🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 11.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.81 AU - 1.13 AU

Year: 637 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,223,360 km

• M1: 156,779 km (0.079 R)
• M2: 251,474 km (0.115 R)
• M3: 326,572 km (0.063 R)
• M4: 440,267 km (0.118 R)
• M5: 579,393 km (0.091 R)
• M6: 659,727 km (0.097 R)
• M7: 750,682 km (0.087 R)
• M8: 826,977 km (0.069 R)
• M9: 899,532 km (0.066 R)
• M10: 1,076,805 km (0.115 R)
• M11: 1,149,660 km (0.058 R)
• M12: 1,247,048 km (0.094 R)
• M13: 1,390,662 km (0.097 R)
• M14: 1,556,566 km (0.074 R)
• M15: 1,631,514 km (0.087 R)
• M16: 1,750,744 km (0.076 R)
• M17: 1,846,487 km (0.069 R)
• M18: 1,998,029 km (0.063 R)
• M19: 2,098,409 km (0.109 R)
• M20: 2,266,408 km (0.063 R)
• M21: 2,352,127 km (0.106 R)
• M22: 2,424,383 km (0.071 R)
• M23: 2,512,197 km (0.041 R)
• M24: 2,670,771 km (0.07 R)
• M25: 2,982,682 km (0.116 R)
• M26: 3,279,485 km (0.116 R)
• M27: 3,415,170 km (0.072 R)
• M28: 3,569,256 km (0.047 R)
• M29: 3,737,104 km (0.079 R)
• M30: 3,856,184 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.6

Radius: 10.9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.83 AU - 1.17 AU

Year: 667 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 60,223,360 km

• M1: 136,284 km (0.078 R)
• M2: 218,263 km (0.108 R)
• M3: 300,692 km (0.063 R)
• M4: 376,987 km (0.118 R)
• M5: 492,476 km (0.094 R)
• M6: 569,669 km (0.097 R)
• M7: 646,712 km (0.071 R)
• M8: 738,265 km (0.106 R)
• M9: 999,912 km (0.116 R)
• M10: 1,151,305 km (0.052 R)
• M11: 1,233,285 km (0.052 R)
• M12: 1,304,194 km (0.102 R)
• M13: 1,416,692 km (0.092 R)
• M14: 1,511,986 km (0.11 R)
• M15: 1,644,679 km (0.117 R)
• M16: 1,766,900 km (0.092 R)
• M17: 1,884,933 km (0.053 R)
• M18: 1,975,141 km (0.069 R)
• M19: 2,167,823 km (0.101 R)
• M20: 2,278,525 km (0.059 R)
• M21: 2,374,866 km (0.095 R)
• M22: 2,497,387 km (0.081 R)
• M23: 2,655,661 km (0.109 R)
• M24: 2,800,173 km (0.08 R)
• M25: 2,938,551 km (0.079 R)
• M26: 3,123,753 km (0.097 R)
• M27: 3,222,338 km (0.097 R)
• M28: 3,376,723 km (0.063 R)
• M29: 3,468,726 km (0.071 R)
• M30: 3,542,926 km (0.098 R)
• M31: 3,636,425 km (0.107 R)
• M32: 3,759,245 km (0.118 R)
• M33: 3,989,626 km (0.055 R)
• M34: 4,077,290 km (0.086 R)
• M35: 4,155,679 km (0.028 R)
• M36: 4,284,333 km (0.093 R)
• M37: 4,555,554 km (0.065 R)
• M38: 4,657,431 km (0.113 R)
• M39: 5,189,101 km (0.109 R)
• M40: 5,274,372 km (0.105 R)
• M41: 5,413,797 km (0.051 R)
• M42: 5,817,263 km (0.095 R)
• M43: 5,927,965 km (0.099 R)
• M44: 6,017,126 km (0.118 R)
• M45: 6,688,222 km (0.075 R)
• M46: 6,815,978 km (0.052 R)
• M47: 6,967,970 km (0.079 R)
• M48: 7,062,067 km (0.094 R)
• M49: 7,144,794 km (0.111 R)
• M50: 7,382,954 km (0.055 R)
• M51: 7,503,081 km (0.119 R)
• M52: 7,635,775 km (0.081 R)
• M53: 7,891,587 km (0.076 R)
• M54: 8,100,725 km (0.095 R)
• M55: 8,349,057 km (0.106 R)
• M56: 8,486,837 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 8.8

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.12 AU - 1.22 AU

Year: 844 Days

Day: 8.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,223,360 km

• M1: 113,844 km (0.119 R)
• M2: 171,439 km (0.099 R)
• M3: 266,284 km (0.081 R)
• M4: 323,730 km (0.113 R)
• M5: 395,537 km (0.07 R)
• M6: 478,713 km (0.049 R)
• M7: 605,423 km (0.089 R)
• M8: 796,609 km (0.092 R)
• M9: 905,965 km (0.069 R)
• M10: 962,662 km (0.101 R)
• M11: 1,059,901 km (0.041 R)
• M12: 1,278,763 km (0.08 R)
• M13: 1,343,090 km (0.095 R)
• M14: 1,401,134 km (0.112 R)
• M15: 1,512,285 km (0.067 R)
• M16: 1,618,799 km (0.087 R)
• M17: 1,767,499 km (0.039 R)
• M18: 1,847,534 km (0.109 R)
• M19: 1,961,826 km (0.073 R)
• M20: 2,078,363 km (0.105 R)
• M21: 2,188,766 km (0.033 R)
• M22: 2,336,120 km (0.081 R)
• M23: 2,424,383 km (0.117 R)
• M24: 2,495,741 km (0.104 R)
• M25: 2,595,074 km (0.107 R)
• M26: 2,668,228 km (0.053 R)
• M27: 2,807,204 km (0.11 R)
• M28: 2,872,878 km (0.116 R)
• M29: 2,977,147 km (0.062 R)
• M30: 3,169,979 km (0.108 R)
• M31: 3,258,092 km (0.111 R)
• M32: 3,446,885 km (0.088 R)
• M33: 3,507,322 km (0.055 R)
• M34: 3,608,749 km (0.043 R)
• M35: 3,762,686 km (0.078 R)
• M36: 3,856,184 km (0.051 R)
• M37: 3,939,959 km (0.082 R)
• M38: 4,077,290 km (0.063 R)
• M39: 4,194,724 km (0.112 R)
• M40: 4,798,950 km (0.091 R)
• M41: 4,866,568 km (0.108 R)
• M42: 4,923,116 km (0.092 R)
• M43: 5,151,702 km (0.087 R)
• M44: 5,220,816 km (0.065 R)
• M45: 5,371,910 km (0.082 R)
• M46: 5,453,890 km (0.119 R)
• M47: 5,571,773 km (0.094 R)
• M48: 5,630,864 km (0.103 R)
• M49: 5,773,879 km (0.066 R)
• M50: 5,833,868 km (0.059 R)
• M51: 6,136,654 km (0.084 R)
• M52: 6,345,642 km (0.038 R)
• M53: 6,619,407 km (0.095 R)
• M54: 6,922,492 km (0.071 R)
• M55: 7,165,738 km (0.114 R)
• M56: 7,398,811 km (0.079 R)
• M57: 7,634,428 km (0.093 R)
• M58: 7,819,331 km (0.115 R)
• M59: 8,045,822 km (0.073 R)
• M60: 8,153,234 km (0.105 R)
• M61: 8,355,789 km (0.113 R)
• M62: 8,450,933 km (0.111 R)
• M63: 9,521,007 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 12.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.55 AU - 2.11 AU

Year: 1651 Days

Day: 14.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 60,223,360 km

• M1: 194,328 km (0.09 R)
• M2: 424,260 km (0.11 R)
• M3: 506,838 km (0.115 R)
• M4: 657,782 km (0.114 R)
• M5: 782,397 km (0.12 R)
• M6: 915,689 km (0.112 R)
• M7: 995,723 km (0.112 R)
• M8: 1,099,395 km (0.075 R)
• M9: 1,177,934 km (0.094 R)
• M10: 1,418,038 km (0.046 R)
• M11: 1,625,082 km (0.1 R)
• M12: 1,740,870 km (0.111 R)
• M13: 1,885,382 km (0.065 R)
• M14: 2,025,106 km (0.092 R)
• M15: 2,159,296 km (0.116 R)
• M16: 2,474,947 km (0.093 R)
• M17: 2,775,788 km (0.097 R)
• M18: 2,905,490 km (0.056 R)
• M19: 3,109,093 km (0.117 R)
• M20: 3,191,970 km (0.108 R)
• M21: 3,275,595 km (0.113 R)
• M22: 3,359,819 km (0.081 R)
• M23: 3,770,465 km (0.074 R)
• M24: 3,914,677 km (0.103 R)
• M25: 3,993,216 km (0.107 R)
• M26: 4,117,532 km (0.081 R)
• M27: 4,370,053 km (0.115 R)
• M28: 4,486,590 km (0.062 R)
• M29: 4,675,233 km (0.104 R)
• M30: 4,806,430 km (0.074 R)
• M31: 4,999,561 km (0.097 R)
• M32: 5,109,366 km (0.099 R)
• M33: 5,431,001 km (0.085 R)
• M34: 5,556,514 km (0.071 R)
• M35: 5,797,665 km (0.072 R)
• M36: 5,951,751 km (0.073 R)
• M37: 6,081,303 km (0.118 R)
• M38: 6,224,767 km (0.079 R)
• M39: 6,675,655 km (0.1 R)
• M40: 6,837,221 km (0.057 R)
• M41: 7,041,123 km (0.097 R)
• M42: 7,205,681 km (0.105 R)
• M43: 7,329,996 km (0.105 R)
• M44: 7,566,810 km (0.082 R)
• M45: 7,707,282 km (0.103 R)
• M46: 7,834,440 km (0.112 R)
• M47: 8,306,721 km (0.072 R)
• M48: 8,466,192 km (0.041 R)
• M49: 8,980,360 km (0.09 R)
• M50: 9,084,480 km (0.113 R)
• M51: 9,189,049 km (0.101 R)
• M52: 9,399,234 km (0.101 R)
• M53: 9,671,802 km (0.107 R)
• M54: 9,947,062 km (0.113 R)
• M55: 10,039,364 km (0.117 R)
• M56: 10,240,423 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.7

Radius: 4.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.71 AU - 6.85 AU

Year: 9267 Days

Day: 20.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,223,360 km

• M1: 79,586 km (0.078 R)
• M2: 277,354 km (0.11 R)
• M3: 320,439 km (0.079 R)
• M4: 372,648 km (0.026 R)
• M5: 420,819 km (0.08 R)
• M6: 753,225 km (0.096 R)
• M7: 1,110,016 km (0.119 R)
• M8: 1,446,312 km (0.083 R)
• M9: 1,683,275 km (0.053 R)
• M10: 1,741,469 km (0.044 R)
• M11: 2,142,541 km (0.068 R)
• M12: 2,438,296 km (0.118 R)
• M13: 2,517,583 km (0.078 R)
• M14: 2,733,303 km (0.111 R)
• M15: 2,982,982 km (0.083 R)
• M16: 3,053,741 km (0.102 R)
• M17: 3,269,013 km (0.085 R)
• M18: 3,836,437 km (0.076 R)
• M19: 4,147,152 km (0.118 R)
• M20: 4,210,282 km (0.111 R)
• M21: 5,262,853 km (0.071 R)
• M22: 6,174,503 km (0.095 R)
• M23: 6,246,609 km (0.094 R)
• M24: 6,409,970 km (0.104 R)
• M25: 6,908,430 km (0.096 R)
• M26: 7,688,882 km (0.095 R)
• M27: 7,785,971 km (0.103 R)
• M28: 9,166,759 km (0.09 R)
• M29: 9,476,726 km (0.1 R)
• M30: 9,895,450 km (0.064 R)
• M31: 10,213,495 km (0.115 R)
• M32: 10,685,926 km (0.112 R)
• M33: 11,474,306 km (0.048 R)
• M34: 13,013,818 km (0.028 R)
• M35: 13,478,918 km (0.075 R)
• M36: 13,572,566 km (0.102 R)
• M37: 13,689,851 km (0.118 R)
• M38: 14,785,506 km (0.106 R)
• M39: 15,343,805 km (0.107 R)
• M40: 15,662,299 km (0.109 R)
• M41: 16,156,720 km (0.112 R)
• M42: 16,505,881 km (0.1 R)
• M43: 16,580,979 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.7

Radius: 3.6

Gravity: 61.86 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.96 AU - 7.54 AU

Year: 13018 Days

Day: 21.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 152.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,223,360 km

• M1: 105,018 km (0.071 R)
• M2: 455,825 km (0.113 R)
• M3: 799,900 km (0.106 R)
• M4: 1,432,100 km (0.091 R)
• M5: 1,642,585 km (0.095 R)
• M6: 1,862,793 km (0.069 R)
• M7: 2,180,688 km (0.064 R)
• M8: 2,546,305 km (0.115 R)
• M9: 2,996,595 km (0.061 R)
• M10: 3,063,016 km (0.1 R)
• M11: 3,367,448 km (0.081 R)
• M12: 3,932,330 km (0.105 R)
• M13: 4,078,188 km (0.095 R)
• M14: 4,300,191 km (0.094 R)
• M15: 4,412,539 km (0.106 R)
• M16: 4,950,194 km (0.082 R)
• M17: 4,989,388 km (0.093 R)
• M18: 5,028,732 km (0.105 R)
• M19: 5,346,777 km (0.083 R)
• M20: 5,467,653 km (0.111 R)
• M21: 5,671,255 km (0.079 R)
• M22: 6,002,315 km (0.057 R)
• M23: 7,387,292 km (0.034 R)
• M24: 7,885,304 km (0.109 R)
• M25: 8,069,010 km (0.09 R)
• M26: 8,487,585 km (0.115 R)
• M27: 9,200,867 km (0.102 R)
• M28: 9,297,358 km (0.103 R)
• M29: 9,394,297 km (0.1 R)
• M30: 9,834,414 km (0.104 R)
• M31: 10,582,853 km (0.054 R)
• M32: 11,401,003 km (0.118 R)
• M33: 11,765,424 km (0.083 R)
• M34: 12,773,414 km (0.056 R)
• M35: 12,935,129 km (0.079 R)
• M36: 13,479,067 km (0.082 R)
• M37: 13,808,931 km (0.083 R)
• M38: 14,814,378 km (0.114 R)
• M39: 15,440,445 km (0.049 R)
• M40: 18,332,022 km (0.099 R)
• M41: 18,453,645 km (0.082 R)
• M42: 18,514,382 km (0.082 R)
• M43: 20,120,016 km (0.054 R)
• M44: 20,686,094 km (0.089 R)
• M45: 22,091,566 km (0.077 R)
• M46: 22,220,969 km (0.066 R)
• M47: 23,264,414 km (0.12 R)
• M48: 24,457,307 km (0.101 R)
• M49: 24,658,067 km (0.109 R)
• M50: 25,128,553 km (0.064 R)
• M51: 25,331,108 km (0.036 R)
• M52: 25,466,494 km (0.111 R)
• M53: 25,602,030 km (0.095 R)
• M54: 26,351,964 km (0.092 R)
• M55: 26,833,071 km (0.092 R)
• M56: 27,734,099 km (0.103 R)
• M57: 28,083,260 km (0.069 R)
• M58: 29,423,208 km (0.11 R)
• M59: 30,208,597 km (0.101 R)
• M60: 31,217,934 km (0.071 R)
• M61: 31,435,749 km (0.087 R)
• M62: 32,311,794 km (0.101 R)
• M63: 32,605,454 km (0.118 R)
• M64: 33,269,669 km (0.097 R)
• M65: 33,715,022 km (0.106 R)
• M66: 34,536,613 km (0.103 R)
• M67: 35,364,637 km (0.07 R)
• M68: 36,504,274 km (0.109 R)
• M69: 37,040,283 km (0.053 R)
• M70: 37,578,836 km (0.078 R)
• M71: 39,366,680 km (0.103 R)
• M72: 40,943,591 km (0.079 R)
• M73: 41,181,900 km (0.082 R)
• M74: 41,261,486 km (0.069 R)
• M75: 42,460,812 km (0.113 R)
• M76: 42,782,448 km (0.106 R)
• M77: 43,428,411 km (0.098 R)
• M78: 44,484,872 km (0.099 R)
• M79: 45,631,988 km (0.104 R)
• M80: 46,540,197 km (0.068 R)
• M81: 46,705,951 km (0.1 R)
• M82: 47,871,767 km (0.058 R)
• M83: 48,290,492 km (0.089 R)
• M84: 49,807,713 km (0.093 R)
• M85: 51,597,502 km (0.025 R)
• M86: 52,371,073 km (0.081 R)
• M87: 52,716,046 km (0.109 R)
• M88: 52,975,299 km (0.032 R)
• M89: 53,842,518 km (0.073 R)
• M90: 54,714,374 km (0.068 R)
• M91: 56,030,985 km (0.101 R)
• M92: 56,207,361 km (0.033 R)
• M93: 57,891,683 km (0.072 R)
• M94: 58,248,474 km (0.077 R)
• M95: 58,516,404 km (0.098 R)
• M96: 59,322,886 km (0.076 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: 155 - 19,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit