🌌 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: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 11.9

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.79 AU - 0.91 AU

Year: 506 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,331,132 km

• M1: 148,251 km (0.053 R)
• M2: 290,669 km (0.05 R)
• M3: 378,931 km (0.06 R)
• M4: 568,173 km (0.115 R)
• M5: 653,743 km (0.096 R)
• M6: 739,761 km (0.084 R)
• M7: 815,608 km (0.106 R)
• M8: 924,964 km (0.061 R)
• M9: 1,007,691 km (0.087 R)
• M10: 1,082,490 km (0.086 R)
• M11: 1,272,330 km (0.108 R)
• M12: 1,377,497 km (0.088 R)
• M13: 1,455,438 km (0.071 R)
• M14: 1,584,541 km (0.045 R)
• M15: 1,724,265 km (0.042 R)
• M16: 1,887,925 km (0.087 R)
• M17: 1,975,290 km (0.025 R)
• M18: 2,050,239 km (0.09 R)
• M19: 2,167,972 km (0.091 R)
• M20: 2,252,495 km (0.106 R)
• M21: 2,388,779 km (0.09 R)
• M22: 2,616,916 km (0.115 R)
• M23: 3,134,823 km (0.118 R)
• M24: 3,239,093 km (0.101 R)
• M25: 3,360,866 km (0.044 R)
• M26: 3,475,907 km (0.075 R)
• M27: 3,642,559 km (0.054 R)
• M28: 3,760,741 km (0.101 R)
• M29: 4,149,695 km (0.063 R)
• M30: 4,362,424 km (0.042 R)
• M31: 4,780,400 km (0.095 R)
• M32: 4,900,826 km (0.112 R)
• M33: 5,031,724 km (0.115 R)
• M34: 5,107,122 km (0.108 R)
• M35: 5,220,816 km (0.117 R)
• M36: 5,441,174 km (0.057 R)
• M37: 5,566,986 km (0.082 R)
• M38: 5,713,591 km (0.078 R)
• M39: 5,841,498 km (0.105 R)
• M40: 6,352,973 km (0.065 R)
• M41: 6,454,999 km (0.111 R)
• M42: 6,598,762 km (0.099 R)
• M43: 6,702,134 km (0.103 R)
• M44: 6,899,903 km (0.065 R)
• M45: 7,141,952 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 14.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.74 AU - 0.98 AU

Year: 515 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,331,132 km

• M1: 184,454 km (0.097 R)
• M2: 303,983 km (0.101 R)
• M3: 398,978 km (0.087 R)
• M4: 538,552 km (0.077 R)
• M5: 676,631 km (0.027 R)
• M6: 791,971 km (0.111 R)
• M7: 898,934 km (0.12 R)
• M8: 1,014,872 km (0.091 R)
• M9: 1,157,888 km (0.111 R)
• M10: 1,274,723 km (0.085 R)
• M11: 1,465,760 km (0.101 R)
• M12: 1,589,328 km (0.086 R)
• M13: 1,809,237 km (0.08 R)
• M14: 2,004,013 km (0.029 R)
• M15: 2,124,290 km (0.115 R)
• M16: 2,224,221 km (0.108 R)
• M17: 2,438,595 km (0.105 R)
• M18: 2,558,124 km (0.055 R)
• M19: 2,699,194 km (0.098 R)
• M20: 2,822,912 km (0.103 R)
• M21: 2,943,637 km (0.103 R)
• M22: 3,066,158 km (0.072 R)
• M23: 3,195,560 km (0.054 R)
• M24: 3,481,591 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 11.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.21 AU - 1.49 AU

Year: 1013 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 64,331,132 km

• M1: 226,940 km (0.078 R)
• M2: 344,225 km (0.118 R)
• M3: 492,476 km (0.096 R)
• M4: 632,500 km (0.093 R)
• M5: 734,526 km (0.045 R)
• M6: 911,649 km (0.105 R)
• M7: 1,022,501 km (0.066 R)
• M8: 1,159,234 km (0.103 R)
• M9: 1,331,720 km (0.09 R)
• M10: 1,702,873 km (0.102 R)
• M11: 1,892,263 km (0.109 R)
• M12: 1,993,990 km (0.075 R)
• M13: 2,106,188 km (0.07 R)
• M14: 2,614,372 km (0.114 R)
• M15: 2,728,216 km (0.076 R)
• M16: 2,824,557 km (0.093 R)
• M17: 2,961,140 km (0.071 R)
• M18: 3,040,278 km (0.086 R)
• M19: 3,200,497 km (0.08 R)
• M20: 3,519,290 km (0.088 R)
• M21: 3,603,364 km (0.097 R)
• M22: 3,870,097 km (0.04 R)
• M23: 4,033,308 km (0.108 R)
• M24: 4,165,553 km (0.105 R)
• M25: 4,491,078 km (0.102 R)
• M26: 4,605,370 km (0.101 R)
• M27: 4,825,130 km (0.108 R)
• M28: 5,191,046 km (0.09 R)
• M29: 5,286,938 km (0.085 R)
• M30: 5,750,841 km (0.116 R)
• M31: 5,875,008 km (0.116 R)
• M32: 5,949,956 km (0.094 R)
• M33: 6,037,920 km (0.118 R)
• M34: 6,240,475 km (0.034 R)
• M35: 6,432,409 km (0.115 R)
• M36: 6,796,082 km (0.097 R)
• M37: 6,940,743 km (0.106 R)
• M38: 7,259,985 km (0.113 R)
• M39: 7,353,932 km (0.094 R)
• M40: 7,461,942 km (0.094 R)
• M41: 7,543,323 km (0.032 R)
• M42: 7,954,418 km (0.116 R)
• M43: 8,330,657 km (0.038 R)
• M44: 8,415,179 km (0.064 R)
• M45: 8,513,914 km (0.093 R)
• M46: 8,741,452 km (0.106 R)
• M47: 8,913,340 km (0.052 R)
• M48: 9,057,403 km (0.065 R)
• M49: 9,187,703 km (0.106 R)
• M50: 9,289,579 km (0.112 R)
• M51: 9,553,170 km (0.033 R)
• M52: 9,908,465 km (0.063 R)
• M53: 9,997,925 km (0.088 R)
• M54: 10,072,724 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 10.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.26 AU - 1.78 AU

Year: 1210 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,331,132 km

• M1: 133,890 km (0.118 R)
• M2: 233,672 km (0.09 R)
• M3: 325,974 km (0.099 R)
• M4: 482,004 km (0.114 R)
• M5: 767,287 km (0.083 R)
• M6: 890,855 km (0.102 R)
• M7: 958,025 km (0.117 R)
• M8: 1,033,123 km (0.118 R)
• M9: 1,177,036 km (0.025 R)
• M10: 1,347,428 km (0.058 R)
• M11: 1,439,132 km (0.097 R)
• M12: 1,553,275 km (0.094 R)
• M13: 1,628,822 km (0.12 R)
• M14: 1,712,896 km (0.119 R)
• M15: 1,783,955 km (0.099 R)
• M16: 1,870,572 km (0.118 R)
• M17: 2,139,399 km (0.118 R)
• M18: 2,208,513 km (0.098 R)
• M19: 2,333,428 km (0.085 R)
• M20: 2,468,814 km (0.116 R)
• M21: 2,606,743 km (0.074 R)
• M22: 2,780,875 km (0.076 R)
• M23: 2,848,194 km (0.09 R)
• M24: 2,950,369 km (0.097 R)
• M25: 3,036,238 km (0.043 R)
• M26: 3,114,478 km (0.109 R)
• M27: 3,184,490 km (0.062 R)
• M28: 3,272,753 km (0.067 R)
• M29: 3,388,841 km (0.107 R)
• M30: 3,524,526 km (0.106 R)
• M31: 3,606,805 km (0.109 R)
• M32: 3,923,354 km (0.034 R)
• M33: 4,161,962 km (0.103 R)
• M34: 4,385,761 km (0.066 R)
• M35: 4,474,472 km (0.114 R)
• M36: 4,673,587 km (0.047 R)
• M37: 5,236,524 km (0.097 R)
• M38: 5,330,621 km (0.117 R)
• M39: 5,885,928 km (0.107 R)
• M40: 5,983,915 km (0.081 R)
• M41: 6,093,420 km (0.118 R)
• M42: 6,203,525 km (0.061 R)
• M43: 6,325,596 km (0.095 R)
• M44: 6,403,686 km (0.11 R)
• M45: 6,650,972 km (0.106 R)
• M46: 6,719,039 km (0.095 R)
• M47: 7,039,627 km (0.04 R)
• M48: 7,224,979 km (0.086 R)
• M49: 7,648,191 km (0.058 R)
• M50: 7,731,368 km (0.111 R)
• M51: 7,994,959 km (0.106 R)
• M52: 8,067,364 km (0.094 R)
• M53: 8,188,539 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 12.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.9 AU - 2.06 AU

Year: 1799 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,331,132 km

• M1: 201,060 km (0.096 R)
• M2: 282,142 km (0.111 R)
• M3: 405,111 km (0.106 R)
• M4: 486,193 km (0.118 R)
• M5: 693,237 km (0.097 R)
• M6: 783,743 km (0.116 R)
• M7: 911,350 km (0.03 R)
• M8: 1,053,767 km (0.118 R)
• M9: 1,145,920 km (0.099 R)
• M10: 1,316,162 km (0.055 R)
• M11: 1,886,579 km (0.119 R)
• M12: 2,089,882 km (0.106 R)
• M13: 2,385,188 km (0.118 R)
• M14: 2,470,609 km (0.103 R)
• M15: 2,635,017 km (0.105 R)
• M16: 2,823,211 km (0.117 R)
• M17: 3,026,215 km (0.106 R)
• M18: 3,276,343 km (0.117 R)
• M19: 3,382,557 km (0.079 R)
• M20: 3,554,894 km (0.111 R)
• M21: 4,032,859 km (0.059 R)
• M22: 4,988,042 km (0.117 R)
• M23: 5,422,025 km (0.068 R)
• M24: 5,535,720 km (0.085 R)
• M25: 5,881,291 km (0.115 R)
• M26: 6,247,207 km (0.06 R)
• M27: 6,769,304 km (0.088 R)
• M28: 6,987,567 km (0.114 R)
• M29: 7,208,224 km (0.056 R)
• M30: 7,361,113 km (0.117 R)
• M31: 7,656,419 km (0.082 R)
• M32: 8,316,594 km (0.042 R)
• M33: 8,521,244 km (0.075 R)
• M34: 9,553,918 km (0.066 R)
• M35: 9,768,292 km (0.053 R)
• M36: 9,984,311 km (0.116 R)
• M37: 10,108,478 km (0.083 R)
• M38: 10,279,917 km (0.116 R)
• M39: 10,373,864 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 8.4

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.49 AU - 5.49 AU

Year: 7197 Days

Day: 12.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,331,132 km

• M1: 140,772 km (0.043 R)
• M2: 248,332 km (0.099 R)
• M3: 373,995 km (0.039 R)
• M4: 511,176 km (0.08 R)
• M5: 881,730 km (0.044 R)
• M6: 943,215 km (0.089 R)
• M7: 1,022,053 km (0.107 R)
• M8: 1,220,569 km (0.062 R)
• M9: 1,504,805 km (0.103 R)
• M10: 1,692,999 km (0.042 R)
• M11: 1,751,043 km (0.096 R)
• M12: 1,989,801 km (0.11 R)
• M13: 2,051,136 km (0.099 R)
• M14: 2,134,014 km (0.115 R)
• M15: 2,389,377 km (0.106 R)
• M16: 2,542,865 km (0.065 R)
• M17: 2,744,971 km (0.119 R)
• M18: 3,530,809 km (0.09 R)
• M19: 3,705,988 km (0.094 R)
• M20: 4,065,173 km (0.05 R)
• M21: 4,435,577 km (0.106 R)
• M22: 4,761,700 km (0.102 R)
• M23: 4,955,579 km (0.09 R)
• M24: 5,180,275 km (0.053 R)
• M25: 5,379,689 km (0.108 R)
• M26: 5,610,668 km (0.066 R)
• M27: 6,172,408 km (0.07 R)
• M28: 6,383,790 km (0.109 R)
• M29: 6,659,349 km (0.105 R)
• M30: 7,095,427 km (0.069 R)
• M31: 7,158,557 km (0.092 R)
• M32: 7,221,837 km (0.078 R)
• M33: 8,127,054 km (0.119 R)
• M34: 8,292,509 km (0.112 R)
• M35: 8,660,221 km (0.113 R)
• M36: 9,273,722 km (0.088 R)
• M37: 9,690,501 km (0.087 R)
• M38: 10,219,928 km (0.1 R)
• M39: 10,904,189 km (0.073 R)
• M40: 11,196,802 km (0.094 R)
• M41: 11,454,859 km (0.098 R)
• M42: 11,976,955 km (0.067 R)
• M43: 12,165,299 km (0.091 R)
• M44: 13,667,860 km (0.089 R)
• M45: 13,864,731 km (0.087 R)
• M46: 14,380,993 km (0.032 R)
• M47: 14,863,147 km (0.119 R)
• M48: 15,187,475 km (0.045 R)
• M49: 15,884,452 km (0.111 R)
• M50: 16,591,900 km (0.089 R)
• M51: 16,675,824 km (0.065 R)
• M52: 17,951,296 km (0.116 R)
• M53: 18,166,866 km (0.056 R)
• M54: 18,687,916 km (0.115 R)
• M55: 19,125,789 km (0.11 R)
• M56: 19,655,814 km (0.109 R)
• M57: 21,320,240 km (0.065 R)
• M58: 21,411,494 km (0.112 R)
• M59: 21,823,637 km (0.025 R)
• M60: 22,377,448 km (0.066 R)
• M61: 23,216,692 km (0.07 R)
• M62: 23,545,807 km (0.063 R)
• M63: 25,407,852 km (0.07 R)
• M64: 25,553,111 km (0.092 R)
• M65: 25,844,229 km (0.064 R)
• M66: 26,332,068 km (0.09 R)
• M67: 26,478,973 km (0.096 R)
• M68: 27,118,803 km (0.091 R)
• M69: 28,063,214 km (0.117 R)
• M70: 28,163,295 km (0.081 R)
• M71: 28,263,376 km (0.047 R)
• M72: 28,514,252 km (0.112 R)
• M73: 28,765,875 km (0.104 R)
• M74: 30,239,863 km (0.043 R)
• M75: 30,445,111 km (0.097 R)
• M76: 30,856,954 km (0.114 R)
• M77: 31,218,832 km (0.118 R)
• M78: 31,322,503 km (0.109 R)
• M79: 32,627,894 km (0.105 R)
• M80: 32,838,378 km (0.102 R)
• M81: 33,102,119 km (0.113 R)
• M82: 33,313,651 km (0.115 R)
• M83: 33,525,631 km (0.06 R)
• M84: 34,860,642 km (0.059 R)
• M85: 35,615,812 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.6

Radius: 4.4

Gravity: 40.53 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.53 AU - 8.41 AU

Year: 14528 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,331,132 km

• M1: 60,438 km (0.119 R)
• M2: 128,804 km (0.068 R)
• M3: 388,655 km (0.091 R)
• M4: 512,223 km (0.054 R)
• M5: 709,692 km (0.053 R)
• M6: 975,827 km (0.098 R)
• M7: 1,095,356 km (0.085 R)
• M8: 1,296,565 km (0.11 R)
• M9: 1,564,046 km (0.116 R)
• M10: 1,704,069 km (0.117 R)
• M11: 2,431,713 km (0.074 R)
• M12: 2,726,571 km (0.055 R)
• M13: 2,998,241 km (0.056 R)
• M14: 3,314,042 km (0.075 R)
• M15: 3,349,796 km (0.114 R)
• M16: 3,385,699 km (0.099 R)
• M17: 3,751,615 km (0.067 R)
• M18: 3,977,059 km (0.089 R)
• M19: 4,362,723 km (0.099 R)
• M20: 4,679,870 km (0.102 R)
• M21: 5,086,627 km (0.118 R)
• M22: 5,717,780 km (0.076 R)
• M23: 5,760,715 km (0.068 R)
• M24: 5,803,799 km (0.118 R)
• M25: 6,732,652 km (0.108 R)
• M26: 8,625,364 km (0.103 R)
• M27: 10,722,278 km (0.087 R)
• M28: 11,148,931 km (0.109 R)
• M29: 11,526,815 km (0.114 R)
• M30: 11,963,791 km (0.109 R)
• M31: 12,741,550 km (0.118 R)
• M32: 14,054,271 km (0.08 R)
• M33: 14,462,374 km (0.081 R)
• M34: 14,520,867 km (0.089 R)
• M35: 14,756,184 km (0.098 R)
• M36: 15,529,306 km (0.115 R)
• M37: 16,011,610 km (0.074 R)
• M38: 18,241,964 km (0.095 R)
• M39: 19,716,999 km (0.089 R)
• M40: 19,912,225 km (0.086 R)
• M41: 20,239,096 km (0.063 R)
• M42: 20,435,967 km (0.082 R)
• M43: 20,897,925 km (0.071 R)
• M44: 21,430,045 km (0.106 R)
• M45: 22,169,058 km (0.095 R)
• M46: 22,643,583 km (0.025 R)
• M47: 22,779,866 km (0.116 R)
• M48: 23,533,839 km (0.116 R)
• M49: 25,207,241 km (0.037 R)
• M50: 25,773,619 km (0.032 R)
• M51: 27,788,253 km (0.109 R)
• M52: 28,593,539 km (0.115 R)
• M53: 29,332,253 km (0.032 R)
• M54: 30,301,946 km (0.105 R)
• M55: 31,509,650 km (0.089 R)
• M56: 32,425,787 km (0.097 R)
• M57: 32,502,531 km (0.078 R)
• M58: 32,964,190 km (0.118 R)
• M59: 33,738,509 km (0.087 R)
• M60: 34,989,895 km (0.087 R)
• M61: 36,895,173 km (0.063 R)
• M62: 37,537,696 km (0.071 R)
• M63: 38,508,437 km (0.105 R)
• M64: 38,997,023 km (0.059 R)
• M65: 39,160,235 km (0.058 R)
• M66: 40,392,023 km (0.054 R)
• M67: 41,303,523 km (0.079 R)
• M68: 42,305,530 km (0.057 R)
• M69: 43,484,511 km (0.082 R)
• M70: 44,759,683 km (0.078 R)
• M71: 45,273,252 km (0.076 R)
• M72: 45,358,972 km (0.093 R)
• M73: 46,047,122 km (0.05 R)
• M74: 46,825,480 km (0.082 R)
• M75: 49,451,072 km (0.106 R)
• M76: 49,716,160 km (0.077 R)
• M77: 49,893,283 km (0.088 R)
• M78: 51,496,075 km (0.044 R)
• M79: 51,585,684 km (0.03 R)
• M80: 51,944,270 km (0.052 R)
• M81: 55,576,357 km (0.098 R)
• M82: 57,051,990 km (0.083 R)
• M83: 58,353,641 km (0.115 R)
• M84: 58,540,489 km (0.082 R)
• M85: 59,477,271 km (0.097 R)
• M86: 59,665,166 km (0.095 R)
• M87: 59,853,360 km (0.091 R)
• M88: 60,418,990 km (0.096 R)
• M89: 60,797,023 km (0.027 R)
• M90: 61,555,485 km (0.041 R)
• M91: 61,935,912 km (0.025 R)
• M92: 62,699,011 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit