🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 14.6

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.8 AU - 0.88 AU

Year: 541 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 52,270,949 km

• M1: 182,809 km (0.052 R)
• M2: 311,014 km (0.05 R)
• M3: 422,913 km (0.102 R)
• M4: 535,560 km (0.101 R)
• M5: 626,965 km (0.107 R)
• M6: 729,738 km (0.111 R)
• M7: 854,204 km (0.044 R)
• M8: 955,482 km (0.113 R)
• M9: 1,094,009 km (0.087 R)
• M10: 1,298,061 km (0.084 R)
• M11: 1,472,043 km (0.106 R)
• M12: 1,590,525 km (0.107 R)
• M13: 1,686,566 km (0.076 R)
• M14: 1,904,979 km (0.116 R)
• M15: 2,028,248 km (0.093 R)
• M16: 2,175,602 km (0.117 R)
• M17: 2,275,832 km (0.098 R)
• M18: 2,429,320 km (0.037 R)
• M19: 2,533,590 km (0.097 R)
• M20: 2,662,393 km (0.06 R)
• M21: 2,808,999 km (0.104 R)
• M22: 2,926,733 km (0.079 R)
• M23: 3,150,830 km (0.098 R)
• M24: 3,364,307 km (0.103 R)
• M25: 3,464,537 km (0.066 R)
• M26: 3,574,192 km (0.115 R)
• M27: 3,762,386 km (0.12 R)
• M28: 3,884,010 km (0.05 R)
• M29: 4,051,110 km (0.111 R)
• M30: 4,166,899 km (0.085 R)
• M31: 4,347,165 km (0.031 R)
• M32: 4,493,322 km (0.12 R)
• M33: 4,641,274 km (0.102 R)
• M34: 4,800,147 km (0.095 R)
• M35: 4,941,816 km (0.115 R)
• M36: 5,075,407 km (0.098 R)
• M37: 5,210,045 km (0.068 R)
• M38: 5,671,405 km (0.111 R)
• M39: 5,851,670 km (0.073 R)
• M40: 5,962,672 km (0.119 R)
• M41: 6,054,076 km (0.096 R)
• M42: 6,197,241 km (0.097 R)
• M43: 6,549,694 km (0.081 R)
• M44: 6,791,743 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 12.2

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.85 AU - 0.87 AU

Year: 561 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 52,270,949 km

• M1: 153,637 km (0.063 R)
• M2: 260,450 km (0.102 R)
• M3: 405,111 km (0.097 R)
• M4: 529,128 km (0.088 R)
• M5: 626,516 km (0.104 R)
• M6: 716,424 km (0.101 R)
• M7: 806,183 km (0.12 R)
• M8: 927,208 km (0.037 R)
• M9: 1,004,251 km (0.105 R)
• M10: 1,183,020 km (0.034 R)
• M11: 1,285,943 km (0.027 R)
• M12: 1,398,142 km (0.071 R)
• M13: 1,593,068 km (0.029 R)
• M14: 1,735,036 km (0.093 R)
• M15: 1,839,156 km (0.115 R)
• M16: 1,981,274 km (0.109 R)
• M17: 2,090,331 km (0.115 R)
• M18: 2,261,621 km (0.102 R)
• M19: 2,414,510 km (0.11 R)
• M20: 2,492,301 km (0.054 R)
• M21: 2,682,439 km (0.107 R)
• M22: 2,787,457 km (0.096 R)
• M23: 2,976,848 km (0.025 R)
• M24: 3,077,228 km (0.112 R)
• M25: 3,238,794 km (0.113 R)
• M26: 3,316,286 km (0.116 R)
• M27: 3,650,487 km (0.118 R)
• M28: 3,821,627 km (0.074 R)
• M29: 4,060,385 km (0.029 R)
• M30: 4,370,502 km (0.108 R)
• M31: 4,600,883 km (0.099 R)
• M32: 4,678,673 km (0.097 R)
• M33: 4,756,763 km (0.105 R)
• M34: 4,855,049 km (0.057 R)
• M35: 5,033,819 km (0.091 R)
• M36: 5,255,224 km (0.086 R)
• M37: 5,346,777 km (0.119 R)
• M38: 5,666,169 km (0.036 R)
• M39: 5,822,948 km (0.111 R)
• M40: 5,928,264 km (0.119 R)
• M41: 6,013,086 km (0.11 R)
• M42: 6,119,600 km (0.092 R)
• M43: 6,259,025 km (0.103 R)
• M44: 6,399,498 km (0.111 R)
• M45: 6,816,128 km (0.107 R)
• M46: 6,916,059 km (0.067 R)
• M47: 7,050,248 km (0.12 R)
• M48: 7,321,021 km (0.108 R)
• M49: 7,411,976 km (0.051 R)
• M50: 7,503,380 km (0.119 R)
• M51: 7,583,714 km (0.086 R)
• M52: 7,722,092 km (0.065 R)
• M53: 7,814,843 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.6

Radius: 15

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.76 AU - 0.98 AU

Year: 570 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 52,270,949 km

• M1: 195,973 km (0.071 R)
• M2: 316,250 km (0.07 R)
• M3: 487,539 km (0.098 R)
• M4: 652,845 km (0.117 R)
• M5: 788,231 km (0.091 R)
• M6: 894,595 km (0.111 R)
• M7: 990,936 km (0.079 R)
• M8: 1,129,314 km (0.119 R)
• M9: 1,274,723 km (0.036 R)
• M10: 1,523,954 km (0.116 R)
• M11: 1,895,106 km (0.038 R)
• M12: 2,036,775 km (0.033 R)
• M13: 2,274,037 km (0.108 R)
• M14: 2,454,452 km (0.07 R)
• M15: 2,572,485 km (0.086 R)
• M16: 2,677,353 km (0.072 R)
• M17: 2,799,126 km (0.094 R)
• M18: 2,938,401 km (0.083 R)
• M19: 3,032,498 km (0.092 R)
• M20: 3,370,290 km (0.102 R)
• M21: 3,494,008 km (0.092 R)
• M22: 3,788,566 km (0.048 R)
• M23: 4,047,670 km (0.073 R)
• M24: 4,152,986 km (0.061 R)
• M25: 4,312,607 km (0.055 R)
• M26: 4,638,282 km (0.076 R)
• M27: 4,757,960 km (0.103 R)
• M28: 4,934,635 km (0.053 R)
• M29: 5,075,706 km (0.048 R)
• M30: 5,246,846 km (0.116 R)
• M31: 5,390,909 km (0.104 R)
• M32: 5,487,699 km (0.031 R)
• M33: 5,683,074 km (0.074 R)
• M34: 5,930,508 km (0.081 R)
• M35: 6,080,705 km (0.068 R)
• M36: 6,283,111 km (0.103 R)
• M37: 6,385,136 km (0.116 R)
• M38: 6,487,611 km (0.043 R)
• M39: 6,601,156 km (0.05 R)
• M40: 6,715,299 km (0.073 R)
• M41: 6,871,928 km (0.112 R)
• M42: 6,987,717 km (0.066 R)
• M43: 7,082,861 km (0.096 R)
• M44: 7,317,430 km (0.077 R)

Asteroid Belt

Center: 1.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.6

Radius: 13.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.8 AU - 2.5 AU

Year: 2216 Days

Day: 13.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 52,270,949 km

• M1: 181,761 km (0.112 R)
• M2: 328,667 km (0.064 R)
• M3: 427,850 km (0.101 R)
• M4: 644,468 km (0.082 R)
• M5: 823,087 km (0.106 R)
• M6: 923,168 km (0.066 R)
• M7: 1,035,367 km (0.066 R)
• M8: 1,266,645 km (0.093 R)
• M9: 1,367,474 km (0.105 R)
• M10: 1,488,948 km (0.099 R)
• M11: 1,706,014 km (0.075 R)
• M12: 1,895,255 km (0.096 R)
• M13: 2,305,154 km (0.071 R)
• M14: 2,399,101 km (0.116 R)
• M15: 2,655,811 km (0.047 R)
• M16: 2,787,607 km (0.105 R)
• M17: 2,989,564 km (0.108 R)
• M18: 3,455,860 km (0.114 R)
• M19: 3,722,294 km (0.078 R)
• M20: 3,932,778 km (0.085 R)
• M21: 4,275,507 km (0.069 R)
• M22: 4,614,795 km (0.093 R)
• M23: 4,707,546 km (0.044 R)
• M24: 4,854,750 km (0.083 R)
• M25: 5,044,440 km (0.07 R)
• M26: 5,250,287 km (0.061 R)
• M27: 5,487,100 km (0.038 R)
• M28: 5,699,080 km (0.115 R)
• M29: 5,899,242 km (0.057 R)
• M30: 6,014,732 km (0.09 R)
• M31: 6,365,838 km (0.086 R)
• M32: 6,543,860 km (0.052 R)
• M33: 6,678,498 km (0.117 R)
• M34: 6,798,924 km (0.095 R)
• M35: 7,118,764 km (0.071 R)
• M36: 7,210,917 km (0.102 R)
• M37: 7,443,392 km (0.061 R)
• M38: 7,694,118 km (0.076 R)
• M39: 8,171,784 km (0.089 R)
• M40: 8,446,745 km (0.119 R)
• M41: 8,560,738 km (0.079 R)
• M42: 8,659,024 km (0.098 R)
• M43: 8,906,309 km (0.086 R)
• M44: 9,239,613 km (0.068 R)
• M45: 9,424,666 km (0.115 R)
• M46: 9,577,106 km (0.101 R)
• M47: 9,679,132 km (0.07 R)
• M48: 9,970,100 km (0.115 R)
• M49: 10,298,916 km (0.117 R)
• M50: 10,666,478 km (0.087 R)
• M51: 10,984,972 km (0.119 R)
• M52: 11,145,490 km (0.064 R)
• M53: 11,450,670 km (0.054 R)
• M54: 11,722,190 km (0.106 R)
• M55: 11,977,703 km (0.057 R)
• M56: 12,401,364 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.5

Radius: 14.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.55 AU - 5.73 AU

Year: 7026 Days

Day: 7.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,270,949 km

• M1: 186,399 km (0.028 R)
• M2: 421,417 km (0.079 R)
• M3: 627,862 km (0.096 R)
• M4: 782,397 km (0.099 R)
• M5: 904,170 km (0.091 R)
• M6: 1,186,610 km (0.091 R)
• M7: 1,422,526 km (0.075 R)
• M8: 1,694,645 km (0.059 R)
• M9: 1,816,717 km (0.11 R)
• M10: 2,005,509 km (0.041 R)
• M11: 2,245,464 km (0.116 R)
• M12: 2,923,442 km (0.11 R)
• M13: 3,071,543 km (0.069 R)
• M14: 3,557,437 km (0.08 R)
• M15: 3,958,360 km (0.09 R)
• M16: 4,206,094 km (0.053 R)
• M17: 4,601,631 km (0.103 R)
• M18: 5,068,675 km (0.091 R)
• M19: 5,673,948 km (0.058 R)
• M20: 5,828,931 km (0.039 R)
• M21: 6,334,273 km (0.113 R)
• M22: 6,430,614 km (0.12 R)
• M23: 6,690,017 km (0.063 R)
• M24: 7,387,592 km (0.119 R)
• M25: 8,959,566 km (0.115 R)
• M26: 9,213,134 km (0.116 R)
• M27: 9,395,943 km (0.118 R)
• M28: 9,616,750 km (0.06 R)
• M29: 9,839,202 km (0.109 R)
• M30: 10,746,513 km (0.104 R)
• M31: 11,054,983 km (0.105 R)
• M32: 13,048,225 km (0.052 R)
• M33: 13,212,484 km (0.114 R)
• M34: 14,423,778 km (0.117 R)
• M35: 15,453,011 km (0.114 R)
• M36: 15,932,622 km (0.11 R)
• M37: 16,196,363 km (0.081 R)
• M38: 16,505,881 km (0.113 R)
• M39: 17,581,789 km (0.115 R)
• M40: 17,717,923 km (0.113 R)
• M41: 18,357,753 km (0.119 R)
• M42: 18,726,811 km (0.115 R)
• M43: 19,005,213 km (0.115 R)
• M44: 19,144,937 km (0.091 R)
• M45: 19,660,152 km (0.115 R)
• M46: 19,895,769 km (0.069 R)
• M47: 20,085,010 km (0.12 R)
• M48: 20,608,603 km (0.067 R)
• M49: 20,944,151 km (0.071 R)
• M50: 21,184,854 km (0.082 R)
• M51: 22,206,009 km (0.054 R)
• M52: 23,293,136 km (0.094 R)
• M53: 24,044,267 km (0.073 R)
• M54: 24,600,173 km (0.085 R)
• M55: 25,211,430 km (0.116 R)
• M56: 26,657,144 km (0.119 R)
• M57: 27,022,761 km (0.095 R)
• M58: 27,127,479 km (0.066 R)
• M59: 28,501,835 km (0.049 R)
• M60: 29,682,462 km (0.063 R)
• M61: 30,115,847 km (0.115 R)
• M62: 30,605,780 km (0.057 R)
• M63: 30,988,601 km (0.089 R)
• M64: 31,098,405 km (0.075 R)
• M65: 32,313,589 km (0.074 R)
• M66: 32,591,841 km (0.094 R)
• M67: 33,319,335 km (0.098 R)
• M68: 33,656,828 km (0.11 R)
• M69: 33,938,970 km (0.066 R)
• M70: 34,108,763 km (0.067 R)
• M71: 34,961,322 km (0.118 R)
• M72: 35,189,907 km (0.116 R)
• M73: 35,993,696 km (0.052 R)
• M74: 36,340,165 km (0.082 R)
• M75: 37,853,796 km (0.116 R)
• M76: 37,971,081 km (0.089 R)
• M77: 38,088,515 km (0.067 R)
• M78: 38,206,099 km (0.116 R)
• M79: 38,736,424 km (0.091 R)
• M80: 38,854,756 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.3

Radius: 6.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.53 AU - 6.97 AU

Year: 9692 Days

Day: 20.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,270,949 km

• M1: 564,433 km (0.088 R)
• M2: 718,219 km (0.083 R)
• M3: 849,566 km (0.091 R)
• M4: 3,342,914 km (0.058 R)
• M5: 3,929,637 km (0.103 R)
• M6: 5,044,141 km (0.119 R)
• M7: 6,596,369 km (0.105 R)
• M8: 6,949,569 km (0.064 R)
• M9: 7,423,794 km (0.073 R)
• M10: 7,577,731 km (0.105 R)
• M11: 7,830,102 km (0.088 R)
• M12: 8,065,569 km (0.088 R)
• M13: 8,303,430 km (0.102 R)
• M14: 8,483,246 km (0.05 R)
• M15: 8,644,214 km (0.118 R)
• M16: 8,745,342 km (0.115 R)
• M17: 8,989,635 km (0.096 R)
• M18: 9,799,109 km (0.078 R)
• M19: 9,904,576 km (0.088 R)
• M20: 10,805,305 km (0.077 R)
• M21: 10,848,838 km (0.102 R)
• M22: 11,642,604 km (0.095 R)
• M23: 13,006,787 km (0.097 R)
• M24: 13,239,112 km (0.09 R)
• M25: 13,944,018 km (0.074 R)
• M26: 15,488,316 km (0.055 R)
• M27: 15,685,187 km (0.118 R)
• M28: 16,807,770 km (0.107 R)
• M29: 16,934,180 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.6

Radius: 6.8

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.07 AU - 7.25 AU

Year: 12081 Days

Day: 22.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,270,949 km

• M1: 103,073 km (0.07 R)
• M2: 180,415 km (0.104 R)
• M3: 397,482 km (0.12 R)
• M4: 533,765 km (0.104 R)
• M5: 813,513 km (0.061 R)
• M6: 909,854 km (0.091 R)
• M7: 1,071,869 km (0.098 R)
• M8: 1,936,844 km (0.084 R)
• M9: 1,988,455 km (0.113 R)
• M10: 2,199,837 km (0.088 R)
• M11: 2,730,909 km (0.057 R)
• M12: 3,207,678 km (0.101 R)
• M13: 3,455,860 km (0.12 R)
• M14: 3,710,177 km (0.116 R)
• M15: 3,839,729 km (0.117 R)
• M16: 3,970,627 km (0.082 R)
• M17: 4,203,551 km (0.06 R)
• M18: 4,682,413 km (0.116 R)
• M19: 4,963,807 km (0.12 R)
• M20: 5,728,701 km (0.034 R)
• M21: 5,878,448 km (0.118 R)
• M22: 6,258,726 km (0.115 R)
• M23: 6,568,693 km (0.091 R)
• M24: 6,686,277 km (0.101 R)
• M25: 6,804,609 km (0.099 R)
• M26: 7,446,832 km (0.11 R)
• M27: 7,610,492 km (0.12 R)
• M28: 8,616,837 km (0.084 R)
• M29: 9,354,804 km (0.03 R)
• M30: 10,203,323 km (0.109 R)
• M31: 10,430,712 km (0.06 R)
• M32: 10,522,116 km (0.086 R)
• M33: 11,592,489 km (0.11 R)
• M34: 11,687,184 km (0.066 R)
• M35: 11,734,607 km (0.028 R)
• M36: 11,829,751 km (0.085 R)
• M37: 12,068,659 km (0.097 R)
• M38: 12,164,700 km (0.115 R)
• M39: 12,794,807 km (0.073 R)
• M40: 13,187,950 km (0.084 R)
• M41: 13,286,834 km (0.118 R)
• M42: 14,492,593 km (0.11 R)
• M43: 14,543,606 km (0.102 R)
• M44: 14,594,768 km (0.117 R)
• M45: 14,799,568 km (0.075 R)
• M46: 15,212,159 km (0.103 R)
• M47: 15,367,740 km (0.117 R)
• M48: 15,471,861 km (0.117 R)
• M49: 15,576,130 km (0.1 R)
• M50: 15,943,094 km (0.118 R)
• M51: 17,007,333 km (0.087 R)
• M52: 17,276,908 km (0.114 R)
• M53: 17,547,980 km (0.111 R)
• M54: 18,094,162 km (0.091 R)
• M55: 18,424,623 km (0.032 R)
• M56: 18,479,975 km (0.076 R)
• M57: 19,540,474 km (0.072 R)
• M58: 22,247,597 km (0.073 R)
• M59: 22,483,363 km (0.09 R)
• M60: 22,601,546 km (0.082 R)
• M61: 23,374,966 km (0.087 R)
• M62: 24,825,318 km (0.042 R)
• M63: 26,866,581 km (0.061 R)
• M64: 28,193,514 km (0.12 R)
• M65: 28,961,250 km (0.094 R)
• M66: 29,089,904 km (0.092 R)
• M67: 30,779,164 km (0.112 R)
• M68: 30,844,837 km (0.091 R)
• M69: 31,635,761 km (0.102 R)
• M70: 32,366,696 km (0.074 R)
• M71: 32,567,008 km (0.106 R)
• M72: 33,103,166 km (0.108 R)
• M73: 33,237,655 km (0.114 R)
• M74: 33,372,293 km (0.116 R)
• M75: 34,252,078 km (0.076 R)
• M76: 35,827,344 km (0.113 R)
• M77: 36,658,659 km (0.042 R)
• M78: 36,797,785 km (0.108 R)
• M79: 37,146,348 km (0.068 R)
• M80: 37,216,210 km (0.086 R)
• M81: 37,286,222 km (0.043 R)
• M82: 37,636,281 km (0.079 R)
• M83: 38,339,989 km (0.077 R)
• M84: 39,048,036 km (0.109 R)
• M85: 40,764,672 km (0.066 R)
• M86: 43,606,433 km (0.053 R)
• M87: 44,271,246 km (0.096 R)
• M88: 46,662,119 km (0.05 R)
• M89: 46,963,858 km (0.111 R)
• M90: 48,177,545 km (0.037 R)
• M91: 49,248,068 km (0.107 R)
• M92: 49,786,171 km (0.056 R)
• M93: 51,412,300 km (0.081 R)
• M94: 52,114,513 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit