🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.7

Radius: 13.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.86 AU - 1.12 AU

Year: 680 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 36,247,339 km

• M1: 163,510 km (0.092 R)
• M2: 262,993 km (0.094 R)
• M3: 351,256 km (0.087 R)
• M4: 477,816 km (0.096 R)
• M5: 616,044 km (0.096 R)
• M6: 770,279 km (0.098 R)
• M7: 895,343 km (0.101 R)
• M8: 983,008 km (0.082 R)
• M9: 1,146,817 km (0.07 R)
• M10: 1,292,526 km (0.116 R)
• M11: 1,381,985 km (0.092 R)
• M12: 1,609,224 km (0.08 R)
• M13: 1,774,081 km (0.109 R)
• M14: 1,874,461 km (0.091 R)
• M15: 1,976,936 km (0.113 R)
• M16: 2,101,102 km (0.118 R)
• M17: 2,433,658 km (0.116 R)
• M18: 2,517,732 km (0.069 R)
• M19: 2,652,969 km (0.049 R)
• M20: 2,776,088 km (0.093 R)
• M21: 2,915,962 km (0.104 R)
• M22: 3,088,598 km (0.097 R)
• M23: 3,203,040 km (0.118 R)
• M24: 3,350,095 km (0.092 R)
• M25: 3,475,607 km (0.096 R)
• M26: 3,562,823 km (0.097 R)
• M27: 3,723,491 km (0.084 R)
• M28: 3,829,257 km (0.073 R)
• M29: 3,919,464 km (0.11 R)
• M30: 4,068,763 km (0.065 R)
• M31: 4,228,384 km (0.065 R)
• M32: 4,330,260 km (0.112 R)
• M33: 4,433,034 km (0.075 R)
• M34: 4,675,981 km (0.086 R)
• M35: 4,887,811 km (0.077 R)
• M36: 5,084,832 km (0.116 R)
• M37: 5,366,824 km (0.098 R)
• M38: 5,449,701 km (0.105 R)
• M39: 5,588,827 km (0.092 R)
• M40: 5,747,849 km (0.092 R)
• M41: 6,137,851 km (0.095 R)
• M42: 6,253,640 km (0.12 R)
• M43: 6,399,348 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 9.9

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.92 AU - 1.12 AU

Year: 711 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,247,339 km

• M1: 132,993 km (0.119 R)
• M2: 234,270 km (0.037 R)
• M3: 336,595 km (0.079 R)
• M4: 399,726 km (0.104 R)
• M5: 499,358 km (0.09 R)
• M6: 628,760 km (0.098 R)
• M7: 695,331 km (0.066 R)
• M8: 770,279 km (0.051 R)
• M9: 859,440 km (0.08 R)
• M10: 946,356 km (0.1 R)
• M11: 1,024,446 km (0.052 R)
• M12: 1,117,346 km (0.049 R)
• M13: 1,187,358 km (0.06 R)
• M14: 1,291,927 km (0.115 R)
• M15: 1,447,958 km (0.037 R)
• M16: 1,567,337 km (0.061 R)
• M17: 1,653,655 km (0.089 R)
• M18: 1,831,377 km (0.076 R)
• M19: 2,085,993 km (0.085 R)
• M20: 2,294,831 km (0.117 R)
• M21: 2,401,794 km (0.066 R)
• M22: 2,493,647 km (0.08 R)
• M23: 2,689,620 km (0.087 R)
• M24: 2,820,069 km (0.082 R)
• M25: 2,988,517 km (0.064 R)
• M26: 3,060,473 km (0.098 R)
• M27: 3,160,405 km (0.085 R)
• M28: 3,233,708 km (0.09 R)
• M29: 3,335,434 km (0.081 R)
• M30: 3,580,326 km (0.113 R)
• M31: 3,705,090 km (0.105 R)
• M32: 4,047,969 km (0.079 R)
• M33: 4,127,704 km (0.09 R)
• M34: 4,208,039 km (0.112 R)
• M35: 4,350,007 km (0.035 R)
• M36: 4,503,793 km (0.104 R)
• M37: 4,649,053 km (0.099 R)
• M38: 4,732,678 km (0.113 R)
• M39: 5,147,812 km (0.089 R)
• M40: 5,365,328 km (0.108 R)
• M41: 5,464,212 km (0.065 R)
• M42: 5,585,984 km (0.089 R)
• M43: 5,843,293 km (0.035 R)
• M44: 6,070,233 km (0.105 R)
• M45: 6,358,059 km (0.115 R)
• M46: 6,685,828 km (0.081 R)
• M47: 6,816,128 km (0.045 R)
• M48: 6,959,143 km (0.077 R)
• M49: 7,091,238 km (0.109 R)
• M50: 7,296,935 km (0.117 R)
• M51: 7,443,242 km (0.06 R)
• M52: 7,714,164 km (0.041 R)
• M53: 7,813,646 km (0.074 R)
• M54: 8,291,312 km (0.109 R)
• M55: 8,405,755 km (0.091 R)
• M56: 8,546,526 km (0.057 R)
• M57: 8,662,166 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 13.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.48 AU - 1.62 AU

Year: 1332 Days

Day: 14.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,247,339 km

• M1: 189,690 km (0.025 R)
• M2: 283,937 km (0.117 R)
• M3: 393,742 km (0.062 R)
• M4: 509,680 km (0.054 R)
• M5: 597,943 km (0.06 R)
• M6: 723,156 km (0.062 R)
• M7: 842,386 km (0.1 R)
• M8: 1,057,358 km (0.079 R)
• M9: 1,262,456 km (0.053 R)
• M10: 1,375,253 km (0.098 R)
• M11: 1,501,963 km (0.038 R)
• M12: 1,606,232 km (0.09 R)
• M13: 1,784,104 km (0.11 R)
• M14: 1,906,475 km (0.102 R)
• M15: 1,997,281 km (0.056 R)
• M16: 2,213,151 km (0.08 R)
• M17: 2,333,128 km (0.103 R)
• M18: 2,480,183 km (0.105 R)
• M19: 2,605,097 km (0.053 R)
• M20: 2,719,390 km (0.053 R)
• M21: 2,861,508 km (0.073 R)
• M22: 3,039,230 km (0.111 R)
• M23: 3,126,147 km (0.088 R)
• M24: 3,213,961 km (0.07 R)
• M25: 3,302,672 km (0.113 R)
• M26: 3,644,503 km (0.108 R)
• M27: 3,830,603 km (0.064 R)
• M28: 3,997,853 km (0.101 R)
• M29: 4,461,009 km (0.083 R)
• M30: 4,831,562 km (0.11 R)
• M31: 5,028,583 km (0.05 R)
• M32: 5,156,040 km (0.116 R)
• M33: 5,300,851 km (0.105 R)
• M34: 5,422,474 km (0.049 R)
• M35: 5,635,651 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 8.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.43 AU - 3.01 AU

Year: 3096 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,247,339 km

• M1: 115,938 km (0.082 R)
• M2: 180,116 km (0.076 R)
• M3: 234,569 km (0.109 R)
• M4: 291,117 km (0.081 R)
• M5: 368,609 km (0.117 R)
• M6: 496,067 km (0.102 R)
• M7: 639,082 km (0.07 R)
• M8: 715,975 km (0.117 R)
• M9: 977,024 km (0.115 R)
• M10: 1,078,301 km (0.068 R)
• M11: 1,147,715 km (0.083 R)
• M12: 1,206,956 km (0.118 R)
• M13: 1,316,012 km (0.076 R)
• M14: 1,428,660 km (0.108 R)
• M15: 1,505,403 km (0.107 R)
• M16: 1,854,565 km (0.099 R)
• M17: 1,924,726 km (0.049 R)
• M18: 1,995,636 km (0.093 R)
• M19: 2,110,976 km (0.032 R)
• M20: 2,169,618 km (0.054 R)
• M21: 2,288,399 km (0.068 R)
• M22: 2,409,274 km (0.062 R)
• M23: 2,532,393 km (0.114 R)
• M24: 2,673,464 km (0.048 R)
• M25: 2,898,010 km (0.113 R)
• M26: 2,996,146 km (0.057 R)
• M27: 3,263,328 km (0.041 R)
• M28: 3,573,145 km (0.074 R)
• M29: 3,838,532 km (0.112 R)
• M30: 4,000,995 km (0.108 R)
• M31: 4,092,100 km (0.111 R)
• M32: 4,165,553 km (0.075 R)
• M33: 4,295,254 km (0.077 R)
• M34: 4,463,851 km (0.119 R)
• M35: 4,520,548 km (0.089 R)
• M36: 5,100,839 km (0.077 R)
• M37: 5,219,769 km (0.084 R)
• M38: 5,786,745 km (0.06 R)
• M39: 6,056,619 km (0.118 R)
• M40: 6,501,374 km (0.111 R)
• M41: 7,154,967 km (0.099 R)
• M42: 7,221,388 km (0.103 R)
• M43: 7,310,399 km (0.118 R)
• M44: 7,444,588 km (0.077 R)
• M45: 7,534,646 km (0.065 R)
• M46: 7,852,243 km (0.113 R)
• M47: 7,966,685 km (0.109 R)
• M48: 8,313,453 km (0.09 R)
• M49: 8,383,465 km (0.106 R)
• M50: 9,578,153 km (0.057 R)
• M51: 10,046,095 km (0.111 R)
• M52: 10,295,325 km (0.097 R)
• M53: 11,183,638 km (0.084 R)
• M54: 11,286,711 km (0.043 R)
• M55: 11,364,352 km (0.109 R)
• M56: 12,441,606 km (0.056 R)
• M57: 12,816,947 km (0.105 R)
• M58: 12,978,812 km (0.108 R)
• M59: 13,032,966 km (0.063 R)
• M60: 13,141,575 km (0.104 R)
• M61: 13,250,332 km (0.11 R)
• M62: 13,359,539 km (0.097 R)
• M63: 13,661,128 km (0.106 R)
• M64: 13,881,934 km (0.095 R)
• M65: 14,495,136 km (0.106 R)
• M66: 14,551,385 km (0.035 R)
• M67: 14,975,196 km (0.094 R)
• M68: 15,288,454 km (0.063 R)
• M69: 15,575,233 km (0.097 R)
• M70: 16,124,855 km (0.111 R)
• M71: 16,475,363 km (0.074 R)
• M72: 17,213,629 km (0.097 R)
• M73: 17,482,007 km (0.11 R)
• M74: 18,538,916 km (0.104 R)
• M75: 18,783,359 km (0.064 R)
• M76: 19,213,752 km (0.096 R)
• M77: 19,492,154 km (0.115 R)
• M78: 19,554,237 km (0.034 R)
• M79: 20,084,262 km (0.105 R)
• M80: 20,178,359 km (0.025 R)
• M81: 20,619,224 km (0.117 R)
• M82: 20,872,493 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.3

Radius: 7.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.6 AU - 7.64 AU

Year: 11757 Days

Day: 24.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 36,247,339 km

• M1: 120,426 km (0.083 R)
• M2: 357,389 km (0.102 R)
• M3: 634,295 km (0.11 R)
• M4: 688,749 km (0.115 R)
• M5: 817,403 km (0.116 R)
• M6: 954,135 km (0.074 R)
• M7: 1,764,806 km (0.065 R)
• M8: 1,823,598 km (0.098 R)
• M9: 2,044,853 km (0.113 R)
• M10: 2,253,393 km (0.054 R)
• M11: 2,382,047 km (0.08 R)
• M12: 2,512,945 km (0.081 R)
• M13: 3,179,104 km (0.117 R)
• M14: 3,251,061 km (0.094 R)
• M15: 3,347,851 km (0.094 R)
• M16: 3,644,055 km (0.109 R)
• M17: 3,820,580 km (0.114 R)
• M18: 4,447,545 km (0.106 R)
• M19: 4,528,178 km (0.035 R)
• M20: 4,966,350 km (0.119 R)
• M21: 5,049,975 km (0.118 R)
• M22: 5,504,304 km (0.053 R)
• M23: 5,619,943 km (0.116 R)
• M24: 6,390,821 km (0.044 R)
• M25: 6,944,034 km (0.118 R)
• M26: 7,006,416 km (0.054 R)
• M27: 7,576,534 km (0.025 R)
• M28: 8,030,115 km (0.112 R)
• M29: 9,134,147 km (0.051 R)
• M30: 9,374,401 km (0.1 R)
• M31: 9,861,192 km (0.094 R)
• M32: 10,072,275 km (0.093 R)
• M33: 10,823,107 km (0.103 R)
• M34: 11,150,277 km (0.041 R)
• M35: 12,001,340 km (0.114 R)
• M36: 12,377,877 km (0.076 R)
• M37: 12,605,715 km (0.101 R)
• M38: 12,796,602 km (0.074 R)
• M39: 12,950,089 km (0.109 R)
• M40: 13,569,724 km (0.1 R)
• M41: 14,838,014 km (0.092 R)
• M42: 14,958,740 km (0.106 R)
• M43: 15,364,001 km (0.108 R)
• M44: 15,608,743 km (0.084 R)
• M45: 15,731,712 km (0.071 R)
• M46: 16,143,705 km (0.111 R)
• M47: 16,475,812 km (0.064 R)
• M48: 16,600,876 km (0.109 R)
• M49: 16,810,163 km (0.091 R)
• M50: 17,062,535 km (0.079 R)
• M51: 17,485,747 km (0.111 R)
• M52: 17,741,410 km (0.073 R)
• M53: 18,213,242 km (0.077 R)
• M54: 18,819,711 km (0.11 R)
• M55: 19,169,322 km (0.084 R)
• M56: 19,919,106 km (0.12 R)
• M57: 20,768,672 km (0.084 R)
• M58: 21,265,786 km (0.104 R)
• M59: 21,447,548 km (0.041 R)
• M60: 21,584,280 km (0.088 R)
• M61: 21,629,907 km (0.103 R)
• M62: 21,950,047 km (0.115 R)
• M63: 22,225,905 km (0.072 R)
• M64: 22,595,262 km (0.102 R)
• M65: 22,780,764 km (0.101 R)
• M66: 22,966,714 km (0.107 R)
• M67: 23,013,388 km (0.117 R)
• M68: 23,246,761 km (0.039 R)
• M69: 23,951,517 km (0.109 R)
• M70: 23,998,790 km (0.056 R)
• M71: 24,902,062 km (0.094 R)
• M72: 25,189,738 km (0.116 R)
• M73: 26,302,298 km (0.061 R)
• M74: 26,938,238 km (0.05 R)
• M75: 27,529,748 km (0.045 R)
• M76: 27,777,482 km (0.086 R)
• M77: 28,075,631 km (0.078 R)
• M78: 29,178,317 km (0.111 R)
• M79: 30,193,039 km (0.076 R)
• M80: 31,529,397 km (0.114 R)
• M81: 32,100,412 km (0.073 R)
• M82: 32,884,754 km (0.11 R)
• M83: 33,042,430 km (0.116 R)
• M84: 34,259,259 km (0.114 R)
• M85: 34,365,772 km (0.063 R)
• M86: 34,419,029 km (0.037 R)
• M87: 34,739,318 km (0.062 R)
• M88: 34,846,430 km (0.086 R)
• M89: 35,007,099 km (0.048 R)
• M90: 35,706,319 km (0.083 R)
• M91: 35,814,329 km (0.03 R)
• M92: 36,138,956 km (0.106 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: 544 - 12,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit