🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.1

Radius: 10.9

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.53 AU - 0.65 AU

Year: 302 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,384,013 km

• M1: 141,819 km (0.104 R)
• M2: 266,284 km (0.098 R)
• M3: 342,280 km (0.104 R)
• M4: 413,489 km (0.115 R)
• M5: 482,902 km (0.064 R)
• M6: 563,386 km (0.11 R)
• M7: 665,112 km (0.086 R)
• M8: 743,501 km (0.083 R)
• M9: 815,009 km (0.047 R)
• M10: 889,060 km (0.113 R)
• M11: 1,002,904 km (0.114 R)
• M12: 1,090,868 km (0.115 R)
• M13: 1,161,627 km (0.114 R)
• M14: 1,333,067 km (0.074 R)
• M15: 1,447,808 km (0.097 R)
• M16: 1,530,685 km (0.119 R)
• M17: 1,610,870 km (0.03 R)
• M18: 1,683,126 km (0.071 R)
• M19: 1,892,862 km (0.105 R)
• M20: 1,979,180 km (0.106 R)
• M21: 2,096,465 km (0.069 R)
• M22: 2,281,966 km (0.103 R)
• M23: 2,410,321 km (0.112 R)
• M24: 2,620,805 km (0.077 R)
• M25: 2,777,284 km (0.095 R)
• M26: 2,903,695 km (0.086 R)
• M27: 3,071,394 km (0.115 R)
• M28: 3,225,180 km (0.054 R)
• M29: 3,311,648 km (0.095 R)
• M30: 3,404,848 km (0.107 R)
• M31: 3,498,945 km (0.061 R)
• M32: 3,570,153 km (0.115 R)
• M33: 3,701,799 km (0.119 R)
• M34: 3,786,472 km (0.082 R)
• M35: 3,957,761 km (0.078 R)
• M36: 4,056,795 km (0.107 R)
• M37: 4,384,564 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 8.1

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.62 AU - 0.86 AU

Year: 424 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 85.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 36,384,013 km

• M1: 106,813 km (0.097 R)
• M2: 159,322 km (0.1 R)
• M3: 221,704 km (0.09 R)
• M4: 286,031 km (0.087 R)
• M5: 378,483 km (0.105 R)
• M6: 460,761 km (0.072 R)
• M7: 527,033 km (0.103 R)
• M8: 620,981 km (0.094 R)
• M9: 695,481 km (0.111 R)
• M10: 746,942 km (0.108 R)
• M11: 808,726 km (0.111 R)
• M12: 1,004,998 km (0.063 R)
• M13: 1,088,923 km (0.11 R)
• M14: 1,175,241 km (0.106 R)
• M15: 1,242,859 km (0.06 R)
• M16: 1,322,595 km (0.114 R)
• M17: 1,387,670 km (0.109 R)
• M18: 1,504,207 km (0.081 R)
• M19: 1,647,222 km (0.04 R)
• M20: 1,729,351 km (0.101 R)
• M21: 1,788,742 km (0.109 R)
• M22: 1,891,515 km (0.057 R)
• M23: 1,946,867 km (0.101 R)
• M24: 2,065,199 km (0.103 R)
• M25: 2,166,776 km (0.074 R)
• M26: 2,218,237 km (0.108 R)
• M27: 2,501,875 km (0.093 R)
• M28: 2,576,225 km (0.095 R)
• M29: 2,713,556 km (0.11 R)
• M30: 2,790,000 km (0.101 R)
• M31: 3,031,152 km (0.093 R)
• M32: 3,220,244 km (0.077 R)
• M33: 3,413,225 km (0.066 R)
• M34: 3,503,433 km (0.066 R)
• M35: 3,617,576 km (0.102 R)
• M36: 3,818,186 km (0.098 R)
• M37: 3,904,205 km (0.083 R)
• M38: 4,046,323 km (0.119 R)
• M39: 4,360,180 km (0.067 R)
• M40: 4,425,554 km (0.076 R)
• M41: 4,607,016 km (0.114 R)
• M42: 4,698,570 km (0.062 R)
• M43: 4,833,058 km (0.071 R)
• M44: 5,062,691 km (0.101 R)
• M45: 5,114,302 km (0.092 R)
• M46: 5,261,208 km (0.037 R)
• M47: 5,313,417 km (0.073 R)
• M48: 5,427,261 km (0.113 R)
• M49: 5,559,506 km (0.12 R)
• M50: 5,773,281 km (0.106 R)
• M51: 5,863,189 km (0.044 R)
• M52: 5,980,773 km (0.117 R)
• M53: 6,044,352 km (0.076 R)
• M54: 6,108,231 km (0.102 R)
• M55: 6,172,259 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635

Radius: 9.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.53 AU - 1.57 AU

Year: 1287 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,384,013 km

• M1: 127,757 km (0.11 R)
• M2: 297,101 km (0.065 R)
• M3: 386,262 km (0.118 R)
• M4: 459,265 km (0.074 R)
• M5: 634,295 km (0.059 R)
• M6: 867,069 km (0.092 R)
• M7: 1,004,998 km (0.086 R)
• M8: 1,142,778 km (0.09 R)
• M9: 1,286,841 km (0.036 R)
• M10: 1,369,718 km (0.066 R)
• M11: 1,480,121 km (0.062 R)
• M12: 1,593,517 km (0.074 R)
• M13: 1,655,899 km (0.085 R)
• M14: 1,719,179 km (0.114 R)
• M15: 1,810,882 km (0.06 R)
• M16: 1,999,376 km (0.096 R)
• M17: 2,254,290 km (0.081 R)
• M18: 2,314,578 km (0.109 R)
• M19: 2,509,205 km (0.092 R)
• M20: 2,816,778 km (0.079 R)
• M21: 3,036,089 km (0.104 R)
• M22: 3,159,058 km (0.047 R)
• M23: 3,272,304 km (0.079 R)
• M24: 3,715,114 km (0.079 R)
• M25: 3,980,201 km (0.105 R)
• M26: 4,226,589 km (0.096 R)
• M27: 4,631,251 km (0.11 R)
• M28: 4,708,443 km (0.096 R)
• M29: 4,916,684 km (0.11 R)
• M30: 5,035,165 km (0.116 R)
• M31: 5,194,487 km (0.094 R)
• M32: 5,315,212 km (0.078 R)
• M33: 5,396,145 km (0.1 R)
• M34: 5,518,516 km (0.08 R)
• M35: 6,044,801 km (0.105 R)
• M36: 6,299,716 km (0.111 R)
• M37: 6,558,221 km (0.12 R)
• M38: 6,703,331 km (0.052 R)
• M39: 6,834,828 km (0.118 R)
• M40: 6,937,751 km (0.097 R)
• M41: 7,672,426 km (0.093 R)
• M42: 7,810,056 km (0.106 R)
• M43: 7,979,401 km (0.052 R)
• M44: 8,056,893 km (0.044 R)
• M45: 8,573,903 km (0.071 R)
• M46: 8,637,332 km (0.114 R)
• M47: 8,812,511 km (0.044 R)
• M48: 9,117,841 km (0.096 R)
• M49: 9,557,808 km (0.079 R)
• M50: 9,954,691 km (0.1 R)
• M51: 10,038,017 km (0.025 R)
• M52: 10,121,642 km (0.115 R)
• M53: 10,306,396 km (0.065 R)
• M54: 10,373,864 km (0.074 R)
• M55: 10,543,209 km (0.107 R)
• M56: 10,696,397 km (0.062 R)
• M57: 10,850,334 km (0.104 R)
• M58: 11,039,425 km (0.115 R)
• M59: 11,108,390 km (0.072 R)
• M60: 11,195,007 km (0.069 R)
• M61: 11,281,624 km (0.112 R)
• M62: 11,455,756 km (0.051 R)
• M63: 11,578,277 km (0.038 R)
• M64: 11,648,438 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 15

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.17 AU - 2.23 AU

Year: 2176 Days

Day: 8.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,384,013 km

• M1: 208,240 km (0.105 R)
• M2: 304,132 km (0.116 R)
• M3: 476,170 km (0.091 R)
• M4: 693,087 km (0.114 R)
• M5: 788,680 km (0.059 R)
• M6: 899,083 km (0.116 R)
• M7: 1,086,230 km (0.098 R)
• M8: 1,466,658 km (0.082 R)
• M9: 1,715,588 km (0.072 R)
• M10: 1,889,571 km (0.063 R)
• M11: 2,109,031 km (0.112 R)
• M12: 2,228,709 km (0.097 R)
• M13: 2,433,509 km (0.053 R)
• M14: 2,702,186 km (0.1 R)
• M15: 2,876,917 km (0.104 R)
• M16: 2,995,697 km (0.079 R)
• M17: 3,440,003 km (0.118 R)
• M18: 3,614,135 km (0.092 R)
• M19: 3,791,259 km (0.108 R)
• M20: 4,187,843 km (0.111 R)
• M21: 4,289,121 km (0.072 R)
• M22: 4,391,296 km (0.101 R)
• M23: 4,896,488 km (0.082 R)
• M24: 5,811,428 km (0.112 R)
• M25: 5,943,823 km (0.06 R)
• M26: 6,230,751 km (0.112 R)
• M27: 6,444,227 km (0.057 R)
• M28: 6,739,234 km (0.079 R)
• M29: 6,858,464 km (0.115 R)
• M30: 7,200,295 km (0.036 R)
• M31: 7,650,884 km (0.101 R)
• M32: 7,754,705 km (0.043 R)
• M33: 8,005,431 km (0.07 R)
• M34: 8,216,663 km (0.066 R)
• M35: 8,558,345 km (0.099 R)
• M36: 8,709,289 km (0.091 R)
• M37: 8,970,188 km (0.103 R)
• M38: 9,522,054 km (0.035 R)
• M39: 9,971,596 km (0.057 R)
• M40: 10,107,730 km (0.057 R)
• M41: 10,474,095 km (0.067 R)
• M42: 10,844,798 km (0.115 R)
• M43: 11,055,133 km (0.04 R)
• M44: 11,196,204 km (0.031 R)
• M45: 11,623,007 km (0.079 R)
• M46: 11,958,704 km (0.088 R)
• M47: 12,321,778 km (0.11 R)
• M48: 12,419,316 km (0.096 R)
• M49: 12,639,524 km (0.028 R)
• M50: 12,787,177 km (0.077 R)
• M51: 13,609,068 km (0.107 R)
• M52: 13,912,153 km (0.113 R)
• M53: 14,064,593 km (0.081 R)
• M54: 14,268,645 km (0.087 R)
• M55: 15,173,114 km (0.12 R)
• M56: 15,461,239 km (0.071 R)
• M57: 15,698,352 km (0.087 R)
• M58: 16,390,092 km (0.072 R)
• M59: 16,820,635 km (0.096 R)
• M60: 17,037,402 km (0.058 R)
• M61: 17,309,670 km (0.119 R)
• M62: 17,693,239 km (0.08 R)
• M63: 17,830,869 km (0.026 R)
• M64: 17,968,948 km (0.082 R)
• M65: 18,190,503 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 11.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.34 AU - 3.62 AU

Year: 3430 Days

Day: 14.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 36,384,013 km

• M1: 169,494 km (0.069 R)
• M2: 256,860 km (0.079 R)
• M3: 331,958 km (0.074 R)
• M4: 436,527 km (0.113 R)
• M5: 739,163 km (0.078 R)
• M6: 878,738 km (0.085 R)
• M7: 1,159,084 km (0.107 R)
• M8: 1,409,960 km (0.099 R)
• M9: 1,547,141 km (0.095 R)
• M10: 1,668,315 km (0.106 R)
• M11: 1,899,145 km (0.091 R)
• M12: 2,007,603 km (0.082 R)
• M13: 2,276,580 km (0.082 R)
• M14: 2,521,622 km (0.086 R)
• M15: 2,605,247 km (0.114 R)
• M16: 2,787,756 km (0.119 R)
• M17: 3,025,019 km (0.106 R)
• M18: 3,165,491 km (0.068 R)
• M19: 3,519,589 km (0.104 R)
• M20: 3,599,923 km (0.12 R)
• M21: 3,803,825 km (0.115 R)
• M22: 3,983,642 km (0.107 R)
• M23: 4,081,628 km (0.042 R)
• M24: 4,194,575 km (0.104 R)
• M25: 4,322,930 km (0.099 R)
• M26: 4,642,321 km (0.116 R)
• M27: 4,775,314 km (0.12 R)
• M28: 4,849,664 km (0.036 R)
• M29: 5,090,367 km (0.107 R)
• M30: 5,288,883 km (0.093 R)
• M31: 5,505,501 km (0.086 R)
• M32: 5,851,970 km (0.078 R)
• M33: 6,156,850 km (0.063 R)
• M34: 6,483,572 km (0.081 R)
• M35: 6,599,211 km (0.051 R)
• M36: 6,698,843 km (0.106 R)
• M37: 6,782,319 km (0.105 R)
• M38: 6,899,903 km (0.106 R)
• M39: 7,034,989 km (0.105 R)
• M40: 7,136,866 km (0.084 R)
• M41: 7,636,373 km (0.085 R)
• M42: 8,325,869 km (0.097 R)
• M43: 8,505,985 km (0.102 R)
• M44: 8,723,650 km (0.086 R)
• M45: 9,053,813 km (0.117 R)
• M46: 9,127,714 km (0.079 R)
• M47: 9,313,515 km (0.112 R)
• M48: 9,519,212 km (0.088 R)
• M49: 9,764,253 km (0.118 R)
• M50: 9,916,244 km (0.073 R)
• M51: 9,992,390 km (0.101 R)
• M52: 10,107,131 km (0.102 R)
• M53: 10,203,024 km (0.109 R)
• M54: 10,512,093 km (0.1 R)
• M55: 10,667,824 km (0.074 R)
• M56: 11,040,622 km (0.071 R)
• M57: 11,278,333 km (0.082 R)
• M58: 11,557,931 km (0.091 R)
• M59: 12,001,639 km (0.099 R)
• M60: 12,430,536 km (0.1 R)
• M61: 12,574,599 km (0.101 R)
• M62: 12,843,725 km (0.12 R)
• M63: 12,989,434 km (0.065 R)
• M64: 13,282,346 km (0.025 R)
• M65: 14,045,894 km (0.028 R)
• M66: 14,606,138 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 9.3

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.88 AU - 5.04 AU

Year: 7366 Days

Day: 13.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,384,013 km

• M1: 116,836 km (0.087 R)
• M2: 182,360 km (0.118 R)
• M3: 461,809 km (0.108 R)
• M4: 635,492 km (0.075 R)
• M5: 716,723 km (0.083 R)
• M6: 787,334 km (0.1 R)
• M7: 1,078,601 km (0.089 R)
• M8: 1,194,389 km (0.1 R)
• M9: 1,332,019 km (0.039 R)
• M10: 1,475,035 km (0.069 R)
• M11: 1,718,580 km (0.088 R)
• M12: 2,159,744 km (0.052 R)
• M13: 2,458,641 km (0.072 R)
• M14: 3,025,019 km (0.106 R)
• M15: 3,143,051 km (0.109 R)
• M16: 3,408,438 km (0.094 R)
• M17: 3,655,873 km (0.077 R)
• M18: 3,756,552 km (0.115 R)
• M19: 3,986,484 km (0.11 R)
• M20: 4,487,039 km (0.116 R)
• M21: 4,703,656 km (0.113 R)
• M22: 4,951,690 km (0.099 R)
• M23: 5,119,389 km (0.053 R)
• M24: 6,164,779 km (0.114 R)
• M25: 6,405,930 km (0.072 R)
• M26: 7,116,520 km (0.091 R)
• M27: 7,787,018 km (0.05 R)
• M28: 8,047,767 km (0.063 R)
• M29: 8,311,359 km (0.049 R)
• M30: 8,577,942 km (0.086 R)
• M31: 8,644,962 km (0.099 R)
• M32: 9,602,239 km (0.099 R)
• M33: 10,485,315 km (0.075 R)
• M34: 10,664,982 km (0.098 R)
• M35: 11,578,875 km (0.102 R)
• M36: 11,653,076 km (0.114 R)
• M37: 12,252,365 km (0.073 R)
• M38: 13,441,817 km (0.115 R)
• M39: 13,872,659 km (0.116 R)
• M40: 14,828,590 km (0.092 R)
• M41: 15,233,102 km (0.03 R)
• M42: 15,396,014 km (0.09 R)
• M43: 16,094,487 km (0.112 R)
• M44: 16,551,957 km (0.085 R)
• M45: 17,013,766 km (0.064 R)
• M46: 17,565,034 km (0.096 R)
• M47: 17,778,660 km (0.105 R)
• M48: 18,251,539 km (0.116 R)
• M49: 19,121,899 km (0.078 R)
• M50: 19,518,034 km (0.111 R)
• M51: 20,228,923 km (0.061 R)
• M52: 20,318,383 km (0.093 R)
• M53: 20,407,992 km (0.099 R)
• M54: 20,812,804 km (0.096 R)
• M55: 21,129,502 km (0.113 R)
• M56: 21,220,308 km (0.114 R)
• M57: 21,538,952 km (0.087 R)
• M58: 22,089,023 km (0.091 R)
• M59: 22,181,175 km (0.079 R)
• M60: 22,412,155 km (0.087 R)
• M61: 23,249,903 km (0.066 R)
• M62: 23,390,525 km (0.119 R)
• M63: 24,003,278 km (0.079 R)
• M64: 24,908,195 km (0.063 R)
• M65: 25,485,493 km (0.055 R)
• M66: 26,067,130 km (0.119 R)
• M67: 26,310,825 km (0.108 R)
• M68: 26,604,336 km (0.108 R)
• M69: 26,849,676 km (0.049 R)
• M70: 27,739,036 km (0.077 R)
• M71: 27,938,001 km (0.09 R)
• M72: 28,037,633 km (0.113 R)
• M73: 30,618,795 km (0.08 R)
• M74: 31,237,083 km (0.099 R)
• M75: 32,015,740 km (0.115 R)
• M76: 32,120,009 km (0.108 R)
• M77: 32,224,429 km (0.113 R)
• M78: 32,590,794 km (0.112 R)
• M79: 33,116,630 km (0.078 R)
• M80: 36,383,997 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit