🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.15 AU - 1.29 AU

Year: 930 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,331,954 km

• M1: 126,560 km (0.039 R)
• M2: 201,957 km (0.102 R)
• M3: 260,599 km (0.045 R)
• M4: 339,587 km (0.117 R)
• M5: 536,907 km (0.073 R)
• M6: 608,415 km (0.118 R)
• M7: 740,809 km (0.088 R)
• M8: 817,104 km (0.066 R)
• M9: 891,903 km (0.098 R)
• M10: 946,057 km (0.076 R)
• M11: 1,015,470 km (0.088 R)
• M12: 1,096,403 km (0.109 R)
• M13: 1,473,838 km (0.115 R)
• M14: 1,671,607 km (0.08 R)
• M15: 1,767,948 km (0.112 R)
• M16: 1,889,720 km (0.118 R)
• M17: 2,104,842 km (0.097 R)
• M18: 2,436,052 km (0.093 R)
• M19: 2,539,424 km (0.054 R)
• M20: 2,604,649 km (0.112 R)
• M21: 2,723,579 km (0.075 R)
• M22: 2,777,135 km (0.028 R)
• M23: 2,932,717 km (0.069 R)
• M24: 3,077,527 km (0.058 R)
• M25: 3,133,178 km (0.113 R)
• M26: 3,210,370 km (0.107 R)
• M27: 3,345,308 km (0.055 R)
• M28: 3,620,717 km (0.119 R)
• M29: 3,679,659 km (0.116 R)
• M30: 3,865,908 km (0.083 R)
• M31: 4,070,558 km (0.03 R)
• M32: 4,255,461 km (0.096 R)
• M33: 4,835,003 km (0.116 R)
• M34: 4,899,929 km (0.108 R)
• M35: 5,047,283 km (0.112 R)
• M36: 5,212,738 km (0.045 R)
• M37: 5,405,270 km (0.095 R)
• M38: 5,506,698 km (0.116 R)
• M39: 5,745,755 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 13.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.19 AU - 1.35 AU

Year: 988 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,331,954 km

• M1: 195,225 km (0.106 R)
• M2: 360,830 km (0.088 R)
• M3: 538,403 km (0.115 R)
• M4: 658,530 km (0.085 R)
• M5: 755,768 km (0.1 R)
• M6: 858,542 km (0.085 R)
• M7: 1,003,802 km (0.091 R)
• M8: 1,112,260 km (0.043 R)
• M9: 1,300,005 km (0.056 R)
• M10: 1,397,992 km (0.073 R)
• M11: 2,007,454 km (0.051 R)
• M12: 2,113,818 km (0.065 R)
• M13: 2,222,276 km (0.111 R)
• M14: 2,367,087 km (0.108 R)
• M15: 2,541,518 km (0.046 R)
• M16: 2,648,182 km (0.066 R)
• M17: 2,747,514 km (0.086 R)
• M18: 2,931,221 km (0.095 R)
• M19: 3,147,539 km (0.08 R)
• M20: 3,233,708 km (0.078 R)
• M21: 3,457,506 km (0.103 R)
• M22: 3,696,563 km (0.061 R)
• M23: 3,787,668 km (0.055 R)
• M24: 3,920,511 km (0.097 R)
• M25: 4,149,097 km (0.073 R)
• M26: 4,233,321 km (0.067 R)
• M27: 4,328,764 km (0.086 R)
• M28: 4,478,661 km (0.12 R)
• M29: 5,208,699 km (0.081 R)
• M30: 5,425,915 km (0.077 R)
• M31: 5,763,108 km (0.097 R)
• M32: 5,928,414 km (0.031 R)
• M33: 6,095,216 km (0.113 R)
• M34: 6,179,290 km (0.081 R)
• M35: 6,300,015 km (0.086 R)
• M36: 6,531,593 km (0.079 R)
• M37: 6,629,878 km (0.08 R)
• M38: 6,741,179 km (0.104 R)
• M39: 6,928,027 km (0.052 R)
• M40: 7,078,672 km (0.077 R)
• M41: 7,332,390 km (0.098 R)
• M42: 7,550,205 km (0.101 R)
• M43: 7,940,206 km (0.118 R)
• M44: 8,098,032 km (0.059 R)
• M45: 8,403,361 km (0.074 R)
• M46: 8,523,937 km (0.111 R)
• M47: 8,793,961 km (0.1 R)
• M48: 9,190,545 km (0.119 R)
• M49: 9,370,212 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.1

Radius: 13.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.14 AU - 1.84 AU

Year: 1255 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,331,954 km

• M1: 194,926 km (0.11 R)
• M2: 364,720 km (0.065 R)
• M3: 638,783 km (0.045 R)
• M4: 747,840 km (0.075 R)
• M5: 927,058 km (0.03 R)
• M6: 1,182,721 km (0.05 R)
• M7: 1,405,322 km (0.09 R)
• M8: 1,548,637 km (0.118 R)
• M9: 1,819,708 km (0.109 R)
• M10: 2,014,635 km (0.062 R)
• M11: 2,133,864 km (0.097 R)
• M12: 2,593,877 km (0.059 R)
• M13: 2,760,230 km (0.104 R)
• M14: 3,029,058 km (0.061 R)
• M15: 3,154,122 km (0.065 R)
• M16: 3,255,549 km (0.063 R)
• M17: 3,448,530 km (0.084 R)
• M18: 3,618,922 km (0.069 R)
• M19: 3,981,996 km (0.106 R)
• M20: 4,154,183 km (0.101 R)
• M21: 4,420,617 km (0.081 R)
• M22: 4,613,449 km (0.063 R)
• M23: 4,765,291 km (0.071 R)
• M24: 4,874,796 km (0.12 R)
• M25: 5,029,630 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 9.6

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.28 AU - 3.68 AU

Year: 3551 Days

Day: 7.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,331,954 km

• M1: 128,205 km (0.051 R)
• M2: 262,095 km (0.079 R)
• M3: 334,052 km (0.096 R)
• M4: 423,661 km (0.114 R)
• M5: 631,602 km (0.112 R)
• M6: 826,528 km (0.116 R)
• M7: 1,117,346 km (0.093 R)
• M8: 1,328,878 km (0.091 R)
• M9: 1,496,128 km (0.091 R)
• M10: 1,611,618 km (0.102 R)
• M11: 1,775,428 km (0.09 R)
• M12: 1,882,540 km (0.105 R)
• M13: 2,119,652 km (0.042 R)
• M14: 2,249,952 km (0.118 R)
• M15: 2,622,451 km (0.064 R)
• M16: 2,692,313 km (0.034 R)
• M17: 3,014,547 km (0.097 R)
• M18: 3,143,201 km (0.078 R)
• M19: 3,236,251 km (0.069 R)
• M20: 3,501,637 km (0.101 R)
• M21: 3,813,699 km (0.072 R)
• M22: 3,933,078 km (0.097 R)
• M23: 4,381,572 km (0.091 R)
• M24: 4,485,692 km (0.082 R)
• M25: 4,696,625 km (0.109 R)
• M26: 5,238,169 km (0.06 R)
• M27: 5,753,983 km (0.081 R)
• M28: 5,983,316 km (0.089 R)
• M29: 6,356,563 km (0.094 R)
• M30: 6,498,532 km (0.11 R)
• M31: 6,713,354 km (0.101 R)
• M32: 6,954,955 km (0.099 R)
• M33: 7,125,646 km (0.097 R)
• M34: 7,372,033 km (0.119 R)
• M35: 8,256,456 km (0.1 R)
• M36: 8,698,219 km (0.08 R)
• M37: 9,174,239 km (0.111 R)
• M38: 9,254,423 km (0.074 R)
• M39: 9,794,771 km (0.082 R)
• M40: 10,041,308 km (0.108 R)
• M41: 10,151,562 km (0.079 R)
• M42: 10,373,266 km (0.107 R)
• M43: 10,849,735 km (0.05 R)
• M44: 11,534,594 km (0.113 R)
• M45: 11,940,453 km (0.064 R)
• M46: 12,262,687 km (0.088 R)
• M47: 12,380,570 km (0.108 R)
• M48: 12,498,902 km (0.111 R)
• M49: 12,826,073 km (0.094 R)
• M50: 13,126,016 km (0.094 R)
• M51: 13,671,749 km (0.053 R)
• M52: 13,763,453 km (0.073 R)
• M53: 14,224,813 km (0.098 R)
• M54: 14,660,143 km (0.075 R)
• M55: 14,753,940 km (0.113 R)
• M56: 15,289,501 km (0.039 R)
• M57: 15,927,685 km (0.097 R)
• M58: 17,131,350 km (0.09 R)
• M59: 17,760,858 km (0.117 R)
• M60: 18,431,505 km (0.082 R)
• M61: 18,668,318 km (0.053 R)
• M62: 19,076,421 km (0.109 R)
• M63: 19,936,160 km (0.104 R)
• M64: 20,109,694 km (0.111 R)
• M65: 20,562,975 km (0.069 R)
• M66: 20,633,137 km (0.117 R)
• M67: 20,843,771 km (0.1 R)
• M68: 21,551,069 km (0.054 R)
• M69: 21,764,695 km (0.076 R)
• M70: 22,158,437 km (0.091 R)
• M71: 22,302,051 km (0.062 R)
• M72: 22,554,422 km (0.056 R)
• M73: 23,903,496 km (0.057 R)
• M74: 24,272,703 km (0.094 R)
• M75: 24,680,956 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209

Radius: 5.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.57 AU - 6.59 AU

Year: 11651 Days

Day: 22.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,331,954 km

• M1: 86,168 km (0.076 R)
• M2: 492,476 km (0.118 R)
• M3: 580,739 km (0.1 R)
• M4: 633,547 km (0.117 R)
• M5: 701,913 km (0.082 R)
• M6: 876,494 km (0.113 R)
• M7: 937,829 km (0.119 R)
• M8: 1,163,572 km (0.12 R)
• M9: 1,265,598 km (0.102 R)
• M10: 1,460,225 km (0.092 R)
• M11: 2,079,410 km (0.113 R)
• M12: 2,437,996 km (0.093 R)
• M13: 3,307,011 km (0.083 R)
• M14: 3,724,239 km (0.112 R)
• M15: 3,951,777 km (0.071 R)
• M16: 5,184,015 km (0.114 R)
• M17: 5,352,911 km (0.086 R)
• M18: 5,667,366 km (0.076 R)
• M19: 7,201,641 km (0.089 R)
• M20: 7,295,739 km (0.108 R)
• M21: 8,127,802 km (0.096 R)
• M22: 8,258,401 km (0.092 R)
• M23: 8,488,782 km (0.077 R)
• M24: 9,810,479 km (0.047 R)
• M25: 10,335,567 km (0.079 R)
• M26: 11,780,384 km (0.07 R)
• M27: 12,188,636 km (0.095 R)
• M28: 12,413,183 km (0.063 R)
• M29: 13,057,201 km (0.09 R)
• M30: 13,325,430 km (0.032 R)
• M31: 13,867,573 km (0.071 R)
• M32: 14,219,876 km (0.085 R)
• M33: 14,456,241 km (0.056 R)
• M34: 14,853,423 km (0.095 R)
• M35: 15,374,921 km (0.097 R)
• M36: 15,861,563 km (0.101 R)
• M37: 16,147,893 km (0.085 R)
• M38: 16,271,012 km (0.069 R)
• M39: 16,891,694 km (0.085 R)
• M40: 17,184,008 km (0.032 R)
• M41: 17,731,387 km (0.076 R)
• M42: 18,584,543 km (0.068 R)
• M43: 18,670,562 km (0.039 R)
• M44: 19,320,116 km (0.072 R)
• M45: 19,538,230 km (0.109 R)
• M46: 20,419,212 km (0.103 R)
• M47: 21,538,353 km (0.104 R)
• M48: 21,991,635 km (0.102 R)
• M49: 22,128,218 km (0.047 R)
• M50: 22,539,612 km (0.111 R)
• M51: 22,631,315 km (0.027 R)
• M52: 23,416,555 km (0.06 R)
• M53: 24,492,911 km (0.048 R)
• M54: 25,203,501 km (0.114 R)
• M55: 25,681,018 km (0.068 R)
• M56: 25,776,910 km (0.11 R)
• M57: 26,451,297 km (0.092 R)
• M58: 26,936,443 km (0.099 R)
• M59: 27,669,921 km (0.109 R)
• M60: 28,509,016 km (0.074 R)
• M61: 29,707,744 km (0.104 R)
• M62: 30,262,602 km (0.075 R)
• M63: 30,313,166 km (0.057 R)
• M64: 32,102,506 km (0.102 R)
• M65: 33,035,997 km (0.064 R)
• M66: 33,296,896 km (0.105 R)
• M67: 34,136,289 km (0.096 R)
• M68: 34,241,606 km (0.076 R)
• M69: 34,505,646 km (0.083 R)
• M70: 34,664,370 km (0.117 R)
• M71: 34,876,500 km (0.049 R)
• M72: 35,461,726 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.3

Radius: 5.5

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.38 AU - 10.54 AU

Year: 18513 Days

Day: 23.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,331,954 km

• M1: 70,012 km (0.092 R)
• M2: 230,530 km (0.106 R)
• M3: 559,945 km (0.097 R)
• M4: 663,915 km (0.095 R)
• M5: 793,168 km (0.075 R)
• M6: 910,602 km (0.071 R)
• M7: 951,143 km (0.048 R)
• M8: 1,012,927 km (0.064 R)
• M9: 1,342,042 km (0.119 R)
• M10: 1,752,689 km (0.038 R)
• M11: 1,803,552 km (0.105 R)
• M12: 2,310,240 km (0.102 R)
• M13: 2,394,164 km (0.11 R)
• M14: 2,478,986 km (0.114 R)
• M15: 2,948,724 km (0.039 R)
• M16: 3,070,347 km (0.114 R)
• M17: 3,255,998 km (0.081 R)
• M18: 3,381,809 km (0.095 R)
• M19: 3,670,833 km (0.111 R)
• M20: 3,736,057 km (0.096 R)
• M21: 4,238,108 km (0.09 R)
• M22: 4,375,588 km (0.04 R)
• M23: 4,619,732 km (0.089 R)
• M24: 4,976,074 km (0.09 R)
• M25: 5,048,479 km (0.053 R)
• M26: 5,194,188 km (0.104 R)
• M27: 5,943,523 km (0.093 R)
• M28: 6,488,060 km (0.111 R)
• M29: 6,766,312 km (0.032 R)
• M30: 7,007,912 km (0.089 R)
• M31: 7,089,144 km (0.085 R)
• M32: 7,252,355 km (0.111 R)
• M33: 7,499,640 km (0.108 R)
• M34: 7,582,667 km (0.097 R)
• M35: 8,300,587 km (0.103 R)
• M36: 8,472,775 km (0.094 R)
• M37: 9,306,184 km (0.066 R)
• M38: 9,846,083 km (0.095 R)
• M39: 9,891,411 km (0.103 R)
• M40: 9,982,516 km (0.099 R)
• M41: 11,382,154 km (0.113 R)
• M42: 12,941,413 km (0.037 R)
• M43: 13,745,800 km (0.109 R)
• M44: 13,949,403 km (0.039 R)
• M45: 14,514,584 km (0.115 R)
• M46: 16,093,440 km (0.107 R)
• M47: 16,685,997 km (0.087 R)
• M48: 16,848,759 km (0.117 R)
• M49: 18,170,307 km (0.085 R)
• M50: 21,439,619 km (0.113 R)
• M51: 21,675,684 km (0.099 R)
• M52: 22,031,578 km (0.053 R)
• M53: 22,508,944 km (0.1 R)
• M54: 22,989,902 km (0.109 R)
• M55: 23,595,773 km (0.1 R)
• M56: 23,839,468 km (0.039 R)
• M57: 24,268,215 km (0.114 R)
• M58: 24,699,356 km (0.107 R)
• M59: 25,070,958 km (0.097 R)
• M60: 26,575,912 km (0.071 R)
• M61: 27,659,599 km (0.08 R)
• M62: 28,109,889 km (0.107 R)
• M63: 28,562,721 km (0.09 R)
• M64: 28,627,647 km (0.106 R)
• M65: 28,952,723 km (0.097 R)
• M66: 30,265,594 km (0.085 R)
• M67: 31,866,441 km (0.099 R)
• M68: 34,525,842 km (0.083 R)
• M69: 34,802,598 km (0.114 R)
• M70: 35,707,067 km (0.102 R)
• M71: 37,610,401 km (0.08 R)
• M72: 38,252,176 km (0.12 R)
• M73: 40,126,338 km (0.037 R)
• M74: 40,928,182 km (0.09 R)
• M75: 41,294,398 km (0.112 R)
• M76: 41,588,208 km (0.105 R)
• M77: 42,770,181 km (0.103 R)
• M78: 44,488,612 km (0.082 R)
• M79: 45,773,208 km (0.08 R)
• M80: 45,925,050 km (0.088 R)
• M81: 46,229,482 km (0.112 R)
• M82: 47,300,004 km (0.099 R)
• M83: 47,607,428 km (0.066 R)
• M84: 48,224,070 km (0.068 R)
• M85: 48,301,413 km (0.068 R)
• M86: 48,921,047 km (0.106 R)
• M87: 49,699,405 km (0.102 R)
• M88: 49,933,675 km (0.101 R)
• M89: 50,638,730 km (0.107 R)
• M90: 50,874,496 km (0.101 R)
• M91: 52,455,596 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit