🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.1

Radius: 8.5

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 279 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,267,902 km

• M1: 105,915 km (0.057 R)
• M2: 197,619 km (0.086 R)
• M3: 283,638 km (0.113 R)
• M4: 342,280 km (0.075 R)
• M5: 406,009 km (0.074 R)
• M6: 465,997 km (0.093 R)
• M7: 529,277 km (0.11 R)
• M8: 589,565 km (0.106 R)
• M9: 652,396 km (0.047 R)
• M10: 749,635 km (0.114 R)
• M11: 901,178 km (0.094 R)
• M12: 1,026,541 km (0.088 R)
• M13: 1,083,388 km (0.114 R)
• M14: 1,208,751 km (0.026 R)
• M15: 1,277,715 km (0.058 R)
• M16: 1,356,853 km (0.096 R)
• M17: 1,437,785 km (0.108 R)
• M18: 1,520,363 km (0.115 R)
• M19: 1,623,436 km (0.096 R)
• M20: 1,709,604 km (0.076 R)
• M21: 1,782,758 km (0.117 R)
• M22: 1,866,682 km (0.073 R)
• M23: 2,002,966 km (0.089 R)
• M24: 2,100,952 km (0.049 R)
• M25: 2,216,292 km (0.118 R)
• M26: 2,290,792 km (0.112 R)
• M27: 2,366,190 km (0.111 R)
• M28: 2,470,010 km (0.087 R)
• M29: 2,597,468 km (0.09 R)
• M30: 2,704,580 km (0.073 R)
• M31: 2,772,946 km (0.052 R)
• M32: 3,011,106 km (0.12 R)
• M33: 3,099,817 km (0.055 R)
• M34: 3,273,949 km (0.081 R)
• M35: 3,396,021 km (0.1 R)
• M36: 3,469,923 km (0.085 R)
• M37: 3,550,705 km (0.099 R)
• M38: 3,771,063 km (0.054 R)
• M39: 3,828,509 km (0.12 R)
• M40: 3,886,253 km (0.079 R)
• M41: 3,944,297 km (0.095 R)
• M42: 4,002,641 km (0.12 R)
• M43: 4,159,419 km (0.118 R)
• M44: 4,258,603 km (0.053 R)
• M45: 4,371,848 km (0.082 R)
• M46: 4,452,481 km (0.105 R)
• M47: 4,547,027 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 13.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 287 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,267,902 km

• M1: 170,542 km (0.064 R)
• M2: 295,306 km (0.109 R)
• M3: 505,790 km (0.117 R)
• M4: 607,966 km (0.094 R)
• M5: 702,212 km (0.096 R)
• M6: 837,299 km (0.027 R)
• M7: 956,379 km (0.11 R)
• M8: 1,041,052 km (0.056 R)
• M9: 1,178,083 km (0.114 R)
• M10: 1,267,094 km (0.118 R)
• M11: 1,425,518 km (0.088 R)
• M12: 1,543,252 km (0.065 R)
• M13: 1,681,630 km (0.067 R)
• M14: 1,818,512 km (0.084 R)
• M15: 1,959,134 km (0.06 R)
• M16: 2,091,229 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.5

Radius: 8.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.54 AU - 0.9 AU

Year: 429 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,267,902 km

• M1: 112,498 km (0.085 R)
• M2: 166,951 km (0.112 R)
• M3: 239,057 km (0.119 R)
• M4: 299,196 km (0.108 R)
• M5: 423,063 km (0.067 R)
• M6: 489,185 km (0.042 R)
• M7: 568,322 km (0.073 R)
• M8: 620,682 km (0.111 R)
• M9: 671,694 km (0.093 R)
• M10: 750,981 km (0.055 R)
• M11: 826,528 km (0.111 R)
• M12: 890,556 km (0.108 R)
• M13: 959,820 km (0.035 R)
• M14: 1,012,179 km (0.115 R)
• M15: 1,183,319 km (0.116 R)
• M16: 1,239,867 km (0.033 R)
• M17: 1,301,501 km (0.072 R)
• M18: 1,466,508 km (0.081 R)
• M19: 1,549,385 km (0.116 R)
• M20: 1,633,908 km (0.091 R)
• M21: 1,701,825 km (0.055 R)
• M22: 1,770,640 km (0.115 R)
• M23: 1,845,140 km (0.095 R)
• M24: 1,920,687 km (0.05 R)
• M25: 2,040,964 km (0.09 R)
• M26: 2,173,507 km (0.119 R)
• M27: 2,462,979 km (0.102 R)
• M28: 2,578,020 km (0.059 R)
• M29: 2,705,627 km (0.067 R)
• M30: 2,819,022 km (0.115 R)
• M31: 2,884,546 km (0.1 R)
• M32: 2,939,449 km (0.12 R)
• M33: 3,011,555 km (0.117 R)
• M34: 3,067,205 km (0.1 R)
• M35: 3,157,263 km (0.107 R)
• M36: 3,231,015 km (0.09 R)
• M37: 3,311,199 km (0.12 R)
• M38: 3,391,982 km (0.097 R)
• M39: 3,467,529 km (0.08 R)
• M40: 3,590,947 km (0.093 R)
• M41: 3,644,204 km (0.108 R)
• M42: 3,697,760 km (0.106 R)
• M43: 3,787,668 km (0.111 R)
• M44: 3,896,576 km (0.117 R)
• M45: 4,248,131 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 8.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.57 AU - 2.31 AU

Year: 1899 Days

Day: 7.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,267,902 km

• M1: 112,946 km (0.1 R)
• M2: 238,459 km (0.077 R)
• M3: 353,949 km (0.106 R)
• M4: 413,040 km (0.111 R)
• M5: 517,010 km (0.104 R)
• M6: 765,044 km (0.116 R)
• M7: 845,527 km (0.093 R)
• M8: 915,988 km (0.101 R)
• M9: 1,104,631 km (0.08 R)
• M10: 1,203,814 km (0.069 R)
• M11: 1,388,418 km (0.075 R)
• M12: 1,574,368 km (0.058 R)
• M13: 1,630,318 km (0.084 R)
• M14: 1,719,328 km (0.081 R)
• M15: 1,835,117 km (0.117 R)
• M16: 1,928,017 km (0.071 R)
• M17: 2,048,593 km (0.063 R)
• M18: 2,162,736 km (0.105 R)
• M19: 2,279,124 km (0.05 R)
• M20: 2,333,428 km (0.063 R)
• M21: 2,425,131 km (0.116 R)
• M22: 2,707,422 km (0.105 R)
• M23: 2,852,532 km (0.117 R)
• M24: 3,030,254 km (0.047 R)
• M25: 3,090,243 km (0.097 R)
• M26: 3,458,703 km (0.092 R)
• M27: 3,680,257 km (0.115 R)
• M28: 3,917,370 km (0.106 R)
• M29: 4,048,717 km (0.083 R)
• M30: 4,215,070 km (0.05 R)
• M31: 4,361,077 km (0.103 R)
• M32: 4,429,144 km (0.072 R)
• M33: 4,485,991 km (0.058 R)
• M34: 5,104,279 km (0.088 R)
• M35: 5,235,925 km (0.094 R)
• M36: 5,515,075 km (0.088 R)
• M37: 5,600,944 km (0.049 R)
• M38: 5,699,679 km (0.062 R)
• M39: 5,823,845 km (0.105 R)
• M40: 5,911,360 km (0.086 R)
• M41: 6,037,022 km (0.075 R)
• M42: 6,125,584 km (0.105 R)
• M43: 6,278,473 km (0.072 R)
• M44: 6,574,976 km (0.109 R)
• M45: 6,653,066 km (0.096 R)
• M46: 6,915,610 km (0.031 R)
• M47: 7,262,079 km (0.092 R)
• M48: 7,464,485 km (0.101 R)
• M49: 7,532,402 km (0.089 R)
• M50: 7,668,836 km (0.097 R)
• M51: 7,819,929 km (0.088 R)
• M52: 8,069,160 km (0.071 R)
• M53: 8,307,020 km (0.072 R)
• M54: 8,476,365 km (0.092 R)
• M55: 8,603,972 km (0.079 R)
• M56: 8,660,969 km (0.069 R)
• M57: 9,223,008 km (0.075 R)
• M58: 9,310,523 km (0.097 R)
• M59: 9,383,676 km (0.069 R)
• M60: 9,442,468 km (0.117 R)
• M61: 9,501,260 km (0.119 R)
• M62: 9,574,862 km (0.118 R)
• M63: 9,871,365 km (0.075 R)
• M64: 9,990,744 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 12.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.16 AU - 3.12 AU

Year: 3015 Days

Day: 7.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,267,902 km

• M1: 170,392 km (0.092 R)
• M2: 258,356 km (0.088 R)
• M3: 563,535 km (0.108 R)
• M4: 696,228 km (0.1 R)
• M5: 901,926 km (0.073 R)
• M6: 983,905 km (0.109 R)
• M7: 1,232,088 km (0.119 R)
• M8: 1,360,443 km (0.034 R)
• M9: 1,463,666 km (0.105 R)
• M10: 1,646,923 km (0.077 R)
• M11: 1,813,725 km (0.067 R)
• M12: 2,130,274 km (0.072 R)
• M13: 2,268,951 km (0.111 R)
• M14: 2,375,016 km (0.073 R)
• M15: 2,601,357 km (0.105 R)
• M16: 2,694,108 km (0.106 R)
• M17: 2,806,755 km (0.12 R)
• M18: 2,959,345 km (0.106 R)
• M19: 3,144,398 km (0.075 R)
• M20: 3,263,328 km (0.106 R)
• M21: 3,743,537 km (0.105 R)
• M22: 3,922,755 km (0.045 R)
• M23: 4,104,966 km (0.074 R)
• M24: 4,224,345 km (0.09 R)
• M25: 4,645,911 km (0.062 R)
• M26: 4,827,374 km (0.068 R)
• M27: 5,174,291 km (0.1 R)
• M28: 5,410,057 km (0.098 R)
• M29: 5,565,340 km (0.098 R)
• M30: 5,685,617 km (0.064 R)
• M31: 5,929,162 km (0.116 R)
• M32: 6,238,231 km (0.102 R)
• M33: 6,641,846 km (0.081 R)
• M34: 7,355,279 km (0.039 R)
• M35: 7,487,523 km (0.057 R)
• M36: 7,607,351 km (0.066 R)
• M37: 7,862,415 km (0.103 R)
• M38: 8,052,255 km (0.031 R)
• M39: 8,147,698 km (0.057 R)
• M40: 8,339,632 km (0.063 R)
• M41: 8,436,273 km (0.119 R)
• M42: 8,770,325 km (0.081 R)
• M43: 8,938,922 km (0.067 R)
• M44: 9,165,562 km (0.083 R)
• M45: 9,537,762 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75

Radius: 8.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.44 AU - 4.54 AU

Year: 6688 Days

Day: 7.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 63,267,902 km

• M1: 126,859 km (0.118 R)
• M2: 200,012 km (0.093 R)
• M3: 316,100 km (0.077 R)
• M4: 556,654 km (0.071 R)
• M5: 771,476 km (0.101 R)
• M6: 1,041,949 km (0.076 R)
• M7: 1,172,847 km (0.105 R)
• M8: 1,407,118 km (0.119 R)
• M9: 1,750,744 km (0.103 R)
• M10: 1,822,551 km (0.035 R)
• M11: 2,513,693 km (0.107 R)
• M12: 3,219,795 km (0.064 R)
• M13: 3,533,950 km (0.04 R)
• M14: 3,640,913 km (0.092 R)
• M15: 3,733,364 km (0.043 R)
• M16: 4,111,398 km (0.106 R)
• M17: 4,751,677 km (0.1 R)
• M18: 5,023,347 km (0.104 R)
• M19: 5,617,550 km (0.096 R)
• M20: 5,760,565 km (0.085 R)
• M21: 5,850,623 km (0.086 R)
• M22: 6,032,085 km (0.089 R)
• M23: 7,198,350 km (0.105 R)
• M24: 7,256,544 km (0.091 R)
• M25: 7,569,503 km (0.085 R)
• M26: 7,807,214 km (0.116 R)
• M27: 8,087,560 km (0.036 R)
• M28: 9,432,295 km (0.109 R)
• M29: 9,752,435 km (0.107 R)
• M30: 9,816,911 km (0.03 R)
• M31: 10,272,138 km (0.062 R)
• M32: 11,090,737 km (0.112 R)
• M33: 11,587,402 km (0.108 R)
• M34: 11,861,466 km (0.099 R)
• M35: 12,253,262 km (0.118 R)
• M36: 14,348,829 km (0.056 R)
• M37: 14,422,132 km (0.067 R)
• M38: 15,312,389 km (0.118 R)
• M39: 15,941,149 km (0.091 R)
• M40: 16,144,153 km (0.111 R)
• M41: 16,501,393 km (0.058 R)
• M42: 16,758,103 km (0.061 R)
• M43: 17,119,831 km (0.056 R)
• M44: 17,249,682 km (0.115 R)
• M45: 17,353,802 km (0.077 R)
• M46: 17,510,281 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.6

Radius: 14.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.11 AU - 5.19 AU

Year: 7048 Days

Day: 13.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,267,902 km

• M1: 189,092 km (0.078 R)
• M2: 285,882 km (0.101 R)
• M3: 515,813 km (0.069 R)
• M4: 631,901 km (0.1 R)
• M5: 735,274 km (0.114 R)
• M6: 883,525 km (0.107 R)
• M7: 1,015,770 km (0.102 R)
• M8: 1,317,060 km (0.068 R)
• M9: 1,471,145 km (0.071 R)
• M10: 2,130,722 km (0.102 R)
• M11: 2,295,430 km (0.075 R)
• M12: 2,936,008 km (0.06 R)
• M13: 3,140,957 km (0.115 R)
• M14: 3,329,600 km (0.105 R)
• M15: 3,522,132 km (0.079 R)
• M16: 3,652,432 km (0.12 R)
• M17: 3,762,386 km (0.088 R)
• M18: 4,053,654 km (0.084 R)
• M19: 4,144,759 km (0.114 R)
• M20: 4,352,251 km (0.112 R)
• M21: 5,020,056 km (0.098 R)
• M22: 5,192,243 km (0.108 R)
• M23: 5,341,242 km (0.06 R)
• M24: 5,977,781 km (0.086 R)
• M25: 6,611,777 km (0.105 R)
• M26: 6,827,796 km (0.115 R)
• M27: 6,991,456 km (0.073 R)
• M28: 7,886,351 km (0.096 R)
• M29: 8,318,390 km (0.029 R)
• M30: 8,758,207 km (0.073 R)
• M31: 8,965,999 km (0.116 R)
• M32: 9,629,914 km (0.063 R)
• M33: 10,216,188 km (0.044 R)
• M34: 11,261,877 km (0.046 R)
• M35: 11,390,980 km (0.055 R)
• M36: 12,010,914 km (0.11 R)
• M37: 12,275,253 km (0.094 R)
• M38: 12,843,426 km (0.117 R)
• M39: 13,798,010 km (0.102 R)
• M40: 14,353,766 km (0.108 R)
• M41: 14,493,790 km (0.086 R)
• M42: 15,094,276 km (0.116 R)
• M43: 15,343,954 km (0.11 R)
• M44: 16,649,345 km (0.097 R)
• M45: 17,203,755 km (0.103 R)
• M46: 17,427,254 km (0.076 R)
• M47: 17,614,252 km (0.063 R)
• M48: 17,839,546 km (0.11 R)
• M49: 18,330,825 km (0.082 R)
• M50: 19,095,420 km (0.076 R)
• M51: 19,870,636 km (0.104 R)
• M52: 21,933,741 km (0.037 R)
• M53: 22,663,778 km (0.102 R)
• M54: 24,691,129 km (0.114 R)
• M55: 24,817,240 km (0.118 R)
• M56: 25,196,470 km (0.11 R)
• M57: 25,535,309 km (0.069 R)
• M58: 25,705,253 km (0.076 R)
• M59: 26,260,261 km (0.092 R)
• M60: 27,599,760 km (0.114 R)
• M61: 28,036,586 km (0.071 R)
• M62: 28,431,674 km (0.113 R)
• M63: 28,563,769 km (0.054 R)
• M64: 28,828,557 km (0.05 R)
• M65: 29,628,008 km (0.115 R)
• M66: 29,761,898 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.2

Radius: 3.4

Gravity: 38.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.02 AU - 10.9 AU

Year: 18853 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,267,902 km

• M1: 87,515 km (0.056 R)
• M2: 115,190 km (0.065 R)
• M3: 262,843 km (0.075 R)
• M4: 813,663 km (0.116 R)
• M5: 971,489 km (0.105 R)
• M6: 1,419,534 km (0.103 R)
• M7: 2,102,000 km (0.118 R)
• M8: 2,132,368 km (0.095 R)
• M9: 2,637,710 km (0.082 R)
• M10: 2,703,383 km (0.057 R)
• M11: 3,108,943 km (0.113 R)
• M12: 3,354,283 km (0.107 R)
• M13: 3,461,246 km (0.116 R)
• M14: 4,434,829 km (0.071 R)
• M15: 4,591,757 km (0.083 R)
• M16: 4,750,480 km (0.098 R)
• M17: 5,237,272 km (0.086 R)
• M18: 5,570,576 km (0.097 R)
• M19: 5,612,763 km (0.098 R)
• M20: 6,301,362 km (0.115 R)
• M21: 6,790,098 km (0.119 R)
• M22: 6,835,127 km (0.075 R)
• M23: 7,153,172 km (0.047 R)
• M24: 7,476,004 km (0.083 R)
• M25: 7,756,500 km (0.095 R)
• M26: 8,961,960 km (0.101 R)
• M27: 11,113,925 km (0.097 R)
• M28: 11,273,396 km (0.07 R)
• M29: 12,137,174 km (0.077 R)
• M30: 12,191,778 km (0.115 R)
• M31: 12,687,695 km (0.092 R)
• M32: 12,854,496 km (0.078 R)
• M33: 13,077,846 km (0.099 R)
• M34: 13,246,293 km (0.113 R)
• M35: 13,585,431 km (0.051 R)
• M36: 13,812,970 km (0.068 R)
• M37: 13,927,263 km (0.094 R)
• M38: 14,329,681 km (0.046 R)
• M39: 14,387,575 km (0.11 R)
• M40: 14,561,408 km (0.071 R)
• M41: 15,146,036 km (0.079 R)
• M42: 15,381,952 km (0.117 R)
• M43: 17,436,380 km (0.071 R)
• M44: 18,056,912 km (0.116 R)
• M45: 19,064,603 km (0.053 R)
• M46: 19,511,153 km (0.039 R)
• M47: 22,395,848 km (0.096 R)
• M48: 22,866,932 km (0.077 R)
• M49: 23,002,169 km (0.117 R)
• M50: 23,273,390 km (0.117 R)
• M51: 23,887,339 km (0.119 R)
• M52: 24,093,186 km (0.095 R)
• M53: 25,200,958 km (0.098 R)
• M54: 25,901,824 km (0.115 R)
• M55: 26,254,576 km (0.049 R)
• M56: 27,179,240 km (0.109 R)
• M57: 29,500,401 km (0.085 R)
• M58: 31,658,051 km (0.068 R)
• M59: 32,793,948 km (0.077 R)
• M60: 36,596,127 km (0.088 R)
• M61: 37,867,410 km (0.107 R)
• M62: 42,263,792 km (0.082 R)
• M63: 43,345,983 km (0.113 R)
• M64: 46,048,469 km (0.094 R)
• M65: 46,646,860 km (0.12 R)
• M66: 47,506,150 km (0.075 R)
• M67: 50,554,656 km (0.111 R)
• M68: 51,791,680 km (0.061 R)
• M69: 51,969,253 km (0.078 R)
• M70: 53,307,107 km (0.11 R)
• M71: 54,475,765 km (0.058 R)
• M72: 54,656,330 km (0.086 R)
• M73: 58,032,006 km (0.043 R)
• M74: 59,419,676 km (0.084 R)
• M75: 61,380,605 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit