🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 11.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 250 Days

Day: 10.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,247,591 km

• M1: 163,660 km (0.114 R)
• M2: 246,088 km (0.074 R)
• M3: 338,241 km (0.027 R)
• M4: 428,000 km (0.056 R)
• M5: 503,546 km (0.116 R)
• M6: 582,833 km (0.067 R)
• M7: 670,498 km (0.06 R)
• M8: 792,869 km (0.055 R)
• M9: 873,203 km (0.092 R)
• M10: 1,006,195 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 13

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.77 AU - 1.11 AU

Year: 608 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,247,591 km

• M1: 168,597 km (0.079 R)
• M2: 267,182 km (0.11 R)
• M3: 380,577 km (0.052 R)
• M4: 508,932 km (0.084 R)
• M5: 629,059 km (0.117 R)
• M6: 743,501 km (0.093 R)
• M7: 830,268 km (0.076 R)
• M8: 924,066 km (0.082 R)
• M9: 1,015,470 km (0.076 R)
• M10: 1,123,630 km (0.114 R)
• M11: 1,222,065 km (0.112 R)
• M12: 1,309,430 km (0.096 R)
• M13: 1,410,110 km (0.085 R)
• M14: 1,513,482 km (0.07 R)
• M15: 1,600,398 km (0.075 R)
• M16: 1,692,999 km (0.047 R)
• M17: 1,823,448 km (0.11 R)
• M18: 1,957,488 km (0.03 R)
• M19: 2,111,724 km (0.105 R)
• M20: 2,192,656 km (0.108 R)
• M21: 2,322,507 km (0.083 R)
• M22: 2,468,514 km (0.043 R)
• M23: 2,563,060 km (0.098 R)
• M24: 2,704,879 km (0.108 R)
• M25: 3,044,466 km (0.097 R)
• M26: 3,141,256 km (0.092 R)
• M27: 3,268,863 km (0.059 R)
• M28: 3,378,070 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.3

Radius: 10.5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.92 AU - 2.44 AU

Year: 2146 Days

Day: 5.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 136.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 43,247,591 km

• M1: 133,591 km (0.119 R)
• M2: 258,356 km (0.107 R)
• M3: 452,833 km (0.107 R)
• M4: 699,220 km (0.116 R)
• M5: 866,770 km (0.112 R)
• M6: 994,078 km (0.096 R)
• M7: 1,097,001 km (0.082 R)
• M8: 1,255,276 km (0.039 R)
• M9: 1,374,056 km (0.047 R)
• M10: 1,517,670 km (0.062 R)
• M11: 2,110,078 km (0.028 R)
• M12: 2,349,584 km (0.072 R)
• M13: 2,415,108 km (0.086 R)
• M14: 2,556,179 km (0.095 R)
• M15: 2,640,552 km (0.056 R)
• M16: 2,803,314 km (0.03 R)
• M17: 2,872,878 km (0.105 R)
• M18: 2,960,691 km (0.104 R)
• M19: 3,103,109 km (0.055 R)
• M20: 3,211,417 km (0.066 R)
• M21: 3,478,300 km (0.119 R)
• M22: 3,647,794 km (0.076 R)
• M23: 3,733,514 km (0.093 R)
• M24: 3,800,684 km (0.08 R)
• M25: 4,212,227 km (0.106 R)
• M26: 4,403,114 km (0.091 R)
• M27: 4,494,518 km (0.073 R)
• M28: 4,658,777 km (0.11 R)
• M29: 4,940,320 km (0.102 R)
• M30: 5,067,179 km (0.12 R)
• M31: 5,195,235 km (0.067 R)
• M32: 5,270,483 km (0.112 R)
• M33: 5,378,492 km (0.081 R)
• M34: 5,454,638 km (0.097 R)
• M35: 5,520,161 km (0.084 R)
• M36: 5,596,905 km (0.12 R)
• M37: 5,662,878 km (0.064 R)
• M38: 5,885,031 km (0.115 R)
• M39: 5,974,789 km (0.11 R)
• M40: 6,064,847 km (0.114 R)
• M41: 6,166,873 km (0.119 R)
• M42: 6,406,978 km (0.073 R)
• M43: 6,545,655 km (0.096 R)
• M44: 6,790,696 km (0.091 R)
• M45: 7,002,976 km (0.115 R)
• M46: 7,229,616 km (0.088 R)
• M47: 7,495,153 km (0.105 R)
• M48: 7,616,776 km (0.056 R)
• M49: 7,690,228 km (0.083 R)
• M50: 8,222,797 km (0.101 R)
• M51: 8,373,591 km (0.117 R)
• M52: 8,601,578 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 11

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.76 AU - 3.66 AU

Year: 3835 Days

Day: 9.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,247,591 km

• M1: 257,009 km (0.058 R)
• M2: 430,692 km (0.069 R)
• M3: 565,181 km (0.091 R)
• M4: 671,096 km (0.055 R)
• M5: 1,071,719 km (0.113 R)
• M6: 1,319,752 km (0.082 R)
• M7: 1,648,120 km (0.056 R)
• M8: 1,887,028 km (0.109 R)
• M9: 2,275,084 km (0.084 R)
• M10: 2,559,919 km (0.07 R)
• M11: 2,651,473 km (0.079 R)
• M12: 2,800,023 km (0.096 R)
• M13: 2,894,420 km (0.072 R)
• M14: 3,047,608 km (0.105 R)
• M15: 3,523,329 km (0.117 R)
• M16: 3,770,016 km (0.08 R)
• M17: 3,853,492 km (0.078 R)
• M18: 4,107,958 km (0.06 R)
• M19: 4,345,968 km (0.119 R)
• M20: 4,455,623 km (0.072 R)
• M21: 4,610,756 km (0.065 R)
• M22: 5,389,862 km (0.119 R)
• M23: 5,531,531 km (0.088 R)
• M24: 5,818,908 km (0.032 R)
• M25: 6,135,607 km (0.113 R)
• M26: 6,483,123 km (0.083 R)
• M27: 6,811,490 km (0.072 R)
• M28: 7,197,303 km (0.104 R)
• M29: 7,511,010 km (0.117 R)
• M30: 7,722,691 km (0.08 R)
• M31: 8,124,960 km (0.078 R)
• M32: 8,506,584 km (0.071 R)
• M33: 9,090,165 km (0.097 R)
• M34: 9,174,538 km (0.088 R)
• M35: 9,372,606 km (0.071 R)
• M36: 9,744,057 km (0.095 R)
• M37: 9,859,397 km (0.11 R)
• M38: 10,004,058 km (0.105 R)
• M39: 10,091,274 km (0.117 R)
• M40: 10,295,774 km (0.078 R)
• M41: 10,649,424 km (0.119 R)
• M42: 10,827,744 km (0.114 R)
• M43: 11,067,101 km (0.108 R)
• M44: 11,338,471 km (0.074 R)
• M45: 11,581,568 km (0.075 R)
• M46: 11,703,640 km (0.097 R)
• M47: 12,041,881 km (0.053 R)
• M48: 13,459,021 km (0.1 R)
• M49: 14,334,318 km (0.071 R)
• M50: 14,630,223 km (0.047 R)
• M51: 15,631,033 km (0.034 R)
• M52: 16,037,640 km (0.119 R)
• M53: 16,653,983 km (0.095 R)
• M54: 16,826,619 km (0.112 R)
• M55: 17,208,393 km (0.041 R)
• M56: 17,768,786 km (0.042 R)
• M57: 17,945,162 km (0.081 R)
• M58: 18,620,746 km (0.111 R)
• M59: 18,943,728 km (0.086 R)
• M60: 19,558,725 km (0.106 R)
• M61: 19,850,291 km (0.12 R)
• M62: 20,033,399 km (0.108 R)
• M63: 20,106,851 km (0.089 R)
• M64: 20,180,304 km (0.104 R)
• M65: 20,364,309 km (0.066 R)
• M66: 20,697,015 km (0.049 R)
• M67: 20,919,766 km (0.095 R)
• M68: 21,367,812 km (0.117 R)
• M69: 21,517,859 km (0.109 R)
• M70: 22,501,614 km (0.077 R)
• M71: 23,693,760 km (0.071 R)
• M72: 23,771,401 km (0.113 R)
• M73: 24,082,714 km (0.067 R)
• M74: 24,199,849 km (0.111 R)
• M75: 24,277,939 km (0.076 R)
• M76: 24,552,302 km (0.104 R)
• M77: 24,788,218 km (0.109 R)
• M78: 25,938,924 km (0.059 R)
• M79: 26,500,664 km (0.113 R)
• M80: 26,863,888 km (0.051 R)
• M81: 27,147,675 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 14.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.04 AU - 5.3 AU

Year: 6730 Days

Day: 6.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,247,591 km

• M1: 189,690 km (0.055 R)
• M2: 296,952 km (0.073 R)
• M3: 524,341 km (0.066 R)
• M4: 686,953 km (0.055 R)
• M5: 930,050 km (0.1 R)
• M6: 1,286,093 km (0.052 R)
• M7: 1,429,408 km (0.068 R)
• M8: 2,073,875 km (0.08 R)
• M9: 2,802,267 km (0.118 R)
• M10: 2,972,510 km (0.075 R)
• M11: 3,185,238 km (0.099 R)
• M12: 3,323,466 km (0.104 R)
• M13: 3,626,252 km (0.081 R)
• M14: 3,729,176 km (0.1 R)
• M15: 4,129,649 km (0.112 R)
• M16: 4,722,805 km (0.097 R)
• M17: 4,881,079 km (0.051 R)
• M18: 5,484,258 km (0.078 R)
• M19: 5,698,781 km (0.116 R)
• M20: 6,013,386 km (0.062 R)
• M21: 6,259,474 km (0.101 R)
• M22: 6,383,640 km (0.096 R)
• M23: 6,863,401 km (0.057 R)
• M24: 6,966,025 km (0.114 R)
• M25: 7,302,770 km (0.092 R)
• M26: 8,181,657 km (0.072 R)
• M27: 8,399,771 km (0.105 R)
• M28: 8,786,182 km (0.106 R)
• M29: 8,981,557 km (0.108 R)
• M30: 9,093,905 km (0.083 R)
• M31: 9,319,947 km (0.101 R)
• M32: 9,864,334 km (0.09 R)
• M33: 10,596,466 km (0.099 R)
• M34: 11,498,242 km (0.111 R)
• M35: 11,865,954 km (0.051 R)
• M36: 12,020,189 km (0.084 R)
• M37: 12,393,436 km (0.076 R)
• M38: 12,487,233 km (0.095 R)
• M39: 12,928,547 km (0.078 R)
• M40: 13,087,420 km (0.078 R)
• M41: 13,183,013 km (0.055 R)
• M42: 13,956,584 km (0.097 R)
• M43: 14,184,870 km (0.059 R)
• M44: 14,579,360 km (0.04 R)
• M45: 15,345,450 km (0.031 R)
• M46: 16,812,706 km (0.043 R)
• M47: 17,055,803 km (0.073 R)
• M48: 17,475,275 km (0.094 R)
• M49: 17,651,053 km (0.051 R)
• M50: 18,004,403 km (0.117 R)
• M51: 18,146,371 km (0.069 R)
• M52: 18,324,542 km (0.058 R)
• M53: 18,467,259 km (0.12 R)
• M54: 18,970,207 km (0.079 R)
• M55: 19,623,501 km (0.118 R)
• M56: 19,769,658 km (0.104 R)
• M57: 19,916,114 km (0.102 R)
• M58: 20,063,019 km (0.117 R)
• M59: 20,431,928 km (0.12 R)
• M60: 21,778,159 km (0.065 R)
• M61: 21,967,550 km (0.094 R)
• M62: 22,157,240 km (0.117 R)
• M63: 23,076,070 km (0.032 R)
• M64: 23,462,481 km (0.112 R)
• M65: 23,851,137 km (0.1 R)
• M66: 23,968,122 km (0.08 R)
• M67: 24,124,452 km (0.077 R)
• M68: 24,438,159 km (0.108 R)
• M69: 25,666,207 km (0.113 R)
• M70: 25,986,497 km (0.077 R)
• M71: 26,307,982 km (0.093 R)
• M72: 26,550,032 km (0.114 R)
• M73: 26,792,829 km (0.12 R)
• M74: 27,158,297 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.5

Radius: 3.8

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.67 AU - 8.95 AU

Year: 14555 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,247,591 km

• M1: 90,507 km (0.112 R)
• M2: 169,494 km (0.104 R)
• M3: 392,844 km (0.114 R)
• M4: 530,324 km (0.098 R)
• M5: 952,340 km (0.114 R)
• M6: 1,080,246 km (0.087 R)
• M7: 1,272,479 km (0.054 R)
• M8: 1,332,169 km (0.064 R)
• M9: 1,372,560 km (0.108 R)
• M10: 1,475,334 km (0.044 R)
• M11: 1,666,520 km (0.087 R)
• M12: 1,933,552 km (0.055 R)
• M13: 2,432,461 km (0.115 R)
• M14: 2,482,128 km (0.107 R)
• M15: 2,632,623 km (0.115 R)
• M16: 2,916,410 km (0.069 R)
• M17: 3,182,844 km (0.11 R)
• M18: 3,429,232 km (0.056 R)
• M19: 3,653,330 km (0.11 R)
• M20: 3,940,258 km (0.091 R)
• M21: 5,126,569 km (0.091 R)
• M22: 5,190,149 km (0.04 R)
• M23: 5,414,994 km (0.095 R)
• M24: 5,873,960 km (0.096 R)
• M25: 6,007,402 km (0.112 R)
• M26: 6,074,422 km (0.099 R)
• M27: 6,585,597 km (0.077 R)
• M28: 6,793,838 km (0.054 R)
• M29: 7,721,195 km (0.12 R)
• M30: 8,199,609 km (0.077 R)
• M31: 8,498,655 km (0.118 R)
• M32: 9,339,694 km (0.108 R)
• M33: 9,417,485 km (0.085 R)
• M34: 9,652,055 km (0.096 R)
• M35: 10,087,085 km (0.029 R)
• M36: 12,441,457 km (0.066 R)
• M37: 12,527,176 km (0.071 R)
• M38: 13,218,767 km (0.099 R)
• M39: 13,349,815 km (0.097 R)
• M40: 15,183,585 km (0.074 R)
• M41: 15,320,916 km (0.073 R)
• M42: 15,596,625 km (0.082 R)
• M43: 16,199,654 km (0.034 R)
• M44: 16,433,625 km (0.107 R)
• M45: 17,668,257 km (0.077 R)
• M46: 18,638,100 km (0.066 R)
• M47: 18,932,359 km (0.111 R)
• M48: 18,981,576 km (0.079 R)
• M49: 19,277,780 km (0.109 R)
• M50: 19,924,492 km (0.085 R)
• M51: 20,984,243 km (0.094 R)
• M52: 21,188,145 km (0.112 R)
• M53: 23,368,833 km (0.056 R)
• M54: 23,845,302 km (0.12 R)
• M55: 24,058,030 km (0.043 R)
• M56: 24,539,137 km (0.07 R)
• M57: 25,185,550 km (0.114 R)
• M58: 25,348,013 km (0.074 R)
• M59: 26,936,443 km (0.095 R)
• M60: 27,659,001 km (0.114 R)
• M61: 28,162,846 km (0.11 R)
• M62: 28,444,090 km (0.076 R)
• M63: 28,726,232 km (0.083 R)
• M64: 28,782,780 km (0.083 R)
• M65: 28,896,026 km (0.075 R)
• M66: 29,864,223 km (0.107 R)
• M67: 29,921,519 km (0.074 R)
• M68: 30,554,019 km (0.12 R)
• M69: 31,074,918 km (0.089 R)
• M70: 31,715,497 km (0.05 R)
• M71: 32,301,471 km (0.107 R)
• M72: 32,477,997 km (0.059 R)
• M73: 34,681,274 km (0.065 R)
• M74: 35,043,152 km (0.036 R)
• M75: 35,588,137 km (0.105 R)
• M76: 36,197,150 km (0.077 R)
• M77: 37,486,982 km (0.1 R)
• M78: 37,734,417 km (0.116 R)
• M79: 37,858,284 km (0.096 R)
• M80: 37,920,367 km (0.115 R)
• M81: 38,044,384 km (0.071 R)
• M82: 38,293,016 km (0.039 R)
• M83: 39,230,097 km (0.053 R)
• M84: 39,355,609 km (0.039 R)
• M85: 40,554,786 km (0.081 R)
• M86: 40,681,645 km (0.1 R)
• M87: 41,318,184 km (0.106 R)
• M88: 41,829,809 km (0.12 R)
• M89: 41,958,014 km (0.096 R)
• M90: 42,407,855 km (0.118 R)
• M91: 42,665,762 km (0.107 R)
• M92: 43,247,548 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit