🌌 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: 966.5

Radius: 9.6

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.83 AU - 0.97 AU

Year: 589 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 62,070,982 km

• M1: 201,060 km (0.118 R)
• M2: 314,754 km (0.052 R)
• M3: 666,907 km (0.085 R)
• M4: 757,713 km (0.111 R)
• M5: 880,383 km (0.058 R)
• M6: 1,010,085 km (0.051 R)
• M7: 1,080,396 km (0.111 R)
• M8: 1,207,554 km (0.079 R)
• M9: 1,269,936 km (0.109 R)
• M10: 1,365,829 km (0.064 R)
• M11: 1,571,526 km (0.118 R)
• M12: 1,702,873 km (0.082 R)
• M13: 1,801,906 km (0.073 R)
• M14: 1,881,193 km (0.032 R)
• M15: 2,073,277 km (0.049 R)
• M16: 2,194,750 km (0.11 R)
• M17: 2,310,838 km (0.102 R)
• M18: 2,397,306 km (0.082 R)
• M19: 2,565,304 km (0.108 R)
• M20: 2,655,063 km (0.058 R)
• M21: 2,837,423 km (0.03 R)
• M22: 2,930,323 km (0.112 R)
• M23: 3,041,325 km (0.12 R)
• M24: 3,373,881 km (0.12 R)
• M25: 3,571,799 km (0.12 R)
• M26: 3,672,179 km (0.099 R)
• M27: 3,857,231 km (0.046 R)
• M28: 4,026,427 km (0.086 R)
• M29: 4,121,421 km (0.111 R)
• M30: 4,226,888 km (0.054 R)
• M31: 4,342,976 km (0.04 R)
• M32: 4,411,192 km (0.069 R)
• M33: 4,687,500 km (0.078 R)
• M34: 4,757,511 km (0.104 R)
• M35: 4,868,214 km (0.069 R)
• M36: 5,020,654 km (0.059 R)
• M37: 5,298,906 km (0.083 R)
• M38: 5,371,910 km (0.049 R)
• M39: 5,529,287 km (0.103 R)
• M40: 5,699,080 km (0.108 R)
• M41: 5,848,978 km (0.09 R)
• M42: 5,924,524 km (0.084 R)
• M43: 6,021,913 km (0.113 R)
• M44: 6,109,128 km (0.059 R)
• M45: 6,262,616 km (0.117 R)
• M46: 6,384,089 km (0.062 R)
• M47: 6,517,530 km (0.113 R)
• M48: 6,855,173 km (0.09 R)
• M49: 7,037,682 km (0.093 R)
• M50: 7,164,092 km (0.082 R)
• M51: 7,233,356 km (0.097 R)
• M52: 7,337,626 km (0.111 R)
• M53: 7,454,013 km (0.114 R)
• M54: 7,688,882 km (0.065 R)
• M55: 7,854,786 km (0.092 R)
• M56: 7,997,801 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.3

Radius: 12.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.17 AU - 1.45 AU

Year: 1035 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 62,070,982 km

• M1: 159,172 km (0.112 R)
• M2: 238,908 km (0.059 R)
• M3: 387,010 km (0.102 R)
• M4: 471,981 km (0.066 R)
• M5: 578,794 km (0.071 R)
• M6: 705,204 km (0.065 R)
• M7: 884,871 km (0.078 R)
• M8: 1,034,619 km (0.058 R)
• M9: 1,217,727 km (0.115 R)
• M10: 1,335,610 km (0.102 R)
• M11: 1,418,487 km (0.034 R)
• M12: 1,740,571 km (0.094 R)
• M13: 1,874,761 km (0.034 R)
• M14: 2,078,812 km (0.111 R)
• M15: 2,206,419 km (0.106 R)
• M16: 2,438,296 km (0.107 R)
• M17: 2,605,397 km (0.098 R)
• M18: 3,001,831 km (0.033 R)
• M19: 3,095,479 km (0.07 R)
• M20: 3,268,115 km (0.081 R)
• M21: 3,373,432 km (0.102 R)
• M22: 3,453,018 km (0.108 R)
• M23: 3,677,864 km (0.062 R)
• M24: 3,787,369 km (0.06 R)
• M25: 3,991,271 km (0.058 R)
• M26: 4,179,765 km (0.08 R)
• M27: 4,390,548 km (0.081 R)
• M28: 4,507,085 km (0.04 R)
• M29: 4,664,013 km (0.045 R)
• M30: 4,832,759 km (0.1 R)
• M31: 5,197,030 km (0.069 R)
• M32: 5,320,448 km (0.048 R)
• M33: 5,570,127 km (0.09 R)
• M34: 5,728,252 km (0.091 R)
• M35: 5,941,429 km (0.106 R)
• M36: 6,081,303 km (0.107 R)
• M37: 6,266,056 km (0.069 R)
• M38: 6,386,483 km (0.075 R)
• M39: 6,474,745 km (0.041 R)
• M40: 6,563,307 km (0.059 R)
• M41: 6,763,918 km (0.051 R)
• M42: 6,899,005 km (0.117 R)
• M43: 7,034,840 km (0.095 R)
• M44: 7,183,091 km (0.096 R)
• M45: 7,366,947 km (0.071 R)
• M46: 7,459,399 km (0.083 R)
• M47: 7,598,973 km (0.101 R)
• M48: 7,951,576 km (0.113 R)
• M49: 8,094,142 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 13.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.3 AU - 1.72 AU

Year: 1281 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 62,070,982 km

• M1: 192,084 km (0.106 R)
• M2: 306,376 km (0.09 R)
• M3: 430,243 km (0.115 R)
• M4: 531,521 km (0.104 R)
• M5: 626,665 km (0.086 R)
• M6: 782,696 km (0.113 R)
• M7: 901,327 km (0.093 R)
• M8: 1,013,077 km (0.12 R)
• M9: 1,116,150 km (0.092 R)
• M10: 1,215,782 km (0.071 R)
• M11: 1,565,542 km (0.052 R)
• M12: 1,828,086 km (0.044 R)
• M13: 1,990,848 km (0.072 R)
• M14: 2,249,054 km (0.045 R)
• M15: 2,368,284 km (0.093 R)
• M16: 2,461,633 km (0.093 R)
• M17: 2,556,179 km (0.113 R)
• M18: 2,768,757 km (0.075 R)
• M19: 2,957,101 km (0.118 R)
• M20: 3,139,611 km (0.093 R)
• M21: 3,325,860 km (0.113 R)
• M22: 3,569,256 km (0.081 R)
• M23: 3,676,966 km (0.107 R)
• M24: 3,862,617 km (0.095 R)
• M25: 4,392,343 km (0.091 R)
• M26: 4,897,086 km (0.069 R)
• M27: 5,138,238 km (0.082 R)
• M28: 5,235,925 km (0.09 R)
• M29: 5,334,062 km (0.117 R)
• M30: 5,482,612 km (0.084 R)
• M31: 5,657,642 km (0.071 R)
• M32: 5,745,905 km (0.116 R)
• M33: 5,872,764 km (0.093 R)
• M34: 6,258,876 km (0.045 R)
• M35: 6,363,295 km (0.096 R)
• M36: 6,520,971 km (0.111 R)
• M37: 6,907,532 km (0.068 R)
• M38: 7,056,083 km (0.067 R)
• M39: 7,164,840 km (0.116 R)
• M40: 7,702,944 km (0.117 R)
• M41: 8,040,736 km (0.059 R)
• M42: 8,282,935 km (0.114 R)
• M43: 8,426,399 km (0.092 R)
• M44: 8,599,933 km (0.092 R)
• M45: 8,716,170 km (0.113 R)
• M46: 8,803,685 km (0.115 R)
• M47: 8,906,309 km (0.077 R)
• M48: 9,142,075 km (0.069 R)
• M49: 9,246,046 km (0.068 R)
• M50: 9,665,369 km (0.098 R)
• M51: 9,816,612 km (0.117 R)
• M52: 10,106,234 km (0.114 R)
• M53: 10,213,645 km (0.119 R)
• M54: 10,445,223 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.5

Radius: 13

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.77 AU - 2.81 AU

Year: 3217 Days

Day: 10.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,070,982 km

• M1: 244,593 km (0.081 R)
• M2: 358,885 km (0.075 R)
• M3: 519,553 km (0.035 R)
• M4: 630,256 km (0.116 R)
• M5: 981,512 km (0.097 R)
• M6: 1,514,230 km (0.045 R)
• M7: 1,597,406 km (0.111 R)
• M8: 1,753,885 km (0.072 R)
• M9: 2,238,882 km (0.072 R)
• M10: 2,937,354 km (0.029 R)
• M11: 3,113,431 km (0.108 R)
• M12: 3,347,552 km (0.079 R)
• M13: 3,625,056 km (0.064 R)
• M14: 3,738,152 km (0.105 R)
• M15: 3,833,445 km (0.071 R)
• M16: 3,987,382 km (0.085 R)
• M17: 4,104,367 km (0.104 R)
• M18: 4,301,836 km (0.119 R)
• M19: 4,809,272 km (0.062 R)
• M20: 4,996,718 km (0.112 R)
• M21: 5,186,558 km (0.08 R)
• M22: 5,293,072 km (0.103 R)
• M23: 5,378,791 km (0.084 R)
• M24: 5,530,035 km (0.082 R)
• M25: 6,036,872 km (0.08 R)
• M26: 6,262,017 km (0.092 R)
• M27: 6,375,562 km (0.116 R)
• M28: 6,604,896 km (0.073 R)
• M29: 6,836,922 km (0.036 R)
• M30: 7,024,518 km (0.056 R)
• M31: 7,166,336 km (0.077 R)
• M32: 7,309,053 km (0.058 R)
• M33: 7,452,816 km (0.078 R)
• M34: 7,938,860 km (0.062 R)
• M35: 8,185,696 km (0.076 R)
• M36: 8,510,473 km (0.104 R)
• M37: 8,611,302 km (0.116 R)
• M38: 8,763,294 km (0.059 R)
• M39: 9,044,089 km (0.088 R)
• M40: 9,562,445 km (0.071 R)
• M41: 9,667,314 km (0.1 R)
• M42: 10,143,932 km (0.063 R)
• M43: 10,304,451 km (0.08 R)
• M44: 10,412,012 km (0.094 R)
• M45: 11,341,015 km (0.112 R)
• M46: 11,591,292 km (0.12 R)
• M47: 11,815,389 km (0.077 R)
• M48: 12,154,378 km (0.106 R)
• M49: 12,324,920 km (0.081 R)
• M50: 12,611,101 km (0.111 R)
• M51: 12,870,653 km (0.066 R)
• M52: 13,131,851 km (0.114 R)
• M53: 13,541,749 km (0.106 R)
• M54: 14,314,123 km (0.1 R)
• M55: 14,434,250 km (0.115 R)
• M56: 15,039,822 km (0.11 R)
• M57: 15,253,747 km (0.113 R)
• M58: 15,715,556 km (0.098 R)
• M59: 16,906,055 km (0.108 R)
• M60: 17,480,062 km (0.114 R)
• M61: 18,451,102 km (0.098 R)
• M62: 18,943,130 km (0.101 R)
• M63: 19,075,075 km (0.029 R)
• M64: 19,373,223 km (0.076 R)
• M65: 20,750,272 km (0.115 R)
• M66: 21,639,930 km (0.086 R)
• M67: 22,089,472 km (0.111 R)
• M68: 22,437,287 km (0.09 R)
• M69: 22,646,874 km (0.112 R)
• M70: 22,892,214 km (0.103 R)
• M71: 23,491,802 km (0.101 R)
• M72: 23,846,948 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.5

Radius: 6.6

Gravity: 21.91 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.99 AU - 7.79 AU

Year: 12484 Days

Day: 22.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,070,982 km

• M1: 163,510 km (0.066 R)
• M2: 796,010 km (0.032 R)
• M3: 1,133,204 km (0.046 R)
• M4: 1,645,427 km (0.091 R)
• M5: 1,983,817 km (0.034 R)
• M6: 2,071,781 km (0.059 R)
• M7: 2,436,800 km (0.033 R)
• M8: 3,191,072 km (0.085 R)
• M9: 3,719,452 km (0.119 R)
• M10: 3,938,314 km (0.091 R)
• M11: 5,014,670 km (0.027 R)
• M12: 5,626,526 km (0.086 R)
• M13: 6,090,129 km (0.072 R)
• M14: 6,218,783 km (0.098 R)
• M15: 6,609,982 km (0.071 R)
• M16: 6,964,379 km (0.073 R)
• M17: 7,737,950 km (0.066 R)
• M18: 8,111,346 km (0.097 R)
• M19: 8,682,361 km (0.114 R)
• M20: 9,513,527 km (0.116 R)
• M21: 9,712,791 km (0.046 R)
• M22: 9,863,137 km (0.084 R)
• M23: 10,014,381 km (0.117 R)
• M24: 10,115,509 km (0.084 R)
• M25: 10,216,936 km (0.056 R)
• M26: 10,626,535 km (0.108 R)
• M27: 10,937,100 km (0.07 R)
• M28: 11,620,314 km (0.086 R)
• M29: 12,047,715 km (0.082 R)
• M30: 12,317,290 km (0.064 R)
• M31: 13,527,537 km (0.051 R)
• M32: 13,920,531 km (0.093 R)
• M33: 15,121,802 km (0.069 R)
• M34: 15,881,908 km (0.111 R)
• M35: 15,999,941 km (0.099 R)
• M36: 16,714,420 km (0.064 R)
• M37: 17,866,773 km (0.072 R)
• M38: 17,989,593 km (0.06 R)
• M39: 18,421,631 km (0.09 R)
• M40: 18,483,565 km (0.073 R)
• M41: 18,732,346 km (0.096 R)
• M42: 18,794,579 km (0.066 R)
• M43: 19,232,901 km (0.104 R)
• M44: 19,674,663 km (0.106 R)
• M45: 19,928,531 km (0.103 R)
• M46: 20,761,192 km (0.064 R)
• M47: 21,084,473 km (0.064 R)
• M48: 21,539,849 km (0.119 R)
• M49: 22,195,986 km (0.092 R)
• M50: 22,925,425 km (0.112 R)
• M51: 23,192,607 km (0.069 R)
• M52: 24,067,904 km (0.083 R)
• M53: 24,748,724 km (0.119 R)
• M54: 25,022,787 km (0.052 R)
• M55: 25,504,791 km (0.06 R)
• M56: 26,268,489 km (0.111 R)
• M57: 27,463,476 km (0.085 R)
• M58: 31,449,212 km (0.088 R)
• M59: 31,523,263 km (0.091 R)
• M60: 33,018,045 km (0.093 R)
• M61: 33,395,331 km (0.104 R)
• M62: 33,849,809 km (0.115 R)
• M63: 34,001,801 km (0.091 R)
• M64: 34,535,566 km (0.1 R)
• M65: 34,995,280 km (0.067 R)
• M66: 35,843,351 km (0.089 R)
• M67: 37,795,902 km (0.068 R)
• M68: 40,910,081 km (0.108 R)
• M69: 41,640,268 km (0.072 R)
• M70: 42,784,841 km (0.064 R)
• M71: 42,949,249 km (0.086 R)
• M72: 43,774,132 km (0.107 R)
• M73: 43,856,860 km (0.07 R)
• M74: 43,939,737 km (0.039 R)
• M75: 44,437,748 km (0.099 R)
• M76: 44,687,427 km (0.067 R)
• M77: 44,854,229 km (0.074 R)
• M78: 44,937,704 km (0.061 R)
• M79: 46,617,539 km (0.091 R)
• M80: 47,465,160 km (0.1 R)
• M81: 47,805,645 km (0.091 R)
• M82: 48,317,868 km (0.052 R)
• M83: 48,831,887 km (0.074 R)
• M84: 50,558,545 km (0.082 R)
• M85: 51,429,354 km (0.115 R)
• M86: 51,691,450 km (0.077 R)
• M87: 52,217,286 km (0.106 R)
• M88: 52,480,728 km (0.06 R)
• M89: 53,627,845 km (0.089 R)
• M90: 54,248,825 km (0.1 R)
• M91: 55,319,198 km (0.081 R)
• M92: 56,306,245 km (0.088 R)
• M93: 56,666,626 km (0.063 R)
• M94: 56,937,548 km (0.065 R)
• M95: 58,845,220 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit