🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.1

Radius: 8.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.55 AU - 0.57 AU

Year: 284 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,198,577 km

• M1: 115,490 km (0.025 R)
• M2: 176,525 km (0.101 R)
• M3: 234,121 km (0.109 R)
• M4: 289,173 km (0.111 R)
• M5: 344,973 km (0.114 R)
• M6: 415,433 km (0.043 R)
• M7: 476,918 km (0.105 R)
• M8: 555,457 km (0.085 R)
• M9: 694,733 km (0.1 R)
• M10: 760,107 km (0.069 R)
• M11: 819,647 km (0.103 R)
• M12: 919,279 km (0.115 R)
• M13: 1,075,010 km (0.071 R)
• M14: 1,139,786 km (0.039 R)
• M15: 1,212,042 km (0.111 R)
• M16: 1,285,943 km (0.064 R)
• M17: 1,342,491 km (0.112 R)
• M18: 1,406,220 km (0.105 R)
• M19: 1,487,452 km (0.085 R)
• M20: 1,563,597 km (0.103 R)
• M21: 1,654,702 km (0.044 R)
• M22: 1,713,045 km (0.119 R)
• M23: 1,817,614 km (0.082 R)
• M24: 1,874,312 km (0.111 R)
• M25: 1,949,709 km (0.075 R)
• M26: 2,185,774 km (0.114 R)
• M27: 2,246,212 km (0.044 R)
• M28: 2,466,270 km (0.039 R)
• M29: 2,557,076 km (0.1 R)
• M30: 2,685,282 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.9

Radius: 13.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.5 AU - 2.12 AU

Year: 1652 Days

Day: 11.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,198,577 km

• M1: 206,894 km (0.081 R)
• M2: 341,382 km (0.11 R)
• M3: 513,121 km (0.106 R)
• M4: 713,582 km (0.113 R)
• M5: 817,702 km (0.12 R)
• M6: 927,656 km (0.107 R)
• M7: 1,051,224 km (0.034 R)
• M8: 1,139,637 km (0.112 R)
• M9: 1,307,485 km (0.079 R)
• M10: 1,430,156 km (0.093 R)
• M11: 1,575,415 km (0.108 R)
• M12: 1,668,914 km (0.104 R)
• M13: 2,113,519 km (0.071 R)
• M14: 2,269,998 km (0.049 R)
• M15: 2,387,283 km (0.07 R)
• M16: 2,763,073 km (0.111 R)
• M17: 2,946,629 km (0.102 R)
• M18: 3,075,134 km (0.108 R)
• M19: 3,217,551 km (0.104 R)
• M20: 3,362,362 km (0.036 R)
• M21: 3,472,316 km (0.042 R)
• M22: 3,683,399 km (0.111 R)
• M23: 3,822,375 km (0.086 R)
• M24: 3,962,997 km (0.082 R)
• M25: 4,105,414 km (0.106 R)
• M26: 4,236,462 km (0.082 R)
• M27: 4,570,215 km (0.053 R)
• M28: 5,108,019 km (0.094 R)
• M29: 5,434,891 km (0.051 R)
• M30: 5,521,209 km (0.086 R)
• M31: 5,871,417 km (0.091 R)
• M32: 5,974,939 km (0.065 R)
• M33: 6,501,673 km (0.073 R)
• M34: 7,012,251 km (0.103 R)
• M35: 7,137,913 km (0.088 R)
• M36: 7,423,645 km (0.064 R)
• M37: 8,071,852 km (0.077 R)
• M38: 8,203,798 km (0.108 R)
• M39: 8,620,577 km (0.068 R)
• M40: 9,010,130 km (0.055 R)
• M41: 9,112,754 km (0.043 R)
• M42: 9,561,847 km (0.068 R)
• M43: 9,701,422 km (0.074 R)
• M44: 9,982,816 km (0.119 R)
• M45: 10,142,287 km (0.12 R)
• M46: 10,284,704 km (0.12 R)
• M47: 10,374,014 km (0.073 R)
• M48: 10,625,787 km (0.07 R)
• M49: 10,734,246 km (0.078 R)
• M50: 10,861,254 km (0.073 R)
• M51: 11,043,614 km (0.104 R)
• M52: 11,282,073 km (0.045 R)
• M53: 11,522,327 km (0.105 R)
• M54: 11,708,427 km (0.053 R)
• M55: 12,215,564 km (0.056 R)
• M56: 12,310,259 km (0.034 R)
• M57: 12,405,254 km (0.109 R)
• M58: 12,672,436 km (0.06 R)
• M59: 13,038,202 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 11.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.91 AU - 2.23 AU

Year: 2020 Days

Day: 9.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,198,577 km

• M1: 145,858 km (0.038 R)
• M2: 222,153 km (0.094 R)
• M3: 310,266 km (0.038 R)
• M4: 465,698 km (0.031 R)
• M5: 611,556 km (0.07 R)
• M6: 693,685 km (0.072 R)
• M7: 796,758 km (0.073 R)
• M8: 911,649 km (0.097 R)
• M9: 1,020,108 km (0.053 R)
• M10: 1,120,488 km (0.108 R)
• M11: 1,359,097 km (0.085 R)
• M12: 1,463,666 km (0.081 R)
• M13: 1,824,346 km (0.07 R)
• M14: 2,312,334 km (0.099 R)
• M15: 2,438,595 km (0.079 R)
• M16: 2,584,453 km (0.107 R)
• M17: 2,742,129 km (0.074 R)
• M18: 2,894,120 km (0.111 R)
• M19: 3,357,275 km (0.104 R)
• M20: 3,462,293 km (0.06 R)
• M21: 3,754,607 km (0.116 R)
• M22: 3,903,756 km (0.04 R)
• M23: 4,604,922 km (0.06 R)
• M24: 4,743,449 km (0.104 R)
• M25: 4,872,552 km (0.072 R)
• M26: 5,101,287 km (0.119 R)
• M27: 5,569,529 km (0.101 R)
• M28: 5,705,962 km (0.059 R)
• M29: 5,924,076 km (0.032 R)
• M30: 6,016,826 km (0.062 R)
• M31: 6,274,284 km (0.113 R)
• M32: 6,667,278 km (0.055 R)
• M33: 7,117,567 km (0.117 R)
• M34: 7,216,152 km (0.067 R)
• M35: 7,414,818 km (0.033 R)
• M36: 7,792,403 km (0.095 R)
• M37: 8,034,752 km (0.108 R)
• M38: 8,266,629 km (0.069 R)
• M39: 8,370,450 km (0.087 R)
• M40: 8,644,962 km (0.066 R)
• M41: 8,803,087 km (0.109 R)
• M42: 8,962,259 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 9.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.72 AU - 2.78 AU

Year: 3093 Days

Day: 9.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,198,577 km

• M1: 118,332 km (0.109 R)
• M2: 187,745 km (0.066 R)
• M3: 348,862 km (0.118 R)
• M4: 486,941 km (0.11 R)
• M5: 547,827 km (0.116 R)
• M6: 687,253 km (0.089 R)
• M7: 919,578 km (0.082 R)
• M8: 1,119,441 km (0.098 R)
• M9: 1,219,372 km (0.107 R)
• M10: 1,976,637 km (0.099 R)
• M11: 2,236,937 km (0.072 R)
• M12: 2,364,544 km (0.111 R)
• M13: 2,655,213 km (0.055 R)
• M14: 2,899,057 km (0.063 R)
• M15: 3,083,063 km (0.086 R)
• M16: 3,339,473 km (0.114 R)
• M17: 3,689,532 km (0.107 R)
• M18: 4,560,341 km (0.078 R)
• M19: 4,896,338 km (0.043 R)
• M20: 5,222,611 km (0.114 R)
• M21: 5,356,950 km (0.07 R)
• M22: 5,465,109 km (0.118 R)
• M23: 5,610,668 km (0.093 R)
• M24: 6,205,469 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 8.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.19 AU - 4.57 AU

Year: 5184 Days

Day: 13 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,198,577 km

• M1: 174,730 km (0.115 R)
• M2: 264,938 km (0.091 R)
• M3: 344,374 km (0.062 R)
• M4: 426,952 km (0.119 R)
• M5: 517,459 km (0.088 R)
• M6: 774,169 km (0.116 R)
• M7: 878,140 km (0.089 R)
• M8: 946,955 km (0.086 R)
• M9: 1,059,003 km (0.05 R)
• M10: 1,122,134 km (0.085 R)
• M11: 1,252,284 km (0.035 R)
• M12: 1,387,520 km (0.094 R)
• M13: 1,796,970 km (0.085 R)
• M14: 1,963,322 km (0.108 R)
• M15: 2,108,133 km (0.105 R)
• M16: 2,722,083 km (0.097 R)
• M17: 2,943,637 km (0.111 R)
• M18: 3,579,129 km (0.12 R)
• M19: 3,756,702 km (0.067 R)
• M20: 3,953,872 km (0.108 R)
• M21: 4,120,823 km (0.118 R)
• M22: 4,255,910 km (0.112 R)
• M23: 4,392,642 km (0.045 R)
• M24: 4,461,607 km (0.061 R)
• M25: 4,582,931 km (0.096 R)
• M26: 4,687,948 km (0.083 R)
• M27: 4,953,933 km (0.077 R)
• M28: 5,463,613 km (0.119 R)
• M29: 5,875,905 km (0.028 R)
• M30: 6,181,982 km (0.117 R)
• M31: 6,356,563 km (0.038 R)
• M32: 6,415,056 km (0.045 R)
• M33: 6,552,387 km (0.094 R)
• M34: 6,750,155 km (0.109 R)
• M35: 6,970,064 km (0.108 R)
• M36: 7,070,893 km (0.068 R)
• M37: 7,172,021 km (0.047 R)
• M38: 7,273,748 km (0.094 R)
• M39: 7,335,083 km (0.082 R)
• M40: 7,602,564 km (0.107 R)
• M41: 8,126,007 km (0.079 R)
• M42: 8,359,978 km (0.112 R)
• M43: 8,424,155 km (0.117 R)
• M44: 8,791,119 km (0.098 R)
• M45: 9,141,178 km (0.079 R)
• M46: 9,406,864 km (0.079 R)
• M47: 10,127,626 km (0.105 R)
• M48: 10,287,696 km (0.047 R)
• M49: 10,379,549 km (0.102 R)
• M50: 10,494,739 km (0.075 R)
• M51: 10,703,129 km (0.041 R)
• M52: 10,842,854 km (0.095 R)
• M53: 10,959,690 km (0.115 R)
• M54: 11,100,461 km (0.098 R)
• M55: 11,171,071 km (0.057 R)
• M56: 11,241,831 km (0.045 R)
• M57: 11,598,024 km (0.094 R)
• M58: 11,837,530 km (0.041 R)
• M59: 12,054,596 km (0.091 R)
• M60: 12,516,854 km (0.049 R)
• M61: 12,688,742 km (0.034 R)
• M62: 12,960,262 km (0.052 R)
• M63: 13,158,928 km (0.057 R)
• M64: 13,433,889 km (0.09 R)
• M65: 13,786,491 km (0.066 R)
• M66: 13,913,200 km (0.091 R)
• M67: 14,193,248 km (0.117 R)
• M68: 14,475,240 km (0.079 R)
• M69: 15,227,268 km (0.032 R)
• M70: 15,647,788 km (0.057 R)
• M71: 15,806,361 km (0.096 R)
• M72: 15,965,534 km (0.073 R)
• M73: 16,769,473 km (0.082 R)
• M74: 17,285,286 km (0.095 R)
• M75: 17,422,018 km (0.087 R)
• M76: 17,559,050 km (0.052 R)
• M77: 17,613,952 km (0.082 R)
• M78: 17,944,564 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.1

Radius: 13.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.97 AU - 6.25 AU

Year: 9012 Days

Day: 8.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,198,577 km

• M1: 192,832 km (0.097 R)
• M2: 285,582 km (0.069 R)
• M3: 374,593 km (0.106 R)
• M4: 712,983 km (0.119 R)
• M5: 1,258,417 km (0.034 R)
• M6: 1,595,760 km (0.054 R)
• M7: 2,029,594 km (0.111 R)
• M8: 2,213,749 km (0.114 R)
• M9: 2,427,674 km (0.11 R)
• M10: 2,927,630 km (0.116 R)
• M11: 3,136,768 km (0.109 R)
• M12: 3,487,426 km (0.107 R)
• M13: 3,765,827 km (0.086 R)
• M14: 3,936,518 km (0.115 R)
• M15: 5,202,116 km (0.114 R)
• M16: 6,011,441 km (0.103 R)
• M17: 6,550,292 km (0.052 R)
• M18: 6,756,289 km (0.092 R)
• M19: 6,860,259 km (0.058 R)
• M20: 7,034,541 km (0.111 R)
• M21: 7,316,383 km (0.054 R)
• M22: 7,423,196 km (0.114 R)
• M23: 7,746,477 km (0.101 R)
• M24: 7,855,235 km (0.119 R)
• M25: 8,295,501 km (0.094 R)
• M26: 9,085,527 km (0.054 R)
• M27: 9,470,293 km (0.09 R)
• M28: 10,415,303 km (0.083 R)
• M29: 11,184,834 km (0.07 R)
• M30: 11,349,093 km (0.08 R)
• M31: 11,472,960 km (0.063 R)
• M32: 11,721,891 km (0.103 R)
• M33: 12,352,147 km (0.087 R)
• M34: 12,735,566 km (0.111 R)
• M35: 12,864,370 km (0.094 R)
• M36: 13,036,557 km (0.111 R)
• M37: 13,865,479 km (0.087 R)
• M38: 14,531,788 km (0.06 R)
• M39: 14,666,426 km (0.115 R)
• M40: 15,528,109 km (0.114 R)
• M41: 15,757,742 km (0.083 R)
• M42: 16,080,874 km (0.04 R)
• M43: 16,359,724 km (0.088 R)
• M44: 16,593,246 km (0.102 R)
• M45: 16,780,992 km (0.114 R)
• M46: 17,348,117 km (0.101 R)
• M47: 17,729,891 km (0.062 R)
• M48: 17,969,846 km (0.105 R)
• M49: 18,066,037 km (0.07 R)
• M50: 18,259,168 km (0.103 R)
• M51: 18,550,136 km (0.113 R)
• M52: 19,679,600 km (0.087 R)
• M53: 20,881,768 km (0.071 R)
• M54: 21,287,927 km (0.094 R)
• M55: 21,542,991 km (0.066 R)
• M56: 21,645,316 km (0.103 R)
• M57: 21,850,415 km (0.119 R)
• M58: 22,004,800 km (0.095 R)
• M59: 23,252,147 km (0.116 R)
• M60: 24,043,370 km (0.029 R)
• M61: 24,468,976 km (0.114 R)
• M62: 27,406,629 km (0.106 R)
• M63: 28,354,332 km (0.103 R)
• M64: 28,916,820 km (0.107 R)
• M65: 29,199,410 km (0.09 R)
• M66: 29,369,503 km (0.116 R)
• M67: 29,482,898 km (0.067 R)
• M68: 29,767,433 km (0.087 R)
• M69: 30,281,751 km (0.105 R)
• M70: 31,029,890 km (0.119 R)
• M71: 32,485,776 km (0.072 R)
• M72: 37,169,237 km (0.096 R)
• M73: 37,599,779 km (0.115 R)
• M74: 37,784,682 km (0.107 R)
• M75: 38,093,751 km (0.099 R)
• M76: 38,279,702 km (0.081 R)
• M77: 38,465,801 km (0.037 R)
• M78: 38,652,200 km (0.067 R)
• M79: 39,026,045 km (0.079 R)
• M80: 39,526,301 km (0.105 R)
• M81: 40,343,703 km (0.114 R)
• M82: 40,596,374 km (0.109 R)
• M83: 42,636,440 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 4.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.63 AU - 9.33 AU

Year: 18252 Days

Day: 24.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,198,577 km

• M1: 71,657 km (0.052 R)
• M2: 184,005 km (0.059 R)
• M3: 360,680 km (0.119 R)
• M4: 642,672 km (0.077 R)
• M5: 784,790 km (0.058 R)
• M6: 811,718 km (0.074 R)
• M7: 866,471 km (0.116 R)
• M8: 1,332,019 km (0.061 R)
• M9: 1,737,729 km (0.103 R)
• M10: 1,899,145 km (0.053 R)
• M11: 2,986,721 km (0.115 R)
• M12: 3,578,979 km (0.095 R)
• M13: 3,646,897 km (0.093 R)
• M14: 4,206,393 km (0.108 R)
• M15: 4,254,264 km (0.061 R)
• M16: 5,171,150 km (0.042 R)
• M17: 5,455,236 km (0.099 R)
• M18: 6,669,073 km (0.084 R)
• M19: 7,205,681 km (0.104 R)
• M20: 8,080,828 km (0.106 R)
• M21: 8,289,816 km (0.052 R)
• M22: 8,500,600 km (0.116 R)
• M23: 9,019,854 km (0.06 R)
• M24: 9,612,411 km (0.113 R)
• M25: 9,738,672 km (0.093 R)
• M26: 9,833,816 km (0.109 R)
• M27: 10,768,952 km (0.109 R)
• M28: 10,900,150 km (0.115 R)
• M29: 11,363,604 km (0.042 R)
• M30: 12,070,753 km (0.119 R)
• M31: 13,245,395 km (0.1 R)
• M32: 13,633,153 km (0.108 R)
• M33: 14,456,091 km (0.109 R)
• M34: 15,627,442 km (0.108 R)
• M35: 16,299,735 km (0.087 R)
• M36: 18,372,264 km (0.104 R)
• M37: 18,489,698 km (0.116 R)
• M38: 19,041,715 km (0.03 R)
• M39: 19,598,967 km (0.108 R)
• M40: 21,056,349 km (0.073 R)
• M41: 22,758,324 km (0.06 R)
• M42: 22,842,398 km (0.106 R)
• M43: 23,095,518 km (0.089 R)
• M44: 23,817,477 km (0.111 R)
• M45: 24,806,020 km (0.084 R)
• M46: 25,022,787 km (0.092 R)
• M47: 25,764,194 km (0.057 R)
• M48: 27,986,321 km (0.043 R)
• M49: 28,031,350 km (0.107 R)
• M50: 29,715,672 km (0.069 R)
• M51: 29,807,675 km (0.102 R)
• M52: 30,407,712 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit