🌌 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: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 300 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,530,867 km

• M1: 112,049 km (0.071 R)
• M2: 173,234 km (0.11 R)
• M3: 233,821 km (0.093 R)
• M4: 293,960 km (0.119 R)
• M5: 378,333 km (0.107 R)
• M6: 441,164 km (0.095 R)
• M7: 508,184 km (0.12 R)
• M8: 599,887 km (0.104 R)
• M9: 807,978 km (0.088 R)
• M10: 889,509 km (0.093 R)
• M11: 981,212 km (0.068 R)
• M12: 1,065,137 km (0.06 R)
• M13: 1,124,976 km (0.102 R)
• M14: 1,189,901 km (0.063 R)
• M15: 1,279,810 km (0.114 R)
• M16: 1,339,799 km (0.084 R)
• M17: 1,433,746 km (0.083 R)
• M18: 1,508,695 km (0.056 R)
• M19: 1,593,666 km (0.104 R)
• M20: 1,741,918 km (0.098 R)
• M21: 1,885,681 km (0.052 R)
• M22: 1,963,771 km (0.101 R)
• M23: 2,024,209 km (0.108 R)
• M24: 2,085,245 km (0.109 R)
• M25: 2,151,666 km (0.053 R)
• M26: 2,247,858 km (0.105 R)
• M27: 2,306,350 km (0.111 R)
• M28: 2,479,734 km (0.111 R)
• M29: 2,555,281 km (0.12 R)
• M30: 2,781,772 km (0.106 R)
• M31: 2,950,519 km (0.066 R)
• M32: 3,020,082 km (0.055 R)
• M33: 3,166,389 km (0.025 R)
• M34: 3,281,728 km (0.103 R)
• M35: 3,465,883 km (0.092 R)
• M36: 3,528,116 km (0.087 R)
• M37: 3,584,963 km (0.079 R)
• M38: 3,676,517 km (0.078 R)
• M39: 3,745,781 km (0.081 R)
• M40: 3,879,671 km (0.081 R)
• M41: 3,944,297 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 10.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 315 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,530,867 km

• M1: 130,749 km (0.046 R)
• M2: 196,572 km (0.047 R)
• M3: 271,819 km (0.093 R)
• M4: 344,973 km (0.11 R)
• M5: 411,843 km (0.1 R)
• M6: 550,819 km (0.064 R)
• M7: 703,858 km (0.098 R)
• M8: 822,339 km (0.114 R)
• M9: 907,909 km (0.075 R)
• M10: 1,019,360 km (0.074 R)
• M11: 1,187,657 km (0.114 R)
• M12: 1,285,644 km (0.089 R)
• M13: 1,365,380 km (0.118 R)
• M14: 1,477,129 km (0.103 R)
• M15: 1,569,880 km (0.059 R)
• M16: 1,747,303 km (0.075 R)
• M17: 1,840,802 km (0.085 R)
• M18: 1,907,373 km (0.092 R)
• M19: 1,989,352 km (0.053 R)
• M20: 2,067,592 km (0.039 R)
• M21: 2,137,006 km (0.091 R)
• M22: 2,232,449 km (0.107 R)
• M23: 2,360,206 km (0.089 R)
• M24: 2,464,176 km (0.073 R)
• M25: 2,671,519 km (0.055 R)
• M26: 2,741,979 km (0.098 R)
• M27: 2,829,494 km (0.075 R)
• M28: 3,046,710 km (0.114 R)
• M29: 3,235,054 km (0.085 R)
• M30: 3,304,467 km (0.059 R)
• M31: 3,486,079 km (0.067 R)
• M32: 3,623,111 km (0.106 R)
• M33: 3,707,334 km (0.12 R)
• M34: 3,889,993 km (0.086 R)
• M35: 3,982,595 km (0.108 R)
• M36: 4,082,077 km (0.051 R)
• M37: 4,169,891 km (0.115 R)
• M38: 4,264,587 km (0.1 R)
• M39: 4,334,598 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 13.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.77 AU - 2.37 AU

Year: 2020 Days

Day: 6.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,530,867 km

• M1: 171,589 km (0.041 R)
• M2: 293,661 km (0.107 R)
• M3: 376,538 km (0.074 R)
• M4: 465,549 km (0.086 R)
• M5: 579,243 km (0.107 R)
• M6: 788,231 km (0.118 R)
• M7: 884,871 km (0.096 R)
• M8: 1,062,294 km (0.073 R)
• M9: 1,283,550 km (0.11 R)
• M10: 1,399,937 km (0.058 R)
• M11: 1,487,152 km (0.052 R)
• M12: 1,576,163 km (0.063 R)
• M13: 1,736,682 km (0.068 R)
• M14: 1,830,928 km (0.095 R)
• M15: 2,162,288 km (0.089 R)
• M16: 2,341,805 km (0.091 R)
• M17: 2,526,409 km (0.116 R)
• M18: 2,757,238 km (0.083 R)
• M19: 3,181,648 km (0.109 R)
• M20: 3,313,144 km (0.115 R)
• M21: 3,536,344 km (0.04 R)
• M22: 3,627,000 km (0.081 R)
• M23: 3,888,198 km (0.078 R)
• M24: 4,593,253 km (0.088 R)
• M25: 4,943,761 km (0.069 R)
• M26: 5,062,691 km (0.108 R)
• M27: 5,165,315 km (0.06 R)
• M28: 5,653,453 km (0.034 R)
• M29: 6,011,291 km (0.064 R)
• M30: 6,302,857 km (0.098 R)
• M31: 6,617,911 km (0.116 R)
• M32: 7,186,532 km (0.043 R)
• M33: 7,437,857 km (0.087 R)
• M34: 7,633,231 km (0.115 R)
• M35: 7,909,539 km (0.109 R)
• M36: 8,370,599 km (0.084 R)
• M37: 8,696,723 km (0.063 R)
• M38: 8,964,652 km (0.118 R)
• M39: 9,110,062 km (0.045 R)
• M40: 9,256,368 km (0.109 R)
• M41: 9,382,330 km (0.118 R)
• M42: 9,508,889 km (0.083 R)
• M43: 9,827,683 km (0.069 R)
• M44: 10,020,664 km (0.047 R)
• M45: 10,128,524 km (0.118 R)
• M46: 10,497,881 km (0.087 R)
• M47: 10,982,578 km (0.116 R)
• M48: 11,116,019 km (0.09 R)
• M49: 11,632,581 km (0.092 R)
• M50: 11,973,814 km (0.098 R)
• M51: 12,088,256 km (0.055 R)
• M52: 12,876,188 km (0.09 R)
• M53: 12,969,986 km (0.092 R)
• M54: 13,205,453 km (0.093 R)
• M55: 13,323,785 km (0.064 R)
• M56: 13,418,779 km (0.079 R)
• M57: 14,648,324 km (0.074 R)
• M58: 15,016,784 km (0.085 R)
• M59: 15,289,052 km (0.107 R)
• M60: 15,488,017 km (0.067 R)
• M61: 15,762,978 km (0.115 R)
• M62: 16,368,700 km (0.1 R)
• M63: 17,110,855 km (0.029 R)
• M64: 17,239,808 km (0.108 R)
• M65: 17,473,031 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 14.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.65 AU - 3.45 AU

Year: 3613 Days

Day: 7.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 75,530,867 km

• M1: 370,704 km (0.102 R)
• M2: 667,655 km (0.096 R)
• M3: 921,822 km (0.083 R)
• M4: 1,043,744 km (0.099 R)
• M5: 1,162,226 km (0.053 R)
• M6: 1,314,965 km (0.095 R)
• M7: 1,403,976 km (0.05 R)
• M8: 1,881,193 km (0.075 R)
• M9: 1,982,770 km (0.048 R)
• M10: 2,132,817 km (0.12 R)
• M11: 2,556,179 km (0.086 R)
• M12: 2,810,346 km (0.099 R)
• M13: 2,953,660 km (0.095 R)
• M14: 3,112,832 km (0.055 R)
• M15: 3,454,065 km (0.048 R)
• M16: 3,551,753 km (0.082 R)
• M17: 4,098,682 km (0.088 R)
• M18: 4,202,354 km (0.076 R)
• M19: 4,534,012 km (0.032 R)
• M20: 4,765,141 km (0.095 R)
• M21: 4,984,451 km (0.075 R)
• M22: 5,400,633 km (0.098 R)
• M23: 5,645,973 km (0.11 R)
• M24: 5,745,157 km (0.119 R)
• M25: 6,232,696 km (0.115 R)
• M26: 6,524,861 km (0.115 R)
• M27: 6,733,699 km (0.118 R)
• M28: 6,856,669 km (0.105 R)
• M29: 6,980,386 km (0.104 R)
• M30: 7,247,867 km (0.102 R)
• M31: 7,373,829 km (0.097 R)
• M32: 7,500,688 km (0.104 R)
• M33: 7,866,903 km (0.099 R)
• M34: 8,276,502 km (0.034 R)
• M35: 8,408,298 km (0.101 R)
• M36: 8,578,839 km (0.058 R)
• M37: 8,788,875 km (0.101 R)
• M38: 8,923,363 km (0.108 R)
• M39: 9,020,004 km (0.066 R)
• M40: 10,044,450 km (0.085 R)
• M41: 10,205,268 km (0.098 R)
• M42: 10,306,396 km (0.064 R)
• M43: 10,509,400 km (0.114 R)
• M44: 10,940,092 km (0.106 R)
• M45: 11,126,491 km (0.084 R)
• M46: 11,607,598 km (0.061 R)
• M47: 11,903,652 km (0.055 R)
• M48: 12,288,268 km (0.049 R)
• M49: 12,395,829 km (0.105 R)
• M50: 12,590,157 km (0.025 R)
• M51: 13,732,935 km (0.101 R)
• M52: 13,934,144 km (0.081 R)
• M53: 14,271,637 km (0.104 R)
• M54: 14,611,822 km (0.087 R)
• M55: 14,703,077 km (0.065 R)
• M56: 14,817,370 km (0.116 R)
• M57: 15,184,932 km (0.107 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.2

Radius: 10.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.26 AU - 6.8 AU

Year: 8820 Days

Day: 9.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 75,530,867 km

• M1: 146,756 km (0.088 R)
• M2: 228,735 km (0.092 R)
• M3: 1,385,276 km (0.081 R)
• M4: 1,592,021 km (0.073 R)
• M5: 2,035,279 km (0.074 R)
• M6: 2,573,981 km (0.047 R)
• M7: 2,990,761 km (0.073 R)
• M8: 3,644,952 km (0.106 R)
• M9: 4,135,633 km (0.099 R)
• M10: 4,412,090 km (0.06 R)
• M11: 4,958,870 km (0.104 R)
• M12: 5,252,680 km (0.064 R)
• M13: 5,678,885 km (0.039 R)
• M14: 5,908,966 km (0.045 R)
• M15: 6,038,219 km (0.1 R)
• M16: 7,548,260 km (0.115 R)
• M17: 8,200,955 km (0.102 R)
• M18: 8,345,168 km (0.076 R)
• M19: 9,049,474 km (0.103 R)
• M20: 9,288,532 km (0.092 R)
• M21: 9,803,448 km (0.1 R)
• M22: 9,987,303 km (0.117 R)
• M23: 10,141,539 km (0.082 R)
• M24: 10,389,871 km (0.053 R)
• M25: 11,146,837 km (0.052 R)
• M26: 11,758,692 km (0.12 R)
• M27: 12,348,556 km (0.088 R)
• M28: 13,015,164 km (0.047 R)
• M29: 13,420,724 km (0.058 R)
• M30: 13,590,967 km (0.078 R)
• M31: 13,830,473 km (0.073 R)
• M32: 14,557,518 km (0.087 R)
• M33: 14,662,387 km (0.053 R)
• M34: 14,802,560 km (0.044 R)
• M35: 15,724,831 km (0.071 R)
• M36: 15,976,454 km (0.09 R)
• M37: 16,885,560 km (0.077 R)
• M38: 16,995,664 km (0.081 R)
• M39: 17,069,267 km (0.117 R)
• M40: 17,253,870 km (0.103 R)
• M41: 17,811,272 km (0.08 R)
• M42: 18,148,615 km (0.115 R)
• M43: 18,450,354 km (0.05 R)
• M44: 19,020,322 km (0.111 R)
• M45: 19,249,955 km (0.097 R)
• M46: 19,634,721 km (0.112 R)
• M47: 19,789,405 km (0.12 R)
• M48: 20,177,761 km (0.071 R)
• M49: 22,197,332 km (0.093 R)
• M50: 23,169,718 km (0.097 R)
• M51: 23,538,028 km (0.063 R)
• M52: 23,702,287 km (0.078 R)
• M53: 24,321,771 km (0.071 R)
• M54: 24,779,541 km (0.12 R)
• M55: 25,072,304 km (0.043 R)
• M56: 25,492,524 km (0.106 R)
• M57: 26,852,818 km (0.118 R)
• M58: 27,541,716 km (0.085 R)
• M59: 27,671,567 km (0.025 R)
• M60: 27,844,951 km (0.051 R)
• M61: 28,937,015 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.7

Radius: 4.6

Gravity: 40.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.51 AU - 9.01 AU

Year: 17585 Days

Day: 23.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,530,867 km

• M1: 254,915 km (0.075 R)
• M2: 303,534 km (0.045 R)
• M3: 355,594 km (0.096 R)
• M4: 509,680 km (0.061 R)
• M5: 1,057,358 km (0.093 R)
• M6: 1,166,415 km (0.114 R)
• M7: 1,307,934 km (0.109 R)
• M8: 1,395,449 km (0.072 R)
• M9: 1,797,119 km (0.066 R)
• M10: 1,960,630 km (0.119 R)
• M11: 3,473,064 km (0.049 R)
• M12: 3,968,532 km (0.118 R)
• M13: 4,010,719 km (0.09 R)
• M14: 4,224,494 km (0.112 R)
• M15: 4,354,495 km (0.104 R)
• M16: 4,707,546 km (0.082 R)
• M17: 5,347,376 km (0.112 R)
• M18: 5,917,344 km (0.106 R)
• M19: 7,062,515 km (0.12 R)
• M20: 7,739,296 km (0.066 R)
• M21: 8,058,688 km (0.116 R)
• M22: 8,655,134 km (0.111 R)
• M23: 8,765,238 km (0.109 R)
• M24: 9,718,775 km (0.095 R)
• M25: 10,469,906 km (0.051 R)
• M26: 11,119,909 km (0.099 R)
• M27: 11,239,587 km (0.102 R)
• M28: 11,479,991 km (0.051 R)
• M29: 11,540,429 km (0.104 R)
• M30: 11,600,866 km (0.084 R)
• M31: 12,088,555 km (0.066 R)
• M32: 12,273,309 km (0.116 R)
• M33: 12,334,943 km (0.089 R)
• M34: 14,756,783 km (0.099 R)
• M35: 14,954,102 km (0.115 R)
• M36: 15,218,442 km (0.096 R)
• M37: 18,936,248 km (0.102 R)
• M38: 19,222,279 km (0.109 R)
• M39: 19,365,893 km (0.094 R)
• M40: 21,935,087 km (0.075 R)
• M41: 22,085,134 km (0.099 R)
• M42: 22,386,274 km (0.099 R)
• M43: 22,461,671 km (0.075 R)
• M44: 22,992,445 km (0.104 R)
• M45: 25,628,359 km (0.039 R)
• M46: 26,341,941 km (0.078 R)
• M47: 26,501,412 km (0.04 R)
• M48: 28,032,247 km (0.095 R)
• M49: 28,358,072 km (0.106 R)
• M50: 28,767,222 km (0.026 R)
• M51: 29,591,506 km (0.091 R)
• M52: 29,757,260 km (0.042 R)
• M53: 29,840,287 km (0.065 R)
• M54: 29,923,314 km (0.037 R)
• M55: 31,770,399 km (0.082 R)
• M56: 32,025,164 km (0.09 R)
• M57: 33,567,668 km (0.103 R)
• M58: 34,000,454 km (0.08 R)
• M59: 35,221,921 km (0.103 R)
• M60: 36,014,790 km (0.104 R)
• M61: 37,349,203 km (0.11 R)
• M62: 37,887,456 km (0.094 R)
• M63: 38,790,279 km (0.086 R)
• M64: 39,062,547 km (0.071 R)
• M65: 39,244,458 km (0.117 R)
• M66: 40,801,323 km (0.104 R)
• M67: 41,263,132 km (0.102 R)
• M68: 41,355,733 km (0.109 R)
• M69: 41,541,085 km (0.039 R)
• M70: 42,378,534 km (0.084 R)
• M71: 42,846,177 km (0.031 R)
• M72: 43,597,906 km (0.053 R)
• M73: 51,152,000 km (0.107 R)
• M74: 51,450,597 km (0.032 R)
• M75: 52,049,288 km (0.098 R)
• M76: 53,253,700 km (0.115 R)
• M77: 54,873,845 km (0.12 R)
• M78: 55,485,551 km (0.111 R)
• M79: 55,792,227 km (0.025 R)
• M80: 56,715,694 km (0.095 R)
• M81: 56,921,691 km (0.05 R)
• M82: 57,437,504 km (0.103 R)
• M83: 59,516,466 km (0.076 R)
• M84: 61,197,198 km (0.058 R)
• M85: 61,725,577 km (0.064 R)
• M86: 63,854,355 km (0.12 R)
• M87: 64,175,841 km (0.084 R)
• M88: 64,390,364 km (0.101 R)
• M89: 65,143,290 km (0.114 R)
• M90: 66,766,278 km (0.105 R)
• M91: 70,162,449 km (0.049 R)
• M92: 70,715,512 km (0.101 R)
• M93: 72,048,728 km (0.091 R)
• M94: 72,718,328 km (0.155 R)
• M95: 75,078,534 km (0.097 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: 516 - 10,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit