🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 9.9

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.65 AU - 0.79 AU

Year: 401 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,040,638 km

• M1: 124,465 km (0.081 R)
• M2: 191,635 km (0.109 R)
• M3: 253,718 km (0.087 R)
• M4: 319,691 km (0.107 R)
• M5: 443,558 km (0.057 R)
• M6: 547,229 km (0.041 R)
• M7: 615,296 km (0.055 R)
• M8: 769,232 km (0.11 R)
• M9: 842,984 km (0.066 R)
• M10: 910,752 km (0.079 R)
• M11: 1,070,373 km (0.084 R)
• M12: 1,357,301 km (0.088 R)
• M13: 1,494,483 km (0.081 R)
• M14: 1,572,722 km (0.097 R)
• M15: 1,652,458 km (0.107 R)
• M16: 1,771,837 km (0.116 R)
• M17: 1,888,524 km (0.089 R)
• M18: 1,996,384 km (0.063 R)
• M19: 2,212,553 km (0.085 R)
• M20: 2,411,966 km (0.11 R)
• M21: 2,750,806 km (0.032 R)
• M22: 2,886,790 km (0.081 R)
• M23: 2,965,479 km (0.066 R)
• M24: 3,031,601 km (0.103 R)
• M25: 3,152,027 km (0.115 R)
• M26: 3,321,821 km (0.095 R)
• M27: 3,411,280 km (0.076 R)
• M28: 3,494,606 km (0.11 R)
• M29: 3,628,048 km (0.074 R)
• M30: 3,799,038 km (0.089 R)
• M31: 3,863,814 km (0.092 R)
• M32: 3,965,391 km (0.12 R)
• M33: 4,089,856 km (0.077 R)
• M34: 4,193,378 km (0.051 R)
• M35: 4,312,907 km (0.051 R)
• M36: 4,463,701 km (0.061 R)
• M37: 4,817,500 km (0.083 R)
• M38: 5,021,402 km (0.032 R)
• M39: 5,116,546 km (0.082 R)
• M40: 5,180,275 km (0.059 R)
• M41: 5,332,715 km (0.1 R)
• M42: 5,397,342 km (0.047 R)
• M43: 5,519,264 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 14.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.91 AU

Year: 435 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,040,638 km

• M1: 204,799 km (0.096 R)
• M2: 302,337 km (0.115 R)
• M3: 438,172 km (0.092 R)
• M4: 608,564 km (0.052 R)
• M5: 711,637 km (0.063 R)
• M6: 821,891 km (0.088 R)
• M7: 982,409 km (0.071 R)
• M8: 1,094,308 km (0.098 R)
• M9: 1,192,145 km (0.091 R)
• M10: 1,317,658 km (0.111 R)
• M11: 1,448,107 km (0.11 R)
• M12: 1,646,923 km (0.118 R)
• M13: 1,771,987 km (0.119 R)
• M14: 1,923,081 km (0.074 R)
• M15: 2,143,289 km (0.096 R)
• M16: 2,317,121 km (0.072 R)
• M17: 2,421,242 km (0.118 R)
• M18: 2,520,724 km (0.108 R)
• M19: 2,653,567 km (0.035 R)
• M20: 2,821,416 km (0.112 R)
• M21: 2,999,587 km (0.054 R)
• M22: 3,106,998 km (0.03 R)
• M23: 3,277,390 km (0.099 R)
• M24: 3,464,986 km (0.113 R)
• M25: 3,613,537 km (0.03 R)
• M26: 3,728,129 km (0.087 R)
• M27: 3,858,428 km (0.111 R)
• M28: 3,961,052 km (0.101 R)
• M29: 4,086,715 km (0.103 R)
• M30: 4,304,380 km (0.102 R)
• M31: 4,456,670 km (0.045 R)
• M32: 4,556,751 km (0.044 R)
• M33: 4,932,691 km (0.118 R)
• M34: 5,156,639 km (0.109 R)
• M35: 5,392,255 km (0.082 R)
• M36: 5,639,840 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 15

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.7 AU - 0.94 AU

Year: 487 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,040,638 km

• M1: 194,028 km (0.117 R)
• M2: 319,541 km (0.111 R)
• M3: 430,991 km (0.12 R)
• M4: 532,419 km (0.11 R)
• M5: 655,837 km (0.048 R)
• M6: 759,359 km (0.107 R)
• M7: 903,422 km (0.074 R)
• M8: 1,039,705 km (0.035 R)
• M9: 1,164,619 km (0.084 R)
• M10: 1,290,282 km (0.114 R)
• M11: 1,451,548 km (0.079 R)
• M12: 1,571,974 km (0.111 R)
• M13: 1,745,508 km (0.053 R)
• M14: 2,006,706 km (0.107 R)
• M15: 2,172,011 km (0.081 R)
• M16: 2,323,704 km (0.086 R)
• M17: 2,422,738 km (0.102 R)
• M18: 2,573,981 km (0.064 R)
• M19: 2,683,187 km (0.119 R)
• M20: 2,853,280 km (0.076 R)
• M21: 2,953,062 km (0.104 R)
• M22: 3,108,345 km (0.119 R)
• M23: 3,211,268 km (0.079 R)
• M24: 3,350,095 km (0.093 R)
• M25: 3,491,166 km (0.095 R)
• M26: 3,978,256 km (0.091 R)
• M27: 4,135,334 km (0.091 R)
• M28: 4,294,656 km (0.086 R)
• M29: 4,463,851 km (0.078 R)
• M30: 4,635,290 km (0.106 R)
• M31: 4,737,615 km (0.115 R)
• M32: 4,856,545 km (0.084 R)
• M33: 5,049,078 km (0.099 R)
• M34: 5,260,609 km (0.109 R)
• M35: 5,392,255 km (0.109 R)
• M36: 5,575,213 km (0.105 R)
• M37: 5,692,648 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.2

Radius: 14.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.85 AU - 1.11 AU

Year: 636 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,040,638 km

• M1: 179,218 km (0.111 R)
• M2: 331,958 km (0.087 R)
• M3: 439,519 km (0.114 R)
• M4: 576,251 km (0.099 R)
• M5: 688,599 km (0.106 R)
• M6: 787,633 km (0.119 R)
• M7: 887,564 km (0.099 R)
• M8: 1,275,322 km (0.118 R)
• M9: 1,446,611 km (0.051 R)
• M10: 1,608,327 km (0.068 R)
• M11: 1,703,621 km (0.078 R)
• M12: 1,800,859 km (0.099 R)
• M13: 1,912,609 km (0.086 R)
• M14: 2,020,618 km (0.085 R)
• M15: 2,302,910 km (0.075 R)
• M16: 2,493,797 km (0.114 R)
• M17: 2,598,365 km (0.112 R)
• M18: 2,833,683 km (0.051 R)
• M19: 2,943,039 km (0.073 R)
• M20: 3,076,031 km (0.115 R)
• M21: 3,196,159 km (0.091 R)
• M22: 3,356,228 km (0.096 R)
• M23: 3,487,725 km (0.079 R)
• M24: 3,732,168 km (0.1 R)
• M25: 4,056,047 km (0.104 R)
• M26: 4,171,686 km (0.063 R)
• M27: 4,363,919 km (0.117 R)
• M28: 4,507,982 km (0.119 R)
• M29: 4,714,128 km (0.108 R)
• M30: 4,870,757 km (0.105 R)
• M31: 4,976,224 km (0.116 R)
• M32: 5,091,264 km (0.117 R)
• M33: 5,270,183 km (0.089 R)
• M34: 5,396,594 km (0.055 R)
• M35: 5,551,577 km (0.104 R)
• M36: 5,643,280 km (0.08 R)
• M37: 5,735,732 km (0.045 R)
• M38: 5,921,981 km (0.083 R)
• M39: 6,025,204 km (0.068 R)
• M40: 6,677,301 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 11.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1 AU - 1.24 AU

Year: 778 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,040,638 km

• M1: 151,094 km (0.102 R)
• M2: 270,922 km (0.113 R)
• M3: 350,209 km (0.067 R)
• M4: 479,162 km (0.102 R)
• M5: 565,330 km (0.036 R)
• M6: 749,336 km (0.103 R)
• M7: 830,418 km (0.116 R)
• M8: 922,720 km (0.103 R)
• M9: 1,006,644 km (0.093 R)
• M10: 1,110,166 km (0.116 R)
• M11: 1,257,071 km (0.086 R)
• M12: 1,466,658 km (0.07 R)
• M13: 1,551,928 km (0.039 R)
• M14: 1,629,121 km (0.112 R)
• M15: 1,879,099 km (0.082 R)
• M16: 2,152,564 km (0.075 R)
• M17: 2,283,163 km (0.101 R)
• M18: 2,377,409 km (0.079 R)
• M19: 2,604,200 km (0.051 R)
• M20: 2,720,288 km (0.106 R)
• M21: 2,802,716 km (0.1 R)
• M22: 2,927,930 km (0.116 R)
• M23: 3,036,687 km (0.048 R)
• M24: 3,177,608 km (0.056 R)
• M25: 3,472,765 km (0.114 R)
• M26: 3,555,941 km (0.064 R)
• M27: 3,750,568 km (0.087 R)
• M28: 3,875,632 km (0.034 R)
• M29: 3,968,682 km (0.075 R)
• M30: 4,055,748 km (0.062 R)
• M31: 4,177,521 km (0.097 R)
• M32: 4,279,845 km (0.104 R)
• M33: 4,383,068 km (0.029 R)
• M34: 4,542,988 km (0.115 R)
• M35: 4,627,212 km (0.088 R)
• M36: 4,733,127 km (0.105 R)
• M37: 4,911,747 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 12.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.16 AU - 1.76 AU

Year: 1157 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,040,638 km

• M1: 165,605 km (0.118 R)
• M2: 266,434 km (0.075 R)
• M3: 456,872 km (0.1 R)
• M4: 577,149 km (0.115 R)
• M5: 661,971 km (0.081 R)
• M6: 764,296 km (0.112 R)
• M7: 855,101 km (0.076 R)
• M8: 940,671 km (0.074 R)
• M9: 1,043,894 km (0.112 R)
• M10: 1,176,288 km (0.078 R)
• M11: 1,491,491 km (0.088 R)
• M12: 1,625,231 km (0.086 R)
• M13: 1,780,813 km (0.113 R)
• M14: 1,863,391 km (0.09 R)
• M15: 1,947,465 km (0.037 R)
• M16: 2,032,885 km (0.085 R)
• M17: 2,125,786 km (0.096 R)
• M18: 2,492,151 km (0.12 R)
• M19: 2,612,128 km (0.117 R)
• M20: 2,823,510 km (0.117 R)
• M21: 2,997,941 km (0.083 R)
• M22: 3,241,337 km (0.12 R)
• M23: 3,365,354 km (0.106 R)
• M24: 3,573,295 km (0.029 R)
• M25: 3,671,281 km (0.117 R)
• M26: 3,831,501 km (0.043 R)
• M27: 3,978,555 km (0.067 R)
• M28: 4,447,246 km (0.12 R)
• M29: 4,775,164 km (0.09 R)
• M30: 4,975,625 km (0.056 R)
• M31: 5,110,862 km (0.047 R)
• M32: 5,255,972 km (0.105 R)
• M33: 5,655,548 km (0.036 R)
• M34: 5,734,834 km (0.102 R)
• M35: 5,876,803 km (0.076 R)
• M36: 5,984,064 km (0.067 R)
• M37: 6,064,847 km (0.116 R)
• M38: 6,191,407 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.6

Radius: 13.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.08 AU - 3.44 AU

Year: 3008 Days

Day: 14.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,040,638 km

• M1: 169,345 km (0.086 R)
• M2: 385,813 km (0.113 R)
• M3: 909,405 km (0.104 R)
• M4: 1,060,799 km (0.107 R)
• M5: 1,259,315 km (0.104 R)
• M6: 1,350,270 km (0.105 R)
• M7: 1,567,038 km (0.09 R)
• M8: 1,737,430 km (0.084 R)
• M9: 2,066,096 km (0.07 R)
• M10: 2,190,711 km (0.111 R)
• M11: 2,382,496 km (0.087 R)
• M12: 2,647,134 km (0.069 R)
• M13: 2,765,915 km (0.12 R)
• M14: 3,295,791 km (0.07 R)
• M15: 3,498,047 km (0.086 R)
• M16: 3,761,638 km (0.113 R)
• M17: 3,973,319 km (0.109 R)
• M18: 4,963,957 km (0.105 R)
• M19: 5,069,273 km (0.115 R)
• M20: 5,239,217 km (0.038 R)
• M21: 5,411,254 km (0.083 R)
• M22: 5,585,087 km (0.094 R)
• M23: 5,672,751 km (0.047 R)
• M24: 6,117,955 km (0.069 R)
• M25: 6,276,528 km (0.07 R)
• M26: 6,830,489 km (0.025 R)
• M27: 6,924,437 km (0.052 R)
• M28: 7,042,320 km (0.105 R)
• M29: 7,400,307 km (0.059 R)
• M30: 7,739,745 km (0.056 R)
• M31: 8,134,085 km (0.108 R)
• M32: 9,148,359 km (0.053 R)
• M33: 9,670,605 km (0.078 R)
• M34: 10,068,685 km (0.088 R)
• M35: 10,445,073 km (0.096 R)
• M36: 10,743,969 km (0.06 R)
• M37: 10,880,852 km (0.089 R)
• M38: 11,045,858 km (0.102 R)
• M39: 11,629,888 km (0.118 R)
• M40: 11,855,033 km (0.05 R)
• M41: 12,138,521 km (0.107 R)
• M42: 12,366,957 km (0.075 R)
• M43: 12,828,167 km (0.113 R)
• M44: 12,944,255 km (0.08 R)
• M45: 13,148,456 km (0.056 R)
• M46: 13,294,912 km (0.068 R)
• M47: 13,767,342 km (0.11 R)
• M48: 15,125,392 km (0.116 R)
• M49: 15,248,212 km (0.109 R)
• M50: 15,649,583 km (0.085 R)
• M51: 15,898,364 km (0.042 R)
• M52: 16,179,758 km (0.101 R)
• M53: 16,557,492 km (0.087 R)
• M54: 16,715,767 km (0.107 R)
• M55: 17,097,690 km (0.077 R)
• M56: 18,358,800 km (0.049 R)
• M57: 18,851,875 km (0.109 R)
• M58: 18,984,119 km (0.073 R)
• M59: 19,149,724 km (0.086 R)
• M60: 19,415,859 km (0.054 R)
• M61: 20,221,743 km (0.097 R)
• M62: 20,356,979 km (0.069 R)
• M63: 21,209,837 km (0.082 R)
• M64: 21,381,874 km (0.079 R)
• M65: 22,144,075 km (0.063 R)
• M66: 22,353,512 km (0.12 R)
• M67: 22,528,542 km (0.103 R)
• M68: 23,021,018 km (0.078 R)
• M69: 23,268,602 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.4

Radius: 4.2

Gravity: 54.9 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.08 AU - 8.7 AU

Year: 14539 Days

Day: 23 Hours

Environment

Temp: -221 °C

Axial Tilt: 101.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,040,638 km

• M1: 84,224 km (0.066 R)
• M2: 447,148 km (0.113 R)
• M3: 503,995 km (0.043 R)
• M4: 543,190 km (0.077 R)
• M5: 667,356 km (0.105 R)
• M6: 942,018 km (0.11 R)
• M7: 1,040,902 km (0.063 R)
• M8: 1,221,915 km (0.119 R)
• M9: 1,731,745 km (0.119 R)
• M10: 1,853,218 km (0.105 R)
• M11: 2,040,515 km (0.111 R)
• M12: 2,299,618 km (0.088 R)
• M13: 2,569,194 km (0.108 R)
• M14: 3,174,616 km (0.09 R)
• M15: 3,248,667 km (0.073 R)
• M16: 3,398,415 km (0.027 R)
• M17: 5,016,316 km (0.086 R)
• M18: 5,320,747 km (0.102 R)
• M19: 5,364,729 km (0.053 R)
• M20: 6,130,371 km (0.09 R)
• M21: 6,643,941 km (0.094 R)
• M22: 7,171,124 km (0.1 R)
• M23: 8,265,133 km (0.117 R)
• M24: 8,469,633 km (0.101 R)
• M25: 8,883,570 km (0.087 R)
• M26: 8,935,780 km (0.116 R)
• M27: 9,516,818 km (0.092 R)
• M28: 10,001,066 km (0.067 R)
• M29: 10,055,520 km (0.11 R)
• M30: 10,328,536 km (0.106 R)
• M31: 10,659,447 km (0.067 R)
• M32: 11,787,265 km (0.032 R)
• M33: 12,190,880 km (0.09 R)
• M34: 12,598,983 km (0.056 R)
• M35: 13,368,963 km (0.084 R)
• M36: 13,789,782 km (0.075 R)
• M37: 14,032,131 km (0.115 R)
• M38: 14,829,787 km (0.108 R)
• M39: 15,327,798 km (0.066 R)
• M40: 15,578,973 km (0.08 R)
• M41: 16,148,791 km (0.089 R)
• M42: 16,596,837 km (0.12 R)
• M43: 18,296,268 km (0.101 R)
• M44: 18,495,982 km (0.106 R)
• M45: 21,998,217 km (0.055 R)
• M46: 22,494,583 km (0.083 R)
• M47: 23,281,917 km (0.084 R)
• M48: 24,883,661 km (0.118 R)
• M49: 25,623,422 km (0.061 R)
• M50: 27,276,030 km (0.079 R)
• M51: 29,117,879 km (0.069 R)
• M52: 30,289,380 km (0.08 R)
• M53: 30,841,247 km (0.032 R)
• M54: 33,000,841 km (0.072 R)
• M55: 33,081,774 km (0.11 R)
• M56: 33,162,856 km (0.118 R)
• M57: 33,406,102 km (0.116 R)
• M58: 34,221,710 km (0.095 R)
• M59: 34,303,540 km (0.103 R)
• M60: 35,457,089 km (0.108 R)
• M61: 35,706,020 km (0.096 R)
• M62: 36,372,329 km (0.07 R)
• M63: 36,790,904 km (0.106 R)
• M64: 37,211,124 km (0.116 R)
• M65: 37,379,721 km (0.114 R)
• M66: 39,164,423 km (0.063 R)
• M67: 40,542,669 km (0.104 R)
• M68: 40,976,652 km (0.115 R)
• M69: 41,412,281 km (0.119 R)
• M70: 41,849,256 km (0.099 R)
• M71: 41,936,921 km (0.066 R)
• M72: 42,375,691 km (0.118 R)
• M73: 42,463,655 km (0.114 R)
• M74: 43,435,293 km (0.111 R)
• M75: 45,040,927 km (0.074 R)
• M76: 45,760,642 km (0.087 R)
• M77: 46,031,564 km (0.091 R)
• M78: 46,393,591 km (0.097 R)
• M79: 47,394,101 km (0.063 R)
• M80: 47,851,273 km (0.082 R)
• M81: 48,677,651 km (0.111 R)
• M82: 50,251,720 km (0.066 R)
• M83: 52,596,517 km (0.074 R)
• M84: 52,880,304 km (0.066 R)
• M85: 53,354,380 km (0.081 R)
• M86: 55,264,745 km (0.095 R)
• M87: 55,938,533 km (0.064 R)
• M88: 57,100,161 km (0.12 R)
• M89: 57,683,892 km (0.106 R)
• M90: 58,367,554 km (0.114 R)
• M91: 61,128,532 km (0.114 R)
• M92: 61,825,359 km (0.118 R)
• M93: 62,424,798 km (0.054 R)
• M94: 65,959,496 km (0.041 R)
• M95: 66,674,275 km (0.075 R)
• M96: 66,981,399 km (0.037 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit