🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 13.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.5 AU - 0.56 AU

Year: 257 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,631,577 km

• M1: 173,234 km (0.119 R)
• M2: 276,307 km (0.066 R)
• M3: 367,861 km (0.09 R)
• M4: 465,249 km (0.116 R)
• M5: 572,361 km (0.079 R)
• M6: 670,498 km (0.064 R)
• M7: 787,483 km (0.106 R)
• M8: 934,538 km (0.049 R)
• M9: 1,024,895 km (0.108 R)
• M10: 1,177,186 km (0.074 R)
• M11: 1,265,299 km (0.051 R)
• M12: 1,374,356 km (0.119 R)
• M13: 1,467,705 km (0.088 R)
• M14: 1,571,226 km (0.093 R)
• M15: 1,689,259 km (0.103 R)
• M16: 1,884,484 km (0.077 R)
• M17: 2,006,257 km (0.073 R)
• M18: 2,100,504 km (0.117 R)
• M19: 2,200,734 km (0.032 R)
• M20: 2,302,610 km (0.094 R)
• M21: 2,419,596 km (0.093 R)
• M22: 2,515,787 km (0.111 R)
• M23: 2,650,725 km (0.039 R)
• M24: 2,788,056 km (0.064 R)
• M25: 2,884,247 km (0.097 R)
• M26: 2,981,635 km (0.104 R)
• M27: 3,159,657 km (0.111 R)
• M28: 3,326,009 km (0.099 R)
• M29: 3,443,743 km (0.089 R)
• M30: 3,568,208 km (0.087 R)
• M31: 3,688,784 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.4

Radius: 9.4

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.1 AU - 1.32 AU

Year: 888 Days

Day: 5.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,631,577 km

• M1: 178,021 km (0.12 R)
• M2: 259,253 km (0.112 R)
• M3: 326,123 km (0.111 R)
• M4: 503,995 km (0.113 R)
• M5: 583,581 km (0.112 R)
• M6: 697,126 km (0.105 R)
• M7: 769,083 km (0.098 R)
• M8: 850,165 km (0.103 R)
• M9: 980,913 km (0.116 R)
• M10: 1,111,512 km (0.03 R)
• M11: 1,248,245 km (0.111 R)
• M12: 1,307,485 km (0.108 R)
• M13: 1,421,329 km (0.047 R)
• M14: 1,499,120 km (0.053 R)
• M15: 1,683,574 km (0.037 R)
• M16: 1,799,662 km (0.107 R)
• M17: 2,048,593 km (0.054 R)
• M18: 2,110,377 km (0.067 R)
• M19: 2,326,995 km (0.099 R)
• M20: 2,400,896 km (0.094 R)
• M21: 2,475,546 km (0.083 R)
• M22: 2,733,452 km (0.106 R)
• M23: 3,101,014 km (0.084 R)
• M24: 3,285,618 km (0.062 R)
• M25: 3,347,851 km (0.064 R)
• M26: 3,579,877 km (0.098 R)
• M27: 3,741,144 km (0.075 R)
• M28: 3,948,785 km (0.099 R)
• M29: 4,171,537 km (0.077 R)
• M30: 4,352,700 km (0.117 R)
• M31: 4,421,365 km (0.09 R)
• M32: 4,629,456 km (0.099 R)
• M33: 4,746,441 km (0.067 R)
• M34: 4,852,656 km (0.051 R)
• M35: 4,911,896 km (0.111 R)
• M36: 5,187,905 km (0.113 R)
• M37: 5,419,781 km (0.029 R)
• M38: 5,580,449 km (0.111 R)
• M39: 5,780,312 km (0.062 R)
• M40: 5,843,293 km (0.091 R)
• M41: 6,225,815 km (0.111 R)
• M42: 6,303,306 km (0.044 R)
• M43: 6,368,082 km (0.113 R)
• M44: 6,537,726 km (0.118 R)
• M45: 6,682,387 km (0.1 R)
• M46: 6,801,617 km (0.063 R)
• M47: 6,934,759 km (0.093 R)
• M48: 7,082,412 km (0.083 R)
• M49: 7,230,963 km (0.108 R)
• M50: 7,408,087 km (0.083 R)
• M51: 7,600,320 km (0.07 R)
• M52: 8,003,636 km (0.083 R)
• M53: 8,088,009 km (0.112 R)
• M54: 8,243,441 km (0.108 R)
• M55: 8,342,924 km (0.09 R)
• M56: 8,614,743 km (0.115 R)
• M57: 8,846,021 km (0.052 R)
• M58: 8,918,726 km (0.056 R)
• M59: 9,240,810 km (0.076 R)
• M60: 9,462,664 km (0.114 R)
• M61: 9,731,341 km (0.108 R)
• M62: 9,941,975 km (0.058 R)
• M63: 10,093,368 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 9.6

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.46 AU - 1.56 AU

Year: 1237 Days

Day: 11 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,631,577 km

• M1: 140,622 km (0.11 R)
• M2: 207,043 km (0.045 R)
• M3: 276,008 km (0.042 R)
• M4: 337,044 km (0.104 R)
• M5: 420,819 km (0.06 R)
• M6: 519,254 km (0.117 R)
• M7: 619,934 km (0.097 R)
• M8: 679,922 km (0.091 R)
• M9: 813,513 km (0.1 R)
• M10: 880,084 km (0.112 R)
• M11: 1,345,782 km (0.071 R)
• M12: 1,526,048 km (0.063 R)
• M13: 1,600,398 km (0.064 R)
• M14: 1,685,519 km (0.06 R)
• M15: 1,782,010 km (0.057 R)
• M16: 1,940,284 km (0.106 R)
• M17: 2,062,057 km (0.104 R)
• M18: 2,144,635 km (0.082 R)
• M19: 2,313,381 km (0.114 R)
• M20: 2,410,321 km (0.053 R)
• M21: 2,834,281 km (0.066 R)
• M22: 3,245,526 km (0.076 R)
• M23: 3,305,814 km (0.089 R)
• M24: 3,390,935 km (0.117 R)
• M25: 3,563,272 km (0.027 R)
• M26: 3,675,620 km (0.102 R)
• M27: 3,840,028 km (0.065 R)
• M28: 3,929,637 km (0.088 R)
• M29: 4,019,844 km (0.057 R)
• M30: 4,097,785 km (0.08 R)
• M31: 4,334,598 km (0.08 R)
• M32: 4,441,411 km (0.084 R)
• M33: 4,616,740 km (0.113 R)
• M34: 4,766,787 km (0.092 R)
• M35: 4,863,128 km (0.106 R)
• M36: 5,170,402 km (0.068 R)
• M37: 5,312,071 km (0.09 R)
• M38: 5,599,448 km (0.116 R)
• M39: 5,672,153 km (0.028 R)
• M40: 5,759,817 km (0.12 R)
• M41: 5,833,120 km (0.084 R)
• M42: 6,114,663 km (0.072 R)
• M43: 6,491,949 km (0.101 R)
• M44: 6,553,135 km (0.04 R)
• M45: 6,644,988 km (0.106 R)
• M46: 6,706,622 km (0.043 R)
• M47: 6,954,805 km (0.063 R)
• M48: 7,556,338 km (0.107 R)
• M49: 7,814,544 km (0.119 R)
• M50: 7,944,844 km (0.089 R)
• M51: 8,042,980 km (0.104 R)
• M52: 8,207,538 km (0.105 R)
• M53: 8,439,713 km (0.109 R)
• M54: 8,673,984 km (0.08 R)
• M55: 8,758,207 km (0.054 R)
• M56: 8,876,689 km (0.075 R)
• M57: 9,580,696 km (0.039 R)
• M58: 9,650,259 km (0.092 R)
• M59: 9,720,122 km (0.101 R)
• M60: 9,877,947 km (0.088 R)
• M61: 10,089,479 km (0.105 R)
• M62: 10,914,661 km (0.12 R)
• M63: 11,298,529 km (0.088 R)
• M64: 11,835,884 km (0.068 R)
• M65: 12,724,645 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.2

Radius: 12.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.4 AU - 4.34 AU

Year: 5077 Days

Day: 11.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,631,577 km

• M1: 165,904 km (0.117 R)
• M2: 282,441 km (0.069 R)
• M3: 382,223 km (0.051 R)
• M4: 564,283 km (0.068 R)
• M5: 692,189 km (0.074 R)
• M6: 857,495 km (0.067 R)
• M7: 994,527 km (0.069 R)
• M8: 1,260,661 km (0.041 R)
• M9: 1,500,616 km (0.099 R)
• M10: 2,118,007 km (0.112 R)
• M11: 2,269,699 km (0.12 R)
• M12: 2,484,372 km (0.114 R)
• M13: 2,604,349 km (0.116 R)
• M14: 2,933,913 km (0.11 R)
• M15: 3,082,315 km (0.11 R)
• M16: 3,233,408 km (0.091 R)
• M17: 3,320,923 km (0.076 R)
• M18: 3,431,326 km (0.115 R)
• M19: 4,167,497 km (0.107 R)
• M20: 4,407,452 km (0.092 R)
• M21: 4,504,841 km (0.117 R)
• M22: 4,652,195 km (0.086 R)
• M23: 5,387,019 km (0.117 R)
• M24: 5,596,157 km (0.088 R)
• M25: 5,675,294 km (0.117 R)
• M26: 6,130,820 km (0.028 R)
• M27: 6,212,351 km (0.101 R)
• M28: 6,487,162 km (0.059 R)
• M29: 7,048,752 km (0.103 R)
• M30: 7,220,341 km (0.116 R)
• M31: 7,596,729 km (0.076 R)
• M32: 7,950,080 km (0.117 R)
• M33: 8,039,240 km (0.102 R)
• M34: 8,188,539 km (0.087 R)
• M35: 8,338,885 km (0.077 R)
• M36: 9,259,809 km (0.117 R)
• M37: 9,796,117 km (0.052 R)
• M38: 9,891,710 km (0.097 R)
• M39: 10,084,093 km (0.082 R)
• M40: 10,570,286 km (0.07 R)
• M41: 10,668,572 km (0.105 R)
• M42: 11,197,251 km (0.111 R)
• M43: 11,397,862 km (0.115 R)
• M44: 11,498,541 km (0.086 R)
• M45: 12,314,897 km (0.103 R)
• M46: 13,220,263 km (0.098 R)
• M47: 13,396,938 km (0.041 R)
• M48: 13,503,302 km (0.11 R)
• M49: 13,823,890 km (0.115 R)
• M50: 14,003,258 km (0.114 R)
• M51: 14,291,683 km (0.12 R)
• M52: 14,691,408 km (0.098 R)
• M53: 15,875,476 km (0.094 R)
• M54: 16,100,920 km (0.111 R)
• M55: 16,327,411 km (0.088 R)
• M56: 17,166,954 km (0.07 R)
• M57: 17,553,216 km (0.114 R)
• M58: 17,747,543 km (0.05 R)
• M59: 18,098,799 km (0.113 R)
• M60: 18,570,930 km (0.105 R)
• M61: 19,527,459 km (0.078 R)
• M62: 19,849,693 km (0.09 R)
• M63: 20,092,640 km (0.087 R)
• M64: 20,745,335 km (0.116 R)
• M65: 20,991,872 km (0.062 R)
• M66: 22,071,520 km (0.052 R)
• M67: 22,155,295 km (0.07 R)
• M68: 22,787,196 km (0.062 R)
• M69: 23,041,662 km (0.05 R)
• M70: 23,681,792 km (0.063 R)
• M71: 23,767,661 km (0.11 R)
• M72: 25,067,068 km (0.027 R)
• M73: 26,167,510 km (0.102 R)
• M74: 27,915,561 km (0.084 R)
• M75: 28,735,058 km (0.115 R)
• M76: 28,872,389 km (0.111 R)
• M77: 29,331,954 km (0.102 R)
• M78: 30,818,209 km (0.042 R)
• M79: 30,958,831 km (0.08 R)
• M80: 31,240,673 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.2

Radius: 3.3

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.77 AU - 8.05 AU

Year: 13451 Days

Day: 16.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,631,577 km

• M1: 142,118 km (0.1 R)
• M2: 241,601 km (0.085 R)
• M3: 304,581 km (0.105 R)
• M4: 459,565 km (0.098 R)
• M5: 651,200 km (0.1 R)
• M6: 740,509 km (0.097 R)
• M7: 881,730 km (0.11 R)
• M8: 1,153,250 km (0.117 R)
• M9: 1,506,899 km (0.097 R)
• M10: 1,565,691 km (0.117 R)
• M11: 2,019,422 km (0.115 R)
• M12: 2,580,563 km (0.098 R)
• M13: 2,793,890 km (0.035 R)
• M14: 2,939,149 km (0.109 R)
• M15: 3,136,619 km (0.088 R)
• M16: 4,269,972 km (0.09 R)
• M17: 4,353,448 km (0.079 R)
• M18: 4,578,293 km (0.052 R)
• M19: 4,720,860 km (0.076 R)
• M20: 5,335,258 km (0.103 R)
• M21: 5,606,180 km (0.09 R)
• M22: 6,509,303 km (0.088 R)
• M23: 7,158,109 km (0.109 R)
• M24: 7,657,915 km (0.12 R)
• M25: 7,725,533 km (0.098 R)
• M26: 8,066,018 km (0.114 R)
• M27: 8,341,876 km (0.032 R)
• M28: 9,223,906 km (0.116 R)
• M29: 11,036,433 km (0.119 R)
• M30: 11,189,173 km (0.11 R)
• M31: 11,381,107 km (0.036 R)
• M32: 11,496,746 km (0.076 R)
• M33: 11,846,057 km (0.115 R)
• M34: 11,924,147 km (0.082 R)
• M35: 12,754,415 km (0.095 R)
• M36: 13,115,844 km (0.101 R)
• M37: 13,603,084 km (0.108 R)
• M38: 13,643,924 km (0.106 R)
• M39: 13,890,013 km (0.092 R)
• M40: 13,931,152 km (0.112 R)
• M41: 14,636,955 km (0.042 R)
• M42: 18,471,747 km (0.119 R)
• M43: 18,607,731 km (0.106 R)
• M44: 18,834,970 km (0.042 R)
• M45: 20,451,226 km (0.083 R)
• M46: 21,204,750 km (0.032 R)
• M47: 21,680,322 km (0.09 R)
• M48: 21,919,529 km (0.081 R)
• M49: 22,015,421 km (0.048 R)
• M50: 23,470,410 km (0.076 R)
• M51: 24,856,135 km (0.072 R)
• M52: 25,106,263 km (0.107 R)
• M53: 27,241,024 km (0.094 R)
• M54: 27,602,453 km (0.084 R)
• M55: 27,809,646 km (0.11 R)
• M56: 28,486,726 km (0.054 R)
• M57: 29,221,850 km (0.033 R)
• M58: 29,644,763 km (0.081 R)
• M59: 29,910,149 km (0.108 R)
• M60: 31,194,746 km (0.118 R)
• M61: 31,464,621 km (0.112 R)
• M62: 33,817,347 km (0.052 R)
• M63: 34,874,854 km (0.106 R)
• M64: 34,930,804 km (0.036 R)
• M65: 35,886,734 km (0.1 R)
• M66: 36,509,809 km (0.108 R)
• M67: 36,908,039 km (0.064 R)
• M68: 36,965,185 km (0.098 R)
• M69: 37,022,182 km (0.033 R)
• M70: 37,136,325 km (0.11 R)
• M71: 37,193,471 km (0.083 R)
• M72: 38,111,853 km (0.05 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: 302 - 11,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit