🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 14.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.84 AU - 1.02 AU

Year: 608 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,709,023 km

• M1: 206,894 km (0.115 R)
• M2: 315,502 km (0.093 R)
• M3: 523,892 km (0.082 R)
• M4: 618,587 km (0.086 R)
• M5: 724,802 km (0.074 R)
• M6: 817,552 km (0.101 R)
• M7: 950,246 km (0.108 R)
• M8: 1,076,955 km (0.077 R)
• M9: 1,214,884 km (0.114 R)
• M10: 1,364,183 km (0.044 R)
• M11: 1,499,120 km (0.071 R)
• M12: 1,788,592 km (0.064 R)
• M13: 1,920,089 km (0.064 R)
• M14: 2,084,646 km (0.046 R)
• M15: 2,284,958 km (0.103 R)
• M16: 2,466,420 km (0.04 R)
• M17: 2,844,155 km (0.094 R)
• M18: 2,958,447 km (0.074 R)
• M19: 3,060,473 km (0.075 R)
• M20: 3,205,583 km (0.057 R)
• M21: 3,338,875 km (0.114 R)
• M22: 3,466,931 km (0.106 R)
• M23: 3,764,780 km (0.099 R)
• M24: 3,861,121 km (0.111 R)
• M25: 4,003,239 km (0.119 R)
• M26: 4,200,708 km (0.071 R)
• M27: 4,393,689 km (0.052 R)
• M28: 4,518,753 km (0.108 R)
• M29: 4,652,943 km (0.067 R)
• M30: 4,820,642 km (0.054 R)
• M31: 4,982,207 km (0.102 R)
• M32: 5,080,044 km (0.092 R)
• M33: 5,227,997 km (0.117 R)
• M34: 5,477,975 km (0.116 R)
• M35: 5,629,817 km (0.062 R)
• M36: 5,774,478 km (0.097 R)
• M37: 5,920,485 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 14.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1 AU - 1.12 AU

Year: 740 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,709,023 km

• M1: 183,407 km (0.096 R)
• M2: 275,260 km (0.097 R)
• M3: 413,339 km (0.066 R)
• M4: 514,617 km (0.093 R)
• M5: 671,246 km (0.103 R)
• M6: 774,468 km (0.105 R)
• M7: 868,565 km (0.095 R)
• M8: 996,621 km (0.053 R)
• M9: 1,212,341 km (0.114 R)
• M10: 1,339,350 km (0.106 R)
• M11: 1,452,147 km (0.066 R)
• M12: 1,667,717 km (0.085 R)
• M13: 1,843,794 km (0.1 R)
• M14: 1,987,707 km (0.077 R)
• M15: 2,144,485 km (0.098 R)
• M16: 2,255,786 km (0.117 R)
• M17: 2,428,721 km (0.106 R)
• M18: 2,592,232 km (0.053 R)
• M19: 2,725,673 km (0.111 R)
• M20: 2,890,979 km (0.089 R)
• M21: 3,004,823 km (0.041 R)
• M22: 3,145,295 km (0.106 R)
• M23: 3,298,483 km (0.083 R)
• M24: 3,454,215 km (0.062 R)
• M25: 3,585,861 km (0.091 R)
• M26: 3,735,309 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 10

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.93 AU - 1.25 AU

Year: 772 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,709,023 km

• M1: 143,315 km (0.084 R)
• M2: 248,632 km (0.084 R)
• M3: 325,974 km (0.073 R)
• M4: 411,095 km (0.052 R)
• M5: 527,183 km (0.094 R)
• M6: 622,626 km (0.087 R)
• M7: 749,635 km (0.067 R)
• M8: 896,839 km (0.069 R)
• M9: 1,094,907 km (0.092 R)
• M10: 1,214,735 km (0.075 R)
• M11: 1,345,334 km (0.107 R)
• M12: 1,480,869 km (0.093 R)
• M13: 1,567,038 km (0.112 R)
• M14: 1,723,816 km (0.118 R)
• M15: 1,921,884 km (0.105 R)
• M16: 2,097,661 km (0.114 R)
• M17: 2,309,492 km (0.11 R)
• M18: 2,592,232 km (0.076 R)
• M19: 2,664,637 km (0.058 R)
• M20: 2,795,236 km (0.111 R)
• M21: 2,861,358 km (0.112 R)
• M22: 3,122,407 km (0.101 R)
• M23: 3,277,540 km (0.071 R)
• M24: 3,497,449 km (0.066 R)
• M25: 3,658,715 km (0.119 R)
• M26: 3,905,402 km (0.041 R)
• M27: 4,007,428 km (0.05 R)
• M28: 4,195,323 km (0.102 R)
• M29: 4,261,744 km (0.119 R)
• M30: 4,648,305 km (0.097 R)
• M31: 4,835,901 km (0.09 R)
• M32: 4,935,683 km (0.045 R)
• M33: 5,036,063 km (0.091 R)
• M34: 5,249,240 km (0.064 R)
• M35: 5,444,764 km (0.077 R)
• M36: 5,527,791 km (0.097 R)
• M37: 5,621,589 km (0.051 R)
• M38: 5,821,601 km (0.055 R)
• M39: 5,895,951 km (0.099 R)
• M40: 6,066,942 km (0.088 R)
• M41: 6,185,423 km (0.111 R)
• M42: 6,326,494 km (0.118 R)
• M43: 6,634,067 km (0.044 R)
• M44: 6,745,069 km (0.118 R)
• M45: 6,856,669 km (0.108 R)
• M46: 6,946,428 km (0.101 R)
• M47: 7,070,594 km (0.113 R)
• M48: 7,263,725 km (0.103 R)
• M49: 7,378,317 km (0.081 R)
• M50: 7,481,838 km (0.111 R)
• M51: 7,830,401 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 10.2

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.6 AU - 2.32 AU

Year: 1861 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,709,023 km

• M1: 149,299 km (0.043 R)
• M2: 229,633 km (0.116 R)
• M3: 551,418 km (0.081 R)
• M4: 636,539 km (0.057 R)
• M5: 769,083 km (0.114 R)
• M6: 839,094 km (0.112 R)
• M7: 920,775 km (0.06 R)
• M8: 1,122,283 km (0.07 R)
• M9: 1,202,916 km (0.025 R)
• M10: 1,523,654 km (0.092 R)
• M11: 1,636,451 km (0.104 R)
• M12: 1,907,074 km (0.095 R)
• M13: 2,066,395 km (0.111 R)
• M14: 2,359,308 km (0.114 R)
• M15: 2,477,640 km (0.105 R)
• M16: 2,597,917 km (0.046 R)
• M17: 3,214,110 km (0.105 R)
• M18: 3,330,946 km (0.114 R)
• M19: 3,434,318 km (0.066 R)
• M20: 3,583,916 km (0.082 R)
• M21: 3,781,834 km (0.116 R)
• M22: 3,967,635 km (0.094 R)
• M23: 4,109,005 km (0.091 R)
• M24: 4,348,361 km (0.079 R)
• M25: 4,757,511 km (0.037 R)
• M26: 4,840,837 km (0.066 R)
• M27: 4,941,517 km (0.086 R)
• M28: 5,247,744 km (0.049 R)
• M29: 5,351,116 km (0.098 R)
• M30: 5,420,529 km (0.098 R)
• M31: 6,130,521 km (0.089 R)
• M32: 6,349,233 km (0.102 R)
• M33: 6,738,187 km (0.117 R)
• M34: 6,964,080 km (0.118 R)
• M35: 7,058,925 km (0.119 R)
• M36: 7,154,069 km (0.086 R)
• M37: 7,346,003 km (0.09 R)
• M38: 7,636,822 km (0.12 R)
• M39: 8,290,265 km (0.112 R)
• M40: 8,451,382 km (0.109 R)
• M41: 8,572,856 km (0.057 R)
• M42: 9,126,966 km (0.094 R)
• M43: 9,439,775 km (0.117 R)
• M44: 9,523,849 km (0.102 R)
• M45: 10,748,158 km (0.094 R)
• M46: 10,835,972 km (0.112 R)
• M47: 11,012,198 km (0.079 R)
• M48: 11,591,741 km (0.043 R)
• M49: 11,704,388 km (0.047 R)
• M50: 12,089,902 km (0.081 R)
• M51: 12,249,822 km (0.111 R)
• M52: 12,502,642 km (0.109 R)
• M53: 12,618,132 km (0.101 R)
• M54: 12,826,821 km (0.091 R)
• M55: 13,036,706 km (0.089 R)
• M56: 13,342,036 km (0.104 R)
• M57: 13,720,967 km (0.08 R)
• M58: 13,887,769 km (0.093 R)
• M59: 14,007,447 km (0.1 R)
• M60: 14,151,510 km (0.109 R)
• M61: 14,440,982 km (0.094 R)
• M62: 14,659,395 km (0.096 R)
• M63: 14,732,398 km (0.099 R)
• M64: 15,050,294 km (0.095 R)
• M65: 15,271,848 km (0.08 R)
• M66: 15,618,466 km (0.115 R)
• M67: 15,693,116 km (0.084 R)
• M68: 15,792,748 km (0.082 R)
• M69: 15,967,628 km (0.118 R)
• M70: 16,218,653 km (0.044 R)
• M71: 16,420,461 km (0.04 R)
• M72: 16,547,020 km (0.113 R)
• M73: 16,852,051 km (0.06 R)
• M74: 17,030,820 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 14

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.99 AU - 3.11 AU

Year: 3613 Days

Day: 10.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,709,023 km

• M1: 176,077 km (0.107 R)
• M2: 268,379 km (0.107 R)
• M3: 543,938 km (0.043 R)
• M4: 657,782 km (0.104 R)
• M5: 747,840 km (0.086 R)
• M6: 935,585 km (0.102 R)
• M7: 1,047,335 km (0.113 R)
• M8: 1,220,120 km (0.106 R)
• M9: 1,463,217 km (0.087 R)
• M10: 1,550,881 km (0.117 R)
• M11: 1,722,619 km (0.045 R)
• M12: 2,026,752 km (0.063 R)
• M13: 2,215,844 km (0.088 R)
• M14: 2,400,447 km (0.109 R)
• M15: 2,579,666 km (0.07 R)
• M16: 2,676,306 km (0.086 R)
• M17: 2,774,293 km (0.025 R)
• M18: 2,895,766 km (0.052 R)
• M19: 3,155,617 km (0.059 R)
• M20: 3,352,638 km (0.091 R)
• M21: 3,446,735 km (0.073 R)
• M22: 3,968,383 km (0.06 R)
• M23: 4,232,273 km (0.119 R)
• M24: 4,476,118 km (0.106 R)
• M25: 4,764,393 km (0.08 R)
• M26: 5,072,265 km (0.071 R)
• M27: 5,262,853 km (0.118 R)
• M28: 5,359,045 km (0.11 R)
• M29: 5,609,322 km (0.106 R)
• M30: 5,707,608 km (0.072 R)
• M31: 6,135,757 km (0.083 R)
• M32: 6,295,378 km (0.04 R)
• M33: 6,663,239 km (0.115 R)
• M34: 6,797,578 km (0.12 R)
• M35: 7,008,062 km (0.11 R)
• M36: 7,559,480 km (0.079 R)
• M37: 7,715,211 km (0.038 R)
• M38: 7,982,393 km (0.117 R)
• M39: 8,156,973 km (0.079 R)
• M40: 8,284,580 km (0.047 R)
• M41: 8,396,928 km (0.063 R)
• M42: 8,574,501 km (0.107 R)
• M43: 8,851,257 km (0.117 R)
• M44: 9,197,427 km (0.039 R)
• M45: 9,297,059 km (0.104 R)
• M46: 9,699,477 km (0.061 R)
• M47: 10,227,857 km (0.09 R)
• M48: 10,382,990 km (0.067 R)
• M49: 10,504,314 km (0.113 R)
• M50: 11,312,591 km (0.047 R)
• M51: 11,796,540 km (0.107 R)
• M52: 11,941,201 km (0.07 R)
• M53: 12,141,064 km (0.101 R)
• M54: 12,323,723 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 12.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.45 AU - 4.11 AU

Year: 4985 Days

Day: 5.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,709,023 km

• M1: 391,498 km (0.078 R)
• M2: 483,351 km (0.119 R)
• M3: 639,082 km (0.114 R)
• M4: 793,766 km (0.076 R)
• M5: 929,601 km (0.113 R)
• M6: 1,143,227 km (0.041 R)
• M7: 1,226,254 km (0.081 R)
• M8: 1,348,774 km (0.076 R)
• M9: 1,449,753 km (0.114 R)
• M10: 1,852,620 km (0.113 R)
• M11: 1,966,015 km (0.029 R)
• M12: 2,081,804 km (0.09 R)
• M13: 2,695,754 km (0.109 R)
• M14: 2,825,305 km (0.096 R)
• M15: 3,294,893 km (0.081 R)
• M16: 3,398,864 km (0.104 R)
• M17: 4,063,826 km (0.102 R)
• M18: 4,307,222 km (0.076 R)
• M19: 4,555,405 km (0.039 R)
• M20: 5,006,143 km (0.069 R)
• M21: 5,146,167 km (0.109 R)
• M22: 5,950,555 km (0.029 R)
• M23: 6,120,348 km (0.118 R)
• M24: 7,061,019 km (0.061 R)
• M25: 7,536,741 km (0.069 R)
• M26: 7,697,708 km (0.082 R)
• M27: 8,352,947 km (0.061 R)
• M28: 9,992,689 km (0.071 R)
• M29: 10,195,095 km (0.095 R)
• M30: 10,296,821 km (0.075 R)
• M31: 10,501,172 km (0.085 R)
• M32: 11,174,961 km (0.043 R)
• M33: 11,306,158 km (0.111 R)
• M34: 11,623,007 km (0.101 R)
• M35: 11,889,440 km (0.084 R)
• M36: 12,536,900 km (0.089 R)
• M37: 12,673,184 km (0.108 R)
• M38: 13,030,124 km (0.11 R)
• M39: 14,177,241 km (0.054 R)
• M40: 14,290,785 km (0.111 R)
• M41: 14,376,206 km (0.057 R)
• M42: 14,490,499 km (0.114 R)
• M43: 14,834,873 km (0.097 R)
• M44: 14,950,213 km (0.091 R)
• M45: 15,210,962 km (0.049 R)
• M46: 15,678,156 km (0.104 R)
• M47: 15,943,094 km (0.091 R)
• M48: 16,387,998 km (0.059 R)
• M49: 16,596,986 km (0.106 R)
• M50: 17,138,530 km (0.099 R)
• M51: 18,641,839 km (0.105 R)
• M52: 19,110,530 km (0.074 R)
• M53: 19,836,678 km (0.101 R)
• M54: 20,991,424 km (0.053 R)
• M55: 21,186,050 km (0.113 R)
• M56: 22,003,304 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.9

Radius: 5.4

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.36 AU - 6.1 AU

Year: 9303 Days

Day: 21.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 27,709,023 km

• M1: 71,657 km (0.09 R)
• M2: 145,409 km (0.071 R)
• M3: 357,838 km (0.073 R)
• M4: 463,305 km (0.105 R)
• M5: 568,173 km (0.102 R)
• M6: 657,782 km (0.111 R)
• M7: 902,225 km (0.119 R)
• M8: 1,103,284 km (0.081 R)
• M9: 1,173,446 km (0.025 R)
• M10: 1,672,953 km (0.099 R)
• M11: 2,108,133 km (0.029 R)
• M12: 2,320,413 km (0.096 R)
• M13: 2,521,023 km (0.043 R)
• M14: 2,842,060 km (0.113 R)
• M15: 3,357,874 km (0.065 R)
• M16: 3,774,055 km (0.12 R)
• M17: 4,031,663 km (0.114 R)
• M18: 4,075,196 km (0.12 R)
• M19: 4,272,814 km (0.115 R)
• M20: 4,406,256 km (0.117 R)
• M21: 4,631,849 km (0.111 R)
• M22: 4,723,254 km (0.108 R)
• M23: 4,977,271 km (0.056 R)
• M24: 5,235,925 km (0.106 R)
• M25: 5,283,498 km (0.1 R)
• M26: 5,378,791 km (0.112 R)
• M27: 5,426,812 km (0.05 R)
• M28: 5,815,318 km (0.108 R)
• M29: 5,913,903 km (0.103 R)
• M30: 6,162,684 km (0.108 R)
• M31: 6,212,800 km (0.095 R)
• M32: 6,773,642 km (0.072 R)
• M33: 7,270,905 km (0.079 R)
• M34: 7,834,141 km (0.075 R)
• M35: 8,328,113 km (0.116 R)
• M36: 8,494,915 km (0.111 R)
• M37: 8,860,383 km (0.102 R)
• M38: 9,374,700 km (0.059 R)
• M39: 9,635,449 km (0.063 R)
• M40: 10,883,993 km (0.111 R)
• M41: 11,188,574 km (0.063 R)
• M42: 11,342,062 km (0.112 R)
• M43: 11,744,181 km (0.066 R)
• M44: 11,806,414 km (0.057 R)
• M45: 12,466,888 km (0.117 R)
• M46: 12,689,789 km (0.107 R)
• M47: 13,074,854 km (0.03 R)
• M48: 13,139,480 km (0.118 R)
• M49: 13,922,326 km (0.114 R)
• M50: 14,186,665 km (0.093 R)
• M51: 14,519,371 km (0.109 R)
• M52: 14,820,960 km (0.105 R)
• M53: 15,023,366 km (0.09 R)
• M54: 15,124,794 km (0.09 R)
• M55: 15,158,603 km (0.111 R)
• M56: 15,704,036 km (0.119 R)
• M57: 16,186,639 km (0.041 R)
• M58: 17,272,271 km (0.046 R)
• M59: 17,414,090 km (0.11 R)
• M60: 17,485,149 km (0.041 R)
• M61: 17,770,282 km (0.078 R)
• M62: 18,057,061 km (0.102 R)
• M63: 18,092,965 km (0.057 R)
• M64: 18,780,367 km (0.029 R)
• M65: 19,145,685 km (0.099 R)
• M66: 19,550,198 km (0.104 R)
• M67: 22,112,360 km (0.113 R)
• M68: 22,304,893 km (0.026 R)
• M69: 23,002,617 km (0.103 R)
• M70: 23,041,662 km (0.118 R)
• M71: 23,236,888 km (0.114 R)
• M72: 23,746,867 km (0.088 R)
• M73: 23,825,705 km (0.062 R)
• M74: 24,062,668 km (0.106 R)
• M75: 24,141,805 km (0.079 R)
• M76: 24,300,379 km (0.098 R)
• M77: 24,578,631 km (0.107 R)
• M78: 24,618,574 km (0.099 R)
• M79: 24,738,102 km (0.097 R)
• M80: 24,938,115 km (0.101 R)
• M81: 25,259,002 km (0.093 R)
• M82: 25,500,603 km (0.101 R)
• M83: 25,945,357 km (0.094 R)
• M84: 26,229,892 km (0.034 R)
• M85: 27,708,966 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit