🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.3

Radius: 8.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.78 AU - 0.8 AU

Year: 485 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 11,700,761 km

• M1: 109,206 km (0.106 R)
• M2: 164,558 km (0.083 R)
• M3: 242,349 km (0.052 R)
• M4: 301,141 km (0.114 R)
• M5: 366,664 km (0.095 R)
• M6: 483,800 km (0.097 R)
• M7: 607,816 km (0.071 R)
• M8: 670,498 km (0.083 R)
• M9: 765,343 km (0.094 R)
• M10: 1,002,156 km (0.03 R)
• M11: 1,120,638 km (0.041 R)
• M12: 1,194,988 km (0.115 R)
• M13: 1,262,008 km (0.051 R)
• M14: 1,316,611 km (0.103 R)
• M15: 1,409,362 km (0.058 R)
• M16: 1,523,654 km (0.075 R)
• M17: 1,621,342 km (0.062 R)
• M18: 1,726,210 km (0.096 R)
• M19: 1,828,236 km (0.052 R)
• M20: 1,890,468 km (0.111 R)
• M21: 2,190,412 km (0.05 R)
• M22: 2,278,824 km (0.1 R)
• M23: 2,357,363 km (0.106 R)
• M24: 2,522,669 km (0.084 R)
• M25: 2,586,398 km (0.091 R)
• M26: 2,662,543 km (0.069 R)
• M27: 2,751,105 km (0.097 R)
• M28: 2,810,794 km (0.03 R)
• M29: 2,864,949 km (0.055 R)
• M30: 3,047,907 km (0.113 R)
• M31: 3,140,658 km (0.037 R)
• M32: 3,228,322 km (0.12 R)
• M33: 3,393,179 km (0.093 R)
• M34: 3,450,774 km (0.062 R)
• M35: 3,580,326 km (0.082 R)
• M36: 3,645,551 km (0.106 R)
• M37: 3,711,374 km (0.057 R)
• M38: 3,857,381 km (0.088 R)
• M39: 3,958,060 km (0.071 R)
• M40: 4,066,369 km (0.053 R)
• M41: 4,127,704 km (0.12 R)
• M42: 4,223,896 km (0.066 R)
• M43: 4,537,902 km (0.05 R)
• M44: 4,651,297 km (0.086 R)
• M45: 4,737,017 km (0.1 R)
• M46: 4,816,154 km (0.075 R)
• M47: 4,961,114 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 12.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.72 AU - 0.88 AU

Year: 494 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 11,700,761 km

• M1: 167,400 km (0.079 R)
• M2: 249,679 km (0.095 R)
• M3: 356,342 km (0.078 R)
• M4: 436,227 km (0.116 R)
• M5: 536,608 km (0.077 R)
• M6: 691,591 km (0.092 R)
• M7: 785,090 km (0.069 R)
• M8: 991,684 km (0.118 R)
• M9: 1,077,553 km (0.045 R)
• M10: 1,183,020 km (0.107 R)
• M11: 1,265,897 km (0.033 R)
• M12: 1,359,994 km (0.099 R)
• M13: 1,444,367 km (0.102 R)
• M14: 1,549,236 km (0.05 R)
• M15: 1,653,804 km (0.086 R)
• M16: 1,767,200 km (0.089 R)
• M17: 1,913,806 km (0.119 R)
• M18: 2,050,688 km (0.093 R)
• M19: 2,137,903 km (0.119 R)
• M20: 2,334,475 km (0.078 R)
• M21: 2,451,760 km (0.085 R)
• M22: 2,537,180 km (0.082 R)
• M23: 2,627,537 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 8.6

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.77 AU - 0.93 AU

Year: 541 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 11,700,761 km

• M1: 108,159 km (0.115 R)
• M2: 193,729 km (0.118 R)
• M3: 252,521 km (0.045 R)
• M4: 352,453 km (0.119 R)
• M5: 408,552 km (0.119 R)
• M6: 497,563 km (0.055 R)
• M7: 598,391 km (0.044 R)
• M8: 827,127 km (0.119 R)
• M9: 938,278 km (0.084 R)
• M10: 1,021,005 km (0.118 R)
• M11: 1,135,149 km (0.1 R)
• M12: 1,217,727 km (0.048 R)
• M13: 1,333,067 km (0.116 R)
• M14: 1,401,582 km (0.11 R)
• M15: 1,484,160 km (0.085 R)
• M16: 1,555,369 km (0.043 R)
• M17: 1,660,985 km (0.12 R)
• M18: 1,921,585 km (0.065 R)
• M19: 2,136,557 km (0.069 R)
• M20: 2,512,347 km (0.072 R)
• M21: 2,636,962 km (0.055 R)
• M22: 2,916,859 km (0.031 R)
• M23: 3,189,726 km (0.114 R)
• M24: 3,444,790 km (0.089 R)
• M25: 3,505,377 km (0.088 R)
• M26: 3,592,443 km (0.096 R)
• M27: 3,662,605 km (0.111 R)
• M28: 3,840,028 km (0.114 R)
• M29: 3,957,013 km (0.077 R)
• M30: 4,065,921 km (0.12 R)
• M31: 4,203,551 km (0.091 R)
• M32: 4,361,376 km (0.074 R)
• M33: 4,474,024 km (0.115 R)
• M34: 4,540,146 km (0.1 R)
• M35: 4,654,289 km (0.074 R)
• M36: 4,846,672 km (0.078 R)
• M37: 5,051,471 km (0.064 R)
• M38: 5,140,183 km (0.048 R)
• M39: 5,239,366 km (0.101 R)
• M40: 5,369,217 km (0.071 R)
• M41: 5,520,311 km (0.105 R)
• M42: 5,601,543 km (0.1 R)
• M43: 5,724,063 km (0.076 R)
• M44: 5,971,947 km (0.091 R)
• M45: 6,065,745 km (0.043 R)
• M46: 6,128,576 km (0.07 R)
• M47: 6,212,650 km (0.096 R)
• M48: 6,392,766 km (0.102 R)
• M49: 6,671,467 km (0.034 R)
• M50: 6,888,533 km (0.087 R)
• M51: 7,262,977 km (0.077 R)
• M52: 7,363,207 km (0.072 R)
• M53: 7,587,604 km (0.086 R)
• M54: 7,644,152 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 12.9

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.29 AU - 1.47 AU

Year: 1119 Days

Day: 5.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 11,700,761 km

• M1: 180,714 km (0.098 R)
• M2: 305,778 km (0.1 R)
• M3: 448,345 km (0.095 R)
• M4: 595,699 km (0.084 R)
• M5: 683,064 km (0.083 R)
• M6: 830,567 km (0.096 R)
• M7: 937,979 km (0.099 R)
• M8: 1,035,217 km (0.103 R)
• M9: 1,168,060 km (0.041 R)
• M10: 1,282,054 km (0.028 R)
• M11: 1,539,661 km (0.102 R)
• M12: 1,665,922 km (0.104 R)
• M13: 2,006,706 km (0.093 R)
• M14: 2,318,169 km (0.094 R)
• M15: 2,548,849 km (0.074 R)
• M16: 2,667,180 km (0.119 R)
• M17: 2,787,308 km (0.104 R)
• M18: 3,124,352 km (0.099 R)
• M19: 3,368,196 km (0.08 R)
• M20: 3,510,314 km (0.059 R)
• M21: 3,630,441 km (0.068 R)
• M22: 3,961,501 km (0.117 R)
• M23: 4,111,997 km (0.106 R)
• M24: 4,200,559 km (0.109 R)
• M25: 4,289,869 km (0.104 R)
• M26: 4,600,733 km (0.103 R)
• M27: 4,706,050 km (0.085 R)
• M28: 4,972,783 km (0.081 R)
• M29: 5,340,943 km (0.107 R)
• M30: 5,675,743 km (0.114 R)
• M31: 6,075,020 km (0.112 R)
• M32: 7,296,636 km (0.077 R)
• M33: 7,637,121 km (0.057 R)
• M34: 7,951,276 km (0.096 R)
• M35: 8,333,798 km (0.087 R)
• M36: 8,446,595 km (0.04 R)
• M37: 8,624,766 km (0.096 R)
• M38: 8,935,481 km (0.09 R)
• M39: 9,133,698 km (0.071 R)
• M40: 9,316,656 km (0.07 R)
• M41: 9,433,642 km (0.085 R)
• M42: 9,534,471 km (0.098 R)
• M43: 9,652,354 km (0.113 R)
• M44: 9,737,026 km (0.058 R)
• M45: 10,009,294 km (0.097 R)
• M46: 10,215,141 km (0.079 R)
• M47: 10,336,016 km (0.106 R)
• M48: 10,422,484 km (0.111 R)
• M49: 10,578,963 km (0.091 R)
• M50: 10,753,544 km (0.102 R)
• M51: 10,946,974 km (0.052 R)
• M52: 11,105,847 km (0.084 R)
• M53: 11,336,975 km (0.089 R)
• M54: 11,767,668 km (0.093 R)
• M55: 11,912,478 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252

Radius: 11.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.2 AU - 3.08 AU

Year: 2961 Days

Day: 12.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 79.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 11,700,761 km

• M1: 153,487 km (0.083 R)
• M2: 314,604 km (0.09 R)
• M3: 444,904 km (0.102 R)
• M4: 583,132 km (0.109 R)
• M5: 654,939 km (0.036 R)
• M6: 923,916 km (0.105 R)
• M7: 1,036,414 km (0.045 R)
• M8: 1,584,840 km (0.094 R)
• M9: 1,711,100 km (0.099 R)
• M10: 1,862,643 km (0.044 R)
• M11: 2,121,597 km (0.084 R)
• M12: 2,308,744 km (0.075 R)
• M13: 2,380,252 km (0.076 R)
• M14: 2,599,712 km (0.038 R)
• M15: 2,724,476 km (0.093 R)
• M16: 2,813,038 km (0.119 R)
• M17: 2,967,274 km (0.078 R)
• M18: 3,111,037 km (0.095 R)
• M19: 3,351,441 km (0.053 R)
• M20: 3,542,777 km (0.114 R)
• M21: 3,653,778 km (0.119 R)
• M22: 3,893,285 km (0.085 R)
• M23: 4,432,884 km (0.117 R)
• M24: 4,552,562 km (0.12 R)
• M25: 4,964,854 km (0.115 R)
• M26: 5,341,542 km (0.079 R)
• M27: 5,613,959 km (0.105 R)
• M28: 5,727,504 km (0.083 R)
• M29: 6,056,021 km (0.106 R)
• M30: 6,373,916 km (0.111 R)
• M31: 6,509,452 km (0.092 R)
• M32: 6,645,885 km (0.088 R)
• M33: 6,800,570 km (0.062 R)
• M34: 7,131,181 km (0.052 R)
• M35: 7,271,952 km (0.076 R)
• M36: 7,609,894 km (0.059 R)
• M37: 7,717,754 km (0.086 R)
• M38: 8,635,986 km (0.115 R)
• M39: 8,748,483 km (0.109 R)
• M40: 8,842,581 km (0.111 R)
• M41: 9,356,748 km (0.109 R)
• M42: 9,607,923 km (0.062 R)
• M43: 10,018,270 km (0.048 R)
• M44: 10,116,706 km (0.115 R)
• M45: 10,235,486 km (0.06 R)
• M46: 10,694,752 km (0.096 R)
• M47: 11,674,917 km (0.12 R)
• M48: 11,966,184 km (0.078 R)
• M49: 12,091,697 km (0.056 R)
• M50: 12,386,554 km (0.059 R)
• M51: 12,492,320 km (0.109 R)
• M52: 12,833,104 km (0.118 R)
• M53: 13,069,020 km (0.062 R)
• M54: 13,155,338 km (0.11 R)
• M55: 13,415,039 km (0.113 R)
• M56: 13,720,070 km (0.049 R)
• M57: 13,851,566 km (0.077 R)
• M58: 14,093,765 km (0.109 R)
• M59: 14,649,371 km (0.083 R)
• M60: 14,873,619 km (0.072 R)
• M61: 15,008,706 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.75 AU - 5.33 AU

Year: 6677 Days

Day: 14.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 57.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 11,700,761 km

• M1: 204,799 km (0.095 R)
• M2: 299,944 km (0.116 R)
• M3: 446,400 km (0.088 R)
• M4: 778,507 km (0.117 R)
• M5: 831,615 km (0.088 R)
• M6: 908,358 km (0.111 R)
• M7: 1,660,985 km (0.104 R)
• M8: 2,094,669 km (0.113 R)
• M9: 2,324,452 km (0.108 R)
• M10: 2,387,133 km (0.109 R)
• M11: 2,514,291 km (0.112 R)
• M12: 2,643,544 km (0.057 R)
• M13: 3,079,173 km (0.116 R)
• M14: 3,483,087 km (0.115 R)
• M15: 3,811,006 km (0.094 R)
• M16: 4,733,426 km (0.112 R)
• M17: 5,035,315 km (0.048 R)
• M18: 6,086,389 km (0.111 R)
• M19: 6,726,369 km (0.102 R)
• M20: 7,043,068 km (0.119 R)
• M21: 7,573,691 km (0.057 R)
• M22: 7,644,002 km (0.063 R)
• M23: 7,714,313 km (0.102 R)
• M24: 7,832,197 km (0.113 R)
• M25: 8,021,887 km (0.105 R)
• M26: 8,649,150 km (0.09 R)
• M27: 9,266,990 km (0.102 R)
• M28: 9,644,575 km (0.08 R)
• M29: 10,078,558 km (0.106 R)
• M30: 10,285,003 km (0.103 R)
• M31: 10,675,902 km (0.12 R)
• M32: 10,807,249 km (0.096 R)
• M33: 11,151,474 km (0.089 R)
• M34: 11,204,731 km (0.094 R)
• M35: 11,472,362 km (0.09 R)
• M36: 11,823,318 km (0.058 R)
• M37: 12,508,327 km (0.091 R)
• M38: 13,121,678 km (0.053 R)
• M39: 13,659,333 km (0.114 R)
• M40: 14,146,423 km (0.065 R)
• M41: 14,406,724 km (0.051 R)
• M42: 14,639,348 km (0.102 R)
• M43: 16,000,988 km (0.092 R)
• M44: 16,514,408 km (0.044 R)
• M45: 16,696,918 km (0.112 R)
• M46: 16,849,507 km (0.096 R)
• M47: 17,743,654 km (0.102 R)
• M48: 18,243,610 km (0.042 R)
• M49: 18,400,837 km (0.09 R)
• M50: 18,621,644 km (0.115 R)
• M51: 18,811,483 km (0.08 R)
• M52: 19,610,037 km (0.098 R)
• M53: 19,900,107 km (0.051 R)
• M54: 20,321,824 km (0.04 R)
• M55: 20,648,097 km (0.066 R)
• M56: 20,844,818 km (0.067 R)
• M57: 21,637,537 km (0.075 R)
• M58: 21,770,679 km (0.086 R)
• M59: 22,037,562 km (0.1 R)
• M60: 22,137,942 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 13.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.57 AU - 5.35 AU

Year: 7625 Days

Day: 7.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 11,700,761 km

• M1: 573,109 km (0.054 R)
• M2: 818,300 km (0.093 R)
• M3: 984,504 km (0.101 R)
• M4: 1,256,622 km (0.114 R)
• M5: 1,657,694 km (0.059 R)
• M6: 2,576,075 km (0.025 R)
• M7: 2,917,607 km (0.068 R)
• M8: 3,450,774 km (0.113 R)
• M9: 3,602,766 km (0.082 R)
• M10: 4,561,688 km (0.057 R)
• M11: 4,991,632 km (0.069 R)
• M12: 5,179,976 km (0.106 R)
• M13: 5,531,381 km (0.051 R)
• M14: 6,529,349 km (0.101 R)
• M15: 6,615,068 km (0.079 R)
• M16: 6,701,087 km (0.057 R)
• M17: 7,137,165 km (0.03 R)
• M18: 7,945,293 km (0.113 R)
• M19: 8,128,849 km (0.054 R)
• M20: 8,500,301 km (0.119 R)
• M21: 8,915,285 km (0.091 R)
• M22: 9,883,183 km (0.09 R)
• M23: 10,219,779 km (0.114 R)
• M24: 10,439,687 km (0.086 R)
• M25: 11,129,334 km (0.054 R)
• M26: 11,770,959 km (0.092 R)
• M27: 11,875,528 km (0.062 R)
• M28: 12,127,899 km (0.072 R)
• M29: 12,318,337 km (0.063 R)
• M30: 12,424,702 km (0.109 R)
• M31: 12,766,682 km (0.093 R)
• M32: 14,299,462 km (0.12 R)
• M33: 15,338,120 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 9.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.21 AU - 6.07 AU

Year: 8044 Days

Day: 6 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 11,700,761 km

• M1: 182,061 km (0.09 R)
• M2: 313,707 km (0.112 R)
• M3: 521,498 km (0.096 R)
• M4: 621,430 km (0.083 R)
• M5: 821,592 km (0.08 R)
• M6: 1,058,255 km (0.054 R)
• M7: 1,382,434 km (0.107 R)
• M8: 1,586,635 km (0.087 R)
• M9: 1,755,381 km (0.083 R)
• M10: 2,217,938 km (0.073 R)
• M11: 2,306,949 km (0.104 R)
• M12: 2,985,525 km (0.077 R)
• M13: 3,876,679 km (0.071 R)
• M14: 4,476,267 km (0.112 R)
• M15: 5,638,344 km (0.088 R)
• M16: 6,175,699 km (0.082 R)
• M17: 6,657,704 km (0.03 R)
• M18: 7,166,486 km (0.111 R)
• M19: 7,432,920 km (0.08 R)
• M20: 8,052,405 km (0.12 R)
• M21: 8,252,118 km (0.093 R)
• M22: 8,391,543 km (0.08 R)
• M23: 8,798,449 km (0.069 R)
• M24: 9,179,774 km (0.071 R)
• M25: 9,762,009 km (0.109 R)
• M26: 11,047,055 km (0.071 R)
• M27: 11,441,245 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 18,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit