🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 8.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.83 AU - 0.89 AU

Year: 541 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 88,795,698 km

• M1: 110,852 km (0.087 R)
• M2: 170,990 km (0.072 R)
• M3: 341,532 km (0.091 R)
• M4: 481,406 km (0.058 R)
• M5: 536,458 km (0.075 R)
• M6: 597,643 km (0.088 R)
• M7: 649,404 km (0.031 R)
• M8: 823,387 km (0.114 R)
• M9: 946,356 km (0.089 R)
• M10: 1,031,926 km (0.083 R)
• M11: 1,216,081 km (0.112 R)
• M12: 1,267,842 km (0.106 R)
• M13: 1,346,680 km (0.119 R)
• M14: 1,400,236 km (0.09 R)
• M15: 1,482,066 km (0.082 R)
• M16: 1,537,417 km (0.1 R)
• M17: 1,707,959 km (0.108 R)
• M18: 1,951,205 km (0.105 R)
• M19: 2,012,241 km (0.104 R)
• M20: 2,086,292 km (0.096 R)
• M21: 2,173,956 km (0.095 R)
• M22: 2,230,953 km (0.093 R)
• M23: 2,398,503 km (0.119 R)
• M24: 2,550,195 km (0.113 R)
• M25: 2,623,797 km (0.111 R)
• M26: 2,684,683 km (0.076 R)
• M27: 2,814,684 km (0.103 R)
• M28: 2,883,948 km (0.114 R)
• M29: 3,024,121 km (0.087 R)
• M30: 3,080,968 km (0.075 R)
• M31: 3,326,009 km (0.088 R)
• M32: 3,525,274 km (0.066 R)
• M33: 3,705,689 km (0.063 R)
• M34: 3,904,654 km (0.067 R)
• M35: 3,966,588 km (0.053 R)
• M36: 4,138,475 km (0.06 R)
• M37: 4,249,178 km (0.072 R)
• M38: 4,401,169 km (0.109 R)
• M39: 4,522,344 km (0.106 R)
• M40: 4,759,755 km (0.112 R)
• M41: 4,817,650 km (0.113 R)
• M42: 4,909,204 km (0.09 R)
• M43: 5,034,866 km (0.103 R)
• M44: 5,127,766 km (0.082 R)
• M45: 5,187,157 km (0.056 R)
• M46: 5,323,889 km (0.104 R)
• M47: 5,392,554 km (0.096 R)
• M48: 5,496,375 km (0.074 R)
• M49: 5,557,112 km (0.027 R)
• M50: 5,714,639 km (0.09 R)
• M51: 5,776,273 km (0.051 R)
• M52: 6,069,784 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 12.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.85 AU - 0.91 AU

Year: 560 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,795,698 km

• M1: 164,109 km (0.082 R)
• M2: 272,418 km (0.113 R)
• M3: 435,928 km (0.117 R)
• M4: 546,032 km (0.105 R)
• M5: 627,713 km (0.06 R)
• M6: 714,629 km (0.061 R)
• M7: 879,486 km (0.115 R)
• M8: 962,214 km (0.098 R)
• M9: 1,096,852 km (0.029 R)
• M10: 1,179,579 km (0.111 R)
• M11: 1,272,031 km (0.071 R)
• M12: 1,382,434 km (0.105 R)
• M13: 1,472,641 km (0.045 R)
• M14: 1,601,445 km (0.079 R)
• M15: 1,751,193 km (0.06 R)
• M16: 1,836,463 km (0.069 R)
• M17: 1,962,724 km (0.071 R)
• M18: 2,047,097 km (0.116 R)
• M19: 2,214,946 km (0.088 R)
• M20: 2,335,821 km (0.117 R)
• M21: 2,430,367 km (0.061 R)
• M22: 2,516,535 km (0.086 R)
• M23: 2,652,669 km (0.116 R)
• M24: 2,841,462 km (0.118 R)
• M25: 2,927,481 km (0.104 R)
• M26: 3,009,161 km (0.085 R)
• M27: 3,201,095 km (0.116 R)
• M28: 3,338,426 km (0.077 R)
• M29: 3,553,697 km (0.088 R)
• M30: 3,663,053 km (0.093 R)
• M31: 3,790,361 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 8.5

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.12 AU - 1.36 AU

Year: 937 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 88,795,698 km

• M1: 106,514 km (0.068 R)
• M2: 228,286 km (0.12 R)
• M3: 386,262 km (0.105 R)
• M4: 452,384 km (0.093 R)
• M5: 660,624 km (0.061 R)
• M6: 793,467 km (0.104 R)
• M7: 960,119 km (0.114 R)
• M8: 1,041,500 km (0.043 R)
• M9: 1,105,678 km (0.103 R)
• M10: 1,171,351 km (0.1 R)
• M11: 1,369,269 km (0.06 R)
• M12: 1,447,359 km (0.104 R)
• M13: 1,534,126 km (0.044 R)
• M14: 1,622,838 km (0.116 R)
• M15: 1,690,456 km (0.114 R)
• M16: 1,820,905 km (0.117 R)
• M17: 1,994,738 km (0.115 R)
• M18: 2,132,817 km (0.059 R)
• M19: 2,341,655 km (0.112 R)
• M20: 2,707,572 km (0.044 R)
• M21: 2,934,063 km (0.113 R)
• M22: 3,082,165 km (0.057 R)
• M23: 3,232,960 km (0.092 R)
• M24: 3,347,552 km (0.037 R)
• M25: 3,492,811 km (0.109 R)
• M26: 3,659,912 km (0.069 R)
• M27: 3,749,521 km (0.066 R)
• M28: 3,809,510 km (0.108 R)
• M29: 3,880,120 km (0.085 R)
• M30: 4,063,527 km (0.061 R)
• M31: 4,260,248 km (0.101 R)
• M32: 4,407,303 km (0.095 R)
• M33: 4,513,368 km (0.109 R)
• M34: 4,577,396 km (0.066 R)
• M35: 4,674,036 km (0.056 R)
• M36: 4,924,014 km (0.075 R)
• M37: 5,034,118 km (0.074 R)
• M38: 5,369,367 km (0.102 R)
• M39: 5,459,873 km (0.109 R)
• M40: 5,967,459 km (0.088 R)
• M41: 6,026,101 km (0.068 R)
• M42: 6,215,044 km (0.085 R)
• M43: 6,274,434 km (0.106 R)
• M44: 6,393,963 km (0.078 R)
• M45: 6,453,951 km (0.116 R)
• M46: 6,574,677 km (0.119 R)
• M47: 6,659,499 km (0.093 R)
• M48: 6,756,887 km (0.079 R)
• M49: 6,818,073 km (0.073 R)
• M50: 6,891,675 km (0.109 R)
• M51: 6,990,260 km (0.062 R)
• M52: 7,052,193 km (0.085 R)
• M53: 7,163,943 km (0.119 R)
• M54: 7,351,688 km (0.083 R)
• M55: 7,553,645 km (0.075 R)
• M56: 7,706,235 km (0.11 R)
• M57: 7,782,979 km (0.101 R)
• M58: 7,898,618 km (0.071 R)
• M59: 7,963,095 km (0.03 R)
• M60: 8,092,497 km (0.093 R)
• M61: 8,340,380 km (0.073 R)
• M62: 8,498,206 km (0.095 R)
• M63: 8,710,186 km (0.059 R)
• M64: 8,776,907 km (0.113 R)
• M65: 8,830,314 km (0.089 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.7

Radius: 12.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.67 AU - 5.35 AU

Year: 7606 Days

Day: 6.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,795,698 km

• M1: 168,298 km (0.114 R)
• M2: 604,375 km (0.103 R)
• M3: 688,898 km (0.053 R)
• M4: 936,782 km (0.104 R)
• M5: 1,479,224 km (0.046 R)
• M6: 1,700,928 km (0.096 R)
• M7: 2,021,067 km (0.093 R)
• M8: 2,199,837 km (0.093 R)
• M9: 2,291,241 km (0.113 R)
• M10: 2,478,089 km (0.093 R)
• M11: 2,694,258 km (0.08 R)
• M12: 3,171,475 km (0.087 R)
• M13: 3,433,570 km (0.1 R)
• M14: 3,513,456 km (0.103 R)
• M15: 3,784,826 km (0.112 R)
• M16: 4,405,657 km (0.106 R)
• M17: 4,639,479 km (0.1 R)
• M18: 5,211,242 km (0.093 R)
• M19: 5,615,306 km (0.101 R)
• M20: 5,773,580 km (0.109 R)
• M21: 5,965,365 km (0.05 R)
• M22: 6,787,255 km (0.074 R)
• M23: 7,539,882 km (0.102 R)
• M24: 8,318,988 km (0.066 R)
• M25: 8,572,407 km (0.082 R)
• M26: 9,086,724 km (0.112 R)
• M27: 9,991,642 km (0.111 R)
• M28: 10,416,201 km (0.1 R)
• M29: 10,532,887 km (0.112 R)
• M30: 11,004,419 km (0.06 R)
• M31: 12,336,738 km (0.092 R)
• M32: 12,419,017 km (0.09 R)
• M33: 13,549,229 km (0.114 R)
• M34: 13,634,200 km (0.057 R)
• M35: 13,933,246 km (0.052 R)
• M36: 14,018,966 km (0.096 R)
• M37: 14,755,736 km (0.112 R)
• M38: 15,283,218 km (0.076 R)
• M39: 16,176,317 km (0.096 R)
• M40: 16,765,882 km (0.062 R)
• M41: 17,362,628 km (0.116 R)
• M42: 19,769,957 km (0.119 R)
• M43: 20,011,707 km (0.067 R)
• M44: 20,302,825 km (0.105 R)
• M45: 20,546,669 km (0.106 R)
• M46: 20,644,506 km (0.081 R)
• M47: 21,333,255 km (0.063 R)
• M48: 22,179,979 km (0.116 R)
• M49: 22,330,474 km (0.044 R)
• M50: 22,431,004 km (0.072 R)
• M51: 22,733,640 km (0.056 R)
• M52: 22,834,769 km (0.088 R)
• M53: 23,139,200 km (0.089 R)
• M54: 23,751,953 km (0.045 R)
• M55: 24,318,480 km (0.104 R)
• M56: 26,097,349 km (0.092 R)
• M57: 26,521,907 km (0.047 R)
• M58: 26,735,234 km (0.079 R)
• M59: 27,971,959 km (0.116 R)
• M60: 28,134,722 km (0.076 R)
• M61: 28,515,598 km (0.108 R)
• M62: 28,734,011 km (0.034 R)
• M63: 29,117,580 km (0.099 R)
• M64: 29,889,804 km (0.08 R)
• M65: 30,501,360 km (0.079 R)
• M66: 30,948,658 km (0.078 R)
• M67: 31,793,287 km (0.118 R)
• M68: 31,906,383 km (0.103 R)
• M69: 33,275,054 km (0.099 R)
• M70: 34,954,440 km (0.11 R)
• M71: 35,481,174 km (0.106 R)
• M72: 36,187,575 km (0.084 R)
• M73: 39,362,940 km (0.065 R)
• M74: 39,545,300 km (0.059 R)
• M75: 39,972,102 km (0.056 R)
• M76: 40,891,531 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.1

Radius: 4.2

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.48 AU - 6.1 AU

Year: 9450 Days

Day: 16.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,795,698 km

• M1: 56,249 km (0.065 R)
• M2: 89,160 km (0.103 R)
• M3: 139,126 km (0.089 R)
• M4: 236,664 km (0.1 R)
• M5: 543,190 km (0.069 R)
• M6: 758,162 km (0.067 R)
• M7: 792,570 km (0.086 R)
• M8: 935,735 km (0.095 R)
• M9: 997,668 km (0.107 R)
• M10: 1,205,460 km (0.067 R)
• M11: 1,600,697 km (0.078 R)
• M12: 1,766,152 km (0.11 R)
• M13: 1,812,378 km (0.089 R)
• M14: 1,905,727 km (0.115 R)
• M15: 1,984,865 km (0.119 R)
• M16: 2,048,892 km (0.108 R)
• M17: 2,261,920 km (0.105 R)
• M18: 2,312,035 km (0.116 R)
• M19: 2,362,599 km (0.046 R)
• M20: 2,481,829 km (0.037 R)
• M21: 2,655,811 km (0.084 R)
• M22: 2,779,977 km (0.03 R)
• M23: 3,163,546 km (0.092 R)
• M24: 3,524,975 km (0.037 R)
• M25: 4,040,339 km (0.084 R)
• M26: 4,536,855 km (0.097 R)
• M27: 4,835,302 km (0.112 R)
• M28: 5,008,686 km (0.068 R)
• M29: 5,074,210 km (0.113 R)
• M30: 5,184,165 km (0.107 R)
• M31: 5,317,008 km (0.026 R)
• M32: 5,361,588 km (0.093 R)
• M33: 5,654,201 km (0.113 R)
• M34: 5,859,898 km (0.084 R)
• M35: 7,046,209 km (0.084 R)
• M36: 7,144,346 km (0.055 R)
• M37: 7,466,131 km (0.091 R)
• M38: 7,616,177 km (0.078 R)
• M39: 7,843,267 km (0.101 R)
• M40: 9,011,327 km (0.099 R)
• M41: 9,358,843 km (0.093 R)
• M42: 9,683,470 km (0.062 R)
• M43: 9,874,507 km (0.106 R)
• M44: 10,011,837 km (0.077 R)
• M45: 10,066,890 km (0.114 R)
• M46: 10,177,293 km (0.069 R)
• M47: 10,651,219 km (0.052 R)
• M48: 10,735,592 km (0.089 R)
• M49: 11,620,463 km (0.111 R)
• M50: 11,765,424 km (0.118 R)
• M51: 12,558,143 km (0.11 R)
• M52: 12,946,050 km (0.118 R)
• M53: 13,368,066 km (0.111 R)
• M54: 13,611,312 km (0.078 R)
• M55: 14,287,644 km (0.119 R)
• M56: 14,318,611 km (0.075 R)
• M57: 14,442,926 km (0.068 R)
• M58: 14,567,392 km (0.092 R)
• M59: 15,227,418 km (0.096 R)
• M60: 15,417,706 km (0.059 R)
• M61: 16,511,267 km (0.099 R)
• M62: 17,001,499 km (0.111 R)
• M63: 17,397,185 km (0.102 R)
• M64: 17,496,668 km (0.106 R)
• M65: 18,097,004 km (0.093 R)
• M66: 18,467,259 km (0.109 R)
• M67: 18,568,537 km (0.076 R)
• M68: 19,078,366 km (0.069 R)
• M69: 19,352,130 km (0.069 R)
• M70: 19,386,388 km (0.05 R)
• M71: 19,420,796 km (0.05 R)
• M72: 19,696,056 km (0.073 R)
• M73: 20,285,621 km (0.053 R)
• M74: 20,355,333 km (0.077 R)
• M75: 20,390,190 km (0.073 R)
• M76: 20,495,058 km (0.077 R)
• M77: 20,530,064 km (0.031 R)
• M78: 20,670,087 km (0.096 R)
• M79: 21,021,792 km (0.075 R)
• M80: 21,410,746 km (0.082 R)
• M81: 22,016,767 km (0.089 R)
• M82: 22,520,015 km (0.107 R)
• M83: 22,809,337 km (0.047 R)
• M84: 23,063,504 km (0.108 R)
• M85: 23,428,223 km (0.113 R)
• M86: 23,757,937 km (0.11 R)
• M87: 23,941,942 km (0.063 R)
• M88: 24,237,099 km (0.086 R)
• M89: 24,459,401 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.8

Radius: 5.4

Gravity: 31.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.63 AU - 11.49 AU

Year: 21642 Days

Day: 17.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,795,698 km

• M1: 98,585 km (0.111 R)
• M2: 169,494 km (0.07 R)
• M3: 246,687 km (0.107 R)
• M4: 281,394 km (0.083 R)
• M5: 417,827 km (0.067 R)
• M6: 698,622 km (0.038 R)
• M7: 886,068 km (0.106 R)
• M8: 1,537,567 km (0.088 R)
• M9: 1,745,807 km (0.101 R)
• M10: 2,074,922 km (0.074 R)
• M11: 3,000,185 km (0.12 R)
• M12: 3,216,354 km (0.104 R)
• M13: 3,894,781 km (0.108 R)
• M14: 4,322,331 km (0.047 R)
• M15: 4,468,339 km (0.108 R)
• M16: 6,956,451 km (0.097 R)
• M17: 7,070,295 km (0.043 R)
• M18: 7,184,737 km (0.093 R)
• M19: 7,415,566 km (0.078 R)
• M20: 7,531,954 km (0.104 R)
• M21: 7,825,315 km (0.086 R)
• M22: 7,884,556 km (0.076 R)
• M23: 8,003,336 km (0.085 R)
• M24: 8,912,592 km (0.062 R)
• M25: 9,098,393 km (0.048 R)
• M26: 9,854,311 km (0.101 R)
• M27: 11,158,206 km (0.071 R)
• M28: 12,308,464 km (0.058 R)
• M29: 15,978,399 km (0.09 R)
• M30: 16,053,497 km (0.074 R)
• M31: 16,506,629 km (0.037 R)
• M32: 17,194,181 km (0.079 R)
• M33: 18,439,583 km (0.08 R)
• M34: 18,755,384 km (0.059 R)
• M35: 18,834,671 km (0.115 R)
• M36: 20,361,317 km (0.108 R)
• M37: 20,442,699 km (0.119 R)
• M38: 21,015,958 km (0.09 R)
• M39: 23,960,044 km (0.101 R)
• M40: 25,085,917 km (0.109 R)
• M41: 26,317,706 km (0.033 R)
• M42: 26,495,279 km (0.076 R)
• M43: 27,388,977 km (0.074 R)
• M44: 27,749,358 km (0.094 R)
• M45: 28,656,819 km (0.029 R)
• M46: 29,297,995 km (0.113 R)
• M47: 29,389,998 km (0.061 R)
• M48: 31,343,297 km (0.094 R)
• M49: 31,531,641 km (0.119 R)
• M50: 32,573,440 km (0.118 R)
• M51: 32,859,621 km (0.066 R)
• M52: 33,915,782 km (0.118 R)
• M53: 34,012,422 km (0.105 R)
• M54: 34,205,852 km (0.066 R)
• M55: 35,766,308 km (0.078 R)
• M56: 37,150,686 km (0.073 R)
• M57: 38,049,919 km (0.074 R)
• M58: 38,150,150 km (0.074 R)
• M59: 39,869,628 km (0.098 R)
• M60: 40,073,530 km (0.108 R)
• M61: 40,995,501 km (0.079 R)
• M62: 42,028,175 km (0.117 R)
• M63: 42,443,609 km (0.115 R)
• M64: 45,815,993 km (0.111 R)
• M65: 47,210,395 km (0.079 R)
• M66: 47,426,115 km (0.098 R)
• M67: 48,945,581 km (0.075 R)
• M68: 49,054,787 km (0.068 R)
• M69: 50,150,592 km (0.101 R)
• M70: 51,809,483 km (0.109 R)
• M71: 52,032,084 km (0.116 R)
• M72: 52,813,583 km (0.065 R)
• M73: 56,778,376 km (0.103 R)
• M74: 56,893,117 km (0.078 R)
• M75: 57,007,859 km (0.085 R)
• M76: 57,237,641 km (0.075 R)
• M77: 57,352,532 km (0.114 R)
• M78: 57,698,104 km (0.107 R)
• M79: 60,369,323 km (0.111 R)
• M80: 61,307,751 km (0.104 R)
• M81: 61,543,218 km (0.104 R)
• M82: 64,870,125 km (0.04 R)
• M83: 68,376,848 km (0.044 R)
• M84: 68,620,992 km (0.114 R)
• M85: 73,064,198 km (0.121 R)
• M86: 74,064,111 km (0.073 R)
• M87: 82,095,272 km (0.066 R)
• M88: 82,744,377 km (0.117 R)
• M89: 83,004,528 km (0.111 R)
• M90: 83,917,075 km (0.039 R)
• M91: 85,752,192 km (0.076 R)
• M92: 88,131,098 km (0.09 R)
• M93: 88,396,783 km (0.11 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: 332 - 18,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit