🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 19.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 14.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.72 AU - 0.84 AU

Year: 445 Days

Day: 7.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,925,504 km

• M1: 179,667 km (0.107 R)
• M2: 269,575 km (0.112 R)
• M3: 368,460 km (0.052 R)
• M4: 463,155 km (0.09 R)
• M5: 555,906 km (0.043 R)
• M6: 657,183 km (0.103 R)
• M7: 778,059 km (0.11 R)
• M8: 886,367 km (0.045 R)
• M9: 1,054,964 km (0.068 R)
• M10: 1,153,250 km (0.098 R)
• M11: 1,344,586 km (0.09 R)
• M12: 1,462,768 km (0.111 R)
• M13: 1,627,774 km (0.107 R)
• M14: 1,793,828 km (0.039 R)
• M15: 1,983,219 km (0.028 R)
• M16: 2,143,289 km (0.06 R)
• M17: 2,252,495 km (0.112 R)
• M18: 2,382,496 km (0.078 R)
• M19: 2,682,589 km (0.065 R)
• M20: 2,780,875 km (0.094 R)
• M21: 2,880,657 km (0.115 R)
• M22: 2,995,099 km (0.076 R)
• M23: 3,145,594 km (0.115 R)
• M24: 3,235,652 km (0.062 R)
• M25: 3,468,576 km (0.083 R)
• M26: 3,655,873 km (0.108 R)
• M27: 3,861,570 km (0.107 R)
• M28: 3,995,759 km (0.116 R)
• M29: 4,116,485 km (0.043 R)
• M30: 4,330,709 km (0.047 R)
• M31: 4,462,504 km (0.056 R)
• M32: 4,738,363 km (0.111 R)
• M33: 4,898,433 km (0.091 R)
• M34: 5,068,675 km (0.115 R)
• M35: 5,224,257 km (0.066 R)
• M36: 5,406,467 km (0.092 R)
• M37: 5,515,225 km (0.106 R)
• M38: 5,675,444 km (0.089 R)
• M39: 5,811,578 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 10.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.05 AU - 1.49 AU

Year: 924 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 57,925,504 km

• M1: 132,544 km (0.075 R)
• M2: 239,805 km (0.08 R)
• M3: 346,319 km (0.101 R)
• M4: 461,210 km (0.105 R)
• M5: 563,086 km (0.097 R)
• M6: 639,082 km (0.027 R)
• M7: 755,170 km (0.098 R)
• M8: 901,178 km (0.035 R)
• M9: 1,039,107 km (0.039 R)
• M10: 1,117,047 km (0.076 R)
• M11: 1,196,933 km (0.086 R)
• M12: 1,272,629 km (0.115 R)
• M13: 1,435,541 km (0.039 R)
• M14: 1,570,927 km (0.096 R)
• M15: 1,640,341 km (0.117 R)
• M16: 1,717,832 km (0.103 R)
• M17: 1,782,309 km (0.08 R)
• M18: 1,854,864 km (0.031 R)
• M19: 1,958,087 km (0.118 R)
• M20: 2,086,142 km (0.085 R)
• M21: 2,256,085 km (0.093 R)
• M22: 2,503,520 km (0.096 R)
• M23: 2,709,517 km (0.08 R)
• M24: 2,921,198 km (0.106 R)
• M25: 3,016,043 km (0.098 R)
• M26: 3,253,305 km (0.118 R)
• M27: 3,333,639 km (0.099 R)
• M28: 3,505,826 km (0.116 R)
• M29: 3,690,131 km (0.032 R)
• M30: 3,840,028 km (0.101 R)
• M31: 3,915,575 km (0.108 R)
• M32: 4,126,358 km (0.077 R)
• M33: 4,509,029 km (0.074 R)
• M34: 4,599,087 km (0.095 R)
• M35: 4,760,503 km (0.114 R)
• M36: 4,923,864 km (0.115 R)
• M37: 4,995,821 km (0.113 R)
• M38: 5,393,153 km (0.117 R)
• M39: 5,681,727 km (0.115 R)
• M40: 5,768,195 km (0.1 R)
• M41: 6,008,299 km (0.086 R)
• M42: 6,118,553 km (0.11 R)
• M43: 6,207,115 km (0.081 R)
• M44: 6,285,205 km (0.063 R)
• M45: 6,679,844 km (0.083 R)
• M46: 6,897,359 km (0.118 R)
• M47: 7,047,705 km (0.065 R)
• M48: 7,129,087 km (0.102 R)
• M49: 7,327,902 km (0.106 R)
• M50: 7,600,021 km (0.1 R)
• M51: 7,791,207 km (0.119 R)
• M52: 7,899,516 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 13.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.54 AU - 1.98 AU

Year: 1508 Days

Day: 8.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,925,504 km

• M1: 185,202 km (0.107 R)
• M2: 433,086 km (0.035 R)
• M3: 522,695 km (0.12 R)
• M4: 647,908 km (0.057 R)
• M5: 733,030 km (0.051 R)
• M6: 990,039 km (0.075 R)
• M7: 1,125,574 km (0.041 R)
• M8: 1,213,837 km (0.107 R)
• M9: 1,369,569 km (0.077 R)
• M10: 1,542,055 km (0.106 R)
• M11: 1,641,089 km (0.06 R)
• M12: 2,136,557 km (0.034 R)
• M13: 2,315,775 km (0.093 R)
• M14: 2,453,555 km (0.112 R)
• M15: 2,594,177 km (0.052 R)
• M16: 2,713,406 km (0.118 R)
• M17: 2,871,382 km (0.11 R)
• M18: 2,982,533 km (0.08 R)
• M19: 3,082,614 km (0.11 R)
• M20: 3,196,458 km (0.053 R)
• M21: 3,428,783 km (0.118 R)
• M22: 3,613,237 km (0.117 R)
• M23: 3,828,210 km (0.063 R)
• M24: 4,061,283 km (0.077 R)
• M25: 4,498,558 km (0.103 R)
• M26: 4,584,876 km (0.062 R)
• M27: 4,759,456 km (0.098 R)
• M28: 4,950,942 km (0.071 R)
• M29: 5,070,171 km (0.105 R)
• M30: 5,448,803 km (0.071 R)
• M31: 5,587,331 km (0.114 R)
• M32: 5,774,029 km (0.103 R)
• M33: 5,915,399 km (0.067 R)
• M34: 6,026,101 km (0.053 R)
• M35: 6,265,757 km (0.057 R)
• M36: 6,411,166 km (0.099 R)
• M37: 6,623,147 km (0.082 R)
• M38: 6,820,765 km (0.109 R)
• M39: 6,920,397 km (0.101 R)
• M40: 7,020,478 km (0.037 R)
• M41: 7,374,577 km (0.066 R)
• M42: 7,511,159 km (0.086 R)
• M43: 7,803,923 km (0.065 R)
• M44: 7,890,839 km (0.112 R)
• M45: 8,012,911 km (0.116 R)
• M46: 8,579,288 km (0.108 R)
• M47: 8,722,902 km (0.107 R)
• M48: 8,994,422 km (0.115 R)
• M49: 9,140,430 km (0.059 R)
• M50: 9,287,185 km (0.058 R)
• M51: 9,453,239 km (0.071 R)
• M52: 9,564,390 km (0.079 R)
• M53: 9,750,789 km (0.048 R)
• M54: 10,013,782 km (0.083 R)
• M55: 10,241,171 km (0.117 R)
• M56: 10,758,780 km (0.099 R)
• M57: 10,875,017 km (0.094 R)
• M58: 11,030,599 km (0.112 R)
• M59: 11,128,286 km (0.103 R)
• M60: 11,285,065 km (0.07 R)
• M61: 11,600,866 km (0.049 R)
• M62: 11,919,659 km (0.117 R)
• M63: 12,342,572 km (0.1 R)
• M64: 12,996,315 km (0.077 R)
• M65: 13,140,827 km (0.107 R)
• M66: 13,223,704 km (0.089 R)
• M67: 13,306,731 km (0.088 R)
• M68: 13,577,652 km (0.089 R)
• M69: 14,082,695 km (0.087 R)
• M70: 14,316,217 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.7

Radius: 12.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.61 AU - 3.73 AU

Year: 4540 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,925,504 km

• M1: 156,031 km (0.119 R)
• M2: 255,064 km (0.053 R)
• M3: 368,609 km (0.053 R)
• M4: 461,509 km (0.097 R)
• M5: 564,882 km (0.065 R)
• M6: 765,193 km (0.079 R)
• M7: 977,921 km (0.069 R)
• M8: 1,320,201 km (0.112 R)
• M9: 1,462,020 km (0.039 R)
• M10: 1,715,289 km (0.092 R)
• M11: 2,064,301 km (0.114 R)
• M12: 2,332,530 km (0.106 R)
• M13: 2,523,716 km (0.078 R)
• M14: 2,774,442 km (0.103 R)
• M15: 3,339,473 km (0.092 R)
• M16: 3,736,057 km (0.114 R)
• M17: 3,857,979 km (0.083 R)
• M18: 4,189,788 km (0.114 R)
• M19: 4,530,871 km (0.041 R)
• M20: 4,858,939 km (0.11 R)
• M21: 5,037,110 km (0.112 R)
• M22: 5,263,003 km (0.07 R)
• M23: 5,631,163 km (0.104 R)
• M24: 6,247,656 km (0.073 R)
• M25: 6,835,725 km (0.069 R)
• M26: 6,935,507 km (0.116 R)
• M27: 7,544,221 km (0.109 R)
• M28: 7,855,085 km (0.106 R)
• M29: 8,038,492 km (0.094 R)
• M30: 8,436,123 km (0.105 R)
• M31: 8,867,264 km (0.057 R)
• M32: 9,085,677 km (0.089 R)
• M33: 9,472,088 km (0.089 R)
• M34: 9,835,761 km (0.075 R)
• M35: 10,147,074 km (0.063 R)
• M36: 10,404,083 km (0.111 R)
• M37: 10,983,326 km (0.112 R)
• M38: 11,306,308 km (0.069 R)
• M39: 11,841,719 km (0.102 R)
• M40: 12,112,491 km (0.104 R)
• M41: 12,721,653 km (0.077 R)
• M42: 13,122,875 km (0.106 R)
• M43: 13,403,221 km (0.094 R)
• M44: 13,716,928 km (0.096 R)
• M45: 13,811,623 km (0.067 R)
• M46: 13,938,034 km (0.066 R)
• M47: 14,898,901 km (0.119 R)
• M48: 15,256,589 km (0.052 R)
• M49: 16,547,619 km (0.12 R)
• M50: 16,681,958 km (0.078 R)
• M51: 16,816,745 km (0.064 R)
• M52: 17,530,178 km (0.055 R)
• M53: 17,735,875 km (0.114 R)
• M54: 17,838,948 km (0.036 R)
• M55: 18,218,777 km (0.074 R)
• M56: 18,462,023 km (0.102 R)
• M57: 19,374,420 km (0.111 R)
• M58: 20,481,594 km (0.099 R)
• M59: 20,988,282 km (0.106 R)
• M60: 21,279,699 km (0.037 R)
• M61: 21,682,566 km (0.071 R)
• M62: 22,347,379 km (0.105 R)
• M63: 22,756,828 km (0.09 R)
• M64: 23,056,323 km (0.038 R)
• M65: 23,281,767 km (0.038 R)
• M66: 23,394,713 km (0.118 R)
• M67: 23,507,809 km (0.084 R)
• M68: 23,621,205 km (0.094 R)
• M69: 24,038,433 km (0.097 R)
• M70: 24,190,724 km (0.03 R)
• M71: 24,267,019 km (0.113 R)
• M72: 24,918,517 km (0.064 R)
• M73: 24,995,560 km (0.099 R)
• M74: 25,926,209 km (0.11 R)
• M75: 26,199,673 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 13.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.41 AU - 6.93 AU

Year: 8717 Days

Day: 5.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,925,504 km

• M1: 177,573 km (0.109 R)
• M2: 313,108 km (0.119 R)
• M3: 658,979 km (0.109 R)
• M4: 877,840 km (0.065 R)
• M5: 1,735,186 km (0.081 R)
• M6: 2,463,279 km (0.102 R)
• M7: 2,681,392 km (0.088 R)
• M8: 3,160,554 km (0.12 R)
• M9: 3,470,820 km (0.069 R)
• M10: 3,841,374 km (0.076 R)
• M11: 3,967,784 km (0.118 R)
• M12: 4,095,541 km (0.111 R)
• M13: 4,728,340 km (0.092 R)
• M14: 5,084,084 km (0.116 R)
• M15: 5,792,579 km (0.099 R)
• M16: 5,938,138 km (0.113 R)
• M17: 6,143,835 km (0.118 R)
• M18: 6,232,696 km (0.114 R)
• M19: 6,441,834 km (0.03 R)
• M20: 6,532,341 km (0.078 R)
• M21: 7,396,119 km (0.058 R)
• M22: 8,165,201 km (0.111 R)
• M23: 9,606,427 km (0.062 R)
• M24: 9,883,183 km (0.064 R)
• M25: 9,987,752 km (0.059 R)
• M26: 10,338,709 km (0.105 R)
• M27: 10,444,774 km (0.074 R)
• M28: 10,586,892 km (0.053 R)
• M29: 10,729,458 km (0.108 R)
• M30: 10,944,730 km (0.04 R)
• M31: 11,379,461 km (0.088 R)
• M32: 11,525,618 km (0.034 R)
• M33: 11,672,523 km (0.053 R)
• M34: 11,782,927 km (0.114 R)
• M35: 12,042,329 km (0.12 R)
• M36: 12,191,329 km (0.114 R)
• M37: 12,604,219 km (0.096 R)
• M38: 13,521,104 km (0.102 R)
• M39: 13,831,520 km (0.029 R)
• M40: 14,657,749 km (0.101 R)
• M41: 14,856,864 km (0.082 R)
• M42: 15,499,835 km (0.076 R)
• M43: 15,947,283 km (0.113 R)
• M44: 16,357,779 km (0.066 R)
• M45: 16,522,935 km (0.048 R)
• M46: 17,105,469 km (0.113 R)
• M47: 17,610,063 km (0.08 R)
• M48: 17,949,201 km (0.103 R)
• M49: 18,763,313 km (0.105 R)
• M50: 19,458,345 km (0.059 R)
• M51: 19,852,984 km (0.046 R)
• M52: 20,294,597 km (0.055 R)
• M53: 20,383,308 km (0.111 R)
• M54: 21,684,062 km (0.115 R)
• M55: 22,184,616 km (0.098 R)
• M56: 22,276,021 km (0.109 R)
• M57: 22,919,291 km (0.076 R)
• M58: 24,271,357 km (0.113 R)
• M59: 26,130,260 km (0.104 R)
• M60: 26,323,391 km (0.079 R)
• M61: 26,468,650 km (0.114 R)
• M62: 27,542,015 km (0.096 R)
• M63: 28,828,706 km (0.114 R)
• M64: 29,529,722 km (0.114 R)
• M65: 29,983,303 km (0.113 R)
• M66: 30,236,273 km (0.096 R)
• M67: 30,795,320 km (0.088 R)
• M68: 31,255,334 km (0.066 R)
• M69: 31,614,668 km (0.12 R)
• M70: 31,717,591 km (0.093 R)
• M71: 32,233,853 km (0.037 R)
• M72: 34,221,111 km (0.076 R)
• M73: 34,963,266 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.1

Radius: 3

Gravity: 58.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.53 AU - 8.91 AU

Year: 15217 Days

Day: 21.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,925,504 km

• M1: 113,395 km (0.097 R)
• M2: 201,060 km (0.063 R)
• M3: 266,135 km (0.1 R)
• M4: 466,147 km (0.09 R)
• M5: 608,415 km (0.088 R)
• M6: 704,008 km (0.032 R)
• M7: 974,630 km (0.102 R)
• M8: 1,421,479 km (0.11 R)
• M9: 1,522,757 km (0.075 R)
• M10: 1,759,121 km (0.091 R)
• M11: 1,895,405 km (0.097 R)
• M12: 2,207,167 km (0.097 R)
• M13: 2,688,274 km (0.064 R)
• M14: 2,876,917 km (0.042 R)
• M15: 3,400,360 km (0.032 R)
• M16: 3,467,828 km (0.064 R)
• M17: 3,638,370 km (0.102 R)
• M18: 3,987,980 km (0.119 R)
• M19: 4,166,600 km (0.101 R)
• M20: 4,202,803 km (0.082 R)
• M21: 4,869,411 km (0.046 R)
• M22: 5,137,490 km (0.119 R)
• M23: 5,331,967 km (0.09 R)
• M24: 5,371,162 km (0.044 R)
• M25: 5,929,461 km (0.064 R)
• M26: 5,970,002 km (0.118 R)
• M27: 6,092,373 km (0.116 R)
• M28: 6,380,948 km (0.093 R)
• M29: 6,589,936 km (0.087 R)
• M30: 7,316,832 km (0.049 R)
• M31: 7,403,898 km (0.097 R)
• M32: 7,978,952 km (0.118 R)
• M33: 8,023,831 km (0.03 R)
• M34: 8,249,275 km (0.114 R)
• M35: 8,937,725 km (0.074 R)
• M36: 9,171,397 km (0.109 R)
• M37: 9,265,344 km (0.11 R)
• M38: 9,454,286 km (0.099 R)
• M39: 10,762,819 km (0.053 R)
• M40: 11,261,578 km (0.057 R)
• M41: 11,513,800 km (0.099 R)
• M42: 12,178,314 km (0.084 R)
• M43: 12,281,536 km (0.085 R)
• M44: 12,489,029 km (0.086 R)
• M45: 12,697,718 km (0.114 R)
• M46: 13,171,494 km (0.07 R)
• M47: 13,919,932 km (0.047 R)
• M48: 16,702,901 km (0.103 R)
• M49: 17,105,769 km (0.107 R)
• M50: 17,395,540 km (0.077 R)
• M51: 17,980,018 km (0.053 R)
• M52: 18,630,320 km (0.118 R)
• M53: 18,749,400 km (0.119 R)
• M54: 19,107,986 km (0.117 R)
• M55: 19,468,966 km (0.1 R)
• M56: 19,771,453 km (0.101 R)
• M57: 20,935,175 km (0.087 R)
• M58: 21,245,142 km (0.074 R)
• M59: 21,932,245 km (0.102 R)
• M60: 22,880,845 km (0.083 R)
• M61: 23,907,385 km (0.102 R)
• M62: 24,296,190 km (0.093 R)
• M63: 24,817,988 km (0.032 R)
• M64: 24,948,886 km (0.078 R)
• M65: 26,271,480 km (0.119 R)
• M66: 27,616,665 km (0.047 R)
• M67: 27,752,499 km (0.114 R)
• M68: 27,888,484 km (0.077 R)
• M69: 28,640,213 km (0.079 R)
• M70: 29,329,411 km (0.075 R)
• M71: 29,537,202 km (0.119 R)
• M72: 30,653,950 km (0.1 R)
• M73: 31,571,284 km (0.098 R)
• M74: 32,283,071 km (0.061 R)
• M75: 32,641,059 km (0.096 R)
• M76: 33,433,030 km (0.097 R)
• M77: 34,449,996 km (0.075 R)
• M78: 34,962,369 km (0.108 R)
• M79: 35,551,036 km (0.095 R)
• M80: 36,887,245 km (0.103 R)
• M81: 37,036,842 km (0.077 R)
• M82: 38,542,844 km (0.086 R)
• M83: 40,761,680 km (0.086 R)
• M84: 41,614,088 km (0.11 R)
• M85: 42,550,721 km (0.104 R)
• M86: 43,415,396 km (0.108 R)
• M87: 44,683,388 km (0.038 R)
• M88: 44,922,595 km (0.046 R)
• M89: 47,255,723 km (0.105 R)
• M90: 47,336,805 km (0.103 R)
• M91: 47,418,037 km (0.119 R)
• M92: 50,454,874 km (0.107 R)
• M93: 50,953,334 km (0.082 R)
• M94: 56,627,880 km (0.111 R)
• M95: 57,405,341 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit