🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 14.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.71 AU - 0.91 AU

Year: 494 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 144.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 12,905,562 km

• M1: 177,124 km (0.091 R)
• M2: 296,204 km (0.089 R)
• M3: 391,498 km (0.12 R)
• M4: 481,406 km (0.058 R)
• M5: 588,368 km (0.083 R)
• M6: 695,032 km (0.071 R)
• M7: 806,781 km (0.095 R)
• M8: 931,546 km (0.07 R)
• M9: 1,044,792 km (0.06 R)
• M10: 1,199,326 km (0.061 R)
• M11: 1,351,617 km (0.11 R)
• M12: 1,442,871 km (0.037 R)
• M13: 1,591,123 km (0.108 R)
• M14: 1,817,913 km (0.119 R)
• M15: 1,911,562 km (0.06 R)
• M16: 2,087,937 km (0.079 R)
• M17: 2,211,505 km (0.114 R)
• M18: 2,358,710 km (0.119 R)
• M19: 2,465,971 km (0.12 R)
• M20: 2,579,366 km (0.105 R)
• M21: 2,721,335 km (0.112 R)
• M22: 2,898,010 km (0.109 R)
• M23: 3,074,087 km (0.118 R)
• M24: 3,225,031 km (0.029 R)
• M25: 3,344,709 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.1

Radius: 11.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.7 AU - 1.06 AU

Year: 560 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,905,562 km

• M1: 230,830 km (0.1 R)
• M2: 312,809 km (0.103 R)
• M3: 384,915 km (0.044 R)
• M4: 457,021 km (0.109 R)
• M5: 582,833 km (0.087 R)
• M6: 746,344 km (0.11 R)
• M7: 831,764 km (0.065 R)
• M8: 1,069,475 km (0.086 R)
• M9: 1,317,359 km (0.077 R)
• M10: 1,404,126 km (0.116 R)
• M11: 1,577,360 km (0.1 R)
• M12: 1,805,646 km (0.115 R)
• M13: 1,896,003 km (0.068 R)
• M14: 1,966,464 km (0.113 R)
• M15: 2,037,822 km (0.072 R)
• M16: 2,302,311 km (0.098 R)
• M17: 2,593,877 km (0.03 R)
• M18: 2,712,209 km (0.085 R)
• M19: 2,913,568 km (0.036 R)
• M20: 3,144,996 km (0.104 R)
• M21: 3,348,300 km (0.106 R)
• M22: 3,425,642 km (0.085 R)
• M23: 3,617,277 km (0.089 R)
• M24: 3,812,651 km (0.111 R)
• M25: 3,893,584 km (0.087 R)
• M26: 3,984,090 km (0.045 R)
• M27: 4,075,345 km (0.036 R)
• M28: 4,167,348 km (0.117 R)
• M29: 4,260,099 km (0.119 R)
• M30: 4,590,111 km (0.053 R)
• M31: 4,869,859 km (0.107 R)
• M32: 4,947,950 km (0.066 R)
• M33: 5,135,396 km (0.056 R)
• M34: 5,214,982 km (0.111 R)
• M35: 5,405,719 km (0.094 R)
• M36: 5,557,860 km (0.114 R)
• M37: 5,670,358 km (0.115 R)
• M38: 5,752,786 km (0.092 R)
• M39: 5,845,836 km (0.11 R)
• M40: 6,170,463 km (0.093 R)
• M41: 6,297,622 km (0.112 R)
• M42: 6,415,056 km (0.035 R)
• M43: 6,522,467 km (0.027 R)
• M44: 6,630,477 km (0.064 R)
• M45: 6,728,164 km (0.083 R)
• M46: 6,826,300 km (0.037 R)
• M47: 6,925,035 km (0.103 R)
• M48: 7,090,490 km (0.065 R)
• M49: 7,201,641 km (0.107 R)
• M50: 7,279,732 km (0.089 R)
• M51: 7,358,121 km (0.048 R)
• M52: 7,448,029 km (0.102 R)
• M53: 7,583,714 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 9.7

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.71 AU - 1.07 AU

Year: 569 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 12,905,562 km

• M1: 123,867 km (0.071 R)
• M2: 186,100 km (0.087 R)
• M3: 255,812 km (0.079 R)
• M4: 360,531 km (0.091 R)
• M5: 464,352 km (0.115 R)
• M6: 559,346 km (0.033 R)
• M7: 635,342 km (0.118 R)
• M8: 701,764 km (0.107 R)
• M9: 803,939 km (0.067 R)
• M10: 1,050,476 km (0.112 R)
• M11: 1,114,504 km (0.09 R)
• M12: 1,196,633 km (0.114 R)
• M13: 1,349,822 km (0.055 R)
• M14: 1,420,133 km (0.107 R)
• M15: 1,726,359 km (0.074 R)
• M16: 1,815,819 km (0.112 R)
• M17: 1,926,671 km (0.109 R)
• M18: 2,162,288 km (0.103 R)
• M19: 2,252,196 km (0.112 R)
• M20: 2,392,968 km (0.116 R)
• M21: 2,500,678 km (0.064 R)
• M22: 2,580,563 km (0.059 R)
• M23: 2,795,386 km (0.106 R)
• M24: 2,878,562 km (0.06 R)
• M25: 2,947,078 km (0.092 R)
• M26: 3,171,924 km (0.088 R)
• M27: 3,330,348 km (0.06 R)
• M28: 3,491,315 km (0.097 R)
• M29: 3,696,264 km (0.1 R)
• M30: 3,821,029 km (0.076 R)
• M31: 3,930,385 km (0.106 R)
• M32: 4,238,856 km (0.117 R)
• M33: 4,343,275 km (0.093 R)
• M34: 4,572,758 km (0.098 R)
• M35: 4,689,145 km (0.092 R)
• M36: 4,833,507 km (0.104 R)
• M37: 4,933,738 km (0.064 R)
• M38: 5,062,242 km (0.089 R)
• M39: 5,163,969 km (0.098 R)
• M40: 5,303,843 km (0.066 R)
• M41: 5,482,912 km (0.102 R)
• M42: 5,558,758 km (0.119 R)
• M43: 5,654,201 km (0.062 R)
• M44: 5,875,905 km (0.066 R)
• M45: 6,051,383 km (0.114 R)
• M46: 6,159,543 km (0.104 R)
• M47: 6,298,070 km (0.116 R)
• M48: 6,437,645 km (0.118 R)
• M49: 6,628,682 km (0.09 R)
• M50: 6,760,477 km (0.119 R)
• M51: 6,975,300 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 14.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.92 AU - 1 AU

Year: 638 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,905,562 km

• M1: 186,399 km (0.079 R)
• M2: 279,449 km (0.085 R)
• M3: 391,797 km (0.108 R)
• M4: 488,437 km (0.115 R)
• M5: 711,039 km (0.032 R)
• M6: 834,457 km (0.08 R)
• M7: 938,427 km (0.1 R)
• M8: 1,106,127 km (0.088 R)
• M9: 1,424,022 km (0.068 R)
• M10: 1,518,119 km (0.106 R)
• M11: 1,625,979 km (0.094 R)
• M12: 1,813,725 km (0.119 R)
• M13: 1,977,983 km (0.086 R)
• M14: 2,211,505 km (0.062 R)
• M15: 2,467,766 km (0.042 R)
• M16: 2,569,044 km (0.092 R)
• M17: 2,685,431 km (0.118 R)
• M18: 2,796,882 km (0.117 R)
• M19: 2,931,071 km (0.067 R)
• M20: 3,031,451 km (0.117 R)
• M21: 3,133,028 km (0.109 R)
• M22: 3,377,022 km (0.113 R)
• M23: 3,474,859 km (0.037 R)
• M24: 3,612,041 km (0.098 R)
• M25: 3,758,946 km (0.089 R)
• M26: 3,931,432 km (0.034 R)
• M27: 4,098,533 km (0.118 R)
• M28: 4,276,255 km (0.08 R)
• M29: 4,473,126 km (0.114 R)
• M30: 4,589,513 km (0.078 R)
• M31: 4,723,553 km (0.094 R)
• M32: 4,825,130 km (0.073 R)
• M33: 4,918,778 km (0.074 R)
• M34: 5,073,313 km (0.12 R)
• M35: 5,282,151 km (0.061 R)
• M36: 5,405,121 km (0.048 R)
• M37: 5,502,509 km (0.073 R)
• M38: 5,636,399 km (0.066 R)
• M39: 5,798,413 km (0.105 R)
• M40: 5,943,673 km (0.039 R)
• M41: 6,044,352 km (0.089 R)
• M42: 6,340,257 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 13.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.09 AU - 1.71 AU

Year: 1124 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 12,905,562 km

• M1: 199,713 km (0.094 R)
• M2: 300,991 km (0.117 R)
• M3: 425,307 km (0.034 R)
• M4: 543,190 km (0.109 R)
• M5: 652,995 km (0.104 R)
• M6: 760,107 km (0.1 R)
• M7: 898,634 km (0.081 R)
• M8: 987,645 km (0.119 R)
• M9: 1,086,679 km (0.047 R)
• M10: 1,238,521 km (0.113 R)
• M11: 1,786,498 km (0.072 R)
• M12: 1,943,127 km (0.12 R)
• M13: 2,061,608 km (0.098 R)
• M14: 2,147,777 km (0.114 R)
• M15: 2,468,215 km (0.107 R)
• M16: 2,587,894 km (0.099 R)
• M17: 2,671,968 km (0.059 R)
• M18: 2,775,788 km (0.096 R)
• M19: 2,900,553 km (0.069 R)
• M20: 3,017,239 km (0.108 R)
• M21: 3,115,824 km (0.114 R)
• M22: 3,255,549 km (0.085 R)
• M23: 3,562,374 km (0.11 R)
• M24: 3,782,732 km (0.072 R)
• M25: 3,975,264 km (0.084 R)
• M26: 4,127,405 km (0.036 R)
• M27: 4,314,552 km (0.097 R)
• M28: 4,709,191 km (0.031 R)
• M29: 4,812,564 km (0.119 R)
• M30: 4,951,540 km (0.049 R)
• M31: 5,233,682 km (0.115 R)
• M32: 5,557,411 km (0.081 R)
• M33: 5,642,383 km (0.083 R)
• M34: 6,300,165 km (0.114 R)
• M35: 6,465,321 km (0.081 R)
• M36: 6,554,930 km (0.093 R)
• M37: 6,799,971 km (0.092 R)
• M38: 7,179,950 km (0.099 R)
• M39: 7,339,122 km (0.068 R)
• M40: 7,432,621 km (0.043 R)
• M41: 7,539,882 km (0.032 R)
• M42: 7,864,958 km (0.053 R)
• M43: 8,111,795 km (0.079 R)
• M44: 8,236,111 km (0.097 R)
• M45: 8,319,437 km (0.079 R)
• M46: 8,683,558 km (0.074 R)
• M47: 9,311,719 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258

Radius: 8.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.99 AU - 2.43 AU

Year: 2228 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,905,562 km

• M1: 110,553 km (0.047 R)
• M2: 171,738 km (0.093 R)
• M3: 318,494 km (0.091 R)
• M4: 394,789 km (0.067 R)
• M5: 455,675 km (0.111 R)
• M6: 666,907 km (0.077 R)
• M7: 742,005 km (0.09 R)
• M8: 805,884 km (0.095 R)
• M9: 1,040,752 km (0.037 R)
• M10: 1,297,462 km (0.071 R)
• M11: 1,402,181 km (0.115 R)
• M12: 1,592,469 km (0.074 R)
• M13: 1,714,691 km (0.071 R)
• M14: 1,859,502 km (0.118 R)
• M15: 2,109,928 km (0.111 R)
• M16: 2,382,047 km (0.062 R)
• M17: 2,478,986 km (0.061 R)
• M18: 3,228,920 km (0.077 R)
• M19: 3,360,567 km (0.102 R)
• M20: 3,616,678 km (0.093 R)
• M21: 3,790,960 km (0.088 R)
• M22: 4,122,020 km (0.11 R)
• M23: 4,383,068 km (0.091 R)
• M24: 4,717,120 km (0.058 R)
• M25: 4,907,708 km (0.093 R)
• M26: 5,480,668 km (0.104 R)
• M27: 5,710,001 km (0.117 R)
• M28: 5,767,746 km (0.114 R)
• M29: 6,119,002 km (0.109 R)
• M30: 6,341,903 km (0.097 R)
• M31: 6,552,536 km (0.113 R)
• M32: 6,934,310 km (0.082 R)
• M33: 7,073,586 km (0.11 R)
• M34: 7,276,291 km (0.072 R)
• M35: 7,417,810 km (0.049 R)
• M36: 7,607,949 km (0.105 R)
• M37: 7,751,563 km (0.078 R)
• M38: 7,831,748 km (0.055 R)
• M39: 7,960,701 km (0.118 R)
• M40: 8,139,022 km (0.08 R)
• M41: 8,253,165 km (0.079 R)
• M42: 8,632,246 km (0.077 R)
• M43: 9,067,576 km (0.077 R)
• M44: 9,135,044 km (0.099 R)
• M45: 9,356,000 km (0.101 R)
• M46: 9,681,974 km (0.101 R)
• M47: 9,803,148 km (0.111 R)
• M48: 10,151,712 km (0.101 R)
• M49: 10,682,485 km (0.107 R)
• M50: 10,897,158 km (0.108 R)
• M51: 11,077,274 km (0.084 R)
• M52: 11,495,250 km (0.043 R)
• M53: 11,550,152 km (0.103 R)
• M54: 11,623,455 km (0.099 R)
• M55: 12,327,912 km (0.088 R)
• M56: 12,647,602 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 11.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.24 AU - 4.2 AU

Year: 4866 Days

Day: 14.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 12,905,562 km

• M1: 172,636 km (0.111 R)
• M2: 458,667 km (0.091 R)
• M3: 564,283 km (0.093 R)
• M4: 735,124 km (0.115 R)
• M5: 1,050,925 km (0.075 R)
• M6: 1,130,062 km (0.074 R)
• M7: 1,336,956 km (0.099 R)
• M8: 1,423,274 km (0.117 R)
• M9: 1,541,606 km (0.076 R)
• M10: 1,678,638 km (0.088 R)
• M11: 1,788,293 km (0.042 R)
• M12: 1,916,498 km (0.11 R)
• M13: 2,407,479 km (0.076 R)
• M14: 3,127,942 km (0.075 R)
• M15: 3,362,511 km (0.096 R)
• M16: 3,725,436 km (0.048 R)
• M17: 4,058,590 km (0.072 R)
• M18: 4,488,834 km (0.105 R)
• M19: 5,323,141 km (0.074 R)
• M20: 5,674,995 km (0.066 R)
• M21: 6,107,183 km (0.086 R)
• M22: 6,204,721 km (0.119 R)
• M23: 6,376,759 km (0.115 R)
• M24: 6,475,643 km (0.112 R)
• M25: 6,575,126 km (0.026 R)
• M26: 6,725,322 km (0.092 R)
• M27: 6,826,151 km (0.089 R)
• M28: 7,003,724 km (0.088 R)
• M29: 7,080,168 km (0.034 R)
• M30: 7,311,596 km (0.113 R)
• M31: 7,545,567 km (0.04 R)
• M32: 7,940,954 km (0.091 R)
• M33: 8,697,171 km (0.112 R)
• M34: 9,083,882 km (0.046 R)
• M35: 9,223,457 km (0.086 R)
• M36: 9,335,506 km (0.066 R)
• M37: 9,448,153 km (0.087 R)
• M38: 9,589,523 km (0.081 R)
• M39: 10,133,161 km (0.102 R)
• M40: 10,248,801 km (0.095 R)
• M41: 10,745,615 km (0.04 R)
• M42: 10,863,648 km (0.05 R)
• M43: 11,400,106 km (0.095 R)
• M44: 12,190,431 km (0.068 R)
• M45: 12,716,717 km (0.109 R)
• M46: 13,155,637 km (0.026 R)
• M47: 13,631,508 km (0.088 R)
• M48: 13,951,946 km (0.091 R)
• M49: 14,307,391 km (0.044 R)
• M50: 14,469,854 km (0.112 R)
• M51: 14,862,399 km (0.105 R)
• M52: 15,258,384 km (0.069 R)
• M53: 15,457,798 km (0.04 R)
• M54: 16,229,873 km (0.074 R)
• M55: 16,774,559 km (0.069 R)
• M56: 17,049,071 km (0.103 R)
• M57: 17,602,583 km (0.055 R)
• M58: 18,479,376 km (0.112 R)
• M59: 19,155,110 km (0.097 R)
• M60: 19,550,198 km (0.11 R)
• M61: 19,875,274 km (0.09 R)
• M62: 19,984,032 km (0.058 R)
• M63: 20,275,149 km (0.115 R)
• M64: 20,384,655 km (0.111 R)
• M65: 20,530,961 km (0.099 R)
• M66: 22,051,025 km (0.059 R)
• M67: 22,201,222 km (0.041 R)
• M68: 22,464,963 km (0.094 R)
• M69: 22,995,586 km (0.105 R)
• M70: 23,071,732 km (0.054 R)
• M71: 23,530,399 km (0.08 R)
• M72: 23,606,993 km (0.103 R)
• M73: 24,924,202 km (0.079 R)
• M74: 25,591,558 km (0.084 R)
• M75: 26,185,462 km (0.115 R)
• M76: 26,264,898 km (0.098 R)
• M77: 26,464,163 km (0.113 R)
• M78: 26,623,783 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 10.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.1 AU - 4.52 AU

Year: 6069 Days

Day: 12.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 12,905,562 km

• M1: 133,890 km (0.071 R)
• M2: 365,916 km (0.07 R)
• M3: 462,856 km (0.097 R)
• M4: 791,373 km (0.042 R)
• M5: 1,096,852 km (0.076 R)
• M6: 1,179,130 km (0.105 R)
• M7: 1,323,941 km (0.07 R)
• M8: 1,566,290 km (0.066 R)
• M9: 1,941,780 km (0.072 R)
• M10: 2,197,294 km (0.114 R)
• M11: 2,507,410 km (0.116 R)
• M12: 2,752,152 km (0.083 R)
• M13: 2,946,629 km (0.065 R)
• M14: 3,422,350 km (0.08 R)
• M15: 3,694,170 km (0.082 R)
• M16: 3,845,563 km (0.06 R)
• M17: 3,934,723 km (0.098 R)
• M18: 4,404,760 km (0.1 R)
• M19: 4,511,573 km (0.103 R)
• M20: 4,837,397 km (0.112 R)
• M21: 5,114,901 km (0.091 R)
• M22: 6,007,850 km (0.11 R)
• M23: 6,533,238 km (0.112 R)
• M24: 6,778,429 km (0.115 R)
• M25: 6,871,030 km (0.091 R)
• M26: 7,214,657 km (0.093 R)
• M27: 7,325,209 km (0.086 R)
• M28: 7,563,818 km (0.118 R)
• M29: 8,065,270 km (0.083 R)
• M30: 8,180,012 km (0.113 R)
• M31: 8,262,290 km (0.09 R)
• M32: 8,377,930 km (0.078 R)
• M33: 8,527,527 km (0.091 R)
• M34: 8,711,533 km (0.117 R)
• M35: 8,998,312 km (0.072 R)
• M36: 9,271,328 km (0.113 R)
• M37: 9,965,462 km (0.084 R)
• M38: 10,622,346 km (0.103 R)
• M39: 10,766,260 km (0.041 R)
• M40: 11,128,885 km (0.047 R)
• M41: 11,773,053 km (0.1 R)
• M42: 12,486,336 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit