🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

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: 731.9

Radius: 12.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.92 AU - 1.2 AU

Year: 728 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 87,782,794 km

• M1: 190,139 km (0.117 R)
• M2: 282,441 km (0.115 R)
• M3: 454,778 km (0.06 R)
• M4: 559,795 km (0.074 R)
• M5: 705,055 km (0.081 R)
• M6: 815,009 km (0.064 R)
• M7: 977,622 km (0.113 R)
• M8: 1,102,536 km (0.098 R)
• M9: 1,207,853 km (0.069 R)
• M10: 1,336,358 km (0.108 R)
• M11: 1,794,127 km (0.116 R)
• M12: 1,927,269 km (0.088 R)
• M13: 2,048,593 km (0.069 R)
• M14: 2,331,184 km (0.045 R)
• M15: 2,460,885 km (0.075 R)
• M16: 2,567,997 km (0.085 R)
• M17: 2,855,973 km (0.089 R)
• M18: 3,021,578 km (0.074 R)
• M19: 3,190,324 km (0.058 R)
• M20: 3,344,111 km (0.099 R)
• M21: 3,481,741 km (0.067 R)
• M22: 3,762,985 km (0.087 R)
• M23: 4,012,813 km (0.112 R)
• M24: 4,159,419 km (0.115 R)
• M25: 4,417,924 km (0.104 R)
• M26: 4,508,581 km (0.097 R)
• M27: 4,610,008 km (0.116 R)
• M28: 4,774,117 km (0.069 R)
• M29: 4,877,639 km (0.074 R)
• M30: 5,002,852 km (0.091 R)
• M31: 5,171,598 km (0.11 R)
• M32: 5,352,911 km (0.094 R)
• M33: 5,787,942 km (0.077 R)
• M34: 6,234,491 km (0.097 R)
• M35: 6,565,103 km (0.069 R)
• M36: 6,657,404 km (0.091 R)
• M37: 6,831,536 km (0.115 R)
• M38: 6,948,522 km (0.094 R)
• M39: 7,054,437 km (0.09 R)
• M40: 7,399,111 km (0.068 R)
• M41: 7,627,995 km (0.11 R)
• M42: 7,822,622 km (0.103 R)
• M43: 8,129,896 km (0.107 R)
• M44: 8,229,080 km (0.113 R)
• M45: 8,341,278 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.4

Radius: 11

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.54 AU - 1.98 AU

Year: 1557 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 87,782,794 km

• M1: 137,780 km (0.12 R)
• M2: 222,602 km (0.069 R)
• M3: 318,643 km (0.102 R)
• M4: 421,417 km (0.101 R)
• M5: 506,838 km (0.118 R)
• M6: 604,974 km (0.035 R)
• M7: 810,072 km (0.096 R)
• M8: 901,626 km (0.09 R)
• M9: 976,126 km (0.038 R)
• M10: 1,045,839 km (0.1 R)
• M11: 1,228,049 km (0.108 R)
• M12: 1,303,895 km (0.118 R)
• M13: 1,492,987 km (0.035 R)
• M14: 1,640,939 km (0.105 R)
• M15: 1,725,163 km (0.025 R)
• M16: 1,854,565 km (0.053 R)
• M17: 1,987,258 km (0.1 R)
• M18: 2,095,717 km (0.108 R)
• M19: 2,215,544 km (0.084 R)
• M20: 2,375,764 km (0.105 R)
• M21: 2,778,032 km (0.074 R)
• M22: 2,930,772 km (0.102 R)
• M23: 3,054,938 km (0.086 R)
• M24: 3,223,236 km (0.059 R)
• M25: 3,319,278 km (0.094 R)
• M26: 3,503,433 km (0.091 R)
• M27: 3,591,246 km (0.048 R)
• M28: 4,064,425 km (0.074 R)
• M29: 4,273,413 km (0.056 R)
• M30: 4,497,810 km (0.102 R)
• M31: 4,629,605 km (0.092 R)
• M32: 4,713,979 km (0.095 R)
• M33: 4,872,403 km (0.101 R)
• M34: 4,995,372 km (0.052 R)
• M35: 5,082,139 km (0.082 R)
• M36: 5,194,337 km (0.112 R)
• M37: 5,269,585 km (0.077 R)
• M38: 5,677,389 km (0.075 R)
• M39: 5,859,150 km (0.114 R)
• M40: 6,188,266 km (0.052 R)
• M41: 6,281,615 km (0.075 R)
• M42: 6,402,190 km (0.108 R)
• M43: 6,482,973 km (0.078 R)
• M44: 7,044,564 km (0.058 R)
• M45: 7,197,902 km (0.049 R)
• M46: 7,324,162 km (0.08 R)
• M47: 7,394,772 km (0.109 R)
• M48: 7,465,383 km (0.1 R)
• M49: 7,607,501 km (0.099 R)
• M50: 7,679,008 km (0.12 R)
• M51: 7,851,195 km (0.108 R)
• M52: 7,937,813 km (0.1 R)
• M53: 8,112,094 km (0.114 R)
• M54: 8,419,967 km (0.109 R)
• M55: 8,642,269 km (0.064 R)
• M56: 8,896,735 km (0.087 R)
• M57: 9,032,271 km (0.101 R)
• M58: 9,153,445 km (0.114 R)
• M59: 9,351,512 km (0.114 R)
• M60: 9,814,069 km (0.045 R)
• M61: 10,299,813 km (0.109 R)
• M62: 10,521,817 km (0.105 R)
• M63: 10,601,403 km (0.086 R)
• M64: 10,697,295 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 8.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.21 AU - 4.99 AU

Year: 5536 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,782,794 km

• M1: 110,403 km (0.052 R)
• M2: 250,576 km (0.09 R)
• M3: 345,122 km (0.092 R)
• M4: 612,753 km (0.03 R)
• M5: 776,263 km (0.058 R)
• M6: 843,134 km (0.036 R)
• M7: 983,157 km (0.109 R)
• M8: 1,176,886 km (0.075 R)
• M9: 1,432,400 km (0.079 R)
• M10: 1,516,025 km (0.054 R)
• M11: 1,758,822 km (0.099 R)
• M12: 1,958,386 km (0.114 R)
• M13: 2,242,472 km (0.074 R)
• M14: 3,194,064 km (0.057 R)
• M15: 3,945,345 km (0.098 R)
• M16: 4,699,168 km (0.118 R)
• M17: 4,850,113 km (0.073 R)
• M18: 5,105,476 km (0.082 R)
• M19: 5,443,867 km (0.06 R)
• M20: 5,816,664 km (0.087 R)
• M21: 5,897,597 km (0.113 R)
• M22: 6,088,035 km (0.092 R)
• M23: 6,307,944 km (0.041 R)
• M24: 6,419,095 km (0.109 R)
• M25: 6,614,919 km (0.044 R)
• M26: 6,812,687 km (0.055 R)
• M27: 7,623,507 km (0.03 R)
• M28: 7,801,230 km (0.089 R)
• M29: 7,860,770 km (0.049 R)
• M30: 8,989,635 km (0.091 R)
• M31: 9,177,530 km (0.09 R)
• M32: 9,398,337 km (0.078 R)
• M33: 9,493,481 km (0.075 R)
• M34: 9,684,817 km (0.08 R)
• M35: 10,103,541 km (0.087 R)
• M36: 10,429,814 km (0.027 R)
• M37: 10,925,731 km (0.1 R)
• M38: 11,735,055 km (0.098 R)
• M39: 12,077,934 km (0.113 R)
• M40: 12,216,013 km (0.075 R)
• M41: 12,984,946 km (0.103 R)
• M42: 13,411,000 km (0.118 R)
• M43: 13,697,480 km (0.041 R)
• M44: 13,769,437 km (0.098 R)
• M45: 14,094,812 km (0.114 R)
• M46: 14,753,192 km (0.111 R)
• M47: 14,826,944 km (0.099 R)
• M48: 14,974,896 km (0.03 R)
• M49: 15,421,596 km (0.088 R)
• M50: 15,533,944 km (0.117 R)
• M51: 15,684,140 km (0.118 R)
• M52: 16,175,719 km (0.109 R)
• M53: 16,749,277 km (0.116 R)
• M54: 17,174,135 km (0.106 R)
• M55: 17,446,403 km (0.11 R)
• M56: 18,192,447 km (0.089 R)
• M57: 18,271,585 km (0.111 R)
• M58: 18,668,917 km (0.107 R)
• M59: 19,351,083 km (0.117 R)
• M60: 20,204,988 km (0.107 R)
• M61: 20,492,365 km (0.116 R)
• M62: 20,698,511 km (0.099 R)
• M63: 20,905,255 km (0.039 R)
• M64: 22,414,249 km (0.097 R)
• M65: 22,754,285 km (0.095 R)
• M66: 23,010,546 km (0.078 R)
• M67: 23,698,397 km (0.111 R)
• M68: 24,044,866 km (0.114 R)
• M69: 24,175,315 km (0.07 R)
• M70: 25,403,214 km (0.113 R)
• M71: 25,669,050 km (0.03 R)
• M72: 25,802,192 km (0.11 R)
• M73: 26,516,821 km (0.081 R)
• M74: 26,741,367 km (0.109 R)
• M75: 27,509,852 km (0.082 R)
• M76: 28,102,259 km (0.097 R)
• M77: 28,239,590 km (0.084 R)
• M78: 28,791,157 km (0.043 R)
• M79: 29,578,641 km (0.115 R)
• M80: 29,765,040 km (0.061 R)
• M81: 29,904,914 km (0.115 R)
• M82: 30,608,173 km (0.1 R)
• M83: 30,891,063 km (0.091 R)
• M84: 31,174,700 km (0.05 R)
• M85: 31,887,833 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.6

Radius: 13.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.82 AU - 4.72 AU

Year: 5884 Days

Day: 8.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,782,794 km

• M1: 170,093 km (0.055 R)
• M2: 280,197 km (0.084 R)
• M3: 399,277 km (0.096 R)
• M4: 619,335 km (0.105 R)
• M5: 734,526 km (0.106 R)
• M6: 870,809 km (0.032 R)
• M7: 1,142,629 km (0.118 R)
• M8: 1,259,315 km (0.115 R)
• M9: 1,458,280 km (0.04 R)
• M10: 1,586,037 km (0.114 R)
• M11: 1,717,683 km (0.107 R)
• M12: 1,836,164 km (0.117 R)
• M13: 2,413,313 km (0.103 R)
• M14: 2,624,545 km (0.045 R)
• M15: 3,168,932 km (0.077 R)
• M16: 3,379,715 km (0.068 R)
• M17: 3,815,194 km (0.107 R)
• M18: 3,994,413 km (0.047 R)
• M19: 4,153,734 km (0.089 R)
• M20: 4,291,963 km (0.114 R)
• M21: 4,384,863 km (0.062 R)
• M22: 4,525,635 km (0.072 R)
• M23: 4,691,838 km (0.103 R)
• M24: 4,932,840 km (0.074 R)
• M25: 5,079,446 km (0.067 R)
• M26: 5,351,864 km (0.111 R)
• M27: 5,989,151 km (0.08 R)
• M28: 6,172,109 km (0.077 R)
• M29: 6,277,426 km (0.073 R)
• M30: 6,516,483 km (0.107 R)
• M31: 6,840,213 km (0.036 R)
• M32: 6,976,646 km (0.097 R)
• M33: 7,279,881 km (0.091 R)
• M34: 7,447,281 km (0.099 R)
• M35: 8,273,959 km (0.103 R)
• M36: 8,683,558 km (0.112 R)
• M37: 9,340,592 km (0.114 R)
• M38: 9,492,134 km (0.044 R)
• M39: 10,106,832 km (0.078 R)
• M40: 10,262,414 km (0.049 R)
• M41: 11,245,422 km (0.11 R)
• M42: 11,569,002 km (0.111 R)
• M43: 11,699,301 km (0.115 R)
• M44: 13,266,489 km (0.097 R)
• M45: 13,849,621 km (0.05 R)
• M46: 14,441,131 km (0.114 R)
• M47: 14,651,765 km (0.104 R)
• M48: 14,757,531 km (0.118 R)
• M49: 15,361,607 km (0.066 R)
• M50: 15,720,791 km (0.101 R)
• M51: 15,937,708 km (0.086 R)
• M52: 16,191,875 km (0.087 R)
• M53: 16,594,144 km (0.088 R)
• M54: 16,962,603 km (0.027 R)
• M55: 17,333,905 km (0.099 R)
• M56: 17,632,802 km (0.108 R)
• M57: 17,933,494 km (0.078 R)
• M58: 18,730,850 km (0.087 R)
• M59: 21,671,944 km (0.032 R)
• M60: 22,277,217 km (0.082 R)
• M61: 22,520,912 km (0.072 R)
• M62: 22,683,824 km (0.094 R)
• M63: 23,092,975 km (0.113 R)
• M64: 23,257,233 km (0.12 R)
• M65: 23,463,229 km (0.053 R)
• M66: 23,918,456 km (0.114 R)
• M67: 25,939,074 km (0.078 R)
• M68: 26,195,485 km (0.111 R)
• M69: 26,581,746 km (0.095 R)
• M70: 26,969,803 km (0.036 R)
• M71: 27,272,889 km (0.086 R)
• M72: 27,446,721 km (0.075 R)
• M73: 27,707,919 km (0.092 R)
• M74: 27,882,650 km (0.045 R)
• M75: 28,629,143 km (0.12 R)
• M76: 29,248,777 km (0.055 R)
• M77: 29,649,400 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.6

Radius: 4.7

Gravity: 33.07 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.56 AU - 13.24 AU

Year: 23998 Days

Day: 20.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,782,794 km

• M1: 121,174 km (0.118 R)
• M2: 491,728 km (0.081 R)
• M3: 708,346 km (0.091 R)
• M4: 923,916 km (0.067 R)
• M5: 1,159,234 km (0.085 R)
• M6: 1,380,040 km (0.074 R)
• M7: 1,478,775 km (0.111 R)
• M8: 1,932,804 km (0.084 R)
• M9: 2,006,257 km (0.091 R)
• M10: 2,080,757 km (0.06 R)
• M11: 2,156,154 km (0.044 R)
• M12: 2,387,582 km (0.11 R)
• M13: 3,659,613 km (0.088 R)
• M14: 3,888,946 km (0.116 R)
• M15: 4,555,554 km (0.034 R)
• M16: 5,154,843 km (0.093 R)
• M17: 5,205,856 km (0.107 R)
• M18: 5,567,883 km (0.096 R)
• M19: 6,425,528 km (0.104 R)
• M20: 7,209,271 km (0.112 R)
• M21: 9,483,458 km (0.115 R)
• M22: 9,861,342 km (0.097 R)
• M23: 11,221,935 km (0.045 R)
• M24: 11,421,049 km (0.116 R)
• M25: 12,229,327 km (0.098 R)
• M26: 12,571,457 km (0.041 R)
• M27: 13,195,430 km (0.063 R)
• M28: 13,829,276 km (0.094 R)
• M29: 15,789,606 km (0.115 R)
• M30: 16,688,390 km (0.119 R)
• M31: 17,067,771 km (0.054 R)
• M32: 18,691,955 km (0.103 R)
• M33: 19,482,579 km (0.042 R)
• M34: 19,562,315 km (0.084 R)
• M35: 19,801,821 km (0.039 R)
• M36: 21,836,352 km (0.114 R)
• M37: 22,417,839 km (0.041 R)
• M38: 24,021,528 km (0.04 R)
• M39: 24,535,696 km (0.076 R)
• M40: 24,794,052 km (0.103 R)
• M41: 25,400,522 km (0.09 R)
• M42: 29,231,574 km (0.109 R)
• M43: 31,166,772 km (0.039 R)
• M44: 33,523,985 km (0.092 R)
• M45: 33,715,171 km (0.052 R)
• M46: 36,623,952 km (0.12 R)
• M47: 39,209,153 km (0.114 R)
• M48: 40,218,939 km (0.081 R)
• M49: 40,523,670 km (0.112 R)
• M50: 40,727,123 km (0.116 R)
• M51: 43,091,816 km (0.074 R)
• M52: 43,403,578 km (0.098 R)
• M53: 45,183,942 km (0.094 R)
• M54: 45,924,003 km (0.083 R)
• M55: 46,136,283 km (0.111 R)
• M56: 47,308,980 km (0.089 R)
• M57: 47,630,616 km (0.065 R)
• M58: 47,737,877 km (0.098 R)
• M59: 48,383,691 km (0.032 R)
• M60: 49,140,806 km (0.114 R)
• M61: 52,540,119 km (0.037 R)
• M62: 53,652,828 km (0.112 R)
• M63: 55,901,284 km (0.092 R)
• M64: 56,127,924 km (0.117 R)
• M65: 56,241,319 km (0.078 R)
• M66: 58,065,815 km (0.097 R)
• M67: 58,755,013 km (0.058 R)
• M68: 58,985,244 km (0.087 R)
• M69: 59,215,924 km (0.085 R)
• M70: 60,373,512 km (0.092 R)
• M71: 62,006,821 km (0.047 R)
• M72: 62,946,595 km (0.105 R)
• M73: 63,536,310 km (0.052 R)
• M74: 68,319,852 km (0.052 R)
• M75: 68,441,026 km (0.112 R)
• M76: 68,562,200 km (0.108 R)
• M77: 69,412,066 km (0.084 R)
• M78: 69,533,838 km (0.118 R)
• M79: 69,655,611 km (0.105 R)
• M80: 71,736,667 km (0.11 R)
• M81: 72,475,980 km (0.108 R)
• M82: 74,211,016 km (0.12 R)
• M83: 75,834,302 km (0.218 R)
• M84: 76,461,865 km (0.113 R)
• M85: 77,595,518 km (0.101 R)
• M86: 79,370,197 km (0.116 R)
• M87: 81,158,191 km (0.071 R)
• M88: 81,799,966 km (0.078 R)
• M89: 84,513,821 km (0.071 R)
• M90: 86,208,466 km (0.09 R)
• M91: 87,388,344 km (0.099 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: 555 - 14,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit