🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 10.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.59 AU - 0.69 AU

Year: 360 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,040,291 km

• M1: 130,599 km (0.099 R)
• M2: 198,816 km (0.109 R)
• M3: 301,440 km (0.029 R)
• M4: 389,553 km (0.1 R)
• M5: 476,320 km (0.083 R)
• M6: 567,126 km (0.091 R)
• M7: 712,983 km (0.112 R)
• M8: 826,528 km (0.114 R)
• M9: 923,168 km (0.106 R)
• M10: 1,011,581 km (0.096 R)
• M11: 1,103,135 km (0.12 R)
• M12: 1,205,310 km (0.106 R)
• M13: 1,316,312 km (0.093 R)
• M14: 1,389,615 km (0.116 R)
• M15: 1,540,409 km (0.1 R)
• M16: 1,670,410 km (0.056 R)
• M17: 1,774,081 km (0.112 R)
• M18: 1,941,332 km (0.106 R)
• M19: 2,197,593 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 13.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 878 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 42,040,291 km

• M1: 171,589 km (0.033 R)
• M2: 285,134 km (0.075 R)
• M3: 379,530 km (0.113 R)
• M4: 503,098 km (0.076 R)
• M5: 653,593 km (0.107 R)
• M6: 742,604 km (0.112 R)
• M7: 898,485 km (0.089 R)
• M8: 983,756 km (0.053 R)
• M9: 1,105,827 km (0.056 R)
• M10: 1,245,402 km (0.109 R)
• M11: 1,428,809 km (0.115 R)
• M12: 1,941,481 km (0.103 R)
• M13: 2,040,665 km (0.114 R)
• M14: 2,341,655 km (0.103 R)
• M15: 2,463,129 km (0.095 R)
• M16: 2,641,599 km (0.06 R)
• M17: 2,784,316 km (0.091 R)
• M18: 2,880,806 km (0.104 R)
• M19: 3,019,633 km (0.118 R)
• M20: 3,211,118 km (0.056 R)
• M21: 3,321,222 km (0.117 R)
• M22: 3,562,673 km (0.079 R)
• M23: 3,854,688 km (0.084 R)
• M24: 3,999,200 km (0.036 R)
• M25: 4,145,507 km (0.065 R)
• M26: 4,368,407 km (0.083 R)
• M27: 4,576,199 km (0.088 R)
• M28: 4,729,537 km (0.036 R)
• M29: 4,874,647 km (0.109 R)
• M30: 5,199,573 km (0.066 R)
• M31: 5,299,355 km (0.068 R)
• M32: 5,521,358 km (0.109 R)
• M33: 5,705,214 km (0.034 R)
• M34: 5,953,696 km (0.076 R)
• M35: 6,068,737 km (0.05 R)
• M36: 6,290,590 km (0.1 R)
• M37: 6,514,987 km (0.115 R)
• M38: 6,895,115 km (0.069 R)
• M39: 7,027,061 km (0.053 R)
• M40: 7,115,473 km (0.03 R)
• M41: 7,271,354 km (0.094 R)
• M42: 7,450,722 km (0.043 R)
• M43: 7,552,299 km (0.117 R)
• M44: 7,791,057 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.7

Radius: 12.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.09 AU - 1.25 AU

Year: 890 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,040,291 km

• M1: 152,590 km (0.112 R)
• M2: 246,537 km (0.119 R)
• M3: 347,665 km (0.048 R)
• M4: 442,660 km (0.119 R)
• M5: 554,410 km (0.031 R)
• M6: 694,583 km (0.066 R)
• M7: 1,128,417 km (0.104 R)
• M8: 1,240,466 km (0.053 R)
• M9: 1,438,683 km (0.094 R)
• M10: 1,639,593 km (0.111 R)
• M11: 1,751,791 km (0.034 R)
• M12: 1,841,699 km (0.067 R)
• M13: 2,147,627 km (0.103 R)
• M14: 2,244,267 km (0.112 R)
• M15: 2,451,610 km (0.1 R)
• M16: 2,552,888 km (0.036 R)
• M17: 2,769,655 km (0.11 R)
• M18: 2,894,719 km (0.082 R)
• M19: 3,170,876 km (0.075 R)
• M20: 3,373,432 km (0.082 R)
• M21: 3,580,475 km (0.107 R)
• M22: 3,664,400 km (0.103 R)
• M23: 3,812,951 km (0.119 R)
• M24: 4,149,097 km (0.102 R)
• M25: 4,427,349 km (0.114 R)
• M26: 4,654,289 km (0.107 R)
• M27: 4,746,142 km (0.116 R)
• M28: 4,850,262 km (0.046 R)
• M29: 5,119,838 km (0.109 R)
• M30: 5,202,864 km (0.111 R)
• M31: 5,442,670 km (0.046 R)
• M32: 5,809,185 km (0.111 R)
• M33: 5,920,635 km (0.076 R)
• M34: 6,171,062 km (0.102 R)
• M35: 6,348,485 km (0.066 R)
• M36: 6,566,299 km (0.101 R)
• M37: 6,656,656 km (0.091 R)
• M38: 6,943,436 km (0.099 R)
• M39: 7,141,204 km (0.04 R)
• M40: 7,354,381 km (0.05 R)
• M41: 7,461,792 km (0.11 R)
• M42: 7,705,338 km (0.078 R)
• M43: 7,882,761 km (0.093 R)
• M44: 8,061,680 km (0.093 R)
• M45: 8,339,483 km (0.102 R)
• M46: 8,521,843 km (0.058 R)
• M47: 8,947,598 km (0.107 R)
• M48: 9,322,341 km (0.089 R)
• M49: 9,953,195 km (0.073 R)
• M50: 10,087,085 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 10.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.01 AU - 1.65 AU

Year: 1078 Days

Day: 12.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,040,291 km

• M1: 135,386 km (0.108 R)
• M2: 352,153 km (0.078 R)
• M3: 472,280 km (0.079 R)
• M4: 538,702 km (0.044 R)
• M5: 640,728 km (0.051 R)
• M6: 725,699 km (0.063 R)
• M7: 840,441 km (0.07 R)
• M8: 908,209 km (0.075 R)
• M9: 983,456 km (0.113 R)
• M10: 1,117,795 km (0.107 R)
• M11: 1,210,995 km (0.076 R)
• M12: 1,399,189 km (0.077 R)
• M13: 1,538,764 km (0.066 R)
• M14: 1,630,018 km (0.088 R)
• M15: 1,709,904 km (0.083 R)
• M16: 1,790,986 km (0.094 R)
• M17: 1,978,432 km (0.075 R)
• M18: 2,056,672 km (0.102 R)
• M19: 2,150,619 km (0.057 R)
• M20: 2,231,252 km (0.095 R)
• M21: 2,365,292 km (0.072 R)
• M22: 2,618,262 km (0.108 R)
• M23: 2,688,872 km (0.09 R)
• M24: 2,880,208 km (0.066 R)
• M25: 2,953,212 km (0.096 R)
• M26: 3,043,120 km (0.057 R)
• M27: 3,209,174 km (0.116 R)
• M28: 3,284,870 km (0.099 R)
• M29: 3,395,273 km (0.094 R)
• M30: 3,654,975 km (0.032 R)
• M31: 3,822,674 km (0.054 R)
• M32: 3,903,158 km (0.079 R)
• M33: 4,102,123 km (0.051 R)
• M34: 4,258,154 km (0.104 R)
• M35: 4,388,154 km (0.12 R)
• M36: 4,472,378 km (0.109 R)
• M37: 4,557,200 km (0.053 R)
• M38: 4,814,957 km (0.103 R)
• M39: 4,911,747 km (0.107 R)
• M40: 4,979,814 km (0.097 R)
• M41: 5,146,466 km (0.042 R)
• M42: 5,324,936 km (0.094 R)
• M43: 5,425,017 km (0.095 R)
• M44: 5,616,802 km (0.1 R)
• M45: 5,945,019 km (0.111 R)
• M46: 6,195,297 km (0.117 R)
• M47: 6,598,762 km (0.101 R)
• M48: 6,706,323 km (0.117 R)
• M49: 6,967,072 km (0.037 R)
• M50: 7,164,691 km (0.114 R)
• M51: 7,242,183 km (0.09 R)
• M52: 7,319,824 km (0.078 R)
• M53: 7,453,564 km (0.067 R)
• M54: 7,588,202 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.1

Radius: 13.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.98 AU - 4.86 AU

Year: 6532 Days

Day: 6.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,040,291 km

• M1: 170,542 km (0.109 R)
• M2: 254,316 km (0.111 R)
• M3: 416,780 km (0.04 R)
• M4: 615,595 km (0.119 R)
• M5: 710,141 km (0.068 R)
• M6: 810,671 km (0.105 R)
• M7: 1,114,355 km (0.1 R)
• M8: 1,327,083 km (0.086 R)
• M9: 1,587,084 km (0.085 R)
• M10: 1,706,313 km (0.089 R)
• M11: 2,270,896 km (0.086 R)
• M12: 2,425,879 km (0.053 R)
• M13: 2,564,407 km (0.1 R)
• M14: 2,726,122 km (0.092 R)
• M15: 2,891,278 km (0.073 R)
• M16: 3,585,412 km (0.046 R)
• M17: 3,675,769 km (0.11 R)
• M18: 3,766,874 km (0.066 R)
• M19: 3,951,628 km (0.09 R)
• M20: 4,402,366 km (0.071 R)
• M21: 4,499,306 km (0.038 R)
• M22: 4,695,578 km (0.073 R)
• M23: 4,819,744 km (0.076 R)
• M24: 5,071,218 km (0.056 R)
• M25: 5,798,713 km (0.057 R)
• M26: 6,393,215 km (0.101 R)
• M27: 6,697,945 km (0.114 R)
• M28: 6,979,040 km (0.078 R)
• M29: 7,321,619 km (0.08 R)
• M30: 7,436,959 km (0.054 R)
• M31: 7,611,240 km (0.11 R)
• M32: 8,142,313 km (0.088 R)
• M33: 8,563,730 km (0.118 R)
• M34: 8,869,059 km (0.072 R)
• M35: 9,333,860 km (0.11 R)
• M36: 9,427,807 km (0.086 R)
• M37: 9,553,619 km (0.074 R)
• M38: 9,679,880 km (0.071 R)
• M39: 9,902,182 km (0.108 R)
• M40: 10,062,102 km (0.116 R)
• M41: 10,416,949 km (0.114 R)
• M42: 10,514,337 km (0.085 R)
• M43: 10,841,507 km (0.117 R)
• M44: 12,320,581 km (0.077 R)
• M45: 12,527,176 km (0.115 R)
• M46: 12,908,950 km (0.104 R)
• M47: 13,365,074 km (0.055 R)
• M48: 13,790,829 km (0.108 R)
• M49: 14,221,073 km (0.09 R)
• M50: 14,365,584 km (0.051 R)
• M51: 14,728,658 km (0.113 R)
• M52: 15,131,675 km (0.049 R)
• M53: 15,873,680 km (0.087 R)
• M54: 16,894,237 km (0.033 R)
• M55: 17,316,253 km (0.107 R)
• M56: 17,702,814 km (0.049 R)
• M57: 17,819,350 km (0.051 R)
• M58: 18,053,172 km (0.034 R)
• M59: 18,209,502 km (0.114 R)
• M60: 18,366,430 km (0.105 R)
• M61: 18,563,301 km (0.061 R)
• M62: 18,839,907 km (0.05 R)
• M63: 19,117,860 km (0.116 R)
• M64: 19,758,588 km (0.113 R)
• M65: 20,284,274 km (0.064 R)
• M66: 20,569,258 km (0.107 R)
• M67: 22,601,097 km (0.119 R)
• M68: 22,769,843 km (0.115 R)
• M69: 25,044,180 km (0.066 R)
• M70: 25,393,790 km (0.085 R)
• M71: 25,525,286 km (0.118 R)
• M72: 26,808,238 km (0.105 R)
• M73: 28,021,626 km (0.086 R)
• M74: 28,657,866 km (0.086 R)
• M75: 29,115,186 km (0.06 R)
• M76: 29,390,746 km (0.036 R)
• M77: 30,222,659 km (0.107 R)
• M78: 30,501,659 km (0.114 R)
• M79: 30,594,859 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.9

Radius: 4

Gravity: 42.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.14 AU - 6.26 AU

Year: 9566 Days

Day: 24 Hours

Environment

Temp: -234 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 42,040,291 km

• M1: 53,855 km (0.082 R)
• M2: 266,284 km (0.101 R)
• M3: 339,438 km (0.083 R)
• M4: 378,632 km (0.086 R)
• M5: 447,447 km (0.108 R)
• M6: 613,501 km (0.065 R)
• M7: 851,212 km (0.056 R)
• M8: 998,865 km (0.105 R)
• M9: 1,235,529 km (0.066 R)
• M10: 1,360,293 km (0.109 R)
• M11: 1,805,048 km (0.102 R)
• M12: 2,215,694 km (0.093 R)
• M13: 2,522,370 km (0.09 R)
• M14: 3,288,760 km (0.05 R)
• M15: 3,346,056 km (0.055 R)
• M16: 3,520,038 km (0.113 R)
• M17: 3,578,680 km (0.117 R)
• M18: 3,876,829 km (0.062 R)
• M19: 6,317,817 km (0.065 R)
• M20: 6,604,896 km (0.117 R)
• M21: 6,750,155 km (0.062 R)
• M22: 7,229,018 km (0.053 R)
• M23: 7,341,067 km (0.086 R)
• M24: 7,566,959 km (0.088 R)
• M25: 7,756,949 km (0.038 R)
• M26: 8,770,026 km (0.092 R)
• M27: 9,210,890 km (0.038 R)
• M28: 9,373,055 km (0.076 R)
• M29: 10,030,986 km (0.109 R)
• M30: 10,072,724 km (0.07 R)
• M31: 10,197,788 km (0.101 R)
• M32: 10,831,634 km (0.113 R)
• M33: 11,174,811 km (0.085 R)
• M34: 11,565,112 km (0.055 R)
• M35: 11,871,788 km (0.074 R)
• M36: 13,261,702 km (0.074 R)
• M37: 13,307,479 km (0.118 R)
• M38: 13,444,809 km (0.03 R)
• M39: 15,177,452 km (0.07 R)
• M40: 15,225,323 km (0.116 R)
• M41: 15,996,800 km (0.053 R)
• M42: 16,583,822 km (0.113 R)
• M43: 16,633,039 km (0.113 R)
• M44: 16,929,393 km (0.063 R)
• M45: 17,078,243 km (0.069 R)
• M46: 17,427,404 km (0.116 R)
• M47: 18,081,745 km (0.071 R)
• M48: 18,132,459 km (0.091 R)
• M49: 18,744,314 km (0.114 R)
• M50: 19,778,933 km (0.106 R)
• M51: 20,408,441 km (0.09 R)
• M52: 20,461,249 km (0.107 R)
• M53: 20,938,167 km (0.111 R)
• M54: 21,849,068 km (0.029 R)
• M55: 22,011,083 km (0.058 R)
• M56: 22,827,438 km (0.096 R)
• M57: 22,991,846 km (0.084 R)
• M58: 23,653,667 km (0.106 R)
• M59: 24,995,859 km (0.108 R)
• M60: 25,790,224 km (0.112 R)
• M61: 26,247,844 km (0.107 R)
• M62: 26,477,626 km (0.082 R)
• M63: 26,592,817 km (0.067 R)
• M64: 28,693,769 km (0.099 R)
• M65: 29,049,214 km (0.051 R)
• M66: 29,167,994 km (0.101 R)
• M67: 30,605,780 km (0.112 R)
• M68: 31,090,028 km (0.099 R)
• M69: 31,333,274 km (0.039 R)
• M70: 32,189,123 km (0.027 R)
• M71: 32,435,062 km (0.1 R)
• M72: 32,805,167 km (0.085 R)
• M73: 33,052,752 km (0.092 R)
• M74: 33,238,852 km (0.101 R)
• M75: 33,425,251 km (0.093 R)
• M76: 33,487,334 km (0.097 R)
• M77: 33,986,392 km (0.1 R)
• M78: 35,118,399 km (0.08 R)
• M79: 36,903,401 km (0.078 R)
• M80: 37,096,382 km (0.096 R)
• M81: 37,548,168 km (0.099 R)
• M82: 39,110,419 km (0.028 R)
• M83: 40,561,069 km (0.117 R)
• M84: 40,826,755 km (0.103 R)
• M85: 40,959,747 km (0.103 R)
• M86: 41,159,610 km (0.119 R)
• M87: 41,560,233 km (0.073 R)
• M88: 42,163,561 km (0.096 R)
• M89: 43,040,205 km (0.045 R)
• M90: 44,195,699 km (0.078 R)
• M91: 44,605,896 km (0.106 R)
• M92: 44,742,928 km (0.088 R)
• M93: 45,361,366 km (0.088 R)
• M94: 45,637,074 km (0.118 R)
• M95: 46,259,402 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.6

Radius: 5.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.26 AU - 7.72 AU

Year: 14409 Days

Day: 18.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 42,040,291 km

• M1: 162,613 km (0.052 R)
• M2: 216,019 km (0.059 R)
• M3: 405,410 km (0.07 R)
• M4: 538,852 km (0.119 R)
• M5: 1,146,668 km (0.112 R)
• M6: 1,337,555 km (0.118 R)
• M7: 1,792,631 km (0.1 R)
• M8: 2,128,329 km (0.115 R)
• M9: 2,532,393 km (0.068 R)
• M10: 2,680,644 km (0.086 R)
• M11: 2,857,170 km (0.118 R)
• M12: 2,959,794 km (0.039 R)
• M13: 3,274,847 km (0.106 R)
• M14: 3,463,640 km (0.112 R)
• M15: 3,851,846 km (0.08 R)
• M16: 4,137,578 km (0.075 R)
• M17: 4,942,863 km (0.078 R)
• M18: 5,190,597 km (0.059 R)
• M19: 5,253,129 km (0.077 R)
• M20: 5,315,960 km (0.109 R)
• M21: 5,410,656 km (0.065 R)
• M22: 5,633,856 km (0.092 R)
• M23: 6,056,320 km (0.083 R)
• M24: 6,455,447 km (0.061 R)
• M25: 6,692,111 km (0.029 R)
• M26: 8,723,052 km (0.116 R)
• M27: 9,059,797 km (0.106 R)
• M28: 10,291,735 km (0.101 R)
• M29: 10,528,549 km (0.09 R)
• M30: 10,967,469 km (0.093 R)
• M31: 12,486,785 km (0.106 R)
• M32: 12,950,987 km (0.12 R)
• M33: 13,679,678 km (0.098 R)
• M34: 15,400,802 km (0.116 R)
• M35: 15,581,217 km (0.102 R)
• M36: 15,716,902 km (0.106 R)
• M37: 16,401,462 km (0.048 R)
• M38: 16,816,895 km (0.117 R)
• M39: 16,956,171 km (0.085 R)
• M40: 19,918,208 km (0.09 R)
• M41: 21,307,225 km (0.097 R)
• M42: 21,407,754 km (0.096 R)
• M43: 22,932,755 km (0.118 R)
• M44: 24,439,804 km (0.097 R)
• M45: 26,841,149 km (0.094 R)
• M46: 26,949,608 km (0.086 R)
• M47: 28,152,225 km (0.1 R)
• M48: 28,704,690 km (0.068 R)
• M49: 29,372,345 km (0.116 R)
• M50: 30,666,217 km (0.112 R)
• M51: 30,722,915 km (0.116 R)
• M52: 30,779,612 km (0.092 R)
• M53: 31,462,975 km (0.05 R)
• M54: 33,134,732 km (0.093 R)
• M55: 33,542,535 km (0.039 R)
• M56: 33,600,879 km (0.12 R)
• M57: 35,546,997 km (0.108 R)
• M58: 35,606,537 km (0.094 R)
• M59: 35,666,227 km (0.112 R)
• M60: 37,045,519 km (0.109 R)
• M61: 37,650,792 km (0.062 R)
• M62: 38,015,362 km (0.047 R)
• M63: 41,412,281 km (0.101 R)
• M64: 41,474,962 km (0.093 R)
• M65: 42,040,293 km (0.104 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: 472 - 12,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit