🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

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: 136.9

Radius: 10.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.87 AU

Year: 453 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,996,692 km

• M1: 135,685 km (0.04 R)
• M2: 272,717 km (0.099 R)
• M3: 437,574 km (0.076 R)
• M4: 582,085 km (0.118 R)
• M5: 684,709 km (0.1 R)
• M6: 764,744 km (0.086 R)
• M7: 839,244 km (0.044 R)
• M8: 935,286 km (0.084 R)
• M9: 1,025,493 km (0.095 R)
• M10: 1,108,819 km (0.066 R)
• M11: 1,211,892 km (0.083 R)
• M12: 1,439,431 km (0.103 R)
• M13: 1,533,677 km (0.112 R)
• M14: 1,669,213 km (0.106 R)
• M15: 1,740,571 km (0.067 R)
• M16: 1,845,439 km (0.107 R)
• M17: 2,023,760 km (0.048 R)
• M18: 2,269,101 km (0.103 R)
• M19: 2,519,527 km (0.099 R)
• M20: 2,620,506 km (0.119 R)
• M21: 2,699,344 km (0.093 R)
• M22: 2,816,928 km (0.099 R)
• M23: 3,042,671 km (0.096 R)
• M24: 3,239,542 km (0.064 R)
• M25: 3,354,583 km (0.114 R)
• M26: 3,471,119 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 12.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.82 AU - 1.28 AU

Year: 695 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,996,692 km

• M1: 157,975 km (0.105 R)
• M2: 269,276 km (0.073 R)
• M3: 533,017 km (0.049 R)
• M4: 670,946 km (0.096 R)
• M5: 806,333 km (0.108 R)
• M6: 896,690 km (0.094 R)
• M7: 982,110 km (0.101 R)
• M8: 1,066,184 km (0.118 R)
• M9: 1,242,111 km (0.112 R)
• M10: 1,393,205 km (0.034 R)
• M11: 1,478,775 km (0.073 R)
• M12: 1,597,556 km (0.118 R)
• M13: 1,676,843 km (0.106 R)
• M14: 1,806,544 km (0.092 R)
• M15: 1,911,861 km (0.091 R)
• M16: 1,996,384 km (0.11 R)
• M17: 2,151,816 km (0.115 R)
• M18: 2,240,079 km (0.084 R)
• M19: 2,323,554 km (0.091 R)
• M20: 2,408,077 km (0.113 R)
• M21: 2,524,614 km (0.098 R)
• M22: 2,788,804 km (0.114 R)
• M23: 2,878,861 km (0.059 R)
• M24: 2,996,296 km (0.09 R)
• M25: 3,209,024 km (0.098 R)
• M26: 3,488,772 km (0.084 R)
• M27: 3,600,222 km (0.063 R)
• M28: 3,691,627 km (0.077 R)
• M29: 3,841,075 km (0.114 R)
• M30: 4,043,331 km (0.12 R)
• M31: 4,234,368 km (0.06 R)
• M32: 4,564,680 km (0.079 R)
• M33: 4,717,569 km (0.088 R)
• M34: 4,926,707 km (0.119 R)
• M35: 5,028,583 km (0.09 R)
• M36: 5,115,200 km (0.053 R)
• M37: 5,410,656 km (0.093 R)
• M38: 5,499,517 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 14.6

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.3 AU - 2.74 AU

Year: 2583 Days

Day: 7.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,996,692 km

• M1: 533,765 km (0.119 R)
• M2: 628,012 km (0.06 R)
• M3: 738,265 km (0.059 R)
• M4: 865,723 km (0.047 R)
• M5: 962,064 km (0.07 R)
• M6: 1,253,181 km (0.074 R)
• M7: 2,143,438 km (0.056 R)
• M8: 2,306,201 km (0.11 R)
• M9: 2,501,426 km (0.057 R)
• M10: 2,745,869 km (0.096 R)
• M11: 3,150,830 km (0.049 R)
• M12: 3,479,048 km (0.058 R)
• M13: 3,967,485 km (0.12 R)
• M14: 4,203,102 km (0.116 R)
• M15: 4,391,445 km (0.094 R)
• M16: 4,617,787 km (0.109 R)
• M17: 4,973,381 km (0.119 R)
• M18: 5,523,901 km (0.119 R)
• M19: 6,327,392 km (0.087 R)
• M20: 6,623,296 km (0.116 R)
• M21: 6,783,067 km (0.088 R)
• M22: 6,923,838 km (0.078 R)
• M23: 7,269,858 km (0.106 R)
• M24: 7,455,359 km (0.064 R)
• M25: 7,768,169 km (0.087 R)
• M26: 8,149,194 km (0.11 R)
• M27: 8,299,091 km (0.11 R)
• M28: 8,449,886 km (0.07 R)
• M29: 8,666,803 km (0.078 R)
• M30: 8,885,665 km (0.091 R)
• M31: 9,150,752 km (0.11 R)
• M32: 9,351,363 km (0.114 R)
• M33: 9,575,909 km (0.098 R)
• M34: 9,711,595 km (0.092 R)
• M35: 10,515,384 km (0.097 R)
• M36: 10,631,921 km (0.083 R)
• M37: 10,748,906 km (0.119 R)
• M38: 10,889,977 km (0.076 R)
• M39: 11,364,501 km (0.051 R)
• M40: 11,604,157 km (0.108 R)
• M41: 12,235,610 km (0.102 R)
• M42: 12,679,317 km (0.087 R)
• M43: 12,903,116 km (0.108 R)
• M44: 13,178,525 km (0.044 R)
• M45: 13,329,469 km (0.109 R)
• M46: 13,430,448 km (0.099 R)
• M47: 13,786,042 km (0.045 R)
• M48: 13,964,961 km (0.079 R)
• M49: 14,273,582 km (0.095 R)
• M50: 14,584,446 km (0.039 R)
• M51: 14,740,626 km (0.111 R)
• M52: 14,845,195 km (0.118 R)
• M53: 15,054,931 km (0.066 R)
• M54: 15,212,907 km (0.03 R)
• M55: 15,503,875 km (0.108 R)
• M56: 15,689,974 km (0.101 R)
• M57: 15,850,194 km (0.084 R)
• M58: 16,713,523 km (0.077 R)
• M59: 16,822,580 km (0.086 R)
• M60: 17,013,915 km (0.101 R)
• M61: 17,398,681 km (0.069 R)
• M62: 18,205,014 km (0.099 R)
• M63: 18,345,336 km (0.118 R)
• M64: 18,853,221 km (0.104 R)
• M65: 19,165,881 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 8.6

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.51 AU - 3.21 AU

Year: 3123 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,996,692 km

• M1: 110,553 km (0.115 R)
• M2: 226,042 km (0.093 R)
• M3: 281,543 km (0.07 R)
• M4: 365,617 km (0.112 R)
• M5: 502,350 km (0.092 R)
• M6: 573,109 km (0.054 R)
• M7: 881,281 km (0.098 R)
• M8: 1,082,789 km (0.06 R)
• M9: 1,324,091 km (0.063 R)
• M10: 1,387,071 km (0.083 R)
• M11: 1,704,219 km (0.047 R)
• M12: 1,786,947 km (0.092 R)
• M13: 1,899,594 km (0.102 R)
• M14: 2,236,638 km (0.099 R)
• M15: 2,297,075 km (0.107 R)
• M16: 2,389,078 km (0.1 R)
• M17: 3,356,827 km (0.04 R)
• M18: 3,620,418 km (0.099 R)
• M19: 3,781,834 km (0.12 R)
• M20: 3,909,142 km (0.09 R)
• M21: 4,093,447 km (0.099 R)
• M22: 4,167,946 km (0.111 R)
• M23: 4,242,895 km (0.116 R)
• M24: 4,432,286 km (0.102 R)
• M25: 4,997,317 km (0.079 R)
• M26: 5,057,006 km (0.11 R)
• M27: 5,523,153 km (0.055 R)
• M28: 5,792,729 km (0.047 R)
• M29: 6,087,885 km (0.117 R)
• M30: 6,173,156 km (0.119 R)
• M31: 6,561,662 km (0.085 R)
• M32: 6,736,841 km (0.113 R)
• M33: 7,204,185 km (0.114 R)
• M34: 7,613,185 km (0.043 R)
• M35: 7,682,150 km (0.098 R)
• M36: 8,029,666 km (0.093 R)
• M37: 8,335,145 km (0.112 R)
• M38: 8,692,384 km (0.118 R)
• M39: 9,570,075 km (0.069 R)
• M40: 9,768,891 km (0.063 R)
• M41: 10,271,988 km (0.112 R)
• M42: 10,680,690 km (0.036 R)
• M43: 10,835,224 km (0.078 R)
• M44: 10,938,746 km (0.107 R)
• M45: 11,146,687 km (0.114 R)
• M46: 11,225,076 km (0.093 R)
• M47: 11,355,974 km (0.084 R)
• M48: 11,461,142 km (0.109 R)
• M49: 11,751,960 km (0.03 R)
• M50: 12,179,211 km (0.116 R)
• M51: 12,313,850 km (0.111 R)
• M52: 12,421,859 km (0.112 R)
• M53: 12,584,472 km (0.087 R)
• M54: 12,638,926 km (0.08 R)
• M55: 13,104,175 km (0.056 R)
• M56: 13,242,104 km (0.049 R)
• M57: 13,602,934 km (0.047 R)
• M58: 14,277,621 km (0.051 R)
• M59: 14,533,583 km (0.114 R)
• M60: 15,426,383 km (0.106 R)
• M61: 16,604,466 km (0.117 R)
• M62: 16,843,523 km (0.102 R)
• M63: 17,719,718 km (0.112 R)
• M64: 18,178,834 km (0.088 R)
• M65: 18,517,972 km (0.027 R)
• M66: 18,921,438 km (0.097 R)
• M67: 18,983,820 km (0.108 R)
• M68: 19,139,851 km (0.074 R)
• M69: 19,768,760 km (0.08 R)
• M70: 20,181,052 km (0.061 R)
• M71: 20,372,388 km (0.114 R)
• M72: 21,305,430 km (0.103 R)
• M73: 21,370,205 km (0.116 R)
• M74: 21,728,193 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 13.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.78 AU - 4.42 AU

Year: 5360 Days

Day: 11.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 100.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 48,996,692 km

• M1: 207,343 km (0.072 R)
• M2: 486,492 km (0.074 R)
• M3: 603,328 km (0.118 R)
• M4: 910,602 km (0.103 R)
• M5: 1,178,382 km (0.09 R)
• M6: 1,408,464 km (0.109 R)
• M7: 1,704,668 km (0.107 R)
• M8: 1,825,393 km (0.077 R)
• M9: 2,039,468 km (0.069 R)
• M10: 2,205,521 km (0.096 R)
• M11: 2,395,511 km (0.06 R)
• M12: 2,630,978 km (0.094 R)
• M13: 3,167,137 km (0.101 R)
• M14: 3,536,344 km (0.075 R)
• M15: 3,692,524 km (0.097 R)
• M16: 3,850,948 km (0.113 R)
• M17: 4,011,766 km (0.106 R)
• M18: 4,507,683 km (0.047 R)
• M19: 4,948,398 km (0.117 R)
• M20: 5,073,462 km (0.116 R)
• M21: 5,454,638 km (0.087 R)
• M22: 5,687,861 km (0.087 R)
• M23: 6,057,218 km (0.114 R)
• M24: 6,298,968 km (0.039 R)
• M25: 6,764,217 km (0.105 R)
• M26: 7,212,263 km (0.087 R)
• M27: 7,382,805 km (0.051 R)
• M28: 7,961,150 km (0.104 R)
• M29: 8,166,997 km (0.112 R)
• M30: 8,494,167 km (0.12 R)
• M31: 8,825,676 km (0.117 R)
• M32: 9,470,293 km (0.107 R)
• M33: 9,751,238 km (0.1 R)
• M34: 10,514,038 km (0.113 R)
• M35: 11,395,169 km (0.101 R)
• M36: 11,527,713 km (0.111 R)
• M37: 11,694,066 km (0.055 R)
• M38: 12,029,464 km (0.064 R)
• M39: 12,265,978 km (0.097 R)
• M40: 12,606,613 km (0.118 R)
• M41: 13,227,743 km (0.027 R)
• M42: 13,472,036 km (0.064 R)
• M43: 14,000,416 km (0.111 R)
• M44: 14,535,677 km (0.111 R)
• M45: 15,223,379 km (0.084 R)
• M46: 15,884,751 km (0.063 R)
• M47: 16,517,849 km (0.094 R)
• M48: 16,630,496 km (0.053 R)
• M49: 16,856,538 km (0.099 R)
• M50: 17,007,632 km (0.104 R)
• M51: 17,197,322 km (0.073 R)
• M52: 18,661,736 km (0.108 R)
• M53: 19,290,197 km (0.098 R)
• M54: 20,205,885 km (0.118 R)
• M55: 21,135,786 km (0.098 R)
• M56: 21,339,837 km (0.084 R)
• M57: 22,411,107 km (0.078 R)
• M58: 22,702,524 km (0.115 R)
• M59: 23,626,740 km (0.059 R)
• M60: 23,965,878 km (0.108 R)
• M61: 24,349,297 km (0.071 R)
• M62: 24,734,662 km (0.109 R)
• M63: 25,035,952 km (0.095 R)
• M64: 25,511,673 km (0.059 R)
• M65: 25,641,973 km (0.044 R)
• M66: 27,001,219 km (0.052 R)
• M67: 27,756,539 km (0.091 R)
• M68: 28,383,802 km (0.117 R)
• M69: 28,473,860 km (0.054 R)
• M70: 28,925,197 km (0.069 R)
• M71: 29,197,166 km (0.063 R)
• M72: 30,063,936 km (0.104 R)
• M73: 30,477,574 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.3

Radius: 14.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.89 AU - 6.31 AU

Year: 8557 Days

Day: 8.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,996,692 km

• M1: 179,667 km (0.093 R)
• M2: 368,310 km (0.062 R)
• M3: 704,905 km (0.041 R)
• M4: 839,693 km (0.073 R)
• M5: 1,198,279 km (0.071 R)
• M6: 1,428,211 km (0.12 R)
• M7: 1,673,103 km (0.089 R)
• M8: 2,129,226 km (0.071 R)
• M9: 2,597,019 km (0.069 R)
• M10: 2,705,477 km (0.047 R)
• M11: 3,537,092 km (0.119 R)
• M12: 3,934,873 km (0.072 R)
• M13: 4,091,651 km (0.057 R)
• M14: 4,607,764 km (0.078 R)
• M15: 6,760,178 km (0.057 R)
• M16: 7,370,089 km (0.076 R)
• M17: 7,721,045 km (0.069 R)
• M18: 7,997,801 km (0.096 R)
• M19: 8,117,480 km (0.089 R)
• M20: 8,358,482 km (0.096 R)
• M21: 8,683,558 km (0.101 R)
• M22: 8,806,677 km (0.115 R)
• M23: 9,179,176 km (0.046 R)
• M24: 9,472,537 km (0.087 R)
• M25: 10,025,601 km (0.082 R)
• M26: 10,241,171 km (0.112 R)
• M27: 10,764,764 km (0.099 R)
• M28: 10,985,420 km (0.066 R)
• M29: 11,792,651 km (0.094 R)
• M30: 12,065,966 km (0.039 R)
• M31: 12,898,628 km (0.118 R)
• M32: 13,321,990 km (0.06 R)
• M33: 13,416,685 km (0.05 R)
• M34: 13,797,711 km (0.095 R)
• M35: 14,375,907 km (0.115 R)
• M36: 15,109,983 km (0.051 R)
• M37: 15,806,062 km (0.065 R)
• M38: 18,376,752 km (0.097 R)
• M39: 19,440,991 km (0.111 R)
• M40: 20,034,895 km (0.074 R)
• M41: 20,525,127 km (0.111 R)
• M42: 21,185,153 km (0.076 R)
• M43: 21,462,208 km (0.095 R)
• M44: 21,629,010 km (0.105 R)
• M45: 22,695,493 km (0.095 R)
• M46: 23,664,289 km (0.106 R)
• M47: 24,414,073 km (0.114 R)
• M48: 24,588,355 km (0.09 R)
• M49: 25,347,863 km (0.114 R)
• M50: 27,672,465 km (0.087 R)
• M51: 28,768,119 km (0.078 R)
• M52: 29,383,116 km (0.095 R)
• M53: 29,630,252 km (0.09 R)
• M54: 30,563,294 km (0.086 R)
• M55: 31,759,030 km (0.093 R)
• M56: 32,076,177 km (0.064 R)
• M57: 32,649,885 km (0.111 R)
• M58: 33,613,445 km (0.081 R)
• M59: 35,502,866 km (0.11 R)
• M60: 36,030,049 km (0.108 R)
• M61: 37,092,343 km (0.114 R)
• M62: 37,292,655 km (0.111 R)
• M63: 37,963,152 km (0.111 R)
• M64: 38,569,921 km (0.118 R)
• M65: 39,520,017 km (0.103 R)
• M66: 40,340,711 km (0.094 R)
• M67: 40,890,932 km (0.11 R)
• M68: 41,028,862 km (0.097 R)
• M69: 41,720,901 km (0.071 R)
• M70: 41,859,728 km (0.106 R)
• M71: 42,068,268 km (0.072 R)
• M72: 42,556,405 km (0.088 R)
• M73: 42,766,142 km (0.117 R)
• M74: 44,456,448 km (0.075 R)
• M75: 45,524,128 km (0.05 R)
• M76: 46,672,142 km (0.11 R)
• M77: 46,888,461 km (0.033 R)
• M78: 47,105,078 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 14,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit