🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.41 AU - 0.59 AU

Year: 132 Days

Day: 42.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.37 AU - 1.57 AU

Year: 668 Days

Day: 44.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.8 AU - 2.12 AU

Year: 1028 Days

Day: 14.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.76 AU - 2.32 AU

Year: 1092 Days

Day: 16.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,780,130 km

• M1: 28,274 km (0.096 R)
• M2: 448,644 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.37 AU - 4.97 AU

Year: 3191 Days

Day: 35 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,780,130 km

• M1: 70,760 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.8 AU - 4.76 AU

Year: 3318 Days

Day: 26.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.6

Radius: 13.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.04 AU - 8.62 AU

Year: 8211 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 101,780,130 km

• M1: 170,990 km (0.078 R)
• M2: 281,693 km (0.111 R)
• M3: 780,153 km (0.104 R)
• M4: 872,455 km (0.1 R)
• M5: 997,070 km (0.051 R)
• M6: 1,219,073 km (0.096 R)
• M7: 1,541,307 km (0.05 R)
• M8: 1,836,613 km (0.05 R)
• M9: 2,019,122 km (0.101 R)
• M10: 2,323,853 km (0.085 R)
• M11: 2,582,658 km (0.056 R)
• M12: 3,733,364 km (0.102 R)
• M13: 3,919,614 km (0.083 R)
• M14: 4,325,772 km (0.106 R)
• M15: 4,423,310 km (0.073 R)
• M16: 5,152,749 km (0.041 R)
• M17: 5,518,516 km (0.055 R)
• M18: 5,892,660 km (0.079 R)
• M19: 6,581,409 km (0.074 R)
• M20: 7,150,928 km (0.096 R)
• M21: 7,617,972 km (0.072 R)
• M22: 8,215,765 km (0.095 R)
• M23: 9,424,965 km (0.063 R)
• M24: 9,520,259 km (0.115 R)
• M25: 10,001,665 km (0.082 R)
• M26: 10,359,802 km (0.051 R)
• M27: 11,290,450 km (0.091 R)
• M28: 11,902,904 km (0.075 R)
• M29: 12,178,613 km (0.046 R)
• M30: 12,317,290 km (0.037 R)
• M31: 13,089,215 km (0.099 R)
• M32: 13,231,184 km (0.084 R)
• M33: 13,696,433 km (0.084 R)
• M34: 13,913,051 km (0.076 R)
• M35: 14,312,926 km (0.1 R)
• M36: 16,407,296 km (0.064 R)
• M37: 17,100,682 km (0.108 R)
• M38: 18,356,856 km (0.088 R)
• M39: 21,499,907 km (0.077 R)
• M40: 22,131,359 km (0.048 R)
• M41: 22,683,525 km (0.084 R)
• M42: 23,931,770 km (0.092 R)
• M43: 24,586,111 km (0.112 R)
• M44: 25,423,410 km (0.109 R)
• M45: 25,689,844 km (0.11 R)
• M46: 26,225,255 km (0.084 R)
• M47: 26,584,439 km (0.117 R)
• M48: 27,171,312 km (0.114 R)
• M49: 27,443,729 km (0.054 R)
• M50: 27,945,331 km (0.107 R)
• M51: 28,403,998 km (0.08 R)
• M52: 29,096,786 km (0.079 R)
• M53: 29,468,537 km (0.051 R)
• M54: 30,782,006 km (0.078 R)
• M55: 31,875,267 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.6

Radius: 13.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.29 AU - 9.13 AU

Year: 9633 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 101,780,130 km

• M1: 173,683 km (0.113 R)
• M2: 300,692 km (0.118 R)
• M3: 453,581 km (0.094 R)
• M4: 579,243 km (0.12 R)
• M5: 960,867 km (0.118 R)
• M6: 1,263,504 km (0.106 R)
• M7: 1,524,402 km (0.071 R)
• M8: 1,746,106 km (0.071 R)
• M9: 1,939,237 km (0.106 R)
• M10: 2,099,008 km (0.113 R)
• M11: 2,242,472 km (0.109 R)
• M12: 2,670,920 km (0.068 R)
• M13: 2,782,221 km (0.079 R)
• M14: 3,219,346 km (0.029 R)
• M15: 3,362,063 km (0.089 R)
• M16: 3,458,254 km (0.084 R)
• M17: 3,878,026 km (0.063 R)
• M18: 4,525,036 km (0.063 R)
• M19: 4,631,849 km (0.104 R)
• M20: 4,820,642 km (0.08 R)
• M21: 5,205,856 km (0.05 R)
• M22: 5,802,752 km (0.103 R)
• M23: 5,948,011 km (0.056 R)
• M24: 6,301,810 km (0.086 R)
• M25: 6,693,009 km (0.118 R)
• M26: 7,123,103 km (0.117 R)
• M27: 7,404,496 km (0.066 R)
• M28: 8,172,532 km (0.066 R)
• M29: 8,335,743 km (0.048 R)
• M30: 10,027,396 km (0.075 R)
• M31: 10,484,268 km (0.064 R)
• M32: 10,948,021 km (0.055 R)
• M33: 11,128,137 km (0.039 R)
• M34: 12,043,825 km (0.102 R)
• M35: 12,341,824 km (0.097 R)
• M36: 13,097,892 km (0.115 R)
• M37: 13,366,121 km (0.08 R)
• M38: 13,752,383 km (0.038 R)
• M39: 14,103,190 km (0.098 R)
• M40: 14,694,400 km (0.11 R)
• M41: 15,454,956 km (0.106 R)
• M42: 15,616,821 km (0.119 R)
• M43: 16,023,727 km (0.082 R)
• M44: 16,187,387 km (0.109 R)
• M45: 16,310,656 km (0.075 R)
• M46: 17,181,615 km (0.083 R)
• M47: 17,728,395 km (0.066 R)
• M48: 18,025,197 km (0.11 R)
• M49: 20,148,440 km (0.073 R)
• M50: 20,325,264 km (0.114 R)
• M51: 20,413,976 km (0.087 R)
• M52: 20,502,687 km (0.087 R)
• M53: 21,713,084 km (0.11 R)
• M54: 21,803,740 km (0.119 R)
• M55: 22,441,326 km (0.06 R)
• M56: 23,362,999 km (0.041 R)
• M57: 23,828,398 km (0.045 R)
• M58: 24,343,912 km (0.087 R)
• M59: 25,720,661 km (0.078 R)
• M60: 25,864,574 km (0.043 R)
• M61: 26,539,560 km (0.076 R)
• M62: 27,122,692 km (0.038 R)
• M63: 28,351,040 km (0.094 R)
• M64: 28,847,556 km (0.066 R)
• M65: 29,497,259 km (0.074 R)
• M66: 31,526,554 km (0.081 R)
• M67: 31,886,337 km (0.117 R)
• M68: 32,558,032 km (0.096 R)
• M69: 33,077,884 km (0.1 R)
• M70: 33,810,465 km (0.108 R)
• M71: 35,558,067 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.4

Radius: 3.8

Gravity: 62.7 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.24 AU - 16.18 AU

Year: 21142 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,780,130 km

• M1: 49,966 km (0.111 R)
• M2: 133,890 km (0.04 R)
• M3: 256,411 km (0.085 R)
• M4: 292,165 km (0.06 R)
• M5: 329,863 km (0.072 R)
• M6: 369,208 km (0.075 R)
• M7: 614,398 km (0.099 R)
• M8: 688,749 km (0.094 R)
• M9: 740,061 km (0.077 R)
• M10: 986,598 km (0.054 R)
• M11: 1,133,952 km (0.12 R)
• M12: 1,352,066 km (0.104 R)
• M13: 1,582,895 km (0.072 R)
• M14: 1,826,141 km (0.105 R)
• M15: 1,861,746 km (0.046 R)
• M16: 2,503,520 km (0.081 R)
• M17: 2,583,106 km (0.032 R)
• M18: 4,153,585 km (0.113 R)
• M19: 4,878,686 km (0.11 R)
• M20: 5,486,352 km (0.089 R)
• M21: 6,171,361 km (0.071 R)
• M22: 6,994,598 km (0.118 R)
• M23: 7,050,697 km (0.057 R)
• M24: 7,333,437 km (0.118 R)
• M25: 9,044,986 km (0.115 R)
• M26: 9,167,358 km (0.07 R)
• M27: 10,549,791 km (0.083 R)
• M28: 12,197,612 km (0.07 R)
• M29: 12,332,848 km (0.092 R)
• M30: 12,400,766 km (0.115 R)
• M31: 12,673,184 km (0.076 R)
• M32: 12,878,881 km (0.119 R)
• M33: 13,293,566 km (0.087 R)
• M34: 14,135,952 km (0.028 R)
• M35: 14,349,129 km (0.072 R)
• M36: 15,212,907 km (0.11 R)
• M37: 15,358,465 km (0.077 R)
• M38: 16,990,279 km (0.11 R)
• M39: 17,368,762 km (0.03 R)
• M40: 19,459,841 km (0.101 R)
• M41: 20,494,759 km (0.085 R)
• M42: 20,816,693 km (0.071 R)
• M43: 21,465,798 km (0.098 R)
• M44: 23,704,680 km (0.094 R)
• M45: 24,297,237 km (0.062 R)
• M46: 24,808,862 km (0.051 R)
• M47: 25,496,713 km (0.114 R)
• M48: 25,583,181 km (0.103 R)
• M49: 26,190,698 km (0.07 R)
• M50: 26,452,643 km (0.075 R)
• M51: 26,715,337 km (0.118 R)
• M52: 29,843,878 km (0.071 R)
• M53: 30,300,151 km (0.07 R)
• M54: 31,127,278 km (0.082 R)
• M55: 31,404,632 km (0.106 R)
• M56: 32,055,084 km (0.109 R)
• M57: 32,709,874 km (0.11 R)
• M58: 32,897,769 km (0.063 R)
• M59: 33,085,963 km (0.06 R)
• M60: 33,558,243 km (0.115 R)
• M61: 34,318,350 km (0.1 R)
• M62: 35,565,697 km (0.084 R)
• M63: 36,925,392 km (0.088 R)
• M64: 37,808,468 km (0.119 R)
• M65: 38,698,576 km (0.065 R)
• M66: 39,096,356 km (0.045 R)
• M67: 41,105,456 km (0.109 R)
• M68: 43,147,915 km (0.101 R)
• M69: 46,695,180 km (0.079 R)
• M70: 47,330,672 km (0.044 R)
• M71: 49,577,931 km (0.085 R)
• M72: 51,968,954 km (0.095 R)
• M73: 53,178,602 km (0.115 R)
• M74: 54,064,072 km (0.073 R)
• M75: 54,954,479 km (0.098 R)
• M76: 55,737,474 km (0.093 R)
• M77: 57,881,511 km (0.081 R)
• M78: 58,222,444 km (0.094 R)
• M79: 63,065,675 km (0.098 R)
• M80: 66,960,605 km (0.101 R)
• M81: 68,156,191 km (0.114 R)
• M82: 70,083,760 km (0.116 R)
• M83: 70,568,457 km (0.051 R)
• M84: 71,297,597 km (0.082 R)
• M85: 73,499,827 km (0.096 R)
• M86: 74,485,677 km (0.107 R)
• M87: 77,845,346 km (0.03 R)
• M88: 79,480,601 km (0.102 R)
• M89: 81,254,233 km (0.044 R)
• M90: 81,508,549 km (0.051 R)
• M91: 82,018,229 km (0.062 R)
• M92: 82,401,200 km (0.112 R)
• M93: 82,528,957 km (0.098 R)
• M94: 84,196,075 km (0.08 R)
• M95: 85,098,450 km (0.073 R)
• M96: 86,003,965 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734

Radius: 7.3

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.08 AU - 20.98 AU

Year: 29891 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 101,780,130 km

• M1: 150,346 km (0.084 R)
• M2: 277,654 km (0.1 R)
• M3: 541,993 km (0.086 R)
• M4: 756,666 km (0.117 R)
• M5: 1,402,480 km (0.065 R)
• M6: 1,776,026 km (0.116 R)
• M7: 1,893,909 km (0.041 R)
• M8: 2,263,565 km (0.093 R)
• M9: 2,522,370 km (0.07 R)
• M10: 2,790,748 km (0.064 R)
• M11: 2,928,378 km (0.119 R)
• M12: 3,068,402 km (0.104 R)
• M13: 3,258,391 km (0.101 R)
• M14: 4,317,993 km (0.081 R)
• M15: 4,531,020 km (0.057 R)
• M16: 4,584,876 km (0.118 R)
• M17: 5,023,197 km (0.106 R)
• M18: 5,134,797 km (0.099 R)
• M19: 5,474,833 km (0.032 R)
• M20: 5,589,724 km (0.113 R)
• M21: 6,236,286 km (0.097 R)
• M22: 6,416,701 km (0.108 R)
• M23: 6,598,912 km (0.103 R)
• M24: 6,968,418 km (0.099 R)
• M25: 7,791,955 km (0.085 R)
• M26: 8,116,881 km (0.108 R)
• M27: 10,228,306 km (0.104 R)
• M28: 10,799,321 km (0.062 R)
• M29: 11,749,267 km (0.098 R)
• M30: 11,897,818 km (0.034 R)
• M31: 13,494,476 km (0.12 R)
• M32: 16,716,515 km (0.063 R)
• M33: 18,240,319 km (0.113 R)
• M34: 18,412,356 km (0.119 R)
• M35: 18,844,694 km (0.099 R)
• M36: 19,455,801 km (0.073 R)
• M37: 19,896,218 km (0.08 R)
• M38: 19,984,630 km (0.068 R)
• M39: 21,690,644 km (0.114 R)
• M40: 24,288,411 km (0.058 R)
• M41: 25,623,722 km (0.114 R)
• M42: 25,816,404 km (0.116 R)
• M43: 26,106,324 km (0.111 R)
• M44: 26,397,442 km (0.109 R)
• M45: 26,591,919 km (0.114 R)
• M46: 27,080,655 km (0.104 R)
• M47: 31,609,880 km (0.102 R)
• M48: 32,127,489 km (0.112 R)
• M49: 33,591,454 km (0.119 R)
• M50: 34,225,450 km (0.041 R)
• M51: 39,883,690 km (0.08 R)
• M52: 40,218,939 km (0.071 R)
• M53: 40,330,838 km (0.079 R)
• M54: 40,555,085 km (0.099 R)
• M55: 42,933,841 km (0.105 R)
• M56: 43,851,773 km (0.106 R)
• M57: 47,233,583 km (0.113 R)
• M58: 47,825,093 km (0.046 R)
• M59: 48,300,066 km (0.067 R)
• M60: 49,015,443 km (0.119 R)
• M61: 50,577,395 km (0.087 R)
• M62: 50,698,270 km (0.063 R)
• M63: 53,134,920 km (0.055 R)
• M64: 55,984,011 km (0.084 R)
• M65: 58,628,303 km (0.09 R)
• M66: 59,518,859 km (0.078 R)
• M67: 60,798,669 km (0.106 R)
• M68: 63,776,564 km (0.104 R)
• M69: 63,907,014 km (0.058 R)
• M70: 64,168,361 km (0.068 R)
• M71: 64,954,647 km (0.1 R)
• M72: 65,085,994 km (0.116 R)
• M73: 67,465,349 km (0.109 R)
• M74: 68,799,462 km (0.098 R)
• M75: 68,933,352 km (0.12 R)
• M76: 70,142,253 km (0.113 R)
• M77: 73,673,810 km (0.101 R)
• M78: 73,947,873 km (0.039 R)
• M79: 74,909,787 km (0.057 R)
• M80: 76,429,552 km (0.086 R)
• M81: 77,820,064 km (0.05 R)
• M82: 78,658,411 km (0.074 R)
• M83: 79,218,954 km (0.111 R)
• M84: 79,780,844 km (0.106 R)
• M85: 80,343,930 km (0.09 R)
• M86: 80,767,142 km (0.103 R)
• M87: 81,757,630 km (0.038 R)
• M88: 85,903,735 km (0.085 R)
• M89: 86,047,947 km (0.076 R)
• M90: 88,511,226 km (0.087 R)
• M91: 90,264,064 km (0.063 R)
• M92: 92,323,428 km (0.117 R)
• M93: 93,358,945 km (0.064 R)
• M94: 96,788,326 km (0.061 R)
• M95: 98,141,439 km (0.057 R)
• M96: 101,018,356 km (0.117 R)
• M97: 101,322,937 km (0.092 R)
• M98: 101,627,668 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit