🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.8

Radius: 11.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 305 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,766,416 km

• M1: 152,141 km (0.095 R)
• M2: 229,184 km (0.037 R)
• M3: 330,910 km (0.081 R)
• M4: 416,929 km (0.091 R)
• M5: 525,238 km (0.089 R)
• M6: 675,883 km (0.077 R)
• M7: 986,748 km (0.113 R)
• M8: 1,110,315 km (0.107 R)
• M9: 1,182,721 km (0.12 R)
• M10: 1,270,236 km (0.094 R)
• M11: 1,346,381 km (0.113 R)
• M12: 1,447,509 km (0.1 R)
• M13: 1,551,180 km (0.071 R)
• M14: 1,638,097 km (0.116 R)
• M15: 1,731,595 km (0.091 R)
• M16: 1,806,693 km (0.115 R)
• M17: 1,903,483 km (0.117 R)
• M18: 1,981,274 km (0.09 R)
• M19: 2,054,727 km (0.088 R)
• M20: 2,253,692 km (0.07 R)
• M21: 2,419,746 km (0.111 R)
• M22: 2,653,417 km (0.088 R)
• M23: 2,787,756 km (0.045 R)
• M24: 2,882,601 km (0.115 R)
• M25: 2,966,376 km (0.086 R)
• M26: 3,069,449 km (0.075 R)
• M27: 3,241,636 km (0.108 R)
• M28: 3,385,699 km (0.113 R)
• M29: 3,474,261 km (0.051 R)
• M30: 3,563,870 km (0.044 R)
• M31: 3,641,212 km (0.052 R)
• M32: 3,725,585 km (0.118 R)
• M33: 3,804,124 km (0.104 R)
• M34: 3,876,530 km (0.112 R)
• M35: 4,043,032 km (0.029 R)
• M36: 4,300,640 km (0.085 R)
• M37: 4,445,301 km (0.067 R)
• M38: 4,612,701 km (0.058 R)
• M39: 4,690,043 km (0.088 R)
• M40: 4,789,226 km (0.104 R)
• M41: 4,932,242 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 11.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.84 AU - 0.96 AU

Year: 589 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,766,416 km

• M1: 145,260 km (0.118 R)
• M2: 221,854 km (0.116 R)
• M3: 320,289 km (0.037 R)
• M4: 514,467 km (0.062 R)
• M5: 599,588 km (0.118 R)
• M6: 746,793 km (0.12 R)
• M7: 892,800 km (0.036 R)
• M8: 994,078 km (0.087 R)
• M9: 1,099,694 km (0.093 R)
• M10: 1,333,815 km (0.088 R)
• M11: 1,514,529 km (0.069 R)
• M12: 1,661,584 km (0.112 R)
• M13: 1,758,224 km (0.087 R)
• M14: 1,919,490 km (0.113 R)
• M15: 2,105,291 km (0.119 R)
• M16: 2,344,348 km (0.117 R)
• M17: 2,426,029 km (0.045 R)
• M18: 2,501,725 km (0.097 R)
• M19: 2,741,082 km (0.07 R)
• M20: 2,849,091 km (0.112 R)
• M21: 2,965,778 km (0.034 R)
• M22: 3,084,259 km (0.109 R)
• M23: 3,189,127 km (0.046 R)
• M24: 3,371,936 km (0.073 R)
• M25: 3,456,908 km (0.036 R)
• M26: 3,534,698 km (0.117 R)
• M27: 3,668,439 km (0.11 R)
• M28: 3,811,903 km (0.061 R)
• M29: 3,884,309 km (0.09 R)
• M30: 3,973,469 km (0.104 R)
• M31: 4,046,922 km (0.105 R)
• M32: 4,187,095 km (0.088 R)
• M33: 4,634,093 km (0.036 R)
• M34: 4,711,585 km (0.113 R)
• M35: 4,806,879 km (0.093 R)
• M36: 5,043,393 km (0.071 R)
• M37: 5,185,511 km (0.071 R)
• M38: 5,301,898 km (0.103 R)
• M39: 5,373,855 km (0.107 R)
• M40: 5,528,090 km (0.119 R)
• M41: 5,647,170 km (0.117 R)
• M42: 5,776,123 km (0.054 R)
• M43: 5,869,024 km (0.031 R)
• M44: 5,981,072 km (0.074 R)
• M45: 6,207,264 km (0.043 R)
• M46: 6,378,704 km (0.092 R)
• M47: 6,600,258 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 13.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.92 AU - 1.4 AU

Year: 862 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,766,416 km

• M1: 195,824 km (0.103 R)
• M2: 286,630 km (0.104 R)
• M3: 384,167 km (0.079 R)
• M4: 468,391 km (0.058 R)
• M5: 573,857 km (0.106 R)
• M6: 726,896 km (0.083 R)
• M7: 905,815 km (0.12 R)
• M8: 1,001,408 km (0.05 R)
• M9: 1,191,996 km (0.052 R)
• M10: 1,310,029 km (0.092 R)
• M11: 1,451,099 km (0.112 R)
• M12: 1,545,944 km (0.075 R)
• M13: 1,649,616 km (0.111 R)
• M14: 1,742,366 km (0.119 R)
• M15: 1,878,052 km (0.11 R)
• M16: 1,982,172 km (0.079 R)
• M17: 2,066,994 km (0.071 R)
• M18: 2,189,365 km (0.087 R)
• M19: 2,373,819 km (0.069 R)
• M20: 2,517,583 km (0.12 R)
• M21: 2,641,001 km (0.078 R)
• M22: 2,798,228 km (0.116 R)
• M23: 2,926,134 km (0.11 R)
• M24: 3,064,363 km (0.095 R)
• M25: 3,246,573 km (0.083 R)
• M26: 3,339,174 km (0.119 R)
• M27: 3,475,308 km (0.076 R)
• M28: 3,613,237 km (0.072 R)
• M29: 3,718,105 km (0.076 R)
• M30: 3,877,128 km (0.111 R)
• M31: 4,065,621 km (0.08 R)
• M32: 4,174,678 km (0.043 R)
• M33: 4,517,407 km (0.068 R)
• M34: 4,716,073 km (0.085 R)
• M35: 4,936,879 km (0.093 R)
• M36: 5,034,118 km (0.104 R)
• M37: 5,190,897 km (0.091 R)
• M38: 5,569,678 km (0.102 R)
• M39: 5,660,783 km (0.085 R)
• M40: 5,803,500 km (0.115 R)
• M41: 5,978,230 km (0.113 R)
• M42: 6,270,245 km (0.106 R)
• M43: 6,630,926 km (0.073 R)
• M44: 6,813,884 km (0.071 R)
• M45: 7,173,966 km (0.045 R)
• M46: 7,317,430 km (0.051 R)
• M47: 7,461,942 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 14.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.62 AU - 1.76 AU

Year: 1516 Days

Day: 10.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,766,416 km

• M1: 182,659 km (0.115 R)
• M2: 398,978 km (0.097 R)
• M3: 518,057 km (0.073 R)
• M4: 729,888 km (0.032 R)
• M5: 830,717 km (0.119 R)
• M6: 1,125,574 km (0.066 R)
• M7: 1,455,288 km (0.117 R)
• M8: 1,713,943 km (0.088 R)
• M9: 1,806,843 km (0.104 R)
• M10: 1,930,261 km (0.075 R)
• M11: 2,569,194 km (0.089 R)
• M12: 2,940,645 km (0.059 R)
• M13: 3,144,398 km (0.117 R)
• M14: 3,542,328 km (0.085 R)
• M15: 3,784,078 km (0.109 R)
• M16: 3,956,564 km (0.1 R)
• M17: 4,106,611 km (0.107 R)
• M18: 4,284,034 km (0.115 R)
• M19: 4,451,135 km (0.071 R)
• M20: 4,672,839 km (0.056 R)
• M21: 4,765,291 km (0.105 R)
• M22: 4,978,916 km (0.104 R)
• M23: 5,073,313 km (0.113 R)
• M24: 5,401,830 km (0.06 R)
• M25: 5,638,793 km (0.089 R)
• M26: 5,737,378 km (0.069 R)
• M27: 5,879,196 km (0.116 R)
• M28: 6,137,552 km (0.094 R)
• M29: 6,384,987 km (0.12 R)
• M30: 6,576,472 km (0.077 R)
• M31: 6,934,908 km (0.087 R)
• M32: 7,071,043 km (0.086 R)
• M33: 7,284,668 km (0.081 R)
• M34: 7,624,555 km (0.076 R)
• M35: 7,890,839 km (0.081 R)
• M36: 8,223,993 km (0.103 R)
• M37: 8,806,079 km (0.072 R)
• M38: 9,251,432 km (0.096 R)
• M39: 9,552,422 km (0.106 R)
• M40: 9,873,759 km (0.094 R)
• M41: 10,753,693 km (0.117 R)
• M42: 10,911,669 km (0.111 R)
• M43: 11,070,242 km (0.12 R)
• M44: 11,212,061 km (0.12 R)
• M45: 11,372,131 km (0.086 R)
• M46: 11,748,818 km (0.094 R)
• M47: 11,857,277 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 13.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.12 AU - 2.22 AU

Year: 2206 Days

Day: 10.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 42,766,416 km

• M1: 193,580 km (0.089 R)
• M2: 297,700 km (0.098 R)
• M3: 415,732 km (0.078 R)
• M4: 550,969 km (0.111 R)
• M5: 740,509 km (0.096 R)
• M6: 954,135 km (0.105 R)
• M7: 1,069,026 km (0.112 R)
• M8: 1,260,212 km (0.051 R)
• M9: 1,369,419 km (0.117 R)
• M10: 1,501,364 km (0.117 R)
• M11: 1,747,902 km (0.081 R)
• M12: 1,912,908 km (0.064 R)
• M13: 2,061,608 km (0.101 R)
• M14: 2,247,708 km (0.076 R)
• M15: 2,601,657 km (0.08 R)
• M16: 2,731,657 km (0.1 R)
• M17: 2,924,638 km (0.109 R)
• M18: 3,035,341 km (0.095 R)
• M19: 3,337,379 km (0.098 R)
• M20: 3,957,312 km (0.068 R)
• M21: 4,107,658 km (0.085 R)
• M22: 4,484,944 km (0.095 R)
• M23: 4,829,917 km (0.108 R)
• M24: 5,348,423 km (0.076 R)
• M25: 5,499,816 km (0.091 R)
• M26: 5,776,123 km (0.095 R)
• M27: 5,884,881 km (0.082 R)
• M28: 6,057,068 km (0.067 R)
• M29: 6,230,901 km (0.116 R)
• M30: 6,326,494 km (0.044 R)
• M31: 6,583,802 km (0.11 R)
• M32: 6,828,245 km (0.079 R)
• M33: 7,009,259 km (0.109 R)
• M34: 7,275,692 km (0.1 R)
• M35: 7,869,895 km (0.107 R)
• M36: 8,146,950 km (0.096 R)
• M37: 8,356,687 km (0.083 R)
• M38: 8,639,277 km (0.086 R)
• M39: 9,015,067 km (0.104 R)
• M40: 9,268,486 km (0.08 R)
• M41: 9,396,242 km (0.054 R)
• M42: 9,745,553 km (0.106 R)
• M43: 9,968,454 km (0.081 R)
• M44: 10,457,340 km (0.1 R)
• M45: 10,552,185 km (0.09 R)
• M46: 10,666,478 km (0.103 R)
• M47: 10,992,452 km (0.096 R)
• M48: 11,088,942 km (0.088 R)
• M49: 11,360,761 km (0.082 R)
• M50: 11,654,422 km (0.117 R)
• M51: 11,752,858 km (0.118 R)
• M52: 12,329,258 km (0.113 R)
• M53: 12,590,755 km (0.086 R)
• M54: 12,955,774 km (0.055 R)
• M55: 13,057,650 km (0.045 R)
• M56: 13,592,612 km (0.08 R)
• M57: 14,029,737 km (0.1 R)
• M58: 14,134,605 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 14.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.66 AU - 3.88 AU

Year: 4082 Days

Day: 8.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,766,416 km

• M1: 295,755 km (0.056 R)
• M2: 527,781 km (0.119 R)
• M3: 742,454 km (0.061 R)
• M4: 1,052,271 km (0.087 R)
• M5: 1,264,401 km (0.034 R)
• M6: 1,595,162 km (0.089 R)
• M7: 2,356,615 km (0.112 R)
• M8: 2,603,751 km (0.096 R)
• M9: 2,934,213 km (0.101 R)
• M10: 3,066,607 km (0.103 R)
• M11: 3,220,244 km (0.111 R)
• M12: 3,435,964 km (0.112 R)
• M13: 3,595,884 km (0.114 R)
• M14: 3,737,852 km (0.077 R)
• M15: 3,902,560 km (0.113 R)
• M16: 4,239,155 km (0.118 R)
• M17: 4,346,417 km (0.085 R)
• M18: 4,497,959 km (0.084 R)
• M19: 4,629,306 km (0.079 R)
• M20: 4,828,870 km (0.09 R)
• M21: 5,167,858 km (0.083 R)
• M22: 5,491,289 km (0.069 R)
• M23: 5,773,879 km (0.067 R)
• M24: 5,964,916 km (0.085 R)
• M25: 6,452,007 km (0.04 R)
• M26: 6,901,399 km (0.114 R)
• M27: 7,104,403 km (0.092 R)
• M28: 7,258,040 km (0.103 R)
• M29: 8,553,557 km (0.087 R)
• M30: 9,102,881 km (0.091 R)
• M31: 9,578,752 km (0.094 R)
• M32: 10,496,834 km (0.113 R)
• M33: 10,760,126 km (0.07 R)
• M34: 10,877,860 km (0.105 R)
• M35: 11,025,662 km (0.102 R)
• M36: 11,144,293 km (0.064 R)
• M37: 12,109,349 km (0.068 R)
• M38: 13,069,768 km (0.114 R)
• M39: 13,416,386 km (0.077 R)
• M40: 13,702,267 km (0.105 R)
• M41: 13,862,038 km (0.114 R)
• M42: 14,280,314 km (0.079 R)
• M43: 14,572,179 km (0.052 R)
• M44: 14,768,003 km (0.113 R)
• M45: 14,997,486 km (0.086 R)
• M46: 15,261,227 km (0.095 R)
• M47: 15,493,253 km (0.112 R)
• M48: 15,759,836 km (0.12 R)
• M49: 16,263,981 km (0.109 R)
• M50: 17,287,979 km (0.114 R)
• M51: 17,982,262 km (0.091 R)
• M52: 18,227,453 km (0.094 R)
• M53: 18,332,770 km (0.11 R)
• M54: 18,650,217 km (0.029 R)
• M55: 19,974,457 km (0.06 R)
• M56: 20,410,535 km (0.066 R)
• M57: 20,629,696 km (0.078 R)
• M58: 20,849,754 km (0.11 R)
• M59: 21,070,411 km (0.09 R)
• M60: 22,111,014 km (0.112 R)
• M61: 22,486,654 km (0.063 R)
• M62: 22,675,297 km (0.106 R)
• M63: 22,826,541 km (0.115 R)
• M64: 23,206,220 km (0.089 R)
• M65: 23,702,885 km (0.12 R)
• M66: 23,971,862 km (0.118 R)
• M67: 24,125,948 km (0.117 R)
• M68: 24,241,886 km (0.098 R)
• M69: 25,018,748 km (0.114 R)
• M70: 25,292,512 km (0.088 R)
• M71: 25,961,663 km (0.058 R)
• M72: 26,239,018 km (0.064 R)
• M73: 26,477,327 km (0.047 R)
• M74: 26,756,477 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.8

Radius: 7

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.09 AU - 6.61 AU

Year: 11045 Days

Day: 21.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,766,416 km

• M1: 190,139 km (0.06 R)
• M2: 378,632 km (0.111 R)
• M3: 1,089,222 km (0.078 R)
• M4: 1,376,450 km (0.115 R)
• M5: 1,708,258 km (0.034 R)
• M6: 2,133,864 km (0.114 R)
• M7: 2,274,935 km (0.088 R)
• M8: 2,641,300 km (0.097 R)
• M9: 2,818,573 km (0.103 R)
• M10: 3,158,161 km (0.089 R)
• M11: 3,319,278 km (0.108 R)
• M12: 3,990,673 km (0.106 R)
• M13: 4,491,078 km (0.063 R)
• M14: 5,199,424 km (0.114 R)
• M15: 6,074,870 km (0.076 R)
• M16: 6,174,802 km (0.107 R)
• M17: 6,752,249 km (0.046 R)
• M18: 6,821,364 km (0.106 R)
• M19: 6,960,191 km (0.109 R)
• M20: 7,170,226 km (0.116 R)
• M21: 7,560,676 km (0.077 R)
• M22: 8,141,116 km (0.079 R)
• M23: 8,962,259 km (0.055 R)
• M24: 9,421,225 km (0.11 R)
• M25: 9,614,805 km (0.101 R)
• M26: 9,887,970 km (0.078 R)
• M27: 10,045,198 km (0.075 R)
• M28: 10,401,989 km (0.043 R)
• M29: 10,521,817 km (0.111 R)
• M30: 10,843,751 km (0.111 R)
• M31: 10,965,225 km (0.089 R)
• M32: 12,501,146 km (0.092 R)
• M33: 12,671,239 km (0.061 R)
• M34: 13,707,503 km (0.107 R)
• M35: 14,147,321 km (0.038 R)
• M36: 14,191,602 km (0.109 R)
• M37: 16,694,674 km (0.107 R)
• M38: 17,258,658 km (0.086 R)
• M39: 18,212,643 km (0.11 R)
• M40: 20,270,811 km (0.1 R)
• M41: 20,973,023 km (0.083 R)
• M42: 21,734,327 km (0.104 R)
• M43: 22,041,451 km (0.113 R)
• M44: 22,401,384 km (0.062 R)
• M45: 23,861,010 km (0.076 R)
• M46: 24,177,709 km (0.079 R)
• M47: 25,189,888 km (0.098 R)
• M48: 25,836,300 km (0.051 R)
• M49: 25,944,609 km (0.099 R)
• M50: 26,379,191 km (0.116 R)
• M51: 29,262,091 km (0.047 R)
• M52: 31,142,686 km (0.082 R)
• M53: 31,200,282 km (0.098 R)
• M54: 31,662,389 km (0.094 R)
• M55: 32,068,548 km (0.084 R)
• M56: 32,243,128 km (0.103 R)
• M57: 32,418,008 km (0.118 R)
• M58: 32,651,830 km (0.078 R)
• M59: 32,768,815 km (0.056 R)
• M60: 32,827,458 km (0.033 R)
• M61: 33,533,260 km (0.072 R)
• M62: 34,780,308 km (0.076 R)
• M63: 35,379,448 km (0.048 R)
• M64: 35,620,151 km (0.051 R)
• M65: 35,861,302 km (0.06 R)
• M66: 36,466,575 km (0.105 R)
• M67: 36,770,558 km (0.06 R)
• M68: 38,117,687 km (0.089 R)
• M69: 38,797,460 km (0.096 R)
• M70: 38,859,393 km (0.051 R)
• M71: 39,232,042 km (0.094 R)
• M72: 39,418,740 km (0.094 R)
• M73: 39,668,269 km (0.039 R)
• M74: 39,730,651 km (0.043 R)
• M75: 40,797,284 km (0.054 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: 201 - 18,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit