🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 14.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.57 AU - 0.77 AU

Year: 372 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,407,295 km

• M1: 187,297 km (0.113 R)
• M2: 289,921 km (0.096 R)
• M3: 464,202 km (0.087 R)
• M4: 555,158 km (0.041 R)
• M5: 664,364 km (0.055 R)
• M6: 850,165 km (0.106 R)
• M7: 952,639 km (0.12 R)
• M8: 1,052,720 km (0.08 R)
• M9: 1,176,886 km (0.103 R)
• M10: 1,272,330 km (0.115 R)
• M11: 1,365,230 km (0.098 R)
• M12: 1,621,043 km (0.106 R)
• M13: 1,775,876 km (0.082 R)
• M14: 1,874,910 km (0.082 R)
• M15: 1,969,755 km (0.099 R)
• M16: 2,094,669 km (0.056 R)
• M17: 2,313,381 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 11.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 522 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,407,295 km

• M1: 148,251 km (0.07 R)
• M2: 229,034 km (0.067 R)
• M3: 321,037 km (0.073 R)
• M4: 452,683 km (0.096 R)
• M5: 582,085 km (0.079 R)
• M6: 662,569 km (0.112 R)
• M7: 833,709 km (0.114 R)
• M8: 908,957 km (0.111 R)
• M9: 1,082,789 km (0.096 R)
• M10: 1,224,758 km (0.096 R)
• M11: 1,394,103 km (0.105 R)
• M12: 1,485,357 km (0.067 R)
• M13: 1,571,526 km (0.104 R)
• M14: 1,756,578 km (0.099 R)
• M15: 1,875,060 km (0.079 R)
• M16: 1,980,526 km (0.109 R)
• M17: 2,263,416 km (0.102 R)
• M18: 2,354,970 km (0.106 R)
• M19: 2,641,898 km (0.12 R)
• M20: 2,854,627 km (0.046 R)
• M21: 2,999,587 km (0.082 R)
• M22: 3,137,666 km (0.098 R)
• M23: 3,221,590 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 11.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.16 AU - 1.36 AU

Year: 959 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,407,295 km

• M1: 144,811 km (0.092 R)
• M2: 228,436 km (0.118 R)
• M3: 302,636 km (0.106 R)
• M4: 379,530 km (0.057 R)
• M5: 484,996 km (0.05 R)
• M6: 571,314 km (0.107 R)
• M7: 712,385 km (0.105 R)
• M8: 829,819 km (0.025 R)
• M9: 907,760 km (0.116 R)
• M10: 1,117,047 km (0.093 R)
• M11: 1,246,599 km (0.114 R)
• M12: 1,337,555 km (0.115 R)
• M13: 1,546,992 km (0.097 R)
• M14: 1,624,483 km (0.109 R)
• M15: 1,703,321 km (0.087 R)
• M16: 1,870,572 km (0.054 R)
• M17: 1,959,134 km (0.08 R)
• M18: 2,186,822 km (0.067 R)
• M19: 2,262,668 km (0.085 R)
• M20: 2,477,640 km (0.07 R)
• M21: 2,556,927 km (0.081 R)
• M22: 2,668,078 km (0.034 R)
• M23: 2,755,742 km (0.089 R)
• M24: 2,850,887 km (0.025 R)
• M25: 2,972,809 km (0.079 R)
• M26: 3,149,185 km (0.088 R)
• M27: 3,248,817 km (0.084 R)
• M28: 3,329,151 km (0.05 R)
• M29: 3,437,460 km (0.085 R)
• M30: 3,776,449 km (0.111 R)
• M31: 3,974,965 km (0.093 R)
• M32: 4,097,336 km (0.093 R)
• M33: 4,228,234 km (0.105 R)
• M34: 4,516,509 km (0.096 R)
• M35: 4,788,478 km (0.089 R)
• M36: 5,198,676 km (0.09 R)
• M37: 5,316,858 km (0.102 R)
• M38: 5,404,223 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.7

Radius: 13.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.09 AU - 1.65 AU

Year: 1088 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,407,295 km

• M1: 212,429 km (0.102 R)
• M2: 432,487 km (0.049 R)
• M3: 562,338 km (0.112 R)
• M4: 714,479 km (0.106 R)
• M5: 822,639 km (0.081 R)
• M6: 923,168 km (0.094 R)
• M7: 1,079,199 km (0.117 R)
• M8: 1,221,616 km (0.113 R)
• M9: 1,338,751 km (0.08 R)
• M10: 1,427,164 km (0.099 R)
• M11: 1,627,625 km (0.062 R)
• M12: 1,775,428 km (0.075 R)
• M13: 1,882,540 km (0.097 R)
• M14: 2,236,638 km (0.099 R)
• M15: 2,441,587 km (0.041 R)
• M16: 2,561,564 km (0.074 R)
• M17: 2,786,859 km (0.062 R)
• M18: 3,061,670 km (0.119 R)
• M19: 3,356,527 km (0.03 R)
• M20: 3,857,082 km (0.111 R)
• M21: 3,962,548 km (0.053 R)
• M22: 4,200,110 km (0.065 R)
• M23: 4,344,921 km (0.117 R)
• M24: 4,454,725 km (0.075 R)
• M25: 4,553,161 km (0.102 R)
• M26: 4,664,611 km (0.052 R)
• M27: 4,865,222 km (0.118 R)
• M28: 4,966,649 km (0.119 R)
• M29: 5,068,675 km (0.059 R)
• M30: 5,563,246 km (0.104 R)
• M31: 5,669,460 km (0.06 R)
• M32: 5,856,906 km (0.109 R)
• M33: 6,100,900 km (0.112 R)
• M34: 6,251,545 km (0.096 R)
• M35: 6,556,875 km (0.102 R)
• M36: 7,038,430 km (0.058 R)
• M37: 7,211,216 km (0.05 R)
• M38: 7,531,505 km (0.102 R)
• M39: 7,782,231 km (0.074 R)
• M40: 7,871,391 km (0.104 R)
• M41: 8,065,868 km (0.109 R)
• M42: 8,171,185 km (0.082 R)
• M43: 8,322,429 km (0.106 R)
• M44: 8,551,164 km (0.119 R)
• M45: 8,720,209 km (0.116 R)
• M46: 8,828,369 km (0.099 R)
• M47: 8,921,419 km (0.093 R)
• M48: 9,014,768 km (0.08 R)
• M49: 9,139,832 km (0.113 R)
• M50: 9,234,078 km (0.088 R)
• M51: 10,160,987 km (0.071 R)
• M52: 10,784,510 km (0.098 R)
• M53: 10,933,959 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 13.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.16 AU - 2.48 AU

Year: 2397 Days

Day: 13.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,407,295 km

• M1: 219,909 km (0.053 R)
• M2: 367,712 km (0.109 R)
• M3: 526,884 km (0.101 R)
• M4: 688,599 km (0.079 R)
• M5: 797,955 km (0.107 R)
• M6: 942,616 km (0.04 R)
• M7: 1,133,802 km (0.097 R)
• M8: 1,240,914 km (0.117 R)
• M9: 1,398,291 km (0.078 R)
• M10: 1,507,199 km (0.035 R)
• M11: 1,661,733 km (0.106 R)
• M12: 1,836,613 km (0.083 R)
• M13: 1,956,890 km (0.113 R)
• M14: 2,229,158 km (0.055 R)
• M15: 2,390,424 km (0.071 R)
• M16: 2,690,817 km (0.076 R)
• M17: 2,845,651 km (0.101 R)
• M18: 2,985,824 km (0.096 R)
• M19: 3,155,318 km (0.113 R)
• M20: 3,309,703 km (0.106 R)
• M21: 3,532,155 km (0.103 R)
• M22: 3,750,119 km (0.086 R)
• M23: 3,992,019 km (0.074 R)
• M24: 4,080,432 km (0.066 R)
• M25: 4,199,212 km (0.12 R)
• M26: 4,420,168 km (0.099 R)
• M27: 4,665,658 km (0.112 R)
• M28: 5,245,350 km (0.084 R)
• M29: 5,637,147 km (0.094 R)
• M30: 5,814,420 km (0.055 R)
• M31: 5,982,419 km (0.104 R)
• M32: 6,186,022 km (0.096 R)
• M33: 6,323,053 km (0.084 R)
• M34: 6,495,689 km (0.08 R)
• M35: 6,611,777 km (0.095 R)
• M36: 7,011,503 km (0.11 R)
• M37: 7,238,293 km (0.026 R)
• M38: 7,479,744 km (0.116 R)
• M39: 7,650,286 km (0.086 R)
• M40: 7,809,906 km (0.104 R)
• M41: 8,082,474 km (0.098 R)
• M42: 8,169,839 km (0.07 R)
• M43: 8,383,465 km (0.114 R)
• M44: 8,560,738 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 15

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.8 AU - 2.84 AU

Year: 2397 Days

Day: 13.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,407,295 km

• M1: 188,643 km (0.12 R)
• M2: 328,816 km (0.089 R)
• M3: 674,537 km (0.119 R)
• M4: 1,037,162 km (0.113 R)
• M5: 1,283,101 km (0.075 R)
• M6: 1,611,767 km (0.076 R)
• M7: 1,929,214 km (0.105 R)
• M8: 2,185,924 km (0.089 R)
• M9: 2,865,996 km (0.03 R)
• M10: 3,068,851 km (0.039 R)
• M11: 3,183,592 km (0.091 R)
• M12: 3,335,135 km (0.067 R)
• M13: 3,489,071 km (0.104 R)
• M14: 3,657,668 km (0.116 R)
• M15: 3,965,391 km (0.105 R)
• M16: 4,090,903 km (0.117 R)
• M17: 4,243,344 km (0.077 R)
• M18: 4,501,699 km (0.088 R)
• M19: 4,751,976 km (0.086 R)
• M20: 4,939,422 km (0.077 R)
• M21: 5,197,778 km (0.114 R)
• M22: 5,349,470 km (0.107 R)
• M23: 5,643,131 km (0.074 R)
• M24: 6,014,134 km (0.09 R)
• M25: 6,187,966 km (0.119 R)
• M26: 6,991,606 km (0.109 R)
• M27: 7,159,305 km (0.074 R)
• M28: 8,226,088 km (0.117 R)
• M29: 8,745,492 km (0.099 R)
• M30: 9,025,688 km (0.109 R)
• M31: 9,175,286 km (0.104 R)
• M32: 10,228,156 km (0.101 R)
• M33: 10,436,396 km (0.105 R)
• M34: 10,645,983 km (0.085 R)
• M35: 10,786,605 km (0.075 R)
• M36: 11,211,912 km (0.088 R)
• M37: 11,552,696 km (0.074 R)
• M38: 11,824,066 km (0.098 R)
• M39: 12,336,439 km (0.106 R)
• M40: 12,521,043 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 12.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.83 AU - 3.23 AU

Year: 3577 Days

Day: 10.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,407,295 km

• M1: 175,927 km (0.077 R)
• M2: 270,024 km (0.079 R)
• M3: 377,884 km (0.05 R)
• M4: 592,856 km (0.109 R)
• M5: 738,415 km (0.054 R)
• M6: 921,074 km (0.098 R)
• M7: 1,277,715 km (0.043 R)
• M8: 1,752,389 km (0.068 R)
• M9: 1,828,984 km (0.094 R)
• M10: 1,954,047 km (0.069 R)
• M11: 2,517,882 km (0.12 R)
• M12: 2,605,097 km (0.108 R)
• M13: 3,168,184 km (0.046 R)
• M14: 4,320,686 km (0.091 R)
• M15: 4,832,759 km (0.06 R)
• M16: 5,140,332 km (0.073 R)
• M17: 5,454,488 km (0.112 R)
• M18: 5,844,490 km (0.108 R)
• M19: 6,007,701 km (0.113 R)
• M20: 6,172,558 km (0.034 R)
• M21: 6,482,525 km (0.114 R)
• M22: 6,773,193 km (0.114 R)
• M23: 6,944,782 km (0.07 R)
• M24: 7,068,350 km (0.107 R)
• M25: 7,849,999 km (0.117 R)
• M26: 7,927,191 km (0.096 R)
• M27: 8,238,205 km (0.077 R)
• M28: 8,792,316 km (0.108 R)
• M29: 8,899,129 km (0.092 R)
• M30: 9,385,621 km (0.097 R)
• M31: 9,577,106 km (0.108 R)
• M32: 9,908,615 km (0.105 R)
• M33: 10,215,739 km (0.097 R)
• M34: 11,533,846 km (0.106 R)
• M35: 11,768,416 km (0.071 R)
• M36: 11,856,828 km (0.101 R)
• M37: 12,272,561 km (0.114 R)
• M38: 12,482,147 km (0.081 R)
• M39: 12,723,149 km (0.111 R)
• M40: 12,965,647 km (0.083 R)
• M41: 13,640,633 km (0.043 R)
• M42: 13,733,533 km (0.12 R)
• M43: 14,138,644 km (0.074 R)
• M44: 14,516,080 km (0.118 R)
• M45: 14,833,227 km (0.043 R)
• M46: 15,184,782 km (0.055 R)
• M47: 16,190,080 km (0.098 R)
• M48: 16,420,012 km (0.12 R)
• M49: 16,717,412 km (0.079 R)
• M50: 16,816,895 km (0.1 R)
• M51: 16,949,888 km (0.088 R)
• M52: 17,183,410 km (0.089 R)
• M53: 17,485,298 km (0.071 R)
• M54: 18,162,378 km (0.063 R)
• M55: 18,332,920 km (0.113 R)
• M56: 18,538,467 km (0.098 R)
• M57: 19,020,771 km (0.117 R)
• M58: 19,542,269 km (0.037 R)
• M59: 19,857,322 km (0.105 R)
• M60: 20,386,300 km (0.086 R)
• M61: 20,563,574 km (0.096 R)
• M62: 21,566,328 km (0.107 R)
• M63: 21,747,042 km (0.081 R)
• M64: 22,109,967 km (0.11 R)
• M65: 22,511,488 km (0.066 R)
• M66: 22,621,442 km (0.049 R)
• M67: 23,210,858 km (0.083 R)
• M68: 23,358,960 km (0.084 R)
• M69: 23,805,360 km (0.082 R)
• M70: 23,917,259 km (0.067 R)
• M71: 24,404,798 km (0.108 R)
• M72: 25,161,165 km (0.12 R)
• M73: 25,580,338 km (0.1 R)
• M74: 25,656,932 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.4

Radius: 7.9

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.67 AU - 10.09 AU

Year: 21063 Days

Day: 16 Hours

Environment

Temp: -237 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,407,295 km

• M1: 290,968 km (0.111 R)
• M2: 1,424,621 km (0.084 R)
• M3: 2,283,163 km (0.075 R)
• M4: 2,963,534 km (0.038 R)
• M5: 3,273,501 km (0.096 R)
• M6: 3,849,901 km (0.115 R)
• M7: 4,074,298 km (0.077 R)
• M8: 4,812,564 km (0.046 R)
• M9: 4,932,990 km (0.072 R)
• M10: 5,549,782 km (0.086 R)
• M11: 5,845,986 km (0.065 R)
• M12: 6,453,652 km (0.057 R)
• M13: 6,675,655 km (0.065 R)
• M14: 6,945,380 km (0.044 R)
• M15: 7,402,701 km (0.079 R)
• M16: 7,588,352 km (0.072 R)
• M17: 7,869,895 km (0.036 R)
• M18: 7,964,441 km (0.106 R)
• M19: 8,059,436 km (0.086 R)
• M20: 8,539,944 km (0.118 R)
• M21: 9,029,578 km (0.109 R)
• M22: 9,934,047 km (0.114 R)
• M23: 10,036,372 km (0.106 R)
• M24: 10,190,457 km (0.056 R)
• M25: 10,397,202 km (0.08 R)
• M26: 10,972,555 km (0.093 R)
• M27: 11,665,941 km (0.116 R)
• M28: 12,483,643 km (0.088 R)
• M29: 14,116,354 km (0.12 R)
• M30: 14,520,418 km (0.09 R)
• M31: 14,811,386 km (0.068 R)
• M32: 15,934,417 km (0.048 R)
• M33: 16,294,798 km (0.044 R)
• M34: 16,597,136 km (0.09 R)
• M35: 16,779,496 km (0.052 R)
• M36: 16,840,382 km (0.028 R)
• M37: 17,330,465 km (0.119 R)
• M38: 17,453,584 km (0.091 R)
• M39: 17,577,151 km (0.065 R)
• M40: 18,199,179 km (0.088 R)
• M41: 19,592,833 km (0.098 R)
• M42: 20,367,301 km (0.067 R)
• M43: 20,889,248 km (0.118 R)
• M44: 22,414,249 km (0.087 R)
• M45: 23,564,357 km (0.032 R)
• M46: 23,632,574 km (0.098 R)
• M47: 23,769,306 km (0.119 R)
• M48: 25,290,118 km (0.101 R)
• M49: 26,203,713 km (0.093 R)
• M50: 27,774,041 km (0.119 R)
• M51: 27,846,148 km (0.108 R)
• M52: 28,062,765 km (0.111 R)
• M53: 28,497,796 km (0.079 R)
• M54: 28,862,067 km (0.109 R)
• M55: 31,304,551 km (0.111 R)
• M56: 31,906,683 km (0.076 R)
• M57: 32,436,558 km (0.101 R)
• M58: 33,122,165 km (0.102 R)
• M59: 33,275,204 km (0.112 R)
• M60: 35,598,309 km (0.109 R)
• M61: 35,912,016 km (0.113 R)
• M62: 37,334,991 km (0.077 R)
• M63: 38,053,360 km (0.085 R)
• M64: 38,937,633 km (0.067 R)
• M65: 39,179,832 km (0.075 R)
• M66: 39,260,764 km (0.075 R)
• M67: 40,480,735 km (0.086 R)
• M68: 40,890,184 km (0.118 R)
• M69: 43,041,252 km (0.103 R)
• M70: 43,208,203 km (0.083 R)
• M71: 44,214,548 km (0.094 R)
• M72: 46,335,996 km (0.055 R)
• M73: 48,056,970 km (0.098 R)
• M74: 48,143,587 km (0.105 R)
• M75: 48,490,355 km (0.077 R)
• M76: 48,577,271 km (0.062 R)
• M77: 49,186,733 km (0.094 R)
• M78: 49,798,738 km (0.082 R)
• M79: 49,973,917 km (0.114 R)
• M80: 52,182,580 km (0.103 R)
• M81: 53,074,931 km (0.08 R)
• M82: 53,523,126 km (0.113 R)
• M83: 53,612,885 km (0.064 R)
• M84: 55,055,906 km (0.093 R)
• M85: 56,055,369 km (0.069 R)
• M86: 58,164,550 km (0.045 R)
• M87: 58,996,912 km (0.106 R)
• M88: 59,554,015 km (0.1 R)
• M89: 62,271,161 km (0.1 R)
• M90: 62,838,436 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit