🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.84 AU - 0.86 AU

Year: 347 Days

Day: 42.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,110,106 km

• M1: 496,216 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.84 AU - 0.92 AU

Year: 366 Days

Day: 31 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,110,106 km

• M1: 66,122 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.04 AU - 1.52 AU

Year: 641 Days

Day: 23 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.48 AU - 2.3 AU

Year: 1151 Days

Day: 14.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,110,106 km

• M1: 281,244 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.99 AU - 2.01 AU

Year: 1253 Days

Day: 43.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.5

Radius: 14.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.31 AU - 5.51 AU

Year: 5574 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,110,106 km

• M1: 291,417 km (0.097 R)
• M2: 599,289 km (0.119 R)
• M3: 697,874 km (0.025 R)
• M4: 844,330 km (0.102 R)
• M5: 958,324 km (0.083 R)
• M6: 1,435,392 km (0.098 R)
• M7: 1,849,329 km (0.045 R)
• M8: 2,021,815 km (0.04 R)
• M9: 2,199,687 km (0.075 R)
• M10: 2,657,008 km (0.062 R)
• M11: 2,787,008 km (0.029 R)
• M12: 2,963,833 km (0.12 R)
• M13: 3,053,592 km (0.084 R)
• M14: 3,144,398 km (0.092 R)
• M15: 4,052,158 km (0.113 R)
• M16: 4,278,649 km (0.113 R)
• M17: 4,718,167 km (0.104 R)
• M18: 4,823,783 km (0.054 R)
• M19: 5,253,877 km (0.087 R)
• M20: 5,390,909 km (0.089 R)
• M21: 6,122,891 km (0.074 R)
• M22: 6,238,231 km (0.112 R)
• M23: 6,383,491 km (0.046 R)
• M24: 6,976,048 km (0.064 R)
• M25: 7,679,457 km (0.069 R)
• M26: 8,469,633 km (0.102 R)
• M27: 8,566,273 km (0.118 R)
• M28: 9,087,622 km (0.12 R)
• M29: 9,889,167 km (0.027 R)
• M30: 10,505,211 km (0.098 R)
• M31: 11,063,211 km (0.079 R)
• M32: 11,275,042 km (0.081 R)
• M33: 12,135,678 km (0.104 R)
• M34: 12,244,735 km (0.075 R)
• M35: 12,647,602 km (0.071 R)
• M36: 12,943,208 km (0.115 R)
• M37: 13,054,808 km (0.105 R)
• M38: 13,579,148 km (0.104 R)
• M39: 13,806,088 km (0.073 R)
• M40: 14,378,899 km (0.058 R)
• M41: 14,648,923 km (0.089 R)
• M42: 15,193,908 km (0.081 R)
• M43: 15,705,981 km (0.071 R)
• M44: 16,183,647 km (0.066 R)
• M45: 16,706,641 km (0.101 R)
• M46: 16,868,656 km (0.083 R)
• M47: 17,071,959 km (0.116 R)
• M48: 17,357,991 km (0.046 R)
• M49: 17,480,960 km (0.1 R)
• M50: 17,893,252 km (0.109 R)
• M51: 18,434,048 km (0.034 R)
• M52: 18,727,409 km (0.091 R)
• M53: 18,853,670 km (0.064 R)
• M54: 19,106,939 km (0.116 R)
• M55: 20,780,939 km (0.115 R)
• M56: 20,998,904 km (0.08 R)
• M57: 21,305,430 km (0.051 R)
• M58: 22,546,194 km (0.097 R)
• M59: 22,635,803 km (0.104 R)
• M60: 22,815,171 km (0.116 R)
• M61: 24,451,174 km (0.078 R)
• M62: 24,635,179 km (0.06 R)
• M63: 24,819,783 km (0.117 R)
• M64: 26,596,108 km (0.097 R)
• M65: 28,268,313 km (0.06 R)
• M66: 28,849,501 km (0.102 R)
• M67: 28,946,739 km (0.097 R)
• M68: 29,190,285 km (0.1 R)
• M69: 29,336,741 km (0.118 R)
• M70: 29,532,415 km (0.1 R)
• M71: 30,220,715 km (0.111 R)
• M72: 30,666,068 km (0.084 R)
• M73: 31,763,817 km (0.07 R)
• M74: 32,469,021 km (0.066 R)
• M75: 32,620,713 km (0.074 R)
• M76: 32,975,859 km (0.086 R)
• M77: 33,434,376 km (0.047 R)
• M78: 33,638,727 km (0.101 R)
• M79: 33,843,676 km (0.071 R)
• M80: 34,563,840 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 9.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.38 AU - 5.98 AU

Year: 5996 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 87,110,106 km

• M1: 147,504 km (0.098 R)
• M2: 223,649 km (0.06 R)
• M3: 505,641 km (0.026 R)
• M4: 569,369 km (0.12 R)
• M5: 800,797 km (0.047 R)
• M6: 1,014,872 km (0.062 R)
• M7: 1,209,499 km (0.114 R)
• M8: 1,272,928 km (0.086 R)
• M9: 1,390,063 km (0.102 R)
• M10: 1,806,693 km (0.12 R)
• M11: 2,105,590 km (0.082 R)
• M12: 2,245,314 km (0.091 R)
• M13: 2,616,467 km (0.097 R)
• M14: 2,800,921 km (0.096 R)
• M15: 3,673,825 km (0.082 R)
• M16: 4,504,541 km (0.045 R)
• M17: 5,180,425 km (0.074 R)
• M18: 5,243,405 km (0.11 R)
• M19: 5,433,993 km (0.045 R)
• M20: 5,605,432 km (0.101 R)
• M21: 5,713,442 km (0.031 R)
• M22: 6,108,081 km (0.035 R)
• M23: 6,693,906 km (0.104 R)
• M24: 6,854,724 km (0.119 R)
• M25: 6,947,176 km (0.065 R)
• M26: 7,203,586 km (0.077 R)
• M27: 7,486,775 km (0.06 R)
• M28: 8,064,372 km (0.098 R)
• M29: 8,932,339 km (0.047 R)
• M30: 9,415,989 km (0.09 R)
• M31: 10,170,411 km (0.052 R)
• M32: 11,270,105 km (0.117 R)
• M33: 12,182,503 km (0.114 R)
• M34: 12,379,074 km (0.108 R)
• M35: 12,463,597 km (0.095 R)
• M36: 12,548,419 km (0.034 R)
• M37: 12,889,353 km (0.053 R)
• M38: 13,032,368 km (0.117 R)
• M39: 13,175,832 km (0.116 R)
• M40: 14,106,780 km (0.079 R)
• M41: 14,491,097 km (0.107 R)
• M42: 15,664,393 km (0.072 R)
• M43: 16,185,442 km (0.111 R)
• M44: 16,370,645 km (0.114 R)
• M45: 17,244,446 km (0.078 R)
• M46: 17,814,114 km (0.108 R)
• M47: 18,069,328 km (0.104 R)
• M48: 18,486,557 km (0.107 R)
• M49: 18,809,688 km (0.105 R)
• M50: 21,597,145 km (0.108 R)
• M51: 23,316,623 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 4.4

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.7 AU - 16.02 AU

Year: 25373 Days

Day: 22.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,110,106 km

• M1: 355,295 km (0.092 R)
• M2: 456,872 km (0.066 R)
• M3: 882,328 km (0.109 R)
• M4: 1,021,305 km (0.091 R)
• M5: 1,217,577 km (0.032 R)
• M6: 1,320,052 km (0.097 R)
• M7: 1,561,203 km (0.089 R)
• M8: 1,786,947 km (0.088 R)
• M9: 1,815,969 km (0.114 R)
• M10: 2,363,497 km (0.1 R)
• M11: 2,622,301 km (0.078 R)
• M12: 3,131,532 km (0.096 R)
• M13: 3,236,999 km (0.094 R)
• M14: 3,379,565 km (0.098 R)
• M15: 3,707,634 km (0.112 R)
• M16: 3,781,834 km (0.041 R)
• M17: 4,160,766 km (0.095 R)
• M18: 4,832,310 km (0.11 R)
• M19: 7,039,328 km (0.034 R)
• M20: 7,787,317 km (0.079 R)
• M21: 7,882,611 km (0.048 R)
• M22: 10,074,070 km (0.096 R)
• M23: 10,702,381 km (0.077 R)
• M24: 11,181,842 km (0.12 R)
• M25: 11,343,259 km (0.039 R)
• M26: 11,886,748 km (0.104 R)
• M27: 12,438,764 km (0.086 R)
• M28: 12,494,414 km (0.091 R)
• M29: 12,830,112 km (0.077 R)
• M30: 14,086,136 km (0.106 R)
• M31: 14,493,939 km (0.068 R)
• M32: 15,142,596 km (0.113 R)
• M33: 15,981,840 km (0.118 R)
• M34: 16,468,182 km (0.1 R)
• M35: 16,959,312 km (0.049 R)
• M36: 17,330,913 km (0.107 R)
• M37: 19,486,319 km (0.034 R)
• M38: 19,550,946 km (0.075 R)
• M39: 20,463,642 km (0.098 R)
• M40: 20,529,465 km (0.101 R)
• M41: 20,661,112 km (0.091 R)
• M42: 20,727,084 km (0.058 R)
• M43: 21,456,972 km (0.108 R)
• M44: 22,060,450 km (0.108 R)
• M45: 22,669,613 km (0.101 R)
• M46: 22,805,597 km (0.084 R)
• M47: 23,904,094 km (0.116 R)
• M48: 24,739,299 km (0.115 R)
• M49: 25,654,838 km (0.107 R)
• M50: 26,796,719 km (0.068 R)
• M51: 28,101,062 km (0.052 R)
• M52: 28,908,293 km (0.108 R)
• M53: 29,500,102 km (0.104 R)
• M54: 30,470,393 km (0.102 R)
• M55: 31,527,003 km (0.092 R)
• M56: 32,595,581 km (0.115 R)
• M57: 33,908,901 km (0.066 R)
• M58: 34,376,544 km (0.085 R)
• M59: 36,030,198 km (0.111 R)
• M60: 36,188,922 km (0.09 R)
• M61: 36,268,508 km (0.046 R)
• M62: 37,387,649 km (0.096 R)
• M63: 38,274,914 km (0.111 R)
• M64: 38,518,011 km (0.061 R)
• M65: 38,599,243 km (0.098 R)
• M66: 38,843,087 km (0.103 R)
• M67: 42,645,865 km (0.067 R)
• M68: 42,729,789 km (0.11 R)
• M69: 42,813,863 km (0.101 R)
• M70: 44,250,901 km (0.067 R)
• M71: 44,335,872 km (0.097 R)
• M72: 45,703,645 km (0.075 R)
• M73: 46,998,265 km (0.113 R)
• M74: 48,217,638 km (0.118 R)
• M75: 49,359,069 km (0.105 R)
• M76: 50,420,616 km (0.079 R)
• M77: 51,311,022 km (0.073 R)
• M78: 51,758,171 km (0.075 R)
• M79: 51,847,780 km (0.047 R)
• M80: 52,296,424 km (0.111 R)
• M81: 52,476,240 km (0.114 R)
• M82: 52,656,356 km (0.104 R)
• M83: 53,017,037 km (0.092 R)
• M84: 53,197,601 km (0.048 R)
• M85: 53,740,791 km (0.038 R)
• M86: 54,650,197 km (0.04 R)
• M87: 59,272,920 km (0.031 R)
• M88: 59,648,112 km (0.079 R)
• M89: 60,306,642 km (0.107 R)
• M90: 60,683,927 km (0.049 R)
• M91: 61,156,806 km (0.105 R)
• M92: 61,630,732 km (0.102 R)
• M93: 62,773,361 km (0.116 R)
• M94: 63,730,937 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.5

Radius: 5.1

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.03 AU - 19.39 AU

Year: 27580 Days

Day: 19.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,110,106 km

• M1: 66,122 km (0.072 R)
• M2: 163,810 km (0.103 R)
• M3: 256,411 km (0.094 R)
• M4: 407,505 km (0.074 R)
• M5: 657,931 km (0.109 R)
• M6: 759,808 km (0.047 R)
• M7: 922,271 km (0.089 R)
• M8: 1,216,979 km (0.113 R)
• M9: 1,641,089 km (0.098 R)
• M10: 2,532,243 km (0.064 R)
• M11: 3,369,991 km (0.09 R)
• M12: 3,772,709 km (0.118 R)
• M13: 4,190,685 km (0.114 R)
• M14: 5,634,454 km (0.114 R)
• M15: 5,950,704 km (0.078 R)
• M16: 6,057,367 km (0.069 R)
• M17: 6,111,073 km (0.085 R)
• M18: 6,877,912 km (0.068 R)
• M19: 8,142,911 km (0.058 R)
• M20: 9,045,734 km (0.078 R)
• M21: 9,790,582 km (0.107 R)
• M22: 10,554,878 km (0.108 R)
• M23: 11,870,890 km (0.119 R)
• M24: 12,072,698 km (0.06 R)
• M25: 12,479,903 km (0.116 R)
• M26: 13,868,919 km (0.074 R)
• M27: 15,015,138 km (0.113 R)
• M28: 15,526,015 km (0.116 R)
• M29: 16,265,776 km (0.114 R)
• M30: 17,244,595 km (0.068 R)
• M31: 17,320,591 km (0.117 R)
• M32: 18,630,919 km (0.113 R)
• M33: 20,132,732 km (0.105 R)
• M34: 20,212,916 km (0.095 R)
• M35: 20,373,435 km (0.083 R)
• M36: 21,673,141 km (0.12 R)
• M37: 21,755,121 km (0.1 R)
• M38: 22,332,868 km (0.086 R)
• M39: 25,555,804 km (0.084 R)
• M40: 25,729,338 km (0.101 R)
• M41: 26,252,631 km (0.09 R)
• M42: 26,515,475 km (0.115 R)
• M43: 26,867,478 km (0.088 R)
• M44: 28,200,844 km (0.074 R)
• M45: 28,290,453 km (0.109 R)
• M46: 29,011,066 km (0.104 R)
• M47: 32,515,845 km (0.084 R)
• M48: 32,892,383 km (0.052 R)
• M49: 33,745,091 km (0.088 R)
• M50: 35,278,918 km (0.11 R)
• M51: 35,472,198 km (0.12 R)
• M52: 35,568,988 km (0.098 R)
• M53: 37,031,307 km (0.092 R)
• M54: 38,017,157 km (0.11 R)
• M55: 38,811,971 km (0.118 R)
• M56: 41,025,870 km (0.076 R)
• M57: 41,127,447 km (0.059 R)
• M58: 41,534,652 km (0.036 R)
• M59: 43,176,937 km (0.105 R)
• M60: 43,280,310 km (0.115 R)
• M61: 45,259,489 km (0.078 R)
• M62: 47,055,262 km (0.061 R)
• M63: 48,444,129 km (0.086 R)
• M64: 48,766,512 km (0.049 R)
• M65: 49,629,842 km (0.08 R)
• M66: 51,261,954 km (0.075 R)
• M67: 53,132,975 km (0.076 R)
• M68: 54,355,489 km (0.076 R)
• M69: 56,601,850 km (0.081 R)
• M70: 57,508,862 km (0.09 R)
• M71: 57,622,706 km (0.105 R)
• M72: 57,850,245 km (0.108 R)
• M73: 57,964,238 km (0.073 R)
• M74: 62,816,744 km (0.07 R)
• M75: 63,520,453 km (0.089 R)
• M76: 63,638,037 km (0.09 R)
• M77: 65,291,243 km (0.086 R)
• M78: 65,409,874 km (0.089 R)
• M79: 68,398,989 km (0.053 R)
• M80: 68,881,292 km (0.102 R)
• M81: 70,456,857 km (0.111 R)
• M82: 71,676,828 km (0.112 R)
• M83: 72,534,921 km (0.036 R)
• M84: 74,633,031 km (0.1 R)
• M85: 75,502,793 km (0.104 R)
• M86: 78,258,087 km (0.098 R)
• M87: 78,510,159 km (0.093 R)
• M88: 79,901,569 km (0.084 R)
• M89: 80,028,428 km (0.115 R)
• M90: 84,124,268 km (0.057 R)
• M91: 84,899,933 km (0.116 R)
• M92: 86,458,145 km (0.115 R)
• M93: 86,849,044 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit