🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.8

Radius: 12.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.74 AU - 1.04 AU

Year: 560 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,403,975 km

• M1: 161,117 km (0.099 R)
• M2: 242,797 km (0.113 R)
• M3: 362,625 km (0.103 R)
• M4: 519,105 km (0.093 R)
• M5: 642,972 km (0.095 R)
• M6: 761,902 km (0.103 R)
• M7: 903,422 km (0.101 R)
• M8: 1,005,746 km (0.093 R)
• M9: 1,108,371 km (0.069 R)
• M10: 1,239,119 km (0.071 R)
• M11: 1,333,366 km (0.118 R)
• M12: 1,481,917 km (0.082 R)
• M13: 1,609,374 km (0.116 R)
• M14: 1,731,595 km (0.099 R)
• M15: 1,847,683 km (0.11 R)
• M16: 1,928,017 km (0.061 R)
• M17: 2,029,146 km (0.082 R)
• M18: 2,196,695 km (0.09 R)
• M19: 2,302,610 km (0.094 R)
• M20: 2,425,729 km (0.069 R)
• M21: 2,509,205 km (0.103 R)
• M22: 2,657,457 km (0.059 R)
• M23: 2,830,691 km (0.074 R)
• M24: 3,024,420 km (0.112 R)
• M25: 3,159,956 km (0.102 R)
• M26: 3,460,498 km (0.06 R)
• M27: 3,855,586 km (0.106 R)
• M28: 4,046,174 km (0.03 R)
• M29: 4,170,789 km (0.11 R)
• M30: 4,258,902 km (0.078 R)
• M31: 4,347,613 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 9.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.93 AU - 1.31 AU

Year: 790 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,403,975 km

• M1: 130,300 km (0.109 R)
• M2: 193,280 km (0.115 R)
• M3: 278,850 km (0.08 R)
• M4: 398,230 km (0.079 R)
• M5: 594,502 km (0.097 R)
• M6: 704,905 km (0.109 R)
• M7: 782,696 km (0.085 R)
• M8: 974,331 km (0.096 R)
• M9: 1,056,610 km (0.09 R)
• M10: 1,170,005 km (0.109 R)
• M11: 1,317,658 km (0.079 R)
• M12: 1,446,761 km (0.117 R)
• M13: 1,535,173 km (0.118 R)
• M14: 1,599,500 km (0.09 R)
• M15: 1,691,054 km (0.101 R)
• M16: 1,750,893 km (0.09 R)
• M17: 1,825,094 km (0.086 R)
• M18: 2,018,674 km (0.083 R)
• M19: 2,262,967 km (0.084 R)
• M20: 2,494,245 km (0.101 R)
• M21: 2,748,711 km (0.06 R)
• M22: 2,875,271 km (0.116 R)
• M23: 3,019,932 km (0.119 R)
• M24: 3,208,426 km (0.074 R)
• M25: 3,274,847 km (0.105 R)
• M26: 3,442,995 km (0.11 R)
• M27: 3,511,062 km (0.111 R)
• M28: 3,648,542 km (0.1 R)
• M29: 3,849,452 km (0.094 R)
• M30: 3,938,014 km (0.097 R)
• M31: 4,280,444 km (0.071 R)
• M32: 4,399,823 km (0.044 R)
• M33: 4,576,348 km (0.08 R)
• M34: 4,698,570 km (0.116 R)
• M35: 4,764,692 km (0.104 R)
• M36: 4,898,133 km (0.076 R)
• M37: 5,227,249 km (0.087 R)
• M38: 5,355,005 km (0.034 R)
• M39: 5,543,648 km (0.059 R)
• M40: 5,876,504 km (0.075 R)
• M41: 6,215,941 km (0.103 R)
• M42: 6,540,569 km (0.111 R)
• M43: 6,657,105 km (0.107 R)
• M44: 6,742,226 km (0.055 R)
• M45: 6,989,213 km (0.069 R)
• M46: 7,097,521 km (0.052 R)
• M47: 7,293,943 km (0.115 R)
• M48: 7,403,898 km (0.039 R)
• M49: 7,481,090 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 9.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.64 AU - 2.5 AU

Year: 1986 Days

Day: 13.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,403,975 km

• M1: 172,038 km (0.07 R)
• M2: 366,664 km (0.091 R)
• M3: 458,069 km (0.105 R)
• M4: 695,780 km (0.114 R)
• M5: 893,548 km (0.075 R)
• M6: 1,023,399 km (0.108 R)
• M7: 1,117,496 km (0.067 R)
• M8: 1,310,627 km (0.063 R)
• M9: 1,409,212 km (0.036 R)
• M10: 1,806,245 km (0.076 R)
• M11: 1,875,060 km (0.1 R)
• M12: 2,005,808 km (0.107 R)
• M13: 2,569,643 km (0.089 R)
• M14: 2,647,434 km (0.078 R)
• M15: 2,747,066 km (0.114 R)
• M16: 2,864,051 km (0.028 R)
• M17: 3,009,909 km (0.045 R)
• M18: 3,297,885 km (0.087 R)
• M19: 3,617,875 km (0.071 R)
• M20: 3,723,042 km (0.118 R)
• M21: 3,864,711 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 9.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.86 AU - 3.92 AU

Year: 5116 Days

Day: 12.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,403,975 km

• M1: 174,880 km (0.075 R)
• M2: 240,105 km (0.118 R)
• M3: 314,156 km (0.101 R)
• M4: 461,809 km (0.096 R)
• M5: 580,739 km (0.058 R)
• M6: 653,892 km (0.118 R)
• M7: 770,279 km (0.106 R)
• M8: 1,024,745 km (0.1 R)
• M9: 1,150,408 km (0.085 R)
• M10: 1,269,338 km (0.119 R)
• M11: 1,342,790 km (0.073 R)
• M12: 1,468,453 km (0.096 R)
• M13: 1,813,725 km (0.101 R)
• M14: 2,010,446 km (0.031 R)
• M15: 2,125,935 km (0.071 R)
• M16: 2,243,669 km (0.109 R)
• M17: 2,333,428 km (0.113 R)
• M18: 2,424,533 km (0.092 R)
• M19: 2,547,801 km (0.032 R)
• M20: 2,865,248 km (0.073 R)
• M21: 3,399,462 km (0.093 R)
• M22: 3,590,199 km (0.074 R)
• M23: 3,766,725 km (0.04 R)
• M24: 4,165,403 km (0.079 R)
• M25: 4,673,138 km (0.11 R)
• M26: 4,983,255 km (0.087 R)
• M27: 5,461,070 km (0.119 R)
• M28: 5,767,297 km (0.097 R)
• M29: 6,037,172 km (0.115 R)
• M30: 6,610,880 km (0.103 R)
• M31: 6,719,039 km (0.091 R)
• M32: 6,893,470 km (0.105 R)
• M33: 7,268,961 km (0.072 R)
• M34: 7,651,033 km (0.035 R)
• M35: 7,741,989 km (0.113 R)
• M36: 7,970,724 km (0.089 R)
• M37: 8,039,838 km (0.116 R)
• M38: 8,155,328 km (0.118 R)
• M39: 8,435,076 km (0.096 R)
• M40: 8,528,874 km (0.076 R)
• M41: 8,623,270 km (0.11 R)
• M42: 8,836,597 km (0.093 R)
• M43: 9,099,739 km (0.067 R)
• M44: 9,317,105 km (0.089 R)
• M45: 9,560,501 km (0.115 R)
• M46: 10,128,374 km (0.108 R)
• M47: 10,303,404 km (0.103 R)
• M48: 10,529,895 km (0.092 R)
• M49: 10,707,168 km (0.114 R)
• M50: 11,039,126 km (0.102 R)
• M51: 11,582,466 km (0.05 R)
• M52: 11,765,573 km (0.071 R)
• M53: 12,214,217 km (0.113 R)
• M54: 12,641,469 km (0.055 R)
• M55: 12,776,107 km (0.109 R)
• M56: 12,911,044 km (0.106 R)
• M57: 13,237,168 km (0.085 R)
• M58: 13,318,998 km (0.079 R)
• M59: 13,620,886 km (0.037 R)
• M60: 14,259,370 km (0.097 R)
• M61: 14,511,891 km (0.12 R)
• M62: 14,879,303 km (0.113 R)
• M63: 14,992,998 km (0.095 R)
• M64: 15,364,300 km (0.111 R)
• M65: 15,738,743 km (0.104 R)
• M66: 16,087,007 km (0.116 R)
• M67: 16,320,679 km (0.095 R)
• M68: 16,643,810 km (0.09 R)
• M69: 16,880,025 km (0.072 R)
• M70: 17,296,207 km (0.071 R)
• M71: 17,595,552 km (0.082 R)
• M72: 18,381,838 km (0.068 R)
• M73: 18,963,774 km (0.102 R)
• M74: 19,676,309 km (0.079 R)
• M75: 19,894,871 km (0.118 R)
• M76: 20,492,216 km (0.118 R)
• M77: 20,555,495 km (0.079 R)
• M78: 21,159,272 km (0.035 R)
• M79: 21,223,300 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 3.8

Gravity: 50.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.56 AU - 7.36 AU

Year: 10949 Days

Day: 20.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 36,403,975 km

• M1: 71,508 km (0.074 R)
• M2: 143,016 km (0.063 R)
• M3: 173,085 km (0.062 R)
• M4: 304,581 km (0.072 R)
• M5: 544,686 km (0.115 R)
• M6: 832,363 km (0.115 R)
• M7: 1,182,422 km (0.103 R)
• M8: 1,646,025 km (0.111 R)
• M9: 1,695,093 km (0.114 R)
• M10: 1,845,589 km (0.093 R)
• M11: 1,871,170 km (0.097 R)
• M12: 2,461,633 km (0.111 R)
• M13: 2,747,814 km (0.118 R)
• M14: 2,776,985 km (0.049 R)
• M15: 2,806,306 km (0.107 R)
• M16: 3,351,142 km (0.108 R)
• M17: 3,635,527 km (0.106 R)
• M18: 4,227,486 km (0.051 R)
• M19: 5,608,873 km (0.026 R)
• M20: 5,795,272 km (0.054 R)
• M21: 6,405,332 km (0.114 R)
• M22: 6,639,453 km (0.116 R)
• M23: 6,916,059 km (0.075 R)
• M24: 7,277,039 km (0.055 R)
• M25: 7,603,162 km (0.059 R)
• M26: 8,101,323 km (0.106 R)
• M27: 8,185,397 km (0.109 R)
• M28: 8,567,171 km (0.088 R)
• M29: 8,738,610 km (0.081 R)
• M30: 8,781,694 km (0.095 R)
• M31: 9,524,597 km (0.109 R)
• M32: 9,568,878 km (0.062 R)
• M33: 10,060,906 km (0.104 R)
• M34: 10,976,445 km (0.11 R)
• M35: 11,022,970 km (0.114 R)
• M36: 11,303,166 km (0.116 R)
• M37: 11,633,030 km (0.084 R)
• M38: 13,279,803 km (0.116 R)
• M39: 13,577,952 km (0.092 R)
• M40: 13,627,768 km (0.077 R)
• M41: 14,383,536 km (0.095 R)
• M42: 14,895,011 km (0.069 R)
• M43: 15,882,806 km (0.112 R)
• M44: 17,539,602 km (0.109 R)
• M45: 20,725,738 km (0.029 R)
• M46: 21,071,309 km (0.097 R)
• M47: 21,244,842 km (0.114 R)
• M48: 21,651,449 km (0.09 R)
• M49: 21,709,793 km (0.115 R)
• M50: 21,885,121 km (0.109 R)
• M51: 22,178,184 km (0.118 R)
• M52: 22,590,774 km (0.095 R)
• M53: 22,946,369 km (0.065 R)
• M54: 23,843,507 km (0.116 R)
• M55: 23,903,795 km (0.092 R)
• M56: 25,857,244 km (0.095 R)
• M57: 25,981,111 km (0.084 R)
• M58: 26,540,607 km (0.098 R)
• M59: 27,545,007 km (0.092 R)
• M60: 28,115,424 km (0.116 R)
• M61: 29,203,449 km (0.063 R)
• M62: 29,979,862 km (0.113 R)
• M63: 32,616,225 km (0.096 R)
• M64: 32,816,836 km (0.038 R)
• M65: 34,097,394 km (0.058 R)
• M66: 36,290,947 km (0.1 R)
• M67: 36,360,211 km (0.029 R)
• M68: 36,498,888 km (0.108 R)
• M69: 36,985,680 km (0.092 R)
• M70: 37,055,393 km (0.093 R)
• M71: 38,388,310 km (0.092 R)
• M72: 38,600,140 km (0.087 R)
• M73: 39,309,234 km (0.038 R)
• M74: 39,380,443 km (0.112 R)
• M75: 40,740,437 km (0.104 R)
• M76: 40,812,393 km (0.118 R)
• M77: 41,245,330 km (0.113 R)
• M78: 41,317,586 km (0.088 R)
• M79: 41,462,247 km (0.08 R)
• M80: 41,607,207 km (0.1 R)
• M81: 41,752,317 km (0.108 R)
• M82: 42,188,395 km (0.053 R)
• M83: 44,540,223 km (0.106 R)
• M84: 44,837,175 km (0.063 R)
• M85: 45,060,225 km (0.108 R)
• M86: 45,731,919 km (0.036 R)
• M87: 46,331,657 km (0.12 R)
• M88: 46,406,905 km (0.111 R)
• M89: 46,557,251 km (0.113 R)
• M90: 47,009,635 km (0.074 R)
• M91: 47,918,442 km (0.085 R)
• M92: 49,523,029 km (0.077 R)
• M93: 50,061,880 km (0.106 R)
• M94: 50,216,116 km (0.072 R)
• M95: 50,293,308 km (0.09 R)
• M96: 50,757,361 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.3

Radius: 7.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.95 AU - 7.95 AU

Year: 14948 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,403,975 km

• M1: 96,790 km (0.057 R)
• M2: 225,743 km (0.059 R)
• M3: 359,783 km (0.1 R)
• M4: 990,637 km (0.052 R)
• M5: 1,038,808 km (0.057 R)
• M6: 1,912,010 km (0.098 R)
• M7: 2,075,072 km (0.092 R)
• M8: 2,480,482 km (0.045 R)
• M9: 2,817,825 km (0.09 R)
• M10: 2,887,089 km (0.105 R)
• M11: 3,145,894 km (0.079 R)
• M12: 3,193,615 km (0.098 R)
• M13: 3,338,725 km (0.092 R)
• M14: 3,585,412 km (0.078 R)
• M15: 3,940,558 km (0.089 R)
• M16: 4,174,828 km (0.103 R)
• M17: 4,960,665 km (0.078 R)
• M18: 5,016,465 km (0.09 R)
• M19: 5,100,689 km (0.069 R)
• M20: 5,557,710 km (0.085 R)
• M21: 5,674,098 km (0.115 R)
• M22: 5,820,554 km (0.076 R)
• M23: 5,879,496 km (0.089 R)
• M24: 6,571,984 km (0.104 R)
• M25: 6,974,702 km (0.061 R)
• M26: 7,226,475 km (0.11 R)
• M27: 7,289,904 km (0.092 R)
• M28: 7,385,497 km (0.071 R)
• M29: 7,674,371 km (0.09 R)
• M30: 7,836,535 km (0.108 R)
• M31: 8,131,392 km (0.112 R)
• M32: 8,230,426 km (0.071 R)
• M33: 8,664,260 km (0.077 R)
• M34: 8,731,729 km (0.053 R)
• M35: 8,867,115 km (0.117 R)
• M36: 9,037,357 km (0.114 R)
• M37: 9,380,983 km (0.114 R)
• M38: 9,939,582 km (0.087 R)
• M39: 10,116,406 km (0.107 R)
• M40: 10,653,164 km (0.087 R)
• M41: 10,870,380 km (0.093 R)
• M42: 11,679,555 km (0.05 R)
• M43: 12,470,030 km (0.106 R)
• M44: 12,584,322 km (0.092 R)
• M45: 12,968,041 km (0.041 R)
• M46: 13,045,084 km (0.105 R)
• M47: 13,589,770 km (0.082 R)
• M48: 14,022,856 km (0.094 R)
• M49: 14,261,015 km (0.101 R)
• M50: 14,460,429 km (0.047 R)
• M51: 14,540,464 km (0.079 R)
• M52: 15,145,588 km (0.113 R)
• M53: 15,800,078 km (0.081 R)
• M54: 16,172,427 km (0.111 R)
• M55: 16,799,093 km (0.059 R)
• M56: 16,883,316 km (0.046 R)
• M57: 17,221,408 km (0.058 R)
• M58: 17,433,837 km (0.061 R)
• M59: 17,689,948 km (0.076 R)
• M60: 18,249,145 km (0.098 R)
• M61: 19,120,553 km (0.062 R)
• M62: 20,453,170 km (0.09 R)
• M63: 21,494,970 km (0.105 R)
• M64: 22,137,493 km (0.026 R)
• M65: 22,507,448 km (0.042 R)
• M66: 23,300,467 km (0.095 R)
• M67: 25,106,113 km (0.112 R)
• M68: 25,637,185 km (0.119 R)
• M69: 25,782,595 km (0.103 R)
• M70: 26,220,617 km (0.041 R)
• M71: 26,857,755 km (0.107 R)
• M72: 27,252,394 km (0.095 R)
• M73: 27,499,978 km (0.053 R)
• M74: 27,748,311 km (0.039 R)
• M75: 27,947,575 km (0.096 R)
• M76: 28,197,254 km (0.095 R)
• M77: 28,347,450 km (0.064 R)
• M78: 29,051,757 km (0.09 R)
• M79: 30,016,663 km (0.089 R)
• M80: 30,477,574 km (0.083 R)
• M81: 31,873,921 km (0.088 R)
• M82: 32,030,250 km (0.078 R)
• M83: 32,187,029 km (0.092 R)
• M84: 32,763,729 km (0.079 R)
• M85: 33,132,488 km (0.105 R)
• M86: 34,889,515 km (0.119 R)
• M87: 35,320,057 km (0.113 R)
• M88: 35,969,162 km (0.086 R)
• M89: 36,349,590 km (0.049 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: 413 - 12,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit