🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 45.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.9

Radius: 8.7

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.84 AU - 1.14 AU

Year: 646 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 77,380,865 km

• M1: 108,758 km (0.069 R)
• M2: 171,738 km (0.088 R)
• M3: 237,262 km (0.112 R)
• M4: 310,116 km (0.119 R)
• M5: 419,173 km (0.094 R)
• M6: 497,413 km (0.077 R)
• M7: 555,457 km (0.083 R)
• M8: 620,682 km (0.067 R)
• M9: 684,111 km (0.109 R)
• M10: 823,087 km (0.111 R)
• M11: 914,342 km (0.109 R)
• M12: 1,301,801 km (0.05 R)
• M13: 1,470,547 km (0.109 R)
• M14: 1,557,613 km (0.113 R)
• M15: 1,691,503 km (0.118 R)
• M16: 1,822,700 km (0.089 R)
• M17: 1,930,112 km (0.099 R)
• M18: 1,984,715 km (0.119 R)
• M19: 2,081,355 km (0.092 R)
• M20: 2,172,610 km (0.057 R)
• M21: 2,388,180 km (0.081 R)
• M22: 2,528,503 km (0.107 R)
• M23: 2,618,561 km (0.094 R)
• M24: 2,778,631 km (0.106 R)
• M25: 3,434,618 km (0.053 R)
• M26: 3,593,191 km (0.116 R)
• M27: 3,652,282 km (0.109 R)
• M28: 3,840,177 km (0.057 R)
• M29: 3,996,358 km (0.1 R)
• M30: 4,057,543 km (0.095 R)
• M31: 4,243,344 km (0.112 R)
• M32: 4,404,760 km (0.095 R)
• M33: 4,504,392 km (0.065 R)
• M34: 4,559,145 km (0.098 R)
• M35: 4,724,450 km (0.108 R)
• M36: 4,789,376 km (0.084 R)
• M37: 5,232,634 km (0.068 R)
• M38: 5,338,250 km (0.07 R)
• M39: 5,425,316 km (0.089 R)
• M40: 5,542,003 km (0.094 R)
• M41: 5,758,172 km (0.092 R)
• M42: 5,837,459 km (0.107 R)
• M43: 5,907,171 km (0.098 R)
• M44: 5,997,079 km (0.111 R)
• M45: 6,067,390 km (0.119 R)
• M46: 6,127,978 km (0.074 R)
• M47: 6,229,255 km (0.091 R)
• M48: 6,290,291 km (0.05 R)
• M49: 6,402,789 km (0.081 R)
• M50: 6,650,373 km (0.106 R)
• M51: 7,038,281 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 14.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.33 AU - 1.49 AU

Year: 1098 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 77,380,865 km

• M1: 179,667 km (0.104 R)
• M2: 337,792 km (0.074 R)
• M3: 550,670 km (0.065 R)
• M4: 647,759 km (0.115 R)
• M5: 745,596 km (0.118 R)
• M6: 862,881 km (0.082 R)
• M7: 1,066,633 km (0.072 R)
• M8: 1,178,682 km (0.113 R)
• M9: 1,351,018 km (0.082 R)
• M10: 1,574,518 km (0.109 R)
• M11: 1,937,891 km (0.118 R)
• M12: 2,030,641 km (0.118 R)
• M13: 2,191,908 km (0.087 R)
• M14: 2,427,225 km (0.059 R)
• M15: 2,517,732 km (0.036 R)
• M16: 2,775,041 km (0.067 R)
• M17: 3,117,320 km (0.107 R)
• M18: 3,249,266 km (0.049 R)
• M19: 3,564,468 km (0.047 R)
• M20: 3,725,885 km (0.115 R)
• M21: 3,878,026 km (0.107 R)
• M22: 3,984,539 km (0.084 R)
• M23: 4,116,185 km (0.06 R)
• M24: 4,322,481 km (0.084 R)
• M25: 4,457,867 km (0.118 R)
• M26: 4,607,166 km (0.086 R)
• M27: 4,745,544 km (0.084 R)
• M28: 4,897,984 km (0.105 R)
• M29: 5,078,100 km (0.12 R)
• M30: 5,168,906 km (0.111 R)
• M31: 5,325,983 km (0.109 R)
• M32: 5,444,914 km (0.101 R)
• M33: 5,658,390 km (0.041 R)
• M34: 5,929,162 km (0.063 R)
• M35: 6,259,923 km (0.108 R)
• M36: 6,357,461 km (0.106 R)
• M37: 6,610,880 km (0.115 R)
• M38: 6,710,362 km (0.117 R)
• M39: 6,810,293 km (0.029 R)
• M40: 6,997,291 km (0.111 R)
• M41: 7,332,240 km (0.066 R)
• M42: 7,449,974 km (0.099 R)
• M43: 7,777,145 km (0.108 R)
• M44: 8,093,843 km (0.098 R)
• M45: 8,246,134 km (0.069 R)
• M46: 8,337,987 km (0.043 R)
• M47: 8,600,082 km (0.086 R)
• M48: 8,708,840 km (0.106 R)
• M49: 9,085,228 km (0.114 R)
• M50: 9,291,374 km (0.097 R)
• M51: 9,467,002 km (0.107 R)
• M52: 9,659,834 km (0.094 R)
• M53: 10,196,890 km (0.091 R)
• M54: 10,527,202 km (0.05 R)
• M55: 10,743,820 km (0.102 R)
• M56: 10,945,029 km (0.058 R)
• M57: 11,487,770 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 13

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.24 AU - 1.92 AU

Year: 1303 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,380,865 km

• M1: 166,054 km (0.11 R)
• M2: 251,025 km (0.101 R)
• M3: 341,682 km (0.112 R)
• M4: 461,958 km (0.071 R)
• M5: 664,215 km (0.103 R)
• M6: 791,522 km (0.102 R)
• M7: 1,088,923 km (0.112 R)
• M8: 1,251,536 km (0.091 R)
• M9: 1,684,771 km (0.117 R)
• M10: 1,845,888 km (0.115 R)
• M11: 1,972,897 km (0.09 R)
• M12: 2,092,725 km (0.094 R)
• M13: 2,225,418 km (0.11 R)
• M14: 2,424,533 km (0.084 R)
• M15: 2,542,565 km (0.108 R)
• M16: 3,173,569 km (0.057 R)
• M17: 3,303,271 km (0.114 R)
• M18: 3,410,682 km (0.103 R)
• M19: 3,543,525 km (0.119 R)
• M20: 3,678,312 km (0.086 R)
• M21: 4,016,254 km (0.036 R)
• M22: 4,182,607 km (0.087 R)
• M23: 4,286,129 km (0.099 R)
• M24: 4,403,713 km (0.109 R)
• M25: 4,668,800 km (0.088 R)
• M26: 4,803,288 km (0.095 R)
• M27: 5,312,370 km (0.087 R)
• M28: 5,396,594 km (0.068 R)
• M29: 5,552,175 km (0.098 R)
• M30: 5,766,699 km (0.061 R)
• M31: 5,882,338 km (0.091 R)
• M32: 5,969,404 km (0.101 R)
• M33: 6,145,181 km (0.111 R)
• M34: 6,248,404 km (0.086 R)
• M35: 6,501,673 km (0.114 R)
• M36: 6,758,383 km (0.105 R)
• M37: 7,080,168 km (0.035 R)
• M38: 7,188,626 km (0.114 R)
• M39: 7,281,976 km (0.073 R)
• M40: 7,706,983 km (0.072 R)
• M41: 8,107,905 km (0.116 R)
• M42: 8,205,144 km (0.09 R)
• M43: 8,286,525 km (0.092 R)
• M44: 8,515,560 km (0.056 R)
• M45: 8,713,777 km (0.055 R)
• M46: 8,879,980 km (0.067 R)
• M47: 9,334,309 km (0.117 R)
• M48: 9,641,284 km (0.064 R)
• M49: 9,916,992 km (0.07 R)
• M50: 10,195,394 km (0.088 R)
• M51: 10,600,206 km (0.118 R)
• M52: 10,866,939 km (0.055 R)
• M53: 11,208,172 km (0.099 R)
• M54: 11,479,991 km (0.063 R)
• M55: 11,607,598 km (0.074 R)
• M56: 11,699,002 km (0.115 R)
• M57: 12,141,363 km (0.069 R)
• M58: 12,345,863 km (0.112 R)
• M59: 12,551,710 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.84 AU - 2.44 AU

Year: 2054 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 77,380,865 km

• M1: 129,851 km (0.098 R)
• M2: 188,493 km (0.076 R)
• M3: 274,961 km (0.076 R)
• M4: 357,090 km (0.111 R)
• M5: 443,258 km (0.1 R)
• M6: 863,928 km (0.053 R)
• M7: 985,850 km (0.093 R)
• M8: 1,085,632 km (0.095 R)
• M9: 1,170,005 km (0.104 R)
• M10: 1,305,840 km (0.083 R)
• M11: 1,561,652 km (0.106 R)
• M12: 1,657,694 km (0.073 R)
• M13: 1,722,769 km (0.097 R)
• M14: 1,866,981 km (0.032 R)
• M15: 2,085,095 km (0.054 R)
• M16: 2,179,342 km (0.1 R)
• M17: 2,396,857 km (0.098 R)
• M18: 2,697,998 km (0.112 R)
• M19: 2,814,086 km (0.061 R)
• M20: 3,037,884 km (0.116 R)
• M21: 3,308,656 km (0.07 R)
• M22: 3,419,209 km (0.081 R)
• M23: 3,545,021 km (0.068 R)
• M24: 4,063,826 km (0.118 R)
• M25: 4,317,095 km (0.056 R)
• M26: 4,514,415 km (0.087 R)
• M27: 4,854,900 km (0.107 R)
• M28: 4,965,004 km (0.109 R)
• M29: 5,316,559 km (0.103 R)
• M30: 5,397,491 km (0.065 R)
• M31: 5,479,022 km (0.1 R)
• M32: 5,659,587 km (0.115 R)
• M33: 6,145,331 km (0.09 R)
• M34: 6,230,303 km (0.115 R)
• M35: 6,436,149 km (0.06 R)
• M36: 6,574,677 km (0.046 R)
• M37: 6,925,185 km (0.114 R)
• M38: 7,102,907 km (0.066 R)
• M39: 7,426,337 km (0.081 R)
• M40: 7,589,848 km (0.083 R)
• M41: 7,976,110 km (0.114 R)
• M42: 8,087,710 km (0.06 R)
• M43: 8,256,007 km (0.096 R)
• M44: 8,349,955 km (0.117 R)
• M45: 8,825,377 km (0.056 R)
• M46: 8,882,972 km (0.052 R)
• M47: 9,192,490 km (0.046 R)
• M48: 9,407,462 km (0.064 R)
• M49: 9,762,607 km (0.086 R)
• M50: 10,445,522 km (0.106 R)
• M51: 10,669,919 km (0.087 R)
• M52: 11,373,178 km (0.111 R)
• M53: 11,498,840 km (0.091 R)
• M54: 12,155,425 km (0.112 R)
• M55: 12,240,995 km (0.114 R)
• M56: 12,585,519 km (0.092 R)
• M57: 12,737,212 km (0.12 R)
• M58: 12,802,436 km (0.063 R)
• M59: 13,372,254 km (0.095 R)
• M60: 13,727,101 km (0.03 R)
• M61: 14,400,590 km (0.051 R)
• M62: 14,809,890 km (0.119 R)
• M63: 14,901,444 km (0.116 R)
• M64: 14,970,109 km (0.089 R)
• M65: 15,223,079 km (0.027 R)
• M66: 15,315,381 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.8

Radius: 6.1

Gravity: 19.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.9 AU - 7.58 AU

Year: 10226 Days

Day: 16.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,380,865 km

• M1: 77,342 km (0.117 R)
• M2: 281,693 km (0.115 R)
• M3: 383,719 km (0.08 R)
• M4: 454,030 km (0.036 R)
• M5: 1,187,059 km (0.077 R)
• M6: 1,990,998 km (0.096 R)
• M7: 2,041,263 km (0.085 R)
• M8: 2,142,840 km (0.086 R)
• M9: 3,160,105 km (0.034 R)
• M10: 3,578,979 km (0.108 R)
• M11: 3,640,315 km (0.073 R)
• M12: 3,920,362 km (0.076 R)
• M13: 4,078,936 km (0.118 R)
• M14: 4,142,963 km (0.085 R)
• M15: 4,369,903 km (0.105 R)
• M16: 5,040,102 km (0.057 R)
• M17: 5,777,919 km (0.109 R)
• M18: 5,922,131 km (0.078 R)
• M19: 5,994,835 km (0.076 R)
• M20: 6,177,644 km (0.117 R)
• M21: 6,699,441 km (0.101 R)
• M22: 7,626,499 km (0.12 R)
• M23: 7,864,510 km (0.076 R)
• M24: 8,552,061 km (0.12 R)
• M25: 8,965,550 km (0.112 R)
• M26: 9,512,779 km (0.091 R)
• M27: 11,218,195 km (0.065 R)
• M28: 12,360,075 km (0.083 R)
• M29: 13,299,849 km (0.114 R)
• M30: 13,347,571 km (0.112 R)
• M31: 13,490,586 km (0.09 R)
• M32: 14,703,077 km (0.095 R)
• M33: 14,850,880 km (0.079 R)
• M34: 15,247,613 km (0.041 R)
• M35: 15,497,292 km (0.07 R)
• M36: 16,152,680 km (0.062 R)
• M37: 16,407,296 km (0.086 R)
• M38: 16,663,108 km (0.114 R)
• M39: 17,075,101 km (0.108 R)
• M40: 17,594,954 km (0.088 R)
• M41: 17,804,391 km (0.087 R)
• M42: 17,856,899 km (0.094 R)
• M43: 18,014,576 km (0.106 R)
• M44: 18,437,489 km (0.098 R)
• M45: 18,810,287 km (0.118 R)
• M46: 19,401,049 km (0.08 R)
• M47: 19,509,058 km (0.061 R)
• M48: 19,834,434 km (0.11 R)
• M49: 20,161,604 km (0.116 R)
• M50: 20,490,570 km (0.097 R)
• M51: 20,821,331 km (0.102 R)
• M52: 20,932,033 km (0.065 R)
• M53: 21,153,887 km (0.097 R)
• M54: 22,218,425 km (0.069 R)
• M55: 22,785,551 km (0.032 R)
• M56: 24,282,726 km (0.108 R)
• M57: 24,574,143 km (0.051 R)
• M58: 26,947,812 km (0.111 R)
• M59: 27,128,826 km (0.088 R)
• M60: 28,406,840 km (0.118 R)
• M61: 28,468,176 km (0.06 R)
• M62: 28,652,480 km (0.113 R)
• M63: 29,022,137 km (0.082 R)
• M64: 29,517,754 km (0.11 R)
• M65: 30,266,192 km (0.062 R)
• M66: 30,642,730 km (0.049 R)
• M67: 30,705,711 km (0.1 R)
• M68: 30,831,672 km (0.063 R)
• M69: 31,020,914 km (0.115 R)
• M70: 31,084,044 km (0.114 R)
• M71: 31,718,189 km (0.03 R)
• M72: 32,036,833 km (0.106 R)
• M73: 32,292,496 km (0.102 R)
• M74: 34,166,508 km (0.105 R)
• M75: 34,427,706 km (0.082 R)
• M76: 35,215,339 km (0.098 R)
• M77: 35,677,596 km (0.096 R)
• M78: 35,876,262 km (0.11 R)
• M79: 36,274,791 km (0.055 R)
• M80: 37,210,376 km (0.118 R)
• M81: 38,221,508 km (0.05 R)
• M82: 38,492,729 km (0.097 R)
• M83: 39,241,765 km (0.087 R)
• M84: 39,995,589 km (0.103 R)
• M85: 40,408,778 km (0.11 R)
• M86: 41,726,586 km (0.088 R)
• M87: 42,495,968 km (0.116 R)
• M88: 44,048,644 km (0.049 R)
• M89: 44,190,762 km (0.029 R)
• M90: 44,760,581 km (0.079 R)
• M91: 45,404,599 km (0.101 R)
• M92: 46,195,822 km (0.113 R)
• M93: 46,629,208 km (0.115 R)
• M94: 48,157,200 km (0.106 R)
• M95: 48,670,022 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.2

Radius: 6.9

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.63 AU - 10.75 AU

Year: 22929 Days

Day: 24.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,380,865 km

• M1: 121,773 km (0.055 R)
• M2: 257,159 km (0.063 R)
• M3: 373,247 km (0.098 R)
• M4: 775,067 km (0.083 R)
• M5: 1,165,517 km (0.084 R)
• M6: 1,396,347 km (0.113 R)
• M7: 1,486,704 km (0.081 R)
• M8: 1,802,056 km (0.097 R)
• M9: 1,967,661 km (0.067 R)
• M10: 2,420,942 km (0.079 R)
• M11: 2,791,197 km (0.106 R)
• M12: 2,867,342 km (0.1 R)
• M13: 3,060,922 km (0.064 R)
• M14: 3,667,093 km (0.099 R)
• M15: 4,091,502 km (0.087 R)
• M16: 5,125,672 km (0.081 R)
• M17: 5,360,840 km (0.041 R)
• M18: 5,455,834 km (0.109 R)
• M19: 6,186,470 km (0.113 R)
• M20: 6,639,453 km (0.085 R)
• M21: 7,684,244 km (0.11 R)
• M22: 9,003,997 km (0.078 R)
• M23: 9,173,790 km (0.05 R)
• M24: 9,401,927 km (0.114 R)
• M25: 9,980,572 km (0.087 R)
• M26: 10,097,557 km (0.081 R)
• M27: 11,415,514 km (0.041 R)
• M28: 12,032,306 km (0.084 R)
• M29: 16,090,747 km (0.088 R)
• M30: 16,990,728 km (0.045 R)
• M31: 18,839,009 km (0.05 R)
• M32: 19,420,496 km (0.041 R)
• M33: 20,899,870 km (0.06 R)
• M34: 21,049,767 km (0.106 R)
• M35: 21,577,249 km (0.103 R)
• M36: 23,574,530 km (0.094 R)
• M37: 23,652,471 km (0.1 R)
• M38: 24,595,087 km (0.077 R)
• M39: 26,598,053 km (0.059 R)
• M40: 27,742,327 km (0.103 R)
• M41: 28,819,282 km (0.112 R)
• M42: 29,404,808 km (0.103 R)
• M43: 29,488,732 km (0.1 R)
• M44: 30,757,771 km (0.071 R)
• M45: 30,843,042 km (0.073 R)
• M46: 31,699,789 km (0.073 R)
• M47: 31,872,126 km (0.093 R)
• M48: 32,390,781 km (0.083 R)
• M49: 32,564,315 km (0.09 R)
• M50: 33,611,949 km (0.089 R)
• M51: 35,025,948 km (0.087 R)
• M52: 36,099,163 km (0.054 R)
• M53: 38,553,017 km (0.099 R)
• M54: 38,737,022 km (0.113 R)
• M55: 38,829,025 km (0.048 R)
• M56: 39,753,689 km (0.053 R)
• M57: 40,218,640 km (0.086 R)
• M58: 42,665,762 km (0.119 R)
• M59: 43,237,375 km (0.112 R)
• M60: 44,195,549 km (0.108 R)
• M61: 44,484,423 km (0.101 R)
• M62: 44,967,175 km (0.097 R)
• M63: 47,210,096 km (0.067 R)
• M64: 47,406,817 km (0.112 R)
• M65: 48,791,794 km (0.045 R)
• M66: 49,489,220 km (0.12 R)
• M67: 50,994,922 km (0.052 R)
• M68: 51,196,879 km (0.118 R)
• M69: 51,804,097 km (0.109 R)
• M70: 52,515,585 km (0.075 R)
• M71: 53,127,889 km (0.058 R)
• M72: 53,537,488 km (0.085 R)
• M73: 54,462,900 km (0.05 R)
• M74: 56,433,852 km (0.046 R)
• M75: 60,979,982 km (0.1 R)
• M76: 61,301,467 km (0.066 R)
• M77: 63,134,041 km (0.061 R)
• M78: 64,547,592 km (0.1 R)
• M79: 65,532,245 km (0.067 R)
• M80: 67,295,106 km (0.051 R)
• M81: 68,182,371 km (0.071 R)
• M82: 68,850,326 km (0.098 R)
• M83: 69,408,625 km (0.052 R)
• M84: 69,744,322 km (0.042 R)
• M85: 71,205,295 km (0.102 R)
• M86: 71,318,092 km (0.101 R)
• M87: 71,882,974 km (0.06 R)
• M88: 72,676,291 km (0.107 R)
• M89: 72,789,836 km (0.092 R)
• M90: 73,017,225 km (0.089 R)
• M91: 73,586,445 km (0.095 R)
• M92: 75,993,774 km (0.076 R)
• M93: 76,455,133 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit