🌌 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: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 13.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.75 AU - 0.77 AU

Year: 442 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,117,028 km

• M1: 173,234 km (0.043 R)
• M2: 275,559 km (0.065 R)
• M3: 414,685 km (0.086 R)
• M4: 498,759 km (0.1 R)
• M5: 611,257 km (0.025 R)
• M6: 745,446 km (0.113 R)
• M7: 842,535 km (0.084 R)
• M8: 931,995 km (0.088 R)
• M9: 1,029,383 km (0.071 R)
• M10: 1,324,988 km (0.036 R)
• M11: 1,500,616 km (0.107 R)
• M12: 1,606,980 km (0.1 R)
• M13: 1,752,689 km (0.09 R)
• M14: 1,892,263 km (0.118 R)
• M15: 2,058,168 km (0.113 R)
• M16: 2,234,693 km (0.095 R)
• M17: 2,452,208 km (0.101 R)
• M18: 2,578,768 km (0.116 R)
• M19: 3,094,582 km (0.117 R)
• M20: 3,212,165 km (0.08 R)
• M21: 3,357,874 km (0.117 R)
• M22: 3,560,429 km (0.087 R)
• M23: 3,794,700 km (0.055 R)
• M24: 3,878,774 km (0.052 R)
• M25: 4,005,932 km (0.045 R)
• M26: 4,105,714 km (0.059 R)
• M27: 4,242,596 km (0.059 R)
• M28: 4,410,444 km (0.115 R)
• M29: 4,498,857 km (0.082 R)
• M30: 4,685,106 km (0.118 R)
• M31: 4,965,453 km (0.105 R)
• M32: 5,165,614 km (0.093 R)
• M33: 5,290,230 km (0.061 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 12.2

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.89 AU - 2.95 AU

Year: 3327 Days

Day: 12.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,117,028 km

• M1: 152,440 km (0.103 R)
• M2: 241,601 km (0.105 R)
• M3: 336,296 km (0.053 R)
• M4: 420,819 km (0.108 R)
• M5: 557,551 km (0.113 R)
• M6: 683,213 km (0.11 R)
• M7: 892,052 km (0.058 R)
• M8: 999,164 km (0.107 R)
• M9: 1,133,952 km (0.104 R)
• M10: 1,275,322 km (0.112 R)
• M11: 1,373,009 km (0.075 R)
• M12: 1,524,552 km (0.109 R)
• M13: 1,735,485 km (0.098 R)
• M14: 1,886,280 km (0.053 R)
• M15: 1,998,777 km (0.117 R)
• M16: 2,350,033 km (0.078 R)
• M17: 2,673,763 km (0.1 R)
• M18: 2,752,900 km (0.061 R)
• M19: 2,881,405 km (0.119 R)
• M20: 3,553,697 km (0.068 R)
• M21: 3,676,368 km (0.098 R)
• M22: 3,943,998 km (0.06 R)
• M23: 4,144,310 km (0.066 R)
• M24: 4,404,161 km (0.094 R)
• M25: 4,920,723 km (0.068 R)
• M26: 5,057,754 km (0.086 R)
• M27: 5,176,386 km (0.088 R)
• M28: 5,416,191 km (0.114 R)
• M29: 5,537,515 km (0.046 R)
• M30: 5,907,022 km (0.074 R)
• M31: 6,157,897 km (0.06 R)
• M32: 6,454,849 km (0.087 R)
• M33: 6,821,962 km (0.057 R)
• M34: 6,909,477 km (0.108 R)
• M35: 7,464,036 km (0.077 R)
• M36: 7,712,668 km (0.114 R)
• M37: 7,941,104 km (0.067 R)
• M38: 8,102,370 km (0.104 R)
• M39: 8,241,496 km (0.097 R)
• M40: 8,475,019 km (0.104 R)
• M41: 8,924,859 km (0.111 R)
• M42: 9,116,644 km (0.072 R)
• M43: 9,651,007 km (0.093 R)
• M44: 9,847,878 km (0.1 R)
• M45: 10,145,728 km (0.087 R)
• M46: 10,295,774 km (0.108 R)
• M47: 10,623,394 km (0.115 R)
• M48: 10,775,684 km (0.085 R)
• M49: 11,418,506 km (0.098 R)
• M50: 11,652,926 km (0.081 R)
• M51: 11,836,333 km (0.11 R)
• M52: 12,020,787 km (0.077 R)
• M53: 12,259,246 km (0.087 R)
• M54: 12,339,132 km (0.099 R)
• M55: 12,794,956 km (0.044 R)
• M56: 13,011,424 km (0.11 R)
• M57: 13,283,693 km (0.086 R)
• M58: 13,393,198 km (0.049 R)
• M59: 13,668,009 km (0.076 R)
• M60: 13,861,589 km (0.113 R)
• M61: 14,223,466 km (0.088 R)
• M62: 14,419,589 km (0.111 R)
• M63: 16,312,900 km (0.053 R)
• M64: 16,636,031 km (0.078 R)
• M65: 17,080,038 km (0.119 R)
• M66: 17,169,348 km (0.075 R)
• M67: 17,318,497 km (0.117 R)
• M68: 17,588,072 km (0.082 R)
• M69: 17,889,213 km (0.11 R)
• M70: 18,313,622 km (0.082 R)
• M71: 18,527,098 km (0.097 R)
• M72: 20,580,329 km (0.094 R)
• M73: 20,738,902 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 11.2

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.89 AU - 4.01 AU

Year: 4273 Days

Day: 5.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,117,028 km

• M1: 141,968 km (0.097 R)
• M2: 218,862 km (0.072 R)
• M3: 355,594 km (0.063 R)
• M4: 479,012 km (0.085 R)
• M5: 919,129 km (0.053 R)
• M6: 1,232,986 km (0.06 R)
• M7: 1,308,981 km (0.1 R)
• M8: 1,596,808 km (0.068 R)
• M9: 1,680,433 km (0.117 R)
• M10: 1,975,889 km (0.111 R)
• M11: 2,120,849 km (0.082 R)
• M12: 2,288,249 km (0.101 R)
• M13: 2,837,124 km (0.114 R)
• M14: 3,535,297 km (0.065 R)
• M15: 3,983,791 km (0.101 R)
• M16: 4,426,751 km (0.078 R)
• M17: 4,787,581 km (0.107 R)
• M18: 4,860,884 km (0.088 R)
• M19: 5,233,233 km (0.119 R)
• M20: 5,537,814 km (0.063 R)
• M21: 5,744,109 km (0.085 R)
• M22: 5,926,768 km (0.05 R)
• M23: 6,164,330 km (0.095 R)
• M24: 6,676,403 km (0.082 R)
• M25: 7,118,166 km (0.078 R)
• M26: 7,342,712 km (0.111 R)
• M27: 7,541,079 km (0.114 R)
• M28: 8,470,531 km (0.117 R)
• M29: 8,798,449 km (0.074 R)
• M30: 9,744,805 km (0.1 R)
• M31: 9,838,005 km (0.066 R)
• M32: 10,277,523 km (0.044 R)
• M33: 10,691,161 km (0.091 R)
• M34: 10,948,619 km (0.085 R)
• M35: 11,175,410 km (0.064 R)
• M36: 12,840,883 km (0.078 R)
• M37: 13,286,535 km (0.118 R)
• M38: 14,122,637 km (0.106 R)
• M39: 14,193,098 km (0.12 R)
• M40: 14,725,218 km (0.097 R)
• M41: 14,832,330 km (0.069 R)
• M42: 15,083,505 km (0.111 R)
• M43: 15,191,664 km (0.116 R)
• M44: 15,299,973 km (0.081 R)
• M45: 16,955,722 km (0.057 R)
• M46: 17,444,458 km (0.094 R)
• M47: 17,558,003 km (0.075 R)
• M48: 18,282,356 km (0.091 R)
• M49: 18,513,185 km (0.087 R)
• M50: 19,016,582 km (0.054 R)
• M51: 19,094,373 km (0.118 R)
• M52: 19,211,359 km (0.089 R)
• M53: 19,642,350 km (0.103 R)
• M54: 20,434,022 km (0.109 R)
• M55: 20,713,471 km (0.098 R)
• M56: 21,316,799 km (0.054 R)
• M57: 22,417,391 km (0.094 R)
• M58: 22,499,669 km (0.106 R)
• M59: 22,746,955 km (0.11 R)
• M60: 23,078,314 km (0.102 R)
• M61: 24,588,654 km (0.11 R)
• M62: 24,758,448 km (0.1 R)
• M63: 25,312,857 km (0.092 R)
• M64: 25,527,231 km (0.114 R)
• M65: 25,785,287 km (0.066 R)
• M66: 25,914,690 km (0.119 R)
• M67: 26,001,008 km (0.12 R)
• M68: 26,087,475 km (0.079 R)
• M69: 26,173,943 km (0.073 R)
• M70: 26,434,093 km (0.107 R)
• M71: 26,957,088 km (0.096 R)
• M72: 27,395,559 km (0.038 R)
• M73: 28,235,102 km (0.078 R)
• M74: 28,368,394 km (0.066 R)
• M75: 28,457,405 km (0.028 R)
• M76: 28,859,075 km (0.092 R)
• M77: 29,038,293 km (0.108 R)
• M78: 29,127,902 km (0.047 R)
• M79: 29,532,714 km (0.083 R)
• M80: 29,668,100 km (0.102 R)
• M81: 30,029,977 km (0.066 R)
• M82: 30,166,111 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 10.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.56 AU - 3.6 AU

Year: 4517 Days

Day: 10.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 76,117,028 km

• M1: 140,921 km (0.109 R)
• M2: 522,396 km (0.092 R)
• M3: 665,711 km (0.069 R)
• M4: 1,040,304 km (0.037 R)
• M5: 1,185,563 km (0.109 R)
• M6: 1,337,854 km (0.039 R)
• M7: 1,673,551 km (0.094 R)
• M8: 1,999,376 km (0.075 R)
• M9: 2,219,584 km (0.117 R)
• M10: 2,345,246 km (0.11 R)
• M11: 2,696,950 km (0.094 R)
• M12: 2,954,558 km (0.116 R)
• M13: 3,206,032 km (0.066 R)
• M14: 3,956,116 km (0.101 R)
• M15: 4,422,113 km (0.104 R)
• M16: 4,840,239 km (0.094 R)
• M17: 5,137,191 km (0.119 R)
• M18: 5,254,326 km (0.101 R)
• M19: 5,610,967 km (0.09 R)
• M20: 5,679,782 km (0.102 R)
• M21: 5,940,382 km (0.07 R)
• M22: 6,258,427 km (0.08 R)
• M23: 6,600,258 km (0.094 R)
• M24: 6,874,321 km (0.053 R)
• M25: 7,339,571 km (0.097 R)
• M26: 7,604,658 km (0.084 R)
• M27: 8,183,153 km (0.112 R)
• M28: 8,676,078 km (0.103 R)
• M29: 9,016,862 km (0.116 R)
• M30: 9,752,884 km (0.057 R)
• M31: 9,960,825 km (0.104 R)
• M32: 11,087,147 km (0.061 R)
• M33: 11,325,905 km (0.048 R)
• M34: 11,413,121 km (0.116 R)
• M35: 12,365,461 km (0.08 R)
• M36: 12,999,157 km (0.116 R)
• M37: 13,365,971 km (0.108 R)
• M38: 13,435,235 km (0.113 R)
• M39: 13,899,437 km (0.108 R)
• M40: 14,298,116 km (0.115 R)
• M41: 14,653,111 km (0.083 R)
• M42: 14,915,207 km (0.092 R)
• M43: 15,395,865 km (0.055 R)
• M44: 16,619,725 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.9

Radius: 7.9

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.88 AU - 8.58 AU

Year: 14332 Days

Day: 22.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,117,028 km

• M1: 100,231 km (0.108 R)
• M2: 162,463 km (0.084 R)
• M3: 216,169 km (0.109 R)
• M4: 307,723 km (0.094 R)
• M5: 500,704 km (0.091 R)
• M6: 555,158 km (0.045 R)
• M7: 711,039 km (0.119 R)
• M8: 926,310 km (0.099 R)
• M9: 994,975 km (0.046 R)
• M10: 1,137,692 km (0.084 R)
• M11: 1,236,576 km (0.109 R)
• M12: 1,802,804 km (0.104 R)
• M13: 2,128,329 km (0.069 R)
• M14: 2,472,404 km (0.12 R)
• M15: 2,700,391 km (0.107 R)
• M16: 3,569,854 km (0.085 R)
• M17: 5,373,107 km (0.097 R)
• M18: 5,754,282 km (0.074 R)
• M19: 6,677,600 km (0.054 R)
• M20: 7,599,123 km (0.102 R)
• M21: 8,123,015 km (0.097 R)
• M22: 8,364,915 km (0.076 R)
• M23: 8,462,303 km (0.099 R)
• M24: 8,806,378 km (0.12 R)
• M25: 9,104,975 km (0.095 R)
• M26: 10,227,857 km (0.078 R)
• M27: 10,699,838 km (0.108 R)
• M28: 11,447,977 km (0.081 R)
• M29: 11,664,894 km (0.097 R)
• M30: 11,719,198 km (0.091 R)
• M31: 11,773,801 km (0.089 R)
• M32: 12,490,225 km (0.103 R)
• M33: 12,713,425 km (0.108 R)
• M34: 12,769,525 km (0.094 R)
• M35: 12,937,972 km (0.11 R)
• M36: 14,840,558 km (0.07 R)
• M37: 15,613,829 km (0.091 R)
• M38: 15,975,108 km (0.101 R)
• M39: 16,522,187 km (0.117 R)
• M40: 17,323,284 km (0.118 R)
• M41: 17,759,810 km (0.083 R)
• M42: 17,948,005 km (0.102 R)
• M43: 18,707,513 km (0.068 R)
• M44: 19,671,671 km (0.096 R)
• M45: 19,866,448 km (0.04 R)
• M46: 19,931,523 km (0.075 R)
• M47: 20,323,320 km (0.052 R)
• M48: 20,651,836 km (0.076 R)
• M49: 21,048,420 km (0.079 R)
• M50: 21,380,677 km (0.049 R)
• M51: 21,714,879 km (0.117 R)
• M52: 23,755,394 km (0.068 R)
• M53: 23,824,508 km (0.027 R)
• M54: 24,518,941 km (0.09 R)
• M55: 24,658,666 km (0.119 R)
• M56: 25,573,008 km (0.12 R)
• M57: 25,643,768 km (0.09 R)
• M58: 25,785,587 km (0.115 R)
• M59: 26,069,972 km (0.104 R)
• M60: 27,001,219 km (0.047 R)
• M61: 27,579,863 km (0.047 R)
• M62: 27,652,418 km (0.047 R)
• M63: 28,455,310 km (0.103 R)
• M64: 28,896,474 km (0.107 R)
• M65: 29,636,685 km (0.104 R)
• M66: 29,934,684 km (0.092 R)
• M67: 31,363,044 km (0.118 R)
• M68: 31,666,578 km (0.097 R)
• M69: 32,813,545 km (0.113 R)
• M70: 33,276,102 km (0.084 R)
• M71: 33,896,185 km (0.063 R)
• M72: 34,051,767 km (0.109 R)
• M73: 36,176,056 km (0.084 R)
• M74: 37,294,300 km (0.07 R)
• M75: 38,911,304 km (0.119 R)
• M76: 39,646,428 km (0.101 R)
• M77: 41,296,492 km (0.082 R)
• M78: 41,462,695 km (0.026 R)
• M79: 44,322,558 km (0.07 R)
• M80: 44,492,800 km (0.108 R)
• M81: 45,175,715 km (0.112 R)
• M82: 45,261,285 km (0.077 R)
• M83: 46,120,425 km (0.087 R)
• M84: 46,898,334 km (0.066 R)
• M85: 53,637,120 km (0.115 R)
• M86: 54,181,955 km (0.098 R)
• M87: 54,363,866 km (0.12 R)
• M88: 56,933,210 km (0.06 R)
• M89: 57,488,816 km (0.118 R)
• M90: 57,860,268 km (0.106 R)
• M91: 59,635,695 km (0.119 R)
• M92: 60,482,868 km (0.062 R)
• M93: 61,428,775 km (0.086 R)
• M94: 63,718,969 km (0.11 R)
• M95: 63,911,053 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.7

Radius: 3.8

Gravity: 40.49 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.66 AU - 11.7 AU

Year: 21660 Days

Day: 17.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 66.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,117,028 km

• M1: 91,853 km (0.09 R)
• M2: 230,979 km (0.108 R)
• M3: 403,615 km (0.061 R)
• M4: 442,511 km (0.077 R)
• M5: 1,001,857 km (0.031 R)
• M6: 1,137,393 km (0.085 R)
• M7: 1,366,427 km (0.086 R)
• M8: 1,516,922 km (0.107 R)
• M9: 1,965,716 km (0.056 R)
• M10: 2,169,917 km (0.03 R)
• M11: 2,416,754 km (0.118 R)
• M12: 2,489,009 km (0.091 R)
• M13: 2,709,816 km (0.064 R)
• M14: 2,898,459 km (0.087 R)
• M15: 3,013,799 km (0.117 R)
• M16: 3,820,430 km (0.11 R)
• M17: 3,946,990 km (0.103 R)
• M18: 4,422,412 km (0.119 R)
• M19: 5,379,240 km (0.103 R)
• M20: 6,397,104 km (0.101 R)
• M21: 7,896,823 km (0.03 R)
• M22: 8,111,945 km (0.107 R)
• M23: 9,272,076 km (0.082 R)
• M24: 10,601,253 km (0.066 R)
• M25: 11,017,434 km (0.116 R)
• M26: 11,560,325 km (0.062 R)
• M27: 11,988,624 km (0.06 R)
• M28: 12,111,892 km (0.069 R)
• M29: 12,609,305 km (0.114 R)
• M30: 12,734,818 km (0.099 R)
• M31: 13,560,000 km (0.112 R)
• M32: 13,688,504 km (0.026 R)
• M33: 17,936,785 km (0.115 R)
• M34: 18,574,371 km (0.096 R)
• M35: 20,752,815 km (0.079 R)
• M36: 20,900,917 km (0.091 R)
• M37: 21,123,668 km (0.093 R)
• M38: 21,796,559 km (0.064 R)
• M39: 23,548,201 km (0.093 R)
• M40: 24,090,344 km (0.101 R)
• M41: 24,871,693 km (0.075 R)
• M42: 25,344,572 km (0.108 R)
• M43: 26,700,228 km (0.09 R)
• M44: 26,780,712 km (0.059 R)
• M45: 28,079,371 km (0.104 R)
• M46: 30,484,904 km (0.103 R)
• M47: 30,653,352 km (0.096 R)
• M48: 30,737,575 km (0.109 R)
• M49: 31,414,506 km (0.095 R)
• M50: 31,840,112 km (0.085 R)
• M51: 33,996,565 km (0.111 R)
• M52: 34,872,311 km (0.108 R)
• M53: 37,004,081 km (0.107 R)
• M54: 38,448,598 km (0.036 R)
• M55: 38,539,403 km (0.118 R)
• M56: 38,721,464 km (0.118 R)
• M57: 38,903,674 km (0.12 R)
• M58: 39,819,363 km (0.12 R)
• M59: 39,911,366 km (0.072 R)
• M60: 40,557,030 km (0.111 R)
• M61: 40,834,833 km (0.054 R)
• M62: 42,139,476 km (0.116 R)
• M63: 42,985,452 km (0.064 R)
• M64: 44,026,803 km (0.053 R)
• M65: 48,373,070 km (0.064 R)
• M66: 49,159,805 km (0.084 R)
• M67: 50,050,062 km (0.099 R)
• M68: 51,645,822 km (0.048 R)
• M69: 53,765,475 km (0.112 R)
• M70: 54,274,407 km (0.119 R)
• M71: 54,682,659 km (0.115 R)
• M72: 56,016,324 km (0.116 R)
• M73: 57,776,642 km (0.073 R)
• M74: 58,506,680 km (0.099 R)
• M75: 58,820,536 km (0.095 R)
• M76: 59,976,030 km (0.102 R)
• M77: 60,398,046 km (0.073 R)
• M78: 61,032,939 km (0.102 R)
• M79: 61,457,498 km (0.055 R)
• M80: 61,563,713 km (0.092 R)
• M81: 62,096,131 km (0.095 R)
• M82: 62,309,458 km (0.045 R)
• M83: 62,629,897 km (0.095 R)
• M84: 64,888,525 km (0.093 R)
• M85: 65,538,827 km (0.108 R)
• M86: 65,864,651 km (0.105 R)
• M87: 68,711,798 km (0.035 R)
• M88: 70,150,331 km (0.106 R)
• M89: 71,822,536 km (0.095 R)
• M90: 72,832,172 km (0.169 R)
• M91: 74,185,584 km (0.115 R)
• M92: 75,319,686 km (0.103 R)
• M93: 76,002,899 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 12,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit