🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 11.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.43 AU - 0.67 AU

Year: 282 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,496,862 km

• M1: 184,604 km (0.077 R)
• M2: 327,171 km (0.086 R)
• M3: 452,384 km (0.046 R)
• M4: 540,796 km (0.073 R)
• M5: 633,098 km (0.093 R)
• M6: 717,621 km (0.078 R)
• M7: 791,971 km (0.096 R)
• M8: 907,012 km (0.105 R)
• M9: 1,020,257 km (0.108 R)
• M10: 1,210,247 km (0.12 R)
• M11: 1,349,522 km (0.111 R)
• M12: 1,434,793 km (0.027 R)
• M13: 1,512,883 km (0.076 R)
• M14: 1,587,533 km (0.094 R)
• M15: 1,711,848 km (0.054 R)
• M16: 1,795,025 km (0.072 R)
• M17: 1,894,507 km (0.111 R)
• M18: 1,965,417 km (0.063 R)
• M19: 2,115,164 km (0.078 R)
• M20: 2,215,245 km (0.078 R)
• M21: 2,355,119 km (0.096 R)
• M22: 2,470,160 km (0.076 R)
• M23: 2,626,639 km (0.053 R)
• M24: 2,844,155 km (0.078 R)
• M25: 2,984,777 km (0.096 R)
• M26: 3,073,787 km (0.115 R)
• M27: 3,194,064 km (0.043 R)
• M28: 3,303,570 km (0.088 R)
• M29: 3,408,139 km (0.108 R)
• M30: 3,507,621 km (0.108 R)
• M31: 3,608,001 km (0.097 R)
• M32: 3,683,997 km (0.113 R)
• M33: 3,837,634 km (0.119 R)
• M34: 3,934,873 km (0.087 R)
• M35: 4,019,695 km (0.106 R)
• M36: 4,091,951 km (0.088 R)
• M37: 4,164,655 km (0.099 R)
• M38: 4,324,874 km (0.115 R)
• M39: 4,398,925 km (0.098 R)
• M40: 4,473,575 km (0.062 R)
• M41: 4,658,328 km (0.05 R)
• M42: 4,748,236 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.3

Radius: 13

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.67 AU

Year: 289 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,496,862 km

• M1: 171,888 km (0.057 R)
• M2: 255,663 km (0.119 R)
• M3: 355,594 km (0.116 R)
• M4: 442,959 km (0.096 R)
• M5: 526,435 km (0.099 R)
• M6: 619,784 km (0.108 R)
• M7: 700,716 km (0.086 R)
• M8: 813,064 km (0.1 R)
• M9: 979,417 km (0.099 R)
• M10: 1,065,286 km (0.075 R)
• M11: 1,157,888 km (0.03 R)
• M12: 1,261,559 km (0.093 R)
• M13: 1,385,426 km (0.084 R)
• M14: 1,474,736 km (0.106 R)
• M15: 1,570,478 km (0.069 R)
• M16: 1,741,020 km (0.085 R)
• M17: 1,880,146 km (0.085 R)
• M18: 2,008,651 km (0.088 R)
• M19: 2,164,980 km (0.086 R)
• M20: 2,386,684 km (0.114 R)
• M21: 2,510,851 km (0.037 R)
• M22: 2,632,025 km (0.105 R)
• M23: 2,792,992 km (0.114 R)
• M24: 2,896,664 km (0.069 R)
• M25: 3,029,506 km (0.047 R)
• M26: 3,147,539 km (0.092 R)
• M27: 3,289,956 km (0.115 R)
• M28: 3,428,783 km (0.032 R)
• M29: 3,646,747 km (0.111 R)
• M30: 3,808,762 km (0.038 R)
• M31: 3,960,903 km (0.079 R)
• M32: 4,059,338 km (0.111 R)
• M33: 4,189,937 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 10.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.44 AU - 0.7 AU

Year: 297 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,496,862 km

• M1: 134,488 km (0.098 R)
• M2: 209,138 km (0.066 R)
• M3: 279,000 km (0.026 R)
• M4: 359,932 km (0.038 R)
• M5: 476,170 km (0.071 R)
• M6: 592,408 km (0.091 R)
• M7: 662,270 km (0.083 R)
• M8: 745,297 km (0.084 R)
• M9: 815,159 km (0.083 R)
• M10: 919,279 km (0.1 R)
• M11: 1,061,846 km (0.078 R)
• M12: 1,196,334 km (0.099 R)
• M13: 1,267,842 km (0.109 R)
• M14: 1,361,341 km (0.089 R)
• M15: 1,453,194 km (0.057 R)
• M16: 1,573,171 km (0.06 R)
• M17: 1,665,323 km (0.094 R)
• M18: 1,869,225 km (0.078 R)
• M19: 2,081,505 km (0.102 R)
• M20: 2,183,381 km (0.065 R)
• M21: 2,277,029 km (0.09 R)
• M22: 2,442,784 km (0.087 R)
• M23: 2,550,494 km (0.063 R)
• M24: 2,696,502 km (0.091 R)
• M25: 2,850,737 km (0.117 R)
• M26: 2,953,511 km (0.097 R)
• M27: 3,062,867 km (0.089 R)
• M28: 3,151,429 km (0.073 R)
• M29: 3,252,108 km (0.047 R)
• M30: 3,439,554 km (0.087 R)
• M31: 3,665,746 km (0.069 R)
• M32: 3,742,191 km (0.086 R)
• M33: 3,849,004 km (0.102 R)
• M34: 3,932,778 km (0.046 R)
• M35: 4,005,034 km (0.119 R)
• M36: 4,102,123 km (0.107 R)
• M37: 4,199,960 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 14.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.92 AU - 2.28 AU

Year: 2101 Days

Day: 14.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,496,862 km

• M1: 176,825 km (0.04 R)
• M2: 312,360 km (0.118 R)
• M3: 543,938 km (0.109 R)
• M4: 861,534 km (0.04 R)
• M5: 1,015,919 km (0.097 R)
• M6: 1,180,178 km (0.097 R)
• M7: 1,293,124 km (0.074 R)
• M8: 1,391,260 km (0.068 R)
• M9: 1,530,536 km (0.082 R)
• M10: 1,661,584 km (0.119 R)
• M11: 1,844,691 km (0.098 R)
• M12: 1,935,198 km (0.047 R)
• M13: 2,121,298 km (0.087 R)
• M14: 2,457,743 km (0.046 R)
• M15: 2,597,169 km (0.117 R)
• M16: 2,699,643 km (0.072 R)
• M17: 2,859,862 km (0.04 R)
• M18: 2,990,611 km (0.096 R)
• M19: 3,081,567 km (0.043 R)
• M20: 3,173,420 km (0.108 R)
• M21: 3,300,428 km (0.072 R)
• M22: 3,446,286 km (0.113 R)
• M23: 3,559,382 km (0.113 R)
• M24: 3,861,271 km (0.043 R)
• M25: 3,969,729 km (0.103 R)
• M26: 4,088,510 km (0.116 R)
• M27: 4,273,562 km (0.105 R)
• M28: 4,376,635 km (0.111 R)
• M29: 4,604,323 km (0.078 R)
• M30: 4,719,663 km (0.056 R)
• M31: 4,904,267 km (0.114 R)
• M32: 5,111,161 km (0.095 R)
• M33: 5,200,770 km (0.063 R)
• M34: 5,361,288 km (0.095 R)
• M35: 5,492,935 km (0.094 R)
• M36: 5,738,874 km (0.111 R)
• M37: 6,146,528 km (0.11 R)
• M38: 6,252,443 km (0.085 R)
• M39: 6,444,975 km (0.09 R)
• M40: 6,628,532 km (0.119 R)
• M41: 6,791,893 km (0.036 R)
• M42: 6,890,628 km (0.065 R)
• M43: 7,067,303 km (0.07 R)
• M44: 7,368,892 km (0.056 R)
• M45: 7,606,453 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.6

Radius: 8.8

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.04 AU - 3 AU

Year: 2761 Days

Day: 11.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,496,862 km

• M1: 112,498 km (0.078 R)
• M2: 223,798 km (0.069 R)
• M3: 335,548 km (0.048 R)
• M4: 485,595 km (0.12 R)
• M5: 624,422 km (0.091 R)
• M6: 912,098 km (0.112 R)
• M7: 1,195,287 km (0.078 R)
• M8: 1,376,001 km (0.042 R)
• M9: 1,481,767 km (0.072 R)
• M10: 1,577,958 km (0.104 R)
• M11: 1,840,802 km (0.043 R)
• M12: 1,918,593 km (0.103 R)
• M13: 2,010,595 km (0.106 R)
• M14: 2,213,001 km (0.025 R)
• M15: 2,478,986 km (0.052 R)
• M16: 2,579,666 km (0.09 R)
• M17: 2,725,673 km (0.055 R)
• M18: 2,814,834 km (0.05 R)
• M19: 3,010,956 km (0.047 R)
• M20: 3,118,517 km (0.083 R)
• M21: 3,227,424 km (0.114 R)
• M22: 3,545,470 km (0.114 R)
• M23: 3,708,232 km (0.103 R)
• M24: 3,973,918 km (0.079 R)
• M25: 4,058,291 km (0.116 R)
• M26: 4,228,683 km (0.081 R)
• M27: 4,418,972 km (0.111 R)
• M28: 4,647,407 km (0.091 R)
• M29: 4,718,466 km (0.12 R)
• M30: 5,134,349 km (0.065 R)
• M31: 5,374,603 km (0.114 R)
• M32: 5,486,801 km (0.05 R)
• M33: 5,885,479 km (0.038 R)
• M34: 6,001,119 km (0.092 R)
• M35: 6,136,953 km (0.096 R)
• M36: 7,137,165 km (0.088 R)
• M37: 7,446,982 km (0.093 R)
• M38: 7,655,970 km (0.099 R)
• M39: 8,015,903 km (0.096 R)
• M40: 8,273,211 km (0.106 R)
• M41: 8,402,912 km (0.071 R)
• M42: 8,620,577 km (0.084 R)
• M43: 8,950,590 km (0.083 R)
• M44: 9,128,312 km (0.086 R)
• M45: 9,419,580 km (0.085 R)
• M46: 9,509,787 km (0.1 R)
• M47: 9,965,313 km (0.113 R)
• M48: 10,288,444 km (0.108 R)
• M49: 10,615,016 km (0.074 R)
• M50: 10,873,970 km (0.116 R)
• M51: 11,857,726 km (0.097 R)
• M52: 12,719,858 km (0.088 R)
• M53: 12,844,623 km (0.119 R)
• M54: 13,020,101 km (0.071 R)
• M55: 13,120,631 km (0.061 R)
• M56: 13,348,020 km (0.079 R)
• M57: 13,909,161 km (0.115 R)
• M58: 14,140,888 km (0.115 R)
• M59: 15,054,333 km (0.114 R)
• M60: 15,186,428 km (0.096 R)
• M61: 15,478,293 km (0.099 R)
• M62: 15,852,587 km (0.1 R)
• M63: 16,365,109 km (0.117 R)
• M64: 16,555,398 km (0.078 R)
• M65: 16,746,285 km (0.117 R)
• M66: 16,883,167 km (0.064 R)
• M67: 17,323,583 km (0.074 R)
• M68: 17,434,285 km (0.063 R)
• M69: 18,075,462 km (0.078 R)
• M70: 18,356,556 km (0.094 R)
• M71: 18,752,691 km (0.097 R)
• M72: 18,980,230 km (0.05 R)
• M73: 19,094,373 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981

Radius: 3.7

Gravity: 71.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.11 AU - 6.51 AU

Year: 10941 Days

Day: 16.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,496,862 km

• M1: 60,587 km (0.11 R)
• M2: 286,330 km (0.098 R)
• M3: 437,574 km (0.093 R)
• M4: 1,062,444 km (0.111 R)
• M5: 1,516,922 km (0.104 R)
• M6: 1,567,935 km (0.085 R)
• M7: 1,831,527 km (0.1 R)
• M8: 2,024,209 km (0.117 R)
• M9: 2,080,458 km (0.097 R)
• M10: 2,340,010 km (0.032 R)
• M11: 2,369,481 km (0.064 R)
• M12: 2,399,101 km (0.057 R)
• M13: 2,640,253 km (0.119 R)
• M14: 2,857,768 km (0.113 R)
• M15: 3,210,969 km (0.109 R)
• M16: 3,853,043 km (0.068 R)
• M17: 4,607,166 km (0.109 R)
• M18: 4,681,366 km (0.051 R)
• M19: 4,868,513 km (0.082 R)
• M20: 4,906,212 km (0.063 R)
• M21: 5,058,054 km (0.079 R)
• M22: 5,562,198 km (0.112 R)
• M23: 6,451,408 km (0.033 R)
• M24: 7,383,852 km (0.041 R)
• M25: 7,777,294 km (0.069 R)
• M26: 7,909,838 km (0.112 R)
• M27: 8,357,435 km (0.077 R)
• M28: 8,538,897 km (0.04 R)
• M29: 9,701,272 km (0.058 R)
• M30: 10,083,644 km (0.12 R)
• M31: 11,060,967 km (0.032 R)
• M32: 11,460,244 km (0.092 R)
• M33: 12,582,527 km (0.097 R)
• M34: 12,634,288 km (0.117 R)
• M35: 13,739,218 km (0.046 R)
• M36: 13,792,624 km (0.037 R)
• M37: 14,006,849 km (0.114 R)
• M38: 14,276,125 km (0.11 R)
• M39: 14,330,279 km (0.092 R)
• M40: 14,438,588 km (0.084 R)
• M41: 14,819,913 km (0.107 R)
• M42: 16,434,822 km (0.095 R)
• M43: 17,812,918 km (0.073 R)
• M44: 18,752,093 km (0.097 R)
• M45: 18,929,965 km (0.037 R)
• M46: 20,739,202 km (0.084 R)
• M47: 20,984,542 km (0.097 R)
• M48: 21,478,215 km (0.103 R)
• M49: 22,038,010 km (0.104 R)
• M50: 22,413,950 km (0.063 R)
• M51: 22,791,984 km (0.096 R)
• M52: 23,554,484 km (0.092 R)
• M53: 24,067,305 km (0.104 R)
• M54: 24,131,633 km (0.089 R)
• M55: 24,454,465 km (0.119 R)
• M56: 24,778,494 km (0.03 R)
• M57: 25,169,393 km (0.11 R)
• M58: 25,234,767 km (0.097 R)
• M59: 25,891,203 km (0.112 R)
• M60: 26,686,465 km (0.111 R)
• M61: 27,220,978 km (0.063 R)
• M62: 27,556,975 km (0.109 R)
• M63: 28,029,555 km (0.119 R)
• M64: 28,232,858 km (0.027 R)
• M65: 28,300,776 km (0.12 R)
• M66: 29,601,080 km (0.094 R)
• M67: 30,990,545 km (0.108 R)
• M68: 31,763,966 km (0.079 R)
• M69: 31,905,187 km (0.111 R)
• M70: 32,117,466 km (0.082 R)
• M71: 33,905,011 km (0.079 R)
• M72: 34,049,373 km (0.113 R)
• M73: 34,847,178 km (0.067 R)
• M74: 35,211,748 km (0.109 R)
• M75: 35,651,117 km (0.115 R)
• M76: 36,461,040 km (0.117 R)
• M77: 37,724,843 km (0.051 R)
• M78: 38,099,287 km (0.104 R)
• M79: 41,138,666 km (0.052 R)
• M80: 42,143,067 km (0.048 R)
• M81: 42,298,200 km (0.07 R)
• M82: 44,097,264 km (0.046 R)
• M83: 44,333,628 km (0.107 R)
• M84: 44,491,604 km (0.075 R)
• M85: 45,283,874 km (0.069 R)
• M86: 45,761,390 km (0.082 R)
• M87: 47,284,745 km (0.073 R)
• M88: 48,580,413 km (0.096 R)
• M89: 48,661,794 km (0.082 R)
• M90: 50,051,857 km (0.081 R)
• M91: 50,216,265 km (0.086 R)
• M92: 51,289,181 km (0.116 R)
• M93: 51,870,219 km (0.097 R)
• M94: 52,871,029 km (0.114 R)
• M95: 54,215,465 km (0.115 R)
• M96: 56,937,698 km (0.116 R)
• M97: 57,023,567 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.2

Radius: 8

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.11 AU - 9.25 AU

Year: 19199 Days

Day: 20.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,496,862 km

• M1: 166,353 km (0.101 R)
• M2: 321,187 km (0.079 R)
• M3: 923,916 km (0.088 R)
• M4: 1,056,011 km (0.095 R)
• M5: 1,280,558 km (0.101 R)
• M6: 1,582,596 km (0.088 R)
• M7: 1,906,774 km (0.11 R)
• M8: 2,216,292 km (0.106 R)
• M9: 2,998,689 km (0.076 R)
• M10: 3,731,868 km (0.078 R)
• M11: 4,118,579 km (0.1 R)
• M12: 4,206,243 km (0.043 R)
• M13: 4,338,937 km (0.086 R)
• M14: 5,306,236 km (0.102 R)
• M15: 5,643,131 km (0.094 R)
• M16: 6,136,505 km (0.086 R)
• M17: 6,287,150 km (0.114 R)
• M18: 6,592,329 km (0.093 R)
• M19: 7,376,222 km (0.068 R)
• M20: 7,698,007 km (0.097 R)
• M21: 7,969,677 km (0.051 R)
• M22: 8,024,280 km (0.058 R)
• M23: 8,189,287 km (0.12 R)
• M24: 9,664,920 km (0.051 R)
• M25: 10,135,256 km (0.058 R)
• M26: 11,037,331 km (0.114 R)
• M27: 11,839,624 km (0.098 R)
• M28: 12,153,331 km (0.1 R)
• M29: 12,533,310 km (0.036 R)
• M30: 13,500,161 km (0.101 R)
• M31: 13,565,535 km (0.096 R)
• M32: 14,224,514 km (0.1 R)
• M33: 14,357,506 km (0.109 R)
• M34: 15,986,028 km (0.081 R)
• M35: 17,174,584 km (0.099 R)
• M36: 17,672,296 km (0.118 R)
• M37: 19,709,968 km (0.038 R)
• M38: 22,359,646 km (0.072 R)
• M39: 22,591,822 km (0.113 R)
• M40: 23,293,436 km (0.11 R)
• M41: 24,798,091 km (0.045 R)
• M42: 25,118,829 km (0.077 R)
• M43: 25,360,429 km (0.119 R)
• M44: 26,907,571 km (0.111 R)
• M45: 27,485,168 km (0.066 R)
• M46: 27,817,126 km (0.066 R)
• M47: 28,820,927 km (0.082 R)
• M48: 28,989,375 km (0.063 R)
• M49: 29,158,121 km (0.085 R)
• M50: 29,836,547 km (0.087 R)
• M51: 31,122,491 km (0.088 R)
• M52: 31,902,793 km (0.053 R)
• M53: 31,989,859 km (0.052 R)
• M54: 34,192,837 km (0.073 R)
• M55: 34,371,158 km (0.076 R)
• M56: 36,262,374 km (0.079 R)
• M57: 38,094,799 km (0.093 R)
• M58: 39,582,250 km (0.081 R)
• M59: 40,615,822 km (0.111 R)
• M60: 40,804,764 km (0.094 R)
• M61: 41,183,396 km (0.057 R)
• M62: 42,422,067 km (0.098 R)
• M63: 43,963,224 km (0.109 R)
• M64: 44,157,252 km (0.073 R)
• M65: 44,448,669 km (0.071 R)
• M66: 44,838,222 km (0.101 R)
• M67: 48,896,513 km (0.087 R)
• M68: 48,996,893 km (0.073 R)
• M69: 52,761,224 km (0.115 R)
• M70: 53,173,666 km (0.034 R)
• M71: 53,380,260 km (0.102 R)
• M72: 54,625,812 km (0.092 R)
• M73: 54,938,621 km (0.037 R)
• M74: 55,252,178 km (0.09 R)
• M75: 55,671,052 km (0.059 R)
• M76: 56,301,308 km (0.072 R)
• M77: 58,739,305 km (0.045 R)
• M78: 59,488,042 km (0.045 R)
• M79: 62,296,892 km (0.049 R)
• M80: 64,927,869 km (0.072 R)
• M81: 66,479,349 km (0.105 R)
• M82: 67,259,651 km (0.112 R)
• M83: 68,154,995 km (0.039 R)
• M84: 69,392,767 km (0.117 R)
• M85: 70,978,655 km (0.116 R)
• M86: 72,004,597 km (0.065 R)
• M87: 72,347,625 km (0.116 R)
• M88: 73,264,959 km (0.075 R)
• M89: 73,840,312 km (0.184 R)
• M90: 73,955,652 km (0.068 R)
• M91: 74,879,718 km (0.118 R)
• M92: 76,040,298 km (0.113 R)
• M93: 76,156,686 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit