🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 268 Days

Day: 35.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 12.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.93 AU - 1.11 AU

Year: 676 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 71,981,393 km

• M1: 170,691 km (0.095 R)
• M2: 260,151 km (0.103 R)
• M3: 353,949 km (0.051 R)
• M4: 444,006 km (0.046 R)
• M5: 629,209 km (0.08 R)
• M6: 706,102 km (0.091 R)
• M7: 842,535 km (0.116 R)
• M8: 963,560 km (0.112 R)
• M9: 1,064,987 km (0.1 R)
• M10: 1,208,003 km (0.071 R)
• M11: 1,323,941 km (0.075 R)
• M12: 1,467,256 km (0.084 R)
• M13: 1,750,893 km (0.03 R)
• M14: 1,934,899 km (0.109 R)
• M15: 2,065,647 km (0.069 R)
• M16: 2,192,806 km (0.116 R)
• M17: 2,281,218 km (0.098 R)
• M18: 2,391,920 km (0.094 R)
• M19: 2,468,963 km (0.068 R)
• M20: 2,756,640 km (0.078 R)
• M21: 2,845,052 km (0.026 R)
• M22: 2,949,621 km (0.105 R)
• M23: 3,040,128 km (0.093 R)
• M24: 3,146,941 km (0.03 R)
• M25: 3,255,100 km (0.096 R)
• M26: 3,333,190 km (0.118 R)
• M27: 3,443,593 km (0.097 R)
• M28: 3,531,108 km (0.088 R)
• M29: 3,667,990 km (0.078 R)
• M30: 3,930,385 km (0.082 R)
• M31: 4,021,939 km (0.068 R)
• M32: 4,122,768 km (0.099 R)
• M33: 4,207,440 km (0.116 R)
• M34: 4,387,257 km (0.088 R)
• M35: 4,648,455 km (0.053 R)
• M36: 4,852,207 km (0.114 R)
• M37: 4,932,840 km (0.113 R)
• M38: 5,068,077 km (0.062 R)
• M39: 5,222,910 km (0.093 R)
• M40: 5,416,341 km (0.11 R)
• M41: 5,555,915 km (0.1 R)
• M42: 5,762,959 km (0.038 R)
• M43: 5,848,379 km (0.116 R)
• M44: 5,962,971 km (0.064 R)
• M45: 6,340,407 km (0.096 R)
• M46: 6,448,416 km (0.091 R)
• M47: 6,636,311 km (0.066 R)
• M48: 6,725,920 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.4

Radius: 14.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.28 AU - 1.84 AU

Year: 1278 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,981,393 km

• M1: 184,604 km (0.084 R)
• M2: 285,283 km (0.114 R)
• M3: 384,167 km (0.105 R)
• M4: 497,263 km (0.075 R)
• M5: 723,156 km (0.066 R)
• M6: 874,100 km (0.108 R)
• M7: 1,015,022 km (0.096 R)
• M8: 1,133,802 km (0.088 R)
• M9: 1,281,455 km (0.032 R)
• M10: 1,452,745 km (0.106 R)
• M11: 1,588,729 km (0.1 R)
• M12: 1,720,226 km (0.045 R)
• M13: 2,013,587 km (0.084 R)
• M14: 2,108,582 km (0.074 R)
• M15: 2,333,428 km (0.04 R)
• M16: 2,464,027 km (0.094 R)
• M17: 2,607,491 km (0.099 R)
• M18: 2,860,162 km (0.108 R)
• M19: 3,066,008 km (0.111 R)
• M20: 3,355,779 km (0.095 R)
• M21: 3,458,254 km (0.092 R)
• M22: 3,561,776 km (0.056 R)
• M23: 3,701,500 km (0.035 R)
• M24: 3,843,020 km (0.069 R)
• M25: 4,071,007 km (0.088 R)
• M26: 4,168,245 km (0.08 R)
• M27: 4,340,582 km (0.067 R)
• M28: 4,962,161 km (0.113 R)
• M29: 5,066,281 km (0.072 R)
• M30: 5,490,391 km (0.093 R)
• M31: 5,788,839 km (0.074 R)
• M32: 5,967,609 km (0.094 R)
• M33: 6,064,698 km (0.098 R)
• M34: 6,387,530 km (0.074 R)
• M35: 6,701,536 km (0.057 R)
• M36: 6,874,920 km (0.112 R)
• M37: 7,270,756 km (0.116 R)
• M38: 7,374,577 km (0.097 R)
• M39: 7,719,250 km (0.098 R)
• M40: 7,810,056 km (0.118 R)
• M41: 8,115,236 km (0.115 R)
• M42: 8,238,504 km (0.085 R)
• M43: 8,331,255 km (0.087 R)
• M44: 8,832,408 km (0.031 R)
• M45: 9,375,448 km (0.077 R)
• M46: 9,634,851 km (0.113 R)
• M47: 9,830,974 km (0.101 R)
• M48: 9,946,014 km (0.119 R)
• M49: 10,696,098 km (0.108 R)
• M50: 10,882,348 km (0.04 R)
• M51: 11,120,807 km (0.12 R)
• M52: 11,240,634 km (0.096 R)
• M53: 11,464,582 km (0.047 R)
• M54: 11,707,230 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 12

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.84 AU - 2.28 AU

Year: 1940 Days

Day: 8.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 71,981,393 km

• M1: 222,003 km (0.118 R)
• M2: 350,209 km (0.107 R)
• M3: 439,219 km (0.097 R)
• M4: 521,349 km (0.106 R)
• M5: 659,727 km (0.064 R)
• M6: 757,564 km (0.061 R)
• M7: 832,811 km (0.081 R)
• M8: 1,122,283 km (0.098 R)
• M9: 1,217,876 km (0.103 R)
• M10: 1,426,565 km (0.075 R)
• M11: 1,531,134 km (0.036 R)
• M12: 1,629,270 km (0.058 R)
• M13: 1,775,876 km (0.077 R)
• M14: 1,860,399 km (0.04 R)
• M15: 2,142,391 km (0.087 R)
• M16: 2,263,117 km (0.113 R)
• M17: 2,396,558 km (0.111 R)
• M18: 2,501,127 km (0.12 R)
• M19: 2,901,301 km (0.052 R)
• M20: 2,979,391 km (0.088 R)
• M21: 3,092,188 km (0.112 R)
• M22: 3,264,076 km (0.082 R)
• M23: 3,641,362 km (0.109 R)
• M24: 3,786,472 km (0.096 R)
• M25: 4,195,622 km (0.066 R)
• M26: 4,309,765 km (0.03 R)
• M27: 4,386,359 km (0.103 R)
• M28: 4,476,417 km (0.094 R)
• M29: 4,737,017 km (0.091 R)
• M30: 4,882,575 km (0.088 R)
• M31: 5,042,944 km (0.108 R)
• M32: 5,259,712 km (0.081 R)
• M33: 5,507,146 km (0.049 R)
• M34: 5,632,360 km (0.088 R)
• M35: 6,301,511 km (0.052 R)
• M36: 6,388,876 km (0.086 R)
• M37: 6,579,314 km (0.117 R)
• M38: 6,682,686 km (0.095 R)
• M39: 6,771,697 km (0.054 R)
• M40: 7,482,736 km (0.103 R)
• M41: 7,683,646 km (0.05 R)
• M42: 7,870,793 km (0.032 R)
• M43: 8,441,060 km (0.11 R)
• M44: 8,521,244 km (0.089 R)
• M45: 8,731,130 km (0.105 R)
• M46: 8,959,117 km (0.088 R)
• M47: 9,222,110 km (0.085 R)
• M48: 9,337,899 km (0.117 R)
• M49: 9,471,041 km (0.068 R)
• M50: 9,958,431 km (0.053 R)
• M51: 10,385,234 km (0.084 R)
• M52: 10,488,606 km (0.087 R)
• M53: 11,256,941 km (0.096 R)
• M54: 11,505,123 km (0.067 R)
• M55: 11,737,299 km (0.114 R)
• M56: 11,845,010 km (0.049 R)
• M57: 12,097,531 km (0.11 R)
• M58: 12,224,540 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 14.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.71 AU - 3.71 AU

Year: 3773 Days

Day: 9 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,981,393 km

• M1: 214,823 km (0.109 R)
• M2: 348,862 km (0.079 R)
• M3: 600,037 km (0.09 R)
• M4: 695,780 km (0.111 R)
• M5: 893,548 km (0.093 R)
• M6: 1,045,540 km (0.076 R)
• M7: 1,480,869 km (0.089 R)
• M8: 1,664,725 km (0.101 R)
• M9: 1,791,734 km (0.12 R)
• M10: 2,350,931 km (0.104 R)
• M11: 2,585,949 km (0.077 R)
• M12: 2,791,047 km (0.099 R)
• M13: 2,982,383 km (0.085 R)
• M14: 3,257,643 km (0.067 R)
• M15: 3,398,415 km (0.086 R)
• M16: 3,582,570 km (0.072 R)
• M17: 3,727,979 km (0.062 R)
• M18: 4,198,464 km (0.116 R)
• M19: 4,418,672 km (0.113 R)
• M20: 5,078,997 km (0.118 R)
• M21: 5,196,132 km (0.101 R)
• M22: 5,385,224 km (0.103 R)
• M23: 5,746,204 km (0.112 R)
• M24: 5,966,561 km (0.037 R)
• M25: 6,670,270 km (0.11 R)
• M26: 6,928,027 km (0.087 R)
• M27: 7,801,978 km (0.095 R)
• M28: 7,964,591 km (0.09 R)
• M29: 8,238,355 km (0.111 R)
• M30: 8,626,711 km (0.057 R)
• M31: 9,134,895 km (0.063 R)
• M32: 10,627,582 km (0.12 R)
• M33: 10,838,366 km (0.119 R)
• M34: 11,203,085 km (0.106 R)
• M35: 11,882,110 km (0.112 R)
• M36: 11,975,609 km (0.105 R)
• M37: 12,226,634 km (0.033 R)
• M38: 12,861,527 km (0.114 R)
• M39: 13,054,060 km (0.074 R)
• M40: 13,279,953 km (0.1 R)
• M41: 13,899,737 km (0.118 R)
• M42: 14,031,383 km (0.088 R)
• M43: 14,163,478 km (0.079 R)
• M44: 14,429,014 km (0.095 R)
• M45: 15,066,002 km (0.072 R)
• M46: 16,194,418 km (0.093 R)
• M47: 16,926,550 km (0.067 R)
• M48: 17,032,017 km (0.038 R)
• M49: 17,420,822 km (0.064 R)
• M50: 18,027,291 km (0.066 R)
• M51: 18,495,682 km (0.043 R)
• M52: 18,640,643 km (0.039 R)
• M53: 18,931,760 km (0.096 R)
• M54: 19,114,419 km (0.111 R)
• M55: 19,481,532 km (0.095 R)
• M56: 19,739,888 km (0.052 R)
• M57: 19,962,340 km (0.086 R)
• M58: 20,260,040 km (0.107 R)
• M59: 20,634,483 km (0.074 R)
• M60: 21,466,098 km (0.114 R)
• M61: 21,732,980 km (0.104 R)
• M62: 22,347,229 km (0.116 R)
• M63: 22,463,018 km (0.095 R)
• M64: 23,045,103 km (0.069 R)
• M65: 24,502,037 km (0.084 R)
• M66: 24,820,980 km (0.037 R)
• M67: 25,301,937 km (0.073 R)
• M68: 25,786,035 km (0.076 R)
• M69: 26,517,868 km (0.029 R)
• M70: 26,681,379 km (0.075 R)
• M71: 27,545,755 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.3

Radius: 8.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.91 AU - 4.71 AU

Year: 5870 Days

Day: 8.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,981,393 km

• M1: 216,169 km (0.091 R)
• M2: 380,278 km (0.108 R)
• M3: 769,232 km (0.084 R)
• M4: 968,048 km (0.081 R)
• M5: 1,052,421 km (0.108 R)
• M6: 1,305,092 km (0.096 R)
• M7: 1,398,890 km (0.09 R)
• M8: 1,511,387 km (0.044 R)
• M9: 1,577,061 km (0.115 R)
• M10: 1,814,622 km (0.052 R)
• M11: 1,973,346 km (0.063 R)
• M12: 2,100,205 km (0.094 R)
• M13: 2,400,148 km (0.114 R)
• M14: 2,835,029 km (0.104 R)
• M15: 3,061,670 km (0.12 R)
• M16: 3,358,771 km (0.099 R)
• M17: 3,423,697 km (0.12 R)
• M18: 3,532,754 km (0.068 R)
• M19: 3,866,955 km (0.09 R)
• M20: 4,141,767 km (0.09 R)
• M21: 4,541,941 km (0.036 R)
• M22: 4,613,898 km (0.073 R)
• M23: 4,856,396 km (0.054 R)
• M24: 5,841,797 km (0.086 R)
• M25: 6,210,256 km (0.055 R)
• M26: 6,290,291 km (0.087 R)
• M27: 6,749,856 km (0.087 R)
• M28: 6,997,590 km (0.034 R)
• M29: 7,053,091 km (0.096 R)
• M30: 7,164,392 km (0.078 R)
• M31: 7,473,760 km (0.108 R)
• M32: 7,787,467 km (0.033 R)
• M33: 8,280,841 km (0.109 R)
• M34: 8,486,837 km (0.103 R)
• M35: 8,874,146 km (0.099 R)
• M36: 10,639,251 km (0.114 R)
• M37: 11,414,168 km (0.106 R)
• M38: 11,577,978 km (0.11 R)
• M39: 11,808,508 km (0.059 R)
• M40: 11,940,902 km (0.112 R)
• M41: 12,107,105 km (0.065 R)
• M42: 12,240,696 km (0.093 R)
• M43: 12,341,226 km (0.096 R)
• M44: 12,576,693 km (0.066 R)
• M45: 12,949,790 km (0.047 R)
• M46: 13,154,889 km (0.104 R)
• M47: 13,568,228 km (0.091 R)
• M48: 14,372,466 km (0.061 R)
• M49: 14,478,381 km (0.115 R)
• M50: 15,299,973 km (0.073 R)
• M51: 16,653,235 km (0.072 R)
• M52: 17,025,434 km (0.113 R)
• M53: 17,626,818 km (0.105 R)
• M54: 17,930,202 km (0.039 R)
• M55: 18,082,493 km (0.069 R)
• M56: 18,426,718 km (0.051 R)
• M57: 19,121,749 km (0.087 R)
• M58: 19,433,362 km (0.098 R)
• M59: 19,589,841 km (0.084 R)
• M60: 19,825,308 km (0.114 R)
• M61: 20,140,810 km (0.115 R)
• M62: 20,418,165 km (0.061 R)
• M63: 20,816,544 km (0.11 R)
• M64: 21,137,132 km (0.091 R)
• M65: 21,742,704 km (0.091 R)
• M66: 23,053,481 km (0.082 R)
• M67: 23,136,358 km (0.113 R)
• M68: 23,260,674 km (0.102 R)
• M69: 23,385,289 km (0.115 R)
• M70: 23,718,593 km (0.082 R)
• M71: 24,179,354 km (0.093 R)
• M72: 24,558,585 km (0.054 R)
• M73: 25,024,881 km (0.103 R)
• M74: 25,536,805 km (0.05 R)
• M75: 25,922,917 km (0.066 R)
• M76: 26,052,170 km (0.059 R)
• M77: 27,136,904 km (0.111 R)
• M78: 27,267,952 km (0.073 R)
• M79: 27,882,949 km (0.105 R)
• M80: 28,236,299 km (0.05 R)
• M81: 28,591,145 km (0.076 R)
• M82: 29,350,205 km (0.111 R)
• M83: 29,844,925 km (0.08 R)
• M84: 29,980,311 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.6

Radius: 4.4

Gravity: 23.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.25 AU - 10.95 AU

Year: 22640 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,981,393 km

• M1: 88,113 km (0.045 R)
• M2: 200,312 km (0.056 R)
• M3: 322,084 km (0.095 R)
• M4: 587,471 km (0.08 R)
• M5: 630,106 km (0.099 R)
• M6: 673,789 km (0.11 R)
• M7: 932,294 km (0.037 R)
• M8: 1,358,349 km (0.112 R)
• M9: 1,900,491 km (0.051 R)
• M10: 2,029,146 km (0.113 R)
• M11: 2,467,018 km (0.112 R)
• M12: 2,896,364 km (0.105 R)
• M13: 2,933,165 km (0.119 R)
• M14: 3,044,616 km (0.072 R)
• M15: 3,504,181 km (0.075 R)
• M16: 3,944,148 km (0.118 R)
• M17: 4,443,954 km (0.109 R)
• M18: 5,230,241 km (0.104 R)
• M19: 5,275,270 km (0.08 R)
• M20: 5,320,299 km (0.115 R)
• M21: 5,456,283 km (0.097 R)
• M22: 5,685,467 km (0.102 R)
• M23: 5,778,068 km (0.089 R)
• M24: 6,248,254 km (0.117 R)
• M25: 7,026,014 km (0.039 R)
• M26: 7,325,509 km (0.098 R)
• M27: 7,885,304 km (0.071 R)
• M28: 8,092,198 km (0.094 R)
• M29: 8,406,054 km (0.1 R)
• M30: 9,262,203 km (0.037 R)
• M31: 9,480,615 km (0.114 R)
• M32: 10,654,510 km (0.056 R)
• M33: 10,711,507 km (0.036 R)
• M34: 11,287,459 km (0.029 R)
• M35: 11,579,174 km (0.087 R)
• M36: 11,755,550 km (0.111 R)
• M37: 12,110,696 km (0.115 R)
• M38: 12,831,458 km (0.084 R)
• M39: 13,013,818 km (0.117 R)
• M40: 13,627,917 km (0.053 R)
• M41: 15,075,875 km (0.107 R)
• M42: 16,770,520 km (0.12 R)
• M43: 16,836,941 km (0.085 R)
• M44: 17,170,096 km (0.113 R)
• M45: 17,303,986 km (0.107 R)
• M46: 18,387,523 km (0.09 R)
• M47: 18,524,555 km (0.096 R)
• M48: 18,799,516 km (0.068 R)
• M49: 19,562,614 km (0.119 R)
• M50: 20,477,555 km (0.087 R)
• M51: 20,761,791 km (0.113 R)
• M52: 21,912,049 km (0.048 R)
• M53: 22,935,448 km (0.092 R)
• M54: 24,876,780 km (0.087 R)
• M55: 28,279,981 km (0.107 R)
• M56: 28,993,863 km (0.118 R)
• M57: 29,073,449 km (0.091 R)
• M58: 31,334,022 km (0.091 R)
• M59: 32,155,015 km (0.114 R)
• M60: 32,237,444 km (0.082 R)
• M61: 34,153,942 km (0.103 R)
• M62: 34,913,899 km (0.114 R)
• M63: 34,998,721 km (0.086 R)
• M64: 36,794,943 km (0.107 R)
• M65: 38,533,270 km (0.114 R)
• M66: 39,500,719 km (0.117 R)
• M67: 39,854,369 km (0.106 R)
• M68: 42,812,816 km (0.111 R)
• M69: 43,540,610 km (0.11 R)
• M70: 44,824,160 km (0.068 R)
• M71: 45,285,519 km (0.059 R)
• M72: 47,804,000 km (0.117 R)
• M73: 48,086,590 km (0.038 R)
• M74: 50,176,173 km (0.044 R)
• M75: 50,751,227 km (0.09 R)
• M76: 51,135,694 km (0.1 R)
• M77: 51,328,376 km (0.066 R)
• M78: 51,810,979 km (0.086 R)
• M79: 52,101,348 km (0.109 R)
• M80: 53,365,600 km (0.065 R)
• M81: 53,658,811 km (0.062 R)
• M82: 54,345,017 km (0.107 R)
• M83: 55,429,153 km (0.112 R)
• M84: 56,321,354 km (0.086 R)
• M85: 56,918,998 km (0.104 R)
• M86: 57,418,505 km (0.113 R)
• M87: 59,735,028 km (0.096 R)
• M88: 60,446,067 km (0.108 R)
• M89: 61,569,098 km (0.065 R)
• M90: 61,774,047 km (0.061 R)
• M91: 62,699,160 km (0.097 R)
• M92: 66,760,144 km (0.098 R)
• M93: 71,657,978 km (0.08 R)
• M94: 71,981,409 km (0.028 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: 442 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit