🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 9.1

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.45 AU - 0.59 AU

Year: 250 Days

Day: 8.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,129,808 km

• M1: 113,545 km (0.069 R)
• M2: 183,108 km (0.071 R)
• M3: 274,063 km (0.064 R)
• M4: 337,044 km (0.111 R)
• M5: 404,064 km (0.1 R)
• M6: 505,641 km (0.032 R)
• M7: 579,692 km (0.094 R)
• M8: 648,956 km (0.088 R)
• M9: 746,344 km (0.072 R)
• M10: 858,692 km (0.099 R)
• M11: 939,325 km (0.084 R)
• M12: 1,015,470 km (0.1 R)
• M13: 1,083,089 km (0.113 R)
• M14: 1,163,423 km (0.088 R)
• M15: 1,226,852 km (0.084 R)
• M16: 1,318,556 km (0.1 R)
• M17: 1,424,621 km (0.025 R)
• M18: 1,529,489 km (0.049 R)
• M19: 1,620,295 km (0.071 R)
• M20: 1,781,561 km (0.115 R)
• M21: 1,912,758 km (0.082 R)
• M22: 1,970,503 km (0.117 R)
• M23: 2,056,073 km (0.057 R)
• M24: 2,133,864 km (0.074 R)
• M25: 2,221,828 km (0.083 R)
• M26: 2,306,350 km (0.117 R)
• M27: 2,411,218 km (0.086 R)
• M28: 2,478,687 km (0.066 R)
• M29: 2,680,195 km (0.079 R)
• M30: 2,897,412 km (0.118 R)
• M31: 2,959,046 km (0.073 R)
• M32: 3,099,369 km (0.08 R)
• M33: 3,167,735 km (0.105 R)
• M34: 3,247,171 km (0.108 R)
• M35: 3,338,127 km (0.028 R)
• M36: 3,413,674 km (0.081 R)
• M37: 3,522,581 km (0.1 R)
• M38: 3,610,545 km (0.042 R)
• M39: 3,677,116 km (0.116 R)
• M40: 3,766,426 km (0.116 R)
• M41: 3,867,703 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.2

Radius: 8.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 366 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,129,808 km

• M1: 113,096 km (0.099 R)
• M2: 205,697 km (0.03 R)
• M3: 266,883 km (0.075 R)
• M4: 341,831 km (0.065 R)
• M5: 397,033 km (0.114 R)
• M6: 461,509 km (0.06 R)
• M7: 556,803 km (0.096 R)
• M8: 627,713 km (0.062 R)
• M9: 701,913 km (0.081 R)
• M10: 769,083 km (0.098 R)
• M11: 849,267 km (0.099 R)
• M12: 950,844 km (0.109 R)
• M13: 1,026,092 km (0.114 R)
• M14: 1,134,999 km (0.092 R)
• M15: 1,194,838 km (0.087 R)
• M16: 1,272,479 km (0.109 R)
• M17: 1,330,673 km (0.066 R)
• M18: 1,424,172 km (0.116 R)
• M19: 1,586,485 km (0.031 R)
• M20: 1,672,205 km (0.111 R)
• M21: 1,736,382 km (0.115 R)
• M22: 1,881,642 km (0.084 R)
• M23: 2,006,556 km (0.056 R)
• M24: 2,194,152 km (0.076 R)
• M25: 2,310,539 km (0.114 R)
• M26: 2,366,938 km (0.089 R)
• M27: 2,429,021 km (0.058 R)
• M28: 2,502,174 km (0.116 R)
• M29: 2,560,218 km (0.113 R)
• M30: 2,661,346 km (0.084 R)
• M31: 2,763,970 km (0.058 R)
• M32: 2,956,503 km (0.109 R)
• M33: 3,029,058 km (0.098 R)
• M34: 3,233,408 km (0.09 R)
• M35: 3,348,748 km (0.093 R)
• M36: 3,407,092 km (0.077 R)
• M37: 3,577,932 km (0.099 R)
• M38: 3,649,440 km (0.103 R)
• M39: 3,757,599 km (0.056 R)
• M40: 3,824,320 km (0.112 R)
• M41: 4,002,042 km (0.073 R)
• M42: 4,057,693 km (0.106 R)
• M43: 4,144,908 km (0.054 R)
• M44: 4,226,439 km (0.108 R)
• M45: 4,333,701 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 14.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.84 AU - 2.52 AU

Year: 2146 Days

Day: 9.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,129,808 km

• M1: 182,061 km (0.102 R)
• M2: 336,894 km (0.114 R)
• M3: 458,218 km (0.11 R)
• M4: 608,115 km (0.087 R)
• M5: 742,454 km (0.11 R)
• M6: 1,015,022 km (0.097 R)
• M7: 1,137,841 km (0.086 R)
• M8: 1,433,596 km (0.092 R)
• M9: 1,561,503 km (0.075 R)
• M10: 1,705,715 km (0.027 R)
• M11: 1,943,426 km (0.106 R)
• M12: 2,033,933 km (0.087 R)
• M13: 2,219,284 km (0.118 R)
• M14: 2,327,743 km (0.08 R)
• M15: 2,508,008 km (0.079 R)
• M16: 2,664,338 km (0.059 R)
• M17: 2,838,620 km (0.042 R)
• M18: 2,971,762 km (0.107 R)
• M19: 3,168,184 km (0.114 R)
• M20: 3,831,800 km (0.102 R)
• M21: 3,963,147 km (0.039 R)
• M22: 4,555,704 km (0.076 R)
• M23: 4,660,123 km (0.104 R)
• M24: 4,765,440 km (0.098 R)
• M25: 5,032,024 km (0.093 R)
• M26: 5,176,236 km (0.115 R)
• M27: 5,321,944 km (0.115 R)
• M28: 5,598,700 km (0.118 R)
• M29: 6,399,199 km (0.105 R)
• M30: 6,872,676 km (0.09 R)
• M31: 6,992,952 km (0.113 R)
• M32: 7,255,796 km (0.082 R)
• M33: 7,460,147 km (0.112 R)
• M34: 7,728,824 km (0.057 R)
• M35: 7,937,663 km (0.119 R)
• M36: 8,361,025 km (0.055 R)
• M37: 8,510,922 km (0.104 R)
• M38: 8,726,642 km (0.112 R)
• M39: 8,835,250 km (0.085 R)
• M40: 8,944,307 km (0.06 R)
• M41: 9,097,645 km (0.116 R)
• M42: 9,251,880 km (0.046 R)
• M43: 9,563,044 km (0.102 R)
• M44: 9,697,532 km (0.1 R)
• M45: 9,922,976 km (0.068 R)
• M46: 10,150,216 km (0.046 R)
• M47: 10,425,176 km (0.033 R)
• M48: 10,540,516 km (0.052 R)
• M49: 10,935,604 km (0.104 R)
• M50: 11,884,803 km (0.062 R)
• M51: 13,207,697 km (0.09 R)
• M52: 13,357,594 km (0.104 R)
• M53: 14,551,385 km (0.11 R)
• M54: 15,043,711 km (0.085 R)
• M55: 15,226,370 km (0.09 R)
• M56: 15,488,765 km (0.106 R)
• M57: 15,726,177 km (0.1 R)
• M58: 16,284,925 km (0.101 R)
• M59: 16,607,009 km (0.115 R)
• M60: 16,795,951 km (0.1 R)
• M61: 17,312,363 km (0.055 R)
• M62: 17,503,998 km (0.074 R)
• M63: 17,613,803 km (0.119 R)
• M64: 18,388,720 km (0.116 R)
• M65: 18,528,295 km (0.109 R)
• M66: 18,696,143 km (0.045 R)
• M67: 18,808,491 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 8.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.94 AU - 2.96 AU

Year: 2557 Days

Day: 14.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,129,808 km

• M1: 115,490 km (0.105 R)
• M2: 183,856 km (0.089 R)
• M3: 248,632 km (0.099 R)
• M4: 303,833 km (0.116 R)
• M5: 364,570 km (0.103 R)
• M6: 495,917 km (0.116 R)
• M7: 655,388 km (0.072 R)
• M8: 744,698 km (0.041 R)
• M9: 916,287 km (0.08 R)
• M10: 1,136,345 km (0.087 R)
• M11: 1,561,652 km (0.085 R)
• M12: 1,749,996 km (0.064 R)
• M13: 1,851,124 km (0.11 R)
• M14: 1,998,029 km (0.028 R)
• M15: 2,395,810 km (0.063 R)
• M16: 2,527,456 km (0.065 R)
• M17: 2,759,034 km (0.093 R)
• M18: 2,947,228 km (0.11 R)
• M19: 3,665,896 km (0.086 R)
• M20: 3,994,712 km (0.074 R)
• M21: 4,050,362 km (0.118 R)
• M22: 4,482,551 km (0.105 R)
• M23: 4,680,768 km (0.096 R)
• M24: 4,846,073 km (0.113 R)
• M25: 5,109,814 km (0.116 R)
• M26: 5,292,324 km (0.028 R)
• M27: 5,402,877 km (0.043 R)
• M28: 5,576,410 km (0.09 R)
• M29: 5,676,342 km (0.077 R)
• M30: 5,739,173 km (0.095 R)
• M31: 6,056,769 km (0.056 R)
• M32: 6,288,795 km (0.037 R)
• M33: 6,497,634 km (0.117 R)
• M34: 6,708,866 km (0.065 R)
• M35: 7,658,962 km (0.09 R)
• M36: 8,093,095 km (0.052 R)
• M37: 8,149,643 km (0.086 R)
• M38: 8,448,989 km (0.054 R)
• M39: 8,737,563 km (0.059 R)
• M40: 9,235,425 km (0.054 R)
• M41: 9,532,526 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.5

Radius: 9.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.01 AU - 3.21 AU

Year: 2812 Days

Day: 9.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,129,808 km

• M1: 118,182 km (0.087 R)
• M2: 250,876 km (0.109 R)
• M3: 321,935 km (0.114 R)
• M4: 384,467 km (0.05 R)
• M5: 538,702 km (0.094 R)
• M6: 769,681 km (0.076 R)
• M7: 909,854 km (0.107 R)
• M8: 1,141,133 km (0.092 R)
• M9: 1,216,081 km (0.091 R)
• M10: 1,461,571 km (0.119 R)
• M11: 1,898,247 km (0.025 R)
• M12: 1,999,525 km (0.092 R)
• M13: 2,114,117 km (0.093 R)
• M14: 2,278,226 km (0.087 R)
• M15: 2,508,008 km (0.063 R)
• M16: 2,669,424 km (0.088 R)
• M17: 2,821,715 km (0.07 R)
• M18: 2,989,863 km (0.109 R)
• M19: 3,282,028 km (0.115 R)
• M20: 3,472,765 km (0.119 R)
• M21: 3,569,555 km (0.072 R)
• M22: 3,681,155 km (0.087 R)
• M23: 3,808,313 km (0.096 R)
• M24: 3,922,456 km (0.037 R)
• M25: 4,301,537 km (0.1 R)
• M26: 4,799,698 km (0.102 R)
• M27: 4,892,150 km (0.111 R)
• M28: 4,985,349 km (0.061 R)
• M29: 5,110,413 km (0.111 R)
• M30: 5,379,839 km (0.066 R)
• M31: 5,686,514 km (0.068 R)
• M32: 6,115,262 km (0.071 R)
• M33: 6,520,373 km (0.074 R)
• M34: 6,674,608 km (0.039 R)
• M35: 6,986,669 km (0.086 R)
• M36: 7,553,196 km (0.046 R)
• M37: 7,914,775 km (0.102 R)
• M38: 8,245,087 km (0.104 R)
• M39: 8,356,088 km (0.1 R)
• M40: 8,542,487 km (0.05 R)
• M41: 8,711,234 km (0.042 R)
• M42: 9,186,057 km (0.077 R)
• M43: 9,301,248 km (0.116 R)
• M44: 9,455,633 km (0.112 R)
• M45: 9,884,679 km (0.088 R)
• M46: 10,280,066 km (0.067 R)
• M47: 10,339,906 km (0.101 R)
• M48: 10,580,160 km (0.112 R)
• M49: 10,660,643 km (0.108 R)
• M50: 10,984,672 km (0.069 R)
• M51: 11,045,708 km (0.098 R)
• M52: 11,291,348 km (0.091 R)
• M53: 11,497,494 km (0.107 R)
• M54: 11,621,660 km (0.058 R)
• M55: 11,892,432 km (0.064 R)
• M56: 12,102,019 km (0.093 R)
• M57: 12,165,299 km (0.112 R)
• M58: 12,270,765 km (0.065 R)
• M59: 12,397,624 km (0.028 R)
• M60: 12,525,082 km (0.12 R)
• M61: 12,652,988 km (0.089 R)
• M62: 12,845,520 km (0.093 R)
• M63: 13,168,801 km (0.068 R)
• M64: 13,298,802 km (0.106 R)
• M65: 13,429,251 km (0.108 R)
• M66: 13,560,149 km (0.085 R)
• M67: 13,647,664 km (0.034 R)
• M68: 13,955,237 km (0.063 R)
• M69: 14,309,784 km (0.12 R)
• M70: 14,555,274 km (0.063 R)
• M71: 14,802,111 km (0.062 R)
• M72: 15,095,472 km (0.066 R)
• M73: 15,277,084 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.5

Radius: 8.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.7 AU - 4.94 AU

Year: 7057 Days

Day: 6.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 53,129,808 km

• M1: 119,529 km (0.054 R)
• M2: 347,965 km (0.033 R)
• M3: 699,520 km (0.103 R)
• M4: 885,021 km (0.11 R)
• M5: 950,545 km (0.117 R)
• M6: 1,614,161 km (0.119 R)
• M7: 1,879,398 km (0.086 R)
• M8: 2,052,333 km (0.037 R)
• M9: 2,230,504 km (0.116 R)
• M10: 2,698,147 km (0.071 R)
• M11: 2,834,580 km (0.114 R)
• M12: 3,013,350 km (0.12 R)
• M13: 3,423,846 km (0.113 R)
• M14: 3,614,434 km (0.075 R)
• M15: 4,365,565 km (0.095 R)
• M16: 4,972,035 km (0.084 R)
• M17: 5,580,001 km (0.113 R)
• M18: 6,288,496 km (0.11 R)
• M19: 6,418,048 km (0.053 R)
• M20: 6,496,288 km (0.056 R)
• M21: 6,838,567 km (0.065 R)
• M22: 7,486,027 km (0.091 R)
• M23: 7,733,911 km (0.09 R)
• M24: 7,900,712 km (0.065 R)
• M25: 7,956,512 km (0.119 R)
• M26: 8,181,208 km (0.096 R)
• M27: 8,351,152 km (0.056 R)
• M28: 8,407,999 km (0.081 R)
• M29: 8,550,865 km (0.117 R)
• M30: 8,608,310 km (0.092 R)
• M31: 9,632,756 km (0.118 R)
• M32: 10,053,276 km (0.114 R)
• M33: 11,005,766 km (0.075 R)
• M34: 11,162,096 km (0.072 R)
• M35: 11,667,288 km (0.069 R)
• M36: 11,731,016 km (0.09 R)
• M37: 12,083,319 km (0.119 R)
• M38: 12,732,873 km (0.026 R)
• M39: 13,061,839 km (0.087 R)
• M40: 13,127,961 km (0.046 R)
• M41: 13,594,108 km (0.089 R)
• M42: 14,031,831 km (0.107 R)
• M43: 14,542,559 km (0.102 R)
• M44: 15,198,246 km (0.101 R)
• M45: 15,372,378 km (0.036 R)
• M46: 15,687,581 km (0.071 R)
• M47: 15,898,963 km (0.095 R)
• M48: 16,645,905 km (0.083 R)
• M49: 16,861,475 km (0.107 R)
• M50: 18,174,047 km (0.103 R)
• M51: 18,321,850 km (0.1 R)
• M52: 19,029,747 km (0.089 R)
• M53: 20,127,346 km (0.116 R)
• M54: 20,472,169 km (0.107 R)
• M55: 21,753,026 km (0.076 R)
• M56: 22,106,825 km (0.104 R)
• M57: 22,661,085 km (0.084 R)
• M58: 23,380,352 km (0.101 R)
• M59: 26,289,881 km (0.056 R)
• M60: 26,457,131 km (0.076 R)
• M61: 26,918,940 km (0.047 R)
• M62: 27,510,600 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.8

Radius: 5.2

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.22 AU - 9.86 AU

Year: 16642 Days

Day: 15.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,129,808 km

• M1: 69,413 km (0.094 R)
• M2: 117,734 km (0.097 R)
• M3: 354,248 km (0.075 R)
• M4: 473,328 km (0.046 R)
• M5: 588,219 km (0.104 R)
• M6: 1,545,496 km (0.057 R)
• M7: 1,844,392 km (0.066 R)
• M8: 3,524,675 km (0.089 R)
• M9: 3,718,704 km (0.082 R)
• M10: 5,281,104 km (0.106 R)
• M11: 5,652,855 km (0.118 R)
• M12: 6,897,808 km (0.098 R)
• M13: 7,262,677 km (0.115 R)
• M14: 8,784,088 km (0.076 R)
• M15: 9,223,756 km (0.116 R)
• M16: 9,490,938 km (0.118 R)
• M17: 9,715,484 km (0.047 R)
• M18: 9,987,453 km (0.114 R)
• M19: 10,032,931 km (0.112 R)
• M20: 10,124,185 km (0.114 R)
• M21: 10,911,519 km (0.119 R)
• M22: 11,052,440 km (0.076 R)
• M23: 11,478,944 km (0.096 R)
• M24: 11,670,279 km (0.114 R)
• M25: 11,766,321 km (0.081 R)
• M26: 12,153,181 km (0.105 R)
• M27: 12,201,801 km (0.102 R)
• M28: 12,691,883 km (0.04 R)
• M29: 13,338,445 km (0.071 R)
• M30: 13,792,325 km (0.091 R)
• M31: 14,456,989 km (0.087 R)
• M32: 15,764,025 km (0.099 R)
• M33: 15,976,753 km (0.063 R)
• M34: 17,601,536 km (0.101 R)
• M35: 17,656,588 km (0.113 R)
• M36: 18,489,399 km (0.052 R)
• M37: 20,713,770 km (0.053 R)
• M38: 22,005,248 km (0.117 R)
• M39: 22,302,499 km (0.078 R)
• M40: 23,141,594 km (0.096 R)
• M41: 23,686,429 km (0.107 R)
• M42: 24,174,268 km (0.09 R)
• M43: 25,408,450 km (0.108 R)
• M44: 25,532,916 km (0.091 R)
• M45: 26,095,853 km (0.078 R)
• M46: 27,043,256 km (0.085 R)
• M47: 28,130,384 km (0.111 R)
• M48: 29,492,921 km (0.048 R)
• M49: 30,281,152 km (0.067 R)
• M50: 33,366,309 km (0.076 R)
• M51: 33,707,542 km (0.096 R)
• M52: 34,118,786 km (0.061 R)
• M53: 35,015,177 km (0.098 R)
• M54: 35,709,909 km (0.064 R)
• M55: 38,677,482 km (0.107 R)
• M56: 39,539,914 km (0.118 R)
• M57: 40,845,155 km (0.08 R)
• M58: 41,503,087 km (0.08 R)
• M59: 42,090,857 km (0.111 R)
• M60: 42,164,459 km (0.107 R)
• M61: 44,020,071 km (0.061 R)
• M62: 44,244,468 km (0.08 R)
• M63: 44,844,954 km (0.105 R)
• M64: 44,920,201 km (0.102 R)
• M65: 46,814,709 km (0.098 R)
• M66: 47,196,782 km (0.098 R)
• M67: 47,810,283 km (0.032 R)
• M68: 48,503,519 km (0.031 R)
• M69: 50,212,077 km (0.117 R)
• M70: 51,152,299 km (0.11 R)
• M71: 51,940,381 km (0.046 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit