🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.4

Radius: 13.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.63 AU - 0.73 AU

Year: 368 Days

Day: 12.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,553,570 km

• M1: 167,998 km (0.098 R)
• M2: 253,718 km (0.053 R)
• M3: 444,156 km (0.066 R)
• M4: 553,213 km (0.072 R)
• M5: 700,567 km (0.086 R)
• M6: 914,492 km (0.102 R)
• M7: 1,053,019 km (0.107 R)
• M8: 1,243,009 km (0.119 R)
• M9: 1,481,468 km (0.083 R)
• M10: 1,598,453 km (0.112 R)
• M11: 1,685,519 km (0.047 R)
• M12: 1,779,915 km (0.047 R)
• M13: 1,876,256 km (0.077 R)
• M14: 2,086,292 km (0.106 R)
• M15: 2,182,184 km (0.105 R)
• M16: 2,366,190 km (0.102 R)
• M17: 2,555,431 km (0.043 R)
• M18: 2,736,743 km (0.084 R)
• M19: 2,835,628 km (0.086 R)
• M20: 2,935,709 km (0.078 R)
• M21: 3,084,858 km (0.108 R)
• M22: 3,285,319 km (0.073 R)
• M23: 3,383,754 km (0.116 R)
• M24: 3,533,203 km (0.1 R)
• M25: 3,634,031 km (0.089 R)
• M26: 3,735,908 km (0.067 R)
• M27: 3,920,212 km (0.065 R)
• M28: 4,017,301 km (0.097 R)
• M29: 4,137,877 km (0.103 R)
• M30: 4,336,543 km (0.052 R)
• M31: 4,522,643 km (0.045 R)
• M32: 4,632,597 km (0.044 R)
• M33: 4,878,985 km (0.046 R)
• M34: 5,129,861 km (0.097 R)
• M35: 5,228,146 km (0.103 R)
• M36: 5,368,320 km (0.085 R)
• M37: 5,619,046 km (0.069 R)
• M38: 5,813,822 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 12.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.64 AU - 0.74 AU

Year: 376 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,553,570 km

• M1: 160,967 km (0.075 R)
• M2: 243,845 km (0.114 R)
• M3: 387,010 km (0.083 R)
• M4: 499,058 km (0.099 R)
• M5: 576,999 km (0.104 R)
• M6: 719,865 km (0.028 R)
• M7: 807,529 km (0.1 R)
• M8: 895,792 km (0.087 R)
• M9: 1,033,422 km (0.055 R)
• M10: 1,123,330 km (0.047 R)
• M11: 1,227,301 km (0.09 R)
• M12: 1,346,530 km (0.096 R)
• M13: 1,465,910 km (0.08 R)
• M14: 1,622,389 km (0.095 R)
• M15: 1,732,792 km (0.104 R)
• M16: 1,815,071 km (0.1 R)
• M17: 1,903,184 km (0.064 R)
• M18: 1,979,329 km (0.058 R)
• M19: 2,097,811 km (0.034 R)
• M20: 2,256,385 km (0.08 R)
• M21: 2,502,024 km (0.069 R)
• M22: 2,615,719 km (0.062 R)
• M23: 2,705,777 km (0.103 R)
• M24: 2,848,343 km (0.077 R)
• M25: 2,982,832 km (0.11 R)
• M26: 3,071,992 km (0.114 R)
• M27: 3,296,239 km (0.093 R)
• M28: 3,393,927 km (0.089 R)
• M29: 3,492,661 km (0.087 R)
• M30: 3,570,153 km (0.088 R)
• M31: 3,659,463 km (0.112 R)
• M32: 3,806,069 km (0.089 R)
• M33: 3,914,527 km (0.06 R)
• M34: 3,995,161 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 11.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 435 Days

Day: 6.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 59,553,570 km

• M1: 163,062 km (0.082 R)
• M2: 277,055 km (0.115 R)
• M3: 365,468 km (0.054 R)
• M4: 487,839 km (0.103 R)
• M5: 608,564 km (0.056 R)
• M6: 704,756 km (0.085 R)
• M7: 806,781 km (0.09 R)
• M8: 910,004 km (0.081 R)
• M9: 1,036,414 km (0.06 R)
• M10: 1,111,662 km (0.103 R)
• M11: 1,208,452 km (0.108 R)
• M12: 1,313,320 km (0.116 R)
• M13: 1,674,599 km (0.119 R)
• M14: 1,792,631 km (0.118 R)
• M15: 1,878,650 km (0.079 R)
• M16: 2,007,603 km (0.028 R)
• M17: 2,139,399 km (0.113 R)
• M18: 2,224,969 km (0.07 R)
• M19: 2,393,117 km (0.084 R)
• M20: 2,565,603 km (0.104 R)
• M21: 2,643,694 km (0.073 R)
• M22: 2,808,850 km (0.109 R)
• M23: 2,943,488 km (0.115 R)
• M24: 3,073,488 km (0.103 R)
• M25: 3,226,377 km (0.113 R)
• M26: 3,496,551 km (0.09 R)
• M27: 3,656,471 km (0.094 R)
• M28: 3,841,075 km (0.11 R)
• M29: 4,211,928 km (0.092 R)
• M30: 4,312,308 km (0.049 R)
• M31: 4,421,365 km (0.064 R)
• M32: 4,499,754 km (0.108 R)
• M33: 4,618,236 km (0.102 R)
• M34: 4,705,900 km (0.082 R)
• M35: 4,818,248 km (0.094 R)
• M36: 4,988,341 km (0.069 R)
• M37: 5,070,021 km (0.09 R)
• M38: 5,160,528 km (0.092 R)
• M39: 5,276,466 km (0.077 R)
• M40: 5,376,398 km (0.11 R)
• M41: 5,477,077 km (0.111 R)
• M42: 5,654,800 km (0.056 R)
• M43: 5,843,143 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 13.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.75 AU - 1.13 AU

Year: 598 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,553,570 km

• M1: 186,249 km (0.038 R)
• M2: 283,039 km (0.058 R)
• M3: 405,410 km (0.109 R)
• M4: 506,688 km (0.096 R)
• M5: 589,116 km (0.113 R)
• M6: 695,032 km (0.091 R)
• M7: 858,093 km (0.118 R)
• M8: 973,284 km (0.11 R)
• M9: 1,072,916 km (0.11 R)
• M10: 1,163,273 km (0.115 R)
• M11: 1,431,801 km (0.102 R)
• M12: 1,551,928 km (0.096 R)
• M13: 1,761,665 km (0.093 R)
• M14: 1,875,359 km (0.038 R)
• M15: 2,045,302 km (0.059 R)
• M16: 2,132,368 km (0.063 R)
• M17: 2,226,166 km (0.101 R)
• M18: 2,332,680 km (0.102 R)
• M19: 2,475,695 km (0.086 R)
• M20: 2,645,339 km (0.09 R)
• M21: 2,752,601 km (0.065 R)
• M22: 2,922,394 km (0.04 R)
• M23: 3,033,396 km (0.119 R)
• M24: 3,202,741 km (0.05 R)
• M25: 3,291,752 km (0.102 R)
• M26: 3,381,660 km (0.109 R)
• M27: 3,478,898 km (0.091 R)
• M28: 3,649,889 km (0.082 R)
• M29: 3,789,912 km (0.109 R)
• M30: 3,952,226 km (0.112 R)
• M31: 4,041,237 km (0.088 R)
• M32: 4,200,110 km (0.117 R)
• M33: 4,304,978 km (0.096 R)
• M34: 4,495,865 km (0.104 R)
• M35: 4,596,095 km (0.103 R)
• M36: 4,711,435 km (0.044 R)
• M37: 4,856,994 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 13.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.05 AU - 1.13 AU

Year: 747 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 59,553,570 km

• M1: 167,849 km (0.077 R)
• M2: 251,773 km (0.099 R)
• M3: 351,854 km (0.049 R)
• M4: 438,471 km (0.081 R)
• M5: 527,482 km (0.115 R)
• M6: 688,749 km (0.063 R)
• M7: 774,169 km (0.105 R)
• M8: 937,231 km (0.057 R)
• M9: 1,044,193 km (0.108 R)
• M10: 1,128,866 km (0.099 R)
• M11: 1,221,467 km (0.114 R)
• M12: 1,397,543 km (0.115 R)
• M13: 1,612,964 km (0.085 R)
• M14: 1,712,447 km (0.116 R)
• M15: 1,839,755 km (0.069 R)
• M16: 1,963,771 km (0.07 R)
• M17: 2,056,971 km (0.047 R)
• M18: 2,241,275 km (0.062 R)
• M19: 2,381,299 km (0.061 R)
• M20: 2,582,508 km (0.098 R)
• M21: 2,685,282 km (0.083 R)
• M22: 2,819,471 km (0.109 R)
• M23: 2,910,127 km (0.098 R)
• M24: 3,048,057 km (0.034 R)
• M25: 3,156,964 km (0.099 R)
• M26: 3,251,360 km (0.115 R)
• M27: 3,354,732 km (0.119 R)
• M28: 3,638,519 km (0.107 R)
• M29: 3,779,291 km (0.109 R)
• M30: 3,879,671 km (0.113 R)
• M31: 3,981,099 km (0.045 R)
• M32: 4,066,220 km (0.115 R)
• M33: 4,325,473 km (0.104 R)
• M34: 4,448,293 km (0.106 R)
• M35: 4,715,474 km (0.058 R)
• M36: 4,805,682 km (0.072 R)
• M37: 4,988,042 km (0.076 R)
• M38: 5,089,320 km (0.11 R)
• M39: 5,209,895 km (0.119 R)
• M40: 5,425,616 km (0.063 R)
• M41: 5,586,882 km (0.09 R)
• M42: 5,720,922 km (0.096 R)
• M43: 5,885,180 km (0.086 R)
• M44: 6,041,360 km (0.08 R)
• M45: 6,218,484 km (0.083 R)
• M46: 6,347,587 km (0.095 R)
• M47: 6,437,496 km (0.114 R)
• M48: 6,578,267 km (0.111 R)
• M49: 6,852,480 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 11.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.62 AU - 1.92 AU

Year: 1545 Days

Day: 7.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 59,553,570 km

• M1: 168,896 km (0.111 R)
• M2: 489,933 km (0.029 R)
• M3: 689,048 km (0.119 R)
• M4: 778,208 km (0.028 R)
• M5: 961,914 km (0.061 R)
• M6: 1,346,830 km (0.118 R)
• M7: 1,443,919 km (0.088 R)
• M8: 1,561,652 km (0.114 R)
• M9: 1,836,613 km (0.036 R)
• M10: 1,915,302 km (0.11 R)
• M11: 2,231,103 km (0.077 R)
• M12: 2,674,361 km (0.095 R)
• M13: 2,775,489 km (0.092 R)
• M14: 3,074,685 km (0.088 R)
• M15: 3,396,769 km (0.032 R)
• M16: 3,531,108 km (0.07 R)
• M17: 3,605,159 km (0.098 R)
• M18: 3,767,323 km (0.099 R)
• M19: 3,919,315 km (0.08 R)
• M20: 4,255,611 km (0.111 R)
• M21: 4,361,077 km (0.081 R)
• M22: 4,534,162 km (0.103 R)
• M23: 4,614,795 km (0.092 R)
• M24: 4,818,697 km (0.116 R)
• M25: 5,620,392 km (0.111 R)
• M26: 5,809,185 km (0.051 R)
• M27: 6,478,485 km (0.11 R)
• M28: 6,830,190 km (0.092 R)
• M29: 6,907,382 km (0.11 R)
• M30: 7,329,847 km (0.085 R)
• M31: 7,408,984 km (0.068 R)
• M32: 7,536,142 km (0.106 R)
• M33: 8,003,636 km (0.084 R)
• M34: 8,232,670 km (0.042 R)
• M35: 8,364,466 km (0.096 R)
• M36: 8,447,193 km (0.074 R)
• M37: 8,647,056 km (0.076 R)
• M38: 8,915,883 km (0.1 R)
• M39: 9,000,406 km (0.048 R)
• M40: 9,686,612 km (0.107 R)
• M41: 9,773,528 km (0.058 R)
• M42: 9,983,414 km (0.066 R)
• M43: 10,106,533 km (0.111 R)
• M44: 10,265,555 km (0.104 R)
• M45: 10,478,732 km (0.088 R)
• M46: 11,346,699 km (0.115 R)
• M47: 11,438,403 km (0.044 R)
• M48: 11,752,110 km (0.093 R)
• M49: 12,237,555 km (0.076 R)
• M50: 12,331,652 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 9.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.85 AU - 3.29 AU

Year: 3529 Days

Day: 5.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,553,570 km

• M1: 123,717 km (0.111 R)
• M2: 231,428 km (0.104 R)
• M3: 314,904 km (0.109 R)
• M4: 433,834 km (0.028 R)
• M5: 611,107 km (0.049 R)
• M6: 841,039 km (0.048 R)
• M7: 1,215,333 km (0.087 R)
• M8: 1,291,778 km (0.088 R)
• M9: 1,370,017 km (0.077 R)
• M10: 1,531,284 km (0.106 R)
• M11: 1,797,718 km (0.075 R)
• M12: 1,872,965 km (0.11 R)
• M13: 1,942,977 km (0.07 R)
• M14: 2,125,038 km (0.083 R)
• M15: 2,292,438 km (0.086 R)
• M16: 2,520,275 km (0.12 R)
• M17: 2,612,128 km (0.08 R)
• M18: 2,726,571 km (0.058 R)
• M19: 2,813,637 km (0.113 R)
• M20: 2,938,551 km (0.112 R)
• M21: 3,095,479 km (0.088 R)
• M22: 3,216,803 km (0.113 R)
• M23: 3,464,387 km (0.107 R)
• M24: 3,558,933 km (0.106 R)
• M25: 3,702,248 km (0.088 R)
• M26: 3,847,657 km (0.101 R)
• M27: 4,303,332 km (0.062 R)
• M28: 4,430,640 km (0.09 R)
• M29: 4,550,618 km (0.114 R)
• M30: 4,750,032 km (0.058 R)
• M31: 5,059,101 km (0.05 R)
• M32: 5,175,488 km (0.067 R)
• M33: 5,548,735 km (0.115 R)
• M34: 6,044,203 km (0.079 R)
• M35: 6,225,216 km (0.068 R)
• M36: 6,592,778 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 5

Gravity: 25.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.05 AU - 8.63 AU

Year: 14401 Days

Day: 17.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,553,570 km

• M1: 182,509 km (0.048 R)
• M2: 230,381 km (0.119 R)
• M3: 468,541 km (0.09 R)
• M4: 502,798 km (0.112 R)
• M5: 630,106 km (0.036 R)
• M6: 668,403 km (0.092 R)
• M7: 767,587 km (0.082 R)
• M8: 808,726 km (0.101 R)
• M9: 1,333,366 km (0.114 R)
• M10: 2,028,697 km (0.113 R)
• M11: 2,535,235 km (0.115 R)
• M12: 2,818,573 km (0.066 R)
• M13: 3,279,185 km (0.032 R)
• M14: 3,905,402 km (0.107 R)
• M15: 4,719,514 km (0.041 R)
• M16: 5,463,314 km (0.076 R)
• M17: 5,705,663 km (0.074 R)
• M18: 5,951,602 km (0.109 R)
• M19: 6,117,506 km (0.114 R)
• M20: 6,969,615 km (0.115 R)
• M21: 7,276,590 km (0.113 R)
• M22: 8,362,222 km (0.119 R)
• M23: 8,971,085 km (0.091 R)
• M24: 9,209,095 km (0.106 R)
• M25: 10,231,298 km (0.118 R)
• M26: 10,380,147 km (0.035 R)
• M27: 11,494,203 km (0.064 R)
• M28: 11,649,037 km (0.064 R)
• M29: 11,908,589 km (0.086 R)
• M30: 12,013,008 km (0.104 R)
• M31: 12,380,570 km (0.113 R)
• M32: 13,288,928 km (0.1 R)
• M33: 15,055,979 km (0.109 R)
• M34: 15,338,718 km (0.112 R)
• M35: 15,909,434 km (0.08 R)
• M36: 16,661,762 km (0.081 R)
• M37: 17,961,020 km (0.113 R)
• M38: 18,987,111 km (0.117 R)
• M39: 20,718,108 km (0.118 R)
• M40: 21,095,544 km (0.113 R)
• M41: 21,285,084 km (0.033 R)
• M42: 21,411,794 km (0.039 R)
• M43: 21,665,960 km (0.092 R)
• M44: 21,857,296 km (0.11 R)
• M45: 23,866,395 km (0.108 R)
• M46: 24,195,960 km (0.048 R)
• M47: 25,529,176 km (0.116 R)
• M48: 26,680,930 km (0.103 R)
• M49: 27,022,911 km (0.068 R)
• M50: 27,091,576 km (0.116 R)
• M51: 27,504,167 km (0.074 R)
• M52: 27,573,132 km (0.115 R)
• M53: 28,057,679 km (0.102 R)
• M54: 28,196,506 km (0.027 R)
• M55: 28,544,919 km (0.067 R)
• M56: 28,684,644 km (0.113 R)
• M57: 29,527,777 km (0.103 R)
• M58: 29,881,576 km (0.105 R)
• M59: 30,736,229 km (0.097 R)
• M60: 30,951,051 km (0.072 R)
• M61: 31,454,598 km (0.081 R)
• M62: 32,615,328 km (0.108 R)
• M63: 33,495,113 km (0.047 R)
• M64: 34,086,024 km (0.119 R)
• M65: 34,308,476 km (0.12 R)
• M66: 36,863,159 km (0.05 R)
• M67: 37,396,625 km (0.109 R)
• M68: 38,009,528 km (0.056 R)
• M69: 38,625,721 km (0.114 R)
• M70: 39,167,565 km (0.099 R)
• M71: 40,808,205 km (0.079 R)
• M72: 41,281,084 km (0.067 R)
• M73: 41,914,481 km (0.038 R)
• M74: 42,073,204 km (0.094 R)
• M75: 42,232,227 km (0.072 R)
• M76: 42,551,020 km (0.11 R)
• M77: 43,110,516 km (0.091 R)
• M78: 43,994,789 km (0.056 R)
• M79: 47,095,205 km (0.112 R)
• M80: 47,260,361 km (0.054 R)
• M81: 48,172,010 km (0.096 R)
• M82: 49,173,119 km (0.116 R)
• M83: 49,760,291 km (0.074 R)
• M84: 50,687,648 km (0.043 R)
• M85: 51,535,569 km (0.12 R)
• M86: 51,705,811 km (0.044 R)
• M87: 55,409,107 km (0.08 R)
• M88: 56,545,452 km (0.108 R)
• M89: 57,160,449 km (0.097 R)
• M90: 57,866,102 km (0.07 R)
• M91: 58,043,076 km (0.115 R)
• M92: 59,286,085 km (0.099 R)
• M93: 59,375,245 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 10,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit