🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 12.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 302 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,940,519 km

• M1: 150,645 km (0.096 R)
• M2: 242,349 km (0.086 R)
• M3: 333,753 km (0.074 R)
• M4: 420,669 km (0.08 R)
• M5: 501,153 km (0.115 R)
• M6: 600,486 km (0.034 R)
• M7: 694,733 km (0.114 R)
• M8: 774,319 km (0.112 R)
• M9: 850,314 km (0.106 R)
• M10: 969,693 km (0.032 R)
• M11: 1,048,980 km (0.106 R)
• M12: 1,142,329 km (0.12 R)
• M13: 1,218,475 km (0.119 R)
• M14: 1,355,058 km (0.102 R)
• M15: 1,488,200 km (0.106 R)
• M16: 1,735,784 km (0.09 R)
• M17: 1,819,858 km (0.104 R)
• M18: 1,895,704 km (0.114 R)
• M19: 1,987,258 km (0.081 R)
• M20: 2,065,498 km (0.07 R)
• M21: 2,230,355 km (0.107 R)
• M22: 2,353,025 km (0.093 R)
• M23: 2,430,965 km (0.09 R)
• M24: 2,610,782 km (0.12 R)
• M25: 2,784,166 km (0.108 R)
• M26: 2,922,394 km (0.106 R)
• M27: 3,023,373 km (0.046 R)
• M28: 3,102,660 km (0.111 R)
• M29: 3,339,024 km (0.105 R)
• M30: 3,515,849 km (0.102 R)
• M31: 3,641,511 km (0.113 R)
• M32: 3,738,152 km (0.045 R)
• M33: 3,829,705 km (0.116 R)
• M34: 3,952,825 km (0.099 R)
• M35: 4,133,838 km (0.096 R)
• M36: 4,304,978 km (0.092 R)
• M37: 4,381,722 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 12.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.25 AU - 3.43 AU

Year: 3364 Days

Day: 11.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 50,940,519 km

• M1: 150,944 km (0.103 R)
• M2: 226,192 km (0.044 R)
• M3: 420,220 km (0.078 R)
• M4: 580,739 km (0.078 R)
• M5: 706,252 km (0.109 R)
• M6: 886,517 km (0.105 R)
• M7: 1,431,951 km (0.079 R)
• M8: 1,769,144 km (0.032 R)
• M9: 2,069,537 km (0.073 R)
• M10: 2,451,909 km (0.069 R)
• M11: 2,570,989 km (0.115 R)
• M12: 3,038,782 km (0.046 R)
• M13: 3,181,498 km (0.067 R)
• M14: 3,268,265 km (0.109 R)
• M15: 3,370,440 km (0.116 R)
• M16: 3,593,191 km (0.098 R)
• M17: 3,744,285 km (0.091 R)
• M18: 3,866,806 km (0.026 R)
• M19: 4,037,497 km (0.057 R)
• M20: 4,210,731 km (0.047 R)
• M21: 4,306,324 km (0.065 R)
• M22: 4,483,299 km (0.042 R)
• M23: 4,646,360 km (0.105 R)
• M24: 5,701,175 km (0.113 R)
• M25: 5,860,347 km (0.111 R)
• M26: 5,967,309 km (0.119 R)
• M27: 7,167,384 km (0.074 R)
• M28: 7,339,272 km (0.09 R)
• M29: 7,416,165 km (0.109 R)
• M30: 7,785,073 km (0.117 R)
• M31: 7,902,807 km (0.081 R)
• M32: 8,060,782 km (0.116 R)
• M33: 8,319,736 km (0.104 R)
• M34: 8,440,162 km (0.057 R)
• M35: 8,907,207 km (0.119 R)
• M36: 9,112,904 km (0.054 R)
• M37: 9,403,573 km (0.096 R)
• M38: 9,655,196 km (0.082 R)
• M39: 9,994,035 km (0.075 R)
• M40: 10,122,241 km (0.117 R)
• M41: 10,444,923 km (0.083 R)
• M42: 10,705,523 km (0.111 R)
• M43: 10,792,888 km (0.087 R)
• M44: 11,122,602 km (0.086 R)
• M45: 11,433,316 km (0.091 R)
• M46: 12,451,480 km (0.097 R)
• M47: 12,612,447 km (0.037 R)
• M48: 12,750,975 km (0.077 R)
• M49: 13,239,860 km (0.075 R)
• M50: 13,758,666 km (0.05 R)
• M51: 14,164,226 km (0.106 R)
• M52: 14,549,440 km (0.115 R)
• M53: 14,646,380 km (0.084 R)
• M54: 14,987,014 km (0.076 R)
• M55: 15,084,851 km (0.116 R)
• M56: 15,527,661 km (0.103 R)
• M57: 15,626,694 km (0.117 R)
• M58: 15,974,809 km (0.104 R)
• M59: 16,881,821 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 10

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.19 AU - 4.1 AU

Year: 4882 Days

Day: 6 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,940,519 km

• M1: 157,676 km (0.096 R)
• M2: 252,372 km (0.082 R)
• M3: 476,619 km (0.095 R)
• M4: 580,889 km (0.032 R)
• M5: 717,322 km (0.089 R)
• M6: 996,471 km (0.077 R)
• M7: 1,191,996 km (0.092 R)
• M8: 1,354,609 km (0.039 R)
• M9: 1,430,904 km (0.088 R)
• M10: 1,556,416 km (0.097 R)
• M11: 2,274,187 km (0.086 R)
• M12: 3,042,671 km (0.087 R)
• M13: 3,144,098 km (0.113 R)
• M14: 3,226,078 km (0.119 R)
• M15: 3,539,934 km (0.111 R)
• M16: 4,129,799 km (0.116 R)
• M17: 4,355,991 km (0.098 R)
• M18: 4,656,234 km (0.114 R)
• M19: 4,844,428 km (0.056 R)
• M20: 5,011,080 km (0.098 R)
• M21: 5,083,186 km (0.071 R)
• M22: 5,155,591 km (0.096 R)
• M23: 5,277,065 km (0.107 R)
• M24: 5,572,371 km (0.036 R)
• M25: 5,949,208 km (0.096 R)
• M26: 6,754,045 km (0.085 R)
• M27: 7,047,855 km (0.08 R)
• M28: 7,510,112 km (0.07 R)
• M29: 7,954,418 km (0.068 R)
• M30: 8,066,766 km (0.091 R)
• M31: 8,407,101 km (0.092 R)
• M32: 8,492,970 km (0.085 R)
• M33: 8,636,734 km (0.072 R)
• M34: 8,897,333 km (0.111 R)
• M35: 9,486,001 km (0.03 R)
• M36: 9,725,058 km (0.105 R)
• M37: 9,996,279 km (0.057 R)
• M38: 10,331,379 km (0.077 R)
• M39: 10,639,101 km (0.078 R)
• M40: 10,732,002 km (0.114 R)
• M41: 11,358,368 km (0.041 R)
• M42: 11,707,829 km (0.074 R)
• M43: 12,061,029 km (0.051 R)
• M44: 12,385,058 km (0.11 R)
• M45: 12,548,120 km (0.065 R)
• M46: 12,810,664 km (0.076 R)
• M47: 12,942,460 km (0.115 R)
• M48: 13,174,486 km (0.04 R)
• M49: 13,946,261 km (0.111 R)
• M50: 14,047,988 km (0.069 R)
• M51: 14,116,055 km (0.114 R)
• M52: 14,286,447 km (0.099 R)
• M53: 14,767,255 km (0.08 R)
• M54: 14,905,633 km (0.102 R)
• M55: 15,114,022 km (0.08 R)
• M56: 15,463,334 km (0.058 R)
• M57: 15,957,006 km (0.063 R)
• M58: 16,063,520 km (0.029 R)
• M59: 16,420,012 km (0.101 R)
• M60: 17,578,647 km (0.094 R)
• M61: 18,019,812 km (0.108 R)
• M62: 18,390,365 km (0.08 R)
• M63: 18,688,514 km (0.078 R)
• M64: 20,280,385 km (0.076 R)
• M65: 21,404,613 km (0.082 R)
• M66: 21,561,242 km (0.101 R)
• M67: 21,954,535 km (0.078 R)
• M68: 22,112,660 km (0.095 R)
• M69: 22,191,797 km (0.071 R)
• M70: 22,549,037 km (0.116 R)
• M71: 23,028,498 km (0.098 R)
• M72: 23,349,834 km (0.108 R)
• M73: 23,956,603 km (0.117 R)
• M74: 24,119,365 km (0.118 R)
• M75: 24,486,628 km (0.028 R)
• M76: 25,433,882 km (0.074 R)
• M77: 25,599,936 km (0.039 R)
• M78: 25,724,551 km (0.088 R)
• M79: 26,729,549 km (0.06 R)
• M80: 26,898,296 km (0.08 R)
• M81: 26,982,818 km (0.072 R)
• M82: 27,534,236 km (0.112 R)
• M83: 28,303,917 km (0.056 R)
• M84: 28,561,973 km (0.096 R)
• M85: 28,734,609 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 8.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.33 AU - 5.49 AU

Year: 6510 Days

Day: 14.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,940,519 km

• M1: 322,084 km (0.106 R)
• M2: 463,604 km (0.042 R)
• M3: 542,591 km (0.093 R)
• M4: 648,357 km (0.115 R)
• M5: 704,008 km (0.078 R)
• M6: 773,122 km (0.079 R)
• M7: 931,247 km (0.107 R)
• M8: 981,960 km (0.038 R)
• M9: 1,250,788 km (0.112 R)
• M10: 1,321,697 km (0.083 R)
• M11: 1,743,414 km (0.109 R)
• M12: 1,823,000 km (0.074 R)
• M13: 1,953,000 km (0.055 R)
• M14: 2,102,897 km (0.073 R)
• M15: 2,449,665 km (0.103 R)
• M16: 3,003,177 km (0.089 R)
• M17: 3,099,219 km (0.088 R)
• M18: 3,314,042 km (0.057 R)
• M19: 3,453,317 km (0.064 R)
• M20: 3,882,663 km (0.101 R)
• M21: 4,029,718 km (0.119 R)
• M22: 4,135,783 km (0.109 R)
• M23: 4,242,745 km (0.109 R)
• M24: 4,459,662 km (0.058 R)
• M25: 4,547,326 km (0.114 R)
• M26: 4,769,330 km (0.114 R)
• M27: 5,293,221 km (0.071 R)
• M28: 5,739,771 km (0.116 R)
• M29: 6,272,040 km (0.043 R)
• M30: 6,444,676 km (0.085 R)
• M31: 7,961,599 km (0.119 R)
• M32: 8,014,856 km (0.026 R)
• M33: 8,121,818 km (0.118 R)
• M34: 8,554,455 km (0.083 R)
• M35: 8,856,194 km (0.099 R)
• M36: 9,105,574 km (0.107 R)
• M37: 9,217,323 km (0.06 R)
• M38: 9,441,870 km (0.088 R)
• M39: 10,068,984 km (0.077 R)
• M40: 10,242,368 km (0.075 R)
• M41: 10,975,248 km (0.105 R)
• M42: 11,273,247 km (0.071 R)
• M43: 11,725,032 km (0.119 R)
• M44: 11,816,137 km (0.064 R)
• M45: 13,178,974 km (0.066 R)
• M46: 13,400,379 km (0.086 R)
• M47: 13,591,266 km (0.051 R)
• M48: 13,943,270 km (0.107 R)
• M49: 14,039,760 km (0.11 R)
• M50: 15,514,346 km (0.112 R)
• M51: 15,915,867 km (0.098 R)
• M52: 16,831,705 km (0.085 R)
• M53: 16,934,629 km (0.095 R)
• M54: 17,037,552 km (0.061 R)
• M55: 18,044,196 km (0.111 R)
• M56: 18,184,668 km (0.099 R)
• M57: 18,431,206 km (0.088 R)
• M58: 18,537,121 km (0.099 R)
• M59: 18,891,967 km (0.106 R)
• M60: 18,998,780 km (0.072 R)
• M61: 19,177,400 km (0.096 R)
• M62: 19,284,811 km (0.06 R)
• M63: 19,392,372 km (0.061 R)
• M64: 19,572,189 km (0.102 R)
• M65: 20,223,987 km (0.076 R)
• M66: 20,882,965 km (0.091 R)
• M67: 21,178,122 km (0.068 R)
• M68: 21,252,023 km (0.109 R)
• M69: 21,437,375 km (0.118 R)
• M70: 21,809,724 km (0.106 R)
• M71: 22,825,793 km (0.091 R)
• M72: 23,091,778 km (0.097 R)
• M73: 23,857,270 km (0.076 R)
• M74: 24,049,952 km (0.11 R)
• M75: 24,864,812 km (0.067 R)
• M76: 24,981,947 km (0.113 R)
• M77: 25,256,010 km (0.096 R)
• M78: 25,570,465 km (0.088 R)
• M79: 25,807,129 km (0.076 R)
• M80: 26,362,137 km (0.075 R)
• M81: 26,561,401 km (0.091 R)
• M82: 26,761,114 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 3.6

Gravity: 33.97 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.63 AU - 7.83 AU

Year: 13665 Days

Day: 21.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,940,519 km

• M1: 46,375 km (0.113 R)
• M2: 74,649 km (0.119 R)
• M3: 467,344 km (0.032 R)
• M4: 947,254 km (0.099 R)
• M5: 1,174,942 km (0.098 R)
• M6: 1,328,429 km (0.094 R)
• M7: 1,511,537 km (0.109 R)
• M8: 1,630,168 km (0.103 R)
• M9: 1,751,791 km (0.056 R)
• M10: 2,107,834 km (0.089 R)
• M11: 2,186,971 km (0.077 R)
• M12: 2,321,161 km (0.117 R)
• M13: 2,348,238 km (0.052 R)
• M14: 2,653,866 km (0.078 R)
• M15: 2,797,031 km (0.115 R)
• M16: 3,675,320 km (0.087 R)
• M17: 3,899,268 km (0.114 R)
• M18: 4,326,670 km (0.076 R)
• M19: 4,699,767 km (0.035 R)
• M20: 5,118,641 km (0.052 R)
• M21: 5,296,662 km (0.043 R)
• M22: 5,991,544 km (0.089 R)
• M23: 6,028,794 km (0.044 R)
• M24: 6,560,016 km (0.12 R)
• M25: 8,241,048 km (0.101 R)
• M26: 8,491,624 km (0.092 R)
• M27: 10,764,614 km (0.093 R)
• M28: 11,176,008 km (0.087 R)
• M29: 12,014,055 km (0.094 R)
• M30: 13,504,200 km (0.105 R)
• M31: 13,602,336 km (0.059 R)
• M32: 13,651,554 km (0.082 R)
• M33: 13,997,274 km (0.115 R)
• M34: 14,096,458 km (0.108 R)
• M35: 14,848,785 km (0.1 R)
• M36: 14,950,063 km (0.049 R)
• M37: 15,511,205 km (0.086 R)
• M38: 15,923,646 km (0.08 R)
• M39: 16,079,228 km (0.052 R)
• M40: 17,341,984 km (0.038 R)
• M41: 17,502,053 km (0.094 R)
• M42: 18,636,155 km (0.104 R)
• M43: 19,516,239 km (0.062 R)
• M44: 20,578,683 km (0.098 R)
• M45: 21,602,381 km (0.099 R)
• M46: 21,774,568 km (0.112 R)
• M47: 22,004,949 km (0.032 R)
• M48: 23,462,780 km (0.026 R)
• M49: 25,920,374 km (0.051 R)
• M50: 27,148,573 km (0.078 R)
• M51: 27,210,506 km (0.091 R)
• M52: 27,334,373 km (0.109 R)
• M53: 27,707,321 km (0.099 R)
• M54: 28,269,958 km (0.088 R)
• M55: 28,521,283 km (0.1 R)
• M56: 29,152,586 km (0.108 R)
• M57: 29,661,069 km (0.05 R)
• M58: 30,880,292 km (0.091 R)
• M59: 31,009,544 km (0.077 R)
• M60: 32,246,719 km (0.118 R)
• M61: 32,772,555 km (0.085 R)
• M62: 32,838,378 km (0.086 R)
• M63: 33,965,748 km (0.077 R)
• M64: 36,189,969 km (0.095 R)
• M65: 36,258,186 km (0.098 R)
• M66: 37,147,844 km (0.09 R)
• M67: 37,422,955 km (0.117 R)
• M68: 40,706,478 km (0.12 R)
• M69: 41,132,383 km (0.062 R)
• M70: 41,845,217 km (0.118 R)
• M71: 42,634,047 km (0.066 R)
• M72: 42,850,066 km (0.101 R)
• M73: 43,572,773 km (0.085 R)
• M74: 44,080,957 km (0.101 R)
• M75: 44,591,236 km (0.076 R)
• M76: 45,103,459 km (0.104 R)
• M77: 46,207,491 km (0.114 R)
• M78: 46,355,294 km (0.07 R)
• M79: 47,543,998 km (0.066 R)
• M80: 48,592,231 km (0.059 R)
• M81: 49,119,264 km (0.102 R)
• M82: 49,270,208 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 14,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit