🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 10.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.93 AU - 1.29 AU

Year: 780 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,989,448 km

• M1: 138,378 km (0.094 R)
• M2: 223,350 km (0.097 R)
• M3: 300,243 km (0.114 R)
• M4: 437,574 km (0.116 R)
• M5: 599,439 km (0.062 R)
• M6: 709,393 km (0.056 R)
• M7: 817,702 km (0.078 R)
• M8: 993,928 km (0.112 R)
• M9: 1,096,852 km (0.108 R)
• M10: 1,351,617 km (0.059 R)
• M11: 1,472,342 km (0.1 R)
• M12: 1,631,215 km (0.071 R)
• M13: 1,807,890 km (0.095 R)
• M14: 2,072,379 km (0.059 R)
• M15: 2,212,702 km (0.09 R)
• M16: 2,415,706 km (0.057 R)
• M17: 3,104,605 km (0.065 R)
• M18: 3,243,581 km (0.082 R)
• M19: 3,332,592 km (0.101 R)
• M20: 3,444,790 km (0.108 R)
• M21: 3,565,964 km (0.091 R)
• M22: 3,750,269 km (0.109 R)
• M23: 3,859,326 km (0.092 R)
• M24: 3,969,579 km (0.104 R)
• M25: 4,072,802 km (0.118 R)
• M26: 4,241,399 km (0.066 R)
• M27: 4,355,093 km (0.059 R)
• M28: 4,428,695 km (0.06 R)
• M29: 4,652,195 km (0.05 R)
• M30: 5,084,532 km (0.113 R)
• M31: 5,353,659 km (0.099 R)
• M32: 5,432,647 km (0.081 R)
• M33: 5,520,909 km (0.025 R)
• M34: 5,969,553 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 14.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.9 AU - 2.04 AU

Year: 1844 Days

Day: 9.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,989,448 km

• M1: 181,911 km (0.097 R)
• M2: 314,604 km (0.093 R)
• M3: 489,335 km (0.058 R)
• M4: 773,271 km (0.111 R)
• M5: 877,840 km (0.056 R)
• M6: 1,073,814 km (0.097 R)
• M7: 1,172,548 km (0.086 R)
• M8: 1,274,873 km (0.075 R)
• M9: 1,533,528 km (0.097 R)
• M10: 1,646,474 km (0.067 R)
• M11: 1,809,835 km (0.115 R)
• M12: 1,954,197 km (0.098 R)
• M13: 2,090,181 km (0.079 R)
• M14: 2,203,876 km (0.085 R)
• M15: 2,319,665 km (0.119 R)
• M16: 2,451,012 km (0.113 R)
• M17: 2,721,036 km (0.11 R)
• M18: 2,845,950 km (0.05 R)
• M19: 3,072,740 km (0.08 R)
• M20: 3,232,212 km (0.105 R)
• M21: 3,681,304 km (0.116 R)
• M22: 3,773,606 km (0.075 R)
• M23: 4,182,457 km (0.072 R)
• M24: 4,376,037 km (0.085 R)
• M25: 4,688,846 km (0.1 R)
• M26: 4,839,641 km (0.11 R)
• M27: 5,197,628 km (0.118 R)
• M28: 5,371,312 km (0.103 R)
• M29: 5,529,137 km (0.114 R)
• M30: 6,286,701 km (0.081 R)
• M31: 6,640,201 km (0.062 R)
• M32: 6,809,845 km (0.112 R)
• M33: 7,115,174 km (0.079 R)
• M34: 7,699,952 km (0.071 R)
• M35: 8,038,342 km (0.045 R)
• M36: 8,524,236 km (0.119 R)
• M37: 8,667,850 km (0.104 R)
• M38: 8,770,923 km (0.087 R)
• M39: 8,978,266 km (0.081 R)
• M40: 9,187,254 km (0.116 R)
• M41: 9,313,365 km (0.092 R)
• M42: 9,503,654 km (0.051 R)
• M43: 9,974,438 km (0.049 R)
• M44: 10,277,972 km (0.085 R)
• M45: 10,431,011 km (0.106 R)
• M46: 10,872,175 km (0.097 R)
• M47: 11,274,444 km (0.062 R)
• M48: 11,432,269 km (0.114 R)
• M49: 11,772,904 km (0.049 R)
• M50: 12,001,788 km (0.088 R)
• M51: 12,209,131 km (0.107 R)
• M52: 12,347,958 km (0.069 R)
• M53: 12,557,245 km (0.093 R)
• M54: 12,720,905 km (0.103 R)
• M55: 12,932,287 km (0.112 R)
• M56: 13,144,866 km (0.066 R)
• M57: 13,406,363 km (0.114 R)
• M58: 13,525,742 km (0.089 R)
• M59: 13,669,505 km (0.101 R)
• M60: 14,152,407 km (0.08 R)
• M61: 14,469,256 km (0.069 R)
• M62: 14,665,528 km (0.104 R)
• M63: 14,788,498 km (0.109 R)
• M64: 15,484,128 km (0.073 R)
• M65: 15,987,524 km (0.047 R)
• M66: 16,394,131 km (0.095 R)
• M67: 16,855,641 km (0.11 R)
• M68: 16,958,714 km (0.087 R)
• M69: 17,191,638 km (0.117 R)
• M70: 17,347,519 km (0.083 R)
• M71: 17,477,669 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.5

Radius: 14.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.43 AU - 2.89 AU

Year: 2893 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,989,448 km

• M1: 197,768 km (0.077 R)
• M2: 490,831 km (0.105 R)
• M3: 653,144 km (0.078 R)
• M4: 750,832 km (0.112 R)
• M5: 1,157,140 km (0.035 R)
• M6: 1,429,408 km (0.077 R)
• M7: 1,607,728 km (0.108 R)
• M8: 1,746,555 km (0.097 R)
• M9: 1,877,603 km (0.105 R)
• M10: 2,408,675 km (0.074 R)
• M11: 2,569,194 km (0.069 R)
• M12: 2,802,716 km (0.103 R)
• M13: 2,929,126 km (0.095 R)
• M14: 3,043,269 km (0.094 R)
• M15: 3,158,909 km (0.105 R)
• M16: 3,320,474 km (0.041 R)
• M17: 3,439,704 km (0.1 R)
• M18: 4,025,978 km (0.105 R)
• M19: 4,428,845 km (0.072 R)
• M20: 4,577,096 km (0.089 R)
• M21: 5,100,689 km (0.094 R)
• M22: 5,221,564 km (0.108 R)
• M23: 5,537,066 km (0.061 R)
• M24: 5,643,580 km (0.084 R)
• M25: 6,058,415 km (0.111 R)
• M26: 6,205,020 km (0.071 R)
• M27: 6,614,470 km (0.089 R)
• M28: 6,860,558 km (0.118 R)
• M29: 7,051,894 km (0.063 R)
• M30: 7,167,683 km (0.116 R)
• M31: 7,303,518 km (0.11 R)
• M32: 7,755,752 km (0.073 R)
• M33: 7,855,235 km (0.059 R)
• M34: 8,055,696 km (0.057 R)
• M35: 8,277,998 km (0.065 R)
• M36: 8,523,039 km (0.068 R)
• M37: 8,729,036 km (0.06 R)
• M38: 8,999,359 km (0.097 R)
• M39: 9,441,720 km (0.092 R)
• M40: 9,697,832 km (0.098 R)
• M41: 10,216,936 km (0.066 R)
• M42: 10,568,042 km (0.114 R)
• M43: 10,767,307 km (0.053 R)
• M44: 11,124,696 km (0.076 R)
• M45: 11,713,663 km (0.106 R)
• M46: 11,896,920 km (0.076 R)
• M47: 12,012,111 km (0.064 R)
• M48: 12,127,451 km (0.089 R)
• M49: 12,592,850 km (0.096 R)
• M50: 12,851,355 km (0.12 R)
• M51: 13,230,585 km (0.049 R)
• M52: 13,999,967 km (0.095 R)
• M53: 14,170,359 km (0.081 R)
• M54: 14,537,472 km (0.088 R)
• M55: 14,858,210 km (0.119 R)
• M56: 14,957,394 km (0.089 R)
• M57: 15,657,811 km (0.094 R)
• M58: 16,190,230 km (0.063 R)
• M59: 16,471,474 km (0.105 R)
• M60: 16,883,466 km (0.114 R)
• M61: 17,142,719 km (0.102 R)
• M62: 17,298,899 km (0.067 R)
• M63: 17,429,349 km (0.077 R)
• M64: 17,612,606 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 11

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.41 AU - 5.03 AU

Year: 5781 Days

Day: 7.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,989,448 km

• M1: 141,220 km (0.087 R)
• M2: 218,862 km (0.114 R)
• M3: 328,517 km (0.102 R)
• M4: 542,741 km (0.049 R)
• M5: 625,170 km (0.099 R)
• M6: 701,464 km (0.09 R)
• M7: 913,445 km (0.103 R)
• M8: 1,119,890 km (0.099 R)
• M9: 1,399,937 km (0.104 R)
• M10: 1,593,965 km (0.093 R)
• M11: 1,765,404 km (0.117 R)
• M12: 2,804,511 km (0.045 R)
• M13: 3,148,138 km (0.084 R)
• M14: 3,285,468 km (0.045 R)
• M15: 3,792,156 km (0.102 R)
• M16: 3,875,632 km (0.108 R)
• M17: 4,150,892 km (0.097 R)
• M18: 4,258,453 km (0.074 R)
• M19: 4,345,220 km (0.11 R)
• M20: 4,675,981 km (0.104 R)
• M21: 4,855,648 km (0.113 R)
• M22: 5,268,538 km (0.048 R)
• M23: 5,573,867 km (0.089 R)
• M24: 5,716,733 km (0.11 R)
• M25: 5,836,711 km (0.071 R)
• M26: 6,374,664 km (0.056 R)
• M27: 6,700,040 km (0.093 R)
• M28: 6,979,788 km (0.092 R)
• M29: 7,341,216 km (0.1 R)
• M30: 7,655,970 km (0.043 R)
• M31: 8,001,841 km (0.089 R)
• M32: 8,407,550 km (0.078 R)
• M33: 8,489,380 km (0.097 R)
• M34: 9,070,418 km (0.094 R)
• M35: 9,154,492 km (0.105 R)
• M36: 9,238,865 km (0.06 R)
• M37: 11,008,907 km (0.06 R)
• M38: 11,188,574 km (0.117 R)
• M39: 11,733,559 km (0.108 R)
• M40: 12,194,321 km (0.114 R)
• M41: 12,349,304 km (0.06 R)
• M42: 12,504,886 km (0.089 R)
• M43: 13,197,075 km (0.073 R)
• M44: 14,981,778 km (0.079 R)
• M45: 15,381,204 km (0.076 R)
• M46: 15,548,604 km (0.053 R)
• M47: 15,683,093 km (0.107 R)
• M48: 16,531,761 km (0.118 R)
• M49: 16,910,095 km (0.11 R)
• M50: 17,920,778 km (0.095 R)
• M51: 18,061,699 km (0.085 R)
• M52: 18,558,065 km (0.117 R)
• M53: 18,986,962 km (0.116 R)
• M54: 19,238,735 km (0.117 R)
• M55: 19,563,961 km (0.063 R)
• M56: 19,818,277 km (0.037 R)
• M57: 19,927,484 km (0.116 R)
• M58: 20,073,641 km (0.077 R)
• M59: 20,772,263 km (0.111 R)
• M60: 21,031,665 km (0.11 R)
• M61: 21,106,016 km (0.093 R)
• M62: 21,553,612 km (0.076 R)
• M63: 21,666,110 km (0.098 R)
• M64: 22,042,199 km (0.112 R)
• M65: 22,648,669 km (0.08 R)
• M66: 23,222,077 km (0.067 R)
• M67: 23,529,950 km (0.028 R)
• M68: 23,877,765 km (0.05 R)
• M69: 23,994,152 km (0.108 R)
• M70: 24,539,586 km (0.069 R)
• M71: 24,657,020 km (0.105 R)
• M72: 25,325,872 km (0.065 R)
• M73: 25,405,010 km (0.053 R)
• M74: 25,484,147 km (0.07 R)
• M75: 25,642,721 km (0.054 R)
• M76: 25,722,157 km (0.088 R)
• M77: 25,801,594 km (0.1 R)
• M78: 26,120,387 km (0.1 R)
• M79: 26,360,342 km (0.099 R)
• M80: 26,601,194 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.2

Radius: 7.1

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.03 AU - 8.83 AU

Year: 14892 Days

Day: 17.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,989,448 km

• M1: 187,446 km (0.051 R)
• M2: 664,215 km (0.067 R)
• M3: 1,146,219 km (0.104 R)
• M4: 1,489,995 km (0.099 R)
• M5: 1,955,244 km (0.095 R)
• M6: 2,109,480 km (0.042 R)
• M7: 2,429,918 km (0.057 R)
• M8: 2,495,891 km (0.113 R)
• M9: 2,562,462 km (0.091 R)
• M10: 2,629,631 km (0.101 R)
• M11: 3,116,124 km (0.04 R)
• M12: 4,131,444 km (0.047 R)
• M13: 4,410,145 km (0.113 R)
• M14: 4,531,469 km (0.116 R)
• M15: 4,613,000 km (0.077 R)
• M16: 5,154,843 km (0.1 R)
• M17: 5,585,237 km (0.112 R)
• M18: 5,982,568 km (0.072 R)
• M19: 6,434,653 km (0.052 R)
• M20: 6,664,884 km (0.063 R)
• M21: 6,711,260 km (0.062 R)
• M22: 7,758,445 km (0.106 R)
• M23: 8,151,738 km (0.104 R)
• M24: 8,652,442 km (0.038 R)
• M25: 8,957,621 km (0.076 R)
• M26: 9,008,933 km (0.091 R)
• M27: 9,370,212 km (0.107 R)
• M28: 9,526,392 km (0.111 R)
• M29: 10,862,152 km (0.107 R)
• M30: 11,747,472 km (0.092 R)
• M31: 12,483,643 km (0.111 R)
• M32: 12,886,211 km (0.081 R)
• M33: 14,659,544 km (0.108 R)
• M34: 16,194,717 km (0.115 R)
• M35: 16,257,249 km (0.086 R)
• M36: 16,886,308 km (0.039 R)
• M37: 16,949,738 km (0.104 R)
• M38: 21,096,890 km (0.071 R)
• M39: 21,438,871 km (0.115 R)
• M40: 21,713,682 km (0.032 R)
• M41: 22,615,159 km (0.111 R)
• M42: 23,105,690 km (0.093 R)
• M43: 25,319,589 km (0.039 R)
• M44: 25,682,962 km (0.108 R)
• M45: 25,828,820 km (0.12 R)
• M46: 27,302,210 km (0.114 R)
• M47: 28,802,826 km (0.118 R)
• M48: 28,954,369 km (0.05 R)
• M49: 29,258,202 km (0.107 R)
• M50: 29,410,493 km (0.102 R)
• M51: 30,407,114 km (0.096 R)
• M52: 30,948,209 km (0.074 R)
• M53: 31,103,492 km (0.116 R)
• M54: 31,258,924 km (0.029 R)
• M55: 31,492,596 km (0.089 R)
• M56: 31,805,106 km (0.109 R)
• M57: 32,275,741 km (0.072 R)
• M58: 33,462,351 km (0.107 R)
• M59: 33,542,087 km (0.117 R)
• M60: 34,101,134 km (0.055 R)
• M61: 34,341,687 km (0.097 R)
• M62: 34,502,355 km (0.077 R)
• M63: 35,959,738 km (0.065 R)
• M64: 36,041,418 km (0.085 R)
• M65: 37,024,875 km (0.112 R)
• M66: 37,602,622 km (0.096 R)
• M67: 37,768,226 km (0.097 R)
• M68: 38,017,157 km (0.082 R)
• M69: 38,100,184 km (0.105 R)
• M70: 39,943,379 km (0.117 R)
• M71: 40,620,759 km (0.096 R)
• M72: 44,413,813 km (0.097 R)
• M73: 45,997,904 km (0.072 R)
• M74: 46,263,590 km (0.049 R)
• M75: 47,600,247 km (0.084 R)
• M76: 48,408,375 km (0.115 R)
• M77: 48,859,263 km (0.097 R)
• M78: 49,130,484 km (0.032 R)
• M79: 49,856,034 km (0.079 R)
• M80: 49,946,989 km (0.106 R)
• M81: 50,493,919 km (0.088 R)
• M82: 51,501,760 km (0.081 R)
• M83: 51,777,768 km (0.075 R)
• M84: 53,165,138 km (0.094 R)
• M85: 53,816,787 km (0.101 R)
• M86: 61,937,258 km (0.118 R)
• M87: 62,132,932 km (0.101 R)
• M88: 62,328,756 km (0.115 R)
• M89: 63,705,356 km (0.069 R)
• M90: 63,804,090 km (0.108 R)
• M91: 65,788,805 km (0.045 R)
• M92: 66,488,325 km (0.081 R)
• M93: 66,688,636 km (0.101 R)
• M94: 66,989,478 km (0.057 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: 385 - 11,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit