🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 139 Days

Day: 14.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.61 AU - 1.93 AU

Year: 824 Days

Day: 15.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,513,911 km

• M1: 1,133,802 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.77 AU - 3.37 AU

Year: 1882 Days

Day: 47.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,513,911 km

• M1: 476,918 km (0.111 R)
• M2: 1,167,911 km (0.094 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157

Radius: 14.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.28 AU - 6.96 AU

Year: 5297 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 75,513,911 km

• M1: 234,569 km (0.049 R)
• M2: 352,153 km (0.03 R)
• M3: 477,516 km (0.117 R)
• M4: 769,232 km (0.082 R)
• M5: 870,809 km (0.098 R)
• M6: 977,472 km (0.052 R)
• M7: 1,141,432 km (0.113 R)
• M8: 1,522,009 km (0.089 R)
• M9: 1,981,573 km (0.091 R)
• M10: 2,153,312 km (0.088 R)
• M11: 2,344,049 km (0.114 R)
• M12: 2,441,736 km (0.118 R)
• M13: 2,569,194 km (0.112 R)
• M14: 2,801,519 km (0.089 R)
• M15: 3,147,988 km (0.052 R)
• M16: 3,334,237 km (0.098 R)
• M17: 3,540,383 km (0.104 R)
• M18: 3,783,480 km (0.097 R)
• M19: 3,882,214 km (0.09 R)
• M20: 4,269,224 km (0.06 R)
• M21: 4,458,765 km (0.118 R)
• M22: 4,668,800 km (0.058 R)
• M23: 5,135,097 km (0.072 R)
• M24: 5,429,655 km (0.086 R)
• M25: 5,597,803 km (0.064 R)
• M26: 5,710,749 km (0.114 R)
• M27: 6,209,658 km (0.066 R)
• M28: 6,365,988 km (0.105 R)
• M29: 6,464,423 km (0.118 R)
• M30: 6,583,204 km (0.057 R)
• M31: 6,702,733 km (0.09 R)
• M32: 7,004,621 km (0.057 R)
• M33: 7,476,453 km (0.113 R)
• M34: 7,642,955 km (0.099 R)
• M35: 8,429,242 km (0.098 R)
• M36: 8,909,002 km (0.116 R)
• M37: 9,375,448 km (0.111 R)
• M38: 9,645,472 km (0.106 R)
• M39: 9,804,196 km (0.104 R)
• M40: 10,448,065 km (0.077 R)
• M41: 10,587,789 km (0.071 R)
• M42: 10,775,086 km (0.066 R)
• M43: 10,963,430 km (0.119 R)
• M44: 11,152,970 km (0.114 R)
• M45: 11,897,668 km (0.05 R)
• M46: 12,019,291 km (0.091 R)
• M47: 12,116,979 km (0.038 R)
• M48: 12,362,170 km (0.06 R)
• M49: 12,509,972 km (0.086 R)
• M50: 13,132,599 km (0.11 R)
• M51: 13,739,816 km (0.091 R)
• M52: 14,021,210 km (0.105 R)
• M53: 14,382,190 km (0.095 R)
• M54: 14,720,131 km (0.115 R)
• M55: 15,324,357 km (0.083 R)
• M56: 15,616,372 km (0.094 R)
• M57: 15,722,886 km (0.072 R)
• M58: 16,421,807 km (0.088 R)
• M59: 16,720,554 km (0.1 R)
• M60: 16,856,838 km (0.073 R)
• M61: 16,993,570 km (0.118 R)
• M62: 17,185,803 km (0.057 R)
• M63: 17,544,389 km (0.051 R)
• M64: 17,877,694 km (0.102 R)
• M65: 18,017,119 km (0.081 R)
• M66: 18,129,018 km (0.116 R)
• M67: 18,606,983 km (0.041 R)
• M68: 18,833,325 km (0.079 R)
• M69: 18,946,870 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 9.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.2 AU - 7.64 AU

Year: 6368 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,513,911 km

• M1: 121,922 km (0.043 R)
• M2: 190,737 km (0.115 R)
• M3: 274,213 km (0.11 R)
• M4: 414,536 km (0.117 R)
• M5: 543,190 km (0.079 R)
• M6: 621,729 km (0.112 R)
• M7: 830,119 km (0.086 R)
• M8: 984,055 km (0.108 R)
• M9: 1,140,385 km (0.083 R)
• M10: 1,461,870 km (0.116 R)
• M11: 1,794,127 km (0.114 R)
• M12: 2,086,142 km (0.094 R)
• M13: 2,576,973 km (0.107 R)
• M14: 2,906,687 km (0.068 R)
• M15: 3,134,225 km (0.119 R)
• M16: 3,356,677 km (0.104 R)
• M17: 3,750,419 km (0.092 R)
• M18: 3,907,496 km (0.111 R)
• M19: 4,009,672 km (0.066 R)
• M20: 4,205,047 km (0.067 R)
• M21: 4,298,096 km (0.088 R)
• M22: 4,641,274 km (0.055 R)
• M23: 5,166,362 km (0.1 R)
• M24: 5,291,127 km (0.076 R)
• M25: 5,429,655 km (0.108 R)
• M26: 5,531,232 km (0.096 R)
• M27: 5,646,123 km (0.058 R)
• M28: 5,943,523 km (0.11 R)
• M29: 6,074,422 km (0.08 R)
• M30: 6,580,511 km (0.074 R)
• M31: 6,756,887 km (0.115 R)
• M32: 8,193,775 km (0.047 R)
• M33: 9,187,404 km (0.078 R)
• M34: 9,293,469 km (0.065 R)
• M35: 9,354,205 km (0.093 R)
• M36: 9,491,387 km (0.054 R)
• M37: 10,093,668 km (0.109 R)
• M38: 10,250,147 km (0.078 R)
• M39: 10,438,939 km (0.083 R)
• M40: 10,628,779 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 9.6

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.88 AU - 15.46 AU

Year: 15778 Days

Day: 6 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,513,911 km

• M1: 139,126 km (0.113 R)
• M2: 410,197 km (0.072 R)
• M3: 566,976 km (0.082 R)
• M4: 726,298 km (0.072 R)
• M5: 941,719 km (0.113 R)
• M6: 1,089,820 km (0.077 R)
• M7: 1,178,083 km (0.108 R)
• M8: 1,481,617 km (0.105 R)
• M9: 1,996,084 km (0.117 R)
• M10: 2,244,866 km (0.119 R)
• M11: 2,387,582 km (0.112 R)
• M12: 2,474,648 km (0.064 R)
• M13: 2,562,761 km (0.085 R)
• M14: 2,833,533 km (0.114 R)
• M15: 3,305,365 km (0.069 R)
• M16: 3,600,372 km (0.09 R)
• M17: 3,700,603 km (0.115 R)
• M18: 4,428,396 km (0.116 R)
• M19: 5,854,213 km (0.107 R)
• M20: 6,091,476 km (0.025 R)
• M21: 6,616,415 km (0.104 R)
• M22: 7,030,202 km (0.095 R)
• M23: 7,282,574 km (0.058 R)
• M24: 7,709,676 km (0.091 R)
• M25: 7,796,143 km (0.066 R)
• M26: 8,057,341 km (0.112 R)
• M27: 8,767,931 km (0.108 R)
• M28: 8,994,123 km (0.098 R)
• M29: 9,452,341 km (0.106 R)
• M30: 9,730,893 km (0.114 R)
• M31: 10,106,533 km (0.114 R)
• M32: 10,296,223 km (0.093 R)
• M33: 11,017,734 km (0.072 R)
• M34: 11,656,367 km (0.055 R)
• M35: 12,560,387 km (0.102 R)
• M36: 12,662,113 km (0.08 R)
• M37: 12,764,289 km (0.108 R)
• M38: 13,748,044 km (0.044 R)
• M39: 14,116,504 km (0.079 R)
• M40: 14,222,419 km (0.093 R)
• M41: 15,241,629 km (0.104 R)
• M42: 16,007,720 km (0.105 R)
• M43: 16,562,579 km (0.067 R)
• M44: 16,842,476 km (0.092 R)
• M45: 19,078,067 km (0.027 R)
• M46: 19,784,618 km (0.116 R)
• M47: 20,559,535 km (0.084 R)
• M48: 20,920,664 km (0.099 R)
• M49: 22,139,288 km (0.073 R)
• M50: 23,883,749 km (0.103 R)
• M51: 24,964,294 km (0.084 R)
• M52: 25,092,500 km (0.113 R)
• M53: 25,542,939 km (0.065 R)
• M54: 25,736,668 km (0.049 R)
• M55: 25,801,444 km (0.065 R)
• M56: 25,866,220 km (0.098 R)
• M57: 27,238,930 km (0.112 R)
• M58: 27,768,058 km (0.035 R)
• M59: 28,033,893 km (0.096 R)
• M60: 29,646,708 km (0.084 R)
• M61: 30,190,945 km (0.079 R)
• M62: 30,532,776 km (0.086 R)
• M63: 31,289,442 km (0.092 R)
• M64: 31,427,670 km (0.105 R)
• M65: 31,704,726 km (0.097 R)
• M66: 32,191,517 km (0.104 R)
• M67: 33,950,190 km (0.115 R)
• M68: 34,591,067 km (0.115 R)
• M69: 35,956,895 km (0.029 R)
• M70: 40,158,950 km (0.052 R)
• M71: 40,384,394 km (0.082 R)
• M72: 41,063,120 km (0.07 R)
• M73: 42,738,316 km (0.098 R)
• M74: 44,669,027 km (0.107 R)
• M75: 45,058,430 km (0.115 R)
• M76: 46,549,023 km (0.079 R)
• M77: 47,498,670 km (0.082 R)
• M78: 47,657,543 km (0.113 R)
• M79: 48,454,750 km (0.107 R)
• M80: 48,935,109 km (0.03 R)
• M81: 49,336,630 km (0.079 R)
• M82: 49,658,714 km (0.118 R)
• M83: 50,385,909 km (0.118 R)
• M84: 50,547,924 km (0.116 R)
• M85: 50,629,006 km (0.062 R)
• M86: 50,953,783 km (0.095 R)
• M87: 51,197,926 km (0.074 R)
• M88: 51,279,308 km (0.068 R)
• M89: 51,523,900 km (0.085 R)
• M90: 53,494,553 km (0.106 R)
• M91: 54,572,256 km (0.119 R)
• M92: 54,655,432 km (0.064 R)
• M93: 54,905,261 km (0.116 R)
• M94: 55,239,014 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 9.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.53 AU - 13.01 AU

Year: 15965 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,513,911 km

• M1: 127,906 km (0.086 R)
• M2: 731,833 km (0.027 R)
• M3: 1,014,573 km (0.108 R)
• M4: 1,345,932 km (0.081 R)
• M5: 1,406,968 km (0.082 R)
• M6: 1,660,836 km (0.043 R)
• M7: 1,912,160 km (0.104 R)
• M8: 2,230,055 km (0.061 R)
• M9: 2,995,398 km (0.088 R)
• M10: 3,178,207 km (0.101 R)
• M11: 3,661,857 km (0.088 R)
• M12: 3,989,925 km (0.109 R)
• M13: 4,650,848 km (0.112 R)
• M14: 5,054,164 km (0.094 R)
• M15: 5,199,124 km (0.085 R)
• M16: 6,175,400 km (0.117 R)
• M17: 7,179,950 km (0.076 R)
• M18: 9,071,764 km (0.096 R)
• M19: 9,218,819 km (0.108 R)
• M20: 9,545,092 km (0.064 R)
• M21: 11,044,661 km (0.093 R)
• M22: 11,201,739 km (0.101 R)
• M23: 11,391,279 km (0.117 R)
• M24: 12,485,289 km (0.119 R)
• M25: 13,411,300 km (0.078 R)
• M26: 13,578,849 km (0.101 R)
• M27: 14,188,311 km (0.112 R)
• M28: 14,633,963 km (0.066 R)
• M29: 14,841,306 km (0.101 R)
• M30: 15,153,965 km (0.08 R)
• M31: 15,293,690 km (0.116 R)
• M32: 15,679,951 km (0.081 R)
• M33: 15,785,867 km (0.09 R)
• M34: 16,354,937 km (0.108 R)
• M35: 16,641,866 km (0.103 R)
• M36: 17,330,315 km (0.114 R)
• M37: 20,483,240 km (0.115 R)
• M38: 21,848,320 km (0.103 R)
• M39: 22,641,339 km (0.057 R)
• M40: 24,788,517 km (0.118 R)
• M41: 25,574,055 km (0.104 R)
• M42: 27,936,206 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.5

Radius: 3.1

Gravity: 94.64 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.01 AU - 13.79 AU

Year: 17161 Days

Day: 15.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,513,911 km

• M1: 125,662 km (0.075 R)
• M2: 284,834 km (0.07 R)
• M3: 392,246 km (0.088 R)
• M4: 430,692 km (0.116 R)
• M5: 1,876,107 km (0.045 R)
• M6: 2,042,460 km (0.096 R)
• M7: 2,283,462 km (0.091 R)
• M8: 2,606,444 km (0.11 R)
• M9: 3,136,918 km (0.091 R)
• M10: 3,294,444 km (0.115 R)
• M11: 3,699,406 km (0.082 R)
• M12: 4,034,655 km (0.119 R)
• M13: 4,335,945 km (0.059 R)
• M14: 4,644,266 km (0.083 R)
• M15: 5,143,175 km (0.11 R)
• M16: 5,898,794 km (0.076 R)
• M17: 6,092,972 km (0.099 R)
• M18: 7,301,872 km (0.05 R)
• M19: 7,353,783 km (0.079 R)
• M20: 7,668,088 km (0.118 R)
• M21: 8,691,636 km (0.108 R)
• M22: 9,191,293 km (0.07 R)
• M23: 10,276,476 km (0.096 R)
• M24: 10,509,998 km (0.114 R)
• M25: 11,281,026 km (0.098 R)
• M26: 11,582,466 km (0.027 R)
• M27: 11,825,562 km (0.108 R)
• M28: 12,939,767 km (0.094 R)
• M29: 13,382,128 km (0.08 R)
• M30: 13,893,603 km (0.106 R)
• M31: 14,607,334 km (0.039 R)
• M32: 14,738,382 km (0.056 R)
• M33: 15,266,612 km (0.104 R)
• M34: 15,733,657 km (0.032 R)
• M35: 16,137,870 km (0.107 R)
• M36: 16,818,989 km (0.105 R)
• M37: 17,858,246 km (0.114 R)
• M38: 18,068,580 km (0.076 R)
• M39: 18,562,553 km (0.098 R)
• M40: 20,508,970 km (0.062 R)
• M41: 21,468,940 km (0.108 R)
• M42: 21,767,238 km (0.055 R)
• M43: 22,519,117 km (0.115 R)
• M44: 24,825,019 km (0.11 R)
• M45: 24,981,498 km (0.109 R)
• M46: 26,244,254 km (0.108 R)
• M47: 26,963,670 km (0.087 R)
• M48: 27,851,683 km (0.074 R)
• M49: 29,325,371 km (0.11 R)
• M50: 30,071,715 km (0.086 R)
• M51: 32,433,267 km (0.091 R)
• M52: 34,156,186 km (0.08 R)
• M53: 34,504,300 km (0.119 R)
• M54: 34,853,611 km (0.088 R)
• M55: 35,204,119 km (0.099 R)
• M56: 35,908,575 km (0.091 R)
• M57: 36,795,691 km (0.058 R)
• M58: 38,049,620 km (0.112 R)
• M59: 40,783,671 km (0.079 R)
• M60: 41,430,681 km (0.107 R)
• M61: 42,360,731 km (0.06 R)
• M62: 42,922,172 km (0.112 R)
• M63: 44,431,166 km (0.103 R)
• M64: 45,001,583 km (0.048 R)
• M65: 47,307,035 km (0.106 R)
• M66: 47,792,181 km (0.074 R)
• M67: 48,181,435 km (0.069 R)
• M68: 48,865,247 km (0.05 R)
• M69: 48,963,233 km (0.117 R)
• M70: 49,159,356 km (0.04 R)
• M71: 49,946,241 km (0.037 R)
• M72: 50,737,464 km (0.076 R)
• M73: 50,836,648 km (0.065 R)
• M74: 52,031,785 km (0.081 R)
• M75: 52,532,489 km (0.095 R)
• M76: 53,236,197 km (0.1 R)
• M77: 53,437,855 km (0.076 R)
• M78: 55,161,971 km (0.119 R)
• M79: 55,263,997 km (0.076 R)
• M80: 56,184,622 km (0.086 R)
• M81: 56,287,246 km (0.043 R)
• M82: 56,698,341 km (0.118 R)
• M83: 57,626,895 km (0.066 R)
• M84: 60,758,278 km (0.08 R)
• M85: 64,373,161 km (0.048 R)
• M86: 64,802,955 km (0.116 R)
• M87: 64,910,666 km (0.114 R)
• M88: 67,075,347 km (0.099 R)
• M89: 69,373,619 km (0.094 R)
• M90: 70,587,755 km (0.045 R)
• M91: 72,254,724 km (0.089 R)
• M92: 73,934,559 km (0.081 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit