🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 12.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.73 AU - 0.81 AU

Year: 451 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,982,963 km

• M1: 157,527 km (0.051 R)
• M2: 257,907 km (0.056 R)
• M3: 336,894 km (0.09 R)
• M4: 458,069 km (0.088 R)
• M5: 608,415 km (0.074 R)
• M6: 713,582 km (0.101 R)
• M7: 806,033 km (0.062 R)
• M8: 954,434 km (0.116 R)
• M9: 1,070,373 km (0.08 R)
• M10: 1,165,816 km (0.065 R)
• M11: 1,248,544 km (0.091 R)
• M12: 1,328,130 km (0.066 R)
• M13: 1,473,090 km (0.06 R)
• M14: 1,574,817 km (0.079 R)
• M15: 1,690,606 km (0.105 R)
• M16: 1,934,450 km (0.047 R)
• M17: 2,059,065 km (0.099 R)
• M18: 2,164,083 km (0.067 R)
• M19: 2,261,172 km (0.098 R)
• M20: 2,363,048 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 13.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.68 AU - 0.88 AU

Year: 459 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,982,963 km

• M1: 169,943 km (0.043 R)
• M2: 253,568 km (0.114 R)
• M3: 337,194 km (0.094 R)
• M4: 500,704 km (0.107 R)
• M5: 628,012 km (0.025 R)
• M6: 741,856 km (0.072 R)
• M7: 856,897 km (0.052 R)
• M8: 1,037,910 km (0.097 R)
• M9: 1,153,250 km (0.098 R)
• M10: 1,273,078 km (0.114 R)
• M11: 1,363,884 km (0.11 R)
• M12: 1,452,595 km (0.117 R)
• M13: 1,583,194 km (0.107 R)
• M14: 1,708,707 km (0.108 R)
• M15: 1,828,385 km (0.045 R)
• M16: 1,970,204 km (0.098 R)
• M17: 2,071,631 km (0.072 R)
• M18: 2,155,257 km (0.031 R)
• M19: 2,305,453 km (0.086 R)
• M20: 2,387,133 km (0.106 R)
• M21: 2,532,393 km (0.056 R)
• M22: 2,664,637 km (0.11 R)
• M23: 2,848,194 km (0.116 R)
• M24: 2,974,903 km (0.052 R)
• M25: 3,199,898 km (0.076 R)
• M26: 3,553,697 km (0.112 R)
• M27: 3,636,724 km (0.058 R)
• M28: 3,786,771 km (0.086 R)
• M29: 3,871,593 km (0.083 R)
• M30: 4,043,331 km (0.076 R)
• M31: 4,205,047 km (0.098 R)
• M32: 4,286,727 km (0.067 R)
• M33: 4,375,289 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 9.1

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.84 AU - 0.86 AU

Year: 523 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 61,982,963 km

• M1: 116,537 km (0.114 R)
• M2: 215,571 km (0.086 R)
• M3: 287,228 km (0.085 R)
• M4: 356,342 km (0.094 R)
• M5: 452,085 km (0.094 R)
• M6: 532,568 km (0.105 R)
• M7: 632,051 km (0.086 R)
• M8: 830,867 km (0.094 R)
• M9: 937,979 km (0.118 R)
• M10: 996,023 km (0.115 R)
• M11: 1,071,869 km (0.112 R)
• M12: 1,166,714 km (0.104 R)
• M13: 1,352,963 km (0.079 R)
• M14: 1,456,036 km (0.093 R)
• M15: 1,574,368 km (0.115 R)
• M16: 1,787,695 km (0.102 R)
• M17: 1,854,266 km (0.1 R)
• M18: 1,942,080 km (0.12 R)
• M19: 2,017,477 km (0.104 R)
• M20: 2,285,556 km (0.106 R)
• M21: 2,357,962 km (0.12 R)
• M22: 2,423,934 km (0.073 R)
• M23: 2,693,809 km (0.071 R)
• M24: 2,824,707 km (0.06 R)
• M25: 2,887,089 km (0.08 R)
• M26: 2,973,557 km (0.108 R)
• M27: 3,076,929 km (0.07 R)
• M28: 3,157,263 km (0.104 R)
• M29: 3,254,502 km (0.113 R)
• M30: 3,369,393 km (0.12 R)
• M31: 3,696,414 km (0.054 R)
• M32: 3,833,445 km (0.099 R)
• M33: 3,894,033 km (0.103 R)
• M34: 4,255,162 km (0.08 R)
• M35: 4,435,128 km (0.068 R)
• M36: 4,535,359 km (0.08 R)
• M37: 4,599,387 km (0.105 R)
• M38: 4,710,089 km (0.097 R)
• M39: 4,784,290 km (0.118 R)
• M40: 5,085,131 km (0.104 R)
• M41: 5,247,594 km (0.104 R)
• M42: 5,372,957 km (0.095 R)
• M43: 5,479,770 km (0.117 R)
• M44: 5,616,802 km (0.084 R)
• M45: 5,715,387 km (0.109 R)
• M46: 5,824,443 km (0.106 R)
• M47: 5,984,364 km (0.112 R)
• M48: 6,105,239 km (0.12 R)
• M49: 6,206,666 km (0.116 R)
• M50: 6,431,661 km (0.092 R)
• M51: 6,534,884 km (0.079 R)
• M52: 6,638,555 km (0.11 R)
• M53: 6,701,087 km (0.111 R)
• M54: 6,784,712 km (0.098 R)
• M55: 6,995,496 km (0.063 R)
• M56: 7,059,075 km (0.085 R)
• M57: 7,240,387 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 13.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.64 AU - 1.64 AU

Year: 1401 Days

Day: 6.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 61,982,963 km

• M1: 177,722 km (0.09 R)
• M2: 338,241 km (0.117 R)
• M3: 427,252 km (0.119 R)
• M4: 558,898 km (0.11 R)
• M5: 673,190 km (0.057 R)
• M6: 815,308 km (0.116 R)
• M7: 1,028,934 km (0.054 R)
• M8: 1,160,879 km (0.084 R)
• M9: 1,298,958 km (0.115 R)
• M10: 1,497,475 km (0.096 R)
• M11: 1,616,704 km (0.034 R)
• M12: 1,780,963 km (0.036 R)
• M13: 1,994,439 km (0.117 R)
• M14: 2,108,881 km (0.072 R)
• M15: 2,243,818 km (0.107 R)
• M16: 2,344,647 km (0.081 R)
• M17: 2,484,671 km (0.076 R)
• M18: 2,579,666 km (0.101 R)
• M19: 2,773,395 km (0.095 R)
• M20: 3,012,303 km (0.101 R)
• M21: 3,134,375 km (0.111 R)
• M22: 3,247,770 km (0.074 R)
• M23: 3,373,133 km (0.105 R)
• M24: 3,574,940 km (0.039 R)
• M25: 3,661,109 km (0.104 R)
• M26: 3,769,866 km (0.11 R)
• M27: 3,857,680 km (0.042 R)
• M28: 4,215,668 km (0.08 R)
• M29: 4,503,046 km (0.094 R)
• M30: 4,666,855 km (0.098 R)
• M31: 4,808,824 km (0.061 R)
• M32: 4,928,352 km (0.04 R)
• M33: 5,292,623 km (0.113 R)
• M34: 5,391,358 km (0.093 R)
• M35: 5,640,737 km (0.058 R)
• M36: 6,138,001 km (0.111 R)
• M37: 6,241,822 km (0.102 R)
• M38: 7,120,410 km (0.075 R)
• M39: 7,229,616 km (0.087 R)
• M40: 7,339,272 km (0.111 R)
• M41: 7,713,865 km (0.074 R)
• M42: 8,051,956 km (0.087 R)
• M43: 8,180,012 km (0.083 R)
• M44: 8,438,217 km (0.087 R)
• M45: 8,699,116 km (0.092 R)
• M46: 8,801,292 km (0.09 R)
• M47: 9,021,649 km (0.073 R)
• M48: 9,110,361 km (0.098 R)
• M49: 9,303,492 km (0.119 R)
• M50: 9,497,969 km (0.03 R)
• M51: 10,043,552 km (0.075 R)
• M52: 10,243,116 km (0.092 R)
• M53: 10,335,717 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.7

Radius: 13.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.01 AU - 3.27 AU

Year: 2860 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,982,963 km

• M1: 177,273 km (0.109 R)
• M2: 437,574 km (0.081 R)
• M3: 593,006 km (0.103 R)
• M4: 849,267 km (0.104 R)
• M5: 1,063,940 km (0.07 R)
• M6: 1,203,814 km (0.089 R)
• M7: 1,459,178 km (0.087 R)
• M8: 1,593,816 km (0.097 R)
• M9: 1,709,305 km (0.103 R)
• M10: 1,875,957 km (0.107 R)
• M11: 2,023,311 km (0.084 R)
• M12: 2,329,837 km (0.066 R)
• M13: 2,448,768 km (0.097 R)
• M14: 2,569,942 km (0.085 R)
• M15: 2,679,298 km (0.094 R)
• M16: 2,776,237 km (0.034 R)
• M17: 2,988,217 km (0.098 R)
• M18: 3,220,393 km (0.107 R)
• M19: 3,858,129 km (0.06 R)
• M20: 3,968,233 km (0.101 R)
• M21: 4,127,555 km (0.098 R)
• M22: 4,370,352 km (0.118 R)
• M23: 4,618,086 km (0.1 R)
• M24: 5,110,114 km (0.067 R)
• M25: 5,283,797 km (0.107 R)
• M26: 5,583,591 km (0.113 R)
• M27: 5,961,625 km (0.09 R)
• M28: 6,236,735 km (0.111 R)
• M29: 6,723,676 km (0.028 R)
• M30: 6,952,711 km (0.072 R)
• M31: 7,379,214 km (0.074 R)
• M32: 7,477,350 km (0.067 R)
• M33: 7,754,406 km (0.082 R)
• M34: 7,874,234 km (0.076 R)
• M35: 7,974,464 km (0.11 R)
• M36: 8,115,684 km (0.075 R)
• M37: 8,277,998 km (0.116 R)
• M38: 9,190,396 km (0.092 R)
• M39: 9,317,404 km (0.102 R)
• M40: 9,444,862 km (0.078 R)
• M41: 9,809,282 km (0.059 R)
• M42: 10,596,316 km (0.063 R)
• M43: 10,796,179 km (0.069 R)
• M44: 10,974,949 km (0.092 R)
• M45: 11,222,533 km (0.111 R)
• M46: 11,608,496 km (0.082 R)
• M47: 11,860,718 km (0.053 R)
• M48: 12,091,547 km (0.071 R)
• M49: 12,184,298 km (0.039 R)
• M50: 12,581,181 km (0.106 R)
• M51: 12,887,557 km (0.116 R)
• M52: 13,172,541 km (0.117 R)
• M53: 13,363,727 km (0.045 R)
• M54: 13,459,620 km (0.104 R)
• M55: 13,918,436 km (0.03 R)
• M56: 14,480,775 km (0.111 R)
• M57: 14,702,928 km (0.049 R)
• M58: 15,375,968 km (0.117 R)
• M59: 15,476,498 km (0.026 R)
• M60: 15,957,306 km (0.119 R)
• M61: 16,519,943 km (0.078 R)
• M62: 16,881,521 km (0.088 R)
• M63: 17,193,582 km (0.06 R)
• M64: 17,428,750 km (0.042 R)
• M65: 17,638,786 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.8

Radius: 3.8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.7 AU - 7.46 AU

Year: 11256 Days

Day: 19.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,982,963 km

• M1: 74,649 km (0.092 R)
• M2: 100,530 km (0.05 R)
• M3: 124,914 km (0.091 R)
• M4: 364,420 km (0.114 R)
• M5: 604,675 km (0.109 R)
• M6: 747,541 km (0.052 R)
• M7: 774,618 km (0.108 R)
• M8: 872,156 km (0.109 R)
• M9: 900,729 km (0.04 R)
• M10: 1,383,481 km (0.085 R)
• M11: 1,416,991 km (0.119 R)
• M12: 2,320,263 km (0.092 R)
• M13: 2,420,793 km (0.056 R)
• M14: 2,667,629 km (0.082 R)
• M15: 3,009,161 km (0.113 R)
• M16: 3,546,816 km (0.034 R)
• M17: 3,593,042 km (0.091 R)
• M18: 3,969,280 km (0.045 R)
• M19: 4,308,867 km (0.053 R)
• M20: 4,632,448 km (0.102 R)
• M21: 5,145,419 km (0.086 R)
• M22: 5,435,190 km (0.106 R)
• M23: 5,649,264 km (0.06 R)
• M24: 5,757,424 km (0.116 R)
• M25: 6,085,791 km (0.081 R)
• M26: 6,392,018 km (0.077 R)
• M27: 6,646,334 km (0.066 R)
• M28: 7,488,121 km (0.115 R)
• M29: 8,057,790 km (0.113 R)
• M30: 8,118,527 km (0.059 R)
• M31: 8,301,635 km (0.044 R)
• M32: 8,517,205 km (0.05 R)
• M33: 8,984,998 km (0.071 R)
• M34: 9,016,563 km (0.081 R)
• M35: 9,686,313 km (0.056 R)
• M36: 10,043,403 km (0.045 R)
• M37: 10,871,128 km (0.099 R)
• M38: 11,106,744 km (0.104 R)
• M39: 12,415,277 km (0.11 R)
• M40: 12,485,438 km (0.091 R)
• M41: 12,591,054 km (0.046 R)
• M42: 12,980,607 km (0.111 R)
• M43: 13,266,339 km (0.072 R)
• M44: 13,590,368 km (0.119 R)
• M45: 14,209,554 km (0.069 R)
• M46: 15,475,152 km (0.117 R)
• M47: 15,778,087 km (0.112 R)
• M48: 15,968,526 km (0.062 R)
• M49: 16,466,986 km (0.065 R)
• M50: 16,853,995 km (0.096 R)
• M51: 17,400,776 km (0.119 R)
• M52: 17,913,597 km (0.116 R)
• M53: 18,231,642 km (0.03 R)
• M54: 19,563,362 km (0.088 R)
• M55: 20,344,263 km (0.099 R)
• M56: 20,593,044 km (0.104 R)
• M57: 20,759,397 km (0.066 R)
• M58: 21,261,149 km (0.037 R)
• M59: 21,387,110 km (0.114 R)
• M60: 21,555,707 km (0.096 R)
• M61: 22,276,619 km (0.1 R)
• M62: 22,447,310 km (0.113 R)
• M63: 22,618,600 km (0.088 R)
• M64: 23,091,628 km (0.109 R)
• M65: 23,872,679 km (0.092 R)
• M66: 24,047,409 km (0.08 R)
• M67: 24,486,179 km (0.029 R)
• M68: 25,060,635 km (0.078 R)
• M69: 25,327,069 km (0.077 R)
• M70: 25,907,958 km (0.109 R)
• M71: 26,087,475 km (0.114 R)
• M72: 26,177,533 km (0.111 R)
• M73: 26,222,412 km (0.051 R)
• M74: 26,312,620 km (0.045 R)
• M75: 27,493,246 km (0.115 R)
• M76: 27,539,023 km (0.032 R)
• M77: 27,722,281 km (0.102 R)
• M78: 27,814,134 km (0.078 R)
• M79: 27,951,913 km (0.03 R)
• M80: 29,063,126 km (0.113 R)
• M81: 29,156,326 km (0.067 R)
• M82: 29,483,496 km (0.107 R)
• M83: 29,624,118 km (0.083 R)
• M84: 29,717,916 km (0.049 R)
• M85: 30,141,428 km (0.105 R)
• M86: 30,188,701 km (0.093 R)
• M87: 31,711,457 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.8

Radius: 6.1

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.25 AU - 9.41 AU

Year: 17497 Days

Day: 19.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,982,963 km

• M1: 137,780 km (0.087 R)
• M2: 201,209 km (0.104 R)
• M3: 516,412 km (0.073 R)
• M4: 706,700 km (0.119 R)
• M5: 940,522 km (0.1 R)
• M6: 1,054,815 km (0.094 R)
• M7: 1,101,788 km (0.092 R)
• M8: 1,173,595 km (0.057 R)
• M9: 1,719,628 km (0.092 R)
• M10: 1,859,950 km (0.108 R)
• M11: 2,004,312 km (0.063 R)
• M12: 2,062,955 km (0.076 R)
• M13: 2,212,403 km (0.112 R)
• M14: 2,273,140 km (0.087 R)
• M15: 2,617,215 km (0.09 R)
• M16: 3,180,750 km (0.057 R)
• M17: 3,318,679 km (0.095 R)
• M18: 3,636,425 km (0.119 R)
• M19: 4,453,379 km (0.081 R)
• M20: 4,842,932 km (0.089 R)
• M21: 5,162,473 km (0.069 R)
• M22: 5,864,087 km (0.118 R)
• M23: 6,815,529 km (0.119 R)
• M24: 7,263,874 km (0.119 R)
• M25: 7,354,680 km (0.11 R)
• M26: 8,141,565 km (0.083 R)
• M27: 8,713,029 km (0.076 R)
• M28: 9,494,977 km (0.119 R)
• M29: 9,994,933 km (0.06 R)
• M30: 10,146,625 km (0.045 R)
• M31: 10,606,339 km (0.065 R)
• M32: 11,598,921 km (0.106 R)
• M33: 12,079,430 km (0.102 R)
• M34: 12,240,995 km (0.084 R)
• M35: 12,511,917 km (0.115 R)
• M36: 13,671,301 km (0.109 R)
• M37: 14,864,643 km (0.074 R)
• M38: 18,577,213 km (0.105 R)
• M39: 19,201,485 km (0.095 R)
• M40: 19,705,780 km (0.114 R)
• M41: 19,769,209 km (0.088 R)
• M42: 19,832,639 km (0.116 R)
• M43: 20,278,440 km (0.076 R)
• M44: 20,856,636 km (0.027 R)
• M45: 23,022,215 km (0.095 R)
• M46: 23,155,806 km (0.114 R)
• M47: 23,222,676 km (0.073 R)
• M48: 24,030,056 km (0.11 R)
• M49: 25,189,589 km (0.112 R)
• M50: 25,258,404 km (0.058 R)
• M51: 26,367,223 km (0.097 R)
• M52: 27,350,530 km (0.113 R)
• M53: 27,421,140 km (0.111 R)
• M54: 27,704,478 km (0.082 R)
• M55: 28,345,655 km (0.117 R)
• M56: 29,280,342 km (0.03 R)
• M57: 31,921,044 km (0.074 R)
• M58: 32,219,043 km (0.077 R)
• M59: 32,443,290 km (0.099 R)
• M60: 32,742,935 km (0.103 R)
• M61: 33,874,942 km (0.085 R)
• M62: 34,560,399 km (0.028 R)
• M63: 34,866,327 km (0.102 R)
• M64: 34,943,071 km (0.116 R)
• M65: 36,487,968 km (0.067 R)
• M66: 36,799,580 km (0.102 R)
• M67: 38,529,530 km (0.061 R)
• M68: 38,767,391 km (0.11 R)
• M69: 40,124,991 km (0.1 R)
• M70: 40,849,943 km (0.039 R)
• M71: 42,067,819 km (0.114 R)
• M72: 42,640,330 km (0.097 R)
• M73: 42,886,418 km (0.119 R)
• M74: 45,876,431 km (0.116 R)
• M75: 45,960,355 km (0.117 R)
• M76: 46,381,174 km (0.105 R)
• M77: 46,549,921 km (0.095 R)
• M78: 49,534,847 km (0.107 R)
• M79: 49,621,015 km (0.074 R)
• M80: 49,793,502 km (0.091 R)
• M81: 50,919,824 km (0.109 R)
• M82: 51,268,088 km (0.114 R)
• M83: 52,405,331 km (0.081 R)
• M84: 52,933,112 km (0.061 R)
• M85: 56,405,728 km (0.113 R)
• M86: 56,675,901 km (0.119 R)
• M87: 57,036,731 km (0.074 R)
• M88: 58,396,875 km (0.114 R)
• M89: 59,951,347 km (0.115 R)
• M90: 60,411,061 km (0.102 R)
• M91: 60,595,216 km (0.039 R)
• M92: 60,964,274 km (0.037 R)
• M93: 61,149,027 km (0.095 R)
• M94: 61,241,628 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 20,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit