🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 8.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.73 AU

Year: 345 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,574,555 km

• M1: 104,719 km (0.069 R)
• M2: 156,031 km (0.099 R)
• M3: 210,634 km (0.116 R)
• M4: 270,623 km (0.096 R)
• M5: 406,757 km (0.087 R)
• M6: 467,344 km (0.112 R)
• M7: 531,372 km (0.053 R)
• M8: 702,960 km (0.057 R)
• M9: 765,193 km (0.117 R)
• M10: 816,655 km (0.079 R)
• M11: 929,900 km (0.115 R)
• M12: 1,034,320 km (0.059 R)
• M13: 1,139,038 km (0.109 R)
• M14: 1,198,429 km (0.068 R)
• M15: 1,266,645 km (0.111 R)
• M16: 1,320,500 km (0.079 R)
• M17: 1,406,818 km (0.078 R)
• M18: 1,495,231 km (0.112 R)
• M19: 1,589,627 km (0.089 R)
• M20: 1,652,159 km (0.102 R)
• M21: 1,711,400 km (0.092 R)
• M22: 1,906,774 km (0.053 R)
• M23: 2,000,423 km (0.055 R)
• M24: 2,068,340 km (0.11 R)
• M25: 2,160,044 km (0.051 R)
• M26: 2,271,943 km (0.07 R)
• M27: 2,366,788 km (0.068 R)
• M28: 2,419,446 km (0.114 R)
• M29: 2,487,065 km (0.109 R)
• M30: 2,545,557 km (0.107 R)
• M31: 2,639,206 km (0.094 R)
• M32: 2,713,855 km (0.087 R)
• M33: 2,911,324 km (0.08 R)
• M34: 3,077,079 km (0.115 R)
• M35: 3,240,439 km (0.037 R)
• M36: 3,331,395 km (0.108 R)
• M37: 3,396,021 km (0.091 R)
• M38: 3,543,076 km (0.099 R)
• M39: 3,631,189 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 8.2

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.79 AU - 0.95 AU

Year: 560 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 67,574,555 km

• M1: 106,514 km (0.089 R)
• M2: 226,641 km (0.09 R)
• M3: 286,929 km (0.045 R)
• M4: 361,279 km (0.029 R)
• M5: 443,707 km (0.034 R)
• M6: 495,019 km (0.115 R)
• M7: 560,543 km (0.101 R)
• M8: 612,902 km (0.114 R)
• M9: 675,584 km (0.108 R)
• M10: 731,833 km (0.096 R)
• M11: 803,490 km (0.113 R)
• M12: 868,116 km (0.104 R)
• M13: 929,900 km (0.088 R)
• M14: 1,038,060 km (0.067 R)
• M15: 1,124,677 km (0.085 R)
• M16: 1,229,694 km (0.046 R)
• M17: 1,316,012 km (0.083 R)
• M18: 1,387,819 km (0.12 R)
• M19: 1,523,954 km (0.055 R)
• M20: 1,682,378 km (0.042 R)
• M21: 1,772,735 km (0.113 R)
• M22: 2,009,249 km (0.034 R)
• M23: 2,118,306 km (0.103 R)
• M24: 2,183,381 km (0.099 R)
• M25: 2,288,997 km (0.106 R)
• M26: 2,349,135 km (0.084 R)
• M27: 2,464,326 km (0.044 R)
• M28: 2,525,960 km (0.097 R)
• M29: 2,665,086 km (0.088 R)
• M30: 2,721,335 km (0.117 R)
• M31: 2,885,593 km (0.103 R)
• M32: 3,016,342 km (0.114 R)
• M33: 3,126,895 km (0.106 R)
• M34: 3,193,915 km (0.117 R)
• M35: 3,298,932 km (0.057 R)
• M36: 3,474,261 km (0.064 R)
• M37: 3,629,244 km (0.049 R)
• M38: 3,707,484 km (0.06 R)
• M39: 3,778,543 km (0.086 R)
• M40: 3,841,973 km (0.102 R)
• M41: 4,042,583 km (0.106 R)
• M42: 4,296,301 km (0.067 R)
• M43: 4,479,559 km (0.076 R)
• M44: 4,580,537 km (0.083 R)
• M45: 4,673,737 km (0.061 R)
• M46: 4,845,026 km (0.065 R)
• M47: 4,914,140 km (0.082 R)
• M48: 5,237,870 km (0.096 R)
• M49: 5,317,606 km (0.111 R)
• M50: 5,514,477 km (0.087 R)
• M51: 5,604,684 km (0.112 R)
• M52: 5,704,616 km (0.119 R)
• M53: 5,795,870 km (0.117 R)
• M54: 5,933,650 km (0.118 R)
• M55: 6,175,251 km (0.109 R)
• M56: 6,240,924 km (0.06 R)
• M57: 6,391,719 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 14.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.83 AU - 0.97 AU

Year: 589 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 67,574,555 km

• M1: 176,825 km (0.12 R)
• M2: 274,213 km (0.112 R)
• M3: 363,972 km (0.096 R)
• M4: 452,833 km (0.092 R)
• M5: 548,575 km (0.041 R)
• M6: 653,294 km (0.117 R)
• M7: 743,053 km (0.111 R)
• M8: 877,242 km (0.094 R)
• M9: 968,347 km (0.056 R)
• M10: 1,079,199 km (0.099 R)
• M11: 1,303,297 km (0.096 R)
• M12: 1,433,447 km (0.091 R)
• M13: 1,562,101 km (0.106 R)
• M14: 1,858,006 km (0.037 R)
• M15: 1,999,226 km (0.1 R)
• M16: 2,109,330 km (0.045 R)
• M17: 2,243,070 km (0.103 R)
• M18: 2,408,675 km (0.111 R)
• M19: 2,556,179 km (0.066 R)
• M20: 2,699,045 km (0.114 R)
• M21: 2,875,869 km (0.025 R)
• M22: 3,064,512 km (0.072 R)
• M23: 3,216,803 km (0.05 R)
• M24: 3,495,803 km (0.094 R)
• M25: 3,894,781 km (0.032 R)
• M26: 4,025,230 km (0.102 R)
• M27: 4,335,346 km (0.111 R)
• M28: 4,534,311 km (0.077 R)
• M29: 4,625,865 km (0.071 R)
• M30: 4,838,594 km (0.089 R)
• M31: 4,941,517 km (0.06 R)
• M32: 5,130,609 km (0.065 R)
• M33: 5,312,520 km (0.082 R)
• M34: 5,438,182 km (0.1 R)
• M35: 5,555,167 km (0.063 R)
• M36: 5,692,648 km (0.072 R)
• M37: 5,851,222 km (0.074 R)
• M38: 6,001,119 km (0.101 R)
• M39: 6,162,535 km (0.103 R)
• M40: 6,304,952 km (0.077 R)
• M41: 6,479,533 km (0.099 R)
• M42: 6,572,433 km (0.084 R)
• M43: 6,738,935 km (0.087 R)
• M44: 6,885,840 km (0.099 R)
• M45: 7,129,386 km (0.051 R)
• M46: 7,246,970 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 9.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.91 AU - 1.17 AU

Year: 732 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 67,574,555 km

• M1: 138,528 km (0.116 R)
• M2: 200,760 km (0.066 R)
• M3: 274,362 km (0.099 R)
• M4: 372,947 km (0.104 R)
• M5: 490,831 km (0.047 R)
• M6: 605,572 km (0.071 R)
• M7: 734,825 km (0.031 R)
• M8: 815,308 km (0.101 R)
• M9: 934,388 km (0.118 R)
• M10: 1,043,744 km (0.113 R)
• M11: 1,146,368 km (0.051 R)
• M12: 1,241,363 km (0.08 R)
• M13: 1,493,735 km (0.039 R)
• M14: 1,724,115 km (0.104 R)
• M15: 1,794,875 km (0.116 R)
• M16: 1,866,682 km (0.055 R)
• M17: 2,006,407 km (0.058 R)
• M18: 2,122,195 km (0.069 R)
• M19: 2,247,259 km (0.041 R)
• M20: 2,425,131 km (0.087 R)
• M21: 2,497,536 km (0.062 R)
• M22: 2,764,569 km (0.102 R)
• M23: 2,848,044 km (0.102 R)
• M24: 2,994,201 km (0.101 R)
• M25: 3,095,629 km (0.109 R)
• M26: 3,198,253 km (0.083 R)
• M27: 3,390,785 km (0.056 R)
• M28: 3,455,711 km (0.098 R)
• M29: 3,636,724 km (0.11 R)
• M30: 3,711,673 km (0.094 R)
• M31: 3,820,879 km (0.12 R)
• M32: 3,905,701 km (0.075 R)
• M33: 4,034,056 km (0.096 R)
• M34: 4,137,728 km (0.117 R)
• M35: 4,224,793 km (0.112 R)
• M36: 4,312,458 km (0.107 R)
• M37: 4,597,292 km (0.081 R)
• M38: 4,906,511 km (0.104 R)
• M39: 5,147,663 km (0.104 R)
• M40: 5,269,735 km (0.08 R)
• M41: 5,354,856 km (0.118 R)
• M42: 5,748,149 km (0.116 R)
• M43: 5,855,261 km (0.109 R)
• M44: 5,923,926 km (0.057 R)
• M45: 6,022,212 km (0.102 R)
• M46: 6,270,544 km (0.109 R)
• M47: 6,400,994 km (0.109 R)
• M48: 6,880,305 km (0.113 R)
• M49: 7,004,472 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 8.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.49 AU - 3.37 AU

Year: 3462 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 67,574,555 km

• M1: 112,348 km (0.092 R)
• M2: 214,673 km (0.073 R)
• M3: 278,252 km (0.09 R)
• M4: 384,317 km (0.115 R)
• M5: 529,277 km (0.058 R)
• M6: 617,390 km (0.105 R)
• M7: 693,536 km (0.062 R)
• M8: 773,122 km (0.116 R)
• M9: 961,914 km (0.083 R)
• M10: 1,240,316 km (0.118 R)
• M11: 1,417,290 km (0.112 R)
• M12: 1,508,994 km (0.094 R)
• M13: 1,567,337 km (0.091 R)
• M14: 1,626,428 km (0.095 R)
• M15: 1,734,887 km (0.064 R)
• M16: 1,870,721 km (0.029 R)
• M17: 1,971,700 km (0.12 R)
• M18: 2,219,135 km (0.057 R)
• M19: 2,394,164 km (0.09 R)
• M20: 2,786,859 km (0.116 R)
• M21: 3,064,812 km (0.105 R)
• M22: 3,321,073 km (0.117 R)
• M23: 3,553,099 km (0.106 R)
• M24: 3,631,638 km (0.04 R)
• M25: 3,822,525 km (0.112 R)
• M26: 3,935,471 km (0.115 R)
• M27: 4,148,050 km (0.073 R)
• M28: 4,314,103 km (0.087 R)
• M29: 4,601,631 km (0.116 R)
• M30: 4,739,111 km (0.073 R)
• M31: 5,374,603 km (0.057 R)
• M32: 5,794,674 km (0.118 R)
• M33: 5,850,174 km (0.11 R)
• M34: 5,943,224 km (0.098 R)
• M35: 6,036,723 km (0.103 R)
• M36: 6,473,249 km (0.098 R)
• M37: 6,782,917 km (0.087 R)
• M38: 6,959,293 km (0.071 R)
• M39: 7,457,155 km (0.034 R)
• M40: 8,235,812 km (0.031 R)
• M41: 8,382,118 km (0.053 R)
• M42: 8,698,518 km (0.106 R)
• M43: 8,762,246 km (0.106 R)
• M44: 9,018,807 km (0.068 R)
• M45: 9,126,368 km (0.11 R)
• M46: 9,605,081 km (0.081 R)
• M47: 9,670,904 km (0.089 R)
• M48: 9,781,158 km (0.108 R)
• M49: 9,935,991 km (0.108 R)
• M50: 10,025,002 km (0.116 R)
• M51: 10,114,162 km (0.081 R)
• M52: 10,450,907 km (0.104 R)
• M53: 10,837,169 km (0.117 R)
• M54: 11,858,324 km (0.108 R)
• M55: 12,668,247 km (0.091 R)
• M56: 12,740,652 km (0.092 R)
• M57: 12,837,292 km (0.069 R)
• M58: 13,031,321 km (0.106 R)
• M59: 13,226,397 km (0.102 R)
• M60: 13,373,302 km (0.068 R)
• M61: 13,941,474 km (0.114 R)
• M62: 14,240,969 km (0.112 R)
• M63: 14,593,272 km (0.083 R)
• M64: 14,669,118 km (0.081 R)
• M65: 14,897,405 km (0.081 R)
• M66: 15,126,888 km (0.105 R)
• M67: 15,254,944 km (0.08 R)
• M68: 15,409,029 km (0.076 R)
• M69: 16,056,639 km (0.081 R)
• M70: 16,187,238 km (0.064 R)
• M71: 17,164,710 km (0.108 R)
• M72: 17,808,879 km (0.079 R)
• M73: 17,943,965 km (0.114 R)
• M74: 18,242,712 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.1

Radius: 4.2

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9 AU - 9.76 AU

Year: 19830 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,574,555 km

• M1: 58,343 km (0.081 R)
• M2: 109,954 km (0.037 R)
• M3: 176,226 km (0.088 R)
• M4: 385,663 km (0.098 R)
• M5: 852,857 km (0.077 R)
• M6: 1,094,608 km (0.038 R)
• M7: 1,844,991 km (0.109 R)
• M8: 1,967,212 km (0.113 R)
• M9: 2,251,897 km (0.12 R)
• M10: 2,316,822 km (0.086 R)
• M11: 2,583,106 km (0.105 R)
• M12: 3,551,453 km (0.117 R)
• M13: 3,627,300 km (0.085 R)
• M14: 3,703,594 km (0.033 R)
• M15: 3,896,725 km (0.102 R)
• M16: 4,014,160 km (0.113 R)
• M17: 4,701,711 km (0.099 R)
• M18: 4,743,300 km (0.106 R)
• M19: 4,868,812 km (0.037 R)
• M20: 6,001,268 km (0.114 R)
• M21: 6,273,686 km (0.105 R)
• M22: 6,783,665 km (0.107 R)
• M23: 6,972,308 km (0.097 R)
• M24: 7,306,809 km (0.115 R)
• M25: 7,451,769 km (0.078 R)
• M26: 8,140,518 km (0.076 R)
• M27: 8,190,483 km (0.059 R)
• M28: 8,441,957 km (0.08 R)
• M29: 8,593,949 km (0.101 R)
• M30: 8,644,962 km (0.119 R)
• M31: 8,695,825 km (0.064 R)
• M32: 9,107,518 km (0.034 R)
• M33: 9,420,328 km (0.114 R)
• M34: 10,542,611 km (0.114 R)
• M35: 11,036,583 km (0.105 R)
• M36: 11,091,785 km (0.097 R)
• M37: 11,932,973 km (0.084 R)
• M38: 11,989,671 km (0.032 R)
• M39: 12,275,104 km (0.108 R)
• M40: 12,447,291 km (0.111 R)
• M41: 13,261,851 km (0.064 R)
• M42: 13,913,948 km (0.08 R)
• M43: 14,637,104 km (0.102 R)
• M44: 15,496,095 km (0.093 R)
• M45: 15,682,195 km (0.036 R)
• M46: 15,931,724 km (0.079 R)
• M47: 16,182,450 km (0.111 R)
• M48: 19,025,109 km (0.069 R)
• M49: 19,157,952 km (0.055 R)
• M50: 20,912,586 km (0.085 R)
• M51: 21,118,283 km (0.117 R)
• M52: 21,808,976 km (0.09 R)
• M53: 23,567,798 km (0.103 R)
• M54: 24,717,159 km (0.116 R)
• M55: 25,517,806 km (0.082 R)
• M56: 25,664,263 km (0.088 R)
• M57: 27,894,917 km (0.096 R)
• M58: 28,424,343 km (0.093 R)
• M59: 29,033,356 km (0.072 R)
• M60: 30,186,906 km (0.068 R)
• M61: 30,730,395 km (0.086 R)
• M62: 32,300,723 km (0.087 R)
• M63: 33,175,422 km (0.114 R)
• M64: 34,219,316 km (0.088 R)
• M65: 34,300,099 km (0.113 R)
• M66: 34,542,597 km (0.103 R)
• M67: 37,914,832 km (0.106 R)
• M68: 38,417,032 km (0.073 R)
• M69: 39,767,153 km (0.105 R)
• M70: 44,436,552 km (0.105 R)
• M71: 44,701,041 km (0.115 R)
• M72: 46,388,056 km (0.103 R)
• M73: 46,566,825 km (0.068 R)
• M74: 47,915,001 km (0.083 R)
• M75: 48,095,715 km (0.071 R)
• M76: 48,367,236 km (0.047 R)
• M77: 48,911,772 km (0.038 R)
• M78: 49,002,727 km (0.048 R)
• M79: 49,458,402 km (0.088 R)
• M80: 49,824,020 km (0.104 R)
• M81: 49,915,424 km (0.09 R)
• M82: 50,282,088 km (0.087 R)
• M83: 50,741,653 km (0.107 R)
• M84: 52,873,572 km (0.115 R)
• M85: 53,434,415 km (0.072 R)
• M86: 56,078,108 km (0.108 R)
• M87: 57,992,363 km (0.102 R)
• M88: 61,295,334 km (0.101 R)
• M89: 61,884,450 km (0.115 R)
• M90: 63,266,585 km (0.094 R)
• M91: 65,458,792 km (0.117 R)
• M92: 66,362,812 km (0.066 R)
• M93: 66,765,978 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 11,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit