🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 13.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.02 AU

Year: 550 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,504,142 km

• M1: 177,872 km (0.056 R)
• M2: 264,639 km (0.046 R)
• M3: 406,308 km (0.098 R)
• M4: 521,199 km (0.051 R)
• M5: 638,185 km (0.091 R)
• M6: 727,794 km (0.108 R)
• M7: 848,968 km (0.093 R)
• M8: 1,001,408 km (0.109 R)
• M9: 1,123,630 km (0.106 R)
• M10: 1,298,360 km (0.053 R)
• M11: 1,471,594 km (0.087 R)
• M12: 1,670,260 km (0.115 R)
• M13: 1,908,420 km (0.038 R)
• M14: 2,081,954 km (0.114 R)
• M15: 2,378,756 km (0.096 R)
• M16: 2,465,074 km (0.108 R)
• M17: 2,703,084 km (0.069 R)
• M18: 2,863,752 km (0.096 R)
• M19: 3,165,491 km (0.115 R)
• M20: 3,372,385 km (0.114 R)
• M21: 3,568,657 km (0.105 R)
• M22: 3,776,449 km (0.103 R)
• M23: 3,878,026 km (0.034 R)
• M24: 4,012,215 km (0.091 R)
• M25: 4,228,533 km (0.093 R)
• M26: 4,440,514 km (0.062 R)
• M27: 4,824,382 km (0.08 R)
• M28: 4,917,731 km (0.081 R)
• M29: 5,003,151 km (0.07 R)
• M30: 5,115,050 km (0.075 R)
• M31: 5,314,913 km (0.069 R)
• M32: 5,482,164 km (0.05 R)
• M33: 5,615,306 km (0.108 R)
• M34: 5,749,645 km (0.067 R)
• M35: 5,894,007 km (0.064 R)
• M36: 6,177,345 km (0.061 R)
• M37: 6,306,897 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 10.5

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.23 AU

Year: 667 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 81,504,142 km

• M1: 130,898 km (0.104 R)
• M2: 202,107 km (0.096 R)
• M3: 290,220 km (0.062 R)
• M4: 371,003 km (0.12 R)
• M5: 515,963 km (0.084 R)
• M6: 687,253 km (0.037 R)
• M7: 783,145 km (0.099 R)
• M8: 883,974 km (0.087 R)
• M9: 953,836 km (0.103 R)
• M10: 1,019,659 km (0.108 R)
• M11: 1,143,676 km (0.091 R)
• M12: 1,279,511 km (0.099 R)
• M13: 1,379,891 km (0.119 R)
• M14: 1,469,201 km (0.096 R)
• M15: 1,639,443 km (0.086 R)
• M16: 1,793,828 km (0.099 R)
• M17: 1,922,333 km (0.082 R)
• M18: 2,061,907 km (0.094 R)
• M19: 2,148,973 km (0.043 R)
• M20: 2,237,236 km (0.087 R)
• M21: 2,551,691 km (0.119 R)
• M22: 2,731,657 km (0.118 R)
• M23: 3,076,929 km (0.102 R)
• M24: 3,231,912 km (0.116 R)
• M25: 3,455,262 km (0.041 R)
• M26: 3,530,809 km (0.109 R)
• M27: 3,664,400 km (0.119 R)
• M28: 3,760,890 km (0.087 R)
• M29: 4,155,230 km (0.091 R)
• M30: 4,306,624 km (0.082 R)
• M31: 4,542,240 km (0.119 R)
• M32: 4,740,158 km (0.118 R)
• M33: 5,231,138 km (0.104 R)
• M34: 5,416,640 km (0.105 R)
• M35: 5,593,464 km (0.119 R)
• M36: 5,704,765 km (0.072 R)
• M37: 6,146,378 km (0.087 R)
• M38: 6,481,926 km (0.068 R)
• M39: 6,587,243 km (0.12 R)
• M40: 7,365,152 km (0.103 R)
• M41: 7,487,523 km (0.101 R)
• M42: 7,659,860 km (0.116 R)
• M43: 7,858,376 km (0.091 R)
• M44: 7,983,290 km (0.082 R)
• M45: 8,096,386 km (0.106 R)
• M46: 8,413,235 km (0.117 R)
• M47: 8,541,141 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 14.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.97 AU - 1.19 AU

Year: 748 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,504,142 km

• M1: 185,950 km (0.062 R)
• M2: 308,022 km (0.065 R)
• M3: 418,724 km (0.097 R)
• M4: 541,095 km (0.047 R)
• M5: 636,240 km (0.088 R)
• M6: 757,713 km (0.107 R)
• M7: 934,089 km (0.103 R)
• M8: 1,054,067 km (0.043 R)
• M9: 1,359,695 km (0.092 R)
• M10: 1,518,568 km (0.103 R)
• M11: 1,943,875 km (0.071 R)
• M12: 2,205,521 km (0.054 R)
• M13: 2,454,901 km (0.032 R)
• M14: 2,801,968 km (0.06 R)
• M15: 3,066,308 km (0.093 R)
• M16: 3,427,138 km (0.118 R)
• M17: 3,599,026 km (0.052 R)
• M18: 3,794,849 km (0.078 R)
• M19: 3,922,755 km (0.077 R)
• M20: 4,117,382 km (0.08 R)
• M21: 4,226,738 km (0.038 R)
• M22: 4,374,391 km (0.061 R)
• M23: 4,501,101 km (0.071 R)
• M24: 4,606,418 km (0.096 R)
• M25: 4,750,780 km (0.115 R)
• M26: 4,873,599 km (0.059 R)
• M27: 5,005,096 km (0.088 R)
• M28: 5,122,231 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 12.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.52 AU - 1.66 AU

Year: 1337 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 81,504,142 km

• M1: 217,814 km (0.111 R)
• M2: 345,272 km (0.1 R)
• M3: 495,767 km (0.12 R)
• M4: 623,374 km (0.089 R)
• M5: 730,935 km (0.118 R)
• M6: 824,883 km (0.105 R)
• M7: 989,141 km (0.088 R)
• M8: 1,180,926 km (0.115 R)
• M9: 1,351,766 km (0.067 R)
• M10: 1,755,531 km (0.092 R)
• M11: 2,078,214 km (0.119 R)
• M12: 2,156,902 km (0.091 R)
• M13: 2,307,398 km (0.062 R)
• M14: 2,900,104 km (0.081 R)
• M15: 3,022,176 km (0.113 R)
• M16: 3,145,894 km (0.027 R)
• M17: 3,282,776 km (0.097 R)
• M18: 3,445,239 km (0.098 R)
• M19: 3,622,064 km (0.084 R)
• M20: 3,899,418 km (0.108 R)
• M21: 3,985,138 km (0.087 R)
• M22: 4,108,855 km (0.116 R)
• M23: 4,487,637 km (0.112 R)
• M24: 4,655,336 km (0.088 R)
• M25: 4,825,130 km (0.085 R)
• M26: 4,930,596 km (0.093 R)
• M27: 5,483,510 km (0.105 R)
• M28: 5,635,352 km (0.085 R)
• M29: 5,718,678 km (0.111 R)
• M30: 5,830,577 km (0.117 R)
• M31: 6,473,249 km (0.104 R)
• M32: 7,063,413 km (0.064 R)
• M33: 7,563,369 km (0.097 R)
• M34: 7,655,521 km (0.104 R)
• M35: 7,825,465 km (0.05 R)
• M36: 7,965,488 km (0.117 R)
• M37: 8,043,578 km (0.104 R)
• M38: 8,311,059 km (0.089 R)
• M39: 8,453,925 km (0.103 R)
• M40: 8,597,689 km (0.085 R)
• M41: 8,936,079 km (0.062 R)
• M42: 9,131,454 km (0.085 R)
• M43: 9,262,502 km (0.11 R)
• M44: 9,394,148 km (0.025 R)
• M45: 9,493,331 km (0.072 R)
• M46: 9,692,596 km (0.108 R)
• M47: 9,960,675 km (0.077 R)
• M48: 10,214,243 km (0.11 R)
• M49: 10,521,218 km (0.104 R)
• M50: 10,607,087 km (0.097 R)
• M51: 10,693,106 km (0.118 R)
• M52: 11,214,455 km (0.103 R)
• M53: 11,354,927 km (0.117 R)
• M54: 11,478,196 km (0.104 R)
• M55: 11,655,170 km (0.075 R)
• M56: 11,761,833 km (0.049 R)
• M57: 11,850,994 km (0.106 R)
• M58: 12,119,671 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.52 AU - 6.22 AU

Year: 8298 Days

Day: 6.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 81,504,142 km

• M1: 178,021 km (0.096 R)
• M2: 262,095 km (0.103 R)
• M3: 409,749 km (0.099 R)
• M4: 613,501 km (0.096 R)
• M5: 669,450 km (0.049 R)
• M6: 848,818 km (0.101 R)
• M7: 944,411 km (0.102 R)
• M8: 1,199,476 km (0.066 R)
• M9: 1,476,082 km (0.092 R)
• M10: 1,553,125 km (0.085 R)
• M11: 1,711,699 km (0.094 R)
• M12: 2,174,854 km (0.115 R)
• M13: 2,285,407 km (0.093 R)
• M14: 2,375,165 km (0.025 R)
• M15: 2,443,382 km (0.098 R)
• M16: 2,558,423 km (0.058 R)
• M17: 2,628,285 km (0.085 R)
• M18: 3,362,362 km (0.064 R)
• M19: 3,568,358 km (0.106 R)
• M20: 3,858,428 km (0.073 R)
• M21: 4,074,298 km (0.107 R)
• M22: 4,183,654 km (0.099 R)
• M23: 4,517,706 km (0.106 R)
• M24: 4,631,101 km (0.099 R)
• M25: 4,716,671 km (0.115 R)
• M26: 5,692,498 km (0.09 R)
• M27: 5,876,504 km (0.057 R)
• M28: 6,000,371 km (0.073 R)
• M29: 6,219,083 km (0.112 R)
• M30: 6,313,629 km (0.068 R)
• M31: 7,252,206 km (0.039 R)
• M32: 8,027,123 km (0.088 R)
• M33: 8,407,101 km (0.052 R)
• M34: 8,722,304 km (0.068 R)
• M35: 8,863,674 km (0.054 R)
• M36: 9,292,272 km (0.113 R)
• M37: 9,911,009 km (0.046 R)
• M38: 10,693,854 km (0.109 R)
• M39: 10,769,401 km (0.093 R)
• M40: 11,073,534 km (0.097 R)
• M41: 11,885,252 km (0.108 R)
• M42: 12,636,083 km (0.09 R)
• M43: 13,077,846 km (0.063 R)
• M44: 13,199,170 km (0.117 R)
• M45: 13,811,623 km (0.077 R)
• M46: 13,893,902 km (0.072 R)
• M47: 14,017,769 km (0.103 R)
• M48: 14,100,497 km (0.048 R)
• M49: 14,516,828 km (0.092 R)
• M50: 14,726,414 km (0.079 R)
• M51: 17,009,727 km (0.087 R)
• M52: 17,186,551 km (0.057 R)
• M53: 18,531,586 km (0.053 R)
• M54: 18,668,019 km (0.101 R)
• M55: 19,770,855 km (0.092 R)
• M56: 19,956,805 km (0.066 R)
• M57: 20,143,204 km (0.095 R)
• M58: 20,800,387 km (0.117 R)
• M59: 24,140,459 km (0.109 R)
• M60: 24,688,137 km (0.053 R)
• M61: 25,290,268 km (0.103 R)
• M62: 25,340,683 km (0.116 R)
• M63: 25,643,768 km (0.09 R)
• M64: 25,745,046 km (0.093 R)
• M65: 25,998,913 km (0.066 R)
• M66: 26,304,542 km (0.086 R)
• M67: 26,713,991 km (0.07 R)
• M68: 27,487,412 km (0.062 R)
• M69: 28,740,145 km (0.109 R)
• M70: 29,532,415 km (0.104 R)
• M71: 29,585,522 km (0.095 R)
• M72: 29,958,021 km (0.084 R)
• M73: 30,225,053 km (0.027 R)
• M74: 30,761,361 km (0.098 R)
• M75: 31,517,579 km (0.116 R)
• M76: 31,571,733 km (0.052 R)
• M77: 32,061,367 km (0.073 R)
• M78: 32,170,573 km (0.034 R)
• M79: 34,156,335 km (0.112 R)
• M80: 35,107,628 km (0.106 R)
• M81: 35,220,126 km (0.088 R)
• M82: 35,389,171 km (0.061 R)
• M83: 35,501,968 km (0.08 R)
• M84: 35,841,107 km (0.08 R)
• M85: 36,693,665 km (0.078 R)
• M86: 36,864,954 km (0.102 R)
• M87: 37,093,839 km (0.05 R)
• M88: 37,208,431 km (0.096 R)
• M89: 38,187,250 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.1

Radius: 7

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.51 AU - 12.23 AU

Year: 22269 Days

Day: 16.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,504,142 km

• M1: 94,396 km (0.09 R)
• M2: 1,137,243 km (0.112 R)
• M3: 1,283,699 km (0.044 R)
• M4: 1,343,987 km (0.087 R)
• M5: 1,530,685 km (0.069 R)
• M6: 2,140,446 km (0.079 R)
• M7: 2,546,754 km (0.102 R)
• M8: 2,700,391 km (0.093 R)
• M9: 3,815,494 km (0.108 R)
• M10: 3,991,720 km (0.105 R)
• M11: 4,535,957 km (0.118 R)
• M12: 4,629,007 km (0.06 R)
• M13: 5,543,947 km (0.042 R)
• M14: 5,593,614 km (0.078 R)
• M15: 6,098,507 km (0.106 R)
• M16: 6,149,819 km (0.08 R)
• M17: 6,201,281 km (0.119 R)
• M18: 6,304,653 km (0.117 R)
• M19: 6,883,297 km (0.114 R)
• M20: 6,936,704 km (0.075 R)
• M21: 7,097,821 km (0.084 R)
• M22: 7,314,737 km (0.077 R)
• M23: 7,754,854 km (0.068 R)
• M24: 7,866,305 km (0.118 R)
• M25: 8,147,100 km (0.098 R)
• M26: 9,303,043 km (0.07 R)
• M27: 11,193,810 km (0.077 R)
• M28: 11,636,770 km (0.098 R)
• M29: 12,801,987 km (0.108 R)
• M30: 14,481,074 km (0.101 R)
• M31: 17,090,210 km (0.116 R)
• M32: 18,114,657 km (0.051 R)
• M33: 19,460,738 km (0.074 R)
• M34: 20,606,957 km (0.058 R)
• M35: 20,838,834 km (0.071 R)
• M36: 22,168,908 km (0.103 R)
• M37: 22,485,906 km (0.113 R)
• M38: 23,607,142 km (0.113 R)
• M39: 24,011,954 km (0.079 R)
• M40: 25,157,575 km (0.073 R)
• M41: 27,416,802 km (0.088 R)
• M42: 28,269,958 km (0.104 R)
• M43: 29,218,409 km (0.027 R)
• M44: 30,177,331 km (0.119 R)
• M45: 30,440,624 km (0.102 R)
• M46: 32,305,062 km (0.113 R)
• M47: 34,023,493 km (0.109 R)
• M48: 34,389,110 km (0.109 R)
• M49: 35,124,084 km (0.086 R)
• M50: 35,771,544 km (0.037 R)
• M51: 36,143,294 km (0.107 R)
• M52: 36,329,544 km (0.08 R)
• M53: 37,642,863 km (0.054 R)
• M54: 38,400,277 km (0.094 R)
• M55: 39,930,065 km (0.097 R)
• M56: 40,702,589 km (0.104 R)
• M57: 41,772,662 km (0.109 R)
• M58: 43,246,650 km (0.077 R)
• M59: 46,447,895 km (0.065 R)
• M60: 46,853,305 km (0.027 R)
• M61: 47,361,788 km (0.099 R)
• M62: 48,281,815 km (0.114 R)
• M63: 48,384,290 km (0.12 R)
• M64: 48,486,914 km (0.104 R)
• M65: 51,076,752 km (0.117 R)
• M66: 52,125,134 km (0.117 R)
• M67: 52,441,085 km (0.096 R)
• M68: 52,863,250 km (0.066 R)
• M69: 53,286,612 km (0.086 R)
• M70: 54,670,243 km (0.108 R)
• M71: 55,205,504 km (0.104 R)
• M72: 56,065,692 km (0.071 R)
• M73: 57,799,082 km (0.112 R)
• M74: 59,000,951 km (0.072 R)
• M75: 60,432,005 km (0.094 R)
• M76: 62,097,478 km (0.086 R)
• M77: 62,544,177 km (0.104 R)
• M78: 62,767,826 km (0.096 R)
• M79: 62,991,774 km (0.101 R)
• M80: 63,552,915 km (0.09 R)
• M81: 65,246,363 km (0.087 R)
• M82: 65,359,759 km (0.113 R)
• M83: 66,497,600 km (0.117 R)
• M84: 67,641,874 km (0.105 R)
• M85: 69,486,416 km (0.093 R)
• M86: 70,647,445 km (0.072 R)
• M87: 70,997,055 km (0.104 R)
• M88: 71,698,071 km (0.045 R)
• M89: 71,815,056 km (0.209 R)
• M90: 73,814,581 km (0.088 R)
• M91: 75,236,958 km (0.076 R)
• M92: 77,147,472 km (0.047 R)
• M93: 77,267,300 km (0.078 R)
• M94: 80,164,413 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit