🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 8.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.66 AU - 0.82 AU

Year: 418 Days

Day: 8.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,887,449 km

• M1: 114,143 km (0.106 R)
• M2: 201,209 km (0.093 R)
• M3: 277,055 km (0.096 R)
• M4: 334,052 km (0.079 R)
• M5: 394,041 km (0.075 R)
• M6: 524,789 km (0.104 R)
• M7: 605,722 km (0.117 R)
• M8: 670,946 km (0.117 R)
• M9: 732,880 km (0.054 R)
• M10: 796,758 km (0.107 R)
• M11: 921,074 km (0.115 R)
• M12: 1,028,037 km (0.118 R)
• M13: 1,232,686 km (0.027 R)
• M14: 1,328,878 km (0.092 R)
• M15: 1,458,579 km (0.07 R)
• M16: 1,624,633 km (0.118 R)
• M17: 1,730,548 km (0.088 R)
• M18: 1,872,666 km (0.076 R)
• M19: 1,958,087 km (0.097 R)
• M20: 2,027,350 km (0.109 R)
• M21: 2,141,793 km (0.118 R)
• M22: 2,299,319 km (0.046 R)
• M23: 2,395,810 km (0.103 R)
• M24: 2,470,160 km (0.118 R)
• M25: 2,545,258 km (0.058 R)
• M26: 2,858,367 km (0.115 R)
• M27: 2,962,337 km (0.033 R)
• M28: 3,047,309 km (0.08 R)
• M29: 3,107,746 km (0.079 R)
• M30: 3,163,546 km (0.106 R)
• M31: 3,281,429 km (0.062 R)
• M32: 3,359,071 km (0.115 R)
• M33: 3,622,363 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 11.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.95 AU

Year: 443 Days

Day: 7.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,887,449 km

• M1: 146,756 km (0.052 R)
• M2: 226,342 km (0.072 R)
• M3: 303,833 km (0.116 R)
• M4: 381,923 km (0.118 R)
• M5: 457,021 km (0.075 R)
• M6: 552,615 km (0.115 R)
• M7: 639,381 km (0.098 R)
• M8: 740,509 km (0.109 R)
• M9: 828,623 km (0.063 R)
• M10: 908,358 km (0.103 R)
• M11: 1,024,446 km (0.111 R)
• M12: 1,132,306 km (0.051 R)
• M13: 1,219,522 km (0.103 R)
• M14: 1,294,770 km (0.07 R)
• M15: 1,412,503 km (0.059 R)
• M16: 1,558,062 km (0.082 R)
• M17: 1,690,157 km (0.12 R)
• M18: 1,835,566 km (0.056 R)
• M19: 1,988,754 km (0.067 R)
• M20: 2,109,031 km (0.112 R)
• M21: 2,321,909 km (0.087 R)
• M22: 2,456,098 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 14.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.9 AU - 2.6 AU

Year: 2214 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 68,887,449 km

• M1: 186,399 km (0.116 R)
• M2: 322,084 km (0.093 R)
• M3: 418,126 km (0.039 R)
• M4: 548,725 km (0.047 R)
• M5: 683,064 km (0.109 R)
• M6: 792,719 km (0.086 R)
• M7: 1,162,076 km (0.066 R)
• M8: 1,477,578 km (0.104 R)
• M9: 1,645,876 km (0.105 R)
• M10: 1,841,999 km (0.117 R)
• M11: 2,090,181 km (0.101 R)
• M12: 2,213,001 km (0.072 R)
• M13: 2,326,696 km (0.047 R)
• M14: 2,454,153 km (0.063 R)
• M15: 2,572,186 km (0.072 R)
• M16: 2,900,703 km (0.065 R)
• M17: 3,255,848 km (0.116 R)
• M18: 3,412,477 km (0.115 R)
• M19: 3,638,669 km (0.067 R)
• M20: 3,925,149 km (0.117 R)
• M21: 4,247,532 km (0.083 R)
• M22: 4,419,271 km (0.075 R)
• M23: 4,520,399 km (0.048 R)
• M24: 4,622,425 km (0.025 R)
• M25: 4,799,249 km (0.088 R)
• M26: 5,174,740 km (0.114 R)
• M27: 5,327,629 km (0.086 R)
• M28: 5,638,045 km (0.041 R)
• M29: 5,922,580 km (0.035 R)
• M30: 6,114,963 km (0.062 R)
• M31: 6,211,902 km (0.093 R)
• M32: 6,407,426 km (0.114 R)
• M33: 6,505,862 km (0.115 R)
• M34: 6,737,738 km (0.042 R)
• M35: 6,921,893 km (0.104 R)
• M36: 7,158,707 km (0.119 R)
• M37: 7,710,125 km (0.089 R)
• M38: 8,168,343 km (0.105 R)
• M39: 8,671,740 km (0.088 R)
• M40: 9,259,510 km (0.111 R)
• M41: 9,371,110 km (0.079 R)
• M42: 9,727,751 km (0.112 R)
• M43: 10,012,436 km (0.068 R)
• M44: 10,146,176 km (0.063 R)
• M45: 10,396,304 km (0.062 R)
• M46: 11,556,884 km (0.099 R)
• M47: 11,677,311 km (0.079 R)
• M48: 11,858,623 km (0.091 R)
• M49: 12,061,179 km (0.094 R)
• M50: 12,593,298 km (0.083 R)
• M51: 12,737,810 km (0.109 R)
• M52: 13,321,690 km (0.108 R)
• M53: 13,511,231 km (0.103 R)
• M54: 13,659,183 km (0.09 R)
• M55: 13,935,640 km (0.098 R)
• M56: 14,407,621 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 14.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.38 AU - 4.22 AU

Year: 4859 Days

Day: 13.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 68,887,449 km

• M1: 192,682 km (0.104 R)
• M2: 289,472 km (0.079 R)
• M3: 390,002 km (0.109 R)
• M4: 489,335 km (0.069 R)
• M5: 681,418 km (0.107 R)
• M6: 893,249 km (0.112 R)
• M7: 1,286,691 km (0.099 R)
• M8: 1,544,299 km (0.098 R)
• M9: 1,894,059 km (0.101 R)
• M10: 1,995,187 km (0.068 R)
• M11: 2,189,814 km (0.118 R)
• M12: 2,431,863 km (0.07 R)
• M13: 2,528,503 km (0.094 R)
• M14: 2,668,976 km (0.05 R)
• M15: 2,899,057 km (0.099 R)
• M16: 3,046,411 km (0.073 R)
• M17: 3,150,980 km (0.093 R)
• M18: 3,287,264 km (0.107 R)
• M19: 3,410,233 km (0.109 R)
• M20: 3,518,991 km (0.109 R)
• M21: 3,692,524 km (0.048 R)
• M22: 3,804,423 km (0.071 R)
• M23: 3,982,445 km (0.044 R)
• M24: 4,213,424 km (0.099 R)
• M25: 4,431,687 km (0.074 R)
• M26: 4,723,104 km (0.036 R)
• M27: 4,844,877 km (0.08 R)
• M28: 5,487,998 km (0.096 R)
• M29: 6,215,343 km (0.101 R)
• M30: 6,580,810 km (0.051 R)
• M31: 6,815,380 km (0.069 R)
• M32: 7,413,771 km (0.102 R)
• M33: 7,657,915 km (0.094 R)
• M34: 7,801,529 km (0.027 R)
• M35: 8,196,019 km (0.033 R)
• M36: 8,512,119 km (0.059 R)
• M37: 8,746,539 km (0.111 R)
• M38: 9,069,521 km (0.072 R)
• M39: 9,462,514 km (0.117 R)
• M40: 9,705,461 km (0.077 R)
• M41: 10,152,310 km (0.096 R)
• M42: 10,401,091 km (0.076 R)
• M43: 10,812,485 km (0.065 R)
• M44: 10,904,638 km (0.102 R)
• M45: 11,275,940 km (0.049 R)
• M46: 11,510,060 km (0.12 R)
• M47: 11,674,917 km (0.085 R)
• M48: 12,366,508 km (0.078 R)
• M49: 12,753,667 km (0.118 R)
• M50: 12,875,590 km (0.093 R)
• M51: 12,997,811 km (0.104 R)
• M52: 13,490,586 km (0.078 R)
• M53: 13,814,167 km (0.091 R)
• M54: 13,989,495 km (0.074 R)
• M55: 14,545,401 km (0.115 R)
• M56: 15,574,634 km (0.065 R)
• M57: 16,045,568 km (0.103 R)
• M58: 16,150,736 km (0.081 R)
• M59: 16,760,646 km (0.091 R)
• M60: 17,350,959 km (0.091 R)
• M61: 17,513,124 km (0.114 R)
• M62: 18,057,510 km (0.091 R)
• M63: 18,221,918 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.2

Radius: 8.1

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.95 AU - 6.37 AU

Year: 7689 Days

Day: 11.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,887,449 km

• M1: 137,780 km (0.095 R)
• M2: 214,224 km (0.08 R)
• M3: 460,462 km (0.088 R)
• M4: 629,508 km (0.108 R)
• M5: 769,831 km (0.102 R)
• M6: 1,155,793 km (0.084 R)
• M7: 1,290,431 km (0.081 R)
• M8: 1,409,960 km (0.056 R)
• M9: 1,512,434 km (0.101 R)
• M10: 1,617,602 km (0.091 R)
• M11: 2,015,981 km (0.101 R)
• M12: 2,493,497 km (0.11 R)
• M13: 2,668,826 km (0.107 R)
• M14: 3,111,486 km (0.089 R)
• M15: 3,219,047 km (0.064 R)
• M16: 3,382,707 km (0.078 R)
• M17: 3,437,909 km (0.09 R)
• M18: 3,577,035 km (0.096 R)
• M19: 3,976,910 km (0.043 R)
• M20: 4,633,644 km (0.117 R)
• M21: 5,648,367 km (0.098 R)
• M22: 6,079,657 km (0.095 R)
• M23: 7,292,896 km (0.068 R)
• M24: 7,616,925 km (0.077 R)
• M25: 8,204,246 km (0.12 R)
• M26: 8,958,968 km (0.043 R)
• M27: 10,092,321 km (0.077 R)
• M28: 10,372,668 km (0.098 R)
• M29: 10,453,151 km (0.117 R)
• M30: 10,533,934 km (0.119 R)
• M31: 10,736,789 km (0.076 R)
• M32: 10,940,990 km (0.112 R)
• M33: 11,022,970 km (0.116 R)
• M34: 12,405,703 km (0.091 R)
• M35: 12,705,946 km (0.101 R)
• M36: 13,445,258 km (0.105 R)
• M37: 14,109,024 km (0.046 R)
• M38: 14,377,552 km (0.102 R)
• M39: 14,557,518 km (0.09 R)
• M40: 16,070,551 km (0.092 R)
• M41: 16,727,436 km (0.097 R)
• M42: 17,345,125 km (0.092 R)
• M43: 17,777,313 km (0.116 R)
• M44: 17,970,444 km (0.056 R)
• M45: 18,164,323 km (0.116 R)
• M46: 18,603,094 km (0.086 R)
• M47: 19,243,073 km (0.068 R)
• M48: 19,990,464 km (0.07 R)
• M49: 20,241,639 km (0.034 R)
• M50: 21,667,905 km (0.034 R)
• M51: 21,925,962 km (0.07 R)
• M52: 22,029,483 km (0.093 R)
• M53: 22,601,695 km (0.074 R)
• M54: 22,654,054 km (0.116 R)
• M55: 23,389,926 km (0.119 R)
• M56: 23,760,929 km (0.073 R)
• M57: 24,133,876 km (0.092 R)
• M58: 24,347,801 km (0.043 R)
• M59: 26,027,038 km (0.095 R)
• M60: 26,466,556 km (0.084 R)
• M61: 26,521,608 km (0.093 R)
• M62: 26,576,660 km (0.06 R)
• M63: 26,908,319 km (0.113 R)
• M64: 27,967,621 km (0.104 R)
• M65: 28,192,317 km (0.103 R)
• M66: 28,813,447 km (0.089 R)
• M67: 29,040,387 km (0.109 R)
• M68: 30,126,618 km (0.091 R)
• M69: 30,356,998 km (0.1 R)
• M70: 31,109,775 km (0.08 R)
• M71: 31,167,968 km (0.096 R)
• M72: 31,226,162 km (0.083 R)
• M73: 31,868,685 km (0.12 R)
• M74: 32,279,929 km (0.061 R)
• M75: 32,692,819 km (0.085 R)
• M76: 33,583,525 km (0.1 R)
• M77: 34,482,160 km (0.091 R)
• M78: 34,843,887 km (0.074 R)
• M79: 35,571,082 km (0.093 R)
• M80: 35,814,628 km (0.11 R)
• M81: 36,303,214 km (0.111 R)
• M82: 37,534,555 km (0.089 R)
• M83: 37,782,438 km (0.081 R)
• M84: 37,906,604 km (0.076 R)
• M85: 38,030,920 km (0.092 R)
• M86: 38,342,233 km (0.087 R)
• M87: 38,716,976 km (0.089 R)
• M88: 39,596,013 km (0.118 R)
• M89: 41,950,684 km (0.085 R)
• M90: 42,207,992 km (0.036 R)
• M91: 42,853,507 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627

Radius: 7.6

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.19 AU - 10.01 AU

Year: 18008 Days

Day: 21.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,887,449 km

• M1: 105,766 km (0.092 R)
• M2: 366,515 km (0.113 R)
• M3: 416,780 km (0.039 R)
• M4: 470,037 km (0.09 R)
• M5: 863,629 km (0.094 R)
• M6: 1,234,482 km (0.079 R)
• M7: 1,564,345 km (0.053 R)
• M8: 1,651,112 km (0.104 R)
• M9: 1,890,319 km (0.11 R)
• M10: 4,580,088 km (0.111 R)
• M11: 6,809,545 km (0.067 R)
• M12: 7,583,864 km (0.103 R)
• M13: 8,031,760 km (0.071 R)
• M14: 8,182,854 km (0.09 R)
• M15: 8,539,346 km (0.067 R)
• M16: 9,479,119 km (0.101 R)
• M17: 9,532,227 km (0.111 R)
• M18: 9,638,890 km (0.114 R)
• M19: 9,745,852 km (0.067 R)
• M20: 10,123,587 km (0.102 R)
• M21: 10,178,041 km (0.068 R)
• M22: 11,511,556 km (0.109 R)
• M23: 11,682,098 km (0.089 R)
• M24: 11,968,278 km (0.115 R)
• M25: 12,547,372 km (0.11 R)
• M26: 14,095,411 km (0.075 R)
• M27: 14,583,848 km (0.12 R)
• M28: 15,451,814 km (0.1 R)
• M29: 15,514,496 km (0.101 R)
• M30: 15,577,177 km (0.067 R)
• M31: 16,082,070 km (0.081 R)
• M32: 16,656,377 km (0.042 R)
• M33: 17,367,565 km (0.07 R)
• M34: 17,891,008 km (0.096 R)
• M35: 19,492,004 km (0.059 R)
• M36: 21,069,065 km (0.075 R)
• M37: 22,402,281 km (0.116 R)
• M38: 22,615,309 km (0.067 R)
• M39: 23,258,430 km (0.057 R)
• M40: 24,416,467 km (0.08 R)
• M41: 25,519,153 km (0.089 R)
• M42: 26,039,305 km (0.077 R)
• M43: 26,637,995 km (0.044 R)
• M44: 27,014,533 km (0.076 R)
• M45: 28,691,974 km (0.096 R)
• M46: 30,481,314 km (0.065 R)
• M47: 30,717,380 km (0.032 R)
• M48: 30,796,218 km (0.064 R)
• M49: 31,429,316 km (0.059 R)
• M50: 32,066,603 km (0.091 R)
• M51: 32,547,410 km (0.086 R)
• M52: 34,658,087 km (0.047 R)
• M53: 35,481,773 km (0.102 R)
• M54: 35,564,500 km (0.05 R)
• M55: 35,730,105 km (0.042 R)
• M56: 35,979,036 km (0.087 R)
• M57: 36,062,063 km (0.086 R)
• M58: 37,653,036 km (0.111 R)
• M59: 38,329,817 km (0.115 R)
• M60: 38,414,639 km (0.109 R)
• M61: 38,499,610 km (0.084 R)
• M62: 38,669,554 km (0.106 R)
• M63: 39,609,477 km (0.086 R)
• M64: 39,952,954 km (0.09 R)
• M65: 40,470,263 km (0.089 R)
• M66: 41,163,500 km (0.027 R)
• M67: 42,825,233 km (0.054 R)
• M68: 43,177,985 km (0.091 R)
• M69: 44,419,797 km (0.091 R)
• M70: 45,943,600 km (0.077 R)
• M71: 47,211,293 km (0.092 R)
• M72: 47,575,564 km (0.099 R)
• M73: 47,758,073 km (0.119 R)
• M74: 49,411,130 km (0.118 R)
• M75: 53,340,318 km (0.113 R)
• M76: 54,290,563 km (0.098 R)
• M77: 56,111,319 km (0.106 R)
• M78: 56,497,281 km (0.107 R)
• M79: 56,787,202 km (0.108 R)
• M80: 57,562,867 km (0.118 R)
• M81: 58,831,008 km (0.084 R)
• M82: 60,305,445 km (0.039 R)
• M83: 62,290,309 km (0.057 R)
• M84: 62,689,885 km (0.082 R)
• M85: 63,090,209 km (0.046 R)
• M86: 63,491,580 km (0.077 R)
• M87: 63,692,490 km (0.08 R)
• M88: 63,893,550 km (0.093 R)
• M89: 64,296,566 km (0.059 R)
• M90: 64,498,374 km (0.054 R)
• M91: 64,902,587 km (0.057 R)
• M92: 66,731,870 km (0.079 R)
• M93: 67,038,396 km (0.1 R)
• M94: 67,652,944 km (0.084 R)
• M95: 68,166,364 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit