🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712

Radius: 13.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 307 Days

Day: 8 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,809,145 km

• M1: 174,282 km (0.062 R)
• M2: 261,048 km (0.089 R)
• M3: 367,412 km (0.098 R)
• M4: 452,683 km (0.076 R)
• M5: 541,395 km (0.036 R)
• M6: 628,161 km (0.098 R)
• M7: 737,966 km (0.109 R)
• M8: 895,792 km (0.113 R)
• M9: 1,054,216 km (0.118 R)
• M10: 1,163,871 km (0.09 R)
• M11: 1,265,000 km (0.08 R)
• M12: 1,494,932 km (0.077 R)
• M13: 1,591,721 km (0.115 R)
• M14: 1,686,118 km (0.04 R)
• M15: 1,777,522 km (0.069 R)
• M16: 2,006,407 km (0.12 R)
• M17: 2,351,828 km (0.111 R)
• M18: 2,465,672 km (0.098 R)
• M19: 2,565,005 km (0.107 R)
• M20: 2,705,029 km (0.082 R)
• M21: 2,824,857 km (0.098 R)
• M22: 2,998,989 km (0.108 R)
• M23: 3,105,353 km (0.069 R)
• M24: 3,206,930 km (0.103 R)
• M25: 3,297,436 km (0.081 R)
• M26: 3,382,857 km (0.112 R)
• M27: 3,549,509 km (0.108 R)
• M28: 3,738,002 km (0.054 R)
• M29: 4,046,622 km (0.101 R)
• M30: 4,171,088 km (0.113 R)
• M31: 4,290,168 km (0.048 R)
• M32: 4,471,032 km (0.09 R)
• M33: 4,559,145 km (0.077 R)
• M34: 4,681,965 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 14.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 541 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,809,145 km

• M1: 182,809 km (0.077 R)
• M2: 294,409 km (0.052 R)
• M3: 433,235 km (0.084 R)
• M4: 571,464 km (0.11 R)
• M5: 692,339 km (0.098 R)
• M6: 813,064 km (0.044 R)
• M7: 1,016,966 km (0.062 R)
• M8: 1,198,129 km (0.058 R)
• M9: 1,288,935 km (0.068 R)
• M10: 1,442,871 km (0.05 R)
• M11: 1,635,254 km (0.111 R)
• M12: 1,732,493 km (0.07 R)
• M13: 2,031,389 km (0.074 R)
• M14: 2,146,729 km (0.096 R)
• M15: 2,279,722 km (0.05 R)
• M16: 2,378,756 km (0.096 R)
• M17: 2,619,459 km (0.114 R)
• M18: 2,745,570 km (0.094 R)
• M19: 2,890,680 km (0.098 R)
• M20: 3,044,317 km (0.069 R)
• M21: 3,148,138 km (0.088 R)
• M22: 3,437,161 km (0.03 R)
• M23: 3,563,720 km (0.111 R)
• M24: 3,716,609 km (0.086 R)
• M25: 3,815,494 km (0.12 R)
• M26: 4,092,250 km (0.037 R)
• M27: 4,201,007 km (0.088 R)
• M28: 4,304,230 km (0.107 R)
• M29: 4,460,709 km (0.055 R)
• M30: 4,559,444 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291

Radius: 8.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.77 AU - 2.27 AU

Year: 1947 Days

Day: 14.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,809,145 km

• M1: 159,771 km (0.118 R)
• M2: 272,717 km (0.083 R)
• M3: 336,446 km (0.052 R)
• M4: 428,000 km (0.068 R)
• M5: 553,063 km (0.082 R)
• M6: 614,398 km (0.111 R)
• M7: 711,039 km (0.087 R)
• M8: 827,426 km (0.095 R)
• M9: 965,205 km (0.076 R)
• M10: 1,033,123 km (0.114 R)
• M11: 1,150,408 km (0.107 R)
• M12: 1,313,619 km (0.033 R)
• M13: 1,502,262 km (0.103 R)
• M14: 1,599,949 km (0.085 R)
• M15: 1,963,472 km (0.102 R)
• M16: 2,220,182 km (0.05 R)
• M17: 2,321,759 km (0.085 R)
• M18: 2,875,271 km (0.081 R)
• M19: 3,087,550 km (0.055 R)
• M20: 3,328,104 km (0.114 R)
• M21: 3,386,297 km (0.107 R)
• M22: 3,480,095 km (0.051 R)
• M23: 3,999,499 km (0.112 R)
• M24: 4,098,682 km (0.119 R)
• M25: 4,173,781 km (0.073 R)
• M26: 4,414,484 km (0.112 R)
• M27: 4,764,243 km (0.046 R)
• M28: 5,449,402 km (0.113 R)
• M29: 6,136,505 km (0.069 R)
• M30: 6,193,950 km (0.104 R)
• M31: 6,717,692 km (0.117 R)
• M32: 6,821,214 km (0.09 R)
• M33: 7,545,417 km (0.107 R)
• M34: 8,628,805 km (0.108 R)
• M35: 9,082,236 km (0.066 R)
• M36: 9,229,590 km (0.078 R)
• M37: 9,410,903 km (0.117 R)
• M38: 9,526,841 km (0.074 R)
• M39: 10,063,000 km (0.094 R)
• M40: 10,164,577 km (0.101 R)
• M41: 10,300,561 km (0.043 R)
• M42: 10,420,090 km (0.075 R)
• M43: 10,868,136 km (0.113 R)
• M44: 11,059,621 km (0.115 R)
• M45: 11,181,992 km (0.116 R)
• M46: 11,428,230 km (0.095 R)
• M47: 11,516,493 km (0.076 R)
• M48: 11,640,659 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 12.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.41 AU - 2.75 AU

Year: 2811 Days

Day: 5.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,809,145 km

• M1: 284,086 km (0.099 R)
• M2: 370,105 km (0.11 R)
• M3: 519,404 km (0.095 R)
• M4: 664,065 km (0.069 R)
• M5: 813,663 km (0.082 R)
• M6: 898,634 km (0.071 R)
• M7: 1,032,225 km (0.074 R)
• M8: 1,148,912 km (0.113 R)
• M9: 1,258,118 km (0.089 R)
• M10: 1,474,586 km (0.096 R)
• M11: 1,662,182 km (0.094 R)
• M12: 1,988,006 km (0.096 R)
• M13: 2,196,396 km (0.072 R)
• M14: 2,475,246 km (0.11 R)
• M15: 2,619,010 km (0.06 R)
• M16: 2,948,724 km (0.061 R)
• M17: 3,187,631 km (0.094 R)
• M18: 3,397,517 km (0.086 R)
• M19: 3,521,983 km (0.095 R)
• M20: 3,812,502 km (0.119 R)
• M21: 4,092,100 km (0.114 R)
• M22: 4,205,795 km (0.05 R)
• M23: 4,455,922 km (0.057 R)
• M24: 4,651,746 km (0.06 R)
• M25: 4,770,526 km (0.117 R)
• M26: 4,850,412 km (0.086 R)
• M27: 5,546,790 km (0.112 R)
• M28: 5,651,808 km (0.073 R)
• M29: 5,757,573 km (0.043 R)
• M30: 6,472,352 km (0.094 R)
• M31: 6,649,775 km (0.119 R)
• M32: 7,055,185 km (0.089 R)
• M33: 7,237,844 km (0.106 R)
• M34: 7,538,237 km (0.117 R)
• M35: 8,079,781 km (0.108 R)
• M36: 8,658,276 km (0.107 R)
• M37: 9,101,086 km (0.095 R)
• M38: 9,525,944 km (0.117 R)
• M39: 9,626,922 km (0.076 R)
• M40: 9,779,063 km (0.077 R)
• M41: 10,137,051 km (0.079 R)
• M42: 10,525,407 km (0.069 R)
• M43: 10,655,856 km (0.08 R)
• M44: 11,210,116 km (0.071 R)
• M45: 11,316,780 km (0.099 R)
• M46: 11,396,964 km (0.108 R)
• M47: 11,719,647 km (0.113 R)
• M48: 11,800,729 km (0.094 R)
• M49: 11,963,641 km (0.107 R)
• M50: 12,072,698 km (0.04 R)
• M51: 12,733,621 km (0.105 R)
• M52: 12,928,697 km (0.082 R)
• M53: 13,152,794 km (0.074 R)
• M54: 13,775,570 km (0.059 R)
• M55: 13,861,290 km (0.103 R)
• M56: 14,033,178 km (0.086 R)
• M57: 14,350,325 km (0.067 R)
• M58: 14,874,217 km (0.112 R)
• M59: 15,020,823 km (0.095 R)
• M60: 15,226,969 km (0.089 R)
• M61: 15,552,793 km (0.118 R)
• M62: 15,641,953 km (0.11 R)
• M63: 15,731,413 km (0.078 R)
• M64: 16,151,035 km (0.118 R)
• M65: 17,216,172 km (0.061 R)
• M66: 18,650,516 km (0.077 R)
• M67: 18,777,076 km (0.119 R)
• M68: 18,999,079 km (0.094 R)
• M69: 19,318,022 km (0.052 R)
• M70: 19,638,610 km (0.12 R)
• M71: 20,513,010 km (0.079 R)
• M72: 20,905,854 km (0.088 R)
• M73: 21,004,439 km (0.082 R)
• M74: 21,202,057 km (0.059 R)
• M75: 21,998,666 km (0.102 R)
• M76: 22,602,593 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.8

Radius: 7.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.36 AU - 6.54 AU

Year: 9844 Days

Day: 18.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,809,145 km

• M1: 127,009 km (0.112 R)
• M2: 184,753 km (0.117 R)
• M3: 237,113 km (0.106 R)
• M4: 398,230 km (0.07 R)
• M5: 444,306 km (0.085 R)
• M6: 502,350 km (0.101 R)
• M7: 693,536 km (0.107 R)
• M8: 895,044 km (0.091 R)
• M9: 1,210,845 km (0.06 R)
• M10: 1,337,854 km (0.082 R)
• M11: 1,544,448 km (0.042 R)
• M12: 1,729,800 km (0.12 R)
• M13: 1,793,230 km (0.076 R)
• M14: 2,189,963 km (0.103 R)
• M15: 2,741,830 km (0.093 R)
• M16: 2,966,825 km (0.102 R)
• M17: 3,120,013 km (0.1 R)
• M18: 3,178,207 km (0.112 R)
• M19: 3,534,848 km (0.088 R)
• M20: 3,946,093 km (0.118 R)
• M21: 4,051,410 km (0.076 R)
• M22: 4,200,259 km (0.043 R)
• M23: 4,264,587 km (0.061 R)
• M24: 4,350,904 km (0.026 R)
• M25: 4,569,317 km (0.118 R)
• M26: 4,971,436 km (0.114 R)
• M27: 5,039,503 km (0.077 R)
• M28: 5,153,796 km (0.093 R)
• M29: 5,245,799 km (0.038 R)
• M30: 5,315,212 km (0.119 R)
• M31: 5,643,131 km (0.117 R)
• M32: 5,761,762 km (0.034 R)
• M33: 5,833,419 km (0.099 R)
• M34: 5,929,312 km (0.08 R)
• M35: 6,343,099 km (0.074 R)
• M36: 6,715,748 km (0.052 R)
• M37: 7,019,132 km (0.047 R)
• M38: 7,223,932 km (0.117 R)
• M39: 7,482,586 km (0.076 R)
• M40: 7,613,036 km (0.084 R)
• M41: 7,876,328 km (0.109 R)
• M42: 8,062,428 km (0.085 R)
• M43: 8,169,390 km (0.079 R)
• M44: 8,684,007 km (0.068 R)
• M45: 9,153,295 km (0.112 R)
• M46: 9,433,343 km (0.072 R)
• M47: 9,517,865 km (0.055 R)
• M48: 9,772,930 km (0.107 R)
• M49: 9,829,926 km (0.115 R)
• M50: 10,668,871 km (0.112 R)
• M51: 10,815,926 km (0.097 R)
• M52: 10,874,868 km (0.091 R)
• M53: 11,440,497 km (0.077 R)
• M54: 11,530,705 km (0.112 R)
• M55: 11,621,062 km (0.101 R)
• M56: 12,353,044 km (0.12 R)
• M57: 12,693,379 km (0.05 R)
• M58: 15,227,567 km (0.107 R)
• M59: 15,426,233 km (0.102 R)
• M60: 15,926,788 km (0.064 R)
• M61: 16,094,786 km (0.096 R)
• M62: 16,331,151 km (0.063 R)
• M63: 17,184,158 km (0.063 R)
• M64: 17,391,052 km (0.062 R)
• M65: 18,191,849 km (0.104 R)
• M66: 18,579,008 km (0.1 R)
• M67: 18,897,951 km (0.038 R)
• M68: 19,433,362 km (0.051 R)
• M69: 19,612,879 km (0.067 R)
• M70: 20,191,225 km (0.039 R)
• M71: 21,401,771 km (0.051 R)
• M72: 21,735,972 km (0.059 R)
• M73: 22,109,369 km (0.09 R)
• M74: 22,259,266 km (0.104 R)
• M75: 22,372,062 km (0.079 R)
• M76: 23,969,468 km (0.043 R)
• M77: 24,046,362 km (0.058 R)
• M78: 24,162,001 km (0.082 R)
• M79: 26,037,061 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.9

Radius: 5.7

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7 AU - 8.5 AU

Year: 14633 Days

Day: 18.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 61,809,145 km

• M1: 72,854 km (0.118 R)
• M2: 375,790 km (0.068 R)
• M3: 564,732 km (0.076 R)
• M4: 720,164 km (0.055 R)
• M5: 761,154 km (0.074 R)
• M6: 845,677 km (0.086 R)
• M7: 1,214,286 km (0.067 R)
• M8: 2,201,482 km (0.072 R)
• M9: 2,262,069 km (0.095 R)
• M10: 2,416,006 km (0.118 R)
• M11: 3,270,359 km (0.117 R)
• M12: 3,550,556 km (0.102 R)
• M13: 4,668,351 km (0.119 R)
• M14: 4,904,117 km (0.06 R)
• M15: 5,969,853 km (0.085 R)
• M16: 6,268,600 km (0.116 R)
• M17: 7,104,104 km (0.108 R)
• M18: 7,375,175 km (0.098 R)
• M19: 7,834,590 km (0.059 R)
• M20: 8,303,131 km (0.094 R)
• M21: 8,684,456 km (0.118 R)
• M22: 8,732,477 km (0.084 R)
• M23: 9,169,153 km (0.054 R)
• M24: 9,316,357 km (0.103 R)
• M25: 9,912,654 km (0.12 R)
• M26: 9,962,919 km (0.117 R)
• M27: 10,521,368 km (0.102 R)
• M28: 10,882,048 km (0.113 R)
• M29: 11,037,780 km (0.028 R)
• M30: 11,089,840 km (0.102 R)
• M31: 11,299,127 km (0.087 R)
• M32: 11,404,294 km (0.117 R)
• M33: 12,636,083 km (0.105 R)
• M34: 12,690,537 km (0.034 R)
• M35: 12,745,140 km (0.094 R)
• M36: 14,191,752 km (0.054 R)
• M37: 14,876,760 km (0.115 R)
• M38: 15,397,660 km (0.103 R)
• M39: 15,806,810 km (0.104 R)
• M40: 17,236,816 km (0.101 R)
• M41: 17,600,788 km (0.084 R)
• M42: 17,661,674 km (0.107 R)
• M43: 18,089,973 km (0.087 R)
• M44: 19,269,702 km (0.091 R)
• M45: 22,556,816 km (0.093 R)
• M46: 22,888,175 km (0.086 R)
• M47: 23,021,317 km (0.117 R)
• M48: 23,824,957 km (0.03 R)
• M49: 24,094,831 km (0.05 R)
• M50: 24,162,450 km (0.078 R)
• M51: 24,297,985 km (0.108 R)
• M52: 24,365,753 km (0.12 R)
• M53: 25,322,132 km (0.08 R)
• M54: 26,151,503 km (0.083 R)
• M55: 27,341,554 km (0.097 R)
• M56: 28,764,230 km (0.079 R)
• M57: 30,283,695 km (0.107 R)
• M58: 30,503,006 km (0.119 R)
• M59: 31,532,838 km (0.099 R)
• M60: 32,499,240 km (0.117 R)
• M61: 32,574,039 km (0.08 R)
• M62: 34,461,365 km (0.058 R)
• M63: 35,149,366 km (0.105 R)
• M64: 36,073,731 km (0.043 R)
• M65: 37,318,834 km (0.072 R)
• M66: 38,025,236 km (0.097 R)
• M67: 39,531,237 km (0.091 R)
• M68: 39,930,664 km (0.107 R)
• M69: 40,010,699 km (0.061 R)
• M70: 40,251,252 km (0.115 R)
• M71: 40,653,221 km (0.099 R)
• M72: 40,814,338 km (0.079 R)
• M73: 40,894,972 km (0.03 R)
• M74: 41,299,035 km (0.116 R)
• M75: 41,461,050 km (0.075 R)
• M76: 43,833,672 km (0.094 R)
• M77: 44,081,556 km (0.071 R)
• M78: 44,745,172 km (0.046 R)
• M79: 44,994,701 km (0.04 R)
• M80: 45,411,930 km (0.095 R)
• M81: 46,586,572 km (0.117 R)
• M82: 46,755,319 km (0.111 R)
• M83: 47,431,800 km (0.073 R)
• M84: 50,084,021 km (0.06 R)
• M85: 51,123,576 km (0.071 R)
• M86: 52,608,335 km (0.073 R)
• M87: 54,284,430 km (0.094 R)
• M88: 55,084,629 km (0.091 R)
• M89: 55,352,110 km (0.063 R)
• M90: 56,067,786 km (0.084 R)
• M91: 56,336,913 km (0.067 R)
• M92: 57,146,835 km (0.057 R)
• M93: 57,779,634 km (0.115 R)
• M94: 57,960,797 km (0.075 R)
• M95: 58,142,110 km (0.097 R)
• M96: 58,960,710 km (0.051 R)
• M97: 59,325,728 km (0.097 R)
• M98: 60,793,283 km (0.045 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: 503 - 13,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit