🌌 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 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.8

Radius: 12.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 272 Days

Day: 9.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 14,680,199 km

• M1: 165,156 km (0.044 R)
• M2: 250,576 km (0.097 R)
• M3: 334,351 km (0.087 R)
• M4: 466,745 km (0.031 R)
• M5: 593,156 km (0.055 R)
• M6: 674,986 km (0.098 R)
• M7: 790,026 km (0.117 R)
• M8: 957,426 km (0.12 R)
• M9: 1,089,372 km (0.088 R)
• M10: 1,208,900 km (0.102 R)
• M11: 1,289,833 km (0.087 R)
• M12: 1,372,860 km (0.111 R)
• M13: 1,603,390 km (0.085 R)
• M14: 1,727,855 km (0.103 R)
• M15: 1,873,713 km (0.095 R)
• M16: 1,996,084 km (0.102 R)
• M17: 2,321,609 km (0.059 R)
• M18: 2,404,487 km (0.113 R)
• M19: 2,543,164 km (0.069 R)
• M20: 2,623,797 km (0.079 R)
• M21: 2,746,168 km (0.094 R)
• M22: 2,828,896 km (0.071 R)
• M23: 2,922,993 km (0.082 R)
• M24: 3,034,144 km (0.113 R)
• M25: 3,119,714 km (0.114 R)
• M26: 3,211,567 km (0.117 R)
• M27: 3,365,055 km (0.118 R)
• M28: 3,515,251 km (0.119 R)
• M29: 3,650,786 km (0.091 R)
• M30: 3,730,672 km (0.082 R)
• M31: 3,857,381 km (0.094 R)
• M32: 4,003,089 km (0.09 R)
• M33: 4,091,352 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 13.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.74 AU - 0.8 AU

Year: 451 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 14,680,199 km

• M1: 168,447 km (0.067 R)
• M2: 262,095 km (0.108 R)
• M3: 348,862 km (0.074 R)
• M4: 468,391 km (0.12 R)
• M5: 567,724 km (0.116 R)
• M6: 710,440 km (0.118 R)
• M7: 986,897 km (0.107 R)
• M8: 1,099,395 km (0.047 R)
• M9: 1,279,361 km (0.114 R)
• M10: 1,373,308 km (0.053 R)
• M11: 1,579,155 km (0.093 R)
• M12: 1,664,426 km (0.08 R)
• M13: 1,907,373 km (0.095 R)
• M14: 2,342,703 km (0.098 R)
• M15: 2,453,255 km (0.038 R)
• M16: 2,540,621 km (0.079 R)
• M17: 2,635,466 km (0.079 R)
• M18: 2,841,761 km (0.067 R)
• M19: 2,927,032 km (0.104 R)
• M20: 3,039,978 km (0.098 R)
• M21: 3,174,916 km (0.104 R)
• M22: 3,318,679 km (0.071 R)
• M23: 3,429,681 km (0.067 R)
• M24: 3,520,786 km (0.118 R)
• M25: 3,648,393 km (0.115 R)
• M26: 3,799,188 km (0.05 R)
• M27: 4,040,638 km (0.12 R)
• M28: 4,174,379 km (0.107 R)
• M29: 4,415,980 km (0.092 R)
• M30: 4,646,659 km (0.057 R)
• M31: 4,779,203 km (0.046 R)
• M32: 4,912,944 km (0.105 R)
• M33: 5,080,044 km (0.075 R)
• M34: 5,176,236 km (0.09 R)
• M35: 5,460,771 km (0.118 R)
• M36: 5,609,023 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.5

Radius: 13.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.84 AU - 1 AU

Year: 588 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 14,680,199 km

• M1: 187,745 km (0.093 R)
• M2: 320,887 km (0.042 R)
• M3: 485,894 km (0.116 R)
• M4: 625,917 km (0.089 R)
• M5: 758,910 km (0.091 R)
• M6: 853,605 km (0.073 R)
• M7: 968,197 km (0.085 R)
• M8: 1,056,610 km (0.089 R)
• M9: 1,153,549 km (0.089 R)
• M10: 1,351,168 km (0.041 R)
• M11: 1,548,338 km (0.073 R)
• M12: 1,666,371 km (0.099 R)
• M13: 1,800,560 km (0.034 R)
• M14: 1,892,114 km (0.109 R)
• M15: 2,005,509 km (0.11 R)
• M16: 2,128,030 km (0.069 R)
• M17: 2,338,215 km (0.086 R)
• M18: 2,453,255 km (0.095 R)
• M19: 2,555,431 km (0.09 R)
• M20: 2,681,542 km (0.107 R)
• M21: 2,794,488 km (0.056 R)
• M22: 2,909,230 km (0.091 R)
• M23: 3,009,909 km (0.113 R)
• M24: 3,135,571 km (0.055 R)
• M25: 3,263,029 km (0.032 R)
• M26: 3,408,438 km (0.086 R)
• M27: 3,514,802 km (0.109 R)
• M28: 3,756,403 km (0.118 R)
• M29: 3,874,884 km (0.073 R)
• M30: 3,960,454 km (0.072 R)
• M31: 4,299,892 km (0.095 R)
• M32: 4,459,812 km (0.085 R)
• M33: 4,576,648 km (0.106 R)
• M34: 4,676,130 km (0.106 R)
• M35: 4,804,036 km (0.09 R)
• M36: 4,988,790 km (0.086 R)
• M37: 5,289,182 km (0.103 R)
• M38: 5,413,049 km (0.114 R)
• M39: 5,576,410 km (0.081 R)
• M40: 5,702,372 km (0.113 R)
• M41: 5,829,380 km (0.077 R)
• M42: 5,987,056 km (0.056 R)
• M43: 6,136,056 km (0.112 R)
• M44: 6,296,425 km (0.065 R)
• M45: 6,478,635 km (0.088 R)
• M46: 6,580,511 km (0.113 R)
• M47: 6,983,378 km (0.12 R)
• M48: 7,140,456 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 11

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.84 AU - 1.04 AU

Year: 608 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 14,680,199 km

• M1: 141,669 km (0.086 R)
• M2: 210,335 km (0.053 R)
• M3: 299,495 km (0.113 R)
• M4: 518,955 km (0.056 R)
• M5: 587,471 km (0.12 R)
• M6: 669,600 km (0.116 R)
• M7: 777,161 km (0.088 R)
• M8: 1,011,132 km (0.114 R)
• M9: 1,173,894 km (0.045 R)
• M10: 1,326,036 km (0.089 R)
• M11: 1,491,940 km (0.118 R)
• M12: 1,685,968 km (0.096 R)
• M13: 1,786,199 km (0.063 R)
• M14: 1,925,474 km (0.092 R)
• M15: 2,061,010 km (0.072 R)
• M16: 2,223,024 km (0.117 R)
• M17: 2,429,769 km (0.114 R)
• M18: 2,502,772 km (0.087 R)
• M19: 2,676,156 km (0.082 R)
• M20: 2,751,703 km (0.113 R)
• M21: 2,922,245 km (0.108 R)
• M22: 3,061,221 km (0.089 R)
• M23: 3,131,532 km (0.042 R)
• M24: 3,372,983 km (0.113 R)
• M25: 3,713,767 km (0.091 R)
• M26: 3,817,289 km (0.046 R)
• M27: 3,902,709 km (0.093 R)
• M28: 4,104,517 km (0.087 R)
• M29: 4,309,765 km (0.114 R)
• M30: 4,398,776 km (0.073 R)
• M31: 4,598,938 km (0.103 R)
• M32: 4,740,757 km (0.073 R)
• M33: 4,873,749 km (0.116 R)
• M34: 4,956,327 km (0.114 R)
• M35: 5,039,354 km (0.099 R)
• M36: 5,217,226 km (0.098 R)
• M37: 5,514,776 km (0.112 R)
• M38: 5,708,954 km (0.063 R)
• M39: 5,796,020 km (0.057 R)
• M40: 5,916,446 km (0.086 R)
• M41: 6,037,770 km (0.096 R)
• M42: 6,137,552 km (0.096 R)
• M43: 6,497,185 km (0.065 R)
• M44: 6,805,955 km (0.1 R)
• M45: 6,898,257 km (0.074 R)
• M46: 7,002,826 km (0.113 R)
• M47: 7,178,005 km (0.081 R)
• M48: 7,521,183 km (0.107 R)
• M49: 7,640,711 km (0.064 R)
• M50: 7,736,753 km (0.117 R)
• M51: 7,930,183 km (0.109 R)
• M52: 8,015,304 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 12.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.77 AU - 1.23 AU

Year: 667 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 14,680,199 km

• M1: 172,935 km (0.106 R)
• M2: 253,868 km (0.055 R)
• M3: 344,225 km (0.097 R)
• M4: 530,025 km (0.039 R)
• M5: 662,120 km (0.068 R)
• M6: 749,485 km (0.107 R)
• M7: 876,045 km (0.09 R)
• M8: 1,005,447 km (0.051 R)
• M9: 1,097,300 km (0.111 R)
• M10: 1,255,276 km (0.117 R)
• M11: 1,470,098 km (0.066 R)
• M12: 1,550,881 km (0.087 R)
• M13: 1,633,010 km (0.066 R)
• M14: 1,716,935 km (0.109 R)
• M15: 1,855,462 km (0.049 R)
• M16: 2,222,276 km (0.08 R)
• M17: 2,447,571 km (0.103 R)
• M18: 2,627,387 km (0.087 R)
• M19: 2,858,367 km (0.051 R)
• M20: 2,992,107 km (0.116 R)
• M21: 3,217,401 km (0.114 R)
• M22: 3,365,055 km (0.087 R)
• M23: 3,590,947 km (0.096 R)
• M24: 3,882,663 km (0.068 R)
• M25: 3,987,531 km (0.11 R)
• M26: 4,084,471 km (0.103 R)
• M27: 4,182,158 km (0.069 R)
• M28: 4,316,796 km (0.108 R)
• M29: 4,416,428 km (0.1 R)
• M30: 4,525,934 km (0.11 R)
• M31: 4,794,462 km (0.077 R)
• M32: 4,992,231 km (0.115 R)
• M33: 5,260,310 km (0.057 R)
• M34: 5,395,995 km (0.06 R)
• M35: 5,503,556 km (0.04 R)
• M36: 5,661,232 km (0.051 R)
• M37: 5,870,520 km (0.095 R)
• M38: 5,981,072 km (0.058 R)
• M39: 6,123,041 km (0.062 R)
• M40: 6,224,917 km (0.092 R)
• M41: 6,348,186 km (0.105 R)
• M42: 6,607,439 km (0.054 R)
• M43: 7,050,847 km (0.12 R)
• M44: 7,373,529 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23

Radius: 9.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.07 AU - 2.21 AU

Year: 2088 Days

Day: 8.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 14,680,199 km

• M1: 123,269 km (0.103 R)
• M2: 188,045 km (0.09 R)
• M3: 327,769 km (0.058 R)
• M4: 401,670 km (0.111 R)
• M5: 519,254 km (0.103 R)
• M6: 671,994 km (0.111 R)
• M7: 824,135 km (0.11 R)
• M8: 949,498 km (0.086 R)
• M9: 1,059,003 km (0.094 R)
• M10: 1,196,185 km (0.079 R)
• M11: 1,286,392 km (0.089 R)
• M12: 1,483,861 km (0.067 R)
• M13: 1,586,336 km (0.076 R)
• M14: 1,686,118 km (0.111 R)
• M15: 1,750,145 km (0.08 R)
• M16: 1,897,350 km (0.083 R)
• M17: 2,037,523 km (0.105 R)
• M18: 2,129,077 km (0.06 R)
• M19: 2,650,874 km (0.112 R)
• M20: 2,801,819 km (0.085 R)
• M21: 2,929,725 km (0.112 R)
• M22: 3,066,158 km (0.103 R)
• M23: 3,198,103 km (0.096 R)
• M24: 3,815,344 km (0.106 R)
• M25: 3,893,285 km (0.093 R)
• M26: 4,087,014 km (0.116 R)
• M27: 4,159,569 km (0.045 R)
• M28: 4,305,876 km (0.071 R)
• M29: 4,424,357 km (0.116 R)
• M30: 4,847,121 km (0.115 R)
• M31: 5,141,529 km (0.053 R)
• M32: 5,235,776 km (0.043 R)
• M33: 5,338,400 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 9.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.75 AU - 2.85 AU

Year: 2326 Days

Day: 13.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 14,680,199 km

• M1: 128,654 km (0.061 R)
• M2: 205,248 km (0.027 R)
• M3: 397,332 km (0.107 R)
• M4: 463,753 km (0.103 R)
• M5: 589,116 km (0.044 R)
• M6: 1,124,378 km (0.053 R)
• M7: 1,252,284 km (0.075 R)
• M8: 1,394,851 km (0.092 R)
• M9: 1,473,090 km (0.104 R)
• M10: 1,790,986 km (0.1 R)
• M11: 2,007,603 km (0.118 R)
• M12: 2,085,394 km (0.106 R)
• M13: 2,562,013 km (0.066 R)
• M14: 2,646,835 km (0.105 R)
• M15: 2,720,288 km (0.081 R)
• M16: 2,806,755 km (0.102 R)
• M17: 3,201,245 km (0.074 R)
• M18: 3,694,918 km (0.101 R)
• M19: 3,860,223 km (0.096 R)
• M20: 4,028,072 km (0.12 R)
• M21: 4,356,440 km (0.103 R)
• M22: 4,472,677 km (0.102 R)
• M23: 4,708,443 km (0.041 R)
• M24: 4,933,139 km (0.096 R)
• M25: 5,268,987 km (0.111 R)
• M26: 5,361,887 km (0.12 R)
• M27: 5,580,898 km (0.038 R)
• M28: 5,802,901 km (0.112 R)
• M29: 5,866,780 km (0.097 R)
• M30: 6,157,448 km (0.085 R)
• M31: 6,222,823 km (0.108 R)
• M32: 6,419,843 km (0.096 R)
• M33: 6,502,720 km (0.092 R)
• M34: 6,669,223 km (0.095 R)
• M35: 6,786,807 km (0.118 R)
• M36: 7,160,352 km (0.119 R)
• M37: 7,280,779 km (0.048 R)
• M38: 7,384,450 km (0.115 R)
• M39: 7,768,767 km (0.066 R)
• M40: 8,070,207 km (0.079 R)
• M41: 8,177,468 km (0.102 R)
• M42: 8,831,510 km (0.057 R)
• M43: 8,942,063 km (0.078 R)
• M44: 9,034,664 km (0.034 R)
• M45: 9,183,364 km (0.084 R)
• M46: 9,258,163 km (0.052 R)
• M47: 9,351,812 km (0.098 R)
• M48: 10,636,708 km (0.105 R)
• M49: 11,170,174 km (0.12 R)
• M50: 11,410,129 km (0.049 R)
• M51: 11,773,053 km (0.049 R)
• M52: 12,263,136 km (0.11 R)
• M53: 12,489,926 km (0.078 R)
• M54: 13,517,065 km (0.116 R)
• M55: 14,288,841 km (0.049 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: 175 - 19,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit