🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.58 AU - 0.68 AU

Year: 351 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,789,668 km

• M1: 199,863 km (0.091 R)
• M2: 292,165 km (0.089 R)
• M3: 397,631 km (0.087 R)
• M4: 516,561 km (0.096 R)
• M5: 608,415 km (0.084 R)
• M6: 707,149 km (0.066 R)
• M7: 812,466 km (0.104 R)
• M8: 902,674 km (0.077 R)
• M9: 992,582 km (0.078 R)
• M10: 1,154,447 km (0.096 R)
• M11: 1,253,181 km (0.11 R)
• M12: 1,389,764 km (0.11 R)
• M13: 1,480,421 km (0.082 R)
• M14: 1,726,958 km (0.097 R)
• M15: 1,814,173 km (0.117 R)
• M16: 1,942,229 km (0.061 R)
• M17: 2,189,963 km (0.091 R)
• M18: 2,284,808 km (0.114 R)
• M19: 2,393,267 km (0.111 R)
• M20: 2,622,002 km (0.086 R)
• M21: 2,877,365 km (0.12 R)
• M22: 3,014,846 km (0.026 R)
• M23: 3,107,746 km (0.048 R)
• M24: 3,208,276 km (0.103 R)
• M25: 3,392,281 km (0.115 R)
• M26: 3,551,753 km (0.107 R)
• M27: 3,749,371 km (0.095 R)
• M28: 4,067,417 km (0.089 R)
• M29: 4,155,679 km (0.116 R)
• M30: 4,296,900 km (0.093 R)
• M31: 4,477,464 km (0.117 R)
• M32: 4,568,719 km (0.074 R)
• M33: 4,660,572 km (0.114 R)
• M34: 4,838,444 km (0.094 R)
• M35: 5,018,709 km (0.108 R)
• M36: 5,257,168 km (0.036 R)
• M37: 5,369,666 km (0.057 R)
• M38: 5,515,524 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 14.6

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.65 AU - 0.83 AU

Year: 447 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 28,789,668 km

• M1: 182,061 km (0.094 R)
• M2: 273,315 km (0.083 R)
• M3: 385,963 km (0.109 R)
• M4: 525,089 km (0.078 R)
• M5: 627,713 km (0.066 R)
• M6: 718,519 km (0.081 R)
• M7: 858,243 km (0.053 R)
• M8: 1,003,503 km (0.08 R)
• M9: 1,218,175 km (0.1 R)
• M10: 1,514,379 km (0.092 R)
• M11: 1,620,444 km (0.079 R)
• M12: 1,711,848 km (0.118 R)
• M13: 1,828,535 km (0.088 R)
• M14: 1,972,448 km (0.064 R)
• M15: 2,132,667 km (0.063 R)
• M16: 2,271,943 km (0.115 R)
• M17: 2,466,869 km (0.118 R)
• M18: 2,742,279 km (0.091 R)
• M19: 2,866,594 km (0.08 R)
• M20: 2,964,581 km (0.106 R)
• M21: 3,092,188 km (0.116 R)
• M22: 3,493,858 km (0.073 R)
• M23: 3,735,459 km (0.107 R)
• M24: 3,827,611 km (0.044 R)
• M25: 3,943,699 km (0.097 R)
• M26: 4,171,686 km (0.074 R)
• M27: 4,299,293 km (0.114 R)
• M28: 4,640,825 km (0.116 R)
• M29: 4,814,957 km (0.028 R)
• M30: 5,042,047 km (0.083 R)
• M31: 5,367,721 km (0.09 R)
• M32: 5,656,146 km (0.103 R)
• M33: 5,824,593 km (0.097 R)
• M34: 6,102,995 km (0.108 R)
• M35: 6,257,679 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479

Radius: 13.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.02 AU - 1.4 AU

Year: 936 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,789,668 km

• M1: 206,445 km (0.084 R)
• M2: 329,564 km (0.105 R)
• M3: 450,439 km (0.058 R)
• M4: 601,533 km (0.109 R)
• M5: 695,032 km (0.115 R)
• M6: 876,793 km (0.111 R)
• M7: 991,834 km (0.102 R)
• M8: 1,131,110 km (0.039 R)
• M9: 1,277,566 km (0.102 R)
• M10: 1,383,332 km (0.09 R)
• M11: 1,520,064 km (0.034 R)
• M12: 1,712,148 km (0.047 R)
• M13: 1,815,071 km (0.102 R)
• M14: 1,905,129 km (0.095 R)
• M15: 2,027,500 km (0.105 R)
• M16: 2,184,428 km (0.111 R)
• M17: 2,378,157 km (0.108 R)
• M18: 2,502,324 km (0.113 R)
• M19: 2,611,680 km (0.107 R)
• M20: 2,739,885 km (0.114 R)
• M21: 2,826,502 km (0.112 R)
• M22: 2,931,819 km (0.068 R)
• M23: 3,020,680 km (0.117 R)
• M24: 3,119,415 km (0.107 R)
• M25: 3,246,723 km (0.09 R)
• M26: 3,375,676 km (0.086 R)
• M27: 3,497,149 km (0.11 R)
• M28: 3,677,265 km (0.1 R)
• M29: 3,831,501 km (0.093 R)
• M30: 4,037,048 km (0.06 R)
• M31: 4,367,659 km (0.113 R)
• M32: 4,469,685 km (0.114 R)
• M33: 4,593,103 km (0.113 R)
• M34: 4,738,513 km (0.108 R)
• M35: 5,098,295 km (0.1 R)
• M36: 5,357,549 km (0.092 R)
• M37: 5,799,461 km (0.104 R)
• M38: 5,889,369 km (0.044 R)
• M39: 6,519,475 km (0.05 R)
• M40: 6,683,434 km (0.108 R)
• M41: 6,884,344 km (0.043 R)
• M42: 7,003,424 km (0.113 R)
• M43: 7,243,678 km (0.1 R)
• M44: 7,401,355 km (0.069 R)
• M45: 7,535,694 km (0.106 R)
• M46: 7,732,564 km (0.108 R)
• M47: 8,056,145 km (0.117 R)
• M48: 8,219,505 km (0.107 R)
• M49: 8,409,495 km (0.111 R)
• M50: 8,562,533 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 13.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.52 AU - 1.66 AU

Year: 1409 Days

Day: 11.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 28,789,668 km

• M1: 165,156 km (0.117 R)
• M2: 399,127 km (0.083 R)
• M3: 483,949 km (0.107 R)
• M4: 671,694 km (0.077 R)
• M5: 754,572 km (0.041 R)
• M6: 952,340 km (0.095 R)
• M7: 1,040,752 km (0.104 R)
• M8: 1,139,337 km (0.053 R)
• M9: 1,301,352 km (0.106 R)
• M10: 1,583,643 km (0.115 R)
• M11: 1,682,228 km (0.119 R)
• M12: 1,791,584 km (0.102 R)
• M13: 1,929,513 km (0.085 R)
• M14: 2,044,405 km (0.07 R)
• M15: 2,299,618 km (0.072 R)
• M16: 2,402,991 km (0.084 R)
• M17: 2,507,859 km (0.114 R)
• M18: 2,604,499 km (0.091 R)
• M19: 2,712,359 km (0.075 R)
• M20: 3,045,214 km (0.03 R)
• M21: 3,148,586 km (0.086 R)
• M22: 3,477,103 km (0.062 R)
• M23: 4,007,877 km (0.116 R)
• M24: 4,364,219 km (0.103 R)
• M25: 4,576,049 km (0.045 R)
• M26: 4,755,118 km (0.112 R)
• M27: 5,095,603 km (0.101 R)
• M28: 5,256,570 km (0.104 R)
• M29: 5,343,935 km (0.066 R)
• M30: 5,431,749 km (0.11 R)
• M31: 5,583,441 km (0.075 R)
• M32: 6,376,310 km (0.102 R)
• M33: 6,563,307 km (0.112 R)
• M34: 6,657,554 km (0.084 R)
• M35: 6,970,363 km (0.105 R)
• M36: 7,274,047 km (0.025 R)
• M37: 7,469,571 km (0.097 R)
• M38: 7,568,007 km (0.088 R)
• M39: 7,794,647 km (0.067 R)
• M40: 8,009,171 km (0.088 R)
• M41: 8,110,000 km (0.092 R)
• M42: 8,312,854 km (0.082 R)
• M43: 8,444,201 km (0.119 R)
• M44: 8,886,862 km (0.106 R)
• M45: 9,186,207 km (0.068 R)
• M46: 9,322,042 km (0.086 R)
• M47: 9,611,065 km (0.086 R)
• M48: 9,795,070 km (0.1 R)
• M49: 10,354,117 km (0.071 R)
• M50: 10,732,750 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 14.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.03 AU - 2.03 AU

Year: 2033 Days

Day: 13.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 28,789,668 km

• M1: 189,541 km (0.114 R)
• M2: 375,491 km (0.102 R)
• M3: 493,523 km (0.075 R)
• M4: 609,462 km (0.037 R)
• M5: 772,374 km (0.112 R)
• M6: 1,023,399 km (0.072 R)
• M7: 1,146,817 km (0.115 R)
• M8: 1,684,023 km (0.111 R)
• M9: 1,862,942 km (0.096 R)
• M10: 1,996,384 km (0.073 R)
• M11: 2,101,252 km (0.095 R)
• M12: 2,262,219 km (0.088 R)
• M13: 2,596,720 km (0.092 R)
• M14: 3,214,858 km (0.053 R)
• M15: 3,313,892 km (0.109 R)
• M16: 3,464,687 km (0.05 R)
• M17: 3,643,456 km (0.109 R)
• M18: 3,747,127 km (0.104 R)
• M19: 4,037,198 km (0.115 R)
• M20: 4,239,304 km (0.113 R)
• M21: 4,403,413 km (0.076 R)
• M22: 4,653,541 km (0.101 R)
• M23: 4,808,824 km (0.111 R)
• M24: 5,037,858 km (0.105 R)
• M25: 5,285,143 km (0.114 R)
• M26: 5,417,687 km (0.054 R)
• M27: 5,536,468 km (0.081 R)
• M28: 5,671,106 km (0.104 R)
• M29: 5,928,564 km (0.119 R)
• M30: 6,020,267 km (0.093 R)
• M31: 6,112,569 km (0.098 R)
• M32: 6,502,122 km (0.094 R)
• M33: 6,739,833 km (0.071 R)
• M34: 6,980,536 km (0.12 R)
• M35: 7,142,550 km (0.093 R)
• M36: 7,437,258 km (0.075 R)
• M37: 7,954,418 km (0.118 R)
• M38: 8,157,721 km (0.062 R)
• M39: 8,311,508 km (0.082 R)
• M40: 8,517,804 km (0.037 R)
• M41: 8,621,624 km (0.085 R)
• M42: 9,235,873 km (0.117 R)
• M43: 9,485,552 km (0.092 R)
• M44: 9,900,686 km (0.078 R)
• M45: 10,101,297 km (0.084 R)
• M46: 10,266,453 km (0.094 R)
• M47: 10,414,106 km (0.11 R)
• M48: 10,842,255 km (0.108 R)
• M49: 11,124,696 km (0.043 R)
• M50: 11,466,976 km (0.096 R)
• M51: 11,620,164 km (0.114 R)
• M52: 11,928,485 km (0.067 R)
• M53: 12,989,583 km (0.11 R)
• M54: 13,289,676 km (0.05 R)
• M55: 13,713,637 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.7

Radius: 12.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.88 AU - 5.48 AU

Year: 7117 Days

Day: 9.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,789,668 km

• M1: 161,416 km (0.047 R)
• M2: 241,152 km (0.095 R)
• M3: 418,126 km (0.042 R)
• M4: 503,098 km (0.083 R)
• M5: 695,181 km (0.101 R)
• M6: 777,011 km (0.118 R)
• M7: 900,579 km (0.077 R)
• M8: 1,018,014 km (0.098 R)
• M9: 1,651,860 km (0.118 R)
• M10: 1,782,159 km (0.115 R)
• M11: 2,140,596 km (0.065 R)
• M12: 2,374,118 km (0.094 R)
• M13: 2,466,270 km (0.105 R)
• M14: 2,559,620 km (0.117 R)
• M15: 3,390,486 km (0.073 R)
• M16: 3,663,951 km (0.081 R)
• M17: 4,187,693 km (0.086 R)
• M18: 4,390,398 km (0.116 R)
• M19: 4,758,559 km (0.09 R)
• M20: 4,993,876 km (0.091 R)
• M21: 6,201,729 km (0.085 R)
• M22: 6,407,277 km (0.116 R)
• M23: 6,984,276 km (0.083 R)
• M24: 7,198,201 km (0.115 R)
• M25: 7,306,061 km (0.092 R)
• M26: 9,307,980 km (0.072 R)
• M27: 10,021,113 km (0.108 R)
• M28: 10,262,713 km (0.063 R)
• M29: 10,384,187 km (0.105 R)
• M30: 10,782,566 km (0.079 R)
• M31: 11,186,031 km (0.114 R)
• M32: 11,373,777 km (0.12 R)
• M33: 11,531,153 km (0.103 R)
• M34: 11,720,993 km (0.067 R)
• M35: 12,361,122 km (0.103 R)
• M36: 12,555,450 km (0.097 R)
• M37: 12,816,050 km (0.092 R)
• M38: 13,408,906 km (0.077 R)
• M39: 13,708,850 km (0.043 R)
• M40: 13,842,740 km (0.112 R)
• M41: 14,383,087 km (0.12 R)
• M42: 14,519,221 km (0.073 R)
• M43: 14,964,724 km (0.111 R)
• M44: 15,206,474 km (0.069 R)
• M45: 15,869,193 km (0.103 R)
• M46: 16,080,425 km (0.104 R)
• M47: 16,221,795 km (0.034 R)
• M48: 16,934,778 km (0.107 R)
• M49: 17,078,691 km (0.12 R)
• M50: 17,258,957 km (0.054 R)
• M51: 18,836,167 km (0.08 R)
• M52: 19,059,966 km (0.119 R)
• M53: 19,284,512 km (0.101 R)
• M54: 19,397,159 km (0.061 R)
• M55: 19,698,599 km (0.092 R)
• M56: 19,925,838 km (0.069 R)
• M57: 20,344,413 km (0.111 R)
• M58: 20,574,046 km (0.107 R)
• M59: 20,689,086 km (0.082 R)
• M60: 21,539,849 km (0.098 R)
• M61: 21,695,730 km (0.074 R)
• M62: 23,075,920 km (0.12 R)
• M63: 23,475,496 km (0.083 R)
• M64: 24,443,694 km (0.093 R)
• M65: 24,891,889 km (0.085 R)
• M66: 24,973,719 km (0.117 R)
• M67: 25,096,539 km (0.072 R)
• M68: 25,755,069 km (0.076 R)
• M69: 26,252,631 km (0.047 R)
• M70: 26,419,283 km (0.113 R)
• M71: 26,963,071 km (0.091 R)
• M72: 27,341,853 km (0.107 R)
• M73: 27,637,459 km (0.059 R)
• M74: 28,019,382 km (0.062 R)
• M75: 28,189,624 km (0.101 R)
• M76: 28,488,371 km (0.088 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.9

Radius: 5.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.76 AU - 8.5 AU

Year: 16295 Days

Day: 20 Hours

Environment

Temp: -222 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,789,668 km

• M1: 149,598 km (0.108 R)
• M2: 315,652 km (0.107 R)
• M3: 1,399,189 km (0.106 R)
• M4: 1,524,851 km (0.119 R)
• M5: 1,889,421 km (0.043 R)
• M6: 2,010,895 km (0.115 R)
• M7: 2,046,200 km (0.118 R)
• M8: 2,135,061 km (0.063 R)
• M9: 2,447,122 km (0.076 R)
• M10: 2,579,666 km (0.083 R)
• M11: 2,637,261 km (0.066 R)
• M12: 2,871,980 km (0.111 R)
• M13: 3,072,591 km (0.076 R)
• M14: 3,257,194 km (0.116 R)
• M15: 3,723,341 km (0.093 R)
• M16: 3,876,081 km (0.086 R)
• M17: 4,053,205 km (0.117 R)
• M18: 4,764,243 km (0.1 R)
• M19: 5,097,847 km (0.08 R)
• M20: 5,267,491 km (0.094 R)
• M21: 5,687,262 km (0.109 R)
• M22: 6,611,179 km (0.068 R)
• M23: 8,308,666 km (0.115 R)
• M24: 9,146,264 km (0.076 R)
• M25: 9,293,319 km (0.105 R)
• M26: 9,709,500 km (0.099 R)
• M27: 10,010,342 km (0.039 R)
• M28: 10,528,997 km (0.077 R)
• M29: 10,869,332 km (0.104 R)
• M30: 11,307,505 km (0.114 R)
• M31: 12,656,728 km (0.119 R)
• M32: 13,183,911 km (0.106 R)
• M33: 13,517,065 km (0.114 R)
• M34: 13,684,764 km (0.099 R)
• M35: 13,988,149 km (0.118 R)
• M36: 14,157,643 km (0.083 R)
• M37: 14,327,886 km (0.07 R)
• M38: 14,636,057 km (0.113 R)
• M39: 14,842,652 km (0.069 R)
• M40: 15,189,270 km (0.119 R)
• M41: 15,293,690 km (0.099 R)
• M42: 15,643,749 km (0.058 R)
• M43: 16,173,624 km (0.089 R)
• M44: 16,209,228 km (0.078 R)
• M45: 17,798,407 km (0.077 R)
• M46: 17,835,208 km (0.072 R)
• M47: 19,172,912 km (0.074 R)
• M48: 19,323,557 km (0.049 R)
• M49: 19,968,025 km (0.093 R)
• M50: 21,904,270 km (0.092 R)
• M51: 23,576,475 km (0.087 R)
• M52: 24,142,852 km (0.094 R)
• M53: 24,918,817 km (0.084 R)
• M54: 24,959,806 km (0.058 R)
• M55: 25,661,271 km (0.044 R)
• M56: 25,785,736 km (0.062 R)
• M57: 26,411,205 km (0.118 R)
• M58: 26,830,827 km (0.1 R)
• M59: 27,210,506 km (0.103 R)
• M60: 28,531,605 km (0.038 R)
• M61: 28,789,661 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit