🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.5

Radius: 11.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.49 AU - 0.69 AU

Year: 319 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,741,232 km

• M1: 141,819 km (0.074 R)
• M2: 327,470 km (0.101 R)
• M3: 400,773 km (0.12 R)
• M4: 479,461 km (0.078 R)
• M5: 592,108 km (0.099 R)
• M6: 685,457 km (0.1 R)
• M7: 830,268 km (0.107 R)
• M8: 949,198 km (0.063 R)
• M9: 1,036,115 km (0.104 R)
• M10: 1,175,241 km (0.099 R)
• M11: 1,252,284 km (0.06 R)
• M12: 1,334,712 km (0.07 R)
• M13: 1,408,464 km (0.101 R)
• M14: 1,505,254 km (0.107 R)
• M15: 1,619,547 km (0.059 R)
• M16: 1,729,052 km (0.077 R)
• M17: 1,829,432 km (0.052 R)
• M18: 1,912,010 km (0.073 R)
• M19: 2,007,903 km (0.077 R)
• M20: 2,085,095 km (0.085 R)
• M21: 2,263,565 km (0.119 R)
• M22: 2,335,522 km (0.107 R)
• M23: 2,421,092 km (0.111 R)
• M24: 2,529,850 km (0.077 R)
• M25: 2,635,615 km (0.06 R)
• M26: 2,815,432 km (0.094 R)
• M27: 2,911,474 km (0.054 R)
• M28: 3,027,263 km (0.056 R)
• M29: 3,102,211 km (0.048 R)
• M30: 3,192,119 km (0.067 R)
• M31: 3,359,968 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 9.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.98 AU - 0.98 AU

Year: 682 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 49,741,232 km

• M1: 122,072 km (0.051 R)
• M2: 191,336 km (0.088 R)
• M3: 425,157 km (0.099 R)
• M4: 501,901 km (0.068 R)
• M5: 611,257 km (0.052 R)
• M6: 685,906 km (0.077 R)
• M7: 768,933 km (0.112 R)
• M8: 834,906 km (0.115 R)
• M9: 908,358 km (0.077 R)
• M10: 984,204 km (0.103 R)
• M11: 1,090,718 km (0.025 R)
• M12: 1,165,966 km (0.058 R)
• M13: 1,365,081 km (0.114 R)
• M14: 1,536,370 km (0.043 R)
• M15: 1,728,304 km (0.107 R)
• M16: 1,796,371 km (0.05 R)
• M17: 1,865,485 km (0.109 R)
• M18: 2,343,451 km (0.049 R)
• M19: 2,404,038 km (0.074 R)
• M20: 2,488,112 km (0.103 R)
• M21: 2,818,274 km (0.091 R)
• M22: 2,899,057 km (0.045 R)
• M23: 3,021,578 km (0.118 R)
• M24: 3,212,913 km (0.11 R)
• M25: 3,374,030 km (0.086 R)
• M26: 3,695,367 km (0.029 R)
• M27: 3,766,126 km (0.057 R)
• M28: 3,828,509 km (0.1 R)
• M29: 3,909,142 km (0.102 R)
• M30: 4,017,600 km (0.107 R)
• M31: 4,321,134 km (0.071 R)
• M32: 4,433,333 km (0.115 R)
• M33: 4,575,002 km (0.085 R)
• M34: 4,679,721 km (0.053 R)
• M35: 4,775,762 km (0.1 R)
• M36: 4,862,679 km (0.046 R)
• M37: 5,048,180 km (0.108 R)
• M38: 5,116,995 km (0.113 R)
• M39: 5,235,776 km (0.111 R)
• M40: 5,425,915 km (0.11 R)
• M41: 5,587,630 km (0.104 R)
• M42: 5,771,635 km (0.114 R)
• M43: 5,905,825 km (0.03 R)
• M44: 6,009,646 km (0.034 R)
• M45: 6,208,760 km (0.116 R)
• M46: 6,324,998 km (0.051 R)
• M47: 6,420,591 km (0.094 R)
• M48: 6,570,338 km (0.088 R)
• M49: 6,971,859 km (0.104 R)
• M50: 7,147,936 km (0.084 R)
• M51: 7,225,428 km (0.1 R)
• M52: 7,392,379 km (0.046 R)
• M53: 7,470,768 km (0.093 R)
• M54: 7,549,457 km (0.075 R)
• M55: 7,651,033 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 14.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.21 AU - 1.23 AU

Year: 947 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,741,232 km

• M1: 177,423 km (0.078 R)
• M2: 279,449 km (0.104 R)
• M3: 433,684 km (0.09 R)
• M4: 541,843 km (0.112 R)
• M5: 633,098 km (0.1 R)
• M6: 736,171 km (0.104 R)
• M7: 900,280 km (0.093 R)
• M8: 1,066,184 km (0.052 R)
• M9: 1,211,743 km (0.06 R)
• M10: 1,351,617 km (0.074 R)
• M11: 1,530,985 km (0.072 R)
• M12: 1,634,207 km (0.1 R)
• M13: 1,740,122 km (0.097 R)
• M14: 1,973,794 km (0.096 R)
• M15: 2,148,375 km (0.051 R)
• M16: 2,368,134 km (0.084 R)
• M17: 2,472,703 km (0.118 R)
• M18: 2,661,645 km (0.063 R)
• M19: 2,753,798 km (0.041 R)
• M20: 2,855,524 km (0.084 R)
• M21: 3,045,513 km (0.075 R)
• M22: 3,311,498 km (0.073 R)
• M23: 3,401,856 km (0.093 R)
• M24: 3,511,361 km (0.117 R)
• M25: 3,631,488 km (0.104 R)
• M26: 4,038,544 km (0.113 R)
• M27: 4,145,058 km (0.096 R)
• M28: 4,242,745 km (0.116 R)
• M29: 4,410,744 km (0.101 R)
• M30: 4,500,502 km (0.102 R)
• M31: 4,661,619 km (0.063 R)
• M32: 4,783,841 km (0.078 R)
• M33: 4,989,837 km (0.099 R)
• M34: 5,755,928 km (0.093 R)
• M35: 5,865,284 km (0.083 R)
• M36: 6,186,321 km (0.074 R)
• M37: 6,354,768 km (0.101 R)
• M38: 6,661,743 km (0.108 R)
• M39: 6,765,115 km (0.104 R)
• M40: 6,915,461 km (0.09 R)
• M41: 7,420,653 km (0.1 R)
• M42: 7,998,849 km (0.112 R)
• M43: 8,281,140 km (0.107 R)
• M44: 8,466,940 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.7

Radius: 11.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.02 AU - 1.52 AU

Year: 1006 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 49,741,232 km

• M1: 149,747 km (0.108 R)
• M2: 224,397 km (0.092 R)
• M3: 308,321 km (0.073 R)
• M4: 471,832 km (0.045 R)
• M5: 560,693 km (0.071 R)
• M6: 722,558 km (0.053 R)
• M7: 886,517 km (0.096 R)
• M8: 1,027,289 km (0.111 R)
• M9: 1,127,370 km (0.096 R)
• M10: 1,253,331 km (0.097 R)
• M11: 1,366,726 km (0.066 R)
• M12: 1,472,043 km (0.116 R)
• M13: 1,604,587 km (0.051 R)
• M14: 1,882,091 km (0.096 R)
• M15: 1,960,480 km (0.118 R)
• M16: 2,127,431 km (0.054 R)
• M17: 2,306,350 km (0.12 R)
• M18: 2,411,817 km (0.098 R)
• M19: 2,591,334 km (0.096 R)
• M20: 2,805,259 km (0.103 R)
• M21: 2,933,315 km (0.097 R)
• M22: 3,148,736 km (0.051 R)
• M23: 3,274,249 km (0.107 R)
• M24: 3,409,335 km (0.06 R)
• M25: 3,489,819 km (0.108 R)
• M26: 3,578,979 km (0.04 R)
• M27: 3,876,230 km (0.077 R)
• M28: 3,994,114 km (0.095 R)
• M29: 4,095,990 km (0.108 R)
• M30: 4,250,674 km (0.102 R)
• M31: 4,486,141 km (0.109 R)
• M32: 4,610,008 km (0.116 R)
• M33: 4,717,120 km (0.038 R)
• M34: 4,906,511 km (0.099 R)
• M35: 5,034,268 km (0.071 R)
• M36: 5,135,396 km (0.104 R)
• M37: 5,293,072 km (0.112 R)
• M38: 5,424,120 km (0.063 R)
• M39: 5,527,791 km (0.112 R)
• M40: 5,698,931 km (0.098 R)
• M41: 5,949,358 km (0.111 R)
• M42: 6,134,709 km (0.095 R)
• M43: 6,311,983 km (0.099 R)
• M44: 6,401,293 km (0.114 R)
• M45: 6,581,259 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 9.8

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.31 AU - 1.57 AU

Year: 1215 Days

Day: 9.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,741,232 km

• M1: 155,582 km (0.103 R)
• M2: 232,475 km (0.077 R)
• M3: 451,786 km (0.114 R)
• M4: 534,513 km (0.114 R)
• M5: 642,822 km (0.04 R)
• M6: 853,755 km (0.09 R)
• M7: 936,782 km (0.092 R)
• M8: 1,006,943 km (0.04 R)
• M9: 1,152,951 km (0.092 R)
• M10: 1,237,174 km (0.046 R)
• M11: 1,457,233 km (0.116 R)
• M12: 1,576,762 km (0.09 R)
• M13: 1,690,157 km (0.083 R)
• M14: 1,945,221 km (0.065 R)
• M15: 2,118,904 km (0.071 R)
• M16: 2,244,566 km (0.098 R)
• M17: 2,569,643 km (0.09 R)
• M18: 2,760,679 km (0.055 R)
• M19: 2,852,083 km (0.113 R)
• M20: 3,026,515 km (0.118 R)
• M21: 3,324,962 km (0.063 R)
• M22: 3,533,352 km (0.095 R)
• M23: 3,733,514 km (0.115 R)
• M24: 4,132,043 km (0.074 R)
• M25: 4,316,497 km (0.058 R)
• M26: 4,396,382 km (0.104 R)
• M27: 4,476,866 km (0.074 R)
• M28: 4,625,417 km (0.12 R)
• M29: 4,913,991 km (0.109 R)
• M30: 5,011,379 km (0.086 R)
• M31: 5,436,387 km (0.063 R)
• M32: 5,653,304 km (0.061 R)
• M33: 5,799,461 km (0.1 R)
• M34: 5,887,873 km (0.112 R)
• M35: 6,065,894 km (0.088 R)
• M36: 6,155,504 km (0.061 R)
• M37: 6,245,711 km (0.078 R)
• M38: 6,336,218 km (0.118 R)
• M39: 6,518,727 km (0.072 R)
• M40: 6,595,321 km (0.109 R)
• M41: 6,687,474 km (0.088 R)
• M42: 6,749,258 km (0.073 R)
• M43: 7,076,578 km (0.081 R)
• M44: 7,139,558 km (0.081 R)
• M45: 7,202,689 km (0.099 R)
• M46: 7,361,262 km (0.106 R)
• M47: 7,457,005 km (0.099 R)
• M48: 7,682,000 km (0.092 R)
• M49: 7,746,776 km (0.067 R)
• M50: 8,171,784 km (0.083 R)
• M51: 8,237,906 km (0.113 R)
• M52: 9,044,687 km (0.117 R)
• M53: 9,130,108 km (0.049 R)
• M54: 9,319,199 km (0.074 R)
• M55: 9,422,871 km (0.045 R)
• M56: 9,544,344 km (0.069 R)
• M57: 9,701,123 km (0.079 R)
• M58: 9,911,757 km (0.082 R)
• M59: 10,480,528 km (0.07 R)
• M60: 10,588,388 km (0.098 R)
• M61: 11,078,171 km (0.105 R)
• M62: 11,206,376 km (0.071 R)
• M63: 11,538,334 km (0.107 R)
• M64: 11,836,184 km (0.05 R)
• M65: 12,042,479 km (0.1 R)
• M66: 12,344,517 km (0.112 R)
• M67: 12,458,511 km (0.069 R)
• M68: 12,687,395 km (0.099 R)
• M69: 12,898,478 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 14.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.6 AU - 2.04 AU

Year: 1726 Days

Day: 8 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,741,232 km

• M1: 215,421 km (0.05 R)
• M2: 322,683 km (0.031 R)
• M3: 422,614 km (0.119 R)
• M4: 526,435 km (0.083 R)
• M5: 637,437 km (0.039 R)
• M6: 738,415 km (0.107 R)
• M7: 840,740 km (0.089 R)
• M8: 948,600 km (0.093 R)
• M9: 1,061,995 km (0.117 R)
• M10: 1,247,497 km (0.072 R)
• M11: 1,464,264 km (0.096 R)
• M12: 1,604,736 km (0.103 R)
• M13: 1,707,959 km (0.062 R)
• M14: 1,921,585 km (0.037 R)
• M15: 2,054,128 km (0.114 R)
• M16: 2,251,298 km (0.11 R)
• M17: 2,423,186 km (0.091 R)
• M18: 2,550,943 km (0.119 R)
• M19: 2,797,031 km (0.118 R)
• M20: 3,198,402 km (0.104 R)
• M21: 3,410,682 km (0.117 R)
• M22: 3,509,566 km (0.096 R)
• M23: 3,664,250 km (0.071 R)
• M24: 3,886,702 km (0.036 R)
• M25: 3,999,649 km (0.106 R)
• M26: 4,335,346 km (0.027 R)
• M27: 4,452,631 km (0.05 R)
• M28: 4,750,480 km (0.106 R)
• M29: 4,881,678 km (0.079 R)
• M30: 5,044,739 km (0.099 R)
• M31: 5,397,342 km (0.107 R)
• M32: 5,566,238 km (0.034 R)
• M33: 5,693,994 km (0.093 R)
• M34: 5,876,653 km (0.116 R)
• M35: 6,061,407 km (0.039 R)
• M36: 6,215,044 km (0.065 R)
• M37: 6,380,948 km (0.086 R)
• M38: 6,514,838 km (0.049 R)
• M39: 6,717,393 km (0.11 R)
• M40: 7,186,831 km (0.034 R)
• M41: 7,326,257 km (0.07 R)
• M42: 7,443,092 km (0.111 R)
• M43: 7,548,858 km (0.102 R)
• M44: 7,797,490 km (0.118 R)
• M45: 7,988,676 km (0.056 R)
• M46: 8,169,540 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.9

Radius: 7.5

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.51 AU - 8.21 AU

Year: 12630 Days

Day: 22.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,741,232 km

• M1: 520,601 km (0.118 R)
• M2: 599,139 km (0.108 R)
• M3: 648,357 km (0.115 R)
• M4: 699,071 km (0.075 R)
• M5: 1,133,503 km (0.102 R)
• M6: 1,237,773 km (0.115 R)
• M7: 1,411,456 km (0.082 R)
• M8: 1,979,180 km (0.044 R)
• M9: 2,054,727 km (0.105 R)
• M10: 2,287,351 km (0.094 R)
• M11: 2,393,566 km (0.07 R)
• M12: 2,920,001 km (0.059 R)
• M13: 4,500,652 km (0.075 R)
• M14: 4,600,733 km (0.06 R)
• M15: 5,641,186 km (0.111 R)
• M16: 5,821,601 km (0.078 R)
• M17: 6,003,811 km (0.063 R)
• M18: 6,114,065 km (0.114 R)
• M19: 6,224,917 km (0.084 R)
• M20: 6,751,352 km (0.09 R)
• M21: 7,409,882 km (0.118 R)
• M22: 8,251,220 km (0.101 R)
• M23: 8,579,737 km (0.11 R)
• M24: 8,745,641 km (0.069 R)
• M25: 8,870,705 km (0.11 R)
• M26: 9,505,000 km (0.099 R)
• M27: 9,806,140 km (0.097 R)
• M28: 11,769,164 km (0.1 R)
• M29: 11,999,694 km (0.115 R)
• M30: 12,325,069 km (0.072 R)
• M31: 12,512,216 km (0.12 R)
• M32: 12,559,190 km (0.092 R)
• M33: 12,653,287 km (0.066 R)
• M34: 13,318,399 km (0.114 R)
• M35: 13,558,803 km (0.118 R)
• M36: 13,606,974 km (0.091 R)
• M37: 13,800,553 km (0.11 R)
• M38: 13,897,642 km (0.032 R)
• M39: 14,980,731 km (0.111 R)
• M40: 15,886,845 km (0.072 R)
• M41: 15,937,708 km (0.098 R)
• M42: 16,914,433 km (0.102 R)
• M43: 17,122,523 km (0.046 R)
• M44: 17,910,455 km (0.045 R)
• M45: 17,963,413 km (0.076 R)
• M46: 19,249,656 km (0.061 R)
• M47: 19,903,997 km (0.119 R)
• M48: 20,233,860 km (0.03 R)
• M49: 20,454,816 km (0.076 R)
• M50: 20,565,518 km (0.071 R)
• M51: 21,966,802 km (0.05 R)
• M52: 22,023,499 km (0.115 R)
• M53: 22,080,197 km (0.091 R)
• M54: 22,707,610 km (0.046 R)
• M55: 23,340,858 km (0.077 R)
• M56: 23,398,753 km (0.078 R)
• M57: 23,514,541 km (0.032 R)
• M58: 24,038,283 km (0.03 R)
• M59: 25,037,896 km (0.119 R)
• M60: 25,513,019 km (0.051 R)
• M61: 25,871,306 km (0.055 R)
• M62: 26,472,241 km (0.114 R)
• M63: 28,549,407 km (0.085 R)
• M64: 28,921,308 km (0.104 R)
• M65: 29,544,831 km (0.112 R)
• M66: 30,488,495 km (0.039 R)
• M67: 31,378,004 km (0.041 R)
• M68: 32,276,040 km (0.11 R)
• M69: 32,987,677 km (0.06 R)
• M70: 33,117,528 km (0.086 R)
• M71: 34,031,870 km (0.112 R)
• M72: 34,360,387 km (0.063 R)
• M73: 34,492,183 km (0.11 R)
• M74: 34,756,073 km (0.086 R)
• M75: 35,618,505 km (0.051 R)
• M76: 36,286,609 km (0.095 R)
• M77: 38,452,487 km (0.085 R)
• M78: 39,275,425 km (0.093 R)
• M79: 39,620,098 km (0.118 R)
• M80: 39,965,670 km (0.083 R)
• M81: 40,659,804 km (0.05 R)
• M82: 40,729,516 km (0.104 R)
• M83: 41,288,115 km (0.049 R)
• M84: 41,989,878 km (0.038 R)
• M85: 42,130,650 km (0.047 R)
• M86: 42,201,111 km (0.113 R)
• M87: 44,261,971 km (0.115 R)
• M88: 44,908,084 km (0.057 R)
• M89: 44,980,041 km (0.112 R)
• M90: 46,282,440 km (0.088 R)
• M91: 48,480,631 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit