🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.78 AU - 0.82 AU

Year: 264 Days

Day: 39.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.62 AU

Year: 726 Days

Day: 18.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.25 AU - 3.19 AU

Year: 1655 Days

Day: 23.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 14.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.92 AU - 8.8 AU

Year: 7367 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,307,792 km

• M1: 248,482 km (0.097 R)
• M2: 426,354 km (0.118 R)
• M3: 614,099 km (0.087 R)
• M4: 720,314 km (0.06 R)
• M5: 834,158 km (0.056 R)
• M6: 924,066 km (0.069 R)
• M7: 1,066,034 km (0.077 R)
• M8: 1,632,861 km (0.08 R)
• M9: 1,868,477 km (0.115 R)
• M10: 2,073,426 km (0.107 R)
• M11: 2,221,528 km (0.099 R)
• M12: 2,417,502 km (0.119 R)
• M13: 2,710,713 km (0.081 R)
• M14: 3,015,594 km (0.038 R)
• M15: 3,532,155 km (0.089 R)
• M16: 4,023,584 km (0.108 R)
• M17: 4,537,004 km (0.106 R)
• M18: 4,900,527 km (0.065 R)
• M19: 5,157,686 km (0.033 R)
• M20: 5,419,482 km (0.081 R)
• M21: 5,986,458 km (0.056 R)
• M22: 6,231,051 km (0.095 R)
• M23: 6,385,585 km (0.097 R)
• M24: 6,729,959 km (0.1 R)
• M25: 8,000,045 km (0.113 R)
• M26: 8,337,688 km (0.07 R)
• M27: 8,542,487 km (0.048 R)
• M28: 10,313,576 km (0.11 R)
• M29: 10,496,834 km (0.115 R)
• M30: 11,053,188 km (0.106 R)
• M31: 11,886,448 km (0.101 R)
• M32: 12,117,278 km (0.085 R)
• M33: 12,349,603 km (0.064 R)
• M34: 12,858,087 km (0.049 R)
• M35: 13,333,509 km (0.115 R)
• M36: 13,573,314 km (0.12 R)
• M37: 14,959,637 km (0.099 R)
• M38: 16,390,840 km (0.065 R)
• M39: 18,574,072 km (0.098 R)
• M40: 18,752,542 km (0.089 R)
• M41: 18,886,881 km (0.069 R)
• M42: 19,382,199 km (0.087 R)
• M43: 19,472,706 km (0.096 R)
• M44: 19,608,690 km (0.067 R)
• M45: 20,708,384 km (0.119 R)
• M46: 20,986,337 km (0.12 R)
• M47: 21,640,080 km (0.108 R)
• M48: 21,922,222 km (0.038 R)
• M49: 22,111,014 km (0.079 R)
• M50: 22,205,560 km (0.064 R)
• M51: 22,300,255 km (0.12 R)
• M52: 22,775,977 km (0.043 R)
• M53: 22,871,570 km (0.116 R)
• M54: 23,592,482 km (0.106 R)
• M55: 25,700,166 km (0.117 R)
• M56: 25,849,465 km (0.027 R)
• M57: 26,902,634 km (0.059 R)
• M58: 27,816,378 km (0.112 R)
• M59: 29,622,473 km (0.113 R)
• M60: 30,092,958 km (0.085 R)
• M61: 30,724,261 km (0.101 R)
• M62: 31,041,409 km (0.046 R)
• M63: 31,147,473 km (0.065 R)
• M64: 32,106,845 km (0.102 R)
• M65: 32,697,906 km (0.032 R)
• M66: 32,967,780 km (0.103 R)
• M67: 33,075,940 km (0.082 R)
• M68: 33,292,557 km (0.113 R)
• M69: 34,109,362 km (0.057 R)
• M70: 34,328,223 km (0.104 R)
• M71: 34,547,534 km (0.103 R)
• M72: 35,263,808 km (0.103 R)
• M73: 35,595,916 km (0.1 R)
• M74: 35,818,069 km (0.089 R)
• M75: 36,430,971 km (0.088 R)
• M76: 36,822,917 km (0.116 R)
• M77: 37,103,713 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 15

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.44 AU - 8.4 AU

Year: 8224 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,307,792 km

• M1: 213,027 km (0.106 R)
• M2: 842,386 km (0.115 R)
• M3: 946,207 km (0.099 R)
• M4: 1,119,291 km (0.035 R)
• M5: 1,321,248 km (0.103 R)
• M6: 1,499,270 km (0.029 R)
• M7: 1,666,670 km (0.027 R)
• M8: 1,880,296 km (0.083 R)
• M9: 2,021,067 km (0.061 R)
• M10: 2,207,616 km (0.098 R)
• M11: 2,620,506 km (0.08 R)
• M12: 3,644,653 km (0.115 R)
• M13: 4,292,860 km (0.045 R)
• M14: 5,033,370 km (0.098 R)
• M15: 5,433,245 km (0.098 R)
• M16: 5,549,333 km (0.095 R)
• M17: 5,666,319 km (0.103 R)
• M18: 6,263,812 km (0.081 R)
• M19: 6,787,704 km (0.103 R)
• M20: 7,616,327 km (0.096 R)
• M21: 7,844,912 km (0.055 R)
• M22: 8,375,985 km (0.083 R)
• M23: 8,645,859 km (0.066 R)
• M24: 8,987,541 km (0.11 R)
• M25: 9,194,584 km (0.041 R)
• M26: 10,325,694 km (0.083 R)
• M27: 10,651,817 km (0.116 R)
• M28: 11,054,983 km (0.102 R)
• M29: 11,165,835 km (0.075 R)
• M30: 11,314,087 km (0.062 R)
• M31: 11,575,434 km (0.106 R)
• M32: 12,141,962 km (0.073 R)
• M33: 13,776,169 km (0.109 R)
• M34: 14,135,353 km (0.079 R)
• M35: 14,296,021 km (0.047 R)
• M36: 14,538,071 km (0.072 R)
• M37: 15,561,470 km (0.066 R)
• M38: 16,060,977 km (0.073 R)
• M39: 16,186,789 km (0.082 R)
• M40: 16,650,542 km (0.076 R)
• M41: 16,947,943 km (0.066 R)
• M42: 17,375,793 km (0.083 R)
• M43: 17,504,896 km (0.097 R)
• M44: 17,980,916 km (0.117 R)
• M45: 18,155,198 km (0.105 R)
• M46: 18,417,443 km (0.079 R)
• M47: 19,658,207 km (0.104 R)
• M48: 19,837,725 km (0.11 R)
• M49: 20,153,077 km (0.07 R)
• M50: 20,379,269 km (0.04 R)
• M51: 20,834,495 km (0.098 R)
• M52: 21,109,157 km (0.119 R)
• M53: 22,080,047 km (0.117 R)
• M54: 22,735,436 km (0.099 R)
• M55: 23,018,325 km (0.095 R)
• M56: 23,444,679 km (0.065 R)
• M57: 23,635,117 km (0.116 R)
• M58: 23,778,282 km (0.05 R)
• M59: 24,546,467 km (0.112 R)
• M60: 24,836,687 km (0.05 R)
• M61: 25,127,954 km (0.112 R)
• M62: 25,371,649 km (0.106 R)
• M63: 25,665,011 km (0.114 R)
• M64: 26,156,589 km (0.079 R)
• M65: 26,304,691 km (0.095 R)
• M66: 26,551,976 km (0.119 R)
• M67: 28,762,435 km (0.116 R)
• M68: 29,119,525 km (0.069 R)
• M69: 29,529,423 km (0.089 R)
• M70: 31,083,595 km (0.087 R)
• M71: 31,188,164 km (0.095 R)
• M72: 31,660,145 km (0.117 R)
• M73: 32,346,052 km (0.102 R)
• M74: 32,930,231 km (0.106 R)
• M75: 33,786,230 km (0.051 R)
• M76: 34,758,018 km (0.059 R)
• M77: 35,411,013 km (0.045 R)
• M78: 35,684,328 km (0.107 R)
• M79: 36,618,716 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.4

Radius: 6.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.47 AU - 15.87 AU

Year: 19680 Days

Day: 17 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,307,792 km

• M1: 116,537 km (0.059 R)
• M2: 381,624 km (0.091 R)
• M3: 451,337 km (0.109 R)
• M4: 924,515 km (0.108 R)
• M5: 1,096,403 km (0.092 R)
• M6: 1,584,241 km (0.076 R)
• M7: 1,760,617 km (0.062 R)
• M8: 2,068,639 km (0.06 R)
• M9: 2,376,961 km (0.108 R)
• M10: 2,613,325 km (0.111 R)
• M11: 2,734,499 km (0.109 R)
• M12: 3,807,415 km (0.116 R)
• M13: 4,346,865 km (0.082 R)
• M14: 4,531,918 km (0.074 R)
• M15: 4,740,757 km (0.029 R)
• M16: 4,952,737 km (0.095 R)
• M17: 5,038,307 km (0.087 R)
• M18: 5,651,658 km (0.065 R)
• M19: 5,808,736 km (0.08 R)
• M20: 5,944,421 km (0.105 R)
• M21: 6,521,420 km (0.116 R)
• M22: 7,383,253 km (0.088 R)
• M23: 7,727,927 km (0.117 R)
• M24: 8,356,687 km (0.078 R)
• M25: 8,612,798 km (0.041 R)
• M26: 8,715,871 km (0.091 R)
• M27: 9,370,063 km (0.083 R)
• M28: 10,039,812 km (0.112 R)
• M29: 12,053,549 km (0.072 R)
• M30: 13,403,221 km (0.11 R)
• M31: 13,672,946 km (0.105 R)
• M32: 14,738,681 km (0.082 R)
• M33: 15,328,247 km (0.088 R)
• M34: 15,422,044 km (0.104 R)
• M35: 15,673,219 km (0.091 R)
• M36: 15,799,181 km (0.12 R)
• M37: 16,179,459 km (0.075 R)
• M38: 16,530,565 km (0.065 R)
• M39: 18,390,066 km (0.065 R)
• M40: 18,656,350 km (0.067 R)
• M41: 22,020,059 km (0.088 R)
• M42: 22,943,227 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.2

Radius: 3.1

Gravity: 41.44 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.18 AU - 17.76 AU

Year: 22450 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,307,792 km

• M1: 117,584 km (0.085 R)
• M2: 468,241 km (0.097 R)
• M3: 759,359 km (0.045 R)
• M4: 898,784 km (0.106 R)
• M5: 1,227,301 km (0.075 R)
• M6: 1,362,837 km (0.074 R)
• M7: 1,920,238 km (0.105 R)
• M8: 2,014,186 km (0.115 R)
• M9: 2,923,741 km (0.115 R)
• M10: 5,448,953 km (0.105 R)
• M11: 5,581,796 km (0.097 R)
• M12: 5,670,956 km (0.074 R)
• M13: 7,257,292 km (0.037 R)
• M14: 7,403,449 km (0.103 R)
• M15: 7,947,536 km (0.038 R)
• M16: 9,655,645 km (0.075 R)
• M17: 9,762,757 km (0.104 R)
• M18: 10,249,399 km (0.11 R)
• M19: 10,688,469 km (0.073 R)
• M20: 11,471,614 km (0.084 R)
• M21: 11,641,856 km (0.061 R)
• M22: 12,622,171 km (0.075 R)
• M23: 13,329,918 km (0.118 R)
• M24: 14,110,969 km (0.076 R)
• M25: 14,354,364 km (0.095 R)
• M26: 14,599,107 km (0.098 R)
• M27: 17,250,280 km (0.085 R)
• M28: 18,034,622 km (0.088 R)
• M29: 18,232,540 km (0.073 R)
• M30: 18,697,041 km (0.091 R)
• M31: 19,299,920 km (0.114 R)
• M32: 20,113,733 km (0.088 R)
• M33: 20,456,162 km (0.049 R)
• M34: 22,550,383 km (0.064 R)
• M35: 23,263,516 km (0.044 R)
• M36: 23,767,063 km (0.11 R)
• M37: 24,711,773 km (0.095 R)
• M38: 26,338,351 km (0.117 R)
• M39: 27,694,605 km (0.032 R)
• M40: 31,025,102 km (0.083 R)
• M41: 31,738,086 km (0.106 R)
• M42: 31,976,994 km (0.113 R)
• M43: 32,616,824 km (0.046 R)
• M44: 33,584,423 km (0.05 R)
• M45: 33,665,505 km (0.088 R)
• M46: 33,746,587 km (0.102 R)
• M47: 34,071,663 km (0.114 R)
• M48: 36,044,410 km (0.068 R)
• M49: 36,626,645 km (0.039 R)
• M50: 38,646,665 km (0.037 R)
• M51: 38,816,608 km (0.077 R)
• M52: 40,615,971 km (0.09 R)
• M53: 47,533,078 km (0.103 R)
• M54: 47,806,393 km (0.103 R)
• M55: 48,629,181 km (0.064 R)
• M56: 49,825,815 km (0.114 R)
• M57: 51,125,372 km (0.108 R)
• M58: 52,906,783 km (0.118 R)
• M59: 55,473,134 km (0.118 R)
• M60: 56,048,937 km (0.117 R)
• M61: 57,206,375 km (0.101 R)
• M62: 57,303,165 km (0.099 R)
• M63: 59,839,447 km (0.092 R)
• M64: 60,232,890 km (0.104 R)
• M65: 62,711,128 km (0.037 R)
• M66: 63,410,947 km (0.039 R)
• M67: 64,314,668 km (0.069 R)
• M68: 64,415,347 km (0.036 R)
• M69: 66,236,252 km (0.102 R)
• M70: 66,745,035 km (0.099 R)
• M71: 66,948,937 km (0.088 R)
• M72: 67,050,962 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.9

Radius: 3.4

Gravity: 34.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.67 AU - 19.79 AU

Year: 31113 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 85,307,792 km

• M1: 63,878 km (0.106 R)
• M2: 231,278 km (0.072 R)
• M3: 379,380 km (0.05 R)
• M4: 553,363 km (0.098 R)
• M5: 776,263 km (0.11 R)
• M6: 1,971,550 km (0.101 R)
• M7: 2,007,903 km (0.075 R)
• M8: 3,068,552 km (0.094 R)
• M9: 3,367,448 km (0.095 R)
• M10: 3,498,496 km (0.032 R)
• M11: 3,810,557 km (0.039 R)
• M12: 4,131,444 km (0.069 R)
• M13: 4,653,092 km (0.081 R)
• M14: 5,245,500 km (0.094 R)
• M15: 5,653,453 km (0.067 R)
• M16: 5,809,035 km (0.12 R)
• M17: 5,913,604 km (0.053 R)
• M18: 5,966,113 km (0.105 R)
• M19: 6,608,187 km (0.086 R)
• M20: 6,882,100 km (0.06 R)
• M21: 7,103,954 km (0.108 R)
• M22: 7,271,803 km (0.069 R)
• M23: 7,554,543 km (0.097 R)
• M24: 7,783,278 km (0.116 R)
• M25: 8,130,794 km (0.098 R)
• M26: 8,365,214 km (0.105 R)
• M27: 9,203,111 km (0.093 R)
• M28: 9,693,792 km (0.07 R)
• M29: 9,755,726 km (0.06 R)
• M30: 9,942,424 km (0.113 R)
• M31: 10,636,558 km (0.108 R)
• M32: 11,021,773 km (0.112 R)
• M33: 12,271,513 km (0.089 R)
• M34: 13,083,680 km (0.085 R)
• M35: 13,152,046 km (0.054 R)
• M36: 13,358,192 km (0.025 R)
• M37: 15,044,908 km (0.06 R)
• M38: 15,986,178 km (0.099 R)
• M39: 16,797,447 km (0.113 R)
• M40: 16,871,797 km (0.116 R)
• M41: 18,153,552 km (0.042 R)
• M42: 21,451,437 km (0.038 R)
• M43: 21,937,331 km (0.098 R)
• M44: 22,590,924 km (0.114 R)
• M45: 23,085,195 km (0.081 R)
• M46: 24,674,074 km (0.086 R)
• M47: 27,078,860 km (0.113 R)
• M48: 29,917,330 km (0.113 R)
• M49: 30,097,745 km (0.08 R)
• M50: 30,369,265 km (0.091 R)
• M51: 34,821,298 km (0.11 R)
• M52: 36,542,571 km (0.076 R)
• M53: 38,487,194 km (0.067 R)
• M54: 38,978,623 km (0.091 R)
• M55: 39,868,431 km (0.077 R)
• M56: 39,967,764 km (0.096 R)
• M57: 40,465,326 km (0.096 R)
• M58: 43,085,683 km (0.059 R)
• M59: 45,138,465 km (0.045 R)
• M60: 47,222,812 km (0.117 R)
• M61: 47,538,164 km (0.053 R)
• M62: 48,065,347 km (0.025 R)
• M63: 48,382,644 km (0.104 R)
• M64: 48,594,475 km (0.053 R)
• M65: 49,872,041 km (0.067 R)
• M66: 52,351,625 km (0.027 R)
• M67: 55,313,065 km (0.052 R)
• M68: 56,646,730 km (0.082 R)
• M69: 58,553,953 km (0.095 R)
• M70: 59,572,266 km (0.095 R)
• M71: 61,053,285 km (0.113 R)
• M72: 61,282,319 km (0.069 R)
• M73: 63,703,261 km (0.037 R)
• M74: 67,215,670 km (0.057 R)
• M75: 67,688,698 km (0.092 R)
• M76: 70,430,079 km (0.102 R)
• M77: 70,790,311 km (0.068 R)
• M78: 71,754,020 km (0.073 R)
• M79: 73,207,513 km (0.117 R)
• M80: 73,816,077 km (0.118 R)
• M81: 73,938,000 km (0.095 R)
• M82: 74,181,994 km (0.093 R)
• M83: 74,426,287 km (0.113 R)
• M84: 75,528,823 km (0.092 R)
• M85: 80,243,400 km (0.088 R)
• M86: 83,650,492 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 17,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit