🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 13.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.73 AU - 0.89 AU

Year: 512 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,924,082 km

• M1: 168,896 km (0.087 R)
• M2: 253,419 km (0.099 R)
• M3: 352,004 km (0.096 R)
• M4: 511,625 km (0.115 R)
• M5: 601,084 km (0.082 R)
• M6: 739,013 km (0.085 R)
• M7: 852,708 km (0.088 R)
• M8: 982,559 km (0.076 R)
• M9: 1,129,913 km (0.09 R)
• M10: 1,269,338 km (0.066 R)
• M11: 1,431,502 km (0.112 R)
• M12: 1,595,012 km (0.086 R)
• M13: 1,735,335 km (0.087 R)
• M14: 2,016,280 km (0.091 R)
• M15: 2,117,558 km (0.039 R)
• M16: 2,246,661 km (0.105 R)
• M17: 2,378,457 km (0.103 R)
• M18: 2,547,053 km (0.102 R)
• M19: 2,677,802 km (0.087 R)
• M20: 2,768,608 km (0.101 R)
• M21: 2,917,607 km (0.108 R)
• M22: 3,231,314 km (0.054 R)
• M23: 3,426,240 km (0.066 R)
• M24: 3,586,609 km (0.117 R)
• M25: 3,796,644 km (0.117 R)
• M26: 3,986,783 km (0.101 R)
• M27: 4,107,210 km (0.087 R)
• M28: 4,310,812 km (0.098 R)
• M29: 4,559,444 km (0.081 R)
• M30: 4,643,518 km (0.063 R)
• M31: 4,736,418 km (0.115 R)
• M32: 4,967,397 km (0.108 R)
• M33: 5,062,542 km (0.089 R)
• M34: 5,166,961 km (0.078 R)
• M35: 5,316,260 km (0.113 R)
• M36: 5,413,648 km (0.077 R)
• M37: 5,547,538 km (0.116 R)
• M38: 5,646,272 km (0.117 R)
• M39: 5,772,982 km (0.072 R)
• M40: 5,900,439 km (0.082 R)
• M41: 6,167,771 km (0.073 R)
• M42: 6,260,970 km (0.103 R)
• M43: 6,392,167 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 13.8

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.86 AU - 1.28 AU

Year: 778 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,924,082 km

• M1: 184,903 km (0.091 R)
• M2: 271,969 km (0.088 R)
• M3: 512,522 km (0.094 R)
• M4: 616,194 km (0.095 R)
• M5: 872,305 km (0.045 R)
• M6: 974,929 km (0.116 R)
• M7: 1,065,286 km (0.102 R)
• M8: 1,205,310 km (0.096 R)
• M9: 1,435,392 km (0.055 R)
• M10: 1,581,997 km (0.092 R)
• M11: 1,670,410 km (0.119 R)
• M12: 1,770,940 km (0.117 R)
• M13: 2,353,025 km (0.055 R)
• M14: 2,481,829 km (0.113 R)
• M15: 2,640,402 km (0.083 R)
• M16: 2,750,656 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.5

Radius: 11.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.09 AU - 1.69 AU

Year: 1152 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,924,082 km

• M1: 151,393 km (0.072 R)
• M2: 241,750 km (0.079 R)
• M3: 314,006 km (0.073 R)
• M4: 442,511 km (0.111 R)
• M5: 542,143 km (0.102 R)
• M6: 690,843 km (0.073 R)
• M7: 778,657 km (0.065 R)
• M8: 859,739 km (0.038 R)
• M9: 967,001 km (0.047 R)
• M10: 1,043,296 km (0.061 R)
• M11: 1,146,219 km (0.11 R)
• M12: 1,304,344 km (0.116 R)
• M13: 1,572,722 km (0.103 R)
• M14: 1,649,765 km (0.042 R)
• M15: 1,933,403 km (0.104 R)
• M16: 2,031,539 km (0.074 R)
• M17: 2,193,703 km (0.072 R)
• M18: 2,304,256 km (0.09 R)
• M19: 2,465,523 km (0.103 R)
• M20: 2,547,652 km (0.088 R)
• M21: 2,647,284 km (0.037 R)
• M22: 2,722,980 km (0.046 R)
• M23: 2,799,425 km (0.031 R)
• M24: 3,059,426 km (0.093 R)
• M25: 3,228,322 km (0.035 R)
• M26: 3,372,834 km (0.07 R)
• M27: 3,501,189 km (0.066 R)
• M28: 3,575,240 km (0.054 R)
• M29: 3,715,712 km (0.057 R)
• M30: 3,800,684 km (0.111 R)
• M31: 3,943,998 km (0.079 R)
• M32: 4,098,982 km (0.05 R)
• M33: 4,236,163 km (0.106 R)
• M34: 4,697,672 km (0.063 R)
• M35: 4,831,114 km (0.113 R)
• M36: 5,292,025 km (0.101 R)
• M37: 5,388,067 km (0.082 R)
• M38: 5,832,971 km (0.076 R)
• M39: 5,965,514 km (0.105 R)
• M40: 6,043,305 km (0.083 R)
• M41: 6,414,457 km (0.063 R)
• M42: 6,539,821 km (0.081 R)
• M43: 6,723,676 km (0.071 R)
• M44: 6,804,609 km (0.113 R)
• M45: 6,932,515 km (0.067 R)
• M46: 7,049,500 km (0.105 R)
• M47: 7,297,384 km (0.059 R)
• M48: 7,464,186 km (0.098 R)
• M49: 7,972,370 km (0.113 R)
• M50: 8,095,040 km (0.047 R)
• M51: 8,230,725 km (0.095 R)
• M52: 8,304,926 km (0.109 R)
• M53: 8,441,808 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 14.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.36 AU - 1.56 AU

Year: 1240 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,924,082 km

• M1: 182,061 km (0.096 R)
• M2: 280,197 km (0.092 R)
• M3: 410,497 km (0.115 R)
• M4: 845,527 km (0.074 R)
• M5: 965,505 km (0.064 R)
• M6: 1,054,515 km (0.091 R)
• M7: 1,196,484 km (0.079 R)
• M8: 1,339,499 km (0.113 R)
• M9: 1,446,462 km (0.117 R)
• M10: 1,550,133 km (0.088 R)
• M11: 1,669,213 km (0.111 R)
• M12: 1,910,514 km (0.061 R)
• M13: 2,018,524 km (0.096 R)
• M14: 2,128,628 km (0.056 R)
• M15: 2,290,643 km (0.052 R)
• M16: 2,471,506 km (0.046 R)
• M17: 2,695,155 km (0.117 R)
• M18: 2,817,078 km (0.065 R)
• M19: 3,058,977 km (0.077 R)
• M20: 3,218,748 km (0.112 R)
• M21: 3,455,412 km (0.1 R)
• M22: 3,588,554 km (0.111 R)
• M23: 3,799,936 km (0.03 R)
• M24: 3,894,332 km (0.092 R)
• M25: 4,164,655 km (0.11 R)
• M26: 4,333,402 km (0.087 R)
• M27: 4,486,291 km (0.118 R)
• M28: 4,641,124 km (0.049 R)
• M29: 5,050,125 km (0.074 R)
• M30: 5,154,245 km (0.07 R)
• M31: 5,287,836 km (0.11 R)
• M32: 5,480,518 km (0.119 R)
• M33: 5,616,951 km (0.109 R)
• M34: 5,774,179 km (0.059 R)
• M35: 5,933,052 km (0.075 R)
• M36: 6,022,960 km (0.057 R)
• M37: 6,163,731 km (0.103 R)
• M38: 6,469,360 km (0.093 R)
• M39: 6,665,483 km (0.079 R)
• M40: 6,790,397 km (0.089 R)
• M41: 6,905,587 km (0.063 R)
• M42: 7,106,048 km (0.053 R)
• M43: 7,255,048 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 12.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.34 AU - 4.56 AU

Year: 6599 Days

Day: 9.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,924,082 km

• M1: 175,927 km (0.086 R)
• M2: 577,897 km (0.075 R)
• M3: 844,480 km (0.114 R)
• M4: 985,252 km (0.114 R)
• M5: 1,203,365 km (0.099 R)
• M6: 1,364,033 km (0.055 R)
• M7: 1,494,184 km (0.081 R)
• M8: 1,667,867 km (0.07 R)
• M9: 1,993,691 km (0.111 R)
• M10: 2,164,382 km (0.104 R)
• M11: 3,139,311 km (0.072 R)
• M12: 3,263,777 km (0.105 R)
• M13: 3,937,266 km (0.087 R)
• M14: 4,290,168 km (0.115 R)
• M15: 4,373,045 km (0.079 R)
• M16: 4,512,470 km (0.094 R)
• M17: 4,710,089 km (0.061 R)
• M18: 5,202,266 km (0.104 R)
• M19: 5,350,218 km (0.085 R)
• M20: 5,680,680 km (0.06 R)
• M21: 6,048,691 km (0.113 R)
• M22: 6,298,519 km (0.055 R)
• M23: 6,905,438 km (0.079 R)
• M24: 7,665,096 km (0.063 R)
• M25: 8,243,740 km (0.05 R)
• M26: 8,660,670 km (0.074 R)
• M27: 8,836,447 km (0.084 R)
• M28: 9,335,057 km (0.092 R)
• M29: 9,551,525 km (0.113 R)
• M30: 9,806,140 km (0.104 R)
• M31: 10,771,795 km (0.081 R)
• M32: 10,923,038 km (0.067 R)
• M33: 11,342,810 km (0.119 R)
• M34: 11,884,504 km (0.092 R)
• M35: 12,080,028 km (0.05 R)
• M36: 12,197,911 km (0.116 R)
• M37: 12,832,954 km (0.099 R)
• M38: 13,073,807 km (0.093 R)
• M39: 14,259,370 km (0.091 R)
• M40: 15,223,977 km (0.069 R)
• M41: 15,564,312 km (0.069 R)
• M42: 15,821,321 km (0.099 R)
• M43: 17,260,004 km (0.086 R)
• M44: 18,377,500 km (0.119 R)
• M45: 18,967,963 km (0.113 R)
• M46: 19,472,407 km (0.058 R)
• M47: 19,981,339 km (0.11 R)
• M48: 20,213,963 km (0.097 R)
• M49: 20,541,433 km (0.081 R)
• M50: 20,870,549 km (0.119 R)
• M51: 21,296,304 km (0.036 R)
• M52: 21,486,443 km (0.105 R)
• M53: 21,629,459 km (0.114 R)
• M54: 21,724,902 km (0.101 R)
• M55: 22,012,279 km (0.029 R)
• M56: 22,590,774 km (0.112 R)
• M57: 23,369,880 km (0.101 R)
• M58: 23,615,071 km (0.074 R)
• M59: 24,009,411 km (0.082 R)
• M60: 24,157,812 km (0.106 R)
• M61: 25,054,651 km (0.081 R)
• M62: 26,216,428 km (0.087 R)
• M63: 26,369,168 km (0.093 R)
• M64: 26,573,519 km (0.111 R)
• M65: 27,602,602 km (0.077 R)
• M66: 28,959,904 km (0.104 R)
• M67: 30,018,608 km (0.102 R)
• M68: 30,445,710 km (0.108 R)
• M69: 30,928,612 km (0.104 R)
• M70: 32,720,794 km (0.118 R)
• M71: 34,658,236 km (0.104 R)
• M72: 35,331,128 km (0.096 R)
• M73: 35,443,625 km (0.075 R)
• M74: 36,917,613 km (0.085 R)
• M75: 37,317,937 km (0.1 R)
• M76: 38,701,268 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.2

Radius: 4.9

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.59 AU - 7.77 AU

Year: 13524 Days

Day: 22.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,924,082 km

• M1: 420,669 km (0.082 R)
• M2: 540,198 km (0.031 R)
• M3: 756,965 km (0.116 R)
• M4: 847,322 km (0.09 R)
• M5: 941,270 km (0.102 R)
• M6: 1,018,911 km (0.11 R)
• M7: 1,328,878 km (0.104 R)
• M8: 1,666,520 km (0.082 R)
• M9: 1,761,066 km (0.075 R)
• M10: 1,857,258 km (0.057 R)
• M11: 2,004,761 km (0.061 R)
• M12: 2,080,009 km (0.11 R)
• M13: 2,826,502 km (0.099 R)
• M14: 2,911,025 km (0.085 R)
• M15: 3,111,486 km (0.114 R)
• M16: 3,228,023 km (0.092 R)
• M17: 3,465,435 km (0.069 R)
• M18: 3,677,864 km (0.105 R)
• M19: 3,832,249 km (0.074 R)
• M20: 4,083,723 km (0.09 R)
• M21: 4,470,732 km (0.08 R)
• M22: 4,903,220 km (0.107 R)
• M23: 5,038,905 km (0.112 R)
• M24: 5,453,590 km (0.085 R)
• M25: 6,724,574 km (0.06 R)
• M26: 8,525,882 km (0.074 R)
• M27: 8,566,572 km (0.072 R)
• M28: 9,268,785 km (0.119 R)
• M29: 11,438,852 km (0.088 R)
• M30: 12,348,855 km (0.078 R)
• M31: 13,093,404 km (0.032 R)
• M32: 13,187,501 km (0.083 R)
• M33: 13,281,897 km (0.104 R)
• M34: 13,804,592 km (0.104 R)
• M35: 14,431,108 km (0.066 R)
• M36: 15,313,736 km (0.093 R)
• M37: 15,462,586 km (0.064 R)
• M38: 15,661,700 km (0.111 R)
• M39: 16,113,037 km (0.097 R)
• M40: 16,264,281 km (0.115 R)
• M41: 17,028,127 km (0.059 R)
• M42: 17,647,612 km (0.099 R)
• M43: 19,388,782 km (0.115 R)
• M44: 19,765,170 km (0.077 R)
• M45: 20,198,256 km (0.085 R)
• M46: 20,307,013 km (0.101 R)
• M47: 21,018,650 km (0.102 R)
• M48: 21,294,509 km (0.112 R)
• M49: 21,405,211 km (0.047 R)
• M50: 21,682,715 km (0.116 R)
• M51: 22,017,366 km (0.085 R)
• M52: 22,522,558 km (0.082 R)
• M53: 23,544,311 km (0.098 R)
• M54: 23,658,754 km (0.115 R)
• M55: 23,716,050 km (0.066 R)
• M56: 24,003,278 km (0.09 R)
• M57: 24,522,981 km (0.09 R)
• M58: 25,046,573 km (0.093 R)
• M59: 25,397,679 km (0.063 R)
• M60: 25,515,114 km (0.045 R)
• M61: 25,809,373 km (0.085 R)
• M62: 26,698,882 km (0.079 R)
• M63: 26,937,789 km (0.104 R)
• M64: 28,021,626 km (0.086 R)
• M65: 28,142,950 km (0.043 R)
• M66: 30,356,101 km (0.061 R)
• M67: 30,917,990 km (0.099 R)
• M68: 31,294,528 km (0.071 R)
• M69: 31,420,490 km (0.08 R)
• M70: 32,052,241 km (0.085 R)
• M71: 32,369,688 km (0.117 R)
• M72: 32,560,725 km (0.089 R)
• M73: 32,688,332 km (0.078 R)
• M74: 33,135,928 km (0.109 R)
• M75: 33,264,283 km (0.101 R)
• M76: 33,392,638 km (0.116 R)
• M77: 33,585,620 km (0.115 R)
• M78: 33,972,779 km (0.104 R)
• M79: 34,621,136 km (0.064 R)
• M80: 35,732,798 km (0.102 R)
• M81: 35,798,471 km (0.071 R)
• M82: 37,722,749 km (0.078 R)
• M83: 39,001,661 km (0.108 R)
• M84: 42,713,184 km (0.046 R)
• M85: 42,922,771 km (0.065 R)
• M86: 44,469,313 km (0.112 R)
• M87: 44,540,073 km (0.115 R)
• M88: 45,534,151 km (0.103 R)
• M89: 46,248,780 km (0.077 R)
• M90: 46,607,516 km (0.104 R)
• M91: 47,183,318 km (0.05 R)
• M92: 48,196,694 km (0.09 R)
• M93: 48,560,366 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.6

Radius: 8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.25 AU - 9.51 AU

Year: 18601 Days

Day: 21.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,924,082 km

• M1: 105,167 km (0.053 R)
• M2: 280,047 km (0.1 R)
• M3: 447,896 km (0.05 R)
• M4: 535,411 km (0.068 R)
• M5: 610,060 km (0.103 R)
• M6: 749,785 km (0.026 R)
• M7: 1,108,670 km (0.109 R)
• M8: 1,436,738 km (0.043 R)
• M9: 1,765,704 km (0.098 R)
• M10: 1,909,617 km (0.027 R)
• M11: 2,920,150 km (0.071 R)
• M12: 4,299,742 km (0.115 R)
• M13: 4,377,234 km (0.116 R)
• M14: 4,731,930 km (0.071 R)
• M15: 5,137,041 km (0.118 R)
• M16: 6,023,558 km (0.097 R)
• M17: 6,154,008 km (0.1 R)
• M18: 6,956,750 km (0.101 R)
• M19: 7,556,787 km (0.11 R)
• M20: 8,125,408 km (0.109 R)
• M21: 8,561,037 km (0.113 R)
• M22: 8,757,011 km (0.064 R)
• M23: 9,004,146 km (0.114 R)
• M24: 9,153,445 km (0.077 R)
• M25: 9,505,299 km (0.095 R)
• M26: 10,222,023 km (0.043 R)
• M27: 10,639,401 km (0.1 R)
• M28: 10,744,717 km (0.095 R)
• M29: 12,253,861 km (0.047 R)
• M30: 12,641,319 km (0.104 R)
• M31: 12,864,669 km (0.068 R)
• M32: 14,231,694 km (0.093 R)
• M33: 14,405,826 km (0.099 R)
• M34: 14,697,542 km (0.057 R)
• M35: 14,756,184 km (0.083 R)
• M36: 14,932,411 km (0.077 R)
• M37: 15,704,036 km (0.113 R)
• M38: 15,824,014 km (0.05 R)
• M39: 18,096,106 km (0.074 R)
• M40: 18,854,717 km (0.097 R)
• M41: 19,173,809 km (0.077 R)
• M42: 20,599,178 km (0.113 R)
• M43: 20,862,021 km (0.089 R)
• M44: 21,590,413 km (0.077 R)
• M45: 22,259,864 km (0.079 R)
• M46: 22,597,207 km (0.071 R)
• M47: 22,868,279 km (0.107 R)
• M48: 23,276,830 km (0.103 R)
• M49: 23,413,563 km (0.035 R)
• M50: 23,482,079 km (0.118 R)
• M51: 25,075,296 km (0.112 R)
• M52: 25,991,134 km (0.047 R)
• M53: 26,062,043 km (0.118 R)
• M54: 29,466,293 km (0.059 R)
• M55: 30,059,598 km (0.076 R)
• M56: 30,956,886 km (0.089 R)
• M57: 31,031,984 km (0.069 R)
• M58: 31,787,154 km (0.104 R)
• M59: 32,014,842 km (0.074 R)
• M60: 32,701,047 km (0.101 R)
• M61: 32,777,641 km (0.109 R)
• M62: 35,102,093 km (0.08 R)
• M63: 35,258,872 km (0.063 R)
• M64: 35,337,411 km (0.054 R)
• M65: 35,415,950 km (0.079 R)
• M66: 36,046,654 km (0.084 R)
• M67: 36,284,066 km (0.1 R)
• M68: 37,318,984 km (0.083 R)
• M69: 38,282,993 km (0.105 R)
• M70: 38,444,409 km (0.091 R)
• M71: 39,173,698 km (0.059 R)
• M72: 39,825,945 km (0.088 R)
• M73: 40,810,898 km (0.077 R)
• M74: 43,644,730 km (0.1 R)
• M75: 44,236,090 km (0.084 R)
• M76: 45,170,628 km (0.079 R)
• M77: 47,752,239 km (0.094 R)
• M78: 48,100,054 km (0.076 R)
• M79: 48,187,120 km (0.1 R)
• M80: 48,885,742 km (0.117 R)
• M81: 49,060,921 km (0.085 R)
• M82: 49,236,250 km (0.04 R)
• M83: 50,469,834 km (0.106 R)
• M84: 51,179,227 km (0.082 R)
• M85: 52,697,795 km (0.052 R)
• M86: 54,231,023 km (0.074 R)
• M87: 55,504,700 km (0.079 R)
• M88: 55,870,317 km (0.069 R)
• M89: 60,414,801 km (0.079 R)
• M90: 60,979,383 km (0.045 R)
• M91: 63,732,732 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit