🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 13.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.42 AU - 0.64 AU

Year: 262 Days

Day: 7.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,246,053 km

• M1: 173,085 km (0.074 R)
• M2: 270,323 km (0.032 R)
• M3: 377,884 km (0.084 R)
• M4: 480,359 km (0.081 R)
• M5: 567,724 km (0.118 R)
• M6: 685,906 km (0.106 R)
• M7: 775,515 km (0.102 R)
• M8: 906,563 km (0.1 R)
• M9: 1,129,614 km (0.117 R)
• M10: 1,242,560 km (0.046 R)
• M11: 1,335,909 km (0.038 R)
• M12: 1,497,026 km (0.094 R)
• M13: 1,584,391 km (0.085 R)
• M14: 1,721,124 km (0.099 R)
• M15: 1,821,803 km (0.097 R)
• M16: 1,929,214 km (0.082 R)
• M17: 2,113,070 km (0.074 R)
• M18: 2,341,655 km (0.071 R)
• M19: 2,568,595 km (0.03 R)
• M20: 2,669,574 km (0.062 R)
• M21: 2,761,577 km (0.067 R)
• M22: 2,854,627 km (0.112 R)
• M23: 3,028,310 km (0.036 R)
• M24: 3,135,123 km (0.066 R)
• M25: 3,259,738 km (0.118 R)
• M26: 3,413,674 km (0.11 R)
• M27: 3,508,369 km (0.09 R)
• M28: 3,626,701 km (0.064 R)
• M29: 3,711,972 km (0.035 R)
• M30: 3,884,458 km (0.108 R)
• M31: 3,977,658 km (0.079 R)
• M32: 4,065,771 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 12.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 372 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,246,053 km

• M1: 153,936 km (0.103 R)
• M2: 261,946 km (0.112 R)
• M3: 406,158 km (0.052 R)
• M4: 500,704 km (0.103 R)
• M5: 620,831 km (0.106 R)
• M6: 710,590 km (0.055 R)
• M7: 805,585 km (0.113 R)
• M8: 882,777 km (0.113 R)
• M9: 990,039 km (0.118 R)
• M10: 1,110,166 km (0.091 R)
• M11: 1,300,305 km (0.054 R)
• M12: 1,379,442 km (0.094 R)
• M13: 1,465,012 km (0.111 R)
• M14: 1,603,839 km (0.1 R)
• M15: 1,684,472 km (0.116 R)
• M16: 1,845,290 km (0.034 R)
• M17: 1,945,221 km (0.098 R)
• M18: 2,057,420 km (0.084 R)
• M19: 2,166,626 km (0.031 R)
• M20: 2,326,097 km (0.088 R)
• M21: 2,429,170 km (0.082 R)
• M22: 2,606,294 km (0.08 R)
• M23: 2,707,721 km (0.118 R)
• M24: 2,810,645 km (0.085 R)
• M25: 2,909,080 km (0.112 R)
• M26: 3,002,878 km (0.032 R)
• M27: 3,181,348 km (0.062 R)
• M28: 3,369,692 km (0.089 R)
• M29: 3,524,227 km (0.083 R)
• M30: 3,802,030 km (0.115 R)
• M31: 3,989,027 km (0.08 R)
• M32: 4,192,480 km (0.109 R)
• M33: 4,426,302 km (0.047 R)
• M34: 4,527,729 km (0.039 R)
• M35: 4,630,054 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 10.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.76 AU - 0.96 AU

Year: 541 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,246,053 km

• M1: 126,261 km (0.11 R)
• M2: 204,799 km (0.094 R)
• M3: 273,016 km (0.074 R)
• M4: 358,287 km (0.082 R)
• M5: 438,621 km (0.117 R)
• M6: 542,442 km (0.09 R)
• M7: 610,359 km (0.111 R)
• M8: 687,552 km (0.098 R)
• M9: 771,476 km (0.113 R)
• M10: 836,850 km (0.107 R)
• M11: 943,813 km (0.076 R)
• M12: 1,010,982 km (0.099 R)
• M13: 1,150,707 km (0.108 R)
• M14: 1,219,372 km (0.041 R)
• M15: 1,304,493 km (0.067 R)
• M16: 1,368,821 km (0.029 R)
• M17: 1,441,974 km (0.076 R)
• M18: 1,516,474 km (0.045 R)
• M19: 1,612,515 km (0.041 R)
• M20: 1,694,196 km (0.079 R)
• M21: 1,823,748 km (0.088 R)
• M22: 1,934,899 km (0.102 R)
• M23: 2,017,626 km (0.051 R)
• M24: 2,110,527 km (0.12 R)
• M25: 2,227,512 km (0.091 R)
• M26: 2,318,917 km (0.116 R)
• M27: 2,534,338 km (0.093 R)
• M28: 2,620,356 km (0.045 R)
• M29: 2,707,422 km (0.095 R)
• M30: 2,800,472 km (0.049 R)
• M31: 2,909,529 km (0.083 R)
• M32: 2,994,800 km (0.096 R)
• M33: 3,142,154 km (0.032 R)
• M34: 3,365,204 km (0.08 R)
• M35: 3,428,334 km (0.084 R)
• M36: 3,555,941 km (0.042 R)
• M37: 3,636,425 km (0.108 R)
• M38: 3,728,428 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 14.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.95 AU

Year: 569 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,246,053 km

• M1: 189,690 km (0.049 R)
• M2: 288,275 km (0.086 R)
• M3: 385,065 km (0.074 R)
• M4: 517,758 km (0.11 R)
• M5: 612,005 km (0.056 R)
• M6: 723,455 km (0.06 R)
• M7: 832,811 km (0.087 R)
• M8: 948,600 km (0.114 R)
• M9: 1,310,627 km (0.114 R)
• M10: 1,435,541 km (0.105 R)
• M11: 1,542,204 km (0.112 R)
• M12: 1,642,435 km (0.056 R)
• M13: 1,749,846 km (0.107 R)
• M14: 1,849,927 km (0.063 R)
• M15: 2,026,453 km (0.098 R)
• M16: 2,260,573 km (0.089 R)
• M17: 2,354,670 km (0.113 R)
• M18: 2,466,121 km (0.091 R)
• M19: 2,617,664 km (0.114 R)
• M20: 2,789,252 km (0.068 R)
• M21: 2,907,584 km (0.058 R)
• M22: 3,045,065 km (0.087 R)
• M23: 3,237,597 km (0.114 R)
• M24: 3,338,426 km (0.104 R)
• M25: 3,488,772 km (0.069 R)
• M26: 3,702,996 km (0.106 R)
• M27: 3,877,726 km (0.114 R)
• M28: 4,048,717 km (0.109 R)
• M29: 4,418,074 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 13.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.33 AU - 2.01 AU

Year: 1464 Days

Day: 9 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,246,053 km

• M1: 181,313 km (0.114 R)
• M2: 269,127 km (0.086 R)
• M3: 386,710 km (0.087 R)
• M4: 484,398 km (0.083 R)
• M5: 677,828 km (0.087 R)
• M6: 815,907 km (0.092 R)
• M7: 903,870 km (0.08 R)
• M8: 999,912 km (0.092 R)
• M9: 1,118,394 km (0.119 R)
• M10: 1,227,451 km (0.095 R)
• M11: 1,385,575 km (0.108 R)
• M12: 1,535,173 km (0.114 R)
• M13: 1,873,414 km (0.109 R)
• M14: 2,034,232 km (0.107 R)
• M15: 2,253,991 km (0.114 R)
• M16: 2,345,395 km (0.119 R)
• M17: 2,494,245 km (0.062 R)
• M18: 2,601,657 km (0.089 R)
• M19: 2,730,161 km (0.083 R)
• M20: 2,847,595 km (0.091 R)
• M21: 2,953,511 km (0.09 R)
• M22: 3,040,427 km (0.057 R)
• M23: 3,223,984 km (0.039 R)
• M24: 3,404,399 km (0.083 R)
• M25: 3,517,046 km (0.103 R)
• M26: 3,681,155 km (0.087 R)
• M27: 3,767,772 km (0.088 R)
• M28: 3,877,128 km (0.082 R)
• M29: 4,106,611 km (0.102 R)
• M30: 4,196,669 km (0.073 R)
• M31: 4,325,323 km (0.115 R)
• M32: 4,439,915 km (0.095 R)
• M33: 4,617,787 km (0.119 R)
• M34: 4,845,475 km (0.108 R)
• M35: 4,972,633 km (0.063 R)
• M36: 5,076,753 km (0.041 R)
• M37: 5,279,309 km (0.049 R)
• M38: 5,393,751 km (0.085 R)
• M39: 5,500,863 km (0.111 R)
• M40: 5,608,723 km (0.117 R)
• M41: 5,725,709 km (0.112 R)

Asteroid Belt

Center: 2.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 12.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.69 AU - 3.29 AU

Year: 3507 Days

Day: 6.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,246,053 km

• M1: 181,013 km (0.08 R)
• M2: 454,778 km (0.111 R)
• M3: 572,960 km (0.092 R)
• M4: 665,112 km (0.058 R)
• M5: 834,906 km (0.118 R)
• M6: 953,088 km (0.119 R)
• M7: 1,147,715 km (0.086 R)
• M8: 1,406,818 km (0.082 R)
• M9: 1,617,153 km (0.113 R)
• M10: 1,880,744 km (0.078 R)
• M11: 2,054,577 km (0.116 R)
• M12: 2,672,416 km (0.104 R)
• M13: 2,753,648 km (0.065 R)
• M14: 2,902,049 km (0.114 R)
• M15: 3,070,048 km (0.071 R)
• M16: 3,206,780 km (0.117 R)
• M17: 3,433,570 km (0.119 R)
• M18: 4,164,057 km (0.086 R)
• M19: 4,277,751 km (0.049 R)
• M20: 4,566,625 km (0.101 R)
• M21: 5,327,031 km (0.112 R)
• M22: 5,430,104 km (0.099 R)
• M23: 5,554,569 km (0.103 R)
• M24: 5,638,194 km (0.115 R)
• M25: 5,785,398 km (0.091 R)
• M26: 5,997,977 km (0.079 R)
• M27: 6,169,865 km (0.079 R)
• M28: 6,256,482 km (0.12 R)
• M29: 6,784,712 km (0.103 R)
• M30: 6,874,022 km (0.102 R)
• M31: 7,144,794 km (0.046 R)
• M32: 7,442,045 km (0.088 R)
• M33: 7,836,834 km (0.077 R)
• M34: 7,930,782 km (0.06 R)
• M35: 8,262,440 km (0.043 R)
• M36: 8,454,075 km (0.101 R)
• M37: 8,574,501 km (0.119 R)
• M38: 8,914,986 km (0.104 R)
• M39: 9,185,608 km (0.072 R)
• M40: 9,634,402 km (0.081 R)
• M41: 10,218,133 km (0.081 R)
• M42: 10,372,368 km (0.118 R)
• M43: 10,709,113 km (0.064 R)
• M44: 10,839,712 km (0.094 R)
• M45: 10,970,760 km (0.108 R)
• M46: 11,075,927 km (0.116 R)
• M47: 11,260,830 km (0.103 R)
• M48: 11,393,523 km (0.082 R)
• M49: 11,607,000 km (0.109 R)
• M50: 11,848,750 km (0.073 R)
• M51: 12,694,127 km (0.071 R)
• M52: 12,777,005 km (0.084 R)
• M53: 12,971,033 km (0.091 R)
• M54: 13,390,057 km (0.106 R)
• M55: 13,927,263 km (0.074 R)
• M56: 14,558,117 km (0.101 R)
• M57: 14,644,884 km (0.079 R)
• M58: 14,964,425 km (0.084 R)
• M59: 15,081,261 km (0.103 R)
• M60: 15,169,074 km (0.118 R)
• M61: 16,205,937 km (0.058 R)
• M62: 16,596,837 km (0.089 R)
• M63: 16,748,080 km (0.085 R)
• M64: 17,204,354 km (0.054 R)
• M65: 17,726,450 km (0.117 R)
• M66: 17,850,168 km (0.069 R)
• M67: 18,160,434 km (0.048 R)
• M68: 18,566,592 km (0.107 R)
• M69: 18,944,027 km (0.092 R)
• M70: 19,355,870 km (0.055 R)
• M71: 19,547,056 km (0.115 R)
• M72: 20,188,532 km (0.101 R)
• M73: 20,349,948 km (0.088 R)
• M74: 20,836,889 km (0.107 R)
• M75: 21,624,073 km (0.113 R)
• M76: 21,789,229 km (0.07 R)
• M77: 22,154,098 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 13

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.48 AU - 4.42 AU

Year: 5325 Days

Day: 5.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,246,053 km

• M1: 173,234 km (0.078 R)
• M2: 417,677 km (0.112 R)
• M3: 619,335 km (0.104 R)
• M4: 798,853 km (0.058 R)
• M5: 895,792 km (0.114 R)
• M6: 986,897 km (0.086 R)
• M7: 1,124,677 km (0.101 R)
• M8: 1,292,077 km (0.117 R)
• M9: 1,577,809 km (0.11 R)
• M10: 1,715,888 km (0.113 R)
• M11: 2,280,470 km (0.044 R)
• M12: 2,481,380 km (0.063 R)
• M13: 2,733,153 km (0.086 R)
• M14: 2,931,520 km (0.103 R)
• M15: 3,166,389 km (0.106 R)
• M16: 3,310,302 km (0.107 R)
• M17: 3,456,608 km (0.104 R)
• M18: 3,721,845 km (0.108 R)
• M19: 3,823,123 km (0.086 R)
• M20: 3,976,611 km (0.096 R)
• M21: 4,237,360 km (0.1 R)
• M22: 4,378,730 km (0.118 R)
• M23: 4,629,905 km (0.094 R)
• M24: 5,259,712 km (0.117 R)
• M25: 5,392,704 km (0.092 R)
• M26: 5,507,745 km (0.109 R)
• M27: 5,720,623 km (0.079 R)
• M28: 5,837,907 km (0.101 R)
• M29: 5,995,583 km (0.081 R)
• M30: 6,295,078 km (0.089 R)
• M31: 6,517,830 km (0.087 R)
• M32: 6,599,510 km (0.075 R)
• M33: 6,805,207 km (0.107 R)
• M34: 6,908,878 km (0.119 R)
• M35: 7,117,717 km (0.114 R)
• M36: 7,286,314 km (0.092 R)
• M37: 8,083,521 km (0.095 R)
• M38: 8,370,300 km (0.108 R)
• M39: 8,481,451 km (0.073 R)
• M40: 8,637,931 km (0.071 R)
• M41: 8,908,404 km (0.039 R)
• M42: 9,457,877 km (0.096 R)
• M43: 9,760,064 km (0.084 R)
• M44: 9,971,147 km (0.081 R)
• M45: 10,160,089 km (0.076 R)
• M46: 10,469,757 km (0.1 R)
• M47: 10,782,416 km (0.096 R)
• M48: 10,952,060 km (0.077 R)
• M49: 11,098,217 km (0.099 R)
• M50: 11,590,095 km (0.084 R)
• M51: 11,938,658 km (0.113 R)
• M52: 12,391,940 km (0.111 R)
• M53: 12,953,530 km (0.068 R)
• M54: 13,759,115 km (0.072 R)
• M55: 14,367,380 km (0.102 R)
• M56: 15,527,960 km (0.088 R)
• M57: 16,522,636 km (0.091 R)
• M58: 16,634,535 km (0.115 R)
• M59: 16,887,056 km (0.117 R)
• M60: 17,112,500 km (0.096 R)
• M61: 18,024,599 km (0.076 R)
• M62: 18,283,852 km (0.119 R)
• M63: 18,689,860 km (0.039 R)
• M64: 18,893,912 km (0.12 R)
• M65: 18,981,576 km (0.102 R)
• M66: 19,304,259 km (0.084 R)
• M67: 19,569,645 km (0.076 R)
• M68: 19,688,127 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 11.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.88 AU - 5.46 AU

Year: 6845 Days

Day: 14.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,246,053 km

• M1: 149,299 km (0.07 R)
• M2: 267,032 km (0.119 R)
• M3: 351,106 km (0.116 R)
• M4: 585,077 km (0.081 R)
• M5: 841,338 km (0.092 R)
• M6: 919,129 km (0.039 R)
• M7: 1,793,678 km (0.084 R)
• M8: 1,938,489 km (0.107 R)
• M9: 2,262,219 km (0.085 R)
• M10: 2,374,118 km (0.054 R)
• M11: 3,645,102 km (0.111 R)
• M12: 3,750,419 km (0.112 R)
• M13: 3,991,421 km (0.069 R)
• M14: 4,182,457 km (0.098 R)
• M15: 4,716,222 km (0.089 R)
• M16: 4,976,672 km (0.114 R)
• M17: 5,271,679 km (0.057 R)
• M18: 6,317,219 km (0.107 R)
• M19: 6,896,312 km (0.106 R)
• M20: 7,225,428 km (0.091 R)
• M21: 7,762,933 km (0.101 R)
• M22: 7,865,108 km (0.104 R)
• M23: 8,278,447 km (0.088 R)
• M24: 8,663,661 km (0.099 R)
• M25: 9,270,430 km (0.088 R)
• M26: 9,707,107 km (0.099 R)
• M27: 10,150,515 km (0.1 R)
• M28: 10,525,257 km (0.053 R)
• M29: 10,790,195 km (0.085 R)
• M30: 11,018,930 km (0.053 R)
• M31: 11,326,653 km (0.096 R)
• M32: 11,442,741 km (0.088 R)
• M33: 11,637,218 km (0.109 R)
• M34: 12,108,152 km (0.1 R)
• M35: 12,705,796 km (0.038 R)
• M36: 13,231,483 km (0.077 R)
• M37: 14,054,271 km (0.114 R)
• M38: 14,179,036 km (0.107 R)
• M39: 14,346,137 km (0.099 R)
• M40: 14,429,911 km (0.069 R)
• M41: 14,640,096 km (0.097 R)
• M42: 14,766,656 km (0.098 R)
• M43: 15,105,944 km (0.081 R)
• M44: 15,319,271 km (0.072 R)
• M45: 15,922,150 km (0.107 R)
• M46: 17,106,517 km (0.113 R)
• M47: 17,328,969 km (0.109 R)
• M48: 17,641,927 km (0.119 R)
• M49: 17,821,744 km (0.099 R)
• M50: 18,546,695 km (0.115 R)
• M51: 19,792,097 km (0.117 R)
• M52: 19,978,796 km (0.093 R)
• M53: 20,119,268 km (0.077 R)
• M54: 20,307,163 km (0.045 R)
• M55: 21,255,015 km (0.095 R)
• M56: 21,782,348 km (0.106 R)
• M57: 22,120,289 km (0.072 R)
• M58: 22,850,177 km (0.102 R)
• M59: 23,637,511 km (0.111 R)
• M60: 23,786,211 km (0.064 R)
• M61: 24,034,544 km (0.095 R)
• M62: 24,233,957 km (0.093 R)
• M63: 24,533,901 km (0.078 R)
• M64: 24,986,285 km (0.12 R)
• M65: 25,137,678 km (0.107 R)
• M66: 25,492,225 km (0.09 R)
• M67: 26,565,440 km (0.113 R)
• M68: 28,124,250 km (0.09 R)
• M69: 28,597,727 km (0.034 R)
• M70: 28,808,960 km (0.085 R)
• M71: 29,605,867 km (0.095 R)
• M72: 30,356,101 km (0.087 R)
• M73: 30,787,691 km (0.061 R)
• M74: 31,493,194 km (0.045 R)
• M75: 31,820,664 km (0.051 R)
• M76: 33,141,763 km (0.079 R)
• M77: 33,641,868 km (0.108 R)
• M78: 33,809,119 km (0.112 R)
• M79: 35,496,583 km (0.085 R)
• M80: 35,837,367 km (0.112 R)
• M81: 36,350,637 km (0.118 R)
• M82: 36,465,079 km (0.108 R)
• M83: 37,789,021 km (0.087 R)
• M84: 38,195,179 km (0.12 R)
• M85: 38,369,610 km (0.098 R)
• M86: 38,486,147 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit