🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.59 AU - 0.81 AU

Year: 259 Days

Day: 33.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.93 AU - 1.03 AU

Year: 430 Days

Day: 42.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.47 AU - 1.69 AU

Year: 880 Days

Day: 18 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.9 AU - 1.94 AU

Year: 1178 Days

Day: 25.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,143,225 km

• M1: 185,950 km (0.031 R)
• M2: 617,989 km (0.091 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 12.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.98 AU - 4.78 AU

Year: 3385 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,143,225 km

• M1: 179,069 km (0.068 R)
• M2: 292,314 km (0.102 R)
• M3: 402,867 km (0.113 R)
• M4: 483,201 km (0.052 R)
• M5: 575,353 km (0.107 R)
• M6: 679,922 km (0.086 R)
• M7: 759,060 km (0.099 R)
• M8: 922,271 km (0.12 R)
• M9: 1,072,916 km (0.052 R)
• M10: 1,193,342 km (0.096 R)
• M11: 1,285,195 km (0.108 R)
• M12: 1,420,731 km (0.118 R)
• M13: 1,504,356 km (0.094 R)
• M14: 1,655,151 km (0.032 R)
• M15: 1,736,233 km (0.118 R)
• M16: 1,917,845 km (0.112 R)
• M17: 2,162,138 km (0.049 R)
• M18: 2,333,428 km (0.113 R)
• M19: 2,569,044 km (0.098 R)
• M20: 2,715,949 km (0.1 R)
• M21: 2,803,614 km (0.079 R)
• M22: 2,955,156 km (0.118 R)
• M23: 3,425,791 km (0.111 R)
• M24: 3,792,007 km (0.115 R)
• M25: 4,070,109 km (0.098 R)
• M26: 4,836,798 km (0.11 R)
• M27: 5,062,542 km (0.111 R)
• M28: 5,446,709 km (0.083 R)
• M29: 5,546,939 km (0.088 R)
• M30: 5,817,562 km (0.074 R)
• M31: 6,185,124 km (0.085 R)
• M32: 6,301,511 km (0.09 R)
• M33: 6,595,770 km (0.093 R)
• M34: 6,678,947 km (0.053 R)
• M35: 6,846,496 km (0.118 R)
• M36: 7,345,106 km (0.069 R)
• M37: 7,468,524 km (0.097 R)
• M38: 7,667,340 km (0.1 R)
• M39: 7,867,950 km (0.104 R)
• M40: 8,108,653 km (0.116 R)
• M41: 8,300,288 km (0.067 R)
• M42: 8,545,180 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 13.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.23 AU - 7.63 AU

Year: 8971 Days

Day: 6.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 65,143,225 km

• M1: 231,877 km (0.073 R)
• M2: 319,092 km (0.088 R)
• M3: 460,013 km (0.052 R)
• M4: 716,723 km (0.106 R)
• M5: 941,569 km (0.052 R)
• M6: 1,408,614 km (0.097 R)
• M7: 1,696,440 km (0.086 R)
• M8: 1,782,309 km (0.073 R)
• M9: 2,018,674 km (0.032 R)
• M10: 2,110,078 km (0.114 R)
• M11: 2,328,940 km (0.037 R)
• M12: 2,638,158 km (0.117 R)
• M13: 3,171,325 km (0.085 R)
• M14: 4,475,819 km (0.083 R)
• M15: 5,322,094 km (0.065 R)
• M16: 5,644,028 km (0.056 R)
• M17: 6,083,397 km (0.085 R)
• M18: 6,239,877 km (0.069 R)
• M19: 6,352,374 km (0.087 R)
• M20: 6,625,390 km (0.038 R)
• M21: 6,878,959 km (0.119 R)
• M22: 7,277,188 km (0.092 R)
• M23: 7,683,197 km (0.094 R)
• M24: 8,417,423 km (0.06 R)
• M25: 8,667,252 km (0.049 R)
• M26: 9,276,863 km (0.084 R)
• M27: 9,716,980 km (0.052 R)
• M28: 9,979,225 km (0.073 R)
• M29: 10,591,080 km (0.074 R)
• M30: 10,806,801 km (0.108 R)
• M31: 11,242,579 km (0.087 R)
• M32: 11,379,910 km (0.09 R)
• M33: 12,584,322 km (0.119 R)
• M34: 12,870,204 km (0.111 R)
• M35: 13,013,968 km (0.106 R)
• M36: 13,332,162 km (0.079 R)
• M37: 13,536,064 km (0.101 R)
• M38: 14,302,304 km (0.119 R)
• M39: 15,477,844 km (0.05 R)
• M40: 16,092,692 km (0.071 R)
• M41: 16,465,490 km (0.116 R)
• M42: 16,841,279 km (0.093 R)
• M43: 17,856,899 km (0.071 R)
• M44: 18,113,909 km (0.092 R)
• M45: 19,516,239 km (0.119 R)
• M46: 19,814,238 km (0.093 R)
• M47: 20,047,012 km (0.094 R)
• M48: 21,565,131 km (0.107 R)
• M49: 21,873,303 km (0.1 R)
• M50: 21,976,226 km (0.101 R)
• M51: 22,390,014 km (0.064 R)
• M52: 23,050,190 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.5

Radius: 14.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.04 AU - 8.86 AU

Year: 9929 Days

Day: 12.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,143,225 km

• M1: 293,511 km (0.067 R)
• M2: 402,269 km (0.098 R)
• M3: 592,258 km (0.103 R)
• M4: 680,820 km (0.087 R)
• M5: 874,549 km (0.104 R)
• M6: 1,009,636 km (0.063 R)
• M7: 1,235,080 km (0.078 R)
• M8: 1,568,384 km (0.117 R)
• M9: 1,661,135 km (0.117 R)
• M10: 2,030,791 km (0.048 R)
• M11: 2,256,983 km (0.094 R)
• M12: 2,601,058 km (0.114 R)
• M13: 3,172,821 km (0.108 R)
• M14: 4,063,826 km (0.116 R)
• M15: 4,457,269 km (0.107 R)
• M16: 4,591,159 km (0.109 R)
• M17: 4,699,318 km (0.118 R)
• M18: 4,808,375 km (0.112 R)
• M19: 5,309,528 km (0.108 R)
• M20: 5,423,222 km (0.09 R)
• M21: 5,595,260 km (0.057 R)
• M22: 6,361,799 km (0.09 R)
• M23: 7,067,602 km (0.105 R)
• M24: 7,255,796 km (0.081 R)
• M25: 7,927,790 km (0.1 R)
• M26: 8,821,188 km (0.1 R)
• M27: 10,061,803 km (0.08 R)
• M28: 10,955,351 km (0.058 R)
• M29: 11,986,230 km (0.037 R)
• M30: 12,248,774 km (0.055 R)
• M31: 12,665,405 km (0.105 R)
• M32: 13,048,076 km (0.086 R)
• M33: 13,202,162 km (0.114 R)
• M34: 13,864,282 km (0.061 R)
• M35: 14,737,036 km (0.115 R)
• M36: 15,342,309 km (0.113 R)
• M37: 15,505,071 km (0.107 R)
• M38: 15,627,442 km (0.057 R)
• M39: 15,914,521 km (0.065 R)
• M40: 16,120,667 km (0.09 R)
• M41: 16,577,239 km (0.095 R)
• M42: 17,929,454 km (0.112 R)
• M43: 18,316,314 km (0.117 R)
• M44: 19,054,281 km (0.107 R)
• M45: 19,185,478 km (0.117 R)
• M46: 19,492,902 km (0.068 R)
• M47: 20,068,255 km (0.115 R)
• M48: 20,559,385 km (0.103 R)
• M49: 20,694,023 km (0.117 R)
• M50: 20,964,197 km (0.087 R)
• M51: 21,873,303 km (0.054 R)
• M52: 22,010,784 km (0.12 R)
• M53: 22,102,637 km (0.093 R)
• M54: 22,609,923 km (0.034 R)
• M55: 22,702,524 km (0.03 R)
• M56: 23,918,306 km (0.106 R)
• M57: 24,249,366 km (0.108 R)
• M58: 27,889,531 km (0.112 R)
• M59: 28,437,658 km (0.081 R)
• M60: 28,738,200 km (0.119 R)
• M61: 28,838,580 km (0.071 R)
• M62: 29,392,840 km (0.108 R)
• M63: 30,665,619 km (0.079 R)
• M64: 32,008,409 km (0.1 R)
• M65: 32,164,589 km (0.115 R)
• M66: 32,425,488 km (0.088 R)
• M67: 32,634,626 km (0.073 R)
• M68: 33,475,964 km (0.077 R)
• M69: 34,697,730 km (0.113 R)
• M70: 34,858,099 km (0.107 R)
• M71: 35,664,132 km (0.077 R)
• M72: 35,825,997 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.5

Radius: 6.2

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.08 AU - 12.86 AU

Year: 17206 Days

Day: 21 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,143,225 km

• M1: 102,175 km (0.045 R)
• M2: 290,818 km (0.076 R)
• M3: 386,561 km (0.091 R)
• M4: 542,442 km (0.119 R)
• M5: 628,012 km (0.101 R)
• M6: 812,915 km (0.027 R)
• M7: 871,707 km (0.09 R)
• M8: 1,209,948 km (0.101 R)
• M9: 1,488,499 km (0.071 R)
• M10: 1,916,648 km (0.05 R)
• M11: 1,996,084 km (0.115 R)
• M12: 2,296,627 km (0.051 R)
• M13: 2,729,264 km (0.118 R)
• M14: 3,000,933 km (0.097 R)
• M15: 3,218,149 km (0.118 R)
• M16: 3,312,845 km (0.045 R)
• M17: 3,800,235 km (0.108 R)
• M18: 6,040,912 km (0.117 R)
• M19: 6,158,047 km (0.096 R)
• M20: 6,553,733 km (0.082 R)
• M21: 6,835,576 km (0.066 R)
• M22: 7,789,412 km (0.034 R)
• M23: 8,961,361 km (0.04 R)
• M24: 9,094,952 km (0.098 R)
• M25: 9,544,943 km (0.078 R)
• M26: 9,818,557 km (0.067 R)
• M27: 10,002,263 km (0.074 R)
• M28: 10,373,416 km (0.1 R)
• M29: 10,466,765 km (0.08 R)
• M30: 10,607,536 km (0.085 R)
• M31: 11,320,520 km (0.109 R)
• M32: 12,196,415 km (0.076 R)
• M33: 12,692,332 km (0.118 R)
• M34: 14,064,145 km (0.107 R)
• M35: 14,271,338 km (0.101 R)
• M36: 15,057,325 km (0.043 R)
• M37: 15,269,455 km (0.056 R)
• M38: 17,166,056 km (0.107 R)
• M39: 18,170,008 km (0.113 R)
• M40: 18,226,257 km (0.026 R)
• M41: 18,565,545 km (0.078 R)
• M42: 19,250,254 km (0.072 R)
• M43: 19,307,700 km (0.08 R)
• M44: 20,468,280 km (0.116 R)
• M45: 20,879,824 km (0.06 R)
• M46: 20,997,856 km (0.042 R)
• M47: 21,175,429 km (0.098 R)
• M48: 22,010,634 km (0.026 R)
• M49: 22,190,899 km (0.042 R)
• M50: 22,492,638 km (0.061 R)
• M51: 24,704,592 km (0.041 R)
• M52: 25,773,020 km (0.088 R)
• M53: 26,856,408 km (0.093 R)
• M54: 27,177,894 km (0.106 R)
• M55: 27,242,221 km (0.091 R)
• M56: 27,824,606 km (0.077 R)
• M57: 28,804,322 km (0.117 R)
• M58: 28,869,995 km (0.089 R)
• M59: 29,331,355 km (0.082 R)
• M60: 30,462,016 km (0.112 R)
• M61: 30,931,753 km (0.116 R)
• M62: 33,177,965 km (0.114 R)
• M63: 33,246,930 km (0.086 R)
• M64: 33,869,108 km (0.087 R)
• M65: 35,405,926 km (0.087 R)
• M66: 35,758,379 km (0.082 R)
• M67: 36,466,875 km (0.11 R)
• M68: 37,251,366 km (0.083 R)
• M69: 39,419,338 km (0.107 R)
• M70: 41,331,199 km (0.066 R)
• M71: 41,405,250 km (0.041 R)
• M72: 42,372,998 km (0.112 R)
• M73: 43,197,732 km (0.028 R)
• M74: 43,725,214 km (0.071 R)
• M75: 44,027,701 km (0.062 R)
• M76: 44,330,786 km (0.094 R)
• M77: 46,010,172 km (0.108 R)
• M78: 47,632,560 km (0.098 R)
• M79: 48,333,726 km (0.046 R)
• M80: 49,195,110 km (0.115 R)
• M81: 49,824,917 km (0.07 R)
• M82: 50,219,856 km (0.117 R)
• M83: 50,933,288 km (0.109 R)
• M84: 51,809,931 km (0.084 R)
• M85: 52,450,509 km (0.108 R)
• M86: 52,691,512 km (0.101 R)
• M87: 52,771,846 km (0.05 R)
• M88: 53,174,414 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.8

Radius: 3.4

Gravity: 39.86 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.88 AU - 12.9 AU

Year: 19317 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 90.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,143,225 km

• M1: 150,196 km (0.102 R)
• M2: 199,564 km (0.088 R)
• M3: 380,577 km (0.116 R)
• M4: 450,439 km (0.113 R)
• M5: 563,086 km (0.065 R)
• M6: 792,121 km (0.112 R)
• M7: 1,146,069 km (0.114 R)
• M8: 1,543,102 km (0.042 R)
• M9: 1,570,927 km (0.098 R)
• M10: 1,684,173 km (0.104 R)
• M11: 1,741,768 km (0.088 R)
• M12: 2,039,468 km (0.105 R)
• M13: 2,352,875 km (0.055 R)
• M14: 2,850,587 km (0.095 R)
• M15: 3,093,684 km (0.112 R)
• M16: 3,271,406 km (0.078 R)
• M17: 3,636,724 km (0.116 R)
• M18: 3,786,621 km (0.096 R)
• M19: 4,247,832 km (0.104 R)
• M20: 4,645,762 km (0.093 R)
• M21: 5,096,949 km (0.113 R)
• M22: 6,396,955 km (0.089 R)
• M23: 6,441,984 km (0.057 R)
• M24: 6,487,012 km (0.061 R)
• M25: 6,760,029 km (0.074 R)
• M26: 7,129,685 km (0.095 R)
• M27: 7,601,068 km (0.1 R)
• M28: 7,648,790 km (0.077 R)
• M29: 7,937,065 km (0.119 R)
• M30: 9,584,586 km (0.096 R)
• M31: 10,526,305 km (0.119 R)
• M32: 10,793,038 km (0.105 R)
• M33: 11,116,019 km (0.091 R)
• M34: 11,442,292 km (0.105 R)
• M35: 11,661,453 km (0.097 R)
• M36: 11,992,962 km (0.076 R)
• M37: 12,495,910 km (0.104 R)
• M38: 12,778,201 km (0.074 R)
• M39: 12,835,049 km (0.119 R)
• M40: 13,119,883 km (0.083 R)
• M41: 14,398,047 km (0.063 R)
• M42: 14,694,101 km (0.085 R)
• M43: 14,932,261 km (0.059 R)
• M44: 15,654,669 km (0.106 R)
• M45: 15,958,951 km (0.045 R)
• M46: 16,388,297 km (0.112 R)
• M47: 16,449,931 km (0.084 R)
• M48: 18,079,501 km (0.089 R)
• M49: 18,526,948 km (0.059 R)
• M50: 19,237,538 km (0.11 R)
• M51: 20,088,600 km (0.099 R)
• M52: 20,551,905 km (0.074 R)
• M53: 20,751,618 km (0.062 R)
• M54: 21,963,062 km (0.109 R)
• M55: 23,613,575 km (0.116 R)
• M56: 24,383,256 km (0.101 R)
• M57: 24,524,177 km (0.112 R)
• M58: 25,090,106 km (0.118 R)
• M59: 25,732,031 km (0.1 R)
• M60: 26,379,341 km (0.047 R)
• M61: 27,470,059 km (0.068 R)
• M62: 27,763,420 km (0.048 R)
• M63: 28,131,580 km (0.119 R)
• M64: 28,872,688 km (0.103 R)
• M65: 30,449,899 km (0.118 R)
• M66: 33,686,897 km (0.11 R)
• M67: 34,315,807 km (0.077 R)
• M68: 36,869,742 km (0.104 R)
• M69: 37,274,254 km (0.046 R)
• M70: 37,761,644 km (0.111 R)
• M71: 38,006,087 km (0.091 R)
• M72: 39,401,536 km (0.102 R)
• M73: 41,232,016 km (0.068 R)
• M74: 42,073,204 km (0.118 R)
• M75: 42,411,146 km (0.104 R)
• M76: 43,004,900 km (0.045 R)
• M77: 43,516,076 km (0.096 R)
• M78: 43,686,917 km (0.085 R)
• M79: 45,061,422 km (0.099 R)
• M80: 45,493,909 km (0.11 R)
• M81: 47,237,472 km (0.074 R)
• M82: 47,852,918 km (0.088 R)
• M83: 48,559,469 km (0.105 R)
• M84: 50,879,433 km (0.034 R)
• M85: 51,149,457 km (0.087 R)
• M86: 54,242,692 km (0.083 R)
• M87: 55,626,472 km (0.118 R)
• M88: 56,369,226 km (0.09 R)
• M89: 57,489,564 km (0.118 R)
• M90: 57,676,861 km (0.073 R)
• M91: 58,146,448 km (0.08 R)
• M92: 59,278,306 km (0.057 R)
• M93: 61,851,389 km (0.069 R)
• M94: 62,235,706 km (0.102 R)
• M95: 62,428,239 km (0.092 R)
• M96: 64,363,586 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit