🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.47 AU - 0.61 AU

Year: 260 Days

Day: 34.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.3

Radius: 11.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.83 AU - 0.91 AU

Year: 532 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,546,339 km

• M1: 152,291 km (0.11 R)
• M2: 232,625 km (0.104 R)
• M3: 310,116 km (0.064 R)
• M4: 436,527 km (0.075 R)
• M5: 519,404 km (0.111 R)
• M6: 683,363 km (0.098 R)
• M7: 847,472 km (0.07 R)
• M8: 971,189 km (0.1 R)
• M9: 1,050,626 km (0.063 R)
• M10: 1,132,456 km (0.106 R)
• M11: 1,402,929 km (0.059 R)
• M12: 1,546,094 km (0.101 R)
• M13: 1,652,308 km (0.03 R)
• M14: 1,761,216 km (0.09 R)
• M15: 1,847,534 km (0.073 R)
• M16: 1,935,348 km (0.119 R)
• M17: 2,024,658 km (0.036 R)
• M18: 2,115,463 km (0.111 R)
• M19: 2,389,377 km (0.112 R)
• M20: 2,478,538 km (0.098 R)
• M21: 2,583,106 km (0.042 R)
• M22: 2,825,455 km (0.102 R)
• M23: 3,060,324 km (0.092 R)
• M24: 3,225,629 km (0.069 R)
• M25: 3,301,775 km (0.12 R)
• M26: 3,518,392 km (0.071 R)
• M27: 3,715,562 km (0.115 R)
• M28: 3,908,544 km (0.063 R)
• M29: 4,129,500 km (0.064 R)
• M30: 4,558,247 km (0.09 R)
• M31: 4,704,404 km (0.052 R)
• M32: 4,895,890 km (0.109 R)
• M33: 5,019,009 km (0.097 R)
• M34: 5,205,856 km (0.106 R)
• M35: 5,304,591 km (0.098 R)
• M36: 5,385,823 km (0.087 R)
• M37: 5,513,130 km (0.075 R)
• M38: 5,604,684 km (0.098 R)
• M39: 5,761,313 km (0.109 R)
• M40: 5,900,888 km (0.106 R)
• M41: 6,079,358 km (0.091 R)
• M42: 6,297,622 km (0.119 R)
• M43: 6,412,662 km (0.066 R)
• M44: 6,509,003 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 8.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.87 AU - 1.95 AU

Year: 1732 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,546,339 km

• M1: 123,867 km (0.074 R)
• M2: 203,453 km (0.107 R)
• M3: 355,445 km (0.118 R)
• M4: 419,024 km (0.092 R)
• M5: 482,453 km (0.03 R)
• M6: 576,401 km (0.089 R)
• M7: 683,064 km (0.109 R)
• M8: 840,291 km (0.089 R)
• M9: 962,961 km (0.037 R)
• M10: 1,126,771 km (0.113 R)
• M11: 1,299,856 km (0.095 R)
• M12: 1,382,284 km (0.11 R)
• M13: 1,466,358 km (0.067 R)
• M14: 1,552,377 km (0.097 R)
• M15: 1,672,355 km (0.117 R)
• M16: 1,754,035 km (0.111 R)
• M17: 1,828,834 km (0.06 R)
• M18: 1,887,776 km (0.069 R)
• M19: 1,964,519 km (0.069 R)
• M20: 2,068,340 km (0.04 R)
• M21: 2,156,453 km (0.064 R)
• M22: 2,327,294 km (0.036 R)
• M23: 2,549,447 km (0.063 R)
• M24: 2,701,438 km (0.101 R)
• M25: 2,827,101 km (0.096 R)
• M26: 2,954,857 km (0.096 R)
• M27: 3,064,363 km (0.076 R)
• M28: 3,124,800 km (0.074 R)
• M29: 3,328,852 km (0.08 R)
• M30: 3,453,467 km (0.065 R)
• M31: 4,000,097 km (0.053 R)
• M32: 4,077,290 km (0.102 R)
• M33: 4,132,641 km (0.117 R)
• M34: 4,345,519 km (0.08 R)
• M35: 4,402,217 km (0.09 R)
• M36: 4,747,339 km (0.032 R)
• M37: 4,887,811 km (0.038 R)
• M38: 4,982,207 km (0.09 R)
• M39: 5,160,977 km (0.081 R)
• M40: 5,366,076 km (0.045 R)
• M41: 5,598,551 km (0.115 R)
• M42: 5,759,518 km (0.11 R)
• M43: 6,060,808 km (0.103 R)
• M44: 6,175,101 km (0.118 R)
• M45: 6,392,915 km (0.085 R)
• M46: 6,470,407 km (0.107 R)
• M47: 6,548,198 km (0.089 R)
• M48: 6,981,882 km (0.096 R)
• M49: 7,128,488 km (0.073 R)
• M50: 7,316,533 km (0.117 R)
• M51: 7,725,234 km (0.092 R)
• M52: 7,821,575 km (0.091 R)
• M53: 7,876,926 km (0.042 R)
• M54: 7,987,778 km (0.103 R)
• M55: 8,211,278 km (0.073 R)
• M56: 8,323,775 km (0.104 R)
• M57: 8,564,628 km (0.082 R)
• M58: 8,735,917 km (0.108 R)
• M59: 8,879,531 km (0.044 R)
• M60: 9,198,474 km (0.044 R)
• M61: 9,300,649 km (0.087 R)
• M62: 9,758,120 km (0.083 R)
• M63: 9,982,068 km (0.098 R)
• M64: 10,087,085 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 8.5

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.07 AU - 2.15 AU

Year: 2011 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,546,339 km

• M1: 172,786 km (0.108 R)
• M2: 255,663 km (0.084 R)
• M3: 332,406 km (0.088 R)
• M4: 447,447 km (0.06 R)
• M5: 522,097 km (0.073 R)
• M6: 601,533 km (0.077 R)
• M7: 728,990 km (0.102 R)
• M8: 913,445 km (0.066 R)
• M9: 1,001,558 km (0.059 R)
• M10: 1,123,630 km (0.104 R)
• M11: 1,207,853 km (0.083 R)
• M12: 1,261,559 km (0.114 R)
• M13: 1,733,241 km (0.112 R)
• M14: 2,007,603 km (0.075 R)
• M15: 2,123,841 km (0.044 R)
• M16: 2,242,472 km (0.102 R)
• M17: 2,625,443 km (0.079 R)
• M18: 2,882,601 km (0.103 R)
• M19: 3,014,247 km (0.087 R)
• M20: 3,222,937 km (0.087 R)
• M21: 3,405,745 km (0.1 R)
• M22: 4,072,054 km (0.098 R)
• M23: 4,154,034 km (0.072 R)
• M24: 4,286,278 km (0.114 R)
• M25: 4,403,264 km (0.081 R)
• M26: 4,623,322 km (0.1 R)
• M27: 4,726,246 km (0.066 R)
• M28: 4,934,037 km (0.047 R)
• M29: 5,612,164 km (0.059 R)
• M30: 5,832,522 km (0.118 R)
• M31: 5,888,023 km (0.077 R)
• M32: 6,093,121 km (0.086 R)
• M33: 6,205,918 km (0.09 R)
• M34: 6,338,462 km (0.119 R)
• M35: 6,452,755 km (0.069 R)
• M36: 7,796,293 km (0.079 R)
• M37: 8,269,770 km (0.099 R)
• M38: 8,353,096 km (0.087 R)
• M39: 8,478,459 km (0.086 R)
• M40: 8,541,440 km (0.055 R)
• M41: 8,689,093 km (0.119 R)
• M42: 8,795,008 km (0.114 R)
• M43: 9,029,578 km (0.117 R)
• M44: 9,352,709 km (0.055 R)
• M45: 9,461,317 km (0.095 R)
• M46: 9,966,061 km (0.094 R)
• M47: 10,077,062 km (0.038 R)
• M48: 10,412,311 km (0.107 R)
• M49: 10,660,344 km (0.093 R)
• M50: 10,887,733 km (0.104 R)
• M51: 10,979,137 km (0.092 R)
• M52: 11,185,582 km (0.096 R)
• M53: 11,347,148 km (0.117 R)
• M54: 11,462,937 km (0.114 R)
• M55: 11,649,186 km (0.03 R)
• M56: 12,332,549 km (0.118 R)
• M57: 12,499,351 km (0.09 R)
• M58: 12,642,965 km (0.097 R)
• M59: 12,811,262 km (0.07 R)
• M60: 13,077,247 km (0.102 R)
• M61: 13,223,105 km (0.079 R)
• M62: 13,345,028 km (0.061 R)
• M63: 13,886,123 km (0.105 R)
• M64: 15,397,810 km (0.069 R)
• M65: 15,474,703 km (0.097 R)
• M66: 15,603,208 km (0.059 R)
• M67: 15,680,550 km (0.099 R)
• M68: 15,887,294 km (0.088 R)
• M69: 16,670,588 km (0.06 R)
• M70: 16,908,000 km (0.112 R)
• M71: 16,987,437 km (0.099 R)
• M72: 17,333,008 km (0.102 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.4

Radius: 13.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.64 AU - 3.5 AU

Year: 3529 Days

Day: 8.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,546,339 km

• M1: 178,321 km (0.097 R)
• M2: 401,371 km (0.041 R)
• M3: 563,984 km (0.035 R)
• M4: 753,076 km (0.07 R)
• M5: 868,416 km (0.104 R)
• M6: 1,105,827 km (0.108 R)
• M7: 1,281,156 km (0.111 R)
• M8: 1,706,762 km (0.078 R)
• M9: 1,993,242 km (0.114 R)
• M10: 3,077,527 km (0.045 R)
• M11: 3,173,719 km (0.086 R)
• M12: 3,608,749 km (0.106 R)
• M13: 4,020,892 km (0.104 R)
• M14: 4,147,601 km (0.113 R)
• M15: 4,383,367 km (0.075 R)
• M16: 4,491,975 km (0.08 R)
• M17: 4,623,472 km (0.112 R)
• M18: 4,958,122 km (0.12 R)
• M19: 5,627,722 km (0.082 R)
• M20: 5,722,268 km (0.089 R)
• M21: 6,057,667 km (0.119 R)
• M22: 6,697,646 km (0.108 R)
• M23: 6,848,441 km (0.103 R)
• M24: 7,051,296 km (0.105 R)
• M25: 7,567,109 km (0.089 R)
• M26: 8,068,561 km (0.105 R)
• M27: 8,282,935 km (0.079 R)
• M28: 8,390,795 km (0.053 R)
• M29: 8,772,270 km (0.106 R)
• M30: 8,882,224 km (0.1 R)
• M31: 9,075,953 km (0.032 R)
• M32: 9,383,078 km (0.118 R)
• M33: 9,495,725 km (0.119 R)
• M34: 9,665,369 km (0.109 R)
• M35: 10,065,244 km (0.068 R)
• M36: 10,180,584 km (0.119 R)
• M37: 10,616,811 km (0.047 R)
• M38: 10,851,830 km (0.118 R)
• M39: 11,417,309 km (0.101 R)
• M40: 11,779,486 km (0.109 R)
• M41: 12,237,405 km (0.109 R)
• M42: 12,607,959 km (0.063 R)
• M43: 12,732,424 km (0.107 R)
• M44: 12,888,455 km (0.119 R)
• M45: 13,013,668 km (0.088 R)
• M46: 13,233,876 km (0.078 R)
• M47: 13,392,001 km (0.088 R)
• M48: 13,710,046 km (0.115 R)
• M49: 15,238,189 km (0.12 R)
• M50: 15,536,936 km (0.11 R)
• M51: 16,411,036 km (0.039 R)
• M52: 16,546,871 km (0.108 R)
• M53: 16,785,629 km (0.046 R)
• M54: 16,991,177 km (0.093 R)
• M55: 17,682,319 km (0.032 R)
• M56: 17,891,457 km (0.11 R)
• M57: 17,996,325 km (0.044 R)
• M58: 18,453,197 km (0.102 R)
• M59: 19,414,363 km (0.097 R)
• M60: 19,810,648 km (0.08 R)
• M61: 20,355,333 km (0.109 R)
• M62: 20,501,341 km (0.105 R)
• M63: 20,721,100 km (0.111 R)
• M64: 21,015,359 km (0.068 R)
• M65: 21,869,114 km (0.086 R)
• M66: 22,734,239 km (0.117 R)
• M67: 23,610,434 km (0.092 R)
• M68: 23,802,517 km (0.109 R)
• M69: 24,110,689 km (0.036 R)
• M70: 24,614,385 km (0.093 R)
• M71: 24,848,057 km (0.111 R)
• M72: 25,278,300 km (0.112 R)
• M73: 26,027,337 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.2

Radius: 5.2

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.53 AU - 7.37 AU

Year: 12020 Days

Day: 19.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,546,339 km

• M1: 85,121 km (0.059 R)
• M2: 364,271 km (0.069 R)
• M3: 428,897 km (0.105 R)
• M4: 1,171,202 km (0.067 R)
• M5: 1,288,935 km (0.048 R)
• M6: 1,472,941 km (0.09 R)
• M7: 1,600,248 km (0.094 R)
• M8: 1,665,323 km (0.06 R)
• M9: 1,843,046 km (0.114 R)
• M10: 1,957,189 km (0.108 R)
• M11: 2,313,830 km (0.115 R)
• M12: 2,412,266 km (0.076 R)
• M13: 2,462,082 km (0.063 R)
• M14: 2,951,865 km (0.059 R)
• M15: 3,359,519 km (0.075 R)
• M16: 3,612,489 km (0.109 R)
• M17: 3,726,932 km (0.107 R)
• M18: 3,900,764 km (0.071 R)
• M19: 4,047,819 km (0.1 R)
• M20: 4,136,830 km (0.036 R)
• M21: 4,591,907 km (0.108 R)
• M22: 5,062,691 km (0.055 R)
• M23: 5,352,612 km (0.095 R)
• M24: 5,581,796 km (0.032 R)
• M25: 5,914,651 km (0.094 R)
• M26: 6,015,929 km (0.091 R)
• M27: 6,254,089 km (0.093 R)
• M28: 6,739,833 km (0.049 R)
• M29: 6,916,358 km (0.105 R)
• M30: 7,237,695 km (0.104 R)
• M31: 7,491,113 km (0.076 R)
• M32: 7,747,375 km (0.075 R)
• M33: 8,609,507 km (0.088 R)
• M34: 8,724,249 km (0.085 R)
• M35: 9,149,107 km (0.073 R)
• M36: 9,227,197 km (0.094 R)
• M37: 12,006,576 km (0.112 R)
• M38: 12,392,388 km (0.055 R)
• M39: 12,651,941 km (0.074 R)
• M40: 12,825,923 km (0.094 R)
• M41: 12,913,288 km (0.088 R)
• M42: 13,707,952 km (0.094 R)
• M43: 14,382,190 km (0.076 R)
• M44: 15,021,122 km (0.106 R)
• M45: 15,716,004 km (0.08 R)
• M46: 17,571,018 km (0.09 R)
• M47: 19,394,018 km (0.116 R)
• M48: 19,494,248 km (0.051 R)
• M49: 19,997,944 km (0.107 R)
• M50: 20,608,154 km (0.11 R)
• M51: 21,121,275 km (0.111 R)
• M52: 23,215,645 km (0.091 R)
• M53: 24,720,450 km (0.104 R)
• M54: 26,423,023 km (0.103 R)
• M55: 27,092,174 km (0.102 R)
• M56: 27,993,053 km (0.072 R)
• M57: 29,824,131 km (0.078 R)
• M58: 30,929,360 km (0.106 R)
• M59: 32,463,636 km (0.113 R)
• M60: 32,582,715 km (0.1 R)
• M61: 34,325,082 km (0.099 R)
• M62: 34,810,976 km (0.071 R)
• M63: 35,421,634 km (0.108 R)
• M64: 37,649,147 km (0.105 R)
• M65: 38,024,787 km (0.083 R)
• M66: 38,275,812 km (0.027 R)
• M67: 38,590,566 km (0.064 R)
• M68: 39,412,606 km (0.078 R)
• M69: 40,368,537 km (0.098 R)
• M70: 40,881,358 km (0.094 R)
• M71: 42,108,061 km (0.081 R)
• M72: 42,172,986 km (0.115 R)
• M73: 43,412,404 km (0.108 R)
• M74: 43,871,969 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.9

Radius: 3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.69 AU - 11.11 AU

Year: 20434 Days

Day: 23.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 155.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,546,339 km

• M1: 249,529 km (0.084 R)
• M2: 758,760 km (0.06 R)
• M3: 811,269 km (0.073 R)
• M4: 832,811 km (0.079 R)
• M5: 1,010,833 km (0.061 R)
• M6: 1,652,608 km (0.072 R)
• M7: 2,019,122 km (0.071 R)
• M8: 2,092,425 km (0.099 R)
• M9: 2,196,546 km (0.043 R)
• M10: 2,394,314 km (0.082 R)
• M11: 2,629,781 km (0.039 R)
• M12: 2,709,816 km (0.074 R)
• M13: 2,921,796 km (0.041 R)
• M14: 3,071,693 km (0.101 R)
• M15: 3,173,120 km (0.117 R)
• M16: 3,207,079 km (0.075 R)
• M17: 3,241,187 km (0.115 R)
• M18: 3,361,614 km (0.1 R)
• M19: 3,785,724 km (0.094 R)
• M20: 3,821,926 km (0.083 R)
• M21: 4,040,938 km (0.086 R)
• M22: 4,395,933 km (0.099 R)
• M23: 4,433,931 km (0.092 R)
• M24: 4,663,863 km (0.074 R)
• M25: 5,095,603 km (0.101 R)
• M26: 5,316,260 km (0.096 R)
• M27: 5,725,410 km (0.098 R)
• M28: 5,766,848 km (0.093 R)
• M29: 6,038,817 km (0.07 R)
• M30: 7,012,101 km (0.1 R)
• M31: 7,596,281 km (0.041 R)
• M32: 8,079,482 km (0.096 R)
• M33: 8,149,344 km (0.096 R)
• M34: 8,430,588 km (0.097 R)
• M35: 8,643,615 km (0.082 R)
• M36: 8,930,544 km (0.071 R)
• M37: 9,050,970 km (0.117 R)
• M38: 9,075,205 km (0.108 R)
• M39: 11,075,778 km (0.067 R)
• M40: 11,101,658 km (0.099 R)
• M41: 11,309,001 km (0.113 R)
• M42: 12,607,361 km (0.087 R)
• M43: 12,661,365 km (0.112 R)
• M44: 12,850,906 km (0.118 R)
• M45: 13,068,720 km (0.079 R)
• M46: 13,646,168 km (0.097 R)
• M47: 14,288,242 km (0.028 R)
• M48: 15,514,646 km (0.094 R)
• M49: 16,096,432 km (0.064 R)
• M50: 16,478,355 km (0.116 R)
• M51: 17,642,226 km (0.112 R)
• M52: 18,924,879 km (0.08 R)
• M53: 19,639,807 km (0.114 R)
• M54: 20,205,586 km (0.097 R)
• M55: 21,032,264 km (0.043 R)
• M56: 21,064,278 km (0.106 R)
• M57: 21,546,282 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 19,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit