🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.93 AU - 1.01 AU

Year: 344 Days

Day: 22.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.22 AU - 1.52 AU

Year: 577 Days

Day: 15.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.79 AU - 1.91 AU

Year: 906 Days

Day: 17.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,678,196 km

• M1: 1,144,573 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.78 AU - 1.96 AU

Year: 920 Days

Day: 37.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,678,196 km

• M1: 521,498 km (0.075 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 13.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.4 AU - 8.78 AU

Year: 6794 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,678,196 km

• M1: 197,469 km (0.107 R)
• M2: 285,882 km (0.12 R)
• M3: 383,419 km (0.101 R)
• M4: 486,043 km (0.108 R)
• M5: 601,084 km (0.085 R)
• M6: 756,516 km (0.06 R)
• M7: 927,058 km (0.063 R)
• M8: 1,042,847 km (0.082 R)
• M9: 1,164,021 km (0.116 R)
• M10: 1,327,083 km (0.075 R)
• M11: 1,421,180 km (0.112 R)
• M12: 1,576,762 km (0.11 R)
• M13: 1,948,063 km (0.097 R)
• M14: 2,078,214 km (0.097 R)
• M15: 2,462,830 km (0.114 R)
• M16: 2,772,348 km (0.086 R)
• M17: 3,273,501 km (0.099 R)
• M18: 4,161,813 km (0.047 R)
• M19: 4,246,186 km (0.091 R)
• M20: 4,560,641 km (0.115 R)
• M21: 5,456,433 km (0.107 R)
• M22: 6,308,841 km (0.1 R)
• M23: 6,471,305 km (0.09 R)
• M24: 6,800,420 km (0.082 R)
• M25: 7,236,498 km (0.111 R)
• M26: 7,475,106 km (0.066 R)
• M27: 7,960,103 km (0.028 R)
• M28: 8,779,301 km (0.077 R)
• M29: 9,180,522 km (0.06 R)
• M30: 9,364,976 km (0.081 R)
• M31: 9,699,926 km (0.029 R)
• M32: 9,925,520 km (0.119 R)
• M33: 10,076,913 km (0.091 R)
• M34: 10,458,686 km (0.072 R)
• M35: 11,315,284 km (0.101 R)
• M36: 11,872,237 km (0.101 R)
• M37: 12,316,093 km (0.099 R)
• M38: 12,683,356 km (0.118 R)
• M39: 13,178,525 km (0.119 R)
• M40: 13,345,028 km (0.045 R)
• M41: 14,018,218 km (0.092 R)
• M42: 14,874,965 km (0.112 R)
• M43: 15,178,948 km (0.119 R)
• M44: 15,266,164 km (0.099 R)
• M45: 15,528,857 km (0.027 R)
• M46: 15,748,916 km (0.12 R)
• M47: 16,909,646 km (0.052 R)
• M48: 17,729,442 km (0.048 R)
• M49: 18,051,825 km (0.084 R)
• M50: 18,842,749 km (0.092 R)
• M51: 19,644,893 km (0.116 R)
• M52: 19,835,182 km (0.034 R)
• M53: 20,458,257 km (0.116 R)
• M54: 20,651,238 km (0.03 R)
• M55: 21,576,052 km (0.106 R)
• M56: 22,464,813 km (0.075 R)
• M57: 22,763,710 km (0.082 R)
• M58: 25,098,932 km (0.051 R)
• M59: 25,253,916 km (0.072 R)
• M60: 25,357,288 km (0.111 R)
• M61: 26,033,321 km (0.068 R)
• M62: 26,242,458 km (0.098 R)
• M63: 26,452,195 km (0.094 R)
• M64: 27,829,243 km (0.028 R)
• M65: 28,203,986 km (0.081 R)
• M66: 28,418,808 km (0.102 R)
• M67: 28,580,374 km (0.077 R)
• M68: 29,719,412 km (0.082 R)
• M69: 30,047,630 km (0.088 R)
• M70: 30,818,209 km (0.04 R)
• M71: 31,483,769 km (0.115 R)
• M72: 31,595,220 km (0.104 R)
• M73: 32,603,659 km (0.087 R)
• M74: 32,772,705 km (0.062 R)
• M75: 33,565,723 km (0.113 R)
• M76: 34,479,766 km (0.071 R)
• M77: 35,228,503 km (0.11 R)
• M78: 35,344,292 km (0.106 R)
• M79: 35,691,958 km (0.087 R)
• M80: 37,329,755 km (0.09 R)
• M81: 38,217,319 km (0.098 R)
• M82: 38,753,179 km (0.067 R)
• M83: 40,194,105 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 14

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.61 AU - 9.83 AU

Year: 8482 Days

Day: 13.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,678,196 km

• M1: 281,693 km (0.091 R)
• M2: 405,709 km (0.076 R)
• M3: 544,087 km (0.093 R)
• M4: 796,758 km (0.087 R)
• M5: 964,457 km (0.071 R)
• M6: 1,053,319 km (0.096 R)
• M7: 1,377,647 km (0.115 R)
• M8: 1,756,129 km (0.097 R)
• M9: 2,050,239 km (0.119 R)
• M10: 2,215,395 km (0.039 R)
• M11: 2,763,521 km (0.057 R)
• M12: 2,973,407 km (0.08 R)
• M13: 3,161,601 km (0.036 R)
• M14: 3,298,334 km (0.059 R)
• M15: 3,692,075 km (0.096 R)
• M16: 3,924,102 km (0.105 R)
• M17: 4,311,261 km (0.111 R)
• M18: 4,899,629 km (0.094 R)
• M19: 4,994,774 km (0.088 R)
• M20: 5,382,083 km (0.119 R)
• M21: 5,513,430 km (0.079 R)
• M22: 5,679,034 km (0.076 R)
• M23: 5,779,265 km (0.096 R)
• M24: 6,186,022 km (0.112 R)
• M25: 6,462,329 km (0.113 R)
• M26: 7,171,124 km (0.118 R)
• M27: 7,461,643 km (0.083 R)
• M28: 7,571,597 km (0.074 R)
• M29: 7,793,151 km (0.105 R)
• M30: 8,016,800 km (0.108 R)
• M31: 9,482,859 km (0.106 R)
• M32: 10,084,093 km (0.08 R)
• M33: 10,368,928 km (0.115 R)
• M34: 10,491,897 km (0.04 R)
• M35: 10,822,060 km (0.108 R)
• M36: 11,281,624 km (0.064 R)
• M37: 12,349,903 km (0.077 R)
• M38: 13,405,764 km (0.067 R)
• M39: 13,809,230 km (0.111 R)
• M40: 13,989,794 km (0.118 R)
• M41: 15,229,362 km (0.11 R)
• M42: 15,556,383 km (0.12 R)
• M43: 16,791,763 km (0.096 R)
• M44: 17,518,808 km (0.09 R)
• M45: 18,703,324 km (0.099 R)
• M46: 19,204,477 km (0.045 R)
• M47: 20,117,922 km (0.027 R)
• M48: 20,528,418 km (0.105 R)
• M49: 20,786,325 km (0.109 R)
• M50: 21,045,428 km (0.106 R)
• M51: 21,462,208 km (0.117 R)
• M52: 22,039,656 km (0.105 R)
• M53: 22,622,190 km (0.115 R)
• M54: 22,942,180 km (0.11 R)
• M55: 23,317,222 km (0.065 R)
• M56: 23,586,498 km (0.086 R)
• M57: 23,694,508 km (0.114 R)
• M58: 23,802,667 km (0.106 R)
• M59: 24,236,800 km (0.115 R)
• M60: 24,509,517 km (0.119 R)
• M61: 25,113,144 km (0.102 R)
• M62: 25,223,398 km (0.108 R)
• M63: 25,333,801 km (0.117 R)
• M64: 25,888,360 km (0.1 R)
• M65: 26,446,959 km (0.098 R)
• M66: 26,671,505 km (0.109 R)
• M67: 27,009,596 km (0.037 R)
• M68: 27,860,808 km (0.066 R)
• M69: 28,203,836 km (0.119 R)
• M70: 28,433,170 km (0.044 R)
• M71: 28,720,846 km (0.05 R)
• M72: 29,125,209 km (0.079 R)
• M73: 30,584,836 km (0.054 R)
• M74: 30,820,602 km (0.109 R)
• M75: 32,607,848 km (0.071 R)
• M76: 34,489,789 km (0.078 R)
• M77: 34,919,733 km (0.093 R)
• M78: 35,166,121 km (0.081 R)
• M79: 35,351,323 km (0.108 R)
• M80: 37,158,166 km (0.094 R)
• M81: 37,409,790 km (0.03 R)
• M82: 40,602,208 km (0.092 R)
• M83: 41,772,812 km (0.086 R)
• M84: 42,888,513 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.8

Radius: 13.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.17 AU - 13.91 AU

Year: 15982 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,678,196 km

• M1: 439,668 km (0.069 R)
• M2: 735,124 km (0.04 R)
• M3: 1,441,226 km (0.102 R)
• M4: 2,024,209 km (0.098 R)
• M5: 2,207,616 km (0.107 R)
• M6: 2,676,156 km (0.106 R)
• M7: 2,878,413 km (0.055 R)
• M8: 3,176,112 km (0.078 R)
• M9: 3,737,254 km (0.074 R)
• M10: 4,095,691 km (0.114 R)
• M11: 4,881,079 km (0.117 R)
• M12: 5,712,843 km (0.038 R)
• M13: 5,861,993 km (0.08 R)
• M14: 6,088,185 km (0.118 R)
• M15: 6,202,477 km (0.082 R)
• M16: 6,317,368 km (0.091 R)
• M17: 7,021,974 km (0.069 R)
• M18: 7,587,454 km (0.118 R)
• M19: 7,751,713 km (0.106 R)
• M20: 8,083,820 km (0.066 R)
• M21: 8,251,669 km (0.072 R)
• M22: 8,762,097 km (0.11 R)
• M23: 9,064,584 km (0.088 R)
• M24: 10,082,896 km (0.096 R)
• M25: 10,582,703 km (0.067 R)
• M26: 11,324,260 km (0.111 R)
• M27: 11,653,973 km (0.086 R)
• M28: 11,891,535 km (0.097 R)
• M29: 12,662,263 km (0.03 R)
• M30: 13,648,412 km (0.049 R)
• M31: 14,100,198 km (0.119 R)
• M32: 14,201,326 km (0.079 R)
• M33: 14,710,258 km (0.08 R)
• M34: 15,018,579 km (0.099 R)
• M35: 16,326,214 km (0.09 R)
• M36: 16,752,418 km (0.088 R)
• M37: 17,452,686 km (0.069 R)
• M38: 18,052,723 km (0.114 R)
• M39: 18,548,790 km (0.056 R)
• M40: 20,006,920 km (0.072 R)
• M41: 20,120,614 km (0.043 R)
• M42: 20,577,486 km (0.113 R)
• M43: 21,095,544 km (0.049 R)
• M44: 23,390,225 km (0.119 R)
• M45: 24,354,384 km (0.097 R)
• M46: 24,658,367 km (0.087 R)
• M47: 26,197,130 km (0.087 R)
• M48: 26,633,507 km (0.087 R)
• M49: 28,403,250 km (0.104 R)
• M50: 29,044,427 km (0.109 R)
• M51: 29,237,707 km (0.079 R)
• M52: 30,865,033 km (0.082 R)
• M53: 32,321,518 km (0.111 R)
• M54: 33,732,525 km (0.117 R)
• M55: 34,889,365 km (0.083 R)
• M56: 35,094,912 km (0.098 R)
• M57: 38,933,594 km (0.038 R)
• M58: 39,360,397 km (0.082 R)
• M59: 41,083,016 km (0.075 R)
• M60: 41,735,263 km (0.114 R)
• M61: 41,880,672 km (0.079 R)
• M62: 42,245,092 km (0.095 R)
• M63: 42,683,564 km (0.042 R)
• M64: 42,830,170 km (0.112 R)
• M65: 43,934,351 km (0.096 R)
• M66: 45,945,545 km (0.112 R)
• M67: 46,246,087 km (0.046 R)
• M68: 48,291,539 km (0.087 R)
• M69: 48,444,278 km (0.101 R)
• M70: 48,903,245 km (0.079 R)
• M71: 49,056,583 km (0.068 R)
• M72: 49,440,600 km (0.051 R)
• M73: 50,831,561 km (0.092 R)
• M74: 51,687,710 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.4

Radius: 3.3

Gravity: 61.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15 AU - 19.24 AU

Year: 25493 Days

Day: 16.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,678,196 km

• M1: 63,429 km (0.074 R)
• M2: 273,166 km (0.093 R)
• M3: 456,274 km (0.078 R)
• M4: 671,844 km (0.073 R)
• M5: 697,575 km (0.068 R)
• M6: 973,134 km (0.096 R)
• M7: 1,825,393 km (0.096 R)
• M8: 1,861,596 km (0.095 R)
• M9: 1,898,098 km (0.099 R)
• M10: 2,394,464 km (0.075 R)
• M11: 2,677,503 km (0.115 R)
• M12: 2,718,792 km (0.062 R)
• M13: 3,497,748 km (0.072 R)
• M14: 3,958,360 km (0.109 R)
• M15: 4,005,333 km (0.079 R)
• M16: 4,437,671 km (0.054 R)
• M17: 4,935,084 km (0.11 R)
• M18: 5,138,986 km (0.049 R)
• M19: 5,820,554 km (0.098 R)
• M20: 5,874,110 km (0.093 R)
• M21: 6,923,240 km (0.048 R)
• M22: 7,036,934 km (0.116 R)
• M23: 8,268,125 km (0.094 R)
• M24: 8,328,413 km (0.112 R)
• M25: 8,754,318 km (0.079 R)
• M26: 9,881,987 km (0.071 R)
• M27: 10,010,042 km (0.11 R)
• M28: 10,332,575 km (0.084 R)
• M29: 10,658,549 km (0.114 R)
• M30: 12,823,529 km (0.087 R)
• M31: 13,173,738 km (0.049 R)
• M32: 13,385,269 km (0.078 R)
• M33: 14,315,319 km (0.09 R)
• M34: 15,413,966 km (0.096 R)
• M35: 16,312,301 km (0.102 R)
• M36: 16,920,417 km (0.111 R)
• M37: 17,768,786 km (0.075 R)
• M38: 18,473,243 km (0.109 R)
• M39: 19,909,083 km (0.084 R)
• M40: 20,395,575 km (0.064 R)
• M41: 20,558,637 km (0.11 R)
• M42: 25,208,588 km (0.117 R)
• M43: 28,601,318 km (0.106 R)
• M44: 30,072,014 km (0.091 R)
• M45: 30,257,665 km (0.085 R)
• M46: 30,723,214 km (0.058 R)
• M47: 30,816,563 km (0.105 R)
• M48: 33,662,214 km (0.119 R)
• M49: 35,703,477 km (0.112 R)
• M50: 36,195,354 km (0.107 R)
• M51: 37,285,324 km (0.108 R)
• M52: 37,484,738 km (0.083 R)
• M53: 37,984,695 km (0.117 R)
• M54: 39,294,723 km (0.037 R)
• M55: 41,030,058 km (0.115 R)
• M56: 42,477,867 km (0.09 R)
• M57: 42,581,987 km (0.101 R)
• M58: 43,103,485 km (0.088 R)
• M59: 43,312,623 km (0.105 R)
• M60: 44,575,079 km (0.117 R)
• M61: 44,786,611 km (0.117 R)
• M62: 49,196,457 km (0.108 R)
• M63: 50,072,950 km (0.106 R)
• M64: 52,286,550 km (0.113 R)
• M65: 54,758,057 km (0.057 R)
• M66: 56,579,411 km (0.062 R)
• M67: 57,843,064 km (0.092 R)
• M68: 58,651,940 km (0.119 R)
• M69: 59,581,092 km (0.082 R)
• M70: 60,515,031 km (0.111 R)
• M71: 61,453,758 km (0.111 R)
• M72: 66,823,274 km (0.078 R)
• M73: 67,065,473 km (0.069 R)
• M74: 67,429,146 km (0.091 R)
• M75: 67,915,189 km (0.06 R)
• M76: 68,524,202 km (0.065 R)
• M77: 70,116,372 km (0.076 R)
• M78: 70,239,342 km (0.077 R)
• M79: 71,349,358 km (0.111 R)
• M80: 72,092,560 km (0.07 R)
• M81: 72,589,375 km (0.045 R)
• M82: 73,711,658 km (0.09 R)
• M83: 74,337,576 km (0.088 R)
• M84: 74,462,939 km (0.108 R)
• M85: 76,858,748 km (0.086 R)
• M86: 77,493,492 km (0.091 R)
• M87: 78,129,882 km (0.108 R)
• M88: 79,279,840 km (0.109 R)
• M89: 80,563,988 km (0.107 R)
• M90: 81,725,766 km (0.057 R)
• M91: 85,112,661 km (0.119 R)
• M92: 85,900,893 km (0.071 R)
• M93: 86,164,035 km (0.059 R)
• M94: 87,219,747 km (0.107 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit