🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.2

Radius: 13

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.49 AU - 0.67 AU

Year: 300 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,838,550 km

• M1: 164,408 km (0.06 R)
• M2: 252,372 km (0.078 R)
• M3: 352,153 km (0.114 R)
• M4: 440,117 km (0.11 R)
• M5: 586,573 km (0.089 R)
• M6: 692,638 km (0.102 R)
• M7: 775,067 km (0.107 R)
• M8: 891,603 km (0.049 R)
• M9: 1,019,360 km (0.117 R)
• M10: 1,139,487 km (0.114 R)
• M11: 1,242,111 km (0.099 R)
• M12: 1,489,396 km (0.116 R)
• M13: 1,591,721 km (0.097 R)
• M14: 1,707,959 km (0.042 R)
• M15: 1,789,789 km (0.077 R)
• M16: 2,005,210 km (0.11 R)
• M17: 2,134,462 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 9.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.7 AU - 0.84 AU

Year: 458 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,838,550 km

• M1: 123,867 km (0.068 R)
• M2: 197,320 km (0.116 R)
• M3: 277,654 km (0.084 R)
• M4: 340,634 km (0.095 R)
• M5: 412,142 km (0.09 R)
• M6: 475,272 km (0.099 R)
• M7: 580,889 km (0.067 R)
• M8: 786,586 km (0.103 R)
• M9: 887,714 km (0.114 R)
• M10: 965,205 km (0.044 R)
• M11: 1,048,083 km (0.106 R)
• M12: 1,136,345 km (0.111 R)
• M13: 1,199,775 km (0.096 R)
• M14: 1,298,958 km (0.103 R)
• M15: 1,436,588 km (0.046 R)
• M16: 1,498,971 km (0.102 R)
• M17: 1,585,887 km (0.086 R)
• M18: 1,775,577 km (0.101 R)
• M19: 1,885,831 km (0.116 R)
• M20: 1,961,826 km (0.026 R)
• M21: 2,031,539 km (0.056 R)
• M22: 2,143,438 km (0.068 R)
• M23: 2,238,134 km (0.093 R)
• M24: 2,315,027 km (0.098 R)
• M25: 2,412,415 km (0.037 R)
• M26: 2,495,292 km (0.118 R)
• M27: 2,611,231 km (0.114 R)
• M28: 2,786,709 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.1

Radius: 11.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.7 AU - 1.1 AU

Year: 579 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 43,838,550 km

• M1: 164,258 km (0.054 R)
• M2: 287,078 km (0.066 R)
• M3: 430,543 km (0.057 R)
• M4: 583,731 km (0.111 R)
• M5: 687,253 km (0.115 R)
• M6: 802,443 km (0.103 R)
• M7: 900,729 km (0.063 R)
• M8: 1,003,503 km (0.102 R)
• M9: 1,210,845 km (0.107 R)
• M10: 1,387,221 km (0.032 R)
• M11: 1,484,460 km (0.092 R)
• M12: 1,566,439 km (0.082 R)
• M13: 1,643,931 km (0.079 R)
• M14: 1,735,036 km (0.117 R)
• M15: 1,827,936 km (0.045 R)
• M16: 1,935,348 km (0.084 R)
• M17: 2,090,630 km (0.091 R)
• M18: 2,420,793 km (0.086 R)
• M19: 2,532,393 km (0.116 R)
• M20: 2,674,212 km (0.063 R)
• M21: 2,767,860 km (0.074 R)
• M22: 2,862,555 km (0.064 R)
• M23: 2,936,307 km (0.09 R)
• M24: 3,130,784 km (0.047 R)
• M25: 3,298,932 km (0.05 R)
• M26: 3,407,391 km (0.073 R)
• M27: 3,756,253 km (0.079 R)
• M28: 3,943,250 km (0.084 R)
• M29: 4,017,301 km (0.057 R)
• M30: 4,158,372 km (0.101 R)
• M31: 4,479,858 km (0.1 R)
• M32: 4,756,913 km (0.104 R)
• M33: 4,915,337 km (0.116 R)
• M34: 5,030,827 km (0.092 R)
• M35: 5,129,262 km (0.076 R)
• M36: 5,547,837 km (0.051 R)
• M37: 5,742,613 km (0.086 R)
• M38: 5,826,687 km (0.05 R)
• M39: 5,901,935 km (0.03 R)
• M40: 5,977,482 km (0.108 R)
• M41: 6,148,472 km (0.073 R)
• M42: 6,369,578 km (0.096 R)
• M43: 6,701,087 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 11.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.86 AU - 1.32 AU

Year: 772 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 43,838,550 km

• M1: 143,315 km (0.07 R)
• M2: 223,499 km (0.084 R)
• M3: 337,493 km (0.092 R)
• M4: 508,334 km (0.096 R)
• M5: 606,171 km (0.115 R)
• M6: 918,232 km (0.055 R)
• M7: 1,061,098 km (0.112 R)
• M8: 1,138,889 km (0.1 R)
• M9: 1,218,624 km (0.099 R)
• M10: 1,341,893 km (0.094 R)
• M11: 1,535,173 km (0.085 R)
• M12: 1,768,546 km (0.119 R)
• M13: 1,846,487 km (0.118 R)
• M14: 1,949,410 km (0.076 R)
• M15: 2,070,734 km (0.082 R)
• M16: 2,244,866 km (0.052 R)
• M17: 2,380,850 km (0.113 R)
• M18: 2,511,000 km (0.119 R)
• M19: 2,697,100 km (0.117 R)
• M20: 3,008,413 km (0.111 R)
• M21: 3,302,223 km (0.069 R)
• M22: 3,379,715 km (0.063 R)
• M23: 3,685,493 km (0.113 R)
• M24: 3,948,935 km (0.083 R)
• M25: 4,020,892 km (0.113 R)
• M26: 4,208,039 km (0.115 R)
• M27: 4,334,449 km (0.113 R)
• M28: 4,419,420 km (0.105 R)
• M29: 4,494,219 km (0.073 R)
• M30: 4,645,163 km (0.029 R)
• M31: 4,764,991 km (0.045 R)
• M32: 4,974,428 km (0.12 R)
• M33: 5,277,214 km (0.111 R)
• M34: 5,390,909 km (0.083 R)
• M35: 5,528,389 km (0.077 R)
• M36: 5,771,935 km (0.085 R)
• M37: 5,995,284 km (0.108 R)
• M38: 6,209,508 km (0.101 R)
• M39: 6,365,988 km (0.089 R)
• M40: 6,547,899 km (0.08 R)
• M41: 6,633,469 km (0.104 R)
• M42: 6,855,173 km (0.055 R)
• M43: 7,091,986 km (0.097 R)
• M44: 7,205,082 km (0.111 R)
• M45: 7,471,217 km (0.118 R)
• M46: 7,702,046 km (0.029 R)
• M47: 7,922,105 km (0.118 R)
• M48: 8,144,407 km (0.108 R)
• M49: 8,236,410 km (0.059 R)
• M50: 8,448,390 km (0.079 R)
• M51: 8,541,590 km (0.099 R)
• M52: 8,702,258 km (0.044 R)
• M53: 9,053,813 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.8

Radius: 8.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.49 AU - 3.21 AU

Year: 3263 Days

Day: 6.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,838,550 km

• M1: 118,182 km (0.069 R)
• M2: 201,658 km (0.069 R)
• M3: 302,337 km (0.113 R)
• M4: 516,711 km (0.105 R)
• M5: 582,235 km (0.116 R)
• M6: 695,181 km (0.09 R)
• M7: 1,079,349 km (0.111 R)
• M8: 1,345,782 km (0.08 R)
• M9: 1,427,463 km (0.097 R)
• M10: 1,583,643 km (0.095 R)
• M11: 1,809,237 km (0.114 R)
• M12: 1,965,566 km (0.107 R)
• M13: 2,208,364 km (0.104 R)
• M14: 2,361,552 km (0.114 R)
• M15: 2,737,791 km (0.088 R)
• M16: 3,039,978 km (0.065 R)
• M17: 3,305,365 km (0.108 R)
• M18: 3,368,794 km (0.073 R)
• M19: 3,545,769 km (0.099 R)
• M20: 3,775,252 km (0.085 R)
• M21: 4,009,821 km (0.091 R)
• M22: 4,475,370 km (0.115 R)
• M23: 4,813,311 km (0.041 R)
• M24: 5,012,875 km (0.092 R)
• M25: 5,476,329 km (0.08 R)
• M26: 5,703,718 km (0.071 R)
• M27: 5,837,907 km (0.097 R)
• M28: 6,305,550 km (0.119 R)
• M29: 6,644,090 km (0.119 R)
• M30: 6,744,919 km (0.086 R)
• M31: 6,907,083 km (0.113 R)
• M32: 7,843,566 km (0.072 R)
• M33: 8,446,296 km (0.097 R)
• M34: 8,665,157 km (0.12 R)
• M35: 9,287,933 km (0.066 R)
• M36: 9,695,887 km (0.108 R)
• M37: 9,764,552 km (0.113 R)
• M38: 9,833,218 km (0.078 R)
• M39: 10,040,411 km (0.042 R)
• M40: 10,365,636 km (0.075 R)
• M41: 10,576,420 km (0.092 R)
• M42: 10,694,303 km (0.114 R)
• M43: 10,954,902 km (0.07 R)
• M44: 11,313,638 km (0.034 R)
• M45: 11,579,174 km (0.109 R)
• M46: 11,725,032 km (0.101 R)
• M47: 12,264,482 km (0.097 R)
• M48: 12,363,516 km (0.091 R)
• M49: 12,562,182 km (0.11 R)
• M50: 12,887,557 km (0.092 R)
• M51: 12,962,955 km (0.097 R)
• M52: 13,114,348 km (0.104 R)
• M53: 13,266,190 km (0.115 R)
• M54: 13,648,562 km (0.094 R)
• M55: 14,008,793 km (0.101 R)
• M56: 14,554,975 km (0.102 R)
• M57: 14,896,507 km (0.099 R)
• M58: 15,400,502 km (0.103 R)
• M59: 15,534,093 km (0.075 R)
• M60: 15,614,427 km (0.052 R)
• M61: 15,721,839 km (0.074 R)
• M62: 16,018,192 km (0.118 R)
• M63: 16,289,263 km (0.064 R)
• M64: 16,589,207 km (0.058 R)
• M65: 17,001,050 km (0.061 R)
• M66: 17,333,008 km (0.063 R)
• M67: 17,444,159 km (0.074 R)
• M68: 17,639,235 km (0.07 R)
• M69: 18,426,718 km (0.081 R)
• M70: 18,483,415 km (0.053 R)
• M71: 18,596,960 km (0.059 R)
• M72: 18,881,794 km (0.03 R)
• M73: 19,024,810 km (0.064 R)
• M74: 19,139,552 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 12.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.5 AU - 5.48 AU

Year: 7560 Days

Day: 6.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,838,550 km

• M1: 224,098 km (0.103 R)
• M2: 401,820 km (0.112 R)
• M3: 527,781 km (0.084 R)
• M4: 809,923 km (0.113 R)
• M5: 1,177,485 km (0.067 R)
• M6: 1,272,779 km (0.101 R)
• M7: 1,745,508 km (0.093 R)
• M8: 1,877,752 km (0.093 R)
• M9: 2,128,927 km (0.086 R)
• M10: 3,079,771 km (0.104 R)
• M11: 3,322,569 km (0.118 R)
• M12: 3,741,293 km (0.047 R)
• M13: 4,147,451 km (0.112 R)
• M14: 4,266,082 km (0.084 R)
• M15: 4,385,910 km (0.115 R)
• M16: 4,752,276 km (0.084 R)
• M17: 5,417,238 km (0.084 R)
• M18: 5,612,613 km (0.118 R)
• M19: 5,777,171 km (0.096 R)
• M20: 6,044,053 km (0.106 R)
• M21: 6,486,264 km (0.073 R)
• M22: 6,693,906 km (0.112 R)
• M23: 6,974,253 km (0.117 R)
• M24: 7,510,412 km (0.113 R)
• M25: 7,985,834 km (0.101 R)
• M26: 8,471,129 km (0.043 R)
• M27: 9,588,027 km (0.036 R)
• M28: 10,628,630 km (0.102 R)
• M29: 11,120,956 km (0.098 R)
• M30: 11,662,800 km (0.074 R)
• M31: 11,915,770 km (0.092 R)
• M32: 12,000,442 km (0.042 R)
• M33: 12,085,414 km (0.1 R)
• M34: 12,685,600 km (0.08 R)
• M35: 12,858,835 km (0.11 R)
• M36: 13,164,014 km (0.106 R)
• M37: 13,427,456 km (0.103 R)
• M38: 14,634,561 km (0.084 R)
• M39: 14,861,950 km (0.083 R)
• M40: 15,136,313 km (0.119 R)
• M41: 15,228,166 km (0.09 R)
• M42: 15,320,168 km (0.114 R)
• M43: 15,550,998 km (0.101 R)
• M44: 15,922,898 km (0.056 R)
• M45: 16,250,517 km (0.088 R)
• M46: 16,391,738 km (0.098 R)
• M47: 17,343,180 km (0.09 R)
• M48: 17,680,374 km (0.06 R)
• M49: 17,874,103 km (0.079 R)
• M50: 18,655,902 km (0.088 R)
• M51: 20,506,278 km (0.112 R)
• M52: 21,324,578 km (0.095 R)
• M53: 21,841,289 km (0.077 R)
• M54: 22,153,350 km (0.118 R)
• M55: 22,466,907 km (0.058 R)
• M56: 22,624,284 km (0.118 R)
• M57: 22,781,961 km (0.09 R)
• M58: 23,522,769 km (0.117 R)
• M59: 23,842,759 km (0.075 R)
• M60: 24,164,095 km (0.111 R)
• M61: 25,300,141 km (0.03 R)
• M62: 26,287,637 km (0.119 R)
• M63: 26,953,048 km (0.104 R)
• M64: 27,064,499 km (0.105 R)
• M65: 27,343,798 km (0.12 R)
• M66: 28,074,284 km (0.07 R)
• M67: 28,470,420 km (0.112 R)
• M68: 29,784,786 km (0.084 R)
• M69: 30,015,317 km (0.07 R)
• M70: 32,058,375 km (0.105 R)
• M71: 32,176,557 km (0.048 R)
• M72: 32,650,334 km (0.116 R)
• M73: 34,689,951 km (0.085 R)
• M74: 35,236,731 km (0.102 R)
• M75: 35,602,797 km (0.117 R)
• M76: 36,955,910 km (0.092 R)
• M77: 37,079,777 km (0.118 R)
• M78: 38,325,927 km (0.116 R)
• M79: 38,891,108 km (0.1 R)
• M80: 39,459,131 km (0.1 R)
• M81: 41,629,497 km (0.1 R)
• M82: 43,250,091 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit