🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 13.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.54 AU - 1.62 AU

Year: 1347 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,957,906 km

• M1: 188,194 km (0.118 R)
• M2: 284,834 km (0.099 R)
• M3: 478,115 km (0.056 R)
• M4: 677,230 km (0.086 R)
• M5: 915,240 km (0.088 R)
• M6: 1,005,597 km (0.059 R)
• M7: 1,145,022 km (0.108 R)
• M8: 1,374,505 km (0.076 R)
• M9: 1,510,490 km (0.099 R)
• M10: 1,720,824 km (0.073 R)
• M11: 1,935,497 km (0.033 R)
• M12: 2,483,175 km (0.06 R)
• M13: 2,657,606 km (0.07 R)
• M14: 2,771,899 km (0.083 R)
• M15: 2,939,897 km (0.09 R)
• M16: 3,031,900 km (0.105 R)
• M17: 3,205,284 km (0.074 R)
• M18: 3,347,851 km (0.083 R)
• M19: 3,590,199 km (0.063 R)
• M20: 3,688,635 km (0.047 R)
• M21: 3,895,828 km (0.112 R)
• M22: 4,173,182 km (0.109 R)
• M23: 4,693,484 km (0.078 R)
• M24: 4,855,947 km (0.061 R)
• M25: 5,170,701 km (0.086 R)
• M26: 5,403,026 km (0.108 R)
• M27: 5,573,568 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 14.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.52 AU - 5.44 AU

Year: 7538 Days

Day: 10.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,957,906 km

• M1: 197,918 km (0.103 R)
• M2: 403,765 km (0.093 R)
• M3: 535,860 km (0.049 R)
• M4: 970,441 km (0.077 R)
• M5: 1,274,125 km (0.036 R)
• M6: 1,507,498 km (0.097 R)
• M7: 1,609,224 km (0.105 R)
• M8: 1,906,625 km (0.044 R)
• M9: 2,386,834 km (0.099 R)
• M10: 2,579,815 km (0.117 R)
• M11: 3,216,504 km (0.077 R)
• M12: 3,430,578 km (0.077 R)
• M13: 4,072,652 km (0.056 R)
• M14: 4,246,336 km (0.101 R)
• M15: 4,631,251 km (0.077 R)
• M16: 4,873,899 km (0.109 R)
• M17: 5,498,919 km (0.064 R)
• M18: 5,691,451 km (0.073 R)
• M19: 6,083,248 km (0.119 R)
• M20: 6,215,792 km (0.118 R)
• M21: 6,349,382 km (0.104 R)
• M22: 7,737,351 km (0.055 R)
• M23: 8,318,390 km (0.114 R)
• M24: 8,988,887 km (0.083 R)
• M25: 9,254,423 km (0.117 R)
• M26: 9,522,503 km (0.078 R)
• M27: 10,223,818 km (0.113 R)
• M28: 10,342,299 km (0.067 R)
• M29: 10,620,551 km (0.077 R)
• M30: 10,821,012 km (0.055 R)
• M31: 11,306,906 km (0.106 R)
• M32: 12,850,008 km (0.113 R)
• M33: 13,537,859 km (0.115 R)
• M34: 13,668,009 km (0.085 R)
• M35: 13,798,758 km (0.093 R)
• M36: 14,325,791 km (0.089 R)
• M37: 15,626,694 km (0.077 R)
• M38: 16,268,320 km (0.096 R)
• M39: 16,685,249 km (0.087 R)
• M40: 17,011,971 km (0.073 R)
• M41: 17,957,280 km (0.115 R)
• M42: 18,196,337 km (0.115 R)
• M43: 18,340,250 km (0.119 R)
• M44: 20,245,529 km (0.076 R)
• M45: 20,494,310 km (0.082 R)
• M46: 22,779,118 km (0.114 R)
• M47: 22,882,490 km (0.061 R)
• M48: 23,037,922 km (0.112 R)
• M49: 23,558,523 km (0.081 R)
• M50: 24,135,672 km (0.113 R)
• M51: 24,717,458 km (0.079 R)
• M52: 25,679,522 km (0.059 R)
• M53: 26,599,399 km (0.095 R)
• M54: 26,708,306 km (0.105 R)
• M55: 27,475,145 km (0.066 R)
• M56: 27,805,906 km (0.082 R)
• M57: 28,415,816 km (0.112 R)
• M58: 29,030,215 km (0.102 R)
• M59: 31,300,961 km (0.11 R)
• M60: 31,588,937 km (0.117 R)
• M61: 31,935,405 km (0.091 R)
• M62: 32,341,414 km (0.065 R)
• M63: 33,746,288 km (0.072 R)
• M64: 34,813,070 km (0.106 R)
• M65: 35,111,219 km (0.079 R)
• M66: 35,230,897 km (0.062 R)
• M67: 35,710,358 km (0.09 R)
• M68: 36,494,251 km (0.118 R)
• M69: 37,040,283 km (0.03 R)
• M70: 37,772,565 km (0.062 R)
• M71: 38,140,576 km (0.099 R)
• M72: 38,756,320 km (0.078 R)
• M73: 39,003,606 km (0.116 R)
• M74: 40,373,025 km (0.072 R)
• M75: 41,948,141 km (0.087 R)
• M76: 42,456,474 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 12.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.94 AU - 6.4 AU

Year: 7973 Days

Day: 14.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,957,906 km

• M1: 161,117 km (0.073 R)
• M2: 315,352 km (0.095 R)
• M3: 446,699 km (0.096 R)
• M4: 891,603 km (0.11 R)
• M5: 1,022,501 km (0.074 R)
• M6: 1,237,174 km (0.112 R)
• M7: 1,338,901 km (0.026 R)
• M8: 1,526,945 km (0.096 R)
• M9: 1,851,573 km (0.062 R)
• M10: 2,075,970 km (0.097 R)
• M11: 2,171,114 km (0.069 R)
• M12: 3,296,389 km (0.103 R)
• M13: 3,488,622 km (0.101 R)
• M14: 3,618,922 km (0.065 R)
• M15: 3,701,351 km (0.101 R)
• M16: 3,834,343 km (0.104 R)
• M17: 4,036,899 km (0.119 R)
• M18: 4,312,458 km (0.051 R)
• M19: 4,523,241 km (0.078 R)
• M20: 4,630,054 km (0.111 R)
• M21: 4,845,924 km (0.081 R)
• M22: 5,457,031 km (0.089 R)
• M23: 5,551,876 km (0.117 R)
• M24: 5,994,835 km (0.094 R)
• M25: 6,250,199 km (0.087 R)
• M26: 6,389,325 km (0.057 R)
• M27: 7,623,358 km (0.077 R)
• M28: 7,814,694 km (0.098 R)
• M29: 8,137,376 km (0.108 R)
• M30: 8,530,220 km (0.116 R)
• M31: 9,041,396 km (0.062 R)
• M32: 9,289,429 km (0.098 R)
• M33: 9,654,149 km (0.081 R)
• M34: 10,280,515 km (0.087 R)
• M35: 10,539,469 km (0.041 R)
• M36: 11,039,724 km (0.106 R)
• M37: 11,547,908 km (0.087 R)
• M38: 11,890,936 km (0.117 R)
• M39: 12,864,070 km (0.075 R)
• M40: 13,296,408 km (0.098 R)
• M41: 13,759,264 km (0.084 R)
• M42: 14,727,462 km (0.067 R)
• M43: 14,806,898 km (0.104 R)
• M44: 15,099,511 km (0.119 R)
• M45: 15,367,142 km (0.065 R)
• M46: 15,771,655 km (0.053 R)
• M47: 16,206,985 km (0.038 R)
• M48: 16,398,619 km (0.063 R)
• M49: 16,811,958 km (0.066 R)
• M50: 17,200,913 km (0.089 R)
• M51: 17,789,880 km (0.064 R)
• M52: 19,160,645 km (0.094 R)
• M53: 19,566,953 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.3

Radius: 4.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.36 AU - 10.66 AU

Year: 18343 Days

Day: 22.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,957,906 km

• M1: 185,352 km (0.099 R)
• M2: 281,094 km (0.068 R)
• M3: 519,703 km (0.117 R)
• M4: 1,307,037 km (0.066 R)
• M5: 1,419,983 km (0.091 R)
• M6: 1,675,496 km (0.08 R)
• M7: 1,818,961 km (0.108 R)
• M8: 2,363,646 km (0.043 R)
• M9: 2,432,162 km (0.11 R)
• M10: 2,524,763 km (0.094 R)
• M11: 2,594,775 km (0.117 R)
• M12: 2,930,622 km (0.113 R)
• M13: 3,128,690 km (0.067 R)
• M14: 3,331,096 km (0.117 R)
• M15: 3,408,139 km (0.065 R)
• M16: 3,563,870 km (0.082 R)
• M17: 3,721,995 km (0.112 R)
• M18: 3,963,446 km (0.096 R)
• M19: 4,689,295 km (0.1 R)
• M20: 4,979,365 km (0.081 R)
• M21: 5,185,810 km (0.084 R)
• M22: 5,455,386 km (0.04 R)
• M23: 5,546,191 km (0.095 R)
• M24: 5,698,781 km (0.081 R)
• M25: 5,945,767 km (0.116 R)
• M26: 6,354,618 km (0.068 R)
• M27: 6,450,211 km (0.111 R)
• M28: 6,578,566 km (0.061 R)
• M29: 6,643,043 km (0.067 R)
• M30: 6,805,058 km (0.1 R)
• M31: 7,034,092 km (0.076 R)
• M32: 7,067,003 km (0.104 R)
• M33: 7,132,976 km (0.1 R)
• M34: 7,265,669 km (0.1 R)
• M35: 7,466,131 km (0.116 R)
• M36: 8,777,805 km (0.118 R)
• M37: 8,848,714 km (0.082 R)
• M38: 8,991,281 km (0.049 R)
• M39: 10,121,642 km (0.06 R)
• M40: 10,382,990 km (0.037 R)
• M41: 10,571,034 km (0.047 R)
• M42: 11,644,848 km (0.118 R)
• M43: 11,801,028 km (0.075 R)
• M44: 11,840,223 km (0.086 R)
• M45: 12,392,987 km (0.112 R)
• M46: 13,400,977 km (0.11 R)
• M47: 13,935,490 km (0.064 R)
• M48: 14,184,421 km (0.118 R)
• M49: 14,351,373 km (0.099 R)
• M50: 14,560,810 km (0.106 R)
• M51: 14,602,847 km (0.082 R)
• M52: 14,771,294 km (0.116 R)
• M53: 14,855,817 km (0.078 R)
• M54: 15,067,647 km (0.09 R)
• M55: 15,323,310 km (0.054 R)
• M56: 15,925,142 km (0.105 R)
• M57: 16,842,476 km (0.053 R)
• M58: 17,731,985 km (0.109 R)
• M59: 18,728,008 km (0.084 R)
• M60: 18,773,785 km (0.101 R)
• M61: 19,371,279 km (0.119 R)
• M62: 19,417,504 km (0.111 R)
• M63: 21,582,934 km (0.044 R)
• M64: 21,726,847 km (0.113 R)
• M65: 23,183,032 km (0.104 R)
• M66: 23,281,169 km (0.1 R)
• M67: 23,675,359 km (0.085 R)
• M68: 24,570,253 km (0.105 R)
• M69: 24,620,219 km (0.089 R)
• M70: 24,770,565 km (0.096 R)
• M71: 25,526,782 km (0.072 R)
• M72: 26,855,361 km (0.101 R)
• M73: 27,892,673 km (0.107 R)
• M74: 28,626,450 km (0.054 R)
• M75: 29,260,446 km (0.102 R)
• M76: 29,739,159 km (0.105 R)
• M77: 30,381,233 km (0.067 R)
• M78: 31,461,479 km (0.079 R)
• M79: 31,679,144 km (0.047 R)
• M80: 32,279,929 km (0.054 R)
• M81: 32,499,389 km (0.1 R)
• M82: 32,829,552 km (0.114 R)
• M83: 33,604,020 km (0.078 R)
• M84: 33,882,123 km (0.099 R)
• M85: 34,272,723 km (0.12 R)
• M86: 35,114,809 km (0.043 R)
• M87: 37,220,698 km (0.055 R)
• M88: 37,450,780 km (0.092 R)
• M89: 37,508,375 km (0.103 R)
• M90: 37,681,310 km (0.078 R)
• M91: 37,912,289 km (0.059 R)
• M92: 37,970,184 km (0.079 R)
• M93: 38,724,755 km (0.048 R)
• M94: 38,841,292 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 17,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit