🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 35.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 14.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.94 AU - 1.1 AU

Year: 676 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,744,648 km

• M1: 192,084 km (0.066 R)
• M2: 280,346 km (0.106 R)
• M3: 396,434 km (0.111 R)
• M4: 504,594 km (0.065 R)
• M5: 642,523 km (0.082 R)
• M6: 765,193 km (0.085 R)
• M7: 862,731 km (0.114 R)
• M8: 970,591 km (0.067 R)
• M9: 1,086,380 km (0.112 R)
• M10: 1,192,445 km (0.082 R)
• M11: 1,327,083 km (0.116 R)
• M12: 1,467,256 km (0.096 R)
• M13: 1,616,106 km (0.115 R)
• M14: 1,773,632 km (0.109 R)
• M15: 1,907,822 km (0.115 R)
• M16: 2,067,742 km (0.112 R)
• M17: 2,175,602 km (0.092 R)
• M18: 2,319,964 km (0.096 R)
• M19: 2,471,656 km (0.052 R)
• M20: 2,614,672 km (0.071 R)
• M21: 2,780,875 km (0.047 R)
• M22: 2,971,911 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.7

Radius: 13.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.03 AU - 1.09 AU

Year: 716 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 84,744,648 km

• M1: 179,517 km (0.108 R)
• M2: 266,284 km (0.073 R)
• M3: 396,285 km (0.105 R)
• M4: 489,484 km (0.09 R)
• M5: 578,046 km (0.107 R)
• M6: 792,420 km (0.101 R)
• M7: 973,433 km (0.088 R)
• M8: 1,066,483 km (0.097 R)
• M9: 1,309,879 km (0.115 R)
• M10: 1,449,304 km (0.091 R)
• M11: 1,535,473 km (0.102 R)
• M12: 1,851,573 km (0.114 R)
• M13: 2,322,507 km (0.061 R)
• M14: 2,502,473 km (0.046 R)
• M15: 2,696,053 km (0.115 R)
• M16: 2,785,662 km (0.091 R)
• M17: 2,931,221 km (0.083 R)
• M18: 3,107,597 km (0.078 R)
• M19: 3,220,693 km (0.073 R)
• M20: 3,402,903 km (0.106 R)
• M21: 3,539,336 km (0.065 R)
• M22: 3,667,691 km (0.054 R)
• M23: 3,757,450 km (0.069 R)
• M24: 3,848,106 km (0.115 R)
• M25: 4,103,470 km (0.104 R)
• M26: 4,269,972 km (0.106 R)
• M27: 4,491,975 km (0.112 R)
• M28: 4,609,709 km (0.104 R)
• M29: 4,696,027 km (0.088 R)
• M30: 4,837,546 km (0.101 R)
• M31: 5,102,484 km (0.104 R)
• M32: 5,248,043 km (0.089 R)
• M33: 5,474,684 km (0.1 R)
• M34: 5,566,387 km (0.087 R)
• M35: 5,774,328 km (0.11 R)
• M36: 5,961,326 km (0.057 R)
• M37: 6,055,572 km (0.065 R)
• M38: 6,150,417 km (0.066 R)
• M39: 6,317,518 km (0.088 R)
• M40: 6,717,393 km (0.081 R)
• M41: 6,840,213 km (0.091 R)
• M42: 6,963,781 km (0.097 R)
• M43: 7,100,663 km (0.053 R)
• M44: 7,251,009 km (0.036 R)
• M45: 7,554,692 km (0.112 R)
• M46: 7,849,849 km (0.115 R)
• M47: 8,057,341 km (0.087 R)
• M48: 8,319,437 km (0.077 R)
• M49: 8,478,011 km (0.059 R)
• M50: 8,650,946 km (0.094 R)
• M51: 8,851,856 km (0.074 R)
• M52: 8,973,329 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 12.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.76 AU - 4.38 AU

Year: 4425 Days

Day: 14.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 84,744,648 km

• M1: 160,668 km (0.118 R)
• M2: 253,868 km (0.079 R)
• M3: 391,198 km (0.118 R)
• M4: 545,135 km (0.104 R)
• M5: 864,676 km (0.094 R)
• M6: 1,334,862 km (0.076 R)
• M7: 1,641,238 km (0.097 R)
• M8: 1,878,650 km (0.101 R)
• M9: 2,048,444 km (0.116 R)
• M10: 2,175,153 km (0.117 R)
• M11: 2,520,724 km (0.093 R)
• M12: 2,622,750 km (0.115 R)
• M13: 3,135,721 km (0.108 R)
• M14: 3,227,424 km (0.062 R)
• M15: 3,357,275 km (0.077 R)
• M16: 4,072,802 km (0.104 R)
• M17: 4,396,831 km (0.081 R)
• M18: 4,520,399 km (0.078 R)
• M19: 4,750,331 km (0.114 R)
• M20: 4,834,854 km (0.094 R)
• M21: 5,156,339 km (0.113 R)
• M22: 5,243,405 km (0.086 R)
• M23: 5,752,936 km (0.106 R)
• M24: 6,093,869 km (0.065 R)
• M25: 6,324,848 km (0.062 R)
• M26: 6,747,911 km (0.05 R)
• M27: 7,646,546 km (0.111 R)
• M28: 7,820,827 km (0.09 R)
• M29: 8,998,761 km (0.086 R)
• M30: 9,235,724 km (0.107 R)
• M31: 9,528,188 km (0.115 R)
• M32: 9,742,861 km (0.073 R)
• M33: 10,204,220 km (0.09 R)
• M34: 10,811,887 km (0.062 R)
• M35: 11,204,731 km (0.117 R)
• M36: 11,374,674 km (0.108 R)
• M37: 11,573,789 km (0.069 R)
• M38: 11,975,758 km (0.09 R)
• M39: 12,120,419 km (0.069 R)
• M40: 12,440,709 km (0.098 R)
• M41: 12,557,844 km (0.092 R)
• M42: 13,000,653 km (0.109 R)
• M43: 13,268,733 km (0.099 R)
• M44: 13,992,637 km (0.072 R)
• M45: 14,482,271 km (0.041 R)
• M46: 15,039,972 km (0.111 R)
• M47: 15,384,346 km (0.098 R)
• M48: 15,762,828 km (0.093 R)
• M49: 16,080,724 km (0.056 R)
• M50: 16,400,714 km (0.077 R)
• M51: 16,819,737 km (0.103 R)
• M52: 17,504,297 km (0.116 R)
• M53: 17,767,440 km (0.075 R)
• M54: 18,197,983 km (0.105 R)
• M55: 18,698,986 km (0.083 R)
• M56: 19,238,286 km (0.114 R)
• M57: 20,643,758 km (0.093 R)
• M58: 21,446,650 km (0.079 R)
• M59: 21,552,116 km (0.092 R)
• M60: 22,188,655 km (0.099 R)
• M61: 22,331,073 km (0.1 R)
• M62: 22,723,917 km (0.078 R)
• M63: 23,011,144 km (0.071 R)
• M64: 23,371,675 km (0.102 R)
• M65: 23,989,215 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 8.9

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.31 AU - 4.89 AU

Year: 5446 Days

Day: 14.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,744,648 km

• M1: 122,072 km (0.108 R)
• M2: 195,524 km (0.077 R)
• M3: 409,749 km (0.06 R)
• M4: 857,495 km (0.073 R)
• M5: 1,212,940 km (0.039 R)
• M6: 1,559,707 km (0.075 R)
• M7: 1,646,773 km (0.047 R)
• M8: 2,068,490 km (0.067 R)
• M9: 2,145,383 km (0.112 R)
• M10: 2,381,449 km (0.076 R)
• M11: 2,772,647 km (0.1 R)
• M12: 3,008,413 km (0.081 R)
• M13: 3,095,778 km (0.092 R)
• M14: 3,430,878 km (0.098 R)
• M15: 4,015,356 km (0.068 R)
• M16: 4,111,847 km (0.095 R)
• M17: 4,505,140 km (0.101 R)
• M18: 5,222,462 km (0.063 R)
• M19: 5,702,372 km (0.1 R)
• M20: 5,838,207 km (0.095 R)
• M21: 5,947,712 km (0.075 R)
• M22: 6,168,668 km (0.072 R)
• M23: 6,590,235 km (0.086 R)
• M24: 6,761,525 km (0.117 R)
• M25: 6,847,693 km (0.11 R)
• M26: 6,934,161 km (0.107 R)
• M27: 7,254,749 km (0.073 R)
• M28: 7,343,011 km (0.038 R)
• M29: 7,461,194 km (0.094 R)
• M30: 7,669,584 km (0.1 R)
• M31: 7,910,287 km (0.113 R)
• M32: 8,001,093 km (0.11 R)
• M33: 8,183,901 km (0.076 R)
• M34: 8,368,056 km (0.08 R)
• M35: 9,955,589 km (0.101 R)
• M36: 10,185,221 km (0.075 R)
• M37: 10,850,782 km (0.09 R)
• M38: 11,737,000 km (0.085 R)
• M39: 12,930,642 km (0.055 R)
• M40: 13,433,290 km (0.087 R)
• M41: 13,759,863 km (0.058 R)
• M42: 13,869,368 km (0.077 R)
• M43: 14,089,127 km (0.103 R)
• M44: 14,199,381 km (0.088 R)
• M45: 14,494,986 km (0.095 R)
• M46: 14,643,537 km (0.11 R)
• M47: 14,755,287 km (0.074 R)
• M48: 16,195,017 km (0.113 R)
• M49: 16,349,252 km (0.087 R)
• M50: 17,997,222 km (0.111 R)
• M51: 18,076,958 km (0.095 R)
• M52: 18,236,878 km (0.095 R)
• M53: 18,357,155 km (0.04 R)
• M54: 18,719,630 km (0.089 R)
• M55: 18,840,954 km (0.07 R)
• M56: 19,656,412 km (0.095 R)
• M57: 20,608,303 km (0.097 R)
• M58: 20,733,666 km (0.084 R)
• M59: 22,128,367 km (0.062 R)
• M60: 22,815,620 km (0.073 R)
• M61: 22,901,938 km (0.086 R)
• M62: 23,031,639 km (0.09 R)
• M63: 25,275,159 km (0.118 R)
• M64: 25,678,325 km (0.091 R)
• M65: 26,083,586 km (0.101 R)
• M66: 26,354,806 km (0.107 R)
• M67: 26,581,746 km (0.08 R)
• M68: 27,128,676 km (0.116 R)
• M69: 27,863,950 km (0.076 R)
• M70: 28,745,380 km (0.11 R)
• M71: 28,978,903 km (0.027 R)
• M72: 29,306,821 km (0.063 R)
• M73: 29,494,866 km (0.106 R)
• M74: 29,919,125 km (0.08 R)
• M75: 30,678,634 km (0.11 R)
• M76: 31,204,470 km (0.108 R)
• M77: 31,781,320 km (0.108 R)
• M78: 32,119,560 km (0.069 R)
• M79: 32,507,617 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 11.9

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5 AU - 5.54 AU

Year: 7936 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,744,648 km

• M1: 212,579 km (0.112 R)
• M2: 320,289 km (0.119 R)
• M3: 458,368 km (0.034 R)
• M4: 710,440 km (0.086 R)
• M5: 921,224 km (0.085 R)
• M6: 1,061,696 km (0.06 R)
• M7: 1,228,647 km (0.081 R)
• M8: 1,610,571 km (0.103 R)
• M9: 1,826,440 km (0.096 R)
• M10: 2,121,597 km (0.116 R)
• M11: 2,239,331 km (0.032 R)
• M12: 2,530,897 km (0.083 R)
• M13: 2,706,674 km (0.093 R)
• M14: 2,860,760 km (0.096 R)
• M15: 3,931,881 km (0.097 R)
• M16: 4,048,268 km (0.065 R)
• M17: 4,165,852 km (0.065 R)
• M18: 4,926,707 km (0.11 R)
• M19: 5,179,228 km (0.094 R)
• M20: 5,307,134 km (0.104 R)
• M21: 5,697,285 km (0.084 R)
• M22: 5,829,380 km (0.118 R)
• M23: 5,995,883 km (0.104 R)
• M24: 7,206,129 km (0.094 R)
• M25: 7,313,242 km (0.114 R)
• M26: 7,638,168 km (0.079 R)
• M27: 8,078,734 km (0.11 R)
• M28: 8,264,684 km (0.119 R)
• M29: 8,678,920 km (0.114 R)
• M30: 8,754,916 km (0.074 R)
• M31: 8,907,805 km (0.079 R)
• M32: 9,061,442 km (0.079 R)
• M33: 9,410,454 km (0.042 R)
• M34: 9,527,739 km (0.111 R)
• M35: 9,843,091 km (0.069 R)
• M36: 10,768,653 km (0.106 R)
• M37: 11,055,881 km (0.12 R)
• M38: 11,138,309 km (0.043 R)
• M39: 11,595,929 km (0.058 R)
• M40: 12,017,347 km (0.078 R)
• M41: 13,752,682 km (0.115 R)
• M42: 13,975,134 km (0.094 R)
• M43: 14,333,421 km (0.1 R)
• M44: 14,423,479 km (0.091 R)
• M45: 14,559,014 km (0.112 R)
• M46: 14,876,760 km (0.081 R)
• M47: 15,518,984 km (0.115 R)
• M48: 16,030,010 km (0.067 R)
• M49: 16,217,307 km (0.104 R)
• M50: 16,830,808 km (0.055 R)
• M51: 17,548,129 km (0.047 R)
• M52: 18,177,787 km (0.096 R)
• M53: 18,765,706 km (0.099 R)
• M54: 19,012,543 km (0.076 R)
• M55: 19,260,427 km (0.075 R)
• M56: 19,559,323 km (0.107 R)
• M57: 20,010,510 km (0.087 R)
• M58: 20,212,168 km (0.106 R)
• M59: 20,617,579 km (0.099 R)
• M60: 20,872,194 km (0.073 R)
• M61: 21,745,995 km (0.091 R)
• M62: 23,742,080 km (0.103 R)
• M63: 24,708,033 km (0.113 R)
• M64: 24,978,656 km (0.047 R)
• M65: 25,141,418 km (0.097 R)
• M66: 25,577,346 km (0.093 R)
• M67: 25,905,863 km (0.113 R)
• M68: 27,569,840 km (0.094 R)
• M69: 27,682,039 km (0.114 R)
• M70: 28,641,410 km (0.076 R)
• M71: 28,982,643 km (0.115 R)
• M72: 30,592,914 km (0.089 R)
• M73: 30,941,776 km (0.081 R)
• M74: 31,291,835 km (0.091 R)
• M75: 31,643,241 km (0.088 R)
• M76: 31,937,201 km (0.052 R)
• M77: 32,705,535 km (0.086 R)
• M78: 33,062,177 km (0.059 R)
• M79: 33,719,510 km (0.079 R)
• M80: 35,595,018 km (0.098 R)
• M81: 36,145,838 km (0.049 R)
• M82: 36,453,112 km (0.08 R)
• M83: 39,446,415 km (0.112 R)
• M84: 40,525,315 km (0.085 R)
• M85: 41,292,752 km (0.068 R)
• M86: 42,842,137 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 3.4

Gravity: 83.89 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.28 AU - 10.08 AU

Year: 19757 Days

Day: 19.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,744,648 km

• M1: 91,853 km (0.106 R)
• M2: 167,849 km (0.117 R)
• M3: 377,136 km (0.1 R)
• M4: 620,831 km (0.111 R)
• M5: 1,446,013 km (0.08 R)
• M6: 1,478,476 km (0.053 R)
• M7: 2,253,393 km (0.118 R)
• M8: 2,924,190 km (0.109 R)
• M9: 3,006,917 km (0.067 R)
• M10: 3,475,607 km (0.085 R)
• M11: 3,519,440 km (0.081 R)
• M12: 3,607,403 km (0.078 R)
• M13: 4,243,643 km (0.09 R)
• M14: 4,290,467 km (0.113 R)
• M15: 4,337,441 km (0.111 R)
• M16: 4,670,745 km (0.104 R)
• M17: 4,963,059 km (0.101 R)
• M18: 6,137,103 km (0.091 R)
• M19: 6,618,958 km (0.09 R)
• M20: 7,448,478 km (0.11 R)
• M21: 7,846,708 km (0.095 R)
• M22: 8,193,475 km (0.111 R)
• M23: 9,203,111 km (0.074 R)
• M24: 9,446,358 km (0.094 R)
• M25: 10,566,546 km (0.111 R)
• M26: 15,159,949 km (0.116 R)
• M27: 15,953,566 km (0.113 R)
• M28: 16,686,745 km (0.086 R)
• M29: 16,834,697 km (0.103 R)
• M30: 18,643,784 km (0.088 R)
• M31: 18,797,272 km (0.049 R)
• M32: 19,337,918 km (0.118 R)
• M33: 21,954,385 km (0.09 R)
• M34: 22,197,781 km (0.106 R)
• M35: 22,768,946 km (0.062 R)
• M36: 23,015,184 km (0.088 R)
• M37: 23,842,460 km (0.087 R)
• M38: 25,952,987 km (0.083 R)
• M39: 26,124,426 km (0.107 R)
• M40: 28,210,418 km (0.068 R)
• M41: 28,651,583 km (0.085 R)
• M42: 29,184,151 km (0.101 R)
• M43: 29,899,229 km (0.113 R)
• M44: 30,982,766 km (0.068 R)
• M45: 32,816,836 km (0.098 R)
• M46: 35,253,337 km (0.086 R)
• M47: 35,728,459 km (0.039 R)
• M48: 37,650,194 km (0.091 R)
• M49: 37,747,283 km (0.029 R)
• M50: 39,113,560 km (0.076 R)
• M51: 41,894,285 km (0.111 R)
• M52: 42,498,361 km (0.116 R)
• M53: 42,599,340 km (0.108 R)
• M54: 44,021,118 km (0.082 R)
• M55: 44,532,743 km (0.076 R)
• M56: 45,872,093 km (0.071 R)
• M57: 46,598,690 km (0.067 R)
• M58: 52,330,382 km (0.031 R)
• M59: 53,306,957 km (0.108 R)
• M60: 56,051,330 km (0.035 R)
• M61: 58,616,335 km (0.098 R)
• M62: 58,953,828 km (0.088 R)
• M63: 59,856,651 km (0.111 R)
• M64: 59,969,747 km (0.102 R)
• M65: 60,877,806 km (0.099 R)
• M66: 61,333,481 km (0.117 R)
• M67: 62,937,320 km (0.106 R)
• M68: 63,398,082 km (0.116 R)
• M69: 63,860,040 km (0.054 R)
• M70: 64,323,045 km (0.114 R)
• M71: 65,485,421 km (0.101 R)
• M72: 67,241,849 km (0.099 R)
• M73: 73,207,812 km (0.103 R)
• M74: 73,450,011 km (0.072 R)
• M75: 73,571,036 km (0.089 R)
• M76: 74,177,955 km (0.088 R)
• M77: 74,421,201 km (0.065 R)
• M78: 75,152,286 km (0.11 R)
• M79: 75,518,800 km (0.053 R)
• M80: 76,621,785 km (0.03 R)
• M81: 77,236,932 km (0.109 R)
• M82: 78,719,896 km (0.092 R)
• M83: 78,967,929 km (0.101 R)
• M84: 81,462,773 km (0.116 R)
• M85: 81,713,798 km (0.107 R)
• M86: 82,972,065 km (0.038 R)
• M87: 83,098,326 km (0.076 R)
• M88: 83,350,847 km (0.107 R)
• M89: 83,730,227 km (0.108 R)
• M90: 84,110,206 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit