🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 14.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.52 AU - 0.52 AU

Year: 254 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,292,860 km

• M1: 178,620 km (0.086 R)
• M2: 297,401 km (0.087 R)
• M3: 396,285 km (0.08 R)
• M4: 512,822 km (0.111 R)
• M5: 605,423 km (0.107 R)
• M6: 695,481 km (0.105 R)
• M7: 784,192 km (0.066 R)
• M8: 949,647 km (0.072 R)
• M9: 1,065,735 km (0.108 R)
• M10: 1,195,137 km (0.117 R)
• M11: 1,321,996 km (0.064 R)
• M12: 1,466,658 km (0.1 R)
• M13: 1,581,100 km (0.07 R)
• M14: 1,726,359 km (0.091 R)
• M15: 1,843,046 km (0.074 R)
• M16: 2,011,044 km (0.117 R)
• M17: 2,114,566 km (0.094 R)
• M18: 2,255,337 km (0.088 R)
• M19: 2,357,812 km (0.119 R)
• M20: 2,451,610 km (0.118 R)
• M21: 2,751,404 km (0.115 R)
• M22: 2,850,288 km (0.118 R)
• M23: 3,177,459 km (0.118 R)
• M24: 3,339,922 km (0.093 R)
• M25: 3,588,703 km (0.073 R)
• M26: 3,691,178 km (0.114 R)
• M27: 3,837,634 km (0.117 R)
• M28: 3,986,035 km (0.058 R)
• M29: 4,168,096 km (0.118 R)
• M30: 4,359,132 km (0.073 R)
• M31: 4,468,788 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 14

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.71 AU - 0.73 AU

Year: 414 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,292,860 km

• M1: 196,422 km (0.118 R)
• M2: 347,366 km (0.115 R)
• M3: 457,021 km (0.115 R)
• M4: 573,558 km (0.047 R)
• M5: 664,065 km (0.089 R)
• M6: 775,366 km (0.085 R)
• M7: 925,861 km (0.088 R)
• M8: 1,032,076 km (0.085 R)
• M9: 1,138,739 km (0.083 R)
• M10: 1,368,521 km (0.066 R)
• M11: 1,472,641 km (0.081 R)
• M12: 1,634,207 km (0.058 R)
• M13: 1,806,993 km (0.118 R)
• M14: 1,927,569 km (0.064 R)
• M15: 2,023,910 km (0.049 R)
• M16: 2,160,492 km (0.035 R)
• M17: 2,249,503 km (0.116 R)
• M18: 2,402,841 km (0.1 R)
• M19: 2,577,272 km (0.116 R)
• M20: 2,666,283 km (0.116 R)
• M21: 2,756,191 km (0.116 R)
• M22: 2,859,414 km (0.097 R)
• M23: 2,988,816 km (0.09 R)
• M24: 3,076,181 km (0.078 R)
• M25: 3,189,726 km (0.084 R)
• M26: 3,279,185 km (0.029 R)
• M27: 3,401,856 km (0.077 R)
• M28: 3,631,937 km (0.11 R)
• M29: 3,732,168 km (0.083 R)
• M30: 3,833,445 km (0.119 R)
• M31: 4,052,307 km (0.074 R)
• M32: 4,170,340 km (0.081 R)
• M33: 4,317,843 km (0.07 R)
• M34: 4,481,354 km (0.042 R)
• M35: 4,610,756 km (0.059 R)
• M36: 4,792,667 km (0.035 R)
• M37: 4,932,541 km (0.063 R)
• M38: 5,021,552 km (0.076 R)
• M39: 5,156,040 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 13

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.88 AU - 4.5 AU

Year: 5817 Days

Day: 12.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,292,860 km

• M1: 197,469 km (0.066 R)
• M2: 296,204 km (0.099 R)
• M3: 379,530 km (0.12 R)
• M4: 493,972 km (0.1 R)
• M5: 612,902 km (0.081 R)
• M6: 720,912 km (0.086 R)
• M7: 824,583 km (0.077 R)
• M8: 921,523 km (0.09 R)
• M9: 1,022,651 km (0.086 R)
• M10: 1,141,581 km (0.034 R)
• M11: 1,265,299 km (0.108 R)
• M12: 1,365,081 km (0.091 R)
• M13: 1,791,135 km (0.056 R)
• M14: 1,920,687 km (0.108 R)
• M15: 2,172,161 km (0.091 R)
• M16: 2,310,689 km (0.069 R)
• M17: 2,725,972 km (0.117 R)
• M18: 2,895,018 km (0.111 R)
• M19: 2,990,461 km (0.059 R)
• M20: 3,323,167 km (0.119 R)
• M21: 3,463,640 km (0.053 R)
• M22: 3,544,871 km (0.072 R)
• M23: 3,981,697 km (0.107 R)
• M24: 4,152,687 km (0.066 R)
• M25: 4,239,155 km (0.075 R)
• M26: 4,480,157 km (0.114 R)
• M27: 4,591,159 km (0.098 R)
• M28: 5,136,892 km (0.113 R)
• M29: 6,067,540 km (0.026 R)
• M30: 6,289,693 km (0.113 R)
• M31: 6,742,376 km (0.114 R)
• M32: 7,179,501 km (0.105 R)
• M33: 7,493,806 km (0.04 R)
• M34: 7,732,415 km (0.107 R)
• M35: 7,839,228 km (0.08 R)
• M36: 8,081,576 km (0.087 R)
• M37: 8,190,035 km (0.057 R)
• M38: 8,684,306 km (0.056 R)
• M39: 8,935,032 km (0.067 R)
• M40: 9,019,256 km (0.093 R)
• M41: 9,244,849 km (0.05 R)
• M42: 9,500,961 km (0.031 R)
• M43: 10,756,984 km (0.054 R)
• M44: 11,848,301 km (0.114 R)
• M45: 11,971,869 km (0.053 R)
• M46: 12,251,168 km (0.093 R)
• M47: 12,721,504 km (0.104 R)
• M48: 13,197,823 km (0.102 R)
• M49: 13,422,071 km (0.041 R)
• M50: 14,004,754 km (0.099 R)
• M51: 14,200,727 km (0.115 R)
• M52: 14,331,925 km (0.108 R)
• M53: 14,430,659 km (0.117 R)
• M54: 14,694,849 km (0.101 R)
• M55: 14,994,045 km (0.077 R)
• M56: 15,767,915 km (0.05 R)
• M57: 15,937,708 km (0.088 R)
• M58: 16,348,205 km (0.114 R)
• M59: 17,319,095 km (0.102 R)
• M60: 17,953,240 km (0.096 R)
• M61: 18,166,417 km (0.091 R)
• M62: 18,559,112 km (0.093 R)
• M63: 19,027,054 km (0.106 R)
• M64: 19,244,270 km (0.09 R)
• M65: 19,535,238 km (0.086 R)
• M66: 20,305,966 km (0.096 R)
• M67: 20,491,019 km (0.115 R)
• M68: 20,899,870 km (0.085 R)
• M69: 22,792,582 km (0.053 R)
• M70: 23,023,262 km (0.098 R)
• M71: 23,720,388 km (0.112 R)
• M72: 24,660,611 km (0.112 R)
• M73: 24,778,943 km (0.071 R)
• M74: 25,055,998 km (0.114 R)
• M75: 25,652,893 km (0.081 R)
• M76: 27,390,173 km (0.031 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.3

Radius: 5

Gravity: 24.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.27 AU - 8.17 AU

Year: 13158 Days

Day: 21.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,292,860 km

• M1: 320,887 km (0.11 R)
• M2: 520,750 km (0.091 R)
• M3: 554,709 km (0.027 R)
• M4: 679,623 km (0.111 R)
• M5: 755,170 km (0.055 R)
• M6: 873,951 km (0.06 R)
• M7: 1,107,024 km (0.069 R)
• M8: 1,553,424 km (0.114 R)
• M9: 1,603,390 km (0.098 R)
• M10: 1,808,788 km (0.058 R)
• M11: 2,444,728 km (0.087 R)
• M12: 2,801,669 km (0.102 R)
• M13: 3,080,220 km (0.039 R)
• M14: 3,530,809 km (0.086 R)
• M15: 3,865,310 km (0.099 R)
• M16: 4,965,153 km (0.03 R)
• M17: 5,491,588 km (0.068 R)
• M18: 6,075,020 km (0.072 R)
• M19: 6,924,586 km (0.094 R)
• M20: 7,511,459 km (0.1 R)
• M21: 7,724,935 km (0.091 R)
• M22: 8,732,177 km (0.089 R)
• M23: 8,776,907 km (0.09 R)
• M24: 9,092,110 km (0.104 R)
• M25: 9,137,438 km (0.025 R)
• M26: 9,733,735 km (0.077 R)
• M27: 9,966,360 km (0.112 R)
• M28: 11,157,009 km (0.098 R)
• M29: 11,254,248 km (0.064 R)
• M30: 11,351,636 km (0.087 R)
• M31: 12,241,444 km (0.073 R)
• M32: 12,694,576 km (0.058 R)
• M33: 13,410,552 km (0.099 R)
• M34: 14,087,033 km (0.038 R)
• M35: 14,244,709 km (0.092 R)
• M36: 14,988,211 km (0.118 R)
• M37: 15,310,744 km (0.065 R)
• M38: 17,013,317 km (0.07 R)
• M39: 17,237,265 km (0.039 R)
• M40: 18,544,302 km (0.058 R)
• M41: 18,948,365 km (0.1 R)
• M42: 19,706,528 km (0.069 R)
• M43: 19,823,962 km (0.117 R)
• M44: 19,941,695 km (0.111 R)
• M45: 21,131,896 km (0.079 R)
• M46: 22,406,171 km (0.052 R)
• M47: 23,021,766 km (0.118 R)
• M48: 24,837,884 km (0.058 R)
• M49: 25,283,237 km (0.119 R)
• M50: 25,923,815 km (0.04 R)
• M51: 26,181,572 km (0.084 R)
• M52: 26,699,630 km (0.087 R)
• M53: 27,680,094 km (0.117 R)
• M54: 29,541,690 km (0.119 R)
• M55: 30,148,459 km (0.069 R)
• M56: 30,827,633 km (0.113 R)
• M57: 31,855,819 km (0.106 R)
• M58: 32,062,713 km (0.048 R)
• M59: 32,131,827 km (0.042 R)
• M60: 33,383,962 km (0.068 R)
• M61: 33,453,973 km (0.1 R)
• M62: 33,875,091 km (0.106 R)
• M63: 34,368,764 km (0.114 R)
• M64: 34,510,284 km (0.042 R)
• M65: 35,291,783 km (0.085 R)
• M66: 35,434,500 km (0.087 R)
• M67: 36,007,310 km (0.083 R)
• M68: 36,583,262 km (0.092 R)
• M69: 36,872,285 km (0.083 R)
• M70: 37,017,096 km (0.059 R)
• M71: 37,162,205 km (0.118 R)
• M72: 37,307,315 km (0.065 R)
• M73: 37,963,152 km (0.085 R)
• M74: 39,138,244 km (0.085 R)
• M75: 39,953,103 km (0.067 R)
• M76: 40,998,194 km (0.063 R)
• M77: 42,658,730 km (0.116 R)
• M78: 43,344,337 km (0.077 R)
• M79: 43,573,671 km (0.104 R)
• M80: 45,500,492 km (0.109 R)
• M81: 46,200,909 km (0.069 R)
• M82: 47,376,299 km (0.11 R)
• M83: 48,799,573 km (0.075 R)
• M84: 49,676,217 km (0.096 R)
• M85: 50,156,576 km (0.074 R)
• M86: 51,526,144 km (0.096 R)
• M87: 53,152,871 km (0.083 R)
• M88: 53,234,701 km (0.09 R)
• M89: 53,644,300 km (0.117 R)
• M90: 54,137,076 km (0.105 R)
• M91: 55,292,869 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit