🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 9.3

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.86 AU - 1.1 AU

Year: 636 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 39,688,888 km

• M1: 116,986 km (0.048 R)
• M2: 222,153 km (0.117 R)
• M3: 300,991 km (0.106 R)
• M4: 408,851 km (0.079 R)
• M5: 501,153 km (0.117 R)
• M6: 559,496 km (0.106 R)
• M7: 620,382 km (0.083 R)
• M8: 709,094 km (0.113 R)
• M9: 979,118 km (0.085 R)
• M10: 1,255,874 km (0.088 R)
• M11: 1,325,587 km (0.077 R)
• M12: 1,403,378 km (0.075 R)
• M13: 1,516,324 km (0.107 R)
• M14: 1,709,006 km (0.112 R)
• M15: 1,887,925 km (0.085 R)
• M16: 2,058,168 km (0.064 R)
• M17: 2,118,455 km (0.097 R)
• M18: 2,179,491 km (0.08 R)
• M19: 2,272,092 km (0.071 R)
• M20: 2,342,553 km (0.044 R)
• M21: 2,445,476 km (0.038 R)
• M22: 2,557,974 km (0.034 R)
• M23: 2,647,733 km (0.102 R)
• M24: 2,813,637 km (0.112 R)
• M25: 2,923,142 km (0.118 R)
• M26: 3,017,090 km (0.101 R)
• M27: 3,086,054 km (0.119 R)
• M28: 3,304,916 km (0.078 R)
• M29: 3,367,149 km (0.096 R)
• M30: 3,465,734 km (0.077 R)
• M31: 3,537,990 km (0.086 R)
• M32: 3,693,422 km (0.068 R)
• M33: 3,907,197 km (0.115 R)
• M34: 4,058,291 km (0.071 R)
• M35: 4,201,755 km (0.052 R)
• M36: 4,308,119 km (0.054 R)
• M37: 4,415,381 km (0.07 R)
• M38: 4,582,781 km (0.076 R)
• M39: 4,722,206 km (0.117 R)
• M40: 4,812,713 km (0.086 R)
• M41: 4,893,496 km (0.106 R)
• M42: 5,066,880 km (0.116 R)
• M43: 5,263,152 km (0.116 R)
• M44: 5,663,027 km (0.116 R)
• M45: 5,996,481 km (0.109 R)
• M46: 6,083,697 km (0.064 R)
• M47: 6,292,236 km (0.093 R)
• M48: 6,649,027 km (0.053 R)
• M49: 6,795,782 km (0.112 R)
• M50: 6,875,219 km (0.032 R)
• M51: 7,023,770 km (0.103 R)
• M52: 7,277,488 km (0.051 R)
• M53: 7,463,887 km (0.117 R)
• M54: 7,628,295 km (0.044 R)
• M55: 7,924,947 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.3

Radius: 14.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.94 AU - 1.44 AU

Year: 852 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,688,888 km

• M1: 183,108 km (0.087 R)
• M2: 277,803 km (0.111 R)
• M3: 437,125 km (0.081 R)
• M4: 562,189 km (0.077 R)
• M5: 757,564 km (0.103 R)
• M6: 892,202 km (0.094 R)
• M7: 1,046,437 km (0.096 R)
• M8: 1,176,886 km (0.108 R)
• M9: 1,290,282 km (0.062 R)
• M10: 1,479,822 km (0.117 R)
• M11: 1,622,239 km (0.104 R)
• M12: 1,717,683 km (0.064 R)
• M13: 1,834,818 km (0.028 R)
• M14: 2,077,765 km (0.081 R)
• M15: 2,196,246 km (0.116 R)
• M16: 2,316,972 km (0.07 R)
• M17: 2,411,069 km (0.056 R)
• M18: 2,558,273 km (0.119 R)
• M19: 2,723,728 km (0.092 R)
• M20: 2,861,957 km (0.117 R)
• M21: 3,033,994 km (0.099 R)
• M22: 3,339,623 km (0.056 R)
• M23: 3,562,972 km (0.103 R)
• M24: 4,024,781 km (0.047 R)
• M25: 4,218,510 km (0.092 R)
• M26: 4,352,251 km (0.108 R)
• M27: 4,451,434 km (0.112 R)
• M28: 4,551,216 km (0.091 R)
• M29: 5,005,395 km (0.096 R)
• M30: 5,156,788 km (0.079 R)
• M31: 5,425,765 km (0.077 R)
• M32: 5,669,610 km (0.117 R)
• M33: 6,027,448 km (0.045 R)
• M34: 6,128,127 km (0.088 R)
• M35: 6,280,268 km (0.091 R)
• M36: 6,619,407 km (0.105 R)
• M37: 6,754,793 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.6

Radius: 11.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.04 AU - 1.48 AU

Year: 928 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 39,688,888 km

• M1: 150,645 km (0.062 R)
• M2: 279,449 km (0.054 R)
• M3: 364,869 km (0.106 R)
• M4: 525,089 km (0.11 R)
• M5: 629,957 km (0.064 R)
• M6: 730,636 km (0.088 R)
• M7: 837,598 km (0.119 R)
• M8: 970,890 km (0.097 R)
• M9: 1,068,727 km (0.113 R)
• M10: 1,184,965 km (0.104 R)
• M11: 1,399,039 km (0.104 R)
• M12: 1,535,473 km (0.065 R)
• M13: 1,787,395 km (0.088 R)
• M14: 1,989,801 km (0.038 R)
• M15: 2,116,810 km (0.108 R)
• M16: 2,274,785 km (0.113 R)
• M17: 2,379,055 km (0.064 R)
• M18: 2,485,120 km (0.109 R)
• M19: 2,602,554 km (0.102 R)
• M20: 2,741,979 km (0.098 R)
• M21: 2,966,376 km (0.099 R)
• M22: 3,400,659 km (0.087 R)
• M23: 3,575,539 km (0.029 R)
• M24: 3,664,250 km (0.117 R)
• M25: 3,957,462 km (0.107 R)
• M26: 4,037,796 km (0.071 R)
• M27: 4,211,629 km (0.11 R)
• M28: 4,352,550 km (0.055 R)
• M29: 4,447,395 km (0.06 R)
• M30: 4,687,500 km (0.107 R)
• M31: 4,919,676 km (0.083 R)
• M32: 5,105,626 km (0.06 R)
• M33: 5,256,121 km (0.115 R)
• M34: 5,420,828 km (0.092 R)
• M35: 5,510,288 km (0.094 R)
• M36: 5,755,479 km (0.053 R)
• M37: 5,912,257 km (0.092 R)
• M38: 6,004,260 km (0.082 R)
• M39: 6,189,911 km (0.12 R)
• M40: 6,404,434 km (0.035 R)
• M41: 6,539,671 km (0.044 R)
• M42: 6,648,728 km (0.039 R)
• M43: 6,785,759 km (0.118 R)
• M44: 7,216,601 km (0.059 R)
• M45: 7,627,696 km (0.1 R)
• M46: 7,713,715 km (0.041 R)
• M47: 7,857,778 km (0.075 R)
• M48: 8,017,399 km (0.084 R)
• M49: 8,443,304 km (0.11 R)
• M50: 8,666,504 km (0.085 R)
• M51: 9,103,479 km (0.098 R)
• M52: 9,194,884 km (0.113 R)
• M53: 9,409,108 km (0.071 R)
• M54: 9,733,735 km (0.104 R)
• M55: 9,858,350 km (0.12 R)
• M56: 10,172,206 km (0.105 R)
• M57: 10,314,474 km (0.047 R)
• M58: 10,617,260 km (0.074 R)
• M59: 10,890,575 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 12.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.11 AU - 5.15 AU

Year: 5506 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,688,888 km

• M1: 262,245 km (0.051 R)
• M2: 351,705 km (0.087 R)
• M3: 555,756 km (0.082 R)
• M4: 939,475 km (0.077 R)
• M5: 1,071,570 km (0.088 R)
• M6: 1,584,391 km (0.106 R)
• M7: 2,274,037 km (0.112 R)
• M8: 2,437,099 km (0.11 R)
• M9: 2,794,189 km (0.045 R)
• M10: 3,108,195 km (0.112 R)
• M11: 3,188,379 km (0.066 R)
• M12: 3,269,461 km (0.055 R)
• M13: 3,454,364 km (0.03 R)
• M14: 3,685,044 km (0.107 R)
• M15: 3,791,558 km (0.087 R)
• M16: 3,920,811 km (0.031 R)
• M17: 4,161,663 km (0.093 R)
• M18: 4,407,452 km (0.09 R)
• M19: 4,889,906 km (0.037 R)
• M20: 5,078,249 km (0.109 R)
• M21: 5,437,883 km (0.058 R)
• M22: 5,980,324 km (0.111 R)
• M23: 6,669,821 km (0.087 R)
• M24: 7,223,483 km (0.107 R)
• M25: 7,330,744 km (0.059 R)
• M26: 7,492,460 km (0.084 R)
• M27: 7,709,975 km (0.104 R)
• M28: 8,346,963 km (0.101 R)
• M29: 9,612,710 km (0.077 R)
• M30: 9,908,615 km (0.103 R)
• M31: 10,117,603 km (0.109 R)
• M32: 10,207,661 km (0.111 R)
• M33: 10,540,068 km (0.112 R)
• M34: 11,215,502 km (0.051 R)
• M35: 11,558,530 km (0.081 R)
• M36: 11,968,278 km (0.086 R)
• M37: 12,769,973 km (0.111 R)
• M38: 13,160,873 km (0.113 R)
• M39: 13,621,933 km (0.118 R)
• M40: 13,954,639 km (0.12 R)
• M41: 14,054,870 km (0.092 R)
• M42: 14,729,855 km (0.113 R)
• M43: 15,071,237 km (0.045 R)
• M44: 15,346,198 km (0.026 R)
• M45: 16,251,565 km (0.072 R)
• M46: 16,888,552 km (0.108 R)
• M47: 17,031,119 km (0.098 R)
• M48: 18,150,261 km (0.102 R)
• M49: 18,700,332 km (0.057 R)
• M50: 20,193,917 km (0.116 R)
• M51: 20,421,157 km (0.079 R)
• M52: 20,878,477 km (0.12 R)
• M53: 21,031,516 km (0.093 R)
• M54: 21,146,706 km (0.051 R)
• M55: 21,300,493 km (0.071 R)
• M56: 22,505,204 km (0.098 R)
• M57: 22,859,153 km (0.042 R)
• M58: 24,132,381 km (0.12 R)
• M59: 25,142,914 km (0.113 R)
• M60: 25,428,496 km (0.08 R)
• M61: 26,830,229 km (0.097 R)
• M62: 26,955,143 km (0.086 R)
• M63: 27,540,669 km (0.108 R)
• M64: 27,792,741 km (0.103 R)
• M65: 27,961,338 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.1

Radius: 6

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.4 AU - 7.18 AU

Year: 10349 Days

Day: 23.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,688,888 km

• M1: 78,090 km (0.108 R)
• M2: 186,698 km (0.101 R)
• M3: 240,703 km (0.056 R)
• M4: 290,818 km (0.089 R)
• M5: 427,850 km (0.068 R)
• M6: 715,975 km (0.11 R)
• M7: 792,570 km (0.112 R)
• M8: 1,234,631 km (0.077 R)
• M9: 1,384,079 km (0.089 R)
• M10: 1,639,742 km (0.086 R)
• M11: 2,399,101 km (0.092 R)
• M12: 2,538,975 km (0.12 R)
• M13: 2,802,417 km (0.085 R)
• M14: 3,226,826 km (0.081 R)
• M15: 3,303,719 km (0.114 R)
• M16: 4,106,761 km (0.104 R)
• M17: 4,218,211 km (0.095 R)
• M18: 5,265,995 km (0.091 R)
• M19: 5,787,493 km (0.069 R)
• M20: 5,943,972 km (0.111 R)
• M21: 6,070,233 km (0.094 R)
• M22: 6,261,120 km (0.064 R)
• M23: 6,421,788 km (0.1 R)
• M24: 6,649,177 km (0.12 R)
• M25: 7,011,503 km (0.108 R)
• M26: 7,755,602 km (0.064 R)
• M27: 8,666,953 km (0.114 R)
• M28: 9,171,696 km (0.119 R)
• M29: 10,021,262 km (0.119 R)
• M30: 10,058,811 km (0.069 R)
• M31: 10,171,608 km (0.051 R)
• M32: 10,284,854 km (0.038 R)
• M33: 11,361,809 km (0.078 R)
• M34: 12,554,852 km (0.106 R)
• M35: 12,838,938 km (0.071 R)
• M36: 13,166,258 km (0.085 R)
• M37: 13,248,537 km (0.088 R)
• M38: 13,496,271 km (0.116 R)
• M39: 13,537,710 km (0.074 R)
• M40: 13,579,148 km (0.09 R)
• M41: 14,417,794 km (0.065 R)
• M42: 14,843,400 km (0.062 R)
• M43: 15,143,792 km (0.112 R)
• M44: 15,229,961 km (0.077 R)
• M45: 15,316,428 km (0.103 R)
• M46: 15,969,274 km (0.097 R)
• M47: 16,631,094 km (0.081 R)
• M48: 16,764,536 km (0.096 R)
• M49: 16,898,426 km (0.091 R)
• M50: 16,987,885 km (0.091 R)
• M51: 17,122,224 km (0.083 R)
• M52: 17,572,813 km (0.116 R)
• M53: 17,890,559 km (0.108 R)
• M54: 18,072,919 km (0.109 R)
• M55: 18,210,250 km (0.113 R)
• M56: 18,762,565 km (0.083 R)
• M57: 19,367,090 km (0.085 R)
• M58: 19,460,589 km (0.103 R)
• M59: 21,218,812 km (0.085 R)
• M60: 21,315,303 km (0.106 R)
• M61: 21,605,523 km (0.111 R)
• M62: 22,484,261 km (0.102 R)
• M63: 22,779,866 km (0.075 R)
• M64: 22,928,118 km (0.1 R)
• M65: 23,126,185 km (0.076 R)
• M66: 24,782,533 km (0.095 R)
• M67: 25,189,738 km (0.104 R)
• M68: 26,269,386 km (0.102 R)
• M69: 26,424,818 km (0.091 R)
• M70: 26,840,850 km (0.062 R)
• M71: 27,732,154 km (0.116 R)
• M72: 27,996,194 km (0.116 R)
• M73: 28,793,102 km (0.059 R)
• M74: 29,328,513 km (0.111 R)
• M75: 30,029,529 km (0.063 R)
• M76: 30,845,286 km (0.083 R)
• M77: 31,009,245 km (0.096 R)
• M78: 31,613,172 km (0.117 R)
• M79: 32,665,293 km (0.089 R)
• M80: 32,776,744 km (0.091 R)
• M81: 33,504,089 km (0.088 R)
• M82: 34,180,121 km (0.104 R)
• M83: 34,519,858 km (0.109 R)
• M84: 34,917,639 km (0.044 R)
• M85: 35,316,916 km (0.097 R)
• M86: 36,235,297 km (0.086 R)
• M87: 36,987,176 km (0.092 R)
• M88: 37,277,695 km (0.048 R)
• M89: 37,394,232 km (0.094 R)
• M90: 39,214,539 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit