🌌 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: 762.4

Radius: 14

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.58 AU

Year: 284 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 22,181,392 km

• M1: 174,880 km (0.067 R)
• M2: 269,276 km (0.108 R)
• M3: 359,184 km (0.057 R)
• M4: 456,423 km (0.104 R)
• M5: 545,733 km (0.102 R)
• M6: 684,560 km (0.101 R)
• M7: 805,734 km (0.098 R)
• M8: 898,335 km (0.028 R)
• M9: 1,002,904 km (0.1 R)
• M10: 1,111,811 km (0.105 R)
• M11: 1,233,584 km (0.116 R)
• M12: 1,321,697 km (0.064 R)
• M13: 1,460,374 km (0.108 R)
• M14: 1,554,172 km (0.096 R)
• M15: 1,705,865 km (0.106 R)
• M16: 1,805,198 km (0.098 R)
• M17: 1,990,100 km (0.103 R)
• M18: 2,100,205 km (0.097 R)
• M19: 2,227,811 km (0.033 R)
• M20: 2,352,875 km (0.112 R)
• M21: 2,475,097 km (0.101 R)
• M22: 2,566,800 km (0.091 R)
• M23: 2,720,437 km (0.087 R)
• M24: 2,820,817 km (0.114 R)
• M25: 3,014,098 km (0.087 R)
• M26: 3,106,549 km (0.093 R)
• M27: 3,211,717 km (0.12 R)
• M28: 3,395,872 km (0.083 R)
• M29: 3,534,698 km (0.089 R)
• M30: 3,706,437 km (0.074 R)
• M31: 3,812,053 km (0.104 R)
• M32: 3,912,433 km (0.058 R)
• M33: 4,141,467 km (0.117 R)
• M34: 4,283,735 km (0.063 R)
• M35: 4,375,139 km (0.09 R)
• M36: 4,539,847 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686

Radius: 14.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.46 AU - 0.7 AU

Year: 300 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 22,181,392 km

• M1: 222,153 km (0.113 R)
• M2: 381,624 km (0.104 R)
• M3: 558,898 km (0.107 R)
• M4: 656,136 km (0.092 R)
• M5: 763,847 km (0.109 R)
• M6: 864,526 km (0.084 R)
• M7: 974,181 km (0.06 R)
• M8: 1,104,780 km (0.097 R)
• M9: 1,237,922 km (0.092 R)
• M10: 1,468,154 km (0.069 R)
• M11: 1,643,632 km (0.108 R)
• M12: 1,736,532 km (0.068 R)
• M13: 1,874,461 km (0.071 R)
• M14: 1,981,723 km (0.109 R)
• M15: 2,126,534 km (0.098 R)
• M16: 2,223,324 km (0.069 R)
• M17: 2,347,939 km (0.063 R)
• M18: 2,485,569 km (0.115 R)
• M19: 2,680,794 km (0.059 R)
• M20: 2,785,961 km (0.105 R)
• M21: 2,983,430 km (0.11 R)
• M22: 3,109,990 km (0.117 R)
• M23: 3,256,147 km (0.114 R)
• M24: 3,512,857 km (0.108 R)
• M25: 3,739,199 km (0.099 R)
• M26: 3,857,381 km (0.119 R)
• M27: 4,084,770 km (0.094 R)
• M28: 4,232,273 km (0.079 R)
• M29: 4,388,304 km (0.094 R)
• M30: 4,500,054 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 11.5

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.75 AU - 1.11 AU

Year: 608 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,181,392 km

• M1: 147,504 km (0.112 R)
• M2: 221,854 km (0.109 R)
• M3: 402,269 km (0.101 R)
• M4: 492,925 km (0.092 R)
• M5: 569,968 km (0.037 R)
• M6: 665,860 km (0.066 R)
• M7: 758,162 km (0.11 R)
• M8: 903,122 km (0.033 R)
• M9: 979,268 km (0.032 R)
• M10: 1,156,242 km (0.111 R)
• M11: 1,276,219 km (0.094 R)
• M12: 1,381,836 km (0.059 R)
• M13: 1,595,312 km (0.072 R)
• M14: 1,702,873 km (0.107 R)
• M15: 1,812,977 km (0.084 R)
• M16: 1,961,228 km (0.111 R)
• M17: 2,062,356 km (0.116 R)
• M18: 2,277,628 km (0.075 R)
• M19: 2,453,704 km (0.063 R)
• M20: 2,666,133 km (0.092 R)
• M21: 2,762,474 km (0.102 R)
• M22: 2,860,162 km (0.07 R)
• M23: 3,017,090 km (0.062 R)
• M24: 3,426,539 km (0.082 R)
• M25: 3,567,012 km (0.056 R)
• M26: 3,736,356 km (0.095 R)
• M27: 3,881,018 km (0.092 R)
• M28: 4,027,623 km (0.11 R)
• M29: 4,307,371 km (0.112 R)
• M30: 4,402,067 km (0.1 R)
• M31: 4,487,936 km (0.103 R)
• M32: 4,622,724 km (0.069 R)
• M33: 4,709,939 km (0.086 R)
• M34: 4,915,786 km (0.038 R)
• M35: 5,174,890 km (0.107 R)
• M36: 5,306,087 km (0.103 R)
• M37: 5,469,149 km (0.12 R)
• M38: 5,644,178 km (0.11 R)
• M39: 5,758,471 km (0.113 R)
• M40: 5,831,624 km (0.08 R)
• M41: 5,936,642 km (0.104 R)
• M42: 6,159,244 km (0.087 R)
• M43: 6,287,599 km (0.048 R)
• M44: 6,373,767 km (0.052 R)
• M45: 6,482,076 km (0.044 R)
• M46: 6,711,409 km (0.075 R)
• M47: 6,876,715 km (0.12 R)
• M48: 6,976,646 km (0.069 R)
• M49: 7,347,200 km (0.072 R)
• M50: 7,597,926 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.8

Radius: 9.4

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.16 AU - 1.2 AU

Year: 869 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 22,181,392 km

• M1: 119,678 km (0.07 R)
• M2: 236,215 km (0.109 R)
• M3: 313,258 km (0.072 R)
• M4: 386,561 km (0.116 R)
• M5: 454,628 km (0.11 R)
• M6: 518,656 km (0.092 R)
• M7: 628,760 km (0.052 R)
• M8: 701,913 km (0.05 R)
• M9: 873,951 km (0.047 R)
• M10: 1,008,140 km (0.09 R)
• M11: 1,077,853 km (0.044 R)
• M12: 1,185,563 km (0.119 R)
• M13: 1,278,314 km (0.104 R)
• M14: 1,380,040 km (0.12 R)
• M15: 1,571,526 km (0.107 R)
• M16: 1,646,474 km (0.108 R)
• M17: 1,757,625 km (0.087 R)
• M18: 1,821,354 km (0.03 R)
• M19: 1,951,055 km (0.09 R)
• M20: 2,099,008 km (0.111 R)
• M21: 2,359,009 km (0.114 R)
• M22: 2,421,690 km (0.116 R)
• M23: 2,532,842 km (0.119 R)
• M24: 2,621,403 km (0.096 R)
• M25: 2,785,064 km (0.076 R)
• M26: 2,901,600 km (0.114 R)
• M27: 3,139,760 km (0.093 R)
• M28: 3,322,569 km (0.084 R)
• M29: 3,410,831 km (0.093 R)
• M30: 3,491,016 km (0.087 R)
• M31: 3,562,823 km (0.049 R)
• M32: 3,644,204 km (0.031 R)
• M33: 3,845,712 km (0.105 R)
• M34: 3,994,562 km (0.067 R)
• M35: 4,098,084 km (0.086 R)
• M36: 4,211,928 km (0.11 R)
• M37: 4,375,139 km (0.109 R)
• M38: 4,481,952 km (0.065 R)
• M39: 4,648,604 km (0.092 R)
• M40: 4,817,351 km (0.099 R)
• M41: 5,038,755 km (0.027 R)
• M42: 5,109,964 km (0.081 R)
• M43: 5,171,150 km (0.032 R)
• M44: 5,315,063 km (0.116 R)
• M45: 5,470,794 km (0.098 R)
• M46: 5,670,208 km (0.107 R)
• M47: 5,872,016 km (0.095 R)
• M48: 5,957,586 km (0.09 R)
• M49: 6,195,446 km (0.063 R)
• M50: 6,348,335 km (0.055 R)
• M51: 6,436,299 km (0.055 R)
• M52: 6,546,852 km (0.11 R)
• M53: 6,658,152 km (0.084 R)
• M54: 7,166,187 km (0.12 R)
• M55: 7,338,374 km (0.084 R)
• M56: 7,419,157 km (0.071 R)
• M57: 7,558,432 km (0.104 R)
• M58: 7,981,346 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 13

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.98 AU - 1.38 AU

Year: 869 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 117.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,181,392 km

• M1: 169,644 km (0.085 R)
• M2: 279,150 km (0.05 R)
• M3: 381,026 km (0.056 R)
• M4: 469,289 km (0.096 R)
• M5: 621,280 km (0.061 R)
• M6: 721,810 km (0.067 R)
• M7: 876,494 km (0.067 R)
• M8: 975,079 km (0.106 R)
• M9: 1,101,340 km (0.116 R)
• M10: 1,289,234 km (0.091 R)
• M11: 1,455,288 km (0.111 R)
• M12: 1,795,324 km (0.09 R)
• M13: 1,953,150 km (0.067 R)
• M14: 2,183,531 km (0.073 R)
• M15: 2,454,602 km (0.117 R)
• M16: 2,542,117 km (0.11 R)
• M17: 2,720,437 km (0.12 R)
• M18: 2,802,866 km (0.118 R)
• M19: 2,978,793 km (0.061 R)
• M20: 3,158,460 km (0.049 R)
• M21: 3,492,961 km (0.064 R)
• M22: 4,006,829 km (0.09 R)
• M23: 4,158,073 km (0.086 R)
• M24: 4,263,240 km (0.114 R)
• M25: 4,378,879 km (0.059 R)
• M26: 4,495,715 km (0.092 R)
• M27: 4,593,851 km (0.117 R)
• M28: 4,682,713 km (0.097 R)
• M29: 4,832,310 km (0.036 R)
• M30: 4,963,209 km (0.113 R)
• M31: 5,166,961 km (0.106 R)
• M32: 5,363,084 km (0.095 R)
• M33: 5,561,750 km (0.074 R)
• M34: 5,891,015 km (0.104 R)
• M35: 6,020,267 km (0.114 R)
• M36: 6,107,034 km (0.113 R)
• M37: 6,347,587 km (0.117 R)
• M38: 6,435,850 km (0.079 R)
• M39: 6,535,632 km (0.096 R)
• M40: 6,804,310 km (0.079 R)
• M41: 6,962,734 km (0.045 R)
• M42: 7,099,466 km (0.071 R)
• M43: 7,271,653 km (0.12 R)
• M44: 7,398,961 km (0.061 R)
• M45: 7,550,205 km (0.098 R)
• M46: 7,844,015 km (0.08 R)
• M47: 7,974,614 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 13.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.12 AU - 1.58 AU

Year: 1064 Days

Day: 10 Hours

Environment

Temp: -197 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 22,181,392 km

• M1: 205,847 km (0.094 R)
• M2: 291,417 km (0.097 R)
• M3: 400,922 km (0.113 R)
• M4: 555,606 km (0.088 R)
• M5: 743,651 km (0.12 R)
• M6: 868,864 km (0.109 R)
• M7: 991,385 km (0.108 R)
• M8: 1,131,259 km (0.025 R)
• M9: 1,221,018 km (0.038 R)
• M10: 1,360,443 km (0.108 R)
• M11: 1,444,517 km (0.057 R)
• M12: 1,573,919 km (0.059 R)
• M13: 1,779,018 km (0.109 R)
• M14: 1,945,670 km (0.054 R)
• M15: 2,138,651 km (0.092 R)
• M16: 2,316,373 km (0.031 R)
• M17: 2,469,711 km (0.115 R)
• M18: 2,755,742 km (0.106 R)
• M19: 2,910,875 km (0.102 R)
• M20: 3,029,058 km (0.08 R)
• M21: 3,311,199 km (0.1 R)
• M22: 3,501,488 km (0.117 R)
• M23: 3,627,449 km (0.053 R)
• M24: 3,729,475 km (0.117 R)
• M25: 3,841,075 km (0.071 R)
• M26: 4,155,829 km (0.106 R)
• M27: 4,334,449 km (0.085 R)
• M28: 4,479,259 km (0.059 R)
• M29: 4,643,967 km (0.077 R)
• M30: 4,745,693 km (0.114 R)
• M31: 4,913,841 km (0.118 R)
• M32: 5,036,512 km (0.066 R)
• M33: 5,227,249 km (0.104 R)
• M34: 5,537,365 km (0.107 R)
• M35: 5,823,696 km (0.108 R)
• M36: 6,084,594 km (0.078 R)
• M37: 6,175,849 km (0.054 R)
• M38: 6,339,210 km (0.03 R)
• M39: 6,535,033 km (0.07 R)
• M40: 6,680,592 km (0.034 R)
• M41: 7,145,243 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 14

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.59 AU - 4.11 AU

Year: 4159 Days

Day: 11.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,181,392 km

• M1: 186,997 km (0.058 R)
• M2: 318,195 km (0.051 R)
• M3: 412,741 km (0.091 R)
• M4: 1,010,085 km (0.099 R)
• M5: 1,134,999 km (0.068 R)
• M6: 1,229,545 km (0.056 R)
• M7: 1,491,192 km (0.105 R)
• M8: 1,730,249 km (0.118 R)
• M9: 1,868,777 km (0.064 R)
• M10: 1,982,321 km (0.112 R)
• M11: 2,127,731 km (0.083 R)
• M12: 2,246,810 km (0.118 R)
• M13: 2,429,619 km (0.029 R)
• M14: 2,925,087 km (0.036 R)
• M15: 3,682,352 km (0.087 R)
• M16: 3,862,767 km (0.079 R)
• M17: 4,232,722 km (0.107 R)
• M18: 4,441,262 km (0.063 R)
• M19: 5,329,275 km (0.101 R)
• M20: 5,451,795 km (0.044 R)
• M21: 5,596,008 km (0.118 R)
• M22: 5,741,566 km (0.087 R)
• M23: 6,250,049 km (0.106 R)
• M24: 6,357,910 km (0.119 R)
• M25: 6,531,593 km (0.079 R)
• M26: 6,641,098 km (0.12 R)
• M27: 6,773,193 km (0.057 R)
• M28: 6,950,766 km (0.04 R)
• M29: 7,152,274 km (0.066 R)
• M30: 7,355,877 km (0.073 R)
• M31: 7,699,503 km (0.056 R)
• M32: 7,931,530 km (0.083 R)
• M33: 8,048,365 km (0.027 R)
• M34: 8,307,619 km (0.051 R)
• M35: 8,545,629 km (0.119 R)
• M36: 8,665,457 km (0.061 R)
• M37: 8,906,908 km (0.101 R)
• M38: 9,004,146 km (0.088 R)
• M39: 9,199,671 km (0.094 R)
• M40: 9,371,858 km (0.111 R)
• M41: 10,172,954 km (0.073 R)
• M42: 10,504,613 km (0.059 R)
• M43: 10,607,387 km (0.091 R)
• M44: 11,336,377 km (0.109 R)
• M45: 12,243,239 km (0.085 R)
• M46: 12,732,873 km (0.114 R)
• M47: 13,090,562 km (0.103 R)
• M48: 13,284,590 km (0.046 R)
• M49: 13,703,315 km (0.094 R)
• M50: 13,872,061 km (0.09 R)
• M51: 14,640,096 km (0.099 R)
• M52: 14,841,455 km (0.115 R)
• M53: 15,130,777 km (0.099 R)
• M54: 16,039,435 km (0.116 R)
• M55: 16,455,616 km (0.028 R)
• M56: 16,785,180 km (0.028 R)
• M57: 16,905,607 km (0.091 R)
• M58: 17,390,004 km (0.058 R)
• M59: 17,756,220 km (0.098 R)
• M60: 17,971,043 km (0.111 R)
• M61: 18,155,946 km (0.074 R)
• M62: 18,341,447 km (0.074 R)
• M63: 18,496,430 km (0.057 R)
• M64: 18,870,425 km (0.091 R)
• M65: 19,089,735 km (0.095 R)
• M66: 19,278,229 km (0.118 R)
• M67: 19,847,897 km (0.052 R)
• M68: 20,487,279 km (0.109 R)
• M69: 20,745,036 km (0.108 R)
• M70: 20,841,975 km (0.095 R)
• M71: 21,166,004 km (0.115 R)
• M72: 22,016,618 km (0.069 R)
• M73: 22,148,414 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit