🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 12

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.44 AU - 0.62 AU

Year: 257 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,990,192 km

• M1: 149,448 km (0.092 R)
• M2: 230,979 km (0.066 R)
• M3: 311,612 km (0.066 R)
• M4: 391,647 km (0.095 R)
• M5: 467,493 km (0.063 R)
• M6: 545,583 km (0.118 R)
• M7: 633,846 km (0.069 R)
• M8: 715,527 km (0.107 R)
• M9: 798,553 km (0.079 R)
• M10: 912,547 km (0.087 R)
• M11: 989,889 km (0.081 R)
• M12: 1,137,093 km (0.109 R)
• M13: 1,212,192 km (0.074 R)
• M14: 1,348,475 km (0.093 R)
• M15: 1,510,041 km (0.12 R)
• M16: 1,606,831 km (0.113 R)
• M17: 1,712,596 km (0.077 R)
• M18: 1,806,843 km (0.082 R)
• M19: 1,953,299 km (0.071 R)
• M20: 2,048,294 km (0.11 R)
• M21: 2,137,454 km (0.083 R)
• M22: 2,262,219 km (0.059 R)
• M23: 2,338,963 km (0.056 R)
• M24: 2,432,312 km (0.098 R)
• M25: 2,515,189 km (0.09 R)
• M26: 2,598,964 km (0.047 R)
• M27: 2,769,356 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 14.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.97 AU

Year: 541 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,990,192 km

• M1: 177,872 km (0.092 R)
• M2: 276,606 km (0.077 R)
• M3: 370,255 km (0.094 R)
• M4: 538,552 km (0.106 R)
• M5: 710,291 km (0.104 R)
• M6: 846,574 km (0.033 R)
• M7: 971,339 km (0.077 R)
• M8: 1,080,545 km (0.083 R)
• M9: 1,206,058 km (0.093 R)
• M10: 1,294,770 km (0.094 R)
• M11: 1,435,242 km (0.07 R)
• M12: 1,536,370 km (0.112 R)
• M13: 1,672,803 km (0.103 R)
• M14: 1,786,348 km (0.078 R)
• M15: 1,895,854 km (0.068 R)
• M16: 2,230,803 km (0.104 R)
• M17: 2,334,325 km (0.086 R)
• M18: 2,432,013 km (0.076 R)
• M19: 2,538,825 km (0.066 R)
• M20: 2,647,284 km (0.038 R)
• M21: 3,088,448 km (0.12 R)
• M22: 3,179,703 km (0.096 R)
• M23: 3,305,365 km (0.082 R)
• M24: 3,484,284 km (0.096 R)
• M25: 3,605,458 km (0.101 R)
• M26: 3,701,650 km (0.114 R)
• M27: 3,887,600 km (0.073 R)
• M28: 4,004,436 km (0.031 R)
• M29: 4,296,900 km (0.066 R)
• M30: 4,417,775 km (0.067 R)
• M31: 4,615,394 km (0.034 R)
• M32: 4,720,262 km (0.041 R)
• M33: 4,816,154 km (0.072 R)
• M34: 5,385,374 km (0.071 R)
• M35: 5,698,632 km (0.071 R)
• M36: 5,883,235 km (0.079 R)
• M37: 6,049,139 km (0.082 R)
• M38: 6,143,087 km (0.091 R)
• M39: 6,269,048 km (0.094 R)
• M40: 6,385,436 km (0.116 R)
• M41: 6,598,762 km (0.096 R)
• M42: 6,706,323 km (0.108 R)
• M43: 6,825,253 km (0.119 R)
• M44: 7,319,525 km (0.114 R)
• M45: 7,655,671 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 14.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.92 AU - 1.1 AU

Year: 677 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 42,990,192 km

• M1: 178,919 km (0.06 R)
• M2: 276,457 km (0.087 R)
• M3: 374,892 km (0.053 R)
• M4: 470,037 km (0.074 R)
• M5: 618,587 km (0.105 R)
• M6: 718,668 km (0.116 R)
• M7: 919,728 km (0.12 R)
• M8: 1,023,249 km (0.077 R)
• M9: 1,116,150 km (0.088 R)
• M10: 1,243,158 km (0.091 R)
• M11: 1,343,239 km (0.119 R)
• M12: 1,457,233 km (0.118 R)
• M13: 1,563,447 km (0.073 R)
• M14: 1,736,831 km (0.066 R)
• M15: 1,868,178 km (0.103 R)
• M16: 2,115,912 km (0.073 R)
• M17: 2,231,103 km (0.09 R)
• M18: 2,354,970 km (0.097 R)
• M19: 2,494,694 km (0.112 R)
• M20: 2,596,271 km (0.109 R)
• M21: 2,692,313 km (0.075 R)
• M22: 2,845,800 km (0.107 R)
• M23: 2,959,345 km (0.075 R)
• M24: 3,110,738 km (0.076 R)
• M25: 3,249,864 km (0.117 R)
• M26: 3,353,835 km (0.056 R)
• M27: 3,474,111 km (0.113 R)
• M28: 3,603,514 km (0.086 R)
• M29: 3,898,521 km (0.036 R)
• M30: 4,177,521 km (0.092 R)
• M31: 4,364,368 km (0.058 R)
• M32: 4,520,848 km (0.06 R)
• M33: 4,696,027 km (0.081 R)
• M34: 4,873,599 km (0.104 R)
• M35: 5,001,805 km (0.102 R)
• M36: 5,122,381 km (0.106 R)
• M37: 5,287,686 km (0.082 R)
• M38: 5,393,153 km (0.098 R)
• M39: 5,606,031 km (0.1 R)
• M40: 5,785,548 km (0.094 R)
• M41: 6,003,512 km (0.079 R)
• M42: 6,354,319 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 12.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.13 AU - 3.29 AU

Year: 2975 Days

Day: 9.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,990,192 km

• M1: 190,139 km (0.086 R)
• M2: 344,973 km (0.105 R)
• M3: 496,515 km (0.083 R)
• M4: 587,172 km (0.082 R)
• M5: 1,003,802 km (0.057 R)
• M6: 1,102,237 km (0.044 R)
• M7: 1,204,263 km (0.106 R)
• M8: 1,333,665 km (0.078 R)
• M9: 1,697,786 km (0.112 R)
• M10: 2,135,958 km (0.035 R)
• M11: 2,338,813 km (0.101 R)
• M12: 2,427,824 km (0.119 R)
• M13: 2,826,652 km (0.097 R)
• M14: 3,050,301 km (0.091 R)
• M15: 3,164,294 km (0.055 R)
• M16: 3,263,178 km (0.115 R)
• M17: 3,566,114 km (0.117 R)
• M18: 4,109,454 km (0.034 R)
• M19: 4,253,965 km (0.083 R)
• M20: 4,455,473 km (0.075 R)
• M21: 4,585,474 km (0.083 R)
• M22: 4,868,064 km (0.063 R)
• M23: 4,982,806 km (0.116 R)
• M24: 5,312,669 km (0.087 R)
• M25: 5,609,771 km (0.066 R)
• M26: 5,871,716 km (0.106 R)
• M27: 6,137,701 km (0.059 R)
• M28: 6,681,639 km (0.095 R)
• M29: 7,394,324 km (0.072 R)
• M30: 7,482,437 km (0.065 R)
• M31: 7,771,011 km (0.033 R)
• M32: 7,995,557 km (0.104 R)
• M33: 8,382,268 km (0.114 R)
• M34: 8,589,461 km (0.114 R)
• M35: 9,008,933 km (0.059 R)
• M36: 9,173,940 km (0.111 R)
• M37: 9,674,943 km (0.088 R)
• M38: 10,160,388 km (0.102 R)
• M39: 10,430,712 km (0.074 R)
• M40: 10,529,596 km (0.105 R)
• M41: 11,510,509 km (0.102 R)
• M42: 11,689,727 km (0.039 R)
• M43: 11,973,066 km (0.085 R)
• M44: 12,206,737 km (0.048 R)
• M45: 12,389,396 km (0.115 R)
• M46: 12,916,579 km (0.092 R)
• M47: 12,996,315 km (0.079 R)
• M48: 13,182,864 km (0.067 R)
• M49: 13,263,198 km (0.1 R)
• M50: 13,424,165 km (0.104 R)
• M51: 13,720,967 km (0.103 R)
• M52: 13,938,333 km (0.089 R)
• M53: 14,020,013 km (0.067 R)
• M54: 14,541,661 km (0.118 R)
• M55: 14,652,363 km (0.111 R)
• M56: 15,069,742 km (0.105 R)
• M57: 15,237,740 km (0.07 R)
• M58: 15,322,113 km (0.091 R)
• M59: 15,462,885 km (0.105 R)
• M60: 15,632,379 km (0.105 R)
• M61: 15,916,316 km (0.112 R)
• M62: 16,001,736 km (0.088 R)
• M63: 16,201,898 km (0.044 R)
• M64: 16,402,808 km (0.12 R)
• M65: 16,546,871 km (0.078 R)
• M66: 17,655,391 km (0.116 R)
• M67: 17,951,146 km (0.08 R)
• M68: 18,188,857 km (0.063 R)
• M69: 18,308,087 km (0.083 R)
• M70: 18,487,454 km (0.041 R)
• M71: 18,667,421 km (0.119 R)
• M72: 18,757,628 km (0.103 R)
• M73: 19,882,305 km (0.118 R)
• M74: 20,128,244 km (0.082 R)
• M75: 20,654,380 km (0.08 R)
• M76: 20,872,344 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 9.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.87 AU - 2.89 AU

Year: 3259 Days

Day: 8.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,990,192 km

• M1: 115,041 km (0.045 R)
• M2: 189,690 km (0.117 R)
• M3: 280,047 km (0.032 R)
• M4: 418,575 km (0.109 R)
• M5: 505,192 km (0.105 R)
• M6: 614,997 km (0.102 R)
• M7: 698,772 km (0.118 R)
• M8: 795,861 km (0.068 R)
• M9: 1,034,020 km (0.088 R)
• M10: 1,187,957 km (0.103 R)
• M11: 1,371,812 km (0.086 R)
• M12: 1,541,756 km (0.114 R)
• M13: 1,940,284 km (0.079 R)
• M14: 2,144,934 km (0.084 R)
• M15: 2,303,059 km (0.104 R)
• M16: 2,492,600 km (0.075 R)
• M17: 2,959,495 km (0.109 R)
• M18: 3,032,498 km (0.085 R)
• M19: 3,453,317 km (0.047 R)
• M20: 3,561,477 km (0.079 R)
• M21: 3,844,665 km (0.105 R)
• M22: 3,940,707 km (0.107 R)
• M23: 4,151,640 km (0.101 R)
• M24: 4,233,769 km (0.115 R)
• M25: 4,669,548 km (0.118 R)
• M26: 4,772,172 km (0.112 R)
• M27: 4,892,898 km (0.062 R)
• M28: 4,997,018 km (0.111 R)
• M29: 5,084,532 km (0.115 R)
• M30: 5,243,256 km (0.12 R)
• M31: 5,656,295 km (0.115 R)
• M32: 5,784,052 km (0.1 R)
• M33: 6,135,906 km (0.1 R)
• M34: 6,380,648 km (0.092 R)
• M35: 6,860,259 km (0.101 R)
• M36: 6,977,245 km (0.1 R)
• M37: 7,035,887 km (0.092 R)
• M38: 7,813,796 km (0.116 R)
• M39: 7,935,868 km (0.116 R)
• M40: 8,956,574 km (0.079 R)
• M41: 9,645,472 km (0.091 R)
• M42: 9,930,157 km (0.066 R)
• M43: 10,485,464 km (0.082 R)
• M44: 10,687,870 km (0.097 R)
• M45: 10,755,638 km (0.073 R)
• M46: 10,868,884 km (0.057 R)
• M47: 11,028,056 km (0.097 R)
• M48: 11,119,460 km (0.118 R)
• M49: 11,626,148 km (0.115 R)
• M50: 11,905,896 km (0.12 R)
• M51: 11,976,058 km (0.114 R)
• M52: 12,164,102 km (0.073 R)
• M53: 12,305,771 km (0.063 R)
• M54: 12,448,039 km (0.117 R)
• M55: 12,519,397 km (0.043 R)
• M56: 12,638,477 km (0.085 R)
• M57: 12,734,070 km (0.078 R)
• M58: 12,926,004 km (0.117 R)
• M59: 13,070,665 km (0.119 R)
• M60: 13,678,781 km (0.099 R)
• M61: 14,072,971 km (0.09 R)
• M62: 14,370,970 km (0.117 R)
• M63: 14,595,815 km (0.117 R)
• M64: 15,660,803 km (0.095 R)
• M65: 15,840,769 km (0.092 R)
• M66: 16,202,646 km (0.1 R)
• M67: 16,332,497 km (0.103 R)
• M68: 16,541,186 km (0.08 R)
• M69: 16,698,114 km (0.1 R)
• M70: 17,490,684 km (0.098 R)
• M71: 17,864,828 km (0.06 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105

Radius: 5.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.82 AU - 11.74 AU

Year: 20396 Days

Day: 23.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,990,192 km

• M1: 950,844 km (0.089 R)
• M2: 1,432,400 km (0.085 R)
• M3: 2,274,785 km (0.092 R)
• M4: 2,487,513 km (0.115 R)
• M5: 4,006,081 km (0.076 R)
• M6: 4,349,857 km (0.119 R)
• M7: 6,602,951 km (0.109 R)
• M8: 6,872,227 km (0.067 R)
• M9: 7,701,747 km (0.107 R)
• M10: 8,344,270 km (0.063 R)
• M11: 9,003,997 km (0.094 R)
• M12: 9,041,247 km (0.096 R)
• M13: 9,377,842 km (0.119 R)
• M14: 9,680,478 km (0.092 R)
• M15: 9,986,256 km (0.115 R)
• M16: 10,295,325 km (0.101 R)
• M17: 13,214,728 km (0.076 R)
• M18: 15,737,846 km (0.074 R)
• M19: 16,232,715 km (0.05 R)
• M20: 19,548,103 km (0.088 R)
• M21: 20,812,804 km (0.056 R)
• M22: 21,504,844 km (0.036 R)
• M23: 21,753,774 km (0.09 R)
• M24: 21,953,637 km (0.072 R)
• M25: 22,759,072 km (0.066 R)
• M26: 23,369,431 km (0.098 R)
• M27: 23,574,081 km (0.092 R)
• M28: 24,502,486 km (0.106 R)
• M29: 24,814,547 km (0.078 R)
• M30: 26,875,257 km (0.103 R)
• M31: 28,061,569 km (0.117 R)
• M32: 30,262,153 km (0.077 R)
• M33: 30,596,953 km (0.096 R)
• M34: 30,764,802 km (0.104 R)
• M35: 32,574,488 km (0.1 R)
• M36: 32,688,780 km (0.111 R)
• M37: 33,722,950 km (0.114 R)
• M38: 34,244,149 km (0.084 R)
• M39: 34,302,193 km (0.114 R)
• M40: 34,418,431 km (0.035 R)
• M41: 35,529,195 km (0.089 R)
• M42: 37,068,108 km (0.099 R)
• M43: 37,127,798 km (0.103 R)
• M44: 38,991,937 km (0.108 R)
• M45: 39,721,675 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96

Radius: 4.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.44 AU - 12.56 AU

Year: 22689 Days

Day: 18.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,990,192 km

• M1: 120,875 km (0.085 R)
• M2: 375,191 km (0.111 R)
• M3: 704,008 km (0.083 R)
• M4: 818,450 km (0.102 R)
• M5: 1,644,978 km (0.115 R)
• M6: 1,709,754 km (0.045 R)
• M7: 1,819,708 km (0.114 R)
• M8: 2,046,349 km (0.11 R)
• M9: 2,163,185 km (0.096 R)
• M10: 2,306,201 km (0.082 R)
• M11: 2,354,521 km (0.076 R)
• M12: 3,066,457 km (0.095 R)
• M13: 3,119,714 km (0.07 R)
• M14: 3,227,275 km (0.118 R)
• M15: 3,445,837 km (0.049 R)
• M16: 4,639,329 km (0.116 R)
• M17: 6,114,065 km (0.075 R)
• M18: 6,147,575 km (0.052 R)
• M19: 6,248,553 km (0.1 R)
• M20: 7,324,461 km (0.047 R)
• M21: 8,871,004 km (0.084 R)
• M22: 9,330,718 km (0.053 R)
• M23: 9,759,017 km (0.109 R)
• M24: 10,034,876 km (0.116 R)
• M25: 10,513,738 km (0.067 R)
• M26: 11,040,921 km (0.103 R)
• M27: 11,081,761 km (0.057 R)
• M28: 12,289,914 km (0.119 R)
• M29: 15,145,288 km (0.107 R)
• M30: 15,694,013 km (0.115 R)
• M31: 16,857,735 km (0.083 R)
• M32: 17,283,341 km (0.104 R)
• M33: 19,911,028 km (0.111 R)
• M34: 20,260,638 km (0.038 R)
• M35: 21,067,270 km (0.077 R)
• M36: 22,556,068 km (0.112 R)
• M37: 22,972,698 km (0.096 R)
• M38: 23,234,494 km (0.079 R)
• M39: 23,549,697 km (0.094 R)
• M40: 23,813,587 km (0.117 R)
• M41: 25,687,899 km (0.104 R)
• M42: 26,450,848 km (0.118 R)
• M43: 26,615,256 km (0.069 R)
• M44: 26,725,061 km (0.084 R)
• M45: 27,664,536 km (0.069 R)
• M46: 28,614,931 km (0.06 R)
• M47: 29,632,795 km (0.073 R)
• M48: 30,317,953 km (0.077 R)
• M49: 30,375,249 km (0.074 R)
• M50: 30,547,436 km (0.082 R)
• M51: 30,950,453 km (0.042 R)
• M52: 31,239,476 km (0.077 R)
• M53: 31,995,095 km (0.072 R)
• M54: 34,118,637 km (0.089 R)
• M55: 34,476,924 km (0.118 R)
• M56: 35,801,463 km (0.104 R)
• M57: 36,165,584 km (0.104 R)
• M58: 36,714,010 km (0.088 R)
• M59: 37,019,938 km (0.1 R)
• M60: 37,511,068 km (0.12 R)
• M61: 39,622,642 km (0.117 R)
• M62: 39,685,323 km (0.076 R)
• M63: 40,125,141 km (0.111 R)
• M64: 40,377,064 km (0.113 R)
• M65: 41,009,414 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit