🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 12.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.65 AU - 0.65 AU

Year: 355 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,589,158 km

• M1: 175,478 km (0.113 R)
• M2: 319,391 km (0.07 R)
• M3: 420,669 km (0.097 R)
• M4: 576,251 km (0.095 R)
• M5: 652,845 km (0.099 R)
• M6: 764,595 km (0.032 R)
• M7: 891,304 km (0.09 R)
• M8: 1,021,604 km (0.069 R)
• M9: 1,125,874 km (0.069 R)
• M10: 1,238,371 km (0.119 R)
• M11: 1,328,579 km (0.101 R)
• M12: 1,448,107 km (0.056 R)
• M13: 1,529,788 km (0.068 R)
• M14: 1,717,384 km (0.111 R)
• M15: 1,907,971 km (0.097 R)
• M16: 2,079,859 km (0.108 R)
• M17: 2,220,032 km (0.119 R)
• M18: 2,299,319 km (0.084 R)
• M19: 2,461,035 km (0.057 R)
• M20: 2,548,699 km (0.109 R)
• M21: 2,841,462 km (0.119 R)
• M22: 2,922,245 km (0.075 R)
• M23: 3,044,765 km (0.077 R)
• M24: 3,127,343 km (0.074 R)
• M25: 3,216,803 km (0.049 R)
• M26: 3,416,666 km (0.11 R)
• M27: 3,515,101 km (0.106 R)
• M28: 3,595,734 km (0.113 R)
• M29: 3,733,664 km (0.103 R)
• M30: 3,886,253 km (0.072 R)
• M31: 4,002,042 km (0.097 R)
• M32: 4,086,415 km (0.069 R)
• M33: 4,190,984 km (0.051 R)
• M34: 4,429,892 km (0.028 R)
• M35: 4,577,994 km (0.056 R)
• M36: 4,680,020 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 11

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.04 AU - 2.44 AU

Year: 2274 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 26,589,158 km

• M1: 140,024 km (0.078 R)
• M2: 210,783 km (0.113 R)
• M3: 281,244 km (0.026 R)
• M4: 350,957 km (0.049 R)
• M5: 588,967 km (0.047 R)
• M6: 714,629 km (0.1 R)
• M7: 820,844 km (0.093 R)
• M8: 894,894 km (0.102 R)
• M9: 1,107,024 km (0.108 R)
• M10: 1,397,843 km (0.109 R)
• M11: 1,488,050 km (0.086 R)
• M12: 1,627,326 km (0.104 R)
• M13: 1,810,134 km (0.069 R)
• M14: 2,030,342 km (0.081 R)
• M15: 2,164,831 km (0.082 R)
• M16: 2,475,396 km (0.098 R)
• M17: 2,597,019 km (0.116 R)
• M18: 2,731,956 km (0.098 R)
• M19: 2,869,287 km (0.101 R)
• M20: 3,020,830 km (0.081 R)
• M21: 3,283,224 km (0.066 R)
• M22: 3,716,161 km (0.091 R)
• M23: 3,920,212 km (0.069 R)
• M24: 4,088,659 km (0.093 R)
• M25: 4,233,171 km (0.109 R)
• M26: 4,433,034 km (0.096 R)
• M27: 4,608,662 km (0.102 R)
• M28: 4,704,255 km (0.042 R)
• M29: 4,786,683 km (0.12 R)
• M30: 4,995,073 km (0.079 R)
• M31: 5,065,085 km (0.073 R)
• M32: 5,192,093 km (0.087 R)
• M33: 6,081,004 km (0.053 R)
• M34: 6,216,091 km (0.078 R)
• M35: 6,612,226 km (0.062 R)
• M36: 6,782,169 km (0.11 R)
• M37: 7,253,402 km (0.116 R)
• M38: 7,412,874 km (0.088 R)
• M39: 7,735,257 km (0.085 R)
• M40: 7,816,638 km (0.072 R)
• M41: 8,194,373 km (0.082 R)
• M42: 8,527,827 km (0.084 R)
• M43: 8,611,751 km (0.081 R)
• M44: 8,763,742 km (0.08 R)
• M45: 8,899,727 km (0.104 R)
• M46: 9,398,037 km (0.085 R)
• M47: 9,641,882 km (0.114 R)
• M48: 9,799,708 km (0.099 R)
• M49: 9,870,168 km (0.07 R)
• M50: 10,189,410 km (0.111 R)
• M51: 10,296,522 km (0.11 R)
• M52: 10,475,890 km (0.107 R)
• M53: 10,692,508 km (0.078 R)
• M54: 10,765,063 km (0.11 R)
• M55: 10,947,123 km (0.095 R)
• M56: 11,130,231 km (0.081 R)
• M57: 11,369,887 km (0.092 R)
• M58: 11,592,489 km (0.041 R)
• M59: 12,004,481 km (0.07 R)
• M60: 12,421,410 km (0.093 R)
• M61: 12,920,170 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 11.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.2 AU - 3 AU

Year: 2843 Days

Day: 9.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 26,589,158 km

• M1: 156,180 km (0.061 R)
• M2: 240,553 km (0.066 R)
• M3: 338,690 km (0.104 R)
• M4: 481,556 km (0.09 R)
• M5: 620,233 km (0.091 R)
• M6: 916,137 km (0.094 R)
• M7: 999,463 km (0.05 R)
• M8: 1,265,448 km (0.091 R)
• M9: 1,455,737 km (0.069 R)
• M10: 1,564,495 km (0.114 R)
• M11: 1,811,481 km (0.069 R)
• M12: 1,896,751 km (0.116 R)
• M13: 1,994,439 km (0.063 R)
• M14: 2,194,750 km (0.074 R)
• M15: 2,484,222 km (0.114 R)
• M16: 2,555,580 km (0.044 R)
• M17: 2,960,392 km (0.09 R)
• M18: 3,048,954 km (0.043 R)
• M19: 3,267,816 km (0.077 R)
• M20: 3,425,342 km (0.096 R)
• M21: 3,666,494 km (0.101 R)
• M22: 3,748,175 km (0.105 R)
• M23: 4,322,481 km (0.076 R)
• M24: 4,598,190 km (0.056 R)
• M25: 4,730,733 km (0.077 R)
• M26: 4,879,583 km (0.087 R)
• M27: 4,999,710 km (0.044 R)
• M28: 5,136,144 km (0.046 R)
• M29: 5,258,515 km (0.118 R)
• M30: 5,505,950 km (0.116 R)
• M31: 5,694,293 km (0.071 R)
• M32: 5,932,453 km (0.082 R)
• M33: 6,028,794 km (0.046 R)
• M34: 6,190,360 km (0.086 R)
• M35: 6,353,422 km (0.086 R)
• M36: 6,617,163 km (0.095 R)
• M37: 6,800,719 km (0.102 R)
• M38: 7,292,597 km (0.074 R)
• M39: 7,378,616 km (0.101 R)
• M40: 7,690,976 km (0.104 R)
• M41: 8,292,808 km (0.111 R)
• M42: 8,672,189 km (0.11 R)
• M43: 8,964,952 km (0.09 R)
• M44: 9,112,605 km (0.057 R)
• M45: 9,335,655 km (0.093 R)
• M46: 9,579,350 km (0.111 R)
• M47: 9,730,294 km (0.117 R)
• M48: 9,920,284 km (0.104 R)
• M49: 10,130,469 km (0.084 R)
• M50: 10,672,462 km (0.102 R)
• M51: 10,888,032 km (0.12 R)
• M52: 11,403,098 km (0.06 R)
• M53: 11,824,964 km (0.115 R)
• M54: 11,905,896 km (0.114 R)
• M55: 12,109,200 km (0.118 R)
• M56: 12,292,906 km (0.108 R)
• M57: 12,395,530 km (0.078 R)
• M58: 12,622,171 km (0.077 R)
• M59: 12,829,364 km (0.114 R)
• M60: 13,037,604 km (0.032 R)
• M61: 13,163,117 km (0.082 R)
• M62: 13,247,041 km (0.105 R)
• M63: 13,733,085 km (0.102 R)
• M64: 13,989,046 km (0.091 R)
• M65: 14,139,093 km (0.047 R)
• M66: 14,462,225 km (0.082 R)
• M67: 14,613,917 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579

Radius: 11.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.35 AU - 3.45 AU

Year: 3350 Days

Day: 11.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 170.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,589,158 km

• M1: 162,314 km (0.083 R)
• M2: 254,017 km (0.101 R)
• M3: 333,603 km (0.057 R)
• M4: 442,211 km (0.078 R)
• M5: 675,285 km (0.118 R)
• M6: 854,054 km (0.101 R)
• M7: 949,647 km (0.101 R)
• M8: 1,308,533 km (0.109 R)
• M9: 1,433,447 km (0.109 R)
• M10: 1,575,565 km (0.101 R)
• M11: 1,749,846 km (0.056 R)
• M12: 1,860,399 km (0.046 R)
• M13: 1,944,922 km (0.033 R)
• M14: 2,117,857 km (0.077 R)
• M15: 2,779,678 km (0.037 R)
• M16: 2,893,372 km (0.114 R)
• M17: 3,312,097 km (0.097 R)
• M18: 3,467,529 km (0.09 R)
• M19: 3,625,504 km (0.093 R)
• M20: 4,040,190 km (0.117 R)
• M21: 4,113,941 km (0.114 R)
• M22: 4,206,692 km (0.103 R)
• M23: 4,356,589 km (0.113 R)
• M24: 4,584,726 km (0.11 R)
• M25: 4,661,769 km (0.095 R)
• M26: 4,895,291 km (0.097 R)
• M27: 5,072,864 km (0.108 R)
• M28: 5,232,634 km (0.077 R)
• M29: 5,333,463 km (0.069 R)
• M30: 5,475,432 km (0.054 R)
• M31: 6,183,628 km (0.094 R)
• M32: 7,367,097 km (0.101 R)
• M33: 7,571,148 km (0.118 R)
• M34: 8,147,698 km (0.116 R)
• M35: 8,241,197 km (0.115 R)
• M36: 8,405,904 km (0.099 R)
• M37: 8,643,017 km (0.062 R)
• M38: 9,002,800 km (0.071 R)
• M39: 9,762,009 km (0.052 R)
• M40: 10,187,017 km (0.105 R)
• M41: 10,287,995 km (0.098 R)
• M42: 11,419,853 km (0.103 R)
• M43: 11,761,833 km (0.113 R)
• M44: 12,134,033 km (0.093 R)
• M45: 12,214,217 km (0.104 R)
• M46: 12,429,040 km (0.103 R)
• M47: 12,889,801 km (0.063 R)
• M48: 13,081,137 km (0.095 R)
• M49: 13,411,300 km (0.107 R)
• M50: 13,828,079 km (0.04 R)
• M51: 14,080,152 km (0.11 R)
• M52: 14,164,525 km (0.074 R)
• M53: 14,249,048 km (0.063 R)
• M54: 14,475,240 km (0.072 R)
• M55: 14,731,202 km (0.109 R)
• M56: 15,074,828 km (0.103 R)
• M57: 15,537,085 km (0.11 R)
• M58: 15,828,352 km (0.03 R)
• M59: 16,534,753 km (0.102 R)
• M60: 16,653,534 km (0.082 R)
• M61: 16,891,993 km (0.07 R)
• M62: 17,372,053 km (0.107 R)
• M63: 17,674,390 km (0.077 R)
• M64: 17,856,750 km (0.113 R)
• M65: 19,212,406 km (0.085 R)
• M66: 19,870,936 km (0.086 R)
• M67: 20,123,906 km (0.116 R)
• M68: 20,377,773 km (0.055 R)
• M69: 20,473,366 km (0.032 R)
• M70: 20,664,702 km (0.071 R)
• M71: 20,760,744 km (0.034 R)
• M72: 20,920,963 km (0.098 R)
• M73: 21,049,468 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.7

Radius: 7.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.19 AU - 6.17 AU

Year: 9182 Days

Day: 17.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,589,158 km

• M1: 107,561 km (0.071 R)
• M2: 190,588 km (0.081 R)
• M3: 279,150 km (0.106 R)
• M4: 412,441 km (0.077 R)
• M5: 653,294 km (0.065 R)
• M6: 825,481 km (0.036 R)
• M7: 936,034 km (0.083 R)
• M8: 1,025,493 km (0.086 R)
• M9: 1,213,239 km (0.088 R)
• M10: 1,383,182 km (0.089 R)
• M11: 1,606,532 km (0.107 R)
• M12: 1,683,574 km (0.095 R)
• M13: 1,906,176 km (0.114 R)
• M14: 2,138,202 km (0.081 R)
• M15: 2,379,354 km (0.115 R)
• M16: 2,467,617 km (0.064 R)
• M17: 2,684,085 km (0.03 R)
• M18: 2,776,088 km (0.108 R)
• M19: 3,096,826 km (0.092 R)
• M20: 3,232,361 km (0.049 R)
• M21: 3,369,991 km (0.069 R)
• M22: 3,753,111 km (0.099 R)
• M23: 3,856,184 km (0.042 R)
• M24: 4,670,595 km (0.1 R)
• M25: 5,143,025 km (0.08 R)
• M26: 5,211,691 km (0.107 R)
• M27: 5,607,078 km (0.084 R)
• M28: 6,060,359 km (0.06 R)
• M29: 6,377,357 km (0.081 R)
• M30: 6,451,259 km (0.067 R)
• M31: 6,525,459 km (0.093 R)
• M32: 6,774,839 km (0.088 R)
• M33: 7,412,126 km (0.119 R)
• M34: 8,444,052 km (0.071 R)
• M35: 8,715,871 km (0.098 R)
• M36: 8,907,955 km (0.042 R)
• M37: 9,268,186 km (0.087 R)
• M38: 9,436,185 km (0.055 R)
• M39: 10,406,626 km (0.102 R)
• M40: 10,610,229 km (0.105 R)
• M41: 10,844,798 km (0.103 R)
• M42: 11,498,392 km (0.027 R)
• M43: 11,860,269 km (0.079 R)
• M44: 12,225,886 km (0.064 R)
• M45: 12,750,227 km (0.109 R)
• M46: 12,843,576 km (0.116 R)
• M47: 13,757,020 km (0.08 R)
• M48: 13,820,898 km (0.054 R)
• M49: 13,948,655 km (0.046 R)
• M50: 14,109,024 km (0.075 R)
• M51: 15,051,191 km (0.049 R)
• M52: 15,314,783 km (0.108 R)
• M53: 15,679,502 km (0.051 R)
• M54: 15,946,684 km (0.064 R)
• M55: 16,013,554 km (0.099 R)
• M56: 16,451,427 km (0.05 R)
• M57: 16,620,922 km (0.11 R)
• M58: 16,961,556 km (0.076 R)
• M59: 17,338,992 km (0.027 R)
• M60: 18,242,114 km (0.114 R)
• M61: 18,452,598 km (0.039 R)
• M62: 18,770,045 km (0.1 R)
• M63: 18,840,805 km (0.039 R)
• M64: 19,053,533 km (0.119 R)
• M65: 19,302,912 km (0.111 R)
• M66: 19,553,339 km (0.093 R)
• M67: 19,876,919 km (0.114 R)
• M68: 22,153,500 km (0.08 R)
• M69: 22,603,640 km (0.097 R)
• M70: 23,665,486 km (0.097 R)
• M71: 24,433,970 km (0.105 R)
• M72: 24,821,279 km (0.106 R)
• M73: 25,210,682 km (0.092 R)
• M74: 25,366,862 km (0.057 R)
• M75: 25,562,686 km (0.101 R)
• M76: 25,641,225 km (0.074 R)
• M77: 25,837,796 km (0.112 R)
• M78: 26,390,710 km (0.077 R)
• M79: 26,549,433 km (0.095 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: 322 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit