.081 R)
• M31: 15,027,555 km (0.119 R)
• M32: 16,292,555 km (0.104 R)
• M33: 18,078,155 km (0.118 R)
• M34: 18,218,029 km (0.094 R)
• M35: 18,288,190 km (0.091 R)
• M36: 18,358,351 km (0.105 R)
• M37: 18,922,934 km (0.079 R)
• M38: 21,090,607 km (0.03 R)
• M39: 22,203,615 km (0.08 R)
• M40: 23,259,477 km (0.079 R)
• M41: 23,335,473 km (0.101 R)
• M42: 24,640,864 km (0.079 R)
• M43: 24,873,638 km (0.096 R)
• M44: 25,341,431 km (0.107 R)
• M45: 25,419,670 km (0.115 R)
• M46: 28,208,623 km (0.089 R)
• M47: 28,452,169 km (0.109 R)
• M48: 29,515,510 km (0.101 R)
• M49: 31,009,245 km (0.109 R)
• M50: 33,038,690 km (0.065 R)
• M51: 33,466,839 km (0.112 R)
• M52: 34,328,822 km (0.117 R)
• M53: 34,415,289 km (0.088 R)
• M54: 37,046,566 km (0.11 R)
• M55: 37,669,791 km (0.039 R)
• M56: 38,117,089 km (0.066 R)
• M57: 39,741,871 km (0.111 R)
• M58: 41,296,941 km (0.097 R)
• M59: 41,481,246 km (0.083 R)
• M60: 42,035,655 km (0.108 R)
• M61: 44,560,718 km (0.041 R)
• M62: 45,413,276 km (0.072 R)
• M63: 45,698,559 km (0.115 R)
• M64: 46,750,083 km (0.108 R)
• M65: 49,462,442 km (0.113 R)
• M66: 52,324,847 km (0.105 R)
• M67: 52,424,479 km (0.1 R)
• M68: 52,923,688 km (0.111 R)
• M69: 53,223,930 km (0.11 R)
• M70: 54,229,079 km (0.093 R)
• M71: 54,531,865 km (0.072 R)
• M72: 54,632,843 km (0.1 R)
• M73: 55,037,655 km (0.105 R)
• M74: 58,621,870 km (0.112 R)
• M75: 59,659,631 km (0.101 R)
• M76: 61,122,698 km (0.093 R)
• M77: 62,703,499 km (0.046 R)
• M78: 63,127,160 km (0.081 R)
• M79: 63,445,654 km (0.076 R)
• M80: 63,871,110 km (0.088 R)
• M81: 64,190,801 km (0.118 R)
• M82: 64,617,903 km (0.114 R)
• M83: 65,689,921 km (0.107 R)
• M84: 65,797,332 km (0.041 R)
• M85: 66,012,604 km (0.079 R)
• M86: 66,443,595 km (0.068 R)
• M87: 67,633,945 km (0.109 R)
• M88: 68,831,327 km (0.103 R)
• M89: 68,940,533 km (0.102 R)
• M90: 70,585,511 km (0.114 R)
• M91: 71,247,033 km (0.114 R)
• M92: 72,243,355 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit