🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 14.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.71 AU - 1.11 AU

Year: 589 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 30,032,818 km

• M1: 187,147 km (0.108 R)
• M2: 290,818 km (0.112 R)
• M3: 404,213 km (0.102 R)
• M4: 502,798 km (0.109 R)
• M5: 625,768 km (0.099 R)
• M6: 770,878 km (0.102 R)
• M7: 918,980 km (0.065 R)
• M8: 1,116,299 km (0.09 R)
• M9: 1,235,080 km (0.078 R)
• M10: 1,340,547 km (0.066 R)
• M11: 1,523,654 km (0.118 R)
• M12: 1,618,649 km (0.099 R)
• M13: 1,722,171 km (0.041 R)
• M14: 1,868,477 km (0.106 R)
• M15: 1,977,684 km (0.076 R)
• M16: 2,117,259 km (0.111 R)
• M17: 2,224,221 km (0.071 R)
• M18: 2,333,128 km (0.12 R)
• M19: 2,429,021 km (0.057 R)
• M20: 2,647,882 km (0.115 R)
• M21: 2,787,158 km (0.072 R)
• M22: 2,897,262 km (0.037 R)
• M23: 3,097,424 km (0.098 R)
• M24: 3,219,795 km (0.106 R)
• M25: 3,327,356 km (0.068 R)
• M26: 3,554,296 km (0.077 R)
• M27: 3,769,268 km (0.075 R)
• M28: 3,891,489 km (0.03 R)
• M29: 4,041,835 km (0.06 R)
• M30: 4,149,097 km (0.087 R)
• M31: 4,385,013 km (0.082 R)
• M32: 4,634,542 km (0.105 R)
• M33: 4,803,588 km (0.058 R)
• M34: 4,946,154 km (0.115 R)
• M35: 5,391,956 km (0.083 R)
• M36: 5,530,334 km (0.075 R)
• M37: 5,679,782 km (0.078 R)
• M38: 6,116,010 km (0.117 R)
• M39: 6,301,810 km (0.111 R)
• M40: 6,563,158 km (0.064 R)
• M41: 6,700,489 km (0.03 R)
• M42: 7,064,161 km (0.112 R)
• M43: 7,215,853 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 10.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.72 AU - 1.1 AU

Year: 589 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,032,818 km

• M1: 133,142 km (0.115 R)
• M2: 255,214 km (0.068 R)
• M3: 326,273 km (0.088 R)
• M4: 400,025 km (0.09 R)
• M5: 497,862 km (0.1 R)
• M6: 611,257 km (0.087 R)
• M7: 754,422 km (0.117 R)
• M8: 839,094 km (0.103 R)
• M9: 956,379 km (0.071 R)
• M10: 1,068,129 km (0.047 R)
• M11: 1,172,548 km (0.111 R)
• M12: 1,301,053 km (0.103 R)
• M13: 1,375,552 km (0.099 R)
• M14: 1,460,075 km (0.113 R)
• M15: 1,546,393 km (0.099 R)
• M16: 1,665,772 km (0.092 R)
• M17: 1,760,767 km (0.112 R)
• M18: 1,881,193 km (0.072 R)
• M19: 1,956,591 km (0.105 R)
• M20: 2,135,061 km (0.091 R)
• M21: 2,253,842 km (0.098 R)
• M22: 2,379,953 km (0.1 R)
• M23: 2,477,341 km (0.091 R)
• M24: 2,544,809 km (0.087 R)
• M25: 2,612,876 km (0.089 R)
• M26: 2,820,817 km (0.119 R)
• M27: 3,078,724 km (0.115 R)
• M28: 3,258,840 km (0.049 R)
• M29: 3,419,359 km (0.105 R)
• M30: 3,541,430 km (0.108 R)
• M31: 3,611,891 km (0.111 R)
• M32: 3,778,094 km (0.06 R)
• M33: 4,124,264 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 11.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.97 AU - 1.53 AU

Year: 948 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,032,818 km

• M1: 165,754 km (0.045 R)
• M2: 290,220 km (0.082 R)
• M3: 413,189 km (0.119 R)
• M4: 542,442 km (0.084 R)
• M5: 624,272 km (0.103 R)
• M6: 771,626 km (0.042 R)
• M7: 885,470 km (0.071 R)
• M8: 1,102,686 km (0.108 R)
• M9: 1,174,343 km (0.109 R)
• M10: 1,422,377 km (0.043 R)
• M11: 1,532,929 km (0.038 R)
• M12: 1,638,246 km (0.037 R)
• M13: 1,873,564 km (0.107 R)
• M14: 2,138,053 km (0.056 R)
• M15: 2,302,760 km (0.069 R)
• M16: 2,664,188 km (0.109 R)
• M17: 2,811,991 km (0.065 R)
• M18: 2,932,268 km (0.091 R)
• M19: 3,023,523 km (0.12 R)
• M20: 3,105,502 km (0.063 R)
• M21: 3,177,908 km (0.115 R)
• M22: 3,261,234 km (0.025 R)
• M23: 3,345,457 km (0.119 R)
• M24: 3,505,228 km (0.051 R)
• M25: 3,821,328 km (0.053 R)
• M26: 3,921,409 km (0.1 R)
• M27: 4,056,197 km (0.032 R)
• M28: 4,158,222 km (0.072 R)
• M29: 4,261,146 km (0.055 R)
• M30: 4,646,061 km (0.106 R)
• M31: 4,717,270 km (0.092 R)
• M32: 4,824,831 km (0.104 R)
• M33: 5,054,463 km (0.09 R)
• M34: 5,127,766 km (0.103 R)
• M35: 5,201,368 km (0.116 R)
• M36: 5,287,686 km (0.094 R)
• M37: 5,362,186 km (0.075 R)
• M38: 5,474,384 km (0.049 R)
• M39: 5,549,782 km (0.104 R)
• M40: 5,676,042 km (0.097 R)
• M41: 6,099,554 km (0.072 R)
• M42: 6,282,363 km (0.07 R)
• M43: 6,414,158 km (0.085 R)
• M44: 6,546,702 km (0.093 R)
• M45: 6,693,757 km (0.106 R)
• M46: 6,801,318 km (0.107 R)
• M47: 7,086,451 km (0.114 R)
• M48: 7,237,395 km (0.083 R)
• M49: 7,880,217 km (0.097 R)
• M50: 8,194,074 km (0.098 R)
• M51: 8,367,159 km (0.116 R)
• M52: 8,628,805 km (0.051 R)
• M53: 8,731,429 km (0.047 R)
• M54: 9,085,976 km (0.055 R)
• M55: 9,400,281 km (0.048 R)
• M56: 9,581,444 km (0.085 R)
• M57: 9,687,659 km (0.08 R)
• M58: 9,855,358 km (0.052 R)
• M59: 10,255,532 km (0.103 R)
• M60: 10,535,879 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.7

Radius: 12.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.24 AU - 1.42 AU

Year: 1040 Days

Day: 7.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 30,032,818 km

• M1: 171,738 km (0.047 R)
• M2: 268,827 km (0.092 R)
• M3: 356,043 km (0.046 R)
• M4: 439,519 km (0.116 R)
• M5: 589,864 km (0.076 R)
• M6: 699,669 km (0.048 R)
• M7: 798,105 km (0.094 R)
• M8: 881,730 km (0.05 R)
• M9: 984,204 km (0.05 R)
• M10: 1,157,439 km (0.119 R)
• M11: 1,400,685 km (0.1 R)
• M12: 1,516,324 km (0.096 R)
• M13: 1,654,552 km (0.109 R)
• M14: 1,783,955 km (0.071 R)
• M15: 1,876,556 km (0.079 R)
• M16: 1,957,339 km (0.067 R)
• M17: 2,249,653 km (0.098 R)
• M18: 2,350,183 km (0.106 R)
• M19: 2,481,978 km (0.093 R)
• M20: 2,571,139 km (0.118 R)
• M21: 2,760,530 km (0.095 R)
• M22: 2,907,584 km (0.069 R)
• M23: 3,105,053 km (0.104 R)
• M24: 3,282,626 km (0.119 R)
• M25: 3,372,684 km (0.111 R)
• M26: 3,463,640 km (0.081 R)
• M27: 3,749,970 km (0.108 R)
• M28: 3,861,570 km (0.112 R)
• M29: 3,974,217 km (0.12 R)
• M30: 4,105,714 km (0.095 R)
• M31: 4,381,871 km (0.082 R)
• M32: 4,472,228 km (0.115 R)
• M33: 4,581,584 km (0.105 R)
• M34: 4,664,312 km (0.107 R)
• M35: 4,802,989 km (0.116 R)
• M36: 4,952,587 km (0.106 R)
• M37: 5,037,409 km (0.119 R)
• M38: 5,246,996 km (0.064 R)
• M39: 5,478,723 km (0.062 R)
• M40: 5,576,410 km (0.111 R)
• M41: 5,654,800 km (0.085 R)
• M42: 5,962,522 km (0.074 R)
• M43: 6,063,052 km (0.048 R)
• M44: 6,164,031 km (0.048 R)
• M45: 6,306,448 km (0.117 R)
• M46: 6,408,773 km (0.092 R)
• M47: 6,542,812 km (0.068 R)
• M48: 6,740,282 km (0.101 R)
• M49: 7,280,031 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.7

Radius: 14

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.72 AU - 1.82 AU

Year: 1597 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,032,818 km

• M1: 175,478 km (0.105 R)
• M2: 327,470 km (0.077 R)
• M3: 431,590 km (0.094 R)
• M4: 545,583 km (0.109 R)
• M5: 665,411 km (0.074 R)
• M6: 756,516 km (0.112 R)
• M7: 844,330 km (0.067 R)
• M8: 962,064 km (0.096 R)
• M9: 1,094,907 km (0.067 R)
• M10: 1,292,077 km (0.106 R)
• M11: 1,400,386 km (0.106 R)
• M12: 1,584,690 km (0.105 R)
• M13: 1,679,984 km (0.088 R)
• M14: 1,843,495 km (0.041 R)
• M15: 1,932,804 km (0.09 R)
• M16: 2,139,698 km (0.054 R)
• M17: 2,689,022 km (0.053 R)
• M18: 2,881,853 km (0.079 R)
• M19: 3,159,806 km (0.066 R)
• M20: 3,308,955 km (0.112 R)
• M21: 3,614,434 km (0.055 R)
• M22: 3,856,932 km (0.094 R)
• M23: 3,987,531 km (0.074 R)
• M24: 4,134,287 km (0.12 R)
• M25: 4,448,741 km (0.049 R)
• M26: 5,021,552 km (0.096 R)
• M27: 5,308,929 km (0.093 R)
• M28: 5,634,604 km (0.051 R)
• M29: 5,883,086 km (0.093 R)
• M30: 6,000,371 km (0.12 R)
• M31: 6,169,267 km (0.111 R)
• M32: 6,408,324 km (0.065 R)
• M33: 6,772,744 km (0.038 R)
• M34: 7,395,371 km (0.103 R)
• M35: 7,888,146 km (0.098 R)
• M36: 7,999,148 km (0.064 R)
• M37: 8,204,097 km (0.066 R)
• M38: 8,372,993 km (0.03 R)
• M39: 8,771,671 km (0.085 R)
• M40: 9,195,931 km (0.061 R)
• M41: 9,449,948 km (0.089 R)
• M42: 9,765,599 km (0.084 R)
• M43: 9,944,818 km (0.095 R)
• M44: 10,387,328 km (0.104 R)
• M45: 10,509,250 km (0.073 R)
• M46: 10,651,967 km (0.104 R)
• M47: 10,754,292 km (0.034 R)
• M48: 11,522,028 km (0.05 R)
• M49: 11,648,139 km (0.072 R)
• M50: 11,901,857 km (0.059 R)
• M51: 12,050,707 km (0.114 R)
• M52: 12,630,698 km (0.113 R)
• M53: 13,022,495 km (0.06 R)
• M54: 13,285,787 km (0.053 R)
• M55: 13,884,926 km (0.098 R)
• M56: 14,064,145 km (0.043 R)
• M57: 14,857,313 km (0.083 R)
• M58: 15,270,951 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 10.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.87 AU - 2.47 AU

Year: 2168 Days

Day: 13.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,032,818 km

• M1: 138,228 km (0.074 R)
• M2: 256,560 km (0.094 R)
• M3: 341,981 km (0.117 R)
• M4: 559,646 km (0.052 R)
• M5: 668,702 km (0.026 R)
• M6: 1,051,823 km (0.045 R)
• M7: 1,190,350 km (0.11 R)
• M8: 1,575,714 km (0.084 R)
• M9: 1,723,218 km (0.094 R)
• M10: 1,811,331 km (0.032 R)
• M11: 2,018,823 km (0.084 R)
• M12: 2,112,023 km (0.098 R)
• M13: 2,240,976 km (0.045 R)
• M14: 2,478,238 km (0.027 R)
• M15: 3,176,711 km (0.099 R)
• M16: 3,588,404 km (0.097 R)
• M17: 4,000,247 km (0.105 R)
• M18: 4,392,493 km (0.075 R)
• M19: 4,462,056 km (0.077 R)
• M20: 5,058,652 km (0.115 R)
• M21: 5,520,311 km (0.049 R)
• M22: 6,063,202 km (0.054 R)
• M23: 6,169,865 km (0.099 R)
• M24: 6,643,043 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 12.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.38 AU - 2.98 AU

Year: 2976 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,032,818 km

• M1: 197,619 km (0.052 R)
• M2: 338,989 km (0.04 R)
• M3: 443,258 km (0.091 R)
• M4: 645,664 km (0.066 R)
• M5: 816,655 km (0.075 R)
• M6: 958,474 km (0.113 R)
• M7: 1,169,407 km (0.119 R)
• M8: 1,306,139 km (0.093 R)
• M9: 1,409,062 km (0.118 R)
• M10: 1,863,840 km (0.063 R)
• M11: 2,055,475 km (0.082 R)
• M12: 2,192,058 km (0.037 R)
• M13: 2,284,808 km (0.073 R)
• M14: 2,410,620 km (0.063 R)
• M15: 2,802,417 km (0.109 R)
• M16: 3,232,062 km (0.068 R)
• M17: 3,682,800 km (0.117 R)
• M18: 3,812,651 km (0.091 R)
• M19: 4,115,138 km (0.104 R)
• M20: 4,308,269 km (0.102 R)
• M21: 4,563,932 km (0.118 R)
• M22: 4,643,668 km (0.116 R)
• M23: 4,987,443 km (0.09 R)
• M24: 5,256,121 km (0.05 R)
• M25: 5,339,597 km (0.118 R)
• M26: 5,423,671 km (0.069 R)
• M27: 5,529,436 km (0.105 R)
• M28: 5,807,539 km (0.075 R)
• M29: 6,200,233 km (0.075 R)
• M30: 6,333,076 km (0.117 R)
• M31: 6,466,966 km (0.099 R)
• M32: 6,828,395 km (0.086 R)
• M33: 7,219,743 km (0.114 R)
• M34: 7,524,025 km (0.053 R)
• M35: 8,024,430 km (0.104 R)
• M36: 8,169,390 km (0.111 R)
• M37: 8,882,374 km (0.073 R)
• M38: 9,360,339 km (0.029 R)
• M39: 9,538,659 km (0.06 R)
• M40: 10,446,719 km (0.04 R)
• M41: 10,658,100 km (0.095 R)
• M42: 11,874,032 km (0.076 R)
• M43: 11,956,610 km (0.095 R)
• M44: 12,765,186 km (0.118 R)
• M45: 12,934,681 km (0.049 R)
• M46: 13,247,340 km (0.07 R)
• M47: 13,390,356 km (0.095 R)
• M48: 13,591,415 km (0.036 R)
• M49: 13,822,394 km (0.114 R)
• M50: 13,967,504 km (0.097 R)
• M51: 14,317,563 km (0.1 R)
• M52: 14,523,260 km (0.102 R)
• M53: 14,611,673 km (0.082 R)
• M54: 14,700,235 km (0.109 R)
• M55: 15,385,393 km (0.09 R)
• M56: 15,807,558 km (0.109 R)
• M57: 15,959,400 km (0.086 R)
• M58: 16,050,655 km (0.074 R)
• M59: 16,325,466 km (0.081 R)
• M60: 16,478,804 km (0.059 R)
• M61: 16,941,809 km (0.048 R)
• M62: 17,159,325 km (0.116 R)
• M63: 18,804,153 km (0.115 R)
• M64: 19,450,117 km (0.063 R)
• M65: 19,873,928 km (0.111 R)
• M66: 20,103,411 km (0.091 R)
• M67: 20,234,907 km (0.069 R)
• M68: 20,498,947 km (0.05 R)
• M69: 20,896,878 km (0.113 R)
• M70: 21,498,710 km (0.069 R)
• M71: 21,734,327 km (0.084 R)
• M72: 22,072,418 km (0.064 R)
• M73: 22,208,103 km (0.096 R)
• M74: 22,412,155 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.6

Radius: 5.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.92 AU - 10.18 AU

Year: 16957 Days

Day: 18.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 30,032,818 km

• M1: 86,019 km (0.106 R)
• M2: 163,361 km (0.069 R)
• M3: 534,663 km (0.114 R)
• M4: 603,328 km (0.027 R)
• M5: 663,018 km (0.095 R)
• M6: 1,165,218 km (0.119 R)
• M7: 1,444,218 km (0.096 R)
• M8: 1,541,756 km (0.093 R)
• M9: 2,007,603 km (0.071 R)
• M10: 2,398,353 km (0.059 R)
• M11: 2,671,968 km (0.112 R)
• M12: 3,248,518 km (0.09 R)
• M13: 3,441,798 km (0.045 R)
• M14: 3,550,855 km (0.079 R)
• M15: 3,884,758 km (0.108 R)
• M16: 4,440,065 km (0.12 R)
• M17: 4,872,552 km (0.115 R)
• M18: 5,218,423 km (0.083 R)
• M19: 6,038,069 km (0.106 R)
• M20: 6,090,728 km (0.118 R)
• M21: 6,706,024 km (0.104 R)
• M22: 7,173,667 km (0.042 R)
• M23: 7,313,092 km (0.05 R)
• M24: 7,566,511 km (0.099 R)
• M25: 7,937,663 km (0.098 R)
• M26: 8,082,025 km (0.087 R)
• M27: 8,876,240 km (0.087 R)
• M28: 9,572,319 km (0.111 R)
• M29: 10,223,070 km (0.111 R)
• M30: 10,348,582 km (0.113 R)
• M31: 10,411,563 km (0.091 R)
• M32: 11,048,401 km (0.101 R)
• M33: 11,145,041 km (0.095 R)
• M34: 11,371,533 km (0.046 R)
• M35: 11,566,907 km (0.029 R)
• M36: 12,259,546 km (0.113 R)
• M37: 12,627,556 km (0.108 R)
• M38: 13,512,128 km (0.088 R)
• M39: 14,486,759 km (0.057 R)
• M40: 14,557,219 km (0.085 R)
• M41: 14,734,044 km (0.065 R)
• M42: 14,840,408 km (0.045 R)
• M43: 15,304,311 km (0.091 R)
• M44: 15,664,393 km (0.116 R)
• M45: 17,845,081 km (0.118 R)
• M46: 19,337,918 km (0.114 R)
• M47: 19,454,305 km (0.091 R)
• M48: 19,883,502 km (0.115 R)
• M49: 19,922,696 km (0.101 R)
• M50: 20,040,280 km (0.089 R)
• M51: 20,276,346 km (0.113 R)
• M52: 20,315,690 km (0.063 R)
• M53: 20,552,803 km (0.101 R)
• M54: 20,671,733 km (0.1 R)
• M55: 21,229,434 km (0.042 R)
• M56: 21,751,830 km (0.096 R)
• M57: 21,873,004 km (0.071 R)
• M58: 22,400,636 km (0.072 R)
• M59: 23,055,725 km (0.091 R)
• M60: 24,133,577 km (0.069 R)
• M61: 24,300,828 km (0.069 R)
• M62: 24,426,640 km (0.084 R)
• M63: 25,185,400 km (0.115 R)
• M64: 25,482,651 km (0.111 R)
• M65: 27,682,787 km (0.087 R)
• M66: 28,077,276 km (0.06 R)
• M67: 29,316,695 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 18,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit