🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.7

Radius: 8.9

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.04 AU - 1.08 AU

Year: 694 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 85,255,700 km

• M1: 112,198 km (0.094 R)
• M2: 168,447 km (0.096 R)
• M3: 227,389 km (0.062 R)
• M4: 321,336 km (0.08 R)
• M5: 406,158 km (0.111 R)
• M6: 528,529 km (0.042 R)
• M7: 597,195 km (0.084 R)
• M8: 679,922 km (0.083 R)
• M9: 761,304 km (0.101 R)
• M10: 1,057,507 km (0.111 R)
• M11: 1,465,610 km (0.057 R)
• M12: 1,565,841 km (0.054 R)
• M13: 1,720,824 km (0.119 R)
• M14: 1,804,001 km (0.066 R)
• M15: 1,990,400 km (0.057 R)
• M16: 2,069,836 km (0.075 R)
• M17: 2,142,391 km (0.051 R)
• M18: 2,323,255 km (0.073 R)
• M19: 2,449,516 km (0.086 R)
• M20: 2,526,409 km (0.078 R)
• M21: 2,630,230 km (0.06 R)
• M22: 2,833,084 km (0.093 R)
• M23: 2,950,070 km (0.057 R)
• M24: 3,059,426 km (0.039 R)
• M25: 3,310,750 km (0.11 R)
• M26: 3,367,448 km (0.112 R)
• M27: 3,443,593 km (0.111 R)
• M28: 3,656,172 km (0.114 R)
• M29: 3,734,561 km (0.032 R)
• M30: 4,094,045 km (0.119 R)
• M31: 4,288,373 km (0.112 R)
• M32: 4,707,247 km (0.084 R)
• M33: 4,792,667 km (0.044 R)
• M34: 4,857,144 km (0.102 R)
• M35: 4,997,616 km (0.063 R)
• M36: 5,438,331 km (0.11 R)
• M37: 5,618,148 km (0.084 R)
• M38: 5,731,543 km (0.03 R)
• M39: 6,111,223 km (0.117 R)
• M40: 6,169,416 km (0.114 R)
• M41: 6,392,467 km (0.119 R)
• M42: 6,630,028 km (0.074 R)
• M43: 6,894,816 km (0.12 R)
• M44: 7,004,172 km (0.082 R)
• M45: 7,199,996 km (0.088 R)
• M46: 7,273,897 km (0.106 R)
• M47: 7,422,448 km (0.102 R)
• M48: 7,584,462 km (0.1 R)
• M49: 7,810,804 km (0.068 R)
• M50: 7,899,366 km (0.071 R)
• M51: 8,257,354 km (0.12 R)
• M52: 8,347,561 km (0.105 R)
• M53: 8,464,248 km (0.085 R)
• M54: 8,542,188 km (0.076 R)
• M55: 8,803,984 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357

Radius: 13.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.97 AU - 1.39 AU

Year: 815 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,255,700 km

• M1: 169,494 km (0.066 R)
• M2: 264,339 km (0.043 R)
• M3: 434,582 km (0.105 R)
• M4: 524,640 km (0.079 R)
• M5: 653,294 km (0.117 R)
• M6: 799,152 km (0.115 R)
• M7: 901,477 km (0.075 R)
• M8: 993,330 km (0.074 R)
• M9: 1,077,853 km (0.071 R)
• M10: 1,170,603 km (0.11 R)
• M11: 1,335,460 km (0.088 R)
• M12: 1,460,075 km (0.065 R)
• M13: 1,695,841 km (0.069 R)
• M14: 1,838,259 km (0.077 R)
• M15: 1,937,741 km (0.046 R)
• M16: 2,404,935 km (0.076 R)
• M17: 2,543,912 km (0.095 R)
• M18: 2,655,512 km (0.046 R)
• M19: 2,761,277 km (0.119 R)
• M20: 2,891,577 km (0.097 R)
• M21: 3,055,537 km (0.097 R)
• M22: 3,246,723 km (0.102 R)
• M23: 3,368,346 km (0.097 R)
• M24: 3,475,009 km (0.109 R)
• M25: 3,725,436 km (0.094 R)
• M26: 3,810,258 km (0.12 R)
• M27: 3,981,847 km (0.098 R)
• M28: 4,094,793 km (0.093 R)
• M29: 4,593,851 km (0.108 R)
• M30: 4,684,957 km (0.103 R)
• M31: 4,981,011 km (0.06 R)
• M32: 5,187,905 km (0.092 R)
• M33: 5,340,345 km (0.096 R)
• M34: 5,465,259 km (0.087 R)
• M35: 5,562,049 km (0.047 R)
• M36: 5,836,112 km (0.106 R)
• M37: 6,064,548 km (0.104 R)
• M38: 6,215,193 km (0.083 R)
• M39: 6,356,862 km (0.102 R)
• M40: 6,458,738 km (0.105 R)
• M41: 6,705,575 km (0.118 R)
• M42: 6,986,969 km (0.11 R)
• M43: 7,166,187 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 10.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.94 AU - 2.26 AU

Year: 1935 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,255,700 km

• M1: 173,833 km (0.107 R)
• M2: 544,536 km (0.106 R)
• M3: 628,909 km (0.06 R)
• M4: 795,412 km (0.098 R)
• M5: 907,311 km (0.038 R)
• M6: 1,025,045 km (0.063 R)
• M7: 1,464,414 km (0.114 R)
• M8: 1,796,222 km (0.064 R)
• M9: 1,977,235 km (0.087 R)
• M10: 2,063,852 km (0.062 R)
• M11: 2,344,498 km (0.052 R)
• M12: 2,617,364 km (0.085 R)
• M13: 2,816,479 km (0.11 R)
• M14: 3,193,615 km (0.119 R)
• M15: 3,414,272 km (0.029 R)
• M16: 3,624,756 km (0.066 R)
• M17: 4,106,162 km (0.088 R)
• M18: 4,185,748 km (0.118 R)
• M19: 4,419,420 km (0.052 R)
• M20: 4,542,091 km (0.056 R)
• M21: 4,640,975 km (0.115 R)
• M22: 4,958,870 km (0.118 R)
• M23: 5,466,755 km (0.034 R)
• M24: 5,793,626 km (0.115 R)
• M25: 5,892,211 km (0.116 R)
• M26: 6,072,626 km (0.08 R)
• M27: 6,209,209 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 13.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.63 AU - 2.63 AU

Year: 2712 Days

Day: 5.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,255,700 km

• M1: 169,644 km (0.061 R)
• M2: 257,458 km (0.116 R)
• M3: 419,173 km (0.118 R)
• M4: 529,427 km (0.099 R)
• M5: 804,388 km (0.089 R)
• M6: 1,116,748 km (0.063 R)
• M7: 1,368,671 km (0.078 R)
• M8: 1,501,963 km (0.1 R)
• M9: 1,734,139 km (0.048 R)
• M10: 1,854,714 km (0.109 R)
• M11: 1,941,032 km (0.08 R)
• M12: 2,792,543 km (0.096 R)
• M13: 2,949,771 km (0.056 R)
• M14: 3,066,008 km (0.078 R)
• M15: 3,243,431 km (0.111 R)
• M16: 3,378,668 km (0.094 R)
• M17: 3,531,258 km (0.119 R)
• M18: 3,986,933 km (0.082 R)
• M19: 4,148,349 km (0.081 R)
• M20: 4,295,703 km (0.091 R)
• M21: 4,578,742 km (0.093 R)
• M22: 4,713,979 km (0.077 R)
• M23: 4,885,118 km (0.063 R)
• M24: 4,971,436 km (0.089 R)
• M25: 5,128,065 km (0.052 R)
• M26: 5,428,608 km (0.09 R)
• M27: 5,536,019 km (0.07 R)
• M28: 5,626,077 km (0.049 R)
• M29: 6,121,246 km (0.119 R)
• M30: 6,270,544 km (0.089 R)
• M31: 6,478,037 km (0.108 R)
• M32: 7,075,082 km (0.112 R)
• M33: 7,251,607 km (0.11 R)
• M34: 7,669,584 km (0.095 R)
• M35: 7,830,850 km (0.088 R)
• M36: 8,156,824 km (0.073 R)
• M37: 8,362,970 km (0.086 R)
• M38: 8,508,229 km (0.115 R)
• M39: 8,696,274 km (0.085 R)
• M40: 9,055,159 km (0.097 R)
• M41: 9,204,308 km (0.092 R)
• M42: 10,183,127 km (0.061 R)
• M43: 10,405,280 km (0.1 R)
• M44: 10,561,610 km (0.048 R)
• M45: 10,831,484 km (0.116 R)
• M46: 11,103,752 km (0.102 R)
• M47: 11,539,381 km (0.047 R)
• M48: 11,655,021 km (0.082 R)
• M49: 11,770,959 km (0.107 R)
• M50: 12,427,544 km (0.101 R)
• M51: 12,712,677 km (0.048 R)
• M52: 12,951,884 km (0.092 R)
• M53: 13,192,587 km (0.09 R)
• M54: 13,410,552 km (0.058 R)
• M55: 13,801,002 km (0.12 R)
• M56: 14,071,625 km (0.072 R)
• M57: 14,294,226 km (0.085 R)
• M58: 14,592,973 km (0.087 R)
• M59: 14,843,550 km (0.034 R)
• M60: 15,399,904 km (0.115 R)
• M61: 15,578,225 km (0.099 R)
• M62: 15,808,755 km (0.079 R)
• M63: 15,911,529 km (0.065 R)
• M64: 16,040,332 km (0.087 R)
• M65: 16,558,839 km (0.09 R)
• M66: 16,899,024 km (0.04 R)
• M67: 17,532,870 km (0.119 R)
• M68: 17,745,898 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.1

Radius: 13.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.78 AU - 4.26 AU

Year: 4199 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,255,700 km

• M1: 220,507 km (0.102 R)
• M2: 380,577 km (0.061 R)
• M3: 593,305 km (0.075 R)
• M4: 706,252 km (0.031 R)
• M5: 839,244 km (0.083 R)
• M6: 1,146,219 km (0.079 R)
• M7: 1,292,974 km (0.113 R)
• M8: 1,533,079 km (0.088 R)
• M9: 1,819,260 km (0.119 R)
• M10: 1,992,943 km (0.109 R)
• M11: 2,512,795 km (0.086 R)
• M12: 2,654,016 km (0.064 R)
• M13: 2,981,336 km (0.093 R)
• M14: 3,131,083 km (0.093 R)
• M15: 3,264,226 km (0.11 R)
• M16: 3,477,403 km (0.102 R)
• M17: 3,575,838 km (0.027 R)
• M18: 3,735,309 km (0.051 R)
• M19: 4,102,871 km (0.114 R)
• M20: 4,375,887 km (0.088 R)
• M21: 4,482,401 km (0.107 R)
• M22: 4,654,738 km (0.062 R)
• M23: 4,829,468 km (0.097 R)
• M24: 5,207,801 km (0.081 R)
• M25: 5,412,002 km (0.057 R)
• M26: 5,781,808 km (0.119 R)
• M27: 6,017,126 km (0.086 R)
• M28: 6,183,628 km (0.11 R)
• M29: 6,279,670 km (0.113 R)
• M30: 6,619,257 km (0.113 R)
• M31: 6,890,478 km (0.078 R)
• M32: 7,291,400 km (0.057 R)
• M33: 7,571,597 km (0.056 R)
• M34: 8,090,103 km (0.058 R)
• M35: 8,539,794 km (0.103 R)
• M36: 8,781,395 km (0.076 R)
• M37: 9,938,086 km (0.112 R)
• M38: 10,163,829 km (0.037 R)
• M39: 10,419,791 km (0.112 R)
• M40: 10,764,614 km (0.114 R)
• M41: 10,938,447 km (0.058 R)
• M42: 11,259,484 km (0.09 R)
• M43: 11,583,662 km (0.109 R)
• M44: 12,331,951 km (0.073 R)
• M45: 12,544,230 km (0.1 R)
• M46: 12,972,529 km (0.108 R)
• M47: 13,250,482 km (0.089 R)
• M48: 13,405,764 km (0.089 R)
• M49: 13,812,222 km (0.049 R)
• M50: 14,191,153 km (0.109 R)
• M51: 14,413,755 km (0.077 R)
• M52: 14,765,908 km (0.068 R)
• M53: 15,283,068 km (0.081 R)
• M54: 16,037,191 km (0.085 R)
• M55: 16,402,210 km (0.08 R)
• M56: 16,702,752 km (0.111 R)
• M57: 16,870,601 km (0.115 R)
• M58: 17,649,856 km (0.089 R)
• M59: 17,923,620 km (0.087 R)
• M60: 18,060,951 km (0.077 R)
• M61: 19,879,313 km (0.086 R)
• M62: 20,450,478 km (0.109 R)
• M63: 20,846,314 km (0.12 R)
• M64: 21,063,231 km (0.094 R)
• M65: 21,171,988 km (0.08 R)
• M66: 22,012,279 km (0.102 R)
• M67: 22,491,890 km (0.073 R)
• M68: 22,677,392 km (0.083 R)
• M69: 22,937,842 km (0.062 R)
• M70: 23,349,086 km (0.089 R)
• M71: 23,499,282 km (0.041 R)
• M72: 23,876,119 km (0.118 R)
• M73: 24,141,057 km (0.099 R)
• M74: 24,865,260 km (0.072 R)
• M75: 25,287,725 km (0.068 R)
• M76: 25,403,364 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.6

Radius: 3.7

Gravity: 54.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.94 AU - 11.72 AU

Year: 22661 Days

Day: 15.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,255,700 km

• M1: 59,989 km (0.088 R)
• M2: 118,781 km (0.086 R)
• M3: 466,895 km (0.085 R)
• M4: 533,765 km (0.117 R)
• M5: 677,230 km (0.073 R)
• M6: 886,667 km (0.12 R)
• M7: 970,292 km (0.12 R)
• M8: 1,115,252 km (0.092 R)
• M9: 2,046,798 km (0.107 R)
• M10: 2,157,650 km (0.078 R)
• M11: 2,308,445 km (0.074 R)
• M12: 2,541,069 km (0.11 R)
• M13: 2,620,207 km (0.054 R)
• M14: 2,700,242 km (0.052 R)
• M15: 3,766,725 km (0.104 R)
• M16: 3,993,964 km (0.049 R)
• M17: 4,509,628 km (0.095 R)
• M18: 6,071,430 km (0.076 R)
• M19: 6,337,564 km (0.037 R)
• M20: 6,553,284 km (0.068 R)
• M21: 6,607,588 km (0.095 R)
• M22: 6,826,300 km (0.075 R)
• M23: 8,012,911 km (0.102 R)
• M24: 8,070,955 km (0.069 R)
• M25: 9,019,256 km (0.076 R)
• M26: 9,200,867 km (0.109 R)
• M27: 9,567,831 km (0.093 R)
• M28: 9,629,465 km (0.105 R)
• M29: 10,064,646 km (0.113 R)
• M30: 10,316,120 km (0.087 R)
• M31: 12,267,175 km (0.064 R)
• M32: 12,334,195 km (0.034 R)
• M33: 12,401,364 km (0.072 R)
• M34: 14,257,874 km (0.099 R)
• M35: 14,540,315 km (0.066 R)
• M36: 16,125,902 km (0.09 R)
• M37: 16,567,815 km (0.107 R)
• M38: 17,538,705 km (0.088 R)
• M39: 17,917,038 km (0.099 R)
• M40: 18,069,179 km (0.105 R)
• M41: 18,451,252 km (0.046 R)
• M42: 18,990,702 km (0.084 R)
• M43: 20,006,172 km (0.117 R)
• M44: 21,683,463 km (0.096 R)
• M45: 22,744,112 km (0.094 R)
• M46: 24,746,181 km (0.077 R)
• M47: 26,717,133 km (0.105 R)
• M48: 27,501,923 km (0.119 R)
• M49: 29,991,680 km (0.039 R)
• M50: 31,905,635 km (0.114 R)
• M51: 35,945,975 km (0.068 R)
• M52: 37,198,707 km (0.103 R)
• M53: 39,450,006 km (0.048 R)
• M54: 40,642,002 km (0.09 R)
• M55: 40,941,945 km (0.11 R)
• M56: 41,745,136 km (0.053 R)
• M57: 43,366,927 km (0.086 R)
• M58: 44,391,074 km (0.114 R)
• M59: 45,319,628 km (0.063 R)
• M60: 45,423,149 km (0.11 R)
• M61: 45,942,104 km (0.111 R)
• M62: 47,405,770 km (0.105 R)
• M63: 47,510,788 km (0.051 R)
• M64: 48,990,759 km (0.083 R)
• M65: 50,700,514 km (0.1 R)
• M66: 50,808,074 km (0.094 R)
• M67: 52,104,041 km (0.103 R)
• M68: 52,321,107 km (0.04 R)
• M69: 52,865,045 km (0.111 R)
• M70: 53,192,365 km (0.109 R)
• M71: 53,410,928 km (0.063 R)
• M72: 54,178,215 km (0.035 R)
• M73: 59,991,140 km (0.038 R)
• M74: 62,048,858 km (0.108 R)
• M75: 63,317,748 km (0.077 R)
• M76: 64,129,615 km (0.097 R)
• M77: 65,529,552 km (0.103 R)
• M78: 65,998,392 km (0.074 R)
• M79: 66,468,279 km (0.092 R)
• M80: 66,703,746 km (0.069 R)
• M81: 67,411,643 km (0.052 R)
• M82: 68,834,767 km (0.094 R)
• M83: 69,192,157 km (0.093 R)
• M84: 70,507,720 km (0.048 R)
• M85: 70,627,698 km (0.095 R)
• M86: 72,072,963 km (0.083 R)
• M87: 73,284,855 km (0.111 R)
• M88: 76,960,774 km (0.095 R)
• M89: 77,207,910 km (0.102 R)
• M90: 80,696,083 km (0.091 R)
• M91: 82,838,774 km (0.111 R)
• M92: 84,872,557 km (0.077 R)
• M93: 85,000,164 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit