🌌 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: 874.5

Radius: 13.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,793,485 km

• M1: 169,195 km (0.091 R)
• M2: 270,772 km (0.073 R)
• M3: 426,952 km (0.11 R)
• M4: 544,985 km (0.091 R)
• M5: 677,080 km (0.03 R)
• M6: 775,964 km (0.055 R)
• M7: 916,586 km (0.072 R)
• M8: 1,062,294 km (0.067 R)
• M9: 1,198,429 km (0.091 R)
• M10: 1,368,970 km (0.037 R)
• M11: 1,573,022 km (0.118 R)
• M12: 1,668,764 km (0.039 R)
• M13: 1,839,904 km (0.077 R)
• M14: 1,935,796 km (0.072 R)
• M15: 2,044,554 km (0.076 R)
• M16: 2,337,018 km (0.093 R)
• M17: 2,429,769 km (0.117 R)
• M18: 2,523,866 km (0.098 R)
• M19: 2,619,160 km (0.116 R)
• M20: 2,727,917 km (0.095 R)
• M21: 2,875,421 km (0.113 R)
• M22: 2,968,919 km (0.114 R)
• M23: 3,152,626 km (0.115 R)
• M24: 3,242,833 km (0.073 R)
• M25: 3,366,550 km (0.091 R)
• M26: 3,458,703 km (0.049 R)
• M27: 3,618,772 km (0.08 R)
• M28: 3,863,664 km (0.118 R)
• M29: 4,002,042 km (0.069 R)
• M30: 4,135,035 km (0.045 R)
• M31: 4,276,854 km (0.032 R)
• M32: 4,427,349 km (0.105 R)
• M33: 4,565,129 km (0.107 R)
• M34: 4,704,255 km (0.046 R)
• M35: 4,800,296 km (0.118 R)
• M36: 4,919,526 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 10

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.72 AU

Year: 355 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,793,485 km

• M1: 125,662 km (0.112 R)
• M2: 209,138 km (0.059 R)
• M3: 287,677 km (0.114 R)
• M4: 372,798 km (0.088 R)
• M5: 435,928 km (0.113 R)
• M6: 558,000 km (0.083 R)
• M7: 658,979 km (0.09 R)
• M8: 835,355 km (0.06 R)
• M9: 974,929 km (0.082 R)
• M10: 1,072,467 km (0.101 R)
• M11: 1,161,777 km (0.062 R)
• M12: 1,294,770 km (0.104 R)
• M13: 1,363,285 km (0.106 R)
• M14: 1,473,389 km (0.096 R)
• M15: 1,539,960 km (0.102 R)
• M16: 1,874,312 km (0.091 R)
• M17: 1,938,489 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.6

Radius: 14.2

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.28 AU

Year: 948 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,793,485 km

• M1: 179,069 km (0.097 R)
• M2: 401,820 km (0.101 R)
• M3: 983,756 km (0.077 R)
• M4: 1,139,637 km (0.109 R)
• M5: 1,234,781 km (0.093 R)
• M6: 1,390,213 km (0.096 R)
• M7: 1,605,634 km (0.06 R)
• M8: 1,745,059 km (0.098 R)
• M9: 1,978,731 km (0.071 R)
• M10: 2,103,795 km (0.048 R)
• M11: 2,214,348 km (0.04 R)
• M12: 2,397,306 km (0.093 R)
• M13: 2,495,143 km (0.09 R)
• M14: 2,759,931 km (0.096 R)
• M15: 2,900,553 km (0.101 R)
• M16: 3,228,322 km (0.095 R)
• M17: 3,609,198 km (0.1 R)
• M18: 3,722,145 km (0.113 R)
• M19: 3,815,494 km (0.116 R)
• M20: 3,909,591 km (0.092 R)
• M21: 4,240,052 km (0.104 R)
• M22: 4,337,740 km (0.086 R)
• M23: 4,601,780 km (0.11 R)
• M24: 4,724,750 km (0.083 R)
• M25: 4,871,355 km (0.065 R)
• M26: 4,973,830 km (0.082 R)
• M27: 5,134,498 km (0.055 R)
• M28: 5,544,097 km (0.097 R)
• M29: 6,098,806 km (0.116 R)
• M30: 6,646,035 km (0.057 R)
• M31: 6,747,163 km (0.099 R)
• M32: 6,938,349 km (0.041 R)
• M33: 7,041,123 km (0.087 R)
• M34: 7,196,106 km (0.059 R)
• M35: 7,339,272 km (0.12 R)
• M36: 7,470,170 km (0.065 R)
• M37: 7,615,130 km (0.032 R)
• M38: 7,948,135 km (0.101 R)
• M39: 8,055,696 km (0.087 R)
• M40: 8,408,597 km (0.11 R)
• M41: 8,628,356 km (0.057 R)
• M42: 9,270,730 km (0.082 R)
• M43: 9,440,972 km (0.098 R)
• M44: 9,626,473 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.9

Radius: 14.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.16 AU - 3.54 AU

Year: 3263 Days

Day: 5.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,793,485 km

• M1: 191,036 km (0.115 R)
• M2: 318,793 km (0.109 R)
• M3: 582,534 km (0.106 R)
• M4: 712,983 km (0.117 R)
• M5: 825,780 km (0.057 R)
• M6: 997,519 km (0.064 R)
• M7: 1,126,622 km (0.076 R)
• M8: 1,574,817 km (0.082 R)
• M9: 1,728,005 km (0.091 R)
• M10: 2,508,906 km (0.066 R)
• M11: 2,674,511 km (0.11 R)
• M12: 3,112,384 km (0.1 R)
• M13: 3,274,398 km (0.108 R)
• M14: 3,506,125 km (0.109 R)
• M15: 3,624,008 km (0.108 R)
• M16: 4,162,411 km (0.106 R)
• M17: 4,523,241 km (0.074 R)
• M18: 4,726,096 km (0.05 R)
• M19: 4,819,445 km (0.12 R)
• M20: 4,950,942 km (0.088 R)
• M21: 5,528,689 km (0.104 R)
• M22: 5,626,974 km (0.06 R)
• M23: 5,745,905 km (0.071 R)
• M24: 6,168,668 km (0.088 R)
• M25: 6,769,004 km (0.049 R)
• M26: 6,916,807 km (0.116 R)
• M27: 7,194,012 km (0.118 R)
• M28: 7,671,828 km (0.1 R)
• M29: 7,803,923 km (0.081 R)
• M30: 8,272,164 km (0.107 R)
• M31: 8,543,983 km (0.036 R)
• M32: 8,635,238 km (0.112 R)
• M33: 9,142,973 km (0.08 R)
• M34: 9,494,827 km (0.109 R)
• M35: 9,684,218 km (0.111 R)
• M36: 9,874,955 km (0.076 R)
• M37: 10,357,259 km (0.087 R)
• M38: 10,479,181 km (0.099 R)
• M39: 10,576,869 km (0.119 R)
• M40: 10,773,440 km (0.1 R)
• M41: 10,872,175 km (0.116 R)
• M42: 10,995,892 km (0.104 R)
• M43: 11,294,938 km (0.047 R)
• M44: 11,395,319 km (0.073 R)
• M45: 11,672,673 km (0.082 R)
• M46: 11,850,246 km (0.025 R)
• M47: 11,952,271 km (0.082 R)
• M48: 12,726,141 km (0.119 R)
• M49: 12,908,950 km (0.11 R)
• M50: 13,596,053 km (0.037 R)
• M51: 13,702,866 km (0.096 R)
• M52: 14,051,728 km (0.03 R)
• M53: 14,267,897 km (0.106 R)
• M54: 14,813,331 km (0.08 R)
• M55: 15,005,714 km (0.053 R)
• M56: 15,644,048 km (0.105 R)
• M57: 15,812,046 km (0.066 R)
• M58: 16,178,112 km (0.111 R)
• M59: 16,404,903 km (0.115 R)
• M60: 16,832,752 km (0.092 R)
• M61: 17,206,448 km (0.098 R)
• M62: 17,408,854 km (0.117 R)
• M63: 17,582,986 km (0.088 R)
• M64: 17,728,544 km (0.118 R)
• M65: 18,344,289 km (0.108 R)
• M66: 18,610,424 km (0.101 R)
• M67: 19,056,674 km (0.094 R)
• M68: 19,808,254 km (0.1 R)
• M69: 19,990,165 km (0.054 R)
• M70: 20,386,001 km (0.063 R)
• M71: 20,477,854 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 9.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.72 AU - 3 AU

Year: 3281 Days

Day: 10.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,793,485 km

• M1: 127,607 km (0.088 R)
• M2: 208,839 km (0.115 R)
• M3: 313,408 km (0.065 R)
• M4: 488,886 km (0.052 R)
• M5: 834,158 km (0.076 R)
• M6: 979,118 km (0.105 R)
• M7: 1,577,210 km (0.104 R)
• M8: 1,745,807 km (0.119 R)
• M9: 1,839,007 km (0.112 R)
• M10: 1,975,290 km (0.068 R)
• M11: 2,157,351 km (0.11 R)
• M12: 2,301,264 km (0.084 R)
• M13: 2,374,417 km (0.058 R)
• M14: 2,690,368 km (0.057 R)
• M15: 2,845,651 km (0.1 R)
• M16: 2,956,054 km (0.055 R)
• M17: 3,213,961 km (0.088 R)
• M18: 3,312,695 km (0.105 R)
• M19: 3,378,967 km (0.12 R)
• M20: 3,445,688 km (0.098 R)
• M21: 3,820,879 km (0.051 R)
• M22: 4,119,925 km (0.083 R)
• M23: 4,209,235 km (0.11 R)
• M24: 4,299,293 km (0.111 R)
• M25: 4,408,200 km (0.113 R)
• M26: 4,481,354 km (0.064 R)
• M27: 4,721,907 km (0.049 R)
• M28: 4,947,650 km (0.116 R)
• M29: 5,215,580 km (0.115 R)
• M30: 5,390,310 km (0.106 R)
• M31: 6,129,025 km (0.085 R)
• M32: 6,251,845 km (0.103 R)
• M33: 6,604,297 km (0.097 R)
• M34: 6,709,165 km (0.088 R)
• M35: 7,306,809 km (0.12 R)
• M36: 7,371,884 km (0.06 R)
• M37: 7,590,147 km (0.072 R)
• M38: 7,744,233 km (0.089 R)
• M39: 8,077,836 km (0.063 R)
• M40: 8,325,421 km (0.097 R)
• M41: 8,416,227 km (0.099 R)
• M42: 8,736,216 km (0.076 R)
• M43: 9,106,770 km (0.091 R)
• M44: 9,672,400 km (0.048 R)
• M45: 9,815,715 km (0.114 R)
• M46: 10,468,709 km (0.092 R)
• M47: 10,566,696 km (0.09 R)
• M48: 10,714,199 km (0.109 R)
• M49: 10,961,634 km (0.114 R)
• M50: 11,689,578 km (0.09 R)
• M51: 11,995,505 km (0.053 R)
• M52: 12,563,080 km (0.088 R)
• M53: 12,693,230 km (0.061 R)
• M54: 14,128,023 km (0.1 R)
• M55: 14,344,940 km (0.099 R)
• M56: 15,613,679 km (0.112 R)
• M57: 16,063,371 km (0.089 R)
• M58: 16,261,438 km (0.116 R)
• M59: 16,946,746 km (0.114 R)
• M60: 17,119,532 km (0.115 R)
• M61: 17,292,915 km (0.119 R)
• M62: 17,612,307 km (0.058 R)
• M63: 18,080,249 km (0.105 R)
• M64: 18,286,395 km (0.098 R)
• M65: 19,599,415 km (0.113 R)
• M66: 19,811,096 km (0.091 R)
• M67: 20,023,525 km (0.117 R)
• M68: 20,358,924 km (0.111 R)
• M69: 20,542,780 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.8

Radius: 6.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.39 AU - 7.41 AU

Year: 13653 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,793,485 km

• M1: 210,933 km (0.111 R)
• M2: 287,228 km (0.113 R)
• M3: 385,663 km (0.04 R)
• M4: 534,962 km (0.047 R)
• M5: 732,282 km (0.106 R)
• M6: 1,263,653 km (0.078 R)
• M7: 1,337,106 km (0.074 R)
• M8: 1,393,205 km (0.038 R)
• M9: 1,469,201 km (0.113 R)
• M10: 1,890,618 km (0.095 R)
• M11: 1,953,748 km (0.079 R)
• M12: 2,461,483 km (0.118 R)
• M13: 2,886,042 km (0.101 R)
• M14: 2,983,430 km (0.111 R)
• M15: 3,057,332 km (0.107 R)
• M16: 4,125,760 km (0.113 R)
• M17: 4,235,714 km (0.058 R)
• M18: 4,799,848 km (0.063 R)
• M19: 5,090,816 km (0.08 R)
• M20: 5,628,919 km (0.105 R)
• M21: 5,904,778 km (0.11 R)
• M22: 6,374,365 km (0.108 R)
• M23: 6,726,219 km (0.113 R)
• M24: 6,920,846 km (0.096 R)
• M25: 7,051,744 km (0.114 R)
• M26: 7,183,241 km (0.058 R)
• M27: 7,382,206 km (0.056 R)
• M28: 7,448,927 km (0.085 R)
• M29: 7,549,457 km (0.052 R)
• M30: 8,789,772 km (0.05 R)
• M31: 8,895,987 km (0.112 R)
• M32: 9,217,024 km (0.106 R)
• M33: 9,325,034 km (0.088 R)
• M34: 9,833,966 km (0.078 R)
• M35: 10,091,872 km (0.103 R)
• M36: 11,069,345 km (0.041 R)
• M37: 11,222,383 km (0.109 R)
• M38: 11,260,681 km (0.106 R)
• M39: 11,491,809 km (0.115 R)
• M40: 11,724,584 km (0.105 R)
• M41: 11,958,854 km (0.106 R)
• M42: 12,115,932 km (0.09 R)
• M43: 12,511,468 km (0.12 R)
• M44: 12,551,261 km (0.04 R)
• M45: 12,790,917 km (0.098 R)
• M46: 12,991,827 km (0.106 R)
• M47: 14,011,785 km (0.064 R)
• M48: 14,301,856 km (0.074 R)
• M49: 14,468,657 km (0.065 R)
• M50: 14,888,279 km (0.072 R)
• M51: 15,739,342 km (0.104 R)
• M52: 15,782,426 km (0.082 R)
• M53: 15,911,529 km (0.108 R)
• M54: 15,997,847 km (0.093 R)
• M55: 16,170,931 km (0.116 R)
• M56: 16,388,148 km (0.085 R)
• M57: 17,089,612 km (0.075 R)
• M58: 17,444,009 km (0.111 R)
• M59: 18,205,313 km (0.107 R)
• M60: 18,703,623 km (0.113 R)
• M61: 19,160,645 km (0.05 R)
• M62: 19,482,579 km (0.117 R)
• M63: 20,412,480 km (0.072 R)
• M64: 21,261,747 km (0.079 R)
• M65: 22,026,342 km (0.117 R)
• M66: 22,702,674 km (0.099 R)
• M67: 22,994,689 km (0.097 R)
• M68: 23,434,955 km (0.106 R)
• M69: 23,927,431 km (0.08 R)
• M70: 23,976,799 km (0.117 R)
• M71: 24,522,831 km (0.077 R)
• M72: 25,324,376 km (0.113 R)
• M73: 25,931,145 km (0.105 R)
• M74: 26,542,701 km (0.082 R)
• M75: 26,593,864 km (0.117 R)
• M76: 26,645,026 km (0.101 R)
• M77: 27,468,862 km (0.03 R)
• M78: 27,572,384 km (0.117 R)
• M79: 27,831,936 km (0.071 R)
• M80: 28,248,716 km (0.106 R)
• M81: 28,720,248 km (0.091 R)
• M82: 29,405,705 km (0.076 R)
• M83: 29,458,663 km (0.113 R)
• M84: 29,670,793 km (0.036 R)
• M85: 30,256,917 km (0.063 R)
• M86: 30,363,880 km (0.118 R)
• M87: 30,631,810 km (0.11 R)
• M88: 30,739,221 km (0.11 R)
• M89: 30,954,343 km (0.034 R)
• M90: 31,711,457 km (0.079 R)
• M91: 33,354,192 km (0.097 R)
• M92: 33,630,649 km (0.068 R)
• M93: 34,632,206 km (0.071 R)
• M94: 35,305,397 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 18,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit