🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 14.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.87 AU

Year: 405 Days

Day: 7.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,163,783 km

• M1: 186,698 km (0.074 R)
• M2: 302,487 km (0.107 R)
• M3: 417,378 km (0.115 R)
• M4: 569,220 km (0.058 R)
• M5: 668,852 km (0.117 R)
• M6: 779,704 km (0.12 R)
• M7: 906,413 km (0.116 R)
• M8: 1,009,935 km (0.116 R)
• M9: 1,108,819 km (0.12 R)
• M10: 1,220,868 km (0.073 R)
• M11: 1,317,359 km (0.031 R)
• M12: 1,411,755 km (0.06 R)
• M13: 1,524,103 km (0.096 R)
• M14: 1,650,364 km (0.099 R)
• M15: 1,780,215 km (0.075 R)
• M16: 1,964,968 km (0.097 R)
• M17: 2,156,154 km (0.106 R)
• M18: 2,458,043 km (0.089 R)
• M19: 2,551,242 km (0.097 R)
• M20: 2,677,652 km (0.059 R)
• M21: 2,786,709 km (0.095 R)
• M22: 2,897,412 km (0.117 R)
• M23: 3,056,135 km (0.087 R)
• M24: 3,286,216 km (0.113 R)
• M25: 3,403,501 km (0.096 R)
• M26: 3,778,094 km (0.08 R)
• M27: 3,908,544 km (0.093 R)
• M28: 4,040,339 km (0.115 R)
• M29: 4,248,580 km (0.076 R)
• M30: 4,445,002 km (0.11 R)
• M31: 4,590,560 km (0.056 R)
• M32: 4,683,311 km (0.082 R)
• M33: 4,823,783 km (0.113 R)
• M34: 4,933,887 km (0.07 R)
• M35: 5,148,710 km (0.069 R)
• M36: 5,318,055 km (0.072 R)
• M37: 5,489,195 km (0.118 R)
• M38: 5,711,946 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 13.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.96 AU - 0.98 AU

Year: 607 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,163,783 km

• M1: 173,534 km (0.106 R)
• M2: 280,795 km (0.061 R)
• M3: 401,820 km (0.12 R)
• M4: 503,098 km (0.101 R)
• M5: 589,416 km (0.111 R)
• M6: 738,864 km (0.115 R)
• M7: 902,524 km (0.106 R)
• M8: 998,715 km (0.112 R)
• M9: 1,089,222 km (0.102 R)
• M10: 1,202,617 km (0.092 R)
• M11: 1,289,234 km (0.076 R)
• M12: 1,453,194 km (0.11 R)
• M13: 1,557,314 km (0.112 R)
• M14: 1,703,920 km (0.119 R)
• M15: 1,802,505 km (0.117 R)
• M16: 1,909,018 km (0.083 R)
• M17: 2,036,177 km (0.113 R)
• M18: 2,248,157 km (0.05 R)
• M19: 2,441,288 km (0.047 R)
• M20: 2,579,965 km (0.106 R)
• M21: 2,700,990 km (0.106 R)
• M22: 2,851,485 km (0.063 R)
• M23: 3,054,340 km (0.12 R)
• M24: 3,247,471 km (0.117 R)
• M25: 3,415,319 km (0.103 R)
• M26: 3,706,586 km (0.036 R)
• M27: 3,905,402 km (0.065 R)
• M28: 3,998,302 km (0.105 R)
• M29: 4,084,171 km (0.116 R)
• M30: 4,218,062 km (0.112 R)
• M31: 4,329,512 km (0.092 R)
• M32: 4,490,479 km (0.114 R)
• M33: 4,588,017 km (0.087 R)
• M34: 4,710,987 km (0.114 R)
• M35: 4,851,609 km (0.12 R)
• M36: 4,951,690 km (0.111 R)
• M37: 5,154,095 km (0.112 R)
• M38: 5,247,893 km (0.118 R)
• M39: 5,436,985 km (0.086 R)
• M40: 5,558,608 km (0.114 R)
• M41: 5,742,613 km (0.078 R)
• M42: 5,910,911 km (0.084 R)
• M43: 6,018,023 km (0.099 R)
• M44: 6,143,835 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 11.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.12 AU - 1.34 AU

Year: 867 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 81,163,783 km

• M1: 162,164 km (0.119 R)
• M2: 251,025 km (0.118 R)
• M3: 345,122 km (0.073 R)
• M4: 423,362 km (0.096 R)
• M5: 514,317 km (0.079 R)
• M6: 638,035 km (0.116 R)
• M7: 746,194 km (0.102 R)
• M8: 867,069 km (0.051 R)
• M9: 941,868 km (0.105 R)
• M10: 1,043,296 km (0.094 R)
• M11: 1,251,237 km (0.1 R)
• M12: 1,730,249 km (0.056 R)
• M13: 1,978,881 km (0.064 R)
• M14: 2,056,522 km (0.096 R)
• M15: 2,158,996 km (0.078 R)
• M16: 2,485,569 km (0.099 R)
• M17: 2,569,792 km (0.102 R)
• M18: 2,680,644 km (0.091 R)
• M19: 2,758,435 km (0.109 R)
• M20: 2,880,806 km (0.064 R)
• M21: 2,969,368 km (0.118 R)
• M22: 3,194,962 km (0.061 R)
• M23: 3,286,815 km (0.092 R)
• M24: 3,672,628 km (0.119 R)
• M25: 3,798,140 km (0.087 R)
• M26: 3,993,814 km (0.039 R)
• M27: 4,223,148 km (0.092 R)
• M28: 4,354,794 km (0.093 R)
• M29: 4,477,464 km (0.045 R)
• M30: 4,559,893 km (0.078 R)
• M31: 5,065,085 km (0.09 R)
• M32: 5,237,571 km (0.106 R)
• M33: 5,610,519 km (0.095 R)
• M34: 5,744,259 km (0.072 R)
• M35: 5,935,445 km (0.053 R)
• M36: 6,128,875 km (0.093 R)
• M37: 6,301,362 km (0.079 R)
• M38: 6,557,024 km (0.118 R)
• M39: 6,662,640 km (0.092 R)
• M40: 6,745,218 km (0.092 R)
• M41: 6,828,096 km (0.113 R)
• M42: 6,994,897 km (0.109 R)
• M43: 7,151,077 km (0.032 R)
• M44: 7,223,483 km (0.107 R)
• M45: 7,332,689 km (0.102 R)
• M46: 7,417,960 km (0.057 R)
• M47: 7,491,263 km (0.112 R)
• M48: 7,787,168 km (0.042 R)
• M49: 8,011,714 km (0.073 R)
• M50: 8,112,094 km (0.107 R)
• M51: 8,492,522 km (0.11 R)
• M52: 8,594,996 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 15

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.29 AU - 1.39 AU

Year: 986 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 81,163,783 km

• M1: 193,729 km (0.12 R)
• M2: 291,865 km (0.116 R)
• M3: 400,473 km (0.1 R)
• M4: 512,672 km (0.085 R)
• M5: 623,674 km (0.098 R)
• M6: 722,259 km (0.076 R)
• M7: 833,260 km (0.087 R)
• M8: 1,035,367 km (0.104 R)
• M9: 1,219,522 km (0.106 R)
• M10: 1,378,395 km (0.112 R)
• M11: 1,758,074 km (0.105 R)
• M12: 1,964,818 km (0.071 R)
• M13: 2,127,581 km (0.098 R)
• M14: 2,224,072 km (0.047 R)
• M15: 2,330,884 km (0.086 R)
• M16: 2,605,995 km (0.118 R)
• M17: 2,901,750 km (0.034 R)
• M18: 3,138,264 km (0.078 R)
• M19: 3,248,967 km (0.064 R)
• M20: 3,453,467 km (0.112 R)
• M21: 3,557,437 km (0.083 R)
• M22: 3,918,866 km (0.086 R)
• M23: 4,049,166 km (0.099 R)
• M24: 4,148,050 km (0.119 R)
• M25: 4,314,552 km (0.098 R)
• M26: 4,449,340 km (0.105 R)
• M27: 4,631,400 km (0.085 R)
• M28: 4,874,198 km (0.088 R)
• M29: 4,991,183 km (0.114 R)
• M30: 5,097,398 km (0.11 R)
• M31: 5,264,199 km (0.057 R)
• M32: 5,384,476 km (0.072 R)
• M33: 5,664,523 km (0.109 R)
• M34: 5,862,142 km (0.086 R)
• M35: 6,099,853 km (0.052 R)
• M36: 6,213,697 km (0.09 R)
• M37: 6,754,045 km (0.068 R)
• M38: 7,336,429 km (0.067 R)
• M39: 7,660,907 km (0.115 R)
• M40: 7,756,500 km (0.087 R)
• M41: 8,045,673 km (0.094 R)
• M42: 8,212,474 km (0.086 R)
• M43: 8,436,722 km (0.109 R)
• M44: 8,577,792 km (0.092 R)
• M45: 8,719,761 km (0.053 R)
• M46: 8,905,561 km (0.063 R)
• M47: 9,034,963 km (0.057 R)
• M48: 9,193,986 km (0.089 R)
• M49: 9,310,223 km (0.092 R)
• M50: 9,412,249 km (0.115 R)
• M51: 9,691,399 km (0.082 R)
• M52: 9,958,281 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 10.4

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.78 AU - 3.42 AU

Year: 3470 Days

Day: 11.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,163,783 km

• M1: 135,536 km (0.05 R)
• M2: 284,535 km (0.109 R)
• M3: 365,617 km (0.054 R)
• M4: 457,321 km (0.053 R)
• M5: 530,025 km (0.071 R)
• M6: 607,367 km (0.108 R)
• M7: 710,291 km (0.096 R)
• M8: 775,216 km (0.081 R)
• M9: 935,435 km (0.111 R)
• M10: 1,007,542 km (0.045 R)
• M11: 1,183,768 km (0.074 R)
• M12: 1,343,090 km (0.054 R)
• M13: 1,467,406 km (0.078 R)
• M14: 1,566,888 km (0.119 R)
• M15: 1,818,063 km (0.115 R)
• M16: 1,971,999 km (0.113 R)
• M17: 2,426,029 km (0.088 R)
• M18: 2,630,679 km (0.033 R)
• M19: 3,466,781 km (0.115 R)
• M20: 3,717,208 km (0.085 R)
• M21: 3,815,194 km (0.095 R)
• M22: 3,993,665 km (0.115 R)
• M23: 4,094,045 km (0.047 R)
• M24: 4,276,854 km (0.088 R)
• M25: 4,629,605 km (0.08 R)
• M26: 4,798,800 km (0.052 R)
• M27: 5,165,315 km (0.108 R)
• M28: 5,407,514 km (0.115 R)
• M29: 5,743,511 km (0.078 R)
• M30: 5,879,944 km (0.079 R)
• M31: 6,109,577 km (0.034 R)
• M32: 6,960,939 km (0.06 R)
• M33: 7,106,497 km (0.088 R)
• M34: 7,524,324 km (0.093 R)
• M35: 7,975,511 km (0.079 R)
• M36: 9,327,726 km (0.038 R)
• M37: 9,407,911 km (0.109 R)
• M38: 9,703,815 km (0.12 R)
• M39: 10,057,614 km (0.062 R)
• M40: 10,721,829 km (0.064 R)
• M41: 11,600,716 km (0.103 R)
• M42: 12,034,251 km (0.041 R)
• M43: 12,591,204 km (0.072 R)
• M44: 13,186,454 km (0.104 R)
• M45: 13,336,650 km (0.055 R)
• M46: 14,559,014 km (0.052 R)
• M47: 15,309,696 km (0.118 R)
• M48: 15,594,381 km (0.119 R)
• M49: 15,721,539 km (0.107 R)
• M50: 16,362,267 km (0.085 R)
• M51: 17,076,896 km (0.106 R)
• M52: 17,339,291 km (0.057 R)
• M53: 17,934,690 km (0.074 R)
• M54: 18,335,164 km (0.107 R)
• M55: 18,806,397 km (0.068 R)
• M56: 19,077,319 km (0.12 R)
• M57: 19,179,345 km (0.072 R)
• M58: 19,247,412 km (0.079 R)
• M59: 19,486,319 km (0.054 R)
• M60: 19,898,162 km (0.11 R)
• M61: 20,208,877 km (0.066 R)
• M62: 20,382,261 km (0.114 R)
• M63: 20,590,950 km (0.053 R)
• M64: 20,765,381 km (0.113 R)
• M65: 21,115,739 km (0.119 R)
• M66: 21,291,667 km (0.075 R)
• M67: 21,362,127 km (0.079 R)
• M68: 21,786,835 km (0.092 R)
• M69: 22,752,490 km (0.096 R)
• M70: 22,824,446 km (0.12 R)
• M71: 22,968,958 km (0.106 R)
• M72: 23,186,024 km (0.037 R)
• M73: 23,513,195 km (0.095 R)
• M74: 23,659,053 km (0.062 R)
• M75: 23,732,057 km (0.105 R)
• M76: 24,282,128 km (0.111 R)
• M77: 24,429,631 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.6

Radius: 7.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.42 AU - 7.16 AU

Year: 11250 Days

Day: 18.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 81,163,783 km

• M1: 96,939 km (0.079 R)
• M2: 151,842 km (0.118 R)
• M3: 215,720 km (0.069 R)
• M4: 627,114 km (0.047 R)
• M5: 747,541 km (0.095 R)
• M6: 1,011,581 km (0.088 R)
• M7: 1,154,297 km (0.098 R)
• M8: 1,963,472 km (0.102 R)
• M9: 2,088,536 km (0.107 R)
• M10: 2,308,744 km (0.07 R)
• M11: 3,411,879 km (0.09 R)
• M12: 3,584,365 km (0.065 R)
• M13: 3,693,571 km (0.08 R)
• M14: 3,870,695 km (0.094 R)
• M15: 4,164,506 km (0.026 R)
• M16: 4,395,485 km (0.079 R)
• M17: 4,773,668 km (0.048 R)
• M18: 5,187,007 km (0.094 R)
• M19: 6,125,734 km (0.119 R)
• M20: 6,843,504 km (0.113 R)
• M21: 7,088,695 km (0.087 R)
• M22: 7,309,053 km (0.025 R)
• M23: 7,475,854 km (0.079 R)
• M24: 8,012,163 km (0.107 R)
• M25: 8,386,307 km (0.097 R)
• M26: 8,736,815 km (0.057 R)
• M27: 9,331,466 km (0.053 R)
• M28: 9,512,480 km (0.11 R)
• M29: 10,278,870 km (0.111 R)
• M30: 10,591,080 km (0.111 R)
• M31: 10,811,438 km (0.119 R)
• M32: 11,128,885 km (0.104 R)
• M33: 11,320,819 km (0.107 R)
• M34: 11,513,800 km (0.095 R)
• M35: 13,164,463 km (0.118 R)
• M36: 13,639,885 km (0.09 R)
• M37: 15,704,036 km (0.078 R)
• M38: 15,847,501 km (0.054 R)
• M39: 16,753,914 km (0.099 R)
• M40: 17,901,031 km (0.084 R)
• M41: 18,163,575 km (0.07 R)
• M42: 19,726,873 km (0.119 R)
• M43: 22,453,294 km (0.075 R)
• M44: 22,736,333 km (0.066 R)
• M45: 23,757,189 km (0.107 R)
• M46: 24,501,438 km (0.065 R)
• M47: 24,626,203 km (0.12 R)
• M48: 25,885,668 km (0.05 R)
• M49: 26,225,105 km (0.12 R)
• M50: 26,822,599 km (0.119 R)
• M51: 27,424,431 km (0.097 R)
• M52: 27,943,985 km (0.116 R)
• M53: 28,161,500 km (0.117 R)
• M54: 28,423,147 km (0.107 R)
• M55: 28,641,709 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.9

Radius: 5

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.06 AU - 12.94 AU

Year: 24796 Days

Day: 20.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,163,783 km

• M1: 90,806 km (0.119 R)
• M2: 211,232 km (0.068 R)
• M3: 1,931,757 km (0.089 R)
• M4: 2,704,131 km (0.05 R)
• M5: 2,940,645 km (0.075 R)
• M6: 2,980,738 km (0.096 R)
• M7: 3,020,979 km (0.066 R)
• M8: 3,433,570 km (0.027 R)
• M9: 3,907,496 km (0.12 R)
• M10: 3,995,909 km (0.087 R)
• M11: 4,310,513 km (0.1 R)
• M12: 4,773,818 km (0.11 R)
• M13: 5,547,388 km (0.118 R)
• M14: 5,999,473 km (0.098 R)
• M15: 6,992,204 km (0.061 R)
• M16: 8,545,330 km (0.085 R)
• M17: 8,949,693 km (0.049 R)
• M18: 11,377,217 km (0.119 R)
• M19: 11,694,215 km (0.094 R)
• M20: 13,056,753 km (0.098 R)
• M21: 15,158,004 km (0.111 R)
• M22: 15,717,051 km (0.032 R)
• M23: 15,857,823 km (0.063 R)
• M24: 16,140,713 km (0.082 R)
• M25: 16,211,772 km (0.112 R)
• M26: 17,434,285 km (0.109 R)
• M27: 17,580,143 km (0.104 R)
• M28: 18,019,961 km (0.069 R)
• M29: 21,198,018 km (0.101 R)
• M30: 21,353,600 km (0.099 R)
• M31: 21,509,631 km (0.047 R)
• M32: 22,374,306 km (0.06 R)
• M33: 23,330,386 km (0.082 R)
• M34: 23,491,054 km (0.114 R)
• M35: 26,445,014 km (0.109 R)
• M36: 26,948,560 km (0.11 R)
• M37: 27,879,957 km (0.088 R)
• M38: 28,908,143 km (0.04 R)
• M39: 30,298,206 km (0.119 R)
• M40: 30,649,013 km (0.071 R)
• M41: 30,913,054 km (0.104 R)
• M42: 31,089,579 km (0.03 R)
• M43: 31,354,966 km (0.026 R)
• M44: 32,155,314 km (0.103 R)
• M45: 32,244,774 km (0.085 R)
• M46: 32,692,670 km (0.113 R)
• M47: 33,685,551 km (0.106 R)
• M48: 33,867,163 km (0.044 R)
• M49: 34,231,284 km (0.119 R)
• M50: 34,505,198 km (0.081 R)
• M51: 34,688,305 km (0.091 R)
• M52: 35,516,030 km (0.09 R)
• M53: 36,443,238 km (0.051 R)
• M54: 38,132,348 km (0.113 R)
• M55: 38,226,893 km (0.078 R)
• M56: 40,327,397 km (0.087 R)
• M57: 40,423,888 km (0.104 R)
• M58: 42,661,274 km (0.093 R)
• M59: 43,448,906 km (0.09 R)
• M60: 45,338,776 km (0.035 R)
• M61: 46,243,245 km (0.09 R)
• M62: 46,950,993 km (0.118 R)
• M63: 49,301,025 km (0.106 R)
• M64: 49,816,989 km (0.088 R)
• M65: 51,793,924 km (0.091 R)
• M66: 52,528,600 km (0.061 R)
• M67: 52,633,916 km (0.104 R)
• M68: 53,055,633 km (0.114 R)
• M69: 53,266,865 km (0.08 R)
• M70: 53,478,396 km (0.065 R)
• M71: 54,433,878 km (0.111 R)
• M72: 55,931,203 km (0.116 R)
• M73: 59,294,762 km (0.112 R)
• M74: 60,173,350 km (0.095 R)
• M75: 60,614,215 km (0.085 R)
• M76: 62,054,693 km (0.051 R)
• M77: 62,723,246 km (0.081 R)
• M78: 65,081,955 km (0.106 R)
• M79: 65,988,219 km (0.046 R)
• M80: 66,101,764 km (0.114 R)
• M81: 68,157,089 km (0.114 R)
• M82: 68,271,831 km (0.028 R)
• M83: 68,501,613 km (0.088 R)
• M84: 69,770,053 km (0.114 R)
• M85: 70,001,481 km (0.11 R)
• M86: 70,233,208 km (0.065 R)
• M87: 70,349,296 km (0.069 R)
• M88: 73,151,115 km (0.098 R)
• M89: 73,386,283 km (0.061 R)
• M90: 77,302,157 km (0.102 R)
• M91: 77,661,640 km (0.044 R)
• M92: 79,104,512 km (0.1 R)
• M93: 81,042,103 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 10,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit