🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654

Radius: 10.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.85 AU

Year: 407 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,218,413 km

• M1: 134,488 km (0.096 R)
• M2: 335,997 km (0.065 R)
• M3: 407,804 km (0.085 R)
• M4: 483,351 km (0.039 R)
• M5: 578,944 km (0.09 R)
• M6: 647,908 km (0.104 R)
• M7: 878,289 km (0.115 R)
• M8: 968,497 km (0.031 R)
• M9: 1,044,044 km (0.085 R)
• M10: 1,130,810 km (0.096 R)
• M11: 1,297,612 km (0.103 R)
• M12: 1,381,836 km (0.116 R)
• M13: 1,472,941 km (0.09 R)
• M14: 1,661,434 km (0.072 R)
• M15: 1,791,734 km (0.076 R)
• M16: 1,863,690 km (0.106 R)
• M17: 2,022,264 km (0.089 R)
• M18: 2,091,528 km (0.029 R)
• M19: 2,359,009 km (0.106 R)
• M20: 2,462,830 km (0.061 R)
• M21: 2,562,163 km (0.111 R)
• M22: 2,700,840 km (0.059 R)
• M23: 2,790,449 km (0.112 R)
• M24: 2,933,315 km (0.099 R)
• M25: 3,005,720 km (0.103 R)
• M26: 3,111,935 km (0.091 R)
• M27: 3,212,913 km (0.11 R)
• M28: 3,369,692 km (0.084 R)
• M29: 3,691,028 km (0.062 R)
• M30: 3,905,851 km (0.12 R)
• M31: 4,088,211 km (0.105 R)
• M32: 4,169,293 km (0.115 R)
• M33: 4,250,973 km (0.108 R)
• M34: 4,325,772 km (0.06 R)
• M35: 4,408,350 km (0.113 R)
• M36: 4,537,303 km (0.054 R)
• M37: 4,698,271 km (0.096 R)
• M38: 4,892,299 km (0.097 R)
• M39: 4,962,760 km (0.052 R)
• M40: 5,104,878 km (0.093 R)
• M41: 5,232,335 km (0.095 R)
• M42: 5,457,929 km (0.091 R)
• M43: 5,563,844 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 12.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 1.01 AU

Year: 560 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,218,413 km

• M1: 151,842 km (0.101 R)
• M2: 265,237 km (0.096 R)
• M3: 403,316 km (0.065 R)
• M4: 484,996 km (0.056 R)
• M5: 567,275 km (0.055 R)
• M6: 673,041 km (0.072 R)
• M7: 752,776 km (0.072 R)
• M8: 895,194 km (0.078 R)
• M9: 1,051,523 km (0.058 R)
• M10: 1,146,518 km (0.111 R)
• M11: 1,262,756 km (0.062 R)
• M12: 1,345,782 km (0.101 R)
• M13: 1,430,604 km (0.116 R)
• M14: 1,571,526 km (0.065 R)
• M15: 1,661,434 km (0.066 R)
• M16: 1,778,868 km (0.069 R)
• M17: 2,033,334 km (0.115 R)
• M18: 2,120,849 km (0.074 R)
• M19: 2,271,494 km (0.097 R)
• M20: 2,356,765 km (0.096 R)
• M21: 2,536,432 km (0.115 R)
• M22: 2,625,143 km (0.109 R)
• M23: 2,793,441 km (0.032 R)
• M24: 2,879,011 km (0.067 R)
• M25: 2,965,479 km (0.09 R)
• M26: 3,096,676 km (0.063 R)
• M27: 3,268,564 km (0.071 R)
• M28: 3,522,282 km (0.106 R)
• M29: 3,641,661 km (0.09 R)
• M30: 3,748,923 km (0.062 R)
• M31: 3,952,825 km (0.108 R)
• M32: 4,042,434 km (0.049 R)
• M33: 4,146,554 km (0.095 R)
• M34: 4,258,752 km (0.073 R)
• M35: 4,414,633 km (0.115 R)
• M36: 4,493,172 km (0.032 R)
• M37: 4,710,239 km (0.119 R)
• M38: 4,797,903 km (0.107 R)
• M39: 4,886,166 km (0.092 R)
• M40: 5,116,846 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 8.3

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.25 AU - 2.03 AU

Year: 1401 Days

Day: 10.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,218,413 km

• M1: 105,616 km (0.118 R)
• M2: 226,491 km (0.077 R)
• M3: 308,471 km (0.074 R)
• M4: 362,775 km (0.082 R)
• M5: 427,252 km (0.094 R)
• M6: 496,366 km (0.025 R)
• M7: 556,205 km (0.07 R)
• M8: 625,768 km (0.101 R)
• M9: 774,618 km (0.068 R)
• M10: 829,520 km (0.086 R)
• M11: 1,080,695 km (0.073 R)
• M12: 1,133,802 km (0.114 R)
• M13: 1,551,031 km (0.115 R)
• M14: 1,672,803 km (0.054 R)
• M15: 1,980,227 km (0.043 R)
• M16: 2,035,129 km (0.049 R)
• M17: 2,635,466 km (0.052 R)
• M18: 2,732,555 km (0.092 R)
• M19: 2,818,424 km (0.11 R)
• M20: 2,905,340 km (0.076 R)
• M21: 2,980,438 km (0.095 R)
• M22: 3,107,297 km (0.106 R)
• M23: 3,618,623 km (0.088 R)
• M24: 3,877,278 km (0.102 R)
• M25: 3,932,479 km (0.081 R)
• M26: 4,029,718 km (0.06 R)
• M27: 4,099,730 km (0.116 R)
• M28: 4,340,732 km (0.076 R)
• M29: 4,427,050 km (0.099 R)
• M30: 4,542,839 km (0.081 R)
• M31: 4,659,674 km (0.085 R)
• M32: 4,941,068 km (0.071 R)
• M33: 5,076,454 km (0.101 R)
• M34: 5,167,260 km (0.107 R)
• M35: 5,412,301 km (0.062 R)
• M36: 5,520,610 km (0.104 R)
• M37: 5,614,109 km (0.1 R)
• M38: 5,818,609 km (0.114 R)
• M39: 5,929,611 km (0.051 R)
• M40: 6,025,353 km (0.038 R)
• M41: 6,186,171 km (0.096 R)
• M42: 6,283,410 km (0.109 R)
• M43: 6,430,016 km (0.062 R)
• M44: 6,960,789 km (0.118 R)
• M45: 7,095,726 km (0.064 R)
• M46: 7,993,613 km (0.06 R)
• M47: 8,099,528 km (0.067 R)
• M48: 8,330,507 km (0.081 R)
• M49: 8,963,456 km (0.09 R)
• M50: 9,202,513 km (0.108 R)
• M51: 9,295,114 km (0.066 R)
• M52: 9,781,008 km (0.08 R)
• M53: 9,856,555 km (0.084 R)
• M54: 10,160,538 km (0.106 R)
• M55: 10,275,429 km (0.117 R)
• M56: 10,371,321 km (0.114 R)
• M57: 10,525,557 km (0.078 R)
• M58: 10,738,883 km (0.084 R)
• M59: 10,953,556 km (0.078 R)
• M60: 11,031,945 km (0.051 R)
• M61: 11,566,309 km (0.044 R)
• M62: 11,646,194 km (0.042 R)
• M63: 11,826,609 km (0.119 R)
• M64: 12,068,659 km (0.095 R)
• M65: 12,251,168 km (0.069 R)
• M66: 12,475,565 km (0.092 R)
• M67: 12,866,464 km (0.047 R)
• M68: 13,094,451 km (0.095 R)
• M69: 13,470,690 km (0.104 R)
• M70: 13,533,671 km (0.077 R)
• M71: 13,871,612 km (0.05 R)
• M72: 14,255,032 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.5

Radius: 11.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.73 AU - 2.53 AU

Year: 2073 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 68,218,413 km

• M1: 156,180 km (0.11 R)
• M2: 439,219 km (0.085 R)
• M3: 602,431 km (0.117 R)
• M4: 749,336 km (0.113 R)
• M5: 1,089,820 km (0.026 R)
• M6: 1,292,526 km (0.057 R)
• M7: 1,467,854 km (0.034 R)
• M8: 1,853,218 km (0.104 R)
• M9: 2,052,333 km (0.106 R)
• M10: 2,212,104 km (0.111 R)
• M11: 2,580,862 km (0.102 R)
• M12: 2,716,398 km (0.086 R)
• M13: 2,841,911 km (0.108 R)
• M14: 2,994,949 km (0.116 R)
• M15: 3,216,504 km (0.088 R)
• M16: 3,620,867 km (0.062 R)
• M17: 3,731,569 km (0.093 R)
• M18: 3,857,381 km (0.119 R)
• M19: 3,956,265 km (0.092 R)
• M20: 4,055,897 km (0.118 R)
• M21: 4,170,938 km (0.057 R)
• M22: 4,316,198 km (0.051 R)
• M23: 4,404,311 km (0.093 R)
• M24: 4,671,942 km (0.049 R)
• M25: 4,777,558 km (0.055 R)
• M26: 5,160,977 km (0.06 R)
• M27: 5,443,418 km (0.101 R)
• M28: 5,666,618 km (0.063 R)
• M29: 5,941,728 km (0.074 R)
• M30: 6,089,082 km (0.111 R)
• M31: 6,188,116 km (0.113 R)
• M32: 6,421,040 km (0.091 R)
• M33: 6,504,964 km (0.032 R)
• M34: 6,810,293 km (0.073 R)
• M35: 6,913,067 km (0.106 R)
• M36: 7,016,290 km (0.114 R)
• M37: 7,522,978 km (0.104 R)
• M38: 7,771,909 km (0.055 R)
• M39: 7,987,330 km (0.112 R)
• M40: 8,077,836 km (0.117 R)
• M41: 8,314,350 km (0.107 R)
• M42: 8,701,360 km (0.095 R)
• M43: 9,094,354 km (0.104 R)
• M44: 9,321,593 km (0.117 R)
• M45: 9,512,330 km (0.079 R)
• M46: 9,781,606 km (0.045 R)
• M47: 10,014,381 km (0.091 R)
• M48: 10,525,108 km (0.098 R)
• M49: 10,783,763 km (0.113 R)
• M50: 11,165,387 km (0.072 R)
• M51: 11,653,973 km (0.056 R)
• M52: 11,756,597 km (0.028 R)
• M53: 11,859,670 km (0.103 R)
• M54: 12,588,810 km (0.114 R)
• M55: 12,927,051 km (0.113 R)
• M56: 13,033,266 km (0.117 R)
• M57: 13,118,536 km (0.102 R)
• M58: 13,418,480 km (0.037 R)
• M59: 13,526,041 km (0.087 R)
• M60: 13,634,051 km (0.118 R)
• M61: 13,785,593 km (0.073 R)
• M62: 14,375,607 km (0.1 R)
• M63: 14,574,124 km (0.062 R)
• M64: 14,729,107 km (0.099 R)
• M65: 14,862,399 km (0.115 R)
• M66: 14,996,139 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.8

Radius: 12.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.43 AU - 2.57 AU

Year: 2636 Days

Day: 10.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,218,413 km

• M1: 229,633 km (0.115 R)
• M2: 334,351 km (0.089 R)
• M3: 428,747 km (0.089 R)
• M4: 525,388 km (0.076 R)
• M5: 752,028 km (0.075 R)
• M6: 965,505 km (0.1 R)
• M7: 1,052,720 km (0.093 R)
• M8: 1,149,809 km (0.091 R)
• M9: 1,445,265 km (0.053 R)
• M10: 1,570,329 km (0.108 R)
• M11: 1,806,843 km (0.115 R)
• M12: 1,933,852 km (0.04 R)
• M13: 2,388,480 km (0.088 R)
• M14: 2,719,839 km (0.117 R)
• M15: 2,915,962 km (0.115 R)
• M16: 3,025,916 km (0.119 R)
• M17: 3,999,050 km (0.077 R)
• M18: 4,099,281 km (0.115 R)
• M19: 4,753,323 km (0.095 R)
• M20: 4,954,831 km (0.117 R)
• M21: 5,074,659 km (0.115 R)
• M22: 5,551,278 km (0.074 R)
• M23: 6,825,552 km (0.112 R)
• M24: 7,324,461 km (0.095 R)
• M25: 7,447,580 km (0.114 R)
• M26: 8,087,859 km (0.051 R)
• M27: 8,172,681 km (0.092 R)
• M28: 8,371,646 km (0.113 R)
• M29: 8,630,002 km (0.084 R)
• M30: 8,774,813 km (0.11 R)
• M31: 8,891,050 km (0.116 R)
• M32: 9,184,112 km (0.12 R)
• M33: 9,272,674 km (0.088 R)
• M34: 9,450,696 km (0.112 R)
• M35: 9,614,805 km (0.073 R)
• M36: 9,794,921 km (0.118 R)
• M37: 10,250,297 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.7

Radius: 4.9

Gravity: 19.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.11 AU - 10.45 AU

Year: 20396 Days

Day: 21.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,218,413 km

• M1: 72,106 km (0.103 R)
• M2: 330,312 km (0.096 R)
• M3: 380,278 km (0.119 R)
• M4: 1,190,500 km (0.031 R)
• M5: 1,405,173 km (0.115 R)
• M6: 1,749,996 km (0.088 R)
• M7: 2,313,980 km (0.118 R)
• M8: 2,718,941 km (0.111 R)
• M9: 2,929,725 km (0.097 R)
• M10: 3,366,850 km (0.068 R)
• M11: 3,631,189 km (0.109 R)
• M12: 3,980,949 km (0.084 R)
• M13: 4,382,170 km (0.076 R)
• M14: 4,464,000 km (0.053 R)
• M15: 4,629,007 km (0.114 R)
• M16: 4,838,294 km (0.08 R)
• M17: 5,794,973 km (0.108 R)
• M18: 6,157,149 km (0.106 R)
• M19: 6,294,779 km (0.071 R)
• M20: 6,340,855 km (0.049 R)
• M21: 6,666,979 km (0.082 R)
• M22: 6,998,338 km (0.047 R)
• M23: 7,046,209 km (0.069 R)
• M24: 7,383,702 km (0.036 R)
• M25: 7,677,213 km (0.106 R)
• M26: 7,875,131 km (0.116 R)
• M27: 8,326,318 km (0.058 R)
• M28: 8,941,016 km (0.114 R)
• M29: 9,729,546 km (0.079 R)
• M30: 10,650,022 km (0.029 R)
• M31: 10,705,074 km (0.079 R)
• M32: 10,815,328 km (0.082 R)
• M33: 12,053,400 km (0.061 R)
• M34: 12,340,927 km (0.095 R)
• M35: 13,099,238 km (0.101 R)
• M36: 13,992,786 km (0.072 R)
• M37: 14,234,387 km (0.109 R)
• M38: 14,477,334 km (0.11 R)
• M39: 15,276,336 km (0.09 R)
• M40: 15,837,927 km (0.118 R)
• M41: 16,279,390 km (0.093 R)
• M42: 17,627,865 km (0.115 R)
• M43: 18,085,335 km (0.111 R)
• M44: 18,414,451 km (0.1 R)
• M45: 19,480,784 km (0.099 R)
• M46: 21,117,535 km (0.038 R)
• M47: 22,444,169 km (0.045 R)
• M48: 22,585,389 km (0.118 R)
• M49: 22,797,818 km (0.078 R)
• M50: 23,010,845 km (0.117 R)
• M51: 23,510,502 km (0.107 R)
• M52: 24,158,261 km (0.085 R)
• M53: 24,448,032 km (0.085 R)
• M54: 24,811,854 km (0.098 R)
• M55: 25,692,238 km (0.097 R)
• M56: 26,136,244 km (0.093 R)
• M57: 26,881,989 km (0.076 R)
• M58: 27,182,232 km (0.091 R)
• M59: 27,559,069 km (0.114 R)
• M60: 27,634,616 km (0.069 R)
• M61: 27,786,009 km (0.093 R)
• M62: 28,853,241 km (0.077 R)
• M63: 28,929,984 km (0.067 R)
• M64: 29,778,653 km (0.086 R)
• M65: 30,322,890 km (0.038 R)
• M66: 30,635,550 km (0.097 R)
• M67: 31,027,646 km (0.106 R)
• M68: 33,013,109 km (0.072 R)
• M69: 34,305,335 km (0.104 R)
• M70: 34,712,540 km (0.119 R)
• M71: 35,531,589 km (0.103 R)
• M72: 37,188,983 km (0.084 R)
• M73: 38,786,689 km (0.089 R)
• M74: 40,063,806 km (0.087 R)
• M75: 41,181,601 km (0.097 R)
• M76: 41,354,536 km (0.117 R)
• M77: 41,441,153 km (0.082 R)
• M78: 42,309,868 km (0.118 R)
• M79: 43,096,753 km (0.113 R)
• M80: 44,596,472 km (0.062 R)
• M81: 45,129,788 km (0.067 R)
• M82: 45,397,269 km (0.098 R)
• M83: 45,844,118 km (0.106 R)
• M84: 46,023,336 km (0.025 R)
• M85: 46,113,095 km (0.047 R)
• M86: 50,670,744 km (0.109 R)
• M87: 51,599,298 km (0.08 R)
• M88: 56,806,051 km (0.084 R)
• M89: 60,107,377 km (0.093 R)
• M90: 61,385,841 km (0.046 R)
• M91: 61,978,996 km (0.075 R)
• M92: 65,375,915 km (0.089 R)
• M93: 65,476,744 km (0.055 R)
• M94: 65,880,509 km (0.095 R)
• M95: 66,082,765 km (0.069 R)
• M96: 66,589,154 km (0.1 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: 172 - 13,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit