🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.62 AU

Year: 271 Days

Day: 36.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,366,315 km

• M1: 54,304 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 14.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.56 AU - 0.82 AU

Year: 370 Days

Day: 13 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,366,315 km

• M1: 189,541 km (0.091 R)
• M2: 310,715 km (0.057 R)
• M3: 435,779 km (0.107 R)
• M4: 542,442 km (0.042 R)
• M5: 675,584 km (0.084 R)
• M6: 842,386 km (0.097 R)
• M7: 968,048 km (0.083 R)
• M8: 1,207,105 km (0.064 R)
• M9: 1,356,404 km (0.094 R)
• M10: 1,451,249 km (0.043 R)
• M11: 1,543,401 km (0.072 R)
• M12: 1,728,454 km (0.067 R)
• M13: 1,826,590 km (0.1 R)
• M14: 1,921,285 km (0.106 R)
• M15: 2,034,830 km (0.053 R)
• M16: 2,133,116 km (0.069 R)
• M17: 2,227,213 km (0.083 R)
• M18: 2,475,097 km (0.05 R)
• M19: 2,567,997 km (0.092 R)
• M20: 2,719,390 km (0.07 R)
• M21: 2,893,223 km (0.102 R)
• M22: 3,137,815 km (0.083 R)
• M23: 3,238,943 km (0.114 R)
• M24: 3,396,171 km (0.111 R)
• M25: 3,647,495 km (0.109 R)
• M26: 4,250,375 km (0.063 R)
• M27: 4,355,243 km (0.11 R)
• M28: 4,483,598 km (0.079 R)
• M29: 4,598,190 km (0.107 R)
• M30: 4,752,276 km (0.105 R)
• M31: 5,081,690 km (0.108 R)
• M32: 5,273,325 km (0.041 R)
• M33: 5,459,275 km (0.115 R)
• M34: 5,581,646 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 13.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.98 AU

Year: 453 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,366,315 km

• M1: 205,697 km (0.118 R)
• M2: 304,880 km (0.098 R)
• M3: 425,157 km (0.097 R)
• M4: 524,789 km (0.112 R)
• M5: 620,682 km (0.115 R)
• M6: 753,973 km (0.113 R)
• M7: 860,637 km (0.106 R)
• M8: 950,545 km (0.117 R)
• M9: 1,076,207 km (0.109 R)
• M10: 1,223,112 km (0.099 R)
• M11: 1,354,758 km (0.12 R)
• M12: 1,455,288 km (0.104 R)
• M13: 1,602,343 km (0.104 R)
• M14: 1,698,833 km (0.055 R)
• M15: 1,783,057 km (0.083 R)
• M16: 1,923,081 km (0.042 R)
• M17: 2,104,543 km (0.105 R)
• M18: 2,210,907 km (0.059 R)
• M19: 2,532,842 km (0.032 R)
• M20: 2,638,158 km (0.106 R)
• M21: 2,728,516 km (0.052 R)
• M22: 2,959,046 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 10.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.18 AU - 4.38 AU

Year: 5717 Days

Day: 13 Hours

Environment

Temp: -223 °C

Axial Tilt: 161.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 83,366,315 km

• M1: 151,842 km (0.102 R)
• M2: 244,144 km (0.077 R)
• M3: 355,295 km (0.105 R)
• M4: 435,180 km (0.091 R)
• M5: 592,707 km (0.118 R)
• M6: 744,249 km (0.089 R)
• M7: 952,490 km (0.113 R)
• M8: 1,026,241 km (0.116 R)
• M9: 1,425,369 km (0.114 R)
• M10: 1,528,292 km (0.064 R)
• M11: 1,615,956 km (0.113 R)
• M12: 1,833,472 km (0.038 R)
• M13: 1,908,121 km (0.118 R)
• M14: 2,197,593 km (0.118 R)
• M15: 2,277,179 km (0.082 R)
• M16: 2,948,724 km (0.113 R)
• M17: 3,283,823 km (0.075 R)
• M18: 3,352,339 km (0.084 R)
• M19: 4,666,257 km (0.087 R)
• M20: 4,873,300 km (0.036 R)
• M21: 5,431,151 km (0.09 R)
• M22: 5,869,921 km (0.076 R)
• M23: 6,149,968 km (0.116 R)
• M24: 6,694,206 km (0.084 R)
• M25: 6,898,556 km (0.102 R)
• M26: 7,194,311 km (0.082 R)
• M27: 7,463,887 km (0.108 R)
• M28: 7,676,016 km (0.034 R)
• M29: 7,797,939 km (0.03 R)
• M30: 8,013,210 km (0.106 R)
• M31: 9,021,799 km (0.12 R)
• M32: 9,377,692 km (0.041 R)
• M33: 9,837,406 km (0.087 R)
• M34: 9,936,889 km (0.028 R)
• M35: 10,744,717 km (0.045 R)
• M36: 11,087,446 km (0.1 R)
• M37: 11,503,627 km (0.108 R)
• M38: 11,924,895 km (0.115 R)
• M39: 13,438,975 km (0.064 R)
• M40: 13,845,582 km (0.079 R)
• M41: 14,670,764 km (0.043 R)
• M42: 14,784,458 km (0.099 R)
• M43: 14,974,747 km (0.099 R)
• M44: 15,280,824 km (0.047 R)
• M45: 16,133,382 km (0.119 R)
• M46: 16,250,817 km (0.056 R)
• M47: 16,565,271 km (0.115 R)
• M48: 16,723,396 km (0.085 R)
• M49: 16,921,614 km (0.094 R)
• M50: 17,722,561 km (0.118 R)
• M51: 18,249,743 km (0.089 R)
• M52: 18,576,764 km (0.088 R)
• M53: 18,947,019 km (0.113 R)
• M54: 19,278,079 km (0.097 R)
• M55: 19,820,222 km (0.105 R)
• M56: 20,198,555 km (0.062 R)
• M57: 21,605,972 km (0.038 R)
• M58: 22,868,727 km (0.08 R)
• M59: 23,221,180 km (0.107 R)
• M60: 24,289,757 km (0.112 R)
• M61: 24,424,396 km (0.12 R)
• M62: 25,283,237 km (0.092 R)
• M63: 25,556,403 km (0.067 R)
• M64: 25,922,319 km (0.106 R)
• M65: 26,059,949 km (0.08 R)
• M66: 26,474,335 km (0.079 R)
• M67: 26,983,866 km (0.111 R)
• M68: 27,263,165 km (0.111 R)
• M69: 28,248,117 km (0.1 R)
• M70: 29,244,738 km (0.046 R)
• M71: 29,340,182 km (0.058 R)
• M72: 30,059,897 km (0.106 R)
• M73: 30,494,479 km (0.099 R)
• M74: 31,223,469 km (0.101 R)
• M75: 31,663,586 km (0.117 R)
• M76: 31,761,722 km (0.094 R)
• M77: 32,302,967 km (0.08 R)
• M78: 32,550,103 km (0.05 R)
• M79: 32,797,688 km (0.066 R)
• M80: 33,195,319 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.6

Radius: 3.6

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.11 AU - 11.03 AU

Year: 20633 Days

Day: 17.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,366,315 km

• M1: 138,976 km (0.1 R)
• M2: 311,164 km (0.059 R)
• M3: 375,939 km (0.115 R)
• M4: 612,454 km (0.105 R)
• M5: 869,762 km (0.088 R)
• M6: 924,964 km (0.119 R)
• M7: 1,097,600 km (0.073 R)
• M8: 1,137,393 km (0.104 R)
• M9: 1,765,404 km (0.11 R)
• M10: 1,906,924 km (0.112 R)
• M11: 2,101,102 km (0.075 R)
• M12: 2,534,487 km (0.112 R)
• M13: 2,856,721 km (0.077 R)
• M14: 2,939,299 km (0.06 R)
• M15: 2,994,800 km (0.029 R)
• M16: 3,657,369 km (0.084 R)
• M17: 3,867,853 km (0.075 R)
• M18: 4,144,160 km (0.117 R)
• M19: 4,237,659 km (0.112 R)
• M20: 4,780,699 km (0.094 R)
• M21: 4,911,597 km (0.085 R)
• M22: 5,010,631 km (0.101 R)
• M23: 5,110,263 km (0.091 R)
• M24: 5,210,643 km (0.109 R)
• M25: 5,277,813 km (0.117 R)
• M26: 5,652,705 km (0.072 R)
• M27: 7,537,788 km (0.09 R)
• M28: 7,920,758 km (0.065 R)
• M29: 8,270,668 km (0.066 R)
• M30: 8,427,895 km (0.089 R)
• M31: 9,228,543 km (0.112 R)
• M32: 9,927,913 km (0.076 R)
• M33: 10,601,702 km (0.054 R)
• M34: 11,116,618 km (0.12 R)
• M35: 11,948,382 km (0.1 R)
• M36: 12,936,326 km (0.09 R)
• M37: 14,608,531 km (0.03 R)
• M38: 15,180,743 km (0.109 R)
• M39: 15,760,435 km (0.118 R)
• M40: 16,249,022 km (0.117 R)
• M41: 16,792,062 km (0.085 R)
• M42: 17,090,958 km (0.119 R)
• M43: 17,391,351 km (0.087 R)
• M44: 17,542,295 km (0.101 R)
• M45: 17,592,710 km (0.083 R)
• M46: 17,693,688 km (0.096 R)
• M47: 18,610,873 km (0.052 R)
• M48: 19,647,885 km (0.094 R)
• M49: 19,752,604 km (0.118 R)
• M50: 20,226,231 km (0.034 R)
• M51: 20,491,019 km (0.051 R)
• M52: 20,756,854 km (0.083 R)
• M53: 21,777,560 km (0.096 R)
• M54: 21,940,173 km (0.103 R)
• M55: 22,212,142 km (0.104 R)
• M56: 23,311,238 km (0.117 R)
• M57: 23,644,392 km (0.107 R)
• M58: 23,923,243 km (0.101 R)
• M59: 24,315,488 km (0.067 R)
• M60: 24,653,430 km (0.113 R)
• M61: 26,829,032 km (0.077 R)
• M62: 27,528,701 km (0.116 R)
• M63: 27,763,270 km (0.083 R)
• M64: 28,293,595 km (0.065 R)
• M65: 28,827,061 km (0.079 R)
• M66: 29,543,635 km (0.064 R)
• M67: 29,843,878 km (0.058 R)
• M68: 30,811,626 km (0.086 R)
• M69: 31,116,208 km (0.097 R)
• M70: 31,421,686 km (0.06 R)
• M71: 31,482,872 km (0.032 R)
• M72: 32,653,625 km (0.094 R)
• M73: 33,150,888 km (0.091 R)
• M74: 33,400,417 km (0.112 R)
• M75: 34,278,706 km (0.118 R)
• M76: 34,910,757 km (0.085 R)
• M77: 35,610,427 km (0.104 R)
• M78: 35,929,968 km (0.059 R)
• M79: 36,378,911 km (0.098 R)
• M80: 36,636,219 km (0.098 R)
• M81: 36,958,902 km (0.081 R)
• M82: 37,282,333 km (0.033 R)
• M83: 38,323,983 km (0.06 R)
• M84: 39,045,493 km (0.071 R)
• M85: 39,771,641 km (0.107 R)
• M86: 39,837,913 km (0.112 R)
• M87: 40,036,729 km (0.04 R)
• M88: 40,302,564 km (0.094 R)
• M89: 40,769,010 km (0.107 R)
• M90: 40,835,731 km (0.117 R)
• M91: 40,902,601 km (0.102 R)
• M92: 41,036,342 km (0.113 R)
• M93: 42,449,293 km (0.116 R)
• M94: 43,878,252 km (0.114 R)
• M95: 44,083,650 km (0.106 R)
• M96: 44,701,789 km (0.094 R)
• M97: 45,392,033 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.5

Radius: 5

Gravity: 30.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.35 AU - 10.55 AU

Year: 21812 Days

Day: 15.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,366,315 km

• M1: 230,830 km (0.055 R)
• M2: 315,652 km (0.098 R)
• M3: 728,542 km (0.118 R)
• M4: 1,166,115 km (0.099 R)
• M5: 1,379,442 km (0.066 R)
• M6: 2,274,037 km (0.114 R)
• M7: 2,501,426 km (0.112 R)
• M8: 2,696,502 km (0.104 R)
• M9: 3,226,527 km (0.058 R)
• M10: 3,877,128 km (0.115 R)
• M11: 4,853,404 km (0.113 R)
• M12: 5,096,650 km (0.116 R)
• M13: 5,747,251 km (0.118 R)
• M14: 5,952,798 km (0.118 R)
• M15: 6,265,608 km (0.081 R)
• M16: 7,625,153 km (0.108 R)
• M17: 8,136,179 km (0.098 R)
• M18: 9,071,764 km (0.104 R)
• M19: 9,310,971 km (0.099 R)
• M20: 9,918,040 km (0.104 R)
• M21: 9,979,375 km (0.103 R)
• M22: 10,288,294 km (0.114 R)
• M23: 10,978,988 km (0.064 R)
• M24: 11,944,792 km (0.119 R)
• M25: 13,206,650 km (0.072 R)
• M26: 13,409,654 km (0.096 R)
• M27: 14,025,100 km (0.096 R)
• M28: 14,370,970 km (0.059 R)
• M29: 14,510,096 km (0.091 R)
• M30: 14,649,820 km (0.067 R)
• M31: 14,860,005 km (0.068 R)
• M32: 15,567,902 km (0.114 R)
• M33: 15,997,996 km (0.108 R)
• M34: 16,431,980 km (0.105 R)
• M35: 16,869,703 km (0.12 R)
• M36: 19,653,121 km (0.095 R)
• M37: 19,807,506 km (0.09 R)
• M38: 21,374,245 km (0.034 R)
• M39: 21,692,290 km (0.109 R)
• M40: 22,494,284 km (0.086 R)
• M41: 23,880,009 km (0.098 R)
• M42: 23,962,288 km (0.112 R)
• M43: 24,958,011 km (0.104 R)
• M44: 26,052,020 km (0.091 R)
• M45: 26,818,410 km (0.096 R)
• M46: 27,505,962 km (0.104 R)
• M47: 27,678,748 km (0.077 R)
• M48: 28,025,366 km (0.081 R)
• M49: 29,249,974 km (0.026 R)
• M50: 29,514,613 km (0.076 R)
• M51: 29,780,149 km (0.062 R)
• M52: 30,313,465 km (0.062 R)
• M53: 30,402,626 km (0.038 R)
• M54: 30,760,314 km (0.093 R)
• M55: 31,209,257 km (0.032 R)
• M56: 33,578,888 km (0.093 R)
• M57: 33,855,943 km (0.103 R)
• M58: 34,785,245 km (0.063 R)
• M59: 34,972,093 km (0.088 R)
• M60: 35,722,775 km (0.072 R)
• M61: 36,383,997 km (0.099 R)
• M62: 38,102,877 km (0.075 R)
• M63: 38,199,218 km (0.117 R)
• M64: 38,778,461 km (0.055 R)
• M65: 40,141,447 km (0.098 R)
• M66: 41,223,189 km (0.037 R)
• M67: 41,322,073 km (0.042 R)
• M68: 46,157,525 km (0.082 R)
• M69: 46,671,394 km (0.034 R)
• M70: 48,016,279 km (0.105 R)
• M71: 49,478,897 km (0.118 R)
• M72: 50,004,734 km (0.049 R)
• M73: 50,215,667 km (0.039 R)
• M74: 50,321,133 km (0.071 R)
• M75: 51,593,463 km (0.105 R)
• M76: 51,913,303 km (0.082 R)
• M77: 58,222,743 km (0.086 R)
• M78: 59,558,054 km (0.108 R)
• M79: 60,229,449 km (0.093 R)
• M80: 60,453,846 km (0.078 R)
• M81: 60,903,388 km (0.098 R)
• M82: 63,395,838 km (0.055 R)
• M83: 64,999,078 km (0.059 R)
• M84: 66,152,478 km (0.113 R)
• M85: 66,499,844 km (0.059 R)
• M86: 67,545,533 km (0.109 R)
• M87: 68,128,665 km (0.039 R)
• M88: 69,888,535 km (0.09 R)
• M89: 71,070,059 km (0.096 R)
• M90: 72,735,083 km (0.076 R)
• M91: 73,213,198 km (0.088 R)
• M92: 76,710,647 km (0.11 R)
• M93: 80,508,936 km (0.095 R)
• M94: 81,127,224 km (0.116 R)
• M95: 81,375,108 km (0.091 R)
• M96: 81,498,975 km (0.082 R)
• M97: 81,995,640 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 10,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit