🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 8.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.83 AU - 0.97 AU

Year: 600 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 26,067,200 km

• M1: 128,953 km (0.102 R)
• M2: 184,305 km (0.084 R)
• M3: 321,187 km (0.057 R)
• M4: 482,154 km (0.103 R)
• M5: 580,589 km (0.102 R)
• M6: 717,920 km (0.065 R)
• M7: 785,987 km (0.108 R)
• M8: 863,180 km (0.104 R)
• M9: 975,079 km (0.115 R)
• M10: 1,047,634 km (0.11 R)
• M11: 1,137,093 km (0.054 R)
• M12: 1,237,174 km (0.109 R)
• M13: 1,316,162 km (0.072 R)
• M14: 1,409,212 km (0.045 R)
• M15: 1,542,504 km (0.067 R)
• M16: 1,636,601 km (0.119 R)
• M17: 1,750,295 km (0.063 R)
• M18: 2,018,374 km (0.073 R)
• M19: 2,088,685 km (0.098 R)
• M20: 2,150,170 km (0.103 R)
• M21: 2,280,021 km (0.083 R)
• M22: 2,547,652 km (0.109 R)
• M23: 2,649,378 km (0.047 R)
• M24: 2,851,784 km (0.104 R)
• M25: 3,026,963 km (0.107 R)
• M26: 3,178,356 km (0.1 R)
• M27: 3,260,486 km (0.086 R)
• M28: 3,399,163 km (0.034 R)
• M29: 3,494,457 km (0.091 R)
• M30: 3,642,110 km (0.069 R)
• M31: 3,791,708 km (0.097 R)
• M32: 3,867,255 km (0.093 R)
• M33: 3,937,566 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 9.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.99 AU - 1.41 AU

Year: 924 Days

Day: 7.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,067,200 km

• M1: 119,080 km (0.075 R)
• M2: 181,911 km (0.113 R)
• M3: 253,568 km (0.108 R)
• M4: 322,234 km (0.116 R)
• M5: 381,325 km (0.058 R)
• M6: 579,692 km (0.106 R)
• M7: 681,269 km (0.109 R)
• M8: 747,840 km (0.111 R)
• M9: 806,781 km (0.1 R)
• M10: 880,383 km (0.101 R)
• M11: 969,693 km (0.052 R)
• M12: 1,062,294 km (0.082 R)
• M13: 1,189,752 km (0.073 R)
• M14: 1,441,226 km (0.111 R)
• M15: 1,532,181 km (0.094 R)
• M16: 1,628,223 km (0.108 R)
• M17: 1,789,789 km (0.098 R)
• M18: 1,932,356 km (0.081 R)
• M19: 1,994,738 km (0.068 R)
• M20: 2,160,642 km (0.095 R)
• M21: 2,236,339 km (0.109 R)
• M22: 2,331,333 km (0.057 R)
• M23: 2,390,424 km (0.105 R)
• M24: 2,510,252 km (0.109 R)
• M25: 2,678,251 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.01 AU - 1.41 AU

Year: 936 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 26,067,200 km

• M1: 174,431 km (0.059 R)
• M2: 280,047 km (0.114 R)
• M3: 451,486 km (0.067 R)
• M4: 654,341 km (0.069 R)
• M5: 832,063 km (0.06 R)
• M6: 995,873 km (0.096 R)
• M7: 1,105,079 km (0.038 R)
• M8: 1,218,774 km (0.1 R)
• M9: 1,315,564 km (0.053 R)
• M10: 1,488,050 km (0.107 R)
• M11: 1,577,360 km (0.106 R)
• M12: 1,714,691 km (0.096 R)
• M13: 1,816,717 km (0.108 R)
• M14: 2,314,279 km (0.094 R)
• M15: 2,445,327 km (0.112 R)
• M16: 2,687,675 km (0.044 R)
• M17: 3,061,670 km (0.066 R)
• M18: 3,186,734 km (0.078 R)
• M19: 3,412,627 km (0.071 R)
• M20: 3,572,846 km (0.099 R)
• M21: 3,776,748 km (0.082 R)
• M22: 4,100,478 km (0.103 R)
• M23: 4,239,005 km (0.071 R)
• M24: 4,619,732 km (0.063 R)
• M25: 4,708,294 km (0.094 R)
• M26: 4,864,773 km (0.12 R)
• M27: 5,080,044 km (0.036 R)
• M28: 5,229,044 km (0.087 R)
• M29: 5,414,545 km (0.112 R)
• M30: 5,637,596 km (0.083 R)
• M31: 5,804,098 km (0.1 R)
• M32: 5,923,926 km (0.104 R)
• M33: 6,105,239 km (0.08 R)
• M34: 6,374,664 km (0.051 R)
• M35: 6,523,365 km (0.115 R)
• M36: 6,887,336 km (0.117 R)
• M37: 6,988,913 km (0.062 R)
• M38: 7,400,307 km (0.12 R)
• M39: 7,530,458 km (0.109 R)
• M40: 8,018,895 km (0.12 R)
• M41: 8,192,877 km (0.097 R)
• M42: 8,422,510 km (0.113 R)
• M43: 8,599,484 km (0.093 R)
• M44: 8,791,418 km (0.071 R)
• M45: 9,221,662 km (0.118 R)
• M46: 9,333,860 km (0.114 R)
• M47: 9,474,781 km (0.112 R)
• M48: 9,602,089 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 9.5

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.99 AU - 4.33 AU

Year: 4922 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 26,067,200 km

• M1: 125,812 km (0.12 R)
• M2: 282,142 km (0.057 R)
• M3: 464,202 km (0.08 R)
• M4: 593,156 km (0.072 R)
• M5: 772,673 km (0.074 R)
• M6: 902,374 km (0.109 R)
• M7: 970,142 km (0.059 R)
• M8: 1,259,315 km (0.116 R)
• M9: 1,969,306 km (0.115 R)
• M10: 2,431,564 km (0.08 R)
• M11: 2,988,666 km (0.027 R)
• M12: 3,155,019 km (0.102 R)
• M13: 3,324,513 km (0.117 R)
• M14: 4,521,745 km (0.104 R)
• M15: 4,785,785 km (0.116 R)
• M16: 5,005,395 km (0.099 R)
• M17: 5,353,809 km (0.115 R)
• M18: 5,505,650 km (0.11 R)
• M19: 5,839,403 km (0.064 R)
• M20: 6,021,763 km (0.089 R)
• M21: 6,179,738 km (0.1 R)
• M22: 6,365,689 km (0.075 R)
• M23: 7,100,214 km (0.113 R)
• M24: 7,890,240 km (0.036 R)
• M25: 8,589,461 km (0.111 R)
• M26: 8,976,471 km (0.038 R)
• M27: 9,217,473 km (0.077 R)
• M28: 9,613,758 km (0.118 R)
• M29: 10,046,694 km (0.083 R)
• M30: 10,517,777 km (0.087 R)
• M31: 10,581,057 km (0.091 R)
• M32: 10,740,080 km (0.059 R)
• M33: 10,995,892 km (0.049 R)
• M34: 11,092,383 km (0.04 R)
• M35: 12,172,480 km (0.119 R)
• M36: 12,506,382 km (0.084 R)
• M37: 12,911,044 km (0.109 R)
• M38: 13,285,787 km (0.118 R)
• M39: 14,046,043 km (0.091 R)
• M40: 14,185,768 km (0.089 R)
• M41: 14,572,478 km (0.071 R)
• M42: 15,428,178 km (0.112 R)
• M43: 15,644,646 km (0.105 R)
• M44: 16,080,724 km (0.084 R)
• M45: 16,190,230 km (0.063 R)
• M46: 16,373,487 km (0.115 R)
• M47: 16,816,147 km (0.091 R)
• M48: 18,587,535 km (0.098 R)
• M49: 19,126,537 km (0.077 R)
• M50: 19,709,819 km (0.072 R)
• M51: 21,093,449 km (0.112 R)
• M52: 21,695,880 km (0.056 R)
• M53: 21,776,663 km (0.071 R)
• M54: 22,630,867 km (0.047 R)
• M55: 22,794,676 km (0.082 R)
• M56: 22,876,806 km (0.04 R)
• M57: 23,247,509 km (0.085 R)
• M58: 23,911,574 km (0.116 R)
• M59: 24,162,150 km (0.067 R)
• M60: 24,497,699 km (0.12 R)
• M61: 24,665,996 km (0.12 R)
• M62: 25,046,124 km (0.067 R)
• M63: 25,300,590 km (0.1 R)
• M64: 25,726,645 km (0.088 R)
• M65: 26,456,533 km (0.074 R)
• M66: 26,629,169 km (0.089 R)
• M67: 26,932,404 km (0.053 R)
• M68: 27,454,650 km (0.065 R)
• M69: 27,673,362 km (0.08 R)
• M70: 27,936,505 km (0.098 R)
• M71: 28,332,790 km (0.108 R)
• M72: 28,642,158 km (0.104 R)
• M73: 29,981,208 km (0.1 R)
• M74: 30,116,295 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405

Radius: 5

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.59 AU - 7.21 AU

Year: 11381 Days

Day: 21.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 26,067,200 km

• M1: 99,632 km (0.107 R)
• M2: 289,771 km (0.062 R)
• M3: 522,695 km (0.072 R)
• M4: 721,959 km (0.05 R)
• M5: 1,109,268 km (0.12 R)
• M6: 1,185,862 km (0.042 R)
• M7: 1,488,798 km (0.103 R)
• M8: 1,573,470 km (0.068 R)
• M9: 2,331,632 km (0.106 R)
• M10: 2,682,888 km (0.063 R)
• M11: 2,734,499 km (0.089 R)
• M12: 2,786,410 km (0.082 R)
• M13: 3,131,682 km (0.107 R)
• M14: 3,213,213 km (0.108 R)
• M15: 3,490,418 km (0.116 R)
• M16: 3,688,934 km (0.072 R)
• M17: 4,008,475 km (0.107 R)
• M18: 4,798,352 km (0.057 R)
• M19: 4,892,598 km (0.111 R)
• M20: 5,734,386 km (0.07 R)
• M21: 6,446,471 km (0.07 R)
• M22: 6,515,735 km (0.096 R)
• M23: 6,972,009 km (0.066 R)
• M24: 7,078,672 km (0.12 R)
• M25: 7,366,050 km (0.068 R)
• M26: 7,952,174 km (0.098 R)
• M27: 7,989,274 km (0.119 R)
• M28: 8,026,524 km (0.097 R)
• M29: 8,101,024 km (0.05 R)
• M30: 8,401,566 km (0.084 R)
• M31: 8,553,109 km (0.051 R)
• M32: 8,782,293 km (0.075 R)
• M33: 9,246,644 km (0.049 R)
• M34: 9,679,281 km (0.113 R)
• M35: 10,933,660 km (0.119 R)
• M36: 12,238,153 km (0.05 R)
• M37: 12,756,360 km (0.087 R)
• M38: 12,799,743 km (0.111 R)
• M39: 13,105,671 km (0.058 R)
• M40: 13,237,467 km (0.078 R)
• M41: 13,724,557 km (0.059 R)
• M42: 13,813,867 km (0.105 R)
• M43: 13,947,907 km (0.066 R)
• M44: 14,716,391 km (0.101 R)
• M45: 14,853,423 km (0.1 R)
• M46: 16,011,610 km (0.091 R)
• M47: 16,105,557 km (0.107 R)
• M48: 16,341,174 km (0.088 R)
• M49: 16,530,415 km (0.047 R)
• M50: 18,021,906 km (0.118 R)
• M51: 18,217,430 km (0.074 R)
• M52: 18,266,498 km (0.079 R)
• M53: 18,907,525 km (0.091 R)
• M54: 19,305,605 km (0.098 R)
• M55: 20,160,856 km (0.108 R)
• M56: 20,211,570 km (0.092 R)
• M57: 22,378,495 km (0.042 R)
• M58: 22,588,680 km (0.088 R)
• M59: 23,010,995 km (0.064 R)
• M60: 23,117,060 km (0.096 R)
• M61: 23,170,167 km (0.11 R)
• M62: 23,649,479 km (0.098 R)
• M63: 24,293,647 km (0.115 R)
• M64: 25,216,217 km (0.053 R)
• M65: 25,434,929 km (0.117 R)
• M66: 25,709,292 km (0.12 R)
• M67: 25,819,246 km (0.034 R)
• M68: 26,094,955 km (0.111 R)
• M69: 27,095,466 km (0.111 R)
• M70: 27,151,415 km (0.097 R)
• M71: 27,207,365 km (0.078 R)
• M72: 27,713,006 km (0.112 R)
• M73: 28,108,393 km (0.075 R)
• M74: 28,165,090 km (0.115 R)
• M75: 28,221,638 km (0.112 R)
• M76: 28,562,572 km (0.081 R)
• M77: 28,847,705 km (0.039 R)
• M78: 29,305,774 km (0.087 R)
• M79: 29,939,620 km (0.045 R)
• M80: 30,287,286 km (0.09 R)
• M81: 32,341,564 km (0.069 R)
• M82: 32,698,355 km (0.092 R)
• M83: 33,116,032 km (0.058 R)
• M84: 33,836,346 km (0.05 R)
• M85: 35,109,274 km (0.098 R)
• M86: 35,231,346 km (0.098 R)
• M87: 36,521,328 km (0.098 R)
• M88: 38,327,872 km (0.115 R)
• M89: 39,273,779 km (0.051 R)
• M90: 40,995,501 km (0.116 R)
• M91: 41,059,828 km (0.097 R)
• M92: 43,198,629 km (0.093 R)
• M93: 43,460,276 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.8

Radius: 7.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.96 AU - 9.12 AU

Year: 17543 Days

Day: 23.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,067,200 km

• M1: 127,457 km (0.113 R)
• M2: 241,900 km (0.094 R)
• M3: 513,869 km (0.101 R)
• M4: 626,815 km (0.064 R)
• M5: 692,040 km (0.031 R)
• M6: 1,002,306 km (0.081 R)
• M7: 1,132,755 km (0.084 R)
• M8: 1,439,281 km (0.109 R)
• M9: 1,978,432 km (0.086 R)
• M10: 2,828,447 km (0.11 R)
• M11: 4,149,546 km (0.05 R)
• M12: 4,318,591 km (0.052 R)
• M13: 4,511,423 km (0.115 R)
• M14: 4,861,332 km (0.109 R)
• M15: 5,494,580 km (0.072 R)
• M16: 5,587,181 km (0.098 R)
• M17: 5,962,672 km (0.095 R)
• M18: 6,249,750 km (0.113 R)
• M19: 6,912,170 km (0.077 R)
• M20: 7,112,631 km (0.084 R)
• M21: 7,289,755 km (0.091 R)
• M22: 7,519,537 km (0.1 R)
• M23: 7,596,729 km (0.115 R)
• M24: 7,986,282 km (0.109 R)
• M25: 8,596,342 km (0.098 R)
• M26: 8,704,053 km (0.103 R)
• M27: 8,784,985 km (0.113 R)
• M28: 8,866,367 km (0.074 R)
• M29: 8,920,671 km (0.079 R)
• M30: 9,664,770 km (0.09 R)
• M31: 10,143,633 km (0.106 R)
• M32: 10,285,901 km (0.038 R)
• M33: 11,507,068 km (0.068 R)
• M34: 11,596,079 km (0.114 R)
• M35: 12,014,355 km (0.119 R)
• M36: 12,285,725 km (0.069 R)
• M37: 12,376,681 km (0.098 R)
• M38: 12,559,340 km (0.075 R)
• M39: 13,799,207 km (0.119 R)
• M40: 13,925,318 km (0.047 R)
• M41: 14,337,909 km (0.096 R)
• M42: 14,754,389 km (0.116 R)
• M43: 15,012,745 km (0.117 R)
• M44: 15,337,821 km (0.11 R)
• M45: 15,698,053 km (0.104 R)
• M46: 16,293,602 km (0.099 R)
• M47: 16,593,994 km (0.102 R)
• M48: 16,661,014 km (0.112 R)
• M49: 17,065,228 km (0.088 R)
• M50: 17,472,433 km (0.119 R)
• M51: 17,917,337 km (0.102 R)
• M52: 18,054,967 km (0.094 R)
• M53: 18,853,221 km (0.117 R)
• M54: 19,274,190 km (0.087 R)
• M55: 19,556,630 km (0.105 R)
• M56: 19,662,995 km (0.043 R)
• M57: 20,376,277 km (0.073 R)
• M58: 20,555,944 km (0.117 R)
• M59: 21,061,735 km (0.099 R)
• M60: 21,389,055 km (0.112 R)
• M61: 22,344,237 km (0.106 R)
• M62: 22,418,139 km (0.048 R)
• M63: 22,529,439 km (0.102 R)
• M64: 22,789,740 km (0.036 R)
• M65: 23,727,269 km (0.087 R)
• M66: 24,295,741 km (0.109 R)
• M67: 25,099,232 km (0.101 R)
• M68: 25,176,274 km (0.087 R)
• M69: 25,523,641 km (0.083 R)
• M70: 25,601,132 km (0.074 R)
• M71: 25,989,339 km (0.107 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: 416 - 12,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit