🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.47 AU - 0.57 AU

Year: 134 Days

Day: 27.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.5 AU - 1.56 AU

Year: 675 Days

Day: 21.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,357,220 km

• M1: 323,281 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.35 AU - 1.95 AU

Year: 755 Days

Day: 14 Hours

Environment

Temp: -33 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,357,220 km

• M1: 818,749 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.01 AU - 2.17 AU

Year: 1077 Days

Day: 45 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.5

Radius: 14.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.07 AU - 8.91 AU

Year: 7307 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,357,220 km

• M1: 247,584 km (0.043 R)
• M2: 410,945 km (0.06 R)
• M3: 550,520 km (0.119 R)
• M4: 710,141 km (0.1 R)
• M5: 998,715 km (0.113 R)
• M6: 2,435,453 km (0.08 R)
• M7: 2,929,725 km (0.11 R)
• M8: 3,481,442 km (0.092 R)
• M9: 3,663,801 km (0.119 R)
• M10: 3,796,046 km (0.117 R)
• M11: 3,957,013 km (0.114 R)
• M12: 5,057,904 km (0.076 R)
• M13: 5,415,144 km (0.104 R)
• M14: 5,997,528 km (0.027 R)
• M15: 6,248,853 km (0.107 R)
• M16: 6,729,511 km (0.095 R)
• M17: 7,489,767 km (0.112 R)
• M18: 8,277,400 km (0.099 R)
• M19: 8,487,136 km (0.119 R)
• M20: 9,344,182 km (0.114 R)
• M21: 9,672,699 km (0.085 R)
• M22: 9,967,856 km (0.089 R)
• M23: 10,378,801 km (0.116 R)
• M24: 10,681,138 km (0.11 R)
• M25: 10,986,318 km (0.076 R)
• M26: 11,255,744 km (0.068 R)
• M27: 12,395,380 km (0.104 R)
• M28: 12,918,225 km (0.071 R)
• M29: 13,777,964 km (0.119 R)
• M30: 14,235,883 km (0.077 R)
• M31: 14,529,693 km (0.115 R)
• M32: 14,910,719 km (0.119 R)
• M33: 15,123,746 km (0.119 R)
• M34: 15,294,886 km (0.096 R)
• M35: 15,942,495 km (0.029 R)
• M36: 16,687,343 km (0.085 R)
• M37: 17,309,222 km (0.092 R)
• M38: 18,713,347 km (0.115 R)
• M39: 19,035,431 km (0.092 R)
• M40: 19,313,085 km (0.07 R)
• M41: 19,638,610 km (0.104 R)
• M42: 19,778,634 km (0.111 R)
• M43: 19,872,282 km (0.087 R)
• M44: 19,965,930 km (0.072 R)
• M45: 20,059,878 km (0.076 R)
• M46: 20,436,864 km (0.118 R)
• M47: 20,958,961 km (0.068 R)
• M48: 21,437,375 km (0.085 R)
• M49: 21,581,737 km (0.108 R)
• M50: 21,967,999 km (0.108 R)
• M51: 22,113,408 km (0.119 R)
• M52: 22,698,485 km (0.109 R)
• M53: 23,535,934 km (0.097 R)
• M54: 23,883,749 km (0.045 R)
• M55: 26,365,727 km (0.037 R)
• M56: 27,037,870 km (0.114 R)
• M57: 27,402,141 km (0.12 R)
• M58: 27,558,770 km (0.115 R)
• M59: 27,768,058 km (0.117 R)
• M60: 28,293,595 km (0.089 R)
• M61: 28,610,593 km (0.106 R)
• M62: 30,266,791 km (0.105 R)
• M63: 30,482,661 km (0.115 R)
• M64: 30,916,195 km (0.068 R)
• M65: 31,844,151 km (0.093 R)
• M66: 32,118,812 km (0.074 R)
• M67: 32,283,968 km (0.076 R)
• M68: 33,336,689 km (0.037 R)
• M69: 34,119,534 km (0.098 R)
• M70: 34,287,982 km (0.109 R)
• M71: 34,400,629 km (0.112 R)
• M72: 35,078,307 km (0.099 R)
• M73: 35,191,702 km (0.118 R)
• M74: 35,931,613 km (0.055 R)
• M75: 36,561,720 km (0.068 R)
• M76: 36,791,801 km (0.116 R)
• M77: 37,600,826 km (0.088 R)
• M78: 38,591,015 km (0.099 R)
• M79: 39,295,172 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 11.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.49 AU - 9.29 AU

Year: 9448 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,357,220 km

• M1: 208,839 km (0.098 R)
• M2: 519,853 km (0.079 R)
• M3: 818,300 km (0.089 R)
• M4: 1,066,932 km (0.07 R)
• M5: 1,707,809 km (0.091 R)
• M6: 2,534,487 km (0.066 R)
• M7: 3,137,067 km (0.073 R)
• M8: 3,470,222 km (0.04 R)
• M9: 3,814,895 km (0.056 R)
• M10: 4,170,789 km (0.098 R)
• M11: 4,503,644 km (0.097 R)
• M12: 5,124,625 km (0.079 R)
• M13: 5,337,652 km (0.056 R)
• M14: 6,143,685 km (0.049 R)
• M15: 6,332,179 km (0.105 R)
• M16: 7,826,961 km (0.051 R)
• M17: 8,824,928 km (0.101 R)
• M18: 8,910,049 km (0.079 R)
• M19: 9,818,856 km (0.103 R)
• M20: 9,995,382 km (0.078 R)
• M21: 10,172,805 km (0.116 R)
• M22: 10,984,672 km (0.097 R)
• M23: 11,214,006 km (0.085 R)
• M24: 11,306,158 km (0.066 R)
• M25: 11,817,334 km (0.103 R)
• M26: 12,814,404 km (0.091 R)
• M27: 13,007,385 km (0.108 R)
• M28: 14,335,216 km (0.119 R)
• M29: 14,435,297 km (0.11 R)
• M30: 14,837,865 km (0.102 R)
• M31: 15,091,433 km (0.049 R)
• M32: 15,397,510 km (0.085 R)
• M33: 16,015,948 km (0.092 R)
• M34: 16,958,863 km (0.094 R)
• M35: 17,383,721 km (0.034 R)
• M36: 17,758,314 km (0.112 R)
• M37: 18,243,909 km (0.063 R)
• M38: 19,007,905 km (0.032 R)
• M39: 19,893,974 km (0.091 R)
• M40: 20,117,473 km (0.072 R)
• M41: 20,567,314 km (0.091 R)
• M42: 21,706,053 km (0.08 R)
• M43: 22,283,201 km (0.117 R)
• M44: 22,399,140 km (0.058 R)
• M45: 22,573,571 km (0.106 R)
• M46: 22,690,107 km (0.117 R)
• M47: 23,334,575 km (0.116 R)
• M48: 23,747,914 km (0.074 R)
• M49: 23,866,395 km (0.098 R)
• M50: 25,122,868 km (0.119 R)
• M51: 25,485,643 km (0.11 R)
• M52: 26,155,542 km (0.06 R)
• M53: 26,584,888 km (0.101 R)
• M54: 26,708,007 km (0.11 R)
• M55: 27,824,306 km (0.065 R)
• M56: 29,145,854 km (0.094 R)
• M57: 29,272,713 km (0.097 R)
• M58: 30,359,093 km (0.119 R)
• M59: 31,004,308 km (0.086 R)
• M60: 31,133,860 km (0.093 R)
• M61: 31,980,584 km (0.093 R)
• M62: 32,308,203 km (0.052 R)
• M63: 33,829,913 km (0.097 R)
• M64: 34,096,945 km (0.083 R)
• M65: 35,171,955 km (0.056 R)
• M66: 35,985,469 km (0.049 R)
• M67: 36,462,985 km (0.048 R)
• M68: 36,873,930 km (0.071 R)
• M69: 37,424,151 km (0.066 R)
• M70: 38,881,683 km (0.105 R)
• M71: 39,021,408 km (0.11 R)
• M72: 39,231,294 km (0.067 R)
• M73: 40,286,856 km (0.075 R)
• M74: 40,499,136 km (0.067 R)
• M75: 40,853,533 km (0.111 R)
• M76: 41,494,410 km (0.105 R)
• M77: 42,569,720 km (0.094 R)
• M78: 43,002,357 km (0.113 R)
• M79: 43,944,823 km (0.108 R)
• M80: 44,747,715 km (0.116 R)
• M81: 44,820,868 km (0.069 R)
• M82: 47,185,113 km (0.092 R)
• M83: 47,632,860 km (0.099 R)
• M84: 48,307,247 km (0.072 R)
• M85: 48,833,831 km (0.108 R)
• M86: 49,892,984 km (0.047 R)
• M87: 51,112,506 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.7

Radius: 3

Gravity: 77.08 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.11 AU - 16.93 AU

Year: 21794 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,357,220 km

• M1: 185,950 km (0.111 R)
• M2: 376,388 km (0.109 R)
• M3: 544,387 km (0.079 R)
• M4: 968,796 km (0.096 R)
• M5: 1,137,841 km (0.087 R)
• M6: 1,471,445 km (0.032 R)
• M7: 1,535,173 km (0.112 R)
• M8: 1,731,745 km (0.053 R)
• M9: 2,257,432 km (0.102 R)
• M10: 2,556,478 km (0.053 R)
• M11: 2,710,713 km (0.049 R)
• M12: 2,749,758 km (0.083 R)
• M13: 2,907,734 km (0.081 R)
• M14: 3,109,392 km (0.115 R)
• M15: 4,228,533 km (0.044 R)
• M16: 4,456,670 km (0.105 R)
• M17: 4,595,497 km (0.094 R)
• M18: 4,877,339 km (0.097 R)
• M19: 5,806,342 km (0.111 R)
• M20: 6,059,761 km (0.112 R)
• M21: 6,162,086 km (0.093 R)
• M22: 6,682,537 km (0.089 R)
• M23: 7,764,728 km (0.099 R)
• M24: 7,931,679 km (0.113 R)
• M25: 8,156,226 km (0.108 R)
• M26: 9,665,369 km (0.025 R)
• M27: 10,945,478 km (0.102 R)
• M28: 11,446,930 km (0.093 R)
• M29: 13,459,620 km (0.114 R)
• M30: 14,677,346 km (0.092 R)
• M31: 14,746,012 km (0.074 R)
• M32: 14,814,827 km (0.094 R)
• M33: 16,640,220 km (0.11 R)
• M34: 17,506,392 km (0.04 R)
• M35: 19,282,118 km (0.042 R)
• M36: 20,191,225 km (0.104 R)
• M37: 21,502,749 km (0.108 R)
• M38: 21,658,929 km (0.072 R)
• M39: 21,972,187 km (0.064 R)
• M40: 22,445,066 km (0.079 R)
• M41: 23,320,662 km (0.057 R)
• M42: 25,269,324 km (0.088 R)
• M43: 25,681,915 km (0.095 R)
• M44: 26,680,930 km (0.104 R)
• M45: 27,269,597 km (0.099 R)
• M46: 27,607,838 km (0.112 R)
• M47: 27,692,660 km (0.042 R)
• M48: 28,203,238 km (0.119 R)
• M49: 28,802,826 km (0.089 R)
• M50: 29,493,071 km (0.109 R)
• M51: 30,890,016 km (0.091 R)
• M52: 31,331,030 km (0.119 R)
• M53: 31,685,278 km (0.062 R)
• M54: 33,476,413 km (0.038 R)
• M55: 34,111,007 km (0.099 R)
• M56: 36,409,728 km (0.095 R)
• M57: 36,689,027 km (0.078 R)
• M58: 37,437,017 km (0.088 R)
• M59: 37,624,762 km (0.095 R)
• M60: 38,947,955 km (0.076 R)
• M61: 39,806,647 km (0.048 R)
• M62: 40,671,472 km (0.114 R)
• M63: 41,639,670 km (0.077 R)
• M64: 42,029,073 km (0.074 R)
• M65: 43,204,613 km (0.103 R)
• M66: 43,598,803 km (0.119 R)
• M67: 44,589,590 km (0.085 R)
• M68: 45,187,533 km (0.053 R)
• M69: 46,190,138 km (0.113 R)
• M70: 47,098,646 km (0.099 R)
• M71: 48,523,715 km (0.052 R)
• M72: 51,207,501 km (0.091 R)
• M73: 52,672,363 km (0.065 R)
• M74: 54,895,537 km (0.111 R)
• M75: 55,215,527 km (0.093 R)
• M76: 56,502,069 km (0.069 R)
• M77: 57,365,248 km (0.117 R)
• M78: 61,967,627 km (0.12 R)
• M79: 62,189,780 km (0.115 R)
• M80: 62,969,185 km (0.114 R)
• M81: 63,192,534 km (0.102 R)
• M82: 66,573,446 km (0.105 R)
• M83: 68,744,859 km (0.107 R)
• M84: 69,781,423 km (0.113 R)
• M85: 70,012,551 km (0.117 R)
• M86: 70,359,619 km (0.113 R)
• M87: 70,591,346 km (0.042 R)
• M88: 70,707,284 km (0.073 R)
• M89: 70,939,310 km (0.108 R)
• M90: 75,633,991 km (0.093 R)
• M91: 75,752,622 km (0.088 R)
• M92: 77,300,661 km (0.096 R)
• M93: 80,670,053 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.9

Radius: 6.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.7 AU - 20.12 AU

Year: 23695 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 61,357,220 km

• M1: 150,346 km (0.117 R)
• M2: 252,970 km (0.072 R)
• M3: 1,598,154 km (0.102 R)
• M4: 1,789,490 km (0.065 R)
• M5: 2,046,499 km (0.068 R)
• M6: 2,531,944 km (0.079 R)
• M7: 2,885,743 km (0.097 R)
• M8: 2,985,076 km (0.078 R)
• M9: 3,498,047 km (0.098 R)
• M10: 3,710,925 km (0.094 R)
• M11: 3,927,991 km (0.118 R)
• M12: 5,194,636 km (0.037 R)
• M13: 5,234,878 km (0.069 R)
• M14: 5,684,270 km (0.114 R)
• M15: 6,145,929 km (0.091 R)
• M16: 6,316,770 km (0.116 R)
• M17: 6,359,705 km (0.103 R)
• M18: 6,445,873 km (0.116 R)
• M19: 7,194,461 km (0.08 R)
• M20: 8,109,850 km (0.104 R)
• M21: 8,391,693 km (0.105 R)
• M22: 8,724,398 km (0.041 R)
• M23: 10,553,980 km (0.067 R)
• M24: 12,713,575 km (0.093 R)
• M25: 13,926,814 km (0.069 R)
• M26: 15,873,381 km (0.091 R)
• M27: 15,990,516 km (0.109 R)
• M28: 16,107,801 km (0.097 R)
• M29: 17,357,991 km (0.112 R)
• M30: 18,639,147 km (0.1 R)
• M31: 18,886,582 km (0.079 R)
• M32: 20,840,928 km (0.075 R)
• M33: 21,420,321 km (0.087 R)
• M34: 21,744,499 km (0.116 R)
• M35: 22,858,704 km (0.112 R)
• M36: 23,190,064 km (0.093 R)
• M37: 24,395,673 km (0.118 R)
• M38: 24,937,965 km (0.115 R)
• M39: 26,103,632 km (0.098 R)
• M40: 27,779,277 km (0.04 R)
• M41: 28,915,623 km (0.106 R)
• M42: 30,139,483 km (0.12 R)
• M43: 32,637,618 km (0.11 R)
• M44: 32,786,617 km (0.107 R)
• M45: 37,049,558 km (0.049 R)
• M46: 37,907,203 km (0.084 R)
• M47: 39,324,643 km (0.079 R)
• M48: 40,759,436 km (0.09 R)
• M49: 41,402,557 km (0.035 R)
• M50: 41,563,824 km (0.097 R)
• M51: 42,943,415 km (0.058 R)
• M52: 43,433,947 km (0.051 R)
• M53: 44,668,279 km (0.111 R)
• M54: 45,747,328 km (0.119 R)
• M55: 45,830,654 km (0.087 R)
• M56: 46,164,706 km (0.103 R)
• M57: 46,499,357 km (0.109 R)
• M58: 49,035,639 km (0.094 R)
• M59: 52,050,934 km (0.052 R)
• M60: 52,573,778 km (0.107 R)
• M61: 53,888,743 km (0.055 R)
• M62: 54,594,397 km (0.112 R)
• M63: 57,088,343 km (0.096 R)
• M64: 58,349,153 km (0.089 R)
• M65: 58,530,017 km (0.043 R)
• M66: 58,711,031 km (0.058 R)
• M67: 58,801,687 km (0.105 R)
• M68: 59,710,195 km (0.041 R)
• M69: 60,989,855 km (0.072 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit