🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.85 AU - 0.91 AU

Year: 289 Days

Day: 31.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,791,218 km

• M1: 525,537 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.13 AU - 1.81 AU

Year: 624 Days

Day: 20.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.49 AU - 3.25 AU

Year: 1701 Days

Day: 37.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,791,218 km

• M1: 1,134,401 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.7 AU - 4.7 AU

Year: 3565 Days

Day: 43.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 9.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.4 AU - 8.14 AU

Year: 6163 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,791,218 km

• M1: 124,765 km (0.107 R)
• M2: 186,100 km (0.085 R)
• M3: 295,007 km (0.093 R)
• M4: 599,738 km (0.056 R)
• M5: 671,844 km (0.047 R)
• M6: 812,765 km (0.074 R)
• M7: 1,170,304 km (0.116 R)
• M8: 1,407,417 km (0.098 R)
• M9: 1,677,591 km (0.109 R)
• M10: 1,927,569 km (0.076 R)
• M11: 2,403,888 km (0.102 R)
• M12: 2,483,474 km (0.069 R)
• M13: 2,624,994 km (0.054 R)
• M14: 2,958,447 km (0.117 R)
• M15: 3,349,945 km (0.116 R)
• M16: 3,781,086 km (0.058 R)
• M17: 4,205,795 km (0.054 R)
• M18: 4,596,095 km (0.077 R)
• M19: 4,770,526 km (0.11 R)
• M20: 4,845,924 km (0.067 R)
• M21: 4,921,770 km (0.104 R)
• M22: 5,100,390 km (0.032 R)
• M23: 5,229,194 km (0.104 R)
• M24: 5,675,444 km (0.113 R)
• M25: 5,916,745 km (0.111 R)
• M26: 6,133,961 km (0.113 R)
• M27: 7,086,750 km (0.082 R)
• M28: 7,230,663 km (0.041 R)
• M29: 7,698,007 km (0.065 R)
• M30: 7,816,489 km (0.061 R)
• M31: 8,025,028 km (0.098 R)
• M32: 8,539,346 km (0.081 R)
• M33: 9,002,052 km (0.096 R)
• M34: 9,189,498 km (0.101 R)
• M35: 9,252,329 km (0.118 R)
• M36: 9,441,421 km (0.112 R)
• M37: 9,568,130 km (0.107 R)
• M38: 9,695,588 km (0.097 R)
• M39: 10,373,416 km (0.117 R)
• M40: 10,471,552 km (0.116 R)
• M41: 10,900,299 km (0.073 R)
• M42: 11,166,883 km (0.062 R)
• M43: 11,334,731 km (0.105 R)
• M44: 12,567,268 km (0.099 R)
• M45: 12,917,178 km (0.081 R)
• M46: 13,093,254 km (0.044 R)
• M47: 13,270,229 km (0.079 R)
• M48: 14,130,716 km (0.076 R)
• M49: 14,239,473 km (0.092 R)
• M50: 14,824,700 km (0.097 R)
• M51: 14,935,253 km (0.099 R)
• M52: 15,046,105 km (0.119 R)
• M53: 15,268,707 km (0.037 R)
• M54: 15,792,299 km (0.113 R)
• M55: 16,131,886 km (0.082 R)
• M56: 16,397,871 km (0.05 R)
• M57: 16,474,017 km (0.076 R)
• M58: 16,972,477 km (0.105 R)
• M59: 17,709,845 km (0.09 R)
• M60: 18,735,787 km (0.107 R)
• M61: 18,975,144 km (0.11 R)
• M62: 19,943,341 km (0.064 R)
• M63: 22,560,107 km (0.05 R)
• M64: 23,241,824 km (0.071 R)
• M65: 23,456,198 km (0.105 R)
• M66: 24,059,975 km (0.105 R)
• M67: 24,450,874 km (0.096 R)
• M68: 24,800,185 km (0.119 R)
• M69: 25,019,197 km (0.109 R)
• M70: 26,347,327 km (0.093 R)
• M71: 26,481,366 km (0.117 R)
• M72: 26,570,975 km (0.113 R)
• M73: 28,290,603 km (0.103 R)
• M74: 28,519,488 km (0.112 R)
• M75: 28,933,275 km (0.09 R)
• M76: 29,025,428 km (0.11 R)
• M77: 29,256,257 km (0.077 R)
• M78: 29,441,459 km (0.083 R)
• M79: 29,859,585 km (0.08 R)
• M80: 29,999,310 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.2

Radius: 9.2

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.33 AU - 12.93 AU

Year: 12125 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,791,218 km

• M1: 119,529 km (0.1 R)
• M2: 290,519 km (0.116 R)
• M3: 400,174 km (0.062 R)
• M4: 648,357 km (0.099 R)
• M5: 800,498 km (0.054 R)
• M6: 1,350,570 km (0.114 R)
• M7: 1,522,906 km (0.109 R)
• M8: 2,196,396 km (0.073 R)
• M9: 2,283,013 km (0.101 R)
• M10: 2,671,220 km (0.11 R)
• M11: 3,851,846 km (0.077 R)
• M12: 4,133,838 km (0.104 R)
• M13: 4,755,417 km (0.041 R)
• M14: 5,602,739 km (0.069 R)
• M15: 5,721,819 km (0.078 R)
• M16: 7,130,433 km (0.066 R)
• M17: 7,696,212 km (0.111 R)
• M18: 8,231,174 km (0.048 R)
• M19: 9,811,676 km (0.096 R)
• M20: 10,440,286 km (0.073 R)
• M21: 10,587,341 km (0.079 R)
• M22: 10,932,762 km (0.118 R)
• M23: 11,787,265 km (0.119 R)
• M24: 12,507,130 km (0.036 R)
• M25: 12,819,939 km (0.107 R)
• M26: 13,188,249 km (0.06 R)
• M27: 13,294,015 km (0.045 R)
• M28: 13,453,337 km (0.115 R)
• M29: 13,720,369 km (0.067 R)
• M30: 14,043,051 km (0.088 R)
• M31: 14,205,215 km (0.118 R)
• M32: 14,477,184 km (0.086 R)
• M33: 14,586,391 km (0.116 R)
• M34: 15,191,963 km (0.116 R)
• M35: 15,358,615 km (0.101 R)
• M36: 17,462,709 km (0.069 R)
• M37: 17,637,290 km (0.098 R)
• M38: 20,569,258 km (0.094 R)
• M39: 21,000,250 km (0.091 R)
• M40: 22,059,552 km (0.113 R)
• M41: 23,136,059 km (0.026 R)
• M42: 23,712,908 km (0.076 R)
• M43: 23,970,815 km (0.053 R)
• M44: 24,229,619 km (0.118 R)
• M45: 25,405,907 km (0.059 R)
• M46: 25,669,798 km (0.051 R)
• M47: 26,133,850 km (0.108 R)
• M48: 26,200,421 km (0.114 R)
• M49: 26,801,506 km (0.113 R)
• M50: 26,868,675 km (0.114 R)
• M51: 27,204,822 km (0.099 R)
• M52: 27,881,602 km (0.107 R)
• M53: 28,700,950 km (0.089 R)
• M54: 29,044,576 km (0.066 R)
• M55: 29,944,707 km (0.119 R)
• M56: 30,503,155 km (0.115 R)
• M57: 31,488,706 km (0.115 R)
• M58: 31,630,226 km (0.09 R)
• M59: 31,985,371 km (0.051 R)
• M60: 32,699,402 km (0.12 R)
• M61: 32,914,673 km (0.12 R)
• M62: 33,130,393 km (0.091 R)
• M63: 33,925,356 km (0.034 R)
• M64: 34,143,171 km (0.07 R)
• M65: 35,092,818 km (0.087 R)
• M66: 36,496,196 km (0.047 R)
• M67: 37,542,184 km (0.088 R)
• M68: 37,842,726 km (0.107 R)
• M69: 38,370,807 km (0.109 R)
• M70: 39,357,853 km (0.096 R)
• M71: 40,507,064 km (0.112 R)
• M72: 41,900,718 km (0.119 R)
• M73: 42,447,049 km (0.063 R)
• M74: 43,152,703 km (0.058 R)
• M75: 44,655,413 km (0.097 R)
• M76: 44,734,999 km (0.12 R)
• M77: 45,213,264 km (0.1 R)
• M78: 45,773,508 km (0.043 R)
• M79: 47,549,234 km (0.115 R)
• M80: 47,711,698 km (0.098 R)
• M81: 49,594,237 km (0.026 R)
• M82: 50,089,257 km (0.109 R)
• M83: 54,533,061 km (0.053 R)
• M84: 55,727,750 km (0.11 R)
• M85: 56,414,404 km (0.078 R)
• M86: 57,882,558 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.1

Radius: 7.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.02 AU - 17.76 AU

Year: 21122 Days

Day: 24.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 66,791,218 km

• M1: 157,527 km (0.068 R)
• M2: 226,491 km (0.082 R)
• M3: 486,043 km (0.052 R)
• M4: 928,105 km (0.068 R)
• M5: 1,036,264 km (0.036 R)
• M6: 1,531,733 km (0.086 R)
• M7: 1,952,252 km (0.073 R)
• M8: 2,115,912 km (0.1 R)
• M9: 2,711,013 km (0.078 R)
• M10: 3,189,726 km (0.094 R)
• M11: 3,926,944 km (0.064 R)
• M12: 4,375,439 km (0.084 R)
• M13: 4,467,142 km (0.103 R)
• M14: 5,191,196 km (0.116 R)
• M15: 6,052,879 km (0.043 R)
• M16: 6,993,850 km (0.067 R)
• M17: 7,245,324 km (0.026 R)
• M18: 7,646,396 km (0.072 R)
• M19: 8,092,198 km (0.1 R)
• M20: 8,204,845 km (0.106 R)
• M21: 8,931,142 km (0.079 R)
• M22: 9,243,054 km (0.104 R)
• M23: 9,598,349 km (0.108 R)
• M24: 10,855,869 km (0.054 R)
• M25: 12,164,401 km (0.036 R)
• M26: 12,946,948 km (0.117 R)
• M27: 14,560,062 km (0.069 R)
• M28: 14,697,392 km (0.074 R)
• M29: 16,903,662 km (0.097 R)
• M30: 18,069,478 km (0.087 R)
• M31: 19,917,161 km (0.091 R)
• M32: 20,631,940 km (0.117 R)
• M33: 21,147,604 km (0.037 R)
• M34: 22,666,770 km (0.028 R)
• M35: 23,466,221 km (0.09 R)
• M36: 23,950,470 km (0.109 R)
• M37: 25,753,722 km (0.104 R)
• M38: 26,643,680 km (0.08 R)
• M39: 27,148,722 km (0.064 R)
• M40: 27,826,999 km (0.083 R)
• M41: 28,854,886 km (0.108 R)
• M42: 29,257,903 km (0.073 R)
• M43: 29,489,031 km (0.085 R)
• M44: 29,895,040 km (0.111 R)
• M45: 30,536,815 km (0.091 R)
• M46: 31,242,019 km (0.077 R)
• M47: 31,301,110 km (0.119 R)
• M48: 33,028,667 km (0.104 R)
• M49: 33,148,943 km (0.036 R)
• M50: 33,329,658 km (0.101 R)
• M51: 34,238,016 km (0.066 R)
• M52: 35,031,782 km (0.1 R)
• M53: 36,575,483 km (0.113 R)
• M54: 37,136,475 km (0.086 R)
• M55: 37,952,082 km (0.044 R)
• M56: 39,856,463 km (0.117 R)
• M57: 40,562,565 km (0.045 R)
• M58: 40,691,369 km (0.11 R)
• M59: 40,820,322 km (0.084 R)
• M60: 40,949,425 km (0.09 R)
• M61: 41,661,810 km (0.116 R)
• M62: 43,098,997 km (0.033 R)
• M63: 43,955,744 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.9

Radius: 7.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.37 AU - 18.79 AU

Year: 24695 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,791,218 km

• M1: 112,647 km (0.113 R)
• M2: 183,407 km (0.112 R)
• M3: 256,860 km (0.105 R)
• M4: 1,027,438 km (0.062 R)
• M5: 1,252,433 km (0.119 R)
• M6: 1,384,229 km (0.039 R)
• M7: 2,332,680 km (0.073 R)
• M8: 2,397,455 km (0.098 R)
• M9: 2,764,868 km (0.11 R)
• M10: 2,833,683 km (0.099 R)
• M11: 3,078,724 km (0.086 R)
• M12: 3,150,082 km (0.111 R)
• M13: 3,702,398 km (0.091 R)
• M14: 3,816,541 km (0.06 R)
• M15: 4,126,358 km (0.05 R)
• M16: 5,445,961 km (0.115 R)
• M17: 5,619,345 km (0.11 R)
• M18: 6,150,866 km (0.063 R)
• M19: 6,560,016 km (0.115 R)
• M20: 6,884,344 km (0.068 R)
• M21: 7,024,966 km (0.102 R)
• M22: 7,356,774 km (0.081 R)
• M23: 7,645,349 km (0.089 R)
• M24: 9,040,050 km (0.108 R)
• M25: 9,661,629 km (0.103 R)
• M26: 10,136,752 km (0.07 R)
• M27: 10,190,009 km (0.112 R)
• M28: 10,673,658 km (0.113 R)
• M29: 11,607,448 km (0.094 R)
• M30: 11,887,047 km (0.094 R)
• M31: 13,376,742 km (0.118 R)
• M32: 13,965,111 km (0.107 R)
• M33: 14,863,596 km (0.103 R)
• M34: 15,106,393 km (0.108 R)
• M35: 15,228,315 km (0.081 R)
• M36: 15,534,392 km (0.107 R)
• M37: 15,718,996 km (0.107 R)
• M38: 16,090,448 km (0.047 R)
• M39: 19,362,901 km (0.096 R)
• M40: 21,039,744 km (0.09 R)
• M41: 21,586,075 km (0.097 R)
• M42: 21,930,001 km (0.03 R)
• M43: 22,344,985 km (0.067 R)
• M44: 22,483,812 km (0.076 R)
• M45: 22,553,375 km (0.108 R)
• M46: 22,902,237 km (0.117 R)
• M47: 24,745,133 km (0.115 R)
• M48: 25,684,458 km (0.036 R)
• M49: 26,268,189 km (0.099 R)
• M50: 26,708,905 km (0.093 R)
• M51: 27,152,014 km (0.048 R)
• M52: 27,300,265 km (0.095 R)
• M53: 28,948,684 km (0.101 R)
• M54: 30,706,309 km (0.092 R)
• M55: 33,526,080 km (0.045 R)
• M56: 34,644,772 km (0.097 R)
• M57: 34,886,074 km (0.113 R)
• M58: 35,938,345 km (0.086 R)
• M59: 37,412,333 km (0.083 R)
• M60: 37,659,918 km (0.05 R)
• M61: 38,405,813 km (0.096 R)
• M62: 39,408,118 km (0.118 R)
• M63: 40,249,906 km (0.109 R)
• M64: 44,023,661 km (0.103 R)
• M65: 44,634,320 km (0.093 R)
• M66: 44,896,864 km (0.093 R)
• M67: 46,483,200 km (0.087 R)
• M68: 48,446,822 km (0.03 R)
• M69: 49,348,448 km (0.025 R)
• M70: 49,529,312 km (0.07 R)
• M71: 50,619,731 km (0.094 R)
• M72: 50,893,644 km (0.05 R)
• M73: 51,442,818 km (0.109 R)
• M74: 53,566,061 km (0.076 R)
• M75: 54,124,659 km (0.088 R)
• M76: 56,378,202 km (0.087 R)
• M77: 57,802,373 km (0.116 R)
• M78: 58,566,669 km (0.063 R)
• M79: 59,334,255 km (0.065 R)
• M80: 61,365,196 km (0.088 R)
• M81: 61,559,823 km (0.107 R)
• M82: 62,242,588 km (0.065 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit