🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 14.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.75 AU - 0.75 AU

Year: 441 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,498,265 km

• M1: 180,864 km (0.038 R)
• M2: 270,922 km (0.079 R)
• M3: 394,041 km (0.078 R)
• M4: 522,097 km (0.108 R)
• M5: 627,114 km (0.086 R)
• M6: 882,627 km (0.103 R)
• M7: 988,543 km (0.091 R)
• M8: 1,099,096 km (0.08 R)
• M9: 1,246,150 km (0.106 R)
• M10: 1,453,194 km (0.046 R)
• M11: 1,636,601 km (0.077 R)
• M12: 1,780,663 km (0.052 R)
• M13: 1,891,665 km (0.072 R)
• M14: 2,104,244 km (0.1 R)
• M15: 2,193,853 km (0.078 R)
• M16: 2,290,493 km (0.094 R)
• M17: 2,429,619 km (0.095 R)
• M18: 2,583,406 km (0.112 R)
• M19: 2,728,516 km (0.102 R)
• M20: 2,970,116 km (0.119 R)
• M21: 3,071,394 km (0.079 R)
• M22: 3,257,942 km (0.074 R)
• M23: 3,382,109 km (0.086 R)
• M24: 3,494,756 km (0.088 R)
• M25: 3,588,404 km (0.106 R)
• M26: 3,689,682 km (0.08 R)
• M27: 3,833,296 km (0.094 R)
• M28: 3,936,967 km (0.101 R)
• M29: 4,055,598 km (0.055 R)
• M30: 4,189,638 km (0.104 R)
• M31: 4,296,600 km (0.057 R)
• M32: 4,390,099 km (0.114 R)
• M33: 4,578,892 km (0.052 R)
• M34: 4,882,426 km (0.061 R)
• M35: 5,070,769 km (0.068 R)
• M36: 5,207,801 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 8.1

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.81 AU

Year: 441 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 58,498,265 km

• M1: 115,639 km (0.064 R)
• M2: 166,502 km (0.083 R)
• M3: 260,001 km (0.075 R)
• M4: 349,909 km (0.064 R)
• M5: 422,315 km (0.089 R)
• M6: 479,760 km (0.056 R)
• M7: 592,108 km (0.083 R)
• M8: 685,457 km (0.116 R)
• M9: 750,832 km (0.12 R)
• M10: 888,013 km (0.089 R)
• M11: 950,694 km (0.055 R)
• M12: 1,066,633 km (0.084 R)
• M13: 1,119,142 km (0.074 R)
• M14: 1,182,422 km (0.117 R)
• M15: 1,312,721 km (0.084 R)
• M16: 1,432,100 km (0.093 R)
• M17: 1,485,058 km (0.065 R)
• M18: 1,737,729 km (0.115 R)
• M19: 1,817,465 km (0.094 R)
• M20: 1,933,403 km (0.085 R)
• M21: 2,022,114 km (0.097 R)
• M22: 2,118,156 km (0.113 R)
• M23: 2,308,594 km (0.055 R)
• M24: 2,396,408 km (0.08 R)
• M25: 2,447,272 km (0.097 R)
• M26: 2,504,717 km (0.06 R)
• M27: 2,660,299 km (0.091 R)
• M28: 2,799,126 km (0.116 R)
• M29: 2,852,682 km (0.114 R)
• M30: 2,933,614 km (0.079 R)
• M31: 3,042,821 km (0.09 R)
• M32: 3,174,168 km (0.107 R)
• M33: 3,300,279 km (0.111 R)
• M34: 3,564,917 km (0.105 R)
• M35: 3,725,585 km (0.106 R)
• M36: 4,046,622 km (0.12 R)
• M37: 4,099,730 km (0.101 R)
• M38: 4,160,616 km (0.052 R)
• M39: 4,384,265 km (0.092 R)
• M40: 4,588,017 km (0.108 R)
• M41: 4,747,040 km (0.119 R)
• M42: 4,843,231 km (0.111 R)
• M43: 4,924,014 km (0.1 R)
• M44: 4,980,712 km (0.074 R)
• M45: 5,218,123 km (0.069 R)
• M46: 5,375,799 km (0.067 R)
• M47: 5,501,312 km (0.108 R)
• M48: 5,568,781 km (0.084 R)
• M49: 5,755,479 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 10.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.47 AU - 1.77 AU

Year: 1399 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 58,498,265 km

• M1: 143,315 km (0.101 R)
• M2: 212,728 km (0.079 R)
• M3: 295,157 km (0.045 R)
• M4: 374,443 km (0.081 R)
• M5: 542,442 km (0.106 R)
• M6: 621,579 km (0.109 R)
• M7: 838,795 km (0.032 R)
• M8: 950,844 km (0.057 R)
• M9: 1,106,426 km (0.088 R)
• M10: 1,210,696 km (0.102 R)
• M11: 1,464,862 km (0.113 R)
• M12: 1,572,872 km (0.088 R)
• M13: 1,646,474 km (0.109 R)
• M14: 1,774,380 km (0.079 R)
• M15: 2,000,273 km (0.113 R)
• M16: 2,137,155 km (0.045 R)
• M17: 2,235,740 km (0.104 R)
• M18: 2,352,726 km (0.108 R)
• M19: 2,662,842 km (0.112 R)
• M20: 2,814,086 km (0.072 R)
• M21: 3,004,823 km (0.083 R)
• M22: 3,332,143 km (0.117 R)
• M23: 3,447,034 km (0.094 R)
• M24: 3,514,802 km (0.056 R)
• M25: 3,602,466 km (0.105 R)
• M26: 3,950,281 km (0.095 R)
• M27: 4,041,536 km (0.105 R)
• M28: 4,164,356 km (0.11 R)
• M29: 4,278,050 km (0.113 R)
• M30: 4,424,207 km (0.067 R)
• M31: 4,635,888 km (0.072 R)
• M32: 4,992,530 km (0.113 R)
• M33: 5,091,414 km (0.115 R)
• M34: 5,313,417 km (0.082 R)
• M35: 5,504,603 km (0.107 R)
• M36: 5,652,406 km (0.095 R)
• M37: 5,732,441 km (0.109 R)
• M38: 5,859,150 km (0.047 R)
• M39: 5,951,901 km (0.085 R)
• M40: 6,068,587 km (0.089 R)
• M41: 6,446,771 km (0.041 R)
• M42: 6,747,762 km (0.077 R)
• M43: 6,832,883 km (0.094 R)
• M44: 6,979,489 km (0.057 R)
• M45: 7,164,392 km (0.093 R)
• M46: 7,325,957 km (0.116 R)
• M47: 7,728,824 km (0.115 R)
• M48: 7,945,741 km (0.089 R)
• M49: 8,048,515 km (0.097 R)
• M50: 8,190,633 km (0.03 R)
• M51: 8,490,427 km (0.081 R)
• M52: 8,727,540 km (0.106 R)
• M53: 9,047,081 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 12.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.91 AU - 3.49 AU

Year: 3883 Days

Day: 7.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,498,265 km

• M1: 258,206 km (0.087 R)
• M2: 355,594 km (0.071 R)
• M3: 508,932 km (0.054 R)
• M4: 657,333 km (0.089 R)
• M5: 1,051,972 km (0.044 R)
• M6: 1,208,452 km (0.115 R)
• M7: 2,024,658 km (0.06 R)
• M8: 2,222,576 km (0.084 R)
• M9: 2,531,346 km (0.085 R)
• M10: 2,619,758 km (0.088 R)
• M11: 2,709,068 km (0.107 R)
• M12: 2,836,076 km (0.108 R)
• M13: 3,095,928 km (0.1 R)
• M14: 3,305,664 km (0.112 R)
• M15: 3,699,256 km (0.118 R)
• M16: 4,087,014 km (0.11 R)
• M17: 4,212,377 km (0.05 R)
• M18: 4,682,563 km (0.105 R)
• M19: 4,813,760 km (0.08 R)
• M20: 5,057,605 km (0.107 R)
• M21: 5,147,364 km (0.094 R)
• M22: 5,465,409 km (0.109 R)
• M23: 6,361,051 km (0.109 R)
• M24: 6,801,318 km (0.098 R)
• M25: 7,075,231 km (0.099 R)
• M26: 7,226,176 km (0.071 R)
• M27: 7,327,453 km (0.089 R)
• M28: 7,685,591 km (0.089 R)
• M29: 7,788,963 km (0.1 R)
• M30: 7,997,203 km (0.066 R)
• M31: 8,128,251 km (0.065 R)
• M32: 8,233,568 km (0.072 R)
• M33: 8,606,066 km (0.074 R)
• M34: 8,983,951 km (0.107 R)
• M35: 9,450,247 km (0.062 R)
• M36: 10,235,486 km (0.102 R)
• M37: 10,349,330 km (0.029 R)
• M38: 10,521,069 km (0.032 R)
• M39: 10,693,555 km (0.107 R)
• M40: 10,983,326 km (0.103 R)
• M41: 11,100,012 km (0.108 R)
• M42: 11,659,658 km (0.112 R)
• M43: 12,108,152 km (0.076 R)
• M44: 12,806,625 km (0.089 R)
• M45: 12,898,628 km (0.061 R)
• M46: 13,393,497 km (0.104 R)
• M47: 13,549,528 km (0.078 R)
• M48: 13,800,254 km (0.083 R)
• M49: 14,115,756 km (0.042 R)
• M50: 14,210,900 km (0.119 R)
• M51: 14,401,937 km (0.097 R)
• M52: 14,689,913 km (0.102 R)
• M53: 14,818,567 km (0.072 R)
• M54: 14,947,520 km (0.088 R)
• M55: 15,174,161 km (0.112 R)
• M56: 15,598,121 km (0.074 R)
• M57: 15,696,557 km (0.051 R)
• M58: 15,828,053 km (0.03 R)
• M59: 16,059,182 km (0.077 R)
• M60: 16,224,787 km (0.092 R)
• M61: 17,502,801 km (0.081 R)
• M62: 17,844,483 km (0.072 R)
• M63: 18,119,444 km (0.055 R)
• M64: 18,430,458 km (0.044 R)
• M65: 19,128,033 km (0.083 R)
• M66: 19,515,341 km (0.069 R)
• M67: 19,976,402 km (0.099 R)
• M68: 20,441,053 km (0.081 R)
• M69: 20,548,764 km (0.053 R)
• M70: 20,837,039 km (0.103 R)
• M71: 21,235,567 km (0.087 R)
• M72: 21,746,444 km (0.038 R)
• M73: 21,929,851 km (0.082 R)
• M74: 22,150,658 km (0.092 R)
• M75: 22,409,312 km (0.085 R)
• M76: 23,528,604 km (0.08 R)
• M77: 23,754,646 km (0.107 R)
• M78: 25,087,862 km (0.072 R)
• M79: 25,899,281 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.2

Radius: 3.4

Gravity: 81.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.35 AU - 6.87 AU

Year: 11526 Days

Day: 20.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,498,265 km

• M1: 62,981 km (0.06 R)
• M2: 425,008 km (0.065 R)
• M3: 475,272 km (0.037 R)
• M4: 545,434 km (0.101 R)
• M5: 944,711 km (0.119 R)
• M6: 1,414,897 km (0.083 R)
• M7: 1,465,461 km (0.06 R)
• M8: 1,542,354 km (0.073 R)
• M9: 1,620,594 km (0.073 R)
• M10: 1,835,715 km (0.061 R)
• M11: 1,890,767 km (0.104 R)
• M12: 2,088,237 km (0.108 R)
• M13: 2,116,959 km (0.073 R)
• M14: 2,845,651 km (0.063 R)
• M15: 3,236,550 km (0.057 R)
• M16: 3,540,682 km (0.062 R)
• M17: 3,748,474 km (0.111 R)
• M18: 3,889,245 km (0.108 R)
• M19: 4,580,986 km (0.099 R)
• M20: 4,845,325 km (0.058 R)
• M21: 4,960,217 km (0.044 R)
• M22: 5,075,856 km (0.063 R)
• M23: 5,788,690 km (0.084 R)
• M24: 6,074,272 km (0.101 R)
• M25: 6,915,311 km (0.078 R)
• M26: 7,658,364 km (0.046 R)
• M27: 7,881,713 km (0.055 R)
• M28: 8,889,554 km (0.089 R)
• M29: 8,936,229 km (0.069 R)
• M30: 9,077,000 km (0.098 R)
• M31: 9,124,124 km (0.108 R)
• M32: 10,426,224 km (0.095 R)
• M33: 10,973,004 km (0.096 R)
• M34: 11,376,619 km (0.065 R)
• M35: 11,478,345 km (0.091 R)
• M36: 12,354,391 km (0.113 R)
• M37: 13,092,058 km (0.055 R)
• M38: 13,627,468 km (0.118 R)
• M39: 13,735,478 km (0.077 R)
• M40: 14,115,606 km (0.103 R)
• M41: 14,334,318 km (0.114 R)
• M42: 14,444,123 km (0.088 R)
• M43: 15,052,987 km (0.104 R)
• M44: 16,697,965 km (0.112 R)
• M45: 17,336,598 km (0.086 R)
• M46: 17,747,244 km (0.107 R)
• M47: 18,101,642 km (0.07 R)
• M48: 18,937,894 km (0.098 R)
• M49: 19,786,562 km (0.075 R)
• M50: 21,145,061 km (0.085 R)
• M51: 22,981,374 km (0.03 R)
• M52: 23,238,683 km (0.077 R)
• M53: 24,277,191 km (0.058 R)
• M54: 24,342,566 km (0.058 R)
• M55: 25,529,924 km (0.109 R)
• M56: 26,399,237 km (0.082 R)
• M57: 26,533,875 km (0.098 R)
• M58: 26,601,194 km (0.101 R)
• M59: 26,938,986 km (0.102 R)
• M60: 29,412,288 km (0.078 R)
• M61: 30,182,418 km (0.114 R)
• M62: 33,110,646 km (0.033 R)
• M63: 33,765,436 km (0.118 R)
• M64: 34,645,221 km (0.111 R)
• M65: 35,978,886 km (0.088 R)
• M66: 37,858,733 km (0.101 R)
• M67: 38,543,293 km (0.067 R)
• M68: 39,847,487 km (0.073 R)
• M69: 40,079,214 km (0.117 R)
• M70: 40,156,556 km (0.063 R)
• M71: 40,543,865 km (0.029 R)
• M72: 40,932,371 km (0.112 R)
• M73: 42,893,599 km (0.088 R)
• M74: 42,972,736 km (0.105 R)
• M75: 43,368,872 km (0.044 R)
• M76: 43,766,203 km (0.087 R)
• M77: 46,662,717 km (0.102 R)
• M78: 46,744,099 km (0.089 R)
• M79: 46,906,861 km (0.113 R)
• M80: 46,988,392 km (0.104 R)
• M81: 48,380,699 km (0.061 R)
• M82: 49,371,785 km (0.111 R)
• M83: 51,038,156 km (0.119 R)
• M84: 51,709,850 km (0.118 R)
• M85: 52,384,537 km (0.082 R)
• M86: 52,553,732 km (0.098 R)
• M87: 52,638,255 km (0.085 R)
• M88: 52,807,749 km (0.113 R)
• M89: 53,062,066 km (0.117 R)
• M90: 53,401,952 km (0.051 R)
• M91: 53,572,194 km (0.092 R)
• M92: 53,913,128 km (0.039 R)
• M93: 54,083,819 km (0.04 R)
• M94: 54,940,267 km (0.052 R)
• M95: 55,628,716 km (0.092 R)
• M96: 56,666,626 km (0.105 R)
• M97: 58,235,459 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 11,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit