🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 12.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.52 AU - 0.7 AU

Year: 329 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,561,263 km

• M1: 157,078 km (0.041 R)
• M2: 241,601 km (0.108 R)
• M3: 331,509 km (0.089 R)
• M4: 412,292 km (0.105 R)
• M5: 496,515 km (0.05 R)
• M6: 575,204 km (0.077 R)
• M7: 676,482 km (0.075 R)
• M8: 755,320 km (0.109 R)
• M9: 860,786 km (0.062 R)
• M10: 951,592 km (0.097 R)
• M11: 1,152,502 km (0.095 R)
• M12: 1,249,591 km (0.108 R)
• M13: 1,391,260 km (0.079 R)
• M14: 1,601,894 km (0.087 R)
• M15: 1,736,532 km (0.09 R)
• M16: 2,103,795 km (0.047 R)
• M17: 2,257,581 km (0.12 R)
• M18: 2,404,038 km (0.088 R)
• M19: 2,524,464 km (0.1 R)
• M20: 2,623,647 km (0.092 R)
• M21: 2,706,225 km (0.084 R)
• M22: 2,825,904 km (0.057 R)
• M23: 2,953,511 km (0.108 R)
• M24: 3,145,295 km (0.108 R)
• M25: 3,226,976 km (0.109 R)
• M26: 3,309,554 km (0.092 R)
• M27: 3,392,730 km (0.095 R)
• M28: 3,508,968 km (0.116 R)
• M29: 3,792,456 km (0.081 R)
• M30: 4,001,444 km (0.075 R)
• M31: 4,103,918 km (0.063 R)
• M32: 4,572,758 km (0.118 R)
• M33: 4,651,447 km (0.068 R)
• M34: 4,730,434 km (0.116 R)
• M35: 4,890,055 km (0.11 R)
• M36: 4,985,199 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 13.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.57 AU - 0.67 AU

Year: 337 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,561,263 km

• M1: 166,652 km (0.11 R)
• M2: 257,757 km (0.038 R)
• M3: 349,760 km (0.111 R)
• M4: 487,539 km (0.058 R)
• M5: 607,966 km (0.12 R)
• M6: 708,196 km (0.075 R)
• M7: 799,900 km (0.062 R)
• M8: 892,351 km (0.071 R)
• M9: 997,070 km (0.064 R)
• M10: 1,093,411 km (0.103 R)
• M11: 1,202,168 km (0.091 R)
• M12: 1,407,866 km (0.098 R)
• M13: 1,605,784 km (0.026 R)
• M14: 1,777,073 km (0.09 R)
• M15: 1,870,422 km (0.076 R)
• M16: 2,062,057 km (0.072 R)
• M17: 2,226,914 km (0.074 R)
• M18: 2,316,673 km (0.11 R)
• M19: 2,465,373 km (0.075 R)
• M20: 2,688,423 km (0.071 R)
• M21: 2,875,421 km (0.086 R)
• M22: 2,961,290 km (0.076 R)
• M23: 3,054,340 km (0.118 R)
• M24: 3,160,853 km (0.101 R)
• M25: 3,313,593 km (0.09 R)
• M26: 3,416,815 km (0.104 R)
• M27: 3,514,652 km (0.112 R)
• M28: 3,600,073 km (0.117 R)
• M29: 3,894,781 km (0.103 R)
• M30: 4,114,241 km (0.098 R)
• M31: 4,323,528 km (0.044 R)
• M32: 4,465,197 km (0.113 R)
• M33: 4,731,182 km (0.083 R)
• M34: 4,847,869 km (0.101 R)
• M35: 5,076,753 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 8.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.91 AU - 1.15 AU

Year: 722 Days

Day: 12.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,561,263 km

• M1: 109,954 km (0.103 R)
• M2: 180,864 km (0.059 R)
• M3: 242,199 km (0.111 R)
• M4: 305,778 km (0.117 R)
• M5: 367,712 km (0.033 R)
• M6: 491,279 km (0.077 R)
• M7: 550,520 km (0.072 R)
• M8: 612,454 km (0.105 R)
• M9: 756,516 km (0.102 R)
• M10: 912,098 km (0.112 R)
• M11: 1,021,753 km (0.084 R)
• M12: 1,110,615 km (0.118 R)
• M13: 1,258,567 km (0.115 R)
• M14: 1,323,343 km (0.11 R)
• M15: 1,528,890 km (0.052 R)
• M16: 1,660,536 km (0.096 R)
• M17: 1,761,814 km (0.093 R)
• M18: 2,028,697 km (0.043 R)
• M19: 2,196,845 km (0.086 R)
• M20: 2,294,383 km (0.081 R)
• M21: 2,393,416 km (0.107 R)
• M22: 2,464,924 km (0.084 R)
• M23: 2,585,949 km (0.104 R)
• M24: 2,718,792 km (0.101 R)
• M25: 2,808,700 km (0.088 R)
• M26: 2,869,138 km (0.103 R)
• M27: 2,965,778 km (0.111 R)
• M28: 3,032,498 km (0.099 R)
• M29: 3,141,406 km (0.09 R)
• M30: 3,331,245 km (0.087 R)
• M31: 3,492,213 km (0.11 R)
• M32: 3,628,496 km (0.054 R)
• M33: 3,688,934 km (0.041 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.2

Radius: 4.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.26 AU - 6.36 AU

Year: 10941 Days

Day: 15.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,561,263 km

• M1: 55,650 km (0.041 R)
• M2: 86,168 km (0.112 R)
• M3: 171,589 km (0.099 R)
• M4: 218,114 km (0.119 R)
• M5: 700,268 km (0.119 R)
• M6: 819,946 km (0.108 R)
• M7: 1,033,871 km (0.043 R)
• M8: 1,139,487 km (0.076 R)
• M9: 1,217,128 km (0.115 R)
• M10: 1,264,551 km (0.119 R)
• M11: 1,296,565 km (0.112 R)
• M12: 1,394,103 km (0.113 R)
• M13: 1,527,993 km (0.109 R)
• M14: 1,954,197 km (0.101 R)
• M15: 2,066,395 km (0.076 R)
• M16: 2,199,837 km (0.108 R)
• M17: 2,296,776 km (0.058 R)
• M18: 2,515,339 km (0.075 R)
• M19: 2,616,916 km (0.075 R)
• M20: 2,845,052 km (0.085 R)
• M21: 2,950,818 km (0.112 R)
• M22: 3,057,930 km (0.102 R)
• M23: 3,276,044 km (0.069 R)
• M24: 3,476,655 km (0.119 R)
• M25: 3,544,422 km (0.066 R)
• M26: 3,681,304 km (0.115 R)
• M27: 4,245,887 km (0.099 R)
• M28: 4,464,449 km (0.114 R)
• M29: 4,736,717 km (0.064 R)
• M30: 5,014,221 km (0.079 R)
• M31: 5,427,411 km (0.071 R)
• M32: 5,479,920 km (0.113 R)
• M33: 5,851,521 km (0.096 R)
• M34: 5,905,226 km (0.086 R)
• M35: 6,674,907 km (0.106 R)
• M36: 6,815,679 km (0.116 R)
• M37: 6,843,953 km (0.078 R)
• M38: 7,014,345 km (0.042 R)
• M39: 8,036,248 km (0.086 R)
• M40: 8,488,183 km (0.055 R)
• M41: 9,861,043 km (0.047 R)
• M42: 10,117,902 km (0.118 R)
• M43: 10,182,529 km (0.117 R)
• M44: 10,279,618 km (0.116 R)
• M45: 10,736,938 km (0.072 R)
• M46: 11,435,261 km (0.065 R)
• M47: 11,840,971 km (0.037 R)
• M48: 11,909,038 km (0.053 R)
• M49: 11,942,996 km (0.104 R)
• M50: 12,045,471 km (0.095 R)
• M51: 12,079,729 km (0.117 R)
• M52: 12,251,168 km (0.114 R)
• M53: 12,389,097 km (0.119 R)
• M54: 13,652,302 km (0.077 R)
• M55: 14,407,921 km (0.07 R)
• M56: 14,516,977 km (0.074 R)
• M57: 14,735,989 km (0.076 R)
• M58: 14,956,047 km (0.111 R)
• M59: 15,214,103 km (0.104 R)
• M60: 15,288,154 km (0.041 R)
• M61: 16,831,406 km (0.036 R)
• M62: 16,946,297 km (0.089 R)
• M63: 17,138,381 km (0.101 R)
• M64: 17,874,552 km (0.115 R)
• M65: 18,266,199 km (0.116 R)
• M66: 18,502,564 km (0.118 R)
• M67: 18,660,689 km (0.107 R)
• M68: 19,820,371 km (0.09 R)
• M69: 20,388,694 km (0.109 R)
• M70: 21,624,073 km (0.085 R)
• M71: 21,874,051 km (0.077 R)
• M72: 22,125,076 km (0.118 R)
• M73: 22,208,851 km (0.073 R)
• M74: 22,587,633 km (0.119 R)
• M75: 23,053,331 km (0.108 R)
• M76: 23,522,320 km (0.107 R)
• M77: 23,908,283 km (0.1 R)
• M78: 24,296,340 km (0.103 R)
• M79: 26,267,890 km (0.088 R)
• M80: 27,610,381 km (0.087 R)
• M81: 27,836,424 km (0.105 R)
• M82: 27,972,259 km (0.114 R)
• M83: 28,017,587 km (0.104 R)
• M84: 28,062,915 km (0.113 R)
• M85: 28,244,527 km (0.064 R)
• M86: 28,381,110 km (0.07 R)
• M87: 28,563,469 km (0.092 R)
• M88: 28,609,097 km (0.104 R)
• M89: 29,388,801 km (0.112 R)
• M90: 29,434,877 km (0.099 R)
• M91: 29,481,103 km (0.104 R)
• M92: 29,850,759 km (0.086 R)
• M93: 30,222,061 km (0.111 R)
• M94: 30,408,310 km (0.088 R)
• M95: 30,454,985 km (0.103 R)
• M96: 31,345,092 km (0.112 R)
• M97: 31,486,462 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.1

Radius: 5.3

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.91 AU - 7.39 AU

Year: 13197 Days

Day: 16.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,561,263 km

• M1: 120,426 km (0.091 R)
• M2: 281,394 km (0.061 R)
• M3: 968,945 km (0.116 R)
• M4: 1,322,146 km (0.107 R)
• M5: 1,392,607 km (0.103 R)
• M6: 1,512,883 km (0.076 R)
• M7: 1,586,635 km (0.099 R)
• M8: 1,686,866 km (0.077 R)
• M9: 1,946,567 km (0.114 R)
• M10: 2,416,754 km (0.028 R)
• M11: 2,738,987 km (0.104 R)
• M12: 2,859,563 km (0.06 R)
• M13: 3,043,718 km (0.091 R)
• M14: 3,391,384 km (0.1 R)
• M15: 3,718,405 km (0.111 R)
• M16: 3,751,615 km (0.091 R)
• M17: 3,818,486 km (0.088 R)
• M18: 3,851,996 km (0.097 R)
• M19: 3,885,655 km (0.086 R)
• M20: 4,123,965 km (0.113 R)
• M21: 4,830,814 km (0.083 R)
• M22: 4,940,170 km (0.112 R)
• M23: 5,050,275 km (0.112 R)
• M24: 5,423,072 km (0.112 R)
• M25: 5,574,615 km (0.063 R)
• M26: 6,877,762 km (0.118 R)
• M27: 7,248,914 km (0.044 R)
• M28: 7,290,652 km (0.118 R)
• M29: 8,226,686 km (0.066 R)
• M30: 8,444,650 km (0.055 R)
• M31: 8,753,121 km (0.051 R)
• M32: 10,023,207 km (0.073 R)
• M33: 12,630,249 km (0.07 R)
• M34: 13,287,432 km (0.079 R)
• M35: 13,389,608 km (0.103 R)
• M36: 14,007,597 km (0.044 R)
• M37: 14,740,477 km (0.066 R)
• M38: 14,952,008 km (0.029 R)
• M39: 15,324,806 km (0.09 R)
• M40: 15,485,624 km (0.116 R)
• M41: 15,593,035 km (0.03 R)
• M42: 16,243,038 km (0.061 R)
• M43: 16,846,515 km (0.099 R)
• M44: 16,957,068 km (0.063 R)
• M45: 19,044,707 km (0.116 R)
• M46: 19,972,213 km (0.05 R)
• M47: 21,152,241 km (0.036 R)
• M48: 21,690,644 km (0.042 R)
• M49: 21,810,921 km (0.117 R)
• M50: 22,112,510 km (0.105 R)
• M51: 24,137,317 km (0.117 R)
• M52: 27,121,795 km (0.105 R)
• M53: 30,019,057 km (0.078 R)
• M54: 30,287,286 km (0.066 R)
• M55: 30,758,669 km (0.058 R)
• M56: 31,096,760 km (0.051 R)
• M57: 31,436,197 km (0.096 R)
• M58: 32,668,136 km (0.112 R)
• M59: 34,125,219 km (0.064 R)
• M60: 35,108,376 km (0.11 R)
• M61: 35,532,486 km (0.114 R)
• M62: 36,385,942 km (0.112 R)
• M63: 36,743,481 km (0.093 R)
• M64: 37,390,193 km (0.101 R)
• M65: 37,678,767 km (0.046 R)
• M66: 38,476,124 km (0.057 R)
• M67: 38,548,978 km (0.099 R)
• M68: 38,694,686 km (0.103 R)
• M69: 41,124,604 km (0.099 R)
• M70: 41,273,454 km (0.085 R)
• M71: 41,347,954 km (0.106 R)
• M72: 42,020,396 km (0.047 R)
• M73: 43,300,505 km (0.108 R)
• M74: 43,679,287 km (0.075 R)
• M75: 44,669,625 km (0.105 R)
• M76: 44,975,852 km (0.1 R)
• M77: 45,590,400 km (0.106 R)
• M78: 46,053,106 km (0.052 R)
• M79: 46,672,441 km (0.042 R)
• M80: 46,983,156 km (0.108 R)
• M81: 47,528,590 km (0.048 R)
• M82: 48,546,903 km (0.03 R)
• M83: 49,572,546 km (0.092 R)
• M84: 49,730,970 km (0.114 R)
• M85: 49,810,257 km (0.069 R)
• M86: 50,525,634 km (0.087 R)
• M87: 51,004,496 km (0.099 R)
• M88: 51,244,451 km (0.088 R)
• M89: 51,645,224 km (0.118 R)
• M90: 53,177,555 km (0.118 R)
• M91: 53,827,259 km (0.06 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit