🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 10

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.82 AU - 1.12 AU

Year: 659 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 158.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,111,599 km

• M1: 128,953 km (0.089 R)
• M2: 213,925 km (0.103 R)
• M3: 371,302 km (0.101 R)
• M4: 478,564 km (0.057 R)
• M5: 570,117 km (0.054 R)
• M6: 698,173 km (0.116 R)
• M7: 869,164 km (0.1 R)
• M8: 1,178,382 km (0.088 R)
• M9: 1,253,032 km (0.097 R)
• M10: 1,368,222 km (0.088 R)
• M11: 1,521,560 km (0.044 R)
• M12: 1,650,813 km (0.049 R)
• M13: 1,759,421 km (0.082 R)
• M14: 1,864,289 km (0.085 R)
• M15: 1,996,683 km (0.117 R)
• M16: 2,125,786 km (0.104 R)
• M17: 2,198,042 km (0.093 R)
• M18: 2,277,777 km (0.051 R)
• M19: 2,372,024 km (0.098 R)
• M20: 2,467,617 km (0.072 R)
• M21: 2,791,047 km (0.114 R)
• M22: 2,892,325 km (0.091 R)
• M23: 2,994,650 km (0.103 R)
• M24: 3,061,221 km (0.114 R)
• M25: 3,135,721 km (0.034 R)
• M26: 3,240,888 km (0.086 R)
• M27: 3,462,892 km (0.103 R)
• M28: 3,579,578 km (0.119 R)
• M29: 3,697,760 km (0.097 R)
• M30: 3,761,339 km (0.082 R)
• M31: 4,117,233 km (0.073 R)
• M32: 4,199,661 km (0.101 R)
• M33: 4,324,426 km (0.11 R)
• M34: 4,586,072 km (0.103 R)
• M35: 4,662,966 km (0.034 R)
• M36: 4,731,781 km (0.052 R)
• M37: 4,896,488 km (0.057 R)
• M38: 5,294,119 km (0.085 R)
• M39: 5,438,032 km (0.118 R)
• M40: 5,537,814 km (0.082 R)
• M41: 5,619,794 km (0.105 R)
• M42: 5,711,497 km (0.091 R)
• M43: 5,905,526 km (0.119 R)
• M44: 6,366,885 km (0.115 R)
• M45: 6,443,330 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.4

Radius: 10.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.38 AU - 1.66 AU

Year: 1294 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 25,111,599 km

• M1: 155,731 km (0.098 R)
• M2: 243,695 km (0.072 R)
• M3: 318,045 km (0.114 R)
• M4: 416,480 km (0.039 R)
• M5: 579,093 km (0.087 R)
• M6: 671,694 km (0.081 R)
• M7: 764,744 km (0.102 R)
• M8: 936,034 km (0.113 R)
• M9: 1,023,848 km (0.049 R)
• M10: 1,096,104 km (0.059 R)
• M11: 1,416,991 km (0.118 R)
• M12: 1,574,667 km (0.099 R)
• M13: 1,840,652 km (0.047 R)
• M14: 2,168,272 km (0.118 R)
• M15: 2,367,386 km (0.038 R)
• M16: 2,706,973 km (0.03 R)
• M17: 2,792,095 km (0.11 R)
• M18: 2,861,059 km (0.099 R)
• M19: 2,982,982 km (0.109 R)
• M20: 3,088,747 km (0.113 R)
• M21: 3,231,912 km (0.049 R)
• M22: 3,304,467 km (0.111 R)
• M23: 3,377,322 km (0.1 R)
• M24: 3,469,324 km (0.101 R)
• M25: 3,580,924 km (0.083 R)
• M26: 3,788,566 km (0.112 R)
• M27: 3,884,309 km (0.118 R)
• M28: 4,019,695 km (0.103 R)
• M29: 4,156,577 km (0.076 R)
• M30: 4,495,715 km (0.117 R)
• M31: 4,792,218 km (0.101 R)
• M32: 4,885,418 km (0.051 R)
• M33: 5,042,346 km (0.109 R)
• M34: 5,254,176 km (0.087 R)
• M35: 5,404,073 km (0.096 R)
• M36: 5,479,620 km (0.115 R)
• M37: 5,566,387 km (0.101 R)
• M38: 5,697,435 km (0.11 R)
• M39: 5,851,670 km (0.079 R)
• M40: 6,018,472 km (0.066 R)
• M41: 6,288,496 km (0.103 R)
• M42: 6,459,337 km (0.073 R)
• M43: 6,712,756 km (0.034 R)
• M44: 6,782,468 km (0.092 R)
• M45: 6,910,823 km (0.067 R)
• M46: 7,110,836 km (0.097 R)
• M47: 7,181,895 km (0.1 R)
• M48: 7,300,825 km (0.109 R)
• M49: 7,420,503 km (0.064 R)
• M50: 7,516,695 km (0.09 R)
• M51: 7,625,303 km (0.118 R)
• M52: 7,710,274 km (0.102 R)
• M53: 7,795,545 km (0.079 R)
• M54: 8,090,103 km (0.092 R)
• M55: 8,213,970 km (0.09 R)
• M56: 8,313,453 km (0.119 R)
• M57: 8,488,632 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 14.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.34 AU - 1.96 AU

Year: 1463 Days

Day: 5 Hours

Environment

Temp: -197 °C

Axial Tilt: 131.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,111,599 km

• M1: 205,398 km (0.056 R)
• M2: 299,495 km (0.113 R)
• M3: 462,856 km (0.099 R)
• M4: 703,260 km (0.083 R)
• M5: 829,371 km (0.066 R)
• M6: 1,039,107 km (0.106 R)
• M7: 1,159,982 km (0.117 R)
• M8: 1,416,991 km (0.043 R)
• M9: 1,562,699 km (0.102 R)
• M10: 1,683,126 km (0.119 R)
• M11: 1,775,727 km (0.066 R)
• M12: 2,064,002 km (0.066 R)
• M13: 2,253,542 km (0.1 R)
• M14: 2,614,522 km (0.092 R)
• M15: 2,820,518 km (0.072 R)
• M16: 3,032,050 km (0.099 R)
• M17: 3,159,058 km (0.083 R)
• M18: 3,261,832 km (0.085 R)
• M19: 3,590,798 km (0.05 R)
• M20: 3,916,771 km (0.092 R)
• M21: 4,041,686 km (0.101 R)
• M22: 4,210,133 km (0.036 R)
• M23: 4,424,207 km (0.106 R)
• M24: 4,685,854 km (0.053 R)
• M25: 4,788,927 km (0.09 R)
• M26: 4,907,708 km (0.051 R)
• M27: 5,057,754 km (0.11 R)
• M28: 5,163,670 km (0.056 R)
• M29: 5,579,103 km (0.068 R)
• M30: 6,133,961 km (0.055 R)
• M31: 6,541,167 km (0.07 R)
• M32: 6,957,348 km (0.045 R)
• M33: 7,279,432 km (0.059 R)
• M34: 7,519,986 km (0.111 R)
• M35: 8,008,872 km (0.118 R)
• M36: 8,150,541 km (0.109 R)
• M37: 8,328,712 km (0.108 R)
• M38: 8,743,547 km (0.111 R)
• M39: 9,239,314 km (0.118 R)
• M40: 9,350,615 km (0.114 R)
• M41: 9,649,960 km (0.103 R)
• M42: 9,763,056 km (0.072 R)
• M43: 10,066,740 km (0.113 R)
• M44: 10,277,374 km (0.07 R)
• M45: 10,528,100 km (0.031 R)
• M46: 11,114,673 km (0.078 R)
• M47: 11,233,304 km (0.088 R)
• M48: 11,852,789 km (0.109 R)
• M49: 12,238,003 km (0.111 R)
• M50: 12,401,364 km (0.091 R)
• M51: 12,647,902 km (0.075 R)
• M52: 12,958,467 km (0.089 R)
• M53: 13,586,927 km (0.089 R)
• M54: 13,862,487 km (0.063 R)
• M55: 14,354,364 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 9.1

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.44 AU - 2.02 AU

Year: 1571 Days

Day: 9.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,111,599 km

• M1: 143,614 km (0.067 R)
• M2: 257,308 km (0.105 R)
• M3: 345,571 km (0.07 R)
• M4: 458,817 km (0.097 R)
• M5: 579,542 km (0.117 R)
• M6: 697,276 km (0.094 R)
• M7: 763,099 km (0.094 R)
• M8: 941,569 km (0.075 R)
• M9: 1,023,549 km (0.118 R)
• M10: 1,099,544 km (0.088 R)
• M11: 1,320,800 km (0.04 R)
• M12: 1,385,426 km (0.036 R)
• M13: 1,508,395 km (0.102 R)
• M14: 1,644,978 km (0.114 R)
• M15: 1,755,082 km (0.092 R)
• M16: 1,961,976 km (0.111 R)
• M17: 2,275,982 km (0.082 R)
• M18: 2,343,002 km (0.095 R)
• M19: 2,410,770 km (0.043 R)
• M20: 2,490,505 km (0.107 R)
• M21: 2,582,807 km (0.1 R)
• M22: 2,806,755 km (0.12 R)
• M23: 2,915,064 km (0.103 R)
• M24: 3,148,287 km (0.086 R)
• M25: 3,738,152 km (0.101 R)
• M26: 3,844,216 km (0.09 R)
• M27: 4,032,261 km (0.116 R)
• M28: 4,250,973 km (0.078 R)
• M29: 4,389,650 km (0.111 R)
• M30: 4,473,724 km (0.042 R)
• M31: 4,629,007 km (0.09 R)
• M32: 4,843,680 km (0.102 R)
• M33: 5,164,418 km (0.073 R)
• M34: 5,282,899 km (0.098 R)
• M35: 5,447,158 km (0.105 R)
• M36: 5,597,952 km (0.113 R)
• M37: 5,750,093 km (0.096 R)
• M38: 6,089,830 km (0.11 R)
• M39: 6,325,148 km (0.042 R)
• M40: 6,452,007 km (0.099 R)
• M41: 6,531,593 km (0.085 R)
• M42: 7,032,895 km (0.108 R)
• M43: 7,833,393 km (0.117 R)
• M44: 7,952,623 km (0.085 R)
• M45: 8,279,195 km (0.069 R)
• M46: 8,680,267 km (0.112 R)
• M47: 9,034,215 km (0.072 R)
• M48: 9,123,525 km (0.075 R)
• M49: 9,284,792 km (0.086 R)
• M50: 9,829,627 km (0.113 R)
• M51: 10,347,386 km (0.062 R)
• M52: 10,685,028 km (0.048 R)
• M53: 10,798,423 km (0.099 R)
• M54: 11,064,408 km (0.055 R)
• M55: 11,313,339 km (0.117 R)
• M56: 11,583,513 km (0.049 R)
• M57: 11,738,945 km (0.027 R)
• M58: 11,894,975 km (0.109 R)
• M59: 12,090,949 km (0.093 R)
• M60: 12,486,186 km (0.114 R)
• M61: 12,685,451 km (0.061 R)
• M62: 12,745,439 km (0.057 R)
• M63: 13,127,512 km (0.115 R)
• M64: 13,492,980 km (0.103 R)
• M65: 13,554,165 km (0.095 R)
• M66: 13,635,996 km (0.102 R)
• M67: 13,800,104 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547

Radius: 10.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.16 AU - 3.1 AU

Year: 2944 Days

Day: 8.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,111,599 km

• M1: 143,315 km (0.105 R)
• M2: 318,494 km (0.039 R)
• M3: 517,459 km (0.091 R)
• M4: 796,908 km (0.093 R)
• M5: 864,526 km (0.118 R)
• M6: 1,026,989 km (0.034 R)
• M7: 1,324,689 km (0.102 R)
• M8: 1,441,974 km (0.072 R)
• M9: 1,587,533 km (0.11 R)
• M10: 1,699,881 km (0.095 R)
• M11: 1,776,475 km (0.111 R)
• M12: 1,880,296 km (0.029 R)
• M13: 1,986,211 km (0.093 R)
• M14: 2,107,834 km (0.075 R)
• M15: 2,259,975 km (0.064 R)
• M16: 2,430,217 km (0.108 R)
• M17: 2,678,699 km (0.113 R)
• M18: 2,753,349 km (0.115 R)
• M19: 2,920,150 km (0.087 R)
• M20: 3,153,224 km (0.106 R)
• M21: 3,522,282 km (0.061 R)
• M22: 3,637,323 km (0.115 R)
• M23: 3,820,730 km (0.102 R)
• M24: 4,196,968 km (0.027 R)
• M25: 4,801,643 km (0.085 R)
• M26: 4,874,647 km (0.104 R)
• M27: 5,021,701 km (0.12 R)
• M28: 5,320,299 km (0.081 R)
• M29: 7,483,185 km (0.079 R)
• M30: 8,061,979 km (0.077 R)
• M31: 8,214,419 km (0.095 R)
• M32: 8,478,011 km (0.082 R)
• M33: 8,990,832 km (0.093 R)
• M34: 9,171,696 km (0.079 R)
• M35: 9,239,763 km (0.06 R)
• M36: 9,513,976 km (0.077 R)
• M37: 10,187,465 km (0.105 R)
• M38: 10,637,157 km (0.098 R)
• M39: 10,900,598 km (0.06 R)
• M40: 11,384,847 km (0.099 R)
• M41: 11,826,759 km (0.115 R)
• M42: 12,000,143 km (0.061 R)
• M43: 12,199,258 km (0.091 R)
• M44: 12,274,356 km (0.076 R)
• M45: 12,575,795 km (0.096 R)
• M46: 12,930,492 km (0.093 R)
• M47: 13,032,518 km (0.054 R)
• M48: 13,263,048 km (0.062 R)
• M49: 13,468,895 km (0.119 R)
• M50: 13,857,999 km (0.07 R)
• M51: 14,356,160 km (0.076 R)
• M52: 14,567,691 km (0.104 R)
• M53: 14,647,277 km (0.033 R)
• M54: 15,343,057 km (0.118 R)
• M55: 15,913,025 km (0.075 R)
• M56: 16,434,523 km (0.093 R)
• M57: 16,545,076 km (0.11 R)
• M58: 16,628,103 km (0.064 R)
• M59: 16,850,255 km (0.06 R)
• M60: 17,017,655 km (0.084 R)
• M61: 17,129,405 km (0.12 R)
• M62: 17,862,285 km (0.081 R)
• M63: 18,634,060 km (0.09 R)
• M64: 18,980,679 km (0.046 R)
• M65: 19,271,048 km (0.119 R)
• M66: 19,446,078 km (0.101 R)
• M67: 19,533,742 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 13.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.63 AU - 3.87 AU

Year: 4044 Days

Day: 8.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,111,599 km

• M1: 169,195 km (0.077 R)
• M2: 279,748 km (0.11 R)
• M3: 393,143 km (0.077 R)
• M4: 476,020 km (0.077 R)
• M5: 625,020 km (0.047 R)
• M6: 716,873 km (0.09 R)
• M7: 881,879 km (0.069 R)
• M8: 1,060,799 km (0.032 R)
• M9: 1,400,386 km (0.054 R)
• M10: 1,700,180 km (0.114 R)
• M11: 1,850,226 km (0.106 R)
• M12: 2,116,062 km (0.111 R)
• M13: 2,861,209 km (0.074 R)
• M14: 2,950,818 km (0.072 R)
• M15: 3,151,429 km (0.027 R)
• M16: 3,432,374 km (0.112 R)
• M17: 3,819,832 km (0.109 R)
• M18: 4,594,749 km (0.091 R)
• M19: 4,785,337 km (0.03 R)
• M20: 5,306,685 km (0.064 R)
• M21: 5,529,436 km (0.093 R)
• M22: 6,053,328 km (0.093 R)
• M23: 6,905,288 km (0.119 R)
• M24: 7,419,755 km (0.057 R)
• M25: 7,644,002 km (0.118 R)
• M26: 8,022,784 km (0.116 R)
• M27: 8,381,969 km (0.12 R)
• M28: 8,641,820 km (0.083 R)
• M29: 8,746,539 km (0.117 R)
• M30: 8,851,556 km (0.058 R)
• M31: 9,036,609 km (0.106 R)
• M32: 9,196,080 km (0.094 R)
• M33: 9,680,478 km (0.094 R)
• M34: 10,173,254 km (0.082 R)
• M35: 10,871,128 km (0.079 R)
• M36: 11,297,332 km (0.089 R)
• M37: 11,700,049 km (0.069 R)
• M38: 11,786,966 km (0.1 R)
• M39: 12,107,554 km (0.104 R)
• M40: 12,195,518 km (0.113 R)
• M41: 12,283,631 km (0.027 R)
• M42: 12,460,605 km (0.088 R)
• M43: 12,697,867 km (0.103 R)
• M44: 13,297,605 km (0.092 R)
• M45: 14,121,889 km (0.065 R)
• M46: 14,338,208 km (0.118 R)
• M47: 14,555,723 km (0.097 R)
• M48: 14,743,169 km (0.057 R)
• M49: 15,819,676 km (0.099 R)
• M50: 16,044,521 km (0.119 R)
• M51: 16,238,101 km (0.11 R)
• M52: 16,335,190 km (0.069 R)
• M53: 16,627,504 km (0.054 R)
• M54: 17,118,634 km (0.085 R)
• M55: 17,880,985 km (0.042 R)
• M56: 18,926,075 km (0.081 R)
• M57: 19,921,649 km (0.071 R)
• M58: 20,618,177 km (0.111 R)
• M59: 20,793,506 km (0.092 R)
• M60: 21,535,511 km (0.036 R)
• M61: 21,642,174 km (0.075 R)
• M62: 21,963,511 km (0.104 R)
• M63: 22,610,671 km (0.075 R)
• M64: 22,755,332 km (0.059 R)
• M65: 22,900,292 km (0.113 R)
• M66: 23,227,613 km (0.077 R)
• M67: 23,446,624 km (0.117 R)
• M68: 23,666,383 km (0.11 R)
• M69: 23,923,691 km (0.116 R)
• M70: 24,255,799 km (0.063 R)
• M71: 24,515,201 km (0.105 R)
• M72: 24,962,050 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit