🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.7

Radius: 11.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.52 AU - 0.6 AU

Year: 284 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,071,632 km

• M1: 142,268 km (0.051 R)
• M2: 225,594 km (0.067 R)
• M3: 322,683 km (0.098 R)
• M4: 415,433 km (0.07 R)
• M5: 491,579 km (0.086 R)
• M6: 568,023 km (0.101 R)
• M7: 681,717 km (0.097 R)
• M8: 760,855 km (0.117 R)
• M9: 978,520 km (0.073 R)
• M10: 1,054,964 km (0.105 R)
• M11: 1,178,831 km (0.081 R)
• M12: 1,263,354 km (0.111 R)
• M13: 1,387,670 km (0.1 R)
• M14: 1,471,893 km (0.096 R)
• M15: 1,544,000 km (0.085 R)
• M16: 1,625,830 km (0.079 R)
• M17: 1,709,305 km (0.065 R)
• M18: 1,788,293 km (0.118 R)
• M19: 1,898,696 km (0.105 R)
• M20: 1,971,550 km (0.079 R)
• M21: 2,079,560 km (0.076 R)
• M22: 2,243,818 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 11.1

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.5 AU - 0.76 AU

Year: 339 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,071,632 km

• M1: 143,315 km (0.077 R)
• M2: 234,270 km (0.096 R)
• M3: 309,817 km (0.107 R)
• M4: 381,624 km (0.118 R)
• M5: 492,775 km (0.11 R)
• M6: 589,116 km (0.115 R)
• M7: 670,797 km (0.071 R)
• M8: 741,557 km (0.038 R)
• M9: 819,198 km (0.098 R)
• M10: 924,814 km (0.095 R)
• M11: 1,000,810 km (0.116 R)
• M12: 1,118,992 km (0.117 R)
• M13: 1,265,598 km (0.101 R)
• M14: 1,365,380 km (0.05 R)
• M15: 1,438,384 km (0.066 R)
• M16: 1,522,757 km (0.034 R)
• M17: 1,696,739 km (0.098 R)
• M18: 1,786,348 km (0.1 R)
• M19: 1,893,759 km (0.032 R)
• M20: 1,981,424 km (0.089 R)
• M21: 2,064,899 km (0.116 R)
• M22: 2,177,995 km (0.036 R)
• M23: 2,252,645 km (0.083 R)
• M24: 2,339,860 km (0.078 R)
• M25: 2,481,829 km (0.072 R)
• M26: 2,572,186 km (0.101 R)
• M27: 2,651,323 km (0.042 R)
• M28: 2,787,158 km (0.102 R)
• M29: 2,893,672 km (0.081 R)
• M30: 3,008,114 km (0.093 R)
• M31: 3,156,365 km (0.117 R)
• M32: 3,234,755 km (0.106 R)
• M33: 3,366,999 km (0.079 R)
• M34: 3,473,962 km (0.045 R)
• M35: 3,602,616 km (0.12 R)
• M36: 3,712,122 km (0.051 R)
• M37: 3,850,649 km (0.081 R)
• M38: 4,012,065 km (0.055 R)
• M39: 4,104,367 km (0.115 R)
• M40: 4,190,236 km (0.119 R)
• M41: 4,262,193 km (0.089 R)
• M42: 4,747,638 km (0.115 R)
• M43: 4,936,131 km (0.039 R)
• M44: 5,035,165 km (0.094 R)
• M45: 5,150,355 km (0.094 R)
• M46: 5,305,189 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976

Radius: 11.2

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 432 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,071,632 km

• M1: 143,165 km (0.117 R)
• M2: 254,466 km (0.117 R)
• M3: 344,823 km (0.075 R)
• M4: 416,181 km (0.043 R)
• M5: 487,091 km (0.089 R)
• M6: 598,840 km (0.104 R)
• M7: 677,529 km (0.065 R)
• M8: 760,256 km (0.084 R)
• M9: 860,786 km (0.109 R)
• M10: 1,102,237 km (0.114 R)
• M11: 1,201,869 km (0.05 R)
• M12: 1,277,267 km (0.119 R)
• M13: 1,382,434 km (0.113 R)
• M14: 1,525,599 km (0.102 R)
• M15: 1,596,060 km (0.089 R)
• M16: 1,709,904 km (0.064 R)
• M17: 1,789,490 km (0.08 R)
• M18: 1,889,272 km (0.077 R)
• M19: 1,990,998 km (0.106 R)
• M20: 2,081,505 km (0.043 R)
• M21: 2,160,193 km (0.057 R)
• M22: 2,273,588 km (0.109 R)
• M23: 2,409,423 km (0.12 R)
• M24: 2,604,349 km (0.113 R)
• M25: 2,711,013 km (0.095 R)
• M26: 2,797,331 km (0.106 R)
• M27: 2,914,017 km (0.097 R)
• M28: 3,002,429 km (0.097 R)
• M29: 3,092,038 km (0.108 R)
• M30: 3,205,134 km (0.076 R)
• M31: 3,342,764 km (0.118 R)
• M32: 3,443,294 km (0.048 R)
• M33: 3,608,001 km (0.077 R)
• M34: 3,920,960 km (0.115 R)
• M35: 4,151,191 km (0.084 R)
• M36: 4,284,633 km (0.089 R)
• M37: 4,360,479 km (0.104 R)
• M38: 4,436,624 km (0.084 R)
• M39: 4,513,218 km (0.103 R)
• M40: 5,071,218 km (0.112 R)
• M41: 5,187,306 km (0.085 R)
• M42: 5,286,190 km (0.081 R)
• M43: 5,422,025 km (0.037 R)
• M44: 5,495,029 km (0.12 R)
• M45: 5,660,335 km (0.108 R)
• M46: 5,836,711 km (0.111 R)
• M47: 6,376,759 km (0.072 R)
• M48: 6,473,100 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 14.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.01 AU - 1.35 AU

Year: 869 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,071,632 km

• M1: 187,596 km (0.093 R)
• M2: 302,337 km (0.105 R)
• M3: 398,379 km (0.058 R)
• M4: 582,684 km (0.099 R)
• M5: 739,163 km (0.104 R)
• M6: 840,740 km (0.109 R)
• M7: 948,002 km (0.113 R)
• M8: 1,118,394 km (0.104 R)
• M9: 1,244,953 km (0.038 R)
• M10: 1,397,843 km (0.098 R)
• M11: 1,498,671 km (0.089 R)
• M12: 1,692,999 km (0.07 R)
• M13: 1,793,379 km (0.093 R)
• M14: 1,903,783 km (0.102 R)
• M15: 2,198,790 km (0.099 R)
• M16: 2,343,451 km (0.1 R)
• M17: 2,508,906 km (0.06 R)
• M18: 3,123,903 km (0.056 R)
• M19: 3,414,422 km (0.032 R)
• M20: 3,523,179 km (0.069 R)
• M21: 3,693,721 km (0.059 R)
• M22: 3,856,633 km (0.077 R)
• M23: 3,949,384 km (0.082 R)
• M24: 4,084,770 km (0.089 R)
• M25: 4,264,138 km (0.043 R)
• M26: 4,729,537 km (0.062 R)
• M27: 4,862,529 km (0.081 R)
• M28: 5,200,172 km (0.093 R)
• M29: 5,337,353 km (0.087 R)
• M30: 5,487,399 km (0.099 R)
• M31: 5,592,118 km (0.079 R)
• M32: 5,709,253 km (0.04 R)
• M33: 6,029,841 km (0.05 R)
• M34: 6,343,997 km (0.097 R)
• M35: 6,552,387 km (0.111 R)
• M36: 6,950,915 km (0.052 R)
• M37: 7,127,740 km (0.084 R)
• M38: 7,306,210 km (0.116 R)
• M39: 7,460,296 km (0.025 R)
• M40: 7,758,594 km (0.08 R)
• M41: 7,889,642 km (0.089 R)
• M42: 7,981,645 km (0.092 R)
• M43: 8,166,997 km (0.087 R)
• M44: 8,367,159 km (0.12 R)
• M45: 8,582,579 km (0.091 R)
• M46: 8,718,115 km (0.065 R)
• M47: 8,991,281 km (0.109 R)
• M48: 9,156,586 km (0.082 R)
• M49: 9,336,852 km (0.096 R)
• M50: 9,448,302 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 13.4

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.29 AU - 1.63 AU

Year: 1197 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,071,632 km

• M1: 166,802 km (0.072 R)
• M2: 263,891 km (0.101 R)
• M3: 352,901 km (0.102 R)
• M4: 547,528 km (0.101 R)
• M5: 740,360 km (0.092 R)
• M6: 843,582 km (0.112 R)
• M7: 941,270 km (0.057 R)
• M8: 1,025,942 km (0.089 R)
• M9: 1,170,454 km (0.118 R)
• M10: 1,347,578 km (0.119 R)
• M11: 1,464,264 km (0.094 R)
• M12: 1,547,590 km (0.076 R)
• M13: 1,646,175 km (0.043 R)
• M14: 1,857,407 km (0.058 R)
• M15: 1,951,803 km (0.102 R)
• M16: 2,092,725 km (0.092 R)
• M17: 2,195,050 km (0.061 R)
• M18: 2,306,949 km (0.083 R)
• M19: 2,416,754 km (0.096 R)
• M20: 2,552,588 km (0.087 R)
• M21: 2,715,800 km (0.076 R)
• M22: 2,870,035 km (0.118 R)
• M23: 3,018,586 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 8.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.91 AU - 2.35 AU

Year: 2108 Days

Day: 11.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,071,632 km

• M1: 128,355 km (0.067 R)
• M2: 192,682 km (0.117 R)
• M3: 333,753 km (0.046 R)
• M4: 417,528 km (0.103 R)
• M5: 472,879 km (0.04 R)
• M6: 564,433 km (0.059 R)
• M7: 792,121 km (0.083 R)
• M8: 857,046 km (0.032 R)
• M9: 950,994 km (0.1 R)
• M10: 1,020,407 km (0.12 R)
• M11: 1,164,769 km (0.064 R)
• M12: 1,239,418 km (0.088 R)
• M13: 1,370,316 km (0.119 R)
• M14: 1,579,604 km (0.113 R)
• M15: 1,764,806 km (0.093 R)
• M16: 1,851,423 km (0.109 R)
• M17: 1,993,092 km (0.092 R)
• M18: 2,184,428 km (0.104 R)
• M19: 2,240,228 km (0.1 R)
• M20: 2,324,751 km (0.11 R)
• M21: 2,391,322 km (0.053 R)
• M22: 2,458,491 km (0.096 R)
• M23: 2,526,409 km (0.109 R)
• M24: 2,654,165 km (0.072 R)
• M25: 2,763,970 km (0.069 R)
• M26: 2,957,101 km (0.052 R)
• M27: 3,050,301 km (0.117 R)
• M28: 3,271,257 km (0.084 R)
• M29: 3,574,342 km (0.113 R)
• M30: 3,762,686 km (0.052 R)
• M31: 3,897,623 km (0.072 R)
• M32: 4,011,317 km (0.096 R)
• M33: 4,195,622 km (0.061 R)
• M34: 4,277,153 km (0.114 R)
• M35: 4,347,464 km (0.059 R)
• M36: 4,453,529 km (0.09 R)
• M37: 4,608,512 km (0.079 R)
• M38: 4,692,586 km (0.061 R)
• M39: 4,985,050 km (0.1 R)
• M40: 5,059,101 km (0.116 R)
• M41: 5,158,284 km (0.1 R)
• M42: 5,371,461 km (0.11 R)
• M43: 5,536,468 km (0.08 R)
• M44: 5,716,135 km (0.105 R)
• M45: 5,780,611 km (0.101 R)
• M46: 6,094,168 km (0.089 R)
• M47: 6,186,620 km (0.101 R)
• M48: 6,561,363 km (0.099 R)
• M49: 6,683,285 km (0.098 R)
• M50: 6,806,105 km (0.054 R)
• M51: 6,957,199 km (0.037 R)
• M52: 7,109,340 km (0.105 R)
• M53: 7,290,652 km (0.113 R)
• M54: 7,417,062 km (0.094 R)
• M55: 7,487,673 km (0.108 R)
• M56: 8,002,140 km (0.092 R)
• M57: 8,205,443 km (0.038 R)
• M58: 8,322,279 km (0.067 R)
• M59: 8,483,994 km (0.082 R)
• M60: 8,646,607 km (0.107 R)
• M61: 8,780,497 km (0.099 R)
• M62: 8,840,187 km (0.05 R)
• M63: 9,020,153 km (0.086 R)
• M64: 9,110,660 km (0.094 R)
• M65: 9,307,680 km (0.102 R)
• M66: 9,628,867 km (0.09 R)
• M67: 10,031,734 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 14.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.4 AU - 5.68 AU

Year: 8844 Days

Day: 13.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 21,071,632 km

• M1: 364,121 km (0.115 R)
• M2: 624,272 km (0.099 R)
• M3: 789,578 km (0.09 R)
• M4: 919,429 km (0.094 R)
• M5: 1,465,162 km (0.093 R)
• M6: 1,681,330 km (0.097 R)
• M7: 2,103,047 km (0.107 R)
• M8: 2,260,723 km (0.116 R)
• M9: 2,558,124 km (0.053 R)
• M10: 2,773,844 km (0.096 R)
• M11: 3,508,519 km (0.105 R)
• M12: 4,597,143 km (0.098 R)
• M13: 4,728,489 km (0.078 R)
• M14: 4,823,185 km (0.098 R)
• M15: 5,169,055 km (0.103 R)
• M16: 5,783,902 km (0.104 R)
• M17: 5,966,861 km (0.119 R)
• M18: 6,696,449 km (0.052 R)
• M19: 6,845,748 km (0.071 R)
• M20: 7,104,403 km (0.085 R)
• M21: 7,410,331 km (0.055 R)
• M22: 7,631,436 km (0.12 R)
• M23: 8,285,328 km (0.062 R)
• M24: 8,514,961 km (0.116 R)
• M25: 8,653,788 km (0.065 R)
• M26: 9,264,147 km (0.099 R)
• M27: 9,912,654 km (0.059 R)
• M28: 11,228,367 km (0.08 R)
• M29: 12,414,529 km (0.06 R)
• M30: 13,803,096 km (0.055 R)
• M31: 14,103,190 km (0.087 R)
• M32: 14,876,611 km (0.099 R)
• M33: 15,184,333 km (0.12 R)
• M34: 15,409,478 km (0.092 R)
• M35: 15,977,053 km (0.084 R)
• M36: 17,103,525 km (0.065 R)
• M37: 18,795,925 km (0.093 R)
• M38: 19,524,317 km (0.098 R)
• M39: 19,646,688 km (0.079 R)
• M40: 19,738,541 km (0.09 R)
• M41: 20,447,935 km (0.062 R)
• M42: 20,634,334 km (0.07 R)
• M43: 21,040,342 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit