🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.63 AU

Year: 168 Days

Day: 23.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 188 Days

Day: 12.6 Hours

Environment

Temp: 47 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,815,154 km

• M1: 250,277 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.71 AU - 0.71 AU

Year: 254 Days

Day: 21 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.1 AU - 2.52 AU

Year: 1491 Days

Day: 27.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.37 AU - 2.45 AU

Year: 1589 Days

Day: 36.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.47 AU - 2.63 AU

Year: 1729 Days

Day: 36.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,815,154 km

• M1: 238,459 km (0.068 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.3

Radius: 13

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.69 AU - 4.97 AU

Year: 3826 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,815,154 km

• M1: 184,903 km (0.118 R)
• M2: 346,917 km (0.063 R)
• M3: 438,023 km (0.094 R)
• M4: 600,785 km (0.115 R)
• M5: 1,032,225 km (0.075 R)
• M6: 1,317,508 km (0.081 R)
• M7: 1,403,826 km (0.113 R)
• M8: 1,659,340 km (0.076 R)
• M9: 1,865,186 km (0.117 R)
• M10: 1,979,629 km (0.106 R)
• M11: 2,062,805 km (0.071 R)
• M12: 2,284,958 km (0.117 R)
• M13: 2,533,290 km (0.118 R)
• M14: 2,790,599 km (0.102 R)
• M15: 3,095,180 km (0.038 R)
• M16: 3,592,892 km (0.095 R)
• M17: 3,840,925 km (0.117 R)
• M18: 4,685,555 km (0.102 R)
• M19: 4,888,559 km (0.107 R)
• M20: 4,979,814 km (0.065 R)
• M21: 5,117,594 km (0.098 R)
• M22: 5,874,559 km (0.092 R)
• M23: 6,241,373 km (0.057 R)
• M24: 6,340,556 km (0.058 R)
• M25: 7,178,454 km (0.088 R)
• M26: 7,308,454 km (0.037 R)
• M27: 7,413,023 km (0.093 R)
• M28: 7,544,520 km (0.106 R)
• M29: 7,703,243 km (0.113 R)
• M30: 7,943,497 km (0.114 R)
• M31: 8,240,449 km (0.049 R)
• M32: 8,404,109 km (0.083 R)
• M33: 8,596,342 km (0.098 R)
• M34: 8,845,572 km (0.075 R)
• M35: 8,985,147 km (0.084 R)
• M36: 9,294,665 km (0.081 R)
• M37: 9,636,496 km (0.115 R)
• M38: 9,866,578 km (0.046 R)
• M39: 10,098,604 km (0.083 R)
• M40: 10,244,462 km (0.115 R)
• M41: 11,406,688 km (0.106 R)
• M42: 11,528,162 km (0.082 R)
• M43: 11,926,391 km (0.104 R)
• M44: 12,018,843 km (0.098 R)
• M45: 12,578,937 km (0.088 R)
• M46: 12,830,710 km (0.106 R)
• M47: 13,115,844 km (0.1 R)
• M48: 14,572,927 km (0.118 R)
• M49: 14,970,259 km (0.095 R)
• M50: 15,203,632 km (0.076 R)
• M51: 15,438,201 km (0.106 R)
• M52: 15,944,889 km (0.085 R)
• M53: 16,046,915 km (0.071 R)
• M54: 16,251,565 km (0.099 R)
• M55: 16,732,522 km (0.038 R)
• M56: 17,113,697 km (0.068 R)
• M57: 17,357,841 km (0.04 R)
• M58: 17,603,032 km (0.089 R)
• M59: 17,743,803 km (0.111 R)
• M60: 18,274,577 km (0.117 R)
• M61: 18,488,352 km (0.118 R)
• M62: 18,595,464 km (0.111 R)
• M63: 18,810,586 km (0.049 R)
• M64: 19,351,831 km (0.114 R)
• M65: 19,679,001 km (0.092 R)
• M66: 19,898,162 km (0.113 R)
• M67: 20,894,335 km (0.115 R)
• M68: 21,906,813 km (0.112 R)
• M69: 23,243,021 km (0.093 R)
• M70: 23,513,494 km (0.072 R)
• M71: 24,409,286 km (0.088 R)
• M72: 24,881,118 km (0.103 R)
• M73: 25,276,655 km (0.081 R)
• M74: 25,554,757 km (0.101 R)
• M75: 25,873,849 km (0.033 R)
• M76: 26,113,954 km (0.098 R)
• M77: 27,000,920 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.66 AU - 9.38 AU

Year: 8756 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,815,154 km

• M1: 138,976 km (0.043 R)
• M2: 241,601 km (0.072 R)
• M3: 318,344 km (0.114 R)
• M4: 390,151 km (0.064 R)
• M5: 535,411 km (0.118 R)
• M6: 606,021 km (0.066 R)
• M7: 872,455 km (0.099 R)
• M8: 986,149 km (0.077 R)
• M9: 1,082,191 km (0.074 R)
• M10: 1,205,011 km (0.12 R)
• M11: 1,447,808 km (0.04 R)
• M12: 1,515,277 km (0.069 R)
• M13: 1,618,350 km (0.086 R)
• M14: 1,741,768 km (0.116 R)
• M15: 1,941,930 km (0.119 R)
• M16: 2,026,004 km (0.099 R)
• M17: 2,082,702 km (0.117 R)
• M18: 2,188,168 km (0.042 R)
• M19: 2,576,524 km (0.114 R)
• M20: 2,731,657 km (0.089 R)
• M21: 3,182,246 km (0.081 R)
• M22: 3,237,448 km (0.119 R)
• M23: 3,461,545 km (0.12 R)
• M24: 3,679,210 km (0.103 R)
• M25: 4,260,996 km (0.117 R)
• M26: 4,457,119 km (0.115 R)
• M27: 4,543,886 km (0.115 R)
• M28: 5,102,185 km (0.038 R)
• M29: 5,310,724 km (0.087 R)
• M30: 5,898,345 km (0.106 R)
• M31: 6,846,646 km (0.088 R)
• M32: 6,961,238 km (0.09 R)
• M33: 7,033,344 km (0.111 R)
• M34: 7,119,961 km (0.055 R)
• M35: 7,221,688 km (0.077 R)
• M36: 7,871,541 km (0.091 R)
• M37: 7,976,708 km (0.095 R)
• M38: 8,463,200 km (0.106 R)
• M39: 8,617,286 km (0.101 R)
• M40: 8,756,711 km (0.059 R)
• M41: 9,069,221 km (0.108 R)
• M42: 9,179,475 km (0.119 R)
• M43: 9,866,428 km (0.032 R)
• M44: 10,289,940 km (0.115 R)
• M45: 10,802,462 km (0.115 R)
• M46: 11,087,147 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.7

Radius: 11.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.76 AU - 9.82 AU

Year: 12023 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,815,154 km

• M1: 186,997 km (0.051 R)
• M2: 377,136 km (0.117 R)
• M3: 1,103,284 km (0.102 R)
• M4: 1,342,192 km (0.116 R)
• M5: 1,456,485 km (0.061 R)
• M6: 1,574,218 km (0.036 R)
• M7: 1,670,709 km (0.097 R)
• M8: 1,794,277 km (0.051 R)
• M9: 2,347,041 km (0.067 R)
• M10: 2,430,367 km (0.119 R)
• M11: 2,514,591 km (0.03 R)
• M12: 3,070,945 km (0.028 R)
• M13: 3,254,651 km (0.095 R)
• M14: 3,347,851 km (0.069 R)
• M15: 3,729,924 km (0.096 R)
• M16: 3,827,611 km (0.117 R)
• M17: 4,058,889 km (0.042 R)
• M18: 4,294,955 km (0.08 R)
• M19: 4,431,837 km (0.074 R)
• M20: 4,535,508 km (0.12 R)
• M21: 6,031,786 km (0.074 R)
• M22: 6,457,542 km (0.116 R)
• M23: 6,933,113 km (0.095 R)
• M24: 7,667,639 km (0.101 R)
• M25: 8,128,700 km (0.085 R)
• M26: 9,700,225 km (0.089 R)
• M27: 10,061,953 km (0.101 R)
• M28: 10,244,612 km (0.078 R)
• M29: 10,474,394 km (0.088 R)
• M30: 11,126,790 km (0.106 R)
• M31: 11,268,310 km (0.07 R)
• M32: 12,667,349 km (0.06 R)
• M33: 13,112,553 km (0.117 R)
• M34: 13,764,799 km (0.083 R)
• M35: 13,866,077 km (0.116 R)
• M36: 14,478,980 km (0.088 R)
• M37: 15,362,505 km (0.108 R)
• M38: 17,018,104 km (0.112 R)
• M39: 17,235,919 km (0.095 R)
• M40: 18,561,805 km (0.084 R)
• M41: 19,180,541 km (0.112 R)
• M42: 19,293,787 km (0.051 R)
• M43: 19,577,724 km (0.09 R)
• M44: 21,604,326 km (0.091 R)
• M45: 21,840,242 km (0.055 R)
• M46: 23,212,952 km (0.106 R)
• M47: 23,333,528 km (0.102 R)
• M48: 24,062,070 km (0.062 R)
• M49: 24,429,183 km (0.115 R)
• M50: 25,230,728 km (0.085 R)
• M51: 26,859,849 km (0.119 R)
• M52: 27,113,567 km (0.109 R)
• M53: 28,781,583 km (0.104 R)
• M54: 29,366,810 km (0.088 R)
• M55: 30,747,299 km (0.053 R)
• M56: 31,145,678 km (0.087 R)
• M57: 32,014,543 km (0.072 R)
• M58: 32,350,988 km (0.103 R)
• M59: 32,688,481 km (0.052 R)
• M60: 33,639,624 km (0.067 R)
• M61: 34,118,637 km (0.069 R)
• M62: 34,324,633 km (0.112 R)
• M63: 36,127,138 km (0.118 R)
• M64: 37,251,665 km (0.116 R)
• M65: 37,463,795 km (0.087 R)
• M66: 37,818,192 km (0.11 R)
• M67: 38,816,608 km (0.106 R)
• M68: 39,247,151 km (0.111 R)
• M69: 41,643,110 km (0.114 R)
• M70: 41,936,771 km (0.109 R)
• M71: 44,460,338 km (0.116 R)
• M72: 44,760,581 km (0.103 R)
• M73: 44,835,679 km (0.095 R)
• M74: 45,287,315 km (0.087 R)
• M75: 45,740,596 km (0.106 R)
• M76: 47,338,601 km (0.096 R)
• M77: 49,575,538 km (0.104 R)
• M78: 50,745,991 km (0.099 R)
• M79: 51,059,698 km (0.097 R)
• M80: 52,399,945 km (0.062 R)
• M81: 52,637,656 km (0.12 R)
• M82: 53,193,712 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.7

Radius: 7.4

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.45 AU - 12.97 AU

Year: 14882 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,815,154 km

• M1: 116,088 km (0.06 R)
• M2: 569,369 km (0.116 R)
• M3: 929,452 km (0.065 R)
• M4: 1,197,232 km (0.092 R)
• M5: 1,419,385 km (0.079 R)
• M6: 1,630,467 km (0.06 R)
• M7: 1,752,240 km (0.084 R)
• M8: 1,826,740 km (0.086 R)
• M9: 1,877,004 km (0.075 R)
• M10: 2,030,791 km (0.106 R)
• M11: 2,161,988 km (0.084 R)
• M12: 2,296,028 km (0.083 R)
• M13: 2,460,735 km (0.061 R)
• M14: 2,544,361 km (0.078 R)
• M15: 2,772,497 km (0.113 R)
• M16: 3,621,914 km (0.076 R)
• M17: 4,041,985 km (0.112 R)
• M18: 5,612,314 km (0.059 R)
• M19: 5,871,866 km (0.062 R)
• M20: 6,557,473 km (0.103 R)
• M21: 7,469,870 km (0.106 R)
• M22: 7,632,633 km (0.041 R)
• M23: 7,755,453 km (0.118 R)
• M24: 7,920,160 km (0.051 R)
• M25: 8,003,037 km (0.1 R)
• M26: 8,804,433 km (0.054 R)
• M27: 8,933,237 km (0.042 R)
• M28: 9,323,538 km (0.083 R)
• M29: 9,498,866 km (0.037 R)
• M30: 9,586,830 km (0.063 R)
• M31: 9,675,242 km (0.115 R)
• M32: 10,210,803 km (0.097 R)
• M33: 10,346,189 km (0.102 R)
• M34: 11,310,796 km (0.115 R)
• M35: 11,732,961 km (0.072 R)
• M36: 11,827,507 km (0.055 R)
• M37: 12,448,039 km (0.065 R)
• M38: 12,544,380 km (0.114 R)
• M39: 13,127,961 km (0.093 R)
• M40: 13,919,932 km (0.105 R)
• M41: 14,422,731 km (0.11 R)
• M42: 14,625,585 km (0.056 R)
• M43: 15,085,300 km (0.109 R)
• M44: 15,653,622 km (0.107 R)
• M45: 16,018,940 km (0.062 R)
• M46: 16,228,975 km (0.106 R)
• M47: 17,346,471 km (0.044 R)
• M48: 17,400,327 km (0.065 R)
• M49: 17,670,351 km (0.055 R)
• M50: 17,941,721 km (0.041 R)
• M51: 18,159,985 km (0.092 R)
• M52: 18,764,211 km (0.09 R)
• M53: 20,730,824 km (0.093 R)
• M54: 22,058,356 km (0.118 R)
• M55: 22,233,535 km (0.08 R)
• M56: 22,350,520 km (0.097 R)
• M57: 22,409,163 km (0.078 R)
• M58: 22,585,239 km (0.053 R)
• M59: 25,833,009 km (0.088 R)
• M60: 27,825,204 km (0.079 R)
• M61: 27,888,334 km (0.114 R)
• M62: 28,077,725 km (0.116 R)
• M63: 28,141,005 km (0.059 R)
• M64: 28,521,432 km (0.106 R)
• M65: 28,712,319 km (0.09 R)
• M66: 29,673,037 km (0.068 R)
• M67: 29,737,514 km (0.071 R)
• M68: 30,970,350 km (0.106 R)
• M69: 32,551,449 km (0.089 R)
• M70: 34,091,111 km (0.047 R)
• M71: 36,755,598 km (0.038 R)
• M72: 37,102,067 km (0.066 R)
• M73: 37,449,583 km (0.11 R)
• M74: 38,217,918 km (0.097 R)
• M75: 40,125,739 km (0.034 R)
• M76: 41,414,824 km (0.113 R)
• M77: 41,486,781 km (0.105 R)
• M78: 42,790,077 km (0.062 R)
• M79: 46,330,909 km (0.114 R)
• M80: 47,909,167 km (0.033 R)
• M81: 47,984,863 km (0.075 R)
• M82: 49,123,602 km (0.107 R)
• M83: 50,271,317 km (0.094 R)
• M84: 50,578,741 km (0.043 R)
• M85: 50,655,784 km (0.05 R)
• M86: 50,886,913 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 11,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit