🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 37.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.02 AU - 1.68 AU

Year: 591 Days

Day: 20 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.32 AU - 2.14 AU

Year: 857 Days

Day: 23.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,140,895 km

• M1: 712,086 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.01 AU - 2.03 AU

Year: 1082 Days

Day: 33.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.08 AU - 4.42 AU

Year: 3301 Days

Day: 32.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.22 AU - 4.34 AU

Year: 3336 Days

Day: 21.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 9.8

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.29 AU - 4.79 AU

Year: 3644 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,140,895 km

• M1: 128,205 km (0.101 R)
• M2: 227,838 km (0.112 R)
• M3: 301,889 km (0.107 R)
• M4: 404,513 km (0.086 R)
• M5: 474,973 km (0.095 R)
• M6: 620,532 km (0.083 R)
• M7: 793,168 km (0.097 R)
• M8: 885,769 km (0.11 R)
• M9: 1,146,668 km (0.103 R)
• M10: 1,266,196 km (0.108 R)
• M11: 1,432,100 km (0.117 R)
• M12: 1,503,459 km (0.107 R)
• M13: 1,620,145 km (0.076 R)
• M14: 1,878,500 km (0.109 R)
• M15: 2,947,228 km (0.07 R)
• M16: 3,076,031 km (0.091 R)
• M17: 3,787,968 km (0.11 R)
• M18: 5,002,403 km (0.113 R)
• M19: 5,134,498 km (0.076 R)
• M20: 5,312,370 km (0.104 R)
• M21: 5,515,075 km (0.106 R)
• M22: 5,605,881 km (0.11 R)
• M23: 5,674,397 km (0.112 R)
• M24: 5,766,250 km (0.062 R)
• M25: 5,904,778 km (0.112 R)
• M26: 6,185,423 km (0.099 R)
• M27: 6,327,242 km (0.06 R)
• M28: 6,808,199 km (0.12 R)
• M29: 7,028,557 km (0.077 R)
• M30: 7,176,659 km (0.093 R)
• M31: 8,346,813 km (0.063 R)
• M32: 8,503,891 km (0.105 R)
• M33: 8,582,729 km (0.057 R)
• M34: 8,714,674 km (0.106 R)
• M35: 8,820,739 km (0.047 R)
• M36: 9,195,482 km (0.107 R)
• M37: 9,330,569 km (0.115 R)
• M38: 9,493,481 km (0.082 R)
• M39: 9,794,771 km (0.12 R)
• M40: 9,988,201 km (0.115 R)
• M41: 10,238,628 km (0.088 R)
• M42: 10,463,025 km (0.088 R)
• M43: 10,717,491 km (0.074 R)
• M44: 10,859,609 km (0.077 R)
• M45: 11,434,812 km (0.102 R)
• M46: 11,551,050 km (0.11 R)
• M47: 12,554,852 km (0.119 R)
• M48: 12,764,887 km (0.091 R)
• M49: 12,915,831 km (0.113 R)
• M50: 13,188,698 km (0.077 R)
• M51: 13,555,661 km (0.067 R)
• M52: 14,268,346 km (0.117 R)
• M53: 14,362,144 km (0.083 R)
• M54: 14,834,574 km (0.104 R)
• M55: 14,897,854 km (0.025 R)
• M56: 15,312,090 km (0.109 R)
• M57: 15,568,800 km (0.098 R)
• M58: 15,762,230 km (0.104 R)
• M59: 16,021,483 km (0.119 R)
• M60: 16,412,981 km (0.118 R)
• M61: 16,478,505 km (0.103 R)
• M62: 16,708,736 km (0.096 R)
• M63: 16,972,926 km (0.089 R)
• M64: 17,105,619 km (0.084 R)
• M65: 17,271,972 km (0.028 R)
• M66: 17,606,323 km (0.107 R)
• M67: 18,010,387 km (0.106 R)
• M68: 18,078,005 km (0.087 R)
• M69: 18,349,376 km (0.081 R)
• M70: 19,171,566 km (0.093 R)
• M71: 19,309,794 km (0.112 R)
• M72: 19,483,028 km (0.101 R)
• M73: 19,865,849 km (0.07 R)
• M74: 21,243,496 km (0.064 R)
• M75: 21,637,686 km (0.073 R)
• M76: 22,178,932 km (0.095 R)
• M77: 22,578,807 km (0.09 R)
• M78: 23,127,831 km (0.098 R)
• M79: 24,351,242 km (0.117 R)
• M80: 24,538,389 km (0.096 R)
• M81: 24,876,630 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 10.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.92 AU - 6.2 AU

Year: 5620 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,140,895 km

• M1: 173,534 km (0.093 R)
• M2: 366,964 km (0.104 R)
• M3: 519,404 km (0.105 R)
• M4: 633,996 km (0.113 R)
• M5: 758,162 km (0.076 R)
• M6: 823,536 km (0.092 R)
• M7: 937,231 km (0.103 R)
• M8: 1,044,343 km (0.095 R)
• M9: 1,232,387 km (0.102 R)
• M10: 1,459,327 km (0.087 R)
• M11: 1,656,497 km (0.073 R)
• M12: 1,877,603 km (0.107 R)
• M13: 2,267,754 km (0.106 R)
• M14: 2,581,162 km (0.097 R)
• M15: 2,943,787 km (0.087 R)
• M16: 3,032,648 km (0.078 R)
• M17: 3,378,219 km (0.106 R)
• M18: 3,641,063 km (0.078 R)
• M19: 3,930,086 km (0.085 R)
• M20: 4,028,222 km (0.116 R)
• M21: 4,146,853 km (0.08 R)
• M22: 4,307,072 km (0.093 R)
• M23: 4,428,546 km (0.036 R)
• M24: 4,820,791 km (0.096 R)
• M25: 5,159,780 km (0.088 R)
• M26: 5,289,033 km (0.111 R)
• M27: 5,353,958 km (0.066 R)
• M28: 5,528,689 km (0.089 R)
• M29: 5,616,652 km (0.049 R)
• M30: 6,337,714 km (0.114 R)
• M31: 6,522,617 km (0.085 R)
• M32: 6,685,828 km (0.097 R)
• M33: 8,215,017 km (0.117 R)
• M34: 8,442,107 km (0.063 R)
• M35: 8,620,129 km (0.098 R)
• M36: 9,083,732 km (0.061 R)
• M37: 9,240,062 km (0.104 R)
• M38: 9,344,781 km (0.082 R)
• M39: 9,740,916 km (0.084 R)
• M40: 10,277,823 km (0.065 R)
• M41: 10,549,941 km (0.049 R)
• M42: 10,632,070 km (0.106 R)
• M43: 10,714,349 km (0.086 R)
• M44: 11,073,384 km (0.111 R)
• M45: 11,296,434 km (0.046 R)
• M46: 11,605,354 km (0.076 R)
• M47: 11,718,450 km (0.082 R)
• M48: 12,059,832 km (0.068 R)
• M49: 12,145,702 km (0.077 R)
• M50: 12,231,870 km (0.053 R)
• M51: 12,694,277 km (0.114 R)
• M52: 13,725,904 km (0.06 R)
• M53: 15,806,212 km (0.066 R)
• M54: 16,373,188 km (0.035 R)
• M55: 17,010,923 km (0.066 R)
• M56: 17,203,905 km (0.041 R)
• M57: 17,365,171 km (0.093 R)
• M58: 17,559,499 km (0.084 R)
• M59: 18,442,575 km (0.063 R)
• M60: 18,839,757 km (0.117 R)
• M61: 19,239,782 km (0.082 R)
• M62: 19,306,652 km (0.11 R)
• M63: 19,980,292 km (0.104 R)
• M64: 20,354,137 km (0.095 R)
• M65: 20,456,462 km (0.112 R)
• M66: 20,730,226 km (0.093 R)
• M67: 21,350,608 km (0.074 R)
• M68: 22,082,142 km (0.035 R)
• M69: 22,574,468 km (0.111 R)
• M70: 23,248,257 km (0.096 R)
• M71: 23,677,304 km (0.081 R)
• M72: 24,036,787 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 12.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.68 AU - 8.88 AU

Year: 7400 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,140,895 km

• M1: 157,377 km (0.114 R)
• M2: 279,898 km (0.114 R)
• M3: 390,301 km (0.098 R)
• M4: 670,797 km (0.051 R)
• M5: 779,405 km (0.109 R)
• M6: 1,209,798 km (0.081 R)
• M7: 1,487,452 km (0.106 R)
• M8: 1,634,207 km (0.112 R)
• M9: 2,770,852 km (0.057 R)
• M10: 2,861,658 km (0.06 R)
• M11: 2,953,361 km (0.084 R)
• M12: 3,306,412 km (0.12 R)
• M13: 4,001,893 km (0.086 R)
• M14: 4,079,085 km (0.104 R)
• M15: 4,366,463 km (0.038 R)
• M16: 4,472,677 km (0.101 R)
• M17: 5,044,440 km (0.1 R)
• M18: 5,240,264 km (0.088 R)
• M19: 5,871,866 km (0.081 R)
• M20: 6,316,620 km (0.087 R)
• M21: 6,680,143 km (0.092 R)
• M22: 6,988,465 km (0.1 R)
• M23: 7,081,963 km (0.058 R)
• M24: 7,270,008 km (0.106 R)
• M25: 7,491,562 km (0.076 R)
• M26: 8,968,542 km (0.089 R)
• M27: 9,274,619 km (0.088 R)
• M28: 9,411,651 km (0.08 R)
• M29: 9,618,694 km (0.11 R)
• M30: 11,956,311 km (0.076 R)
• M31: 12,709,536 km (0.082 R)
• M32: 13,091,908 km (0.094 R)
• M33: 13,907,366 km (0.094 R)
• M34: 14,301,407 km (0.077 R)
• M35: 15,100,559 km (0.072 R)
• M36: 15,262,124 km (0.105 R)
• M37: 15,750,262 km (0.031 R)
• M38: 16,617,032 km (0.056 R)
• M39: 17,077,195 km (0.107 R)
• M40: 17,330,016 km (0.078 R)
• M41: 17,541,547 km (0.11 R)
• M42: 17,924,667 km (0.066 R)
• M43: 18,053,022 km (0.113 R)
• M44: 18,181,527 km (0.102 R)
• M45: 18,267,546 km (0.099 R)
• M46: 19,177,699 km (0.062 R)
• M47: 19,528,356 km (0.112 R)
• M48: 20,772,412 km (0.101 R)
• M49: 20,997,258 km (0.058 R)
• M50: 21,449,343 km (0.106 R)
• M51: 21,813,314 km (0.082 R)
• M52: 24,229,021 km (0.095 R)
• M53: 24,608,102 km (0.094 R)
• M54: 24,893,684 km (0.05 R)
• M55: 25,372,248 km (0.097 R)
• M56: 25,757,163 km (0.085 R)
• M57: 26,047,233 km (0.054 R)
• M58: 27,464,224 km (0.109 R)
• M59: 28,456,058 km (0.087 R)
• M60: 28,705,887 km (0.091 R)
• M61: 29,409,296 km (0.09 R)
• M62: 29,560,689 km (0.08 R)
• M63: 29,813,659 km (0.111 R)
• M64: 30,169,103 km (0.066 R)
• M65: 31,501,422 km (0.094 R)
• M66: 32,019,031 km (0.119 R)
• M67: 32,122,852 km (0.087 R)
• M68: 32,383,002 km (0.083 R)
• M69: 32,591,542 km (0.053 R)
• M70: 33,377,828 km (0.07 R)
• M71: 33,641,270 km (0.072 R)
• M72: 34,223,355 km (0.105 R)
• M73: 35,022,507 km (0.079 R)
• M74: 35,129,470 km (0.07 R)
• M75: 35,881,648 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.5

Radius: 7.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.94 AU - 17.9 AU

Year: 20629 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,140,895 km

• M1: 96,191 km (0.099 R)
• M2: 321,037 km (0.11 R)
• M3: 533,915 km (0.085 R)
• M4: 1,142,928 km (0.084 R)
• M5: 2,085,245 km (0.078 R)
• M6: 2,323,405 km (0.113 R)
• M7: 2,404,786 km (0.101 R)
• M8: 2,768,458 km (0.117 R)
• M9: 4,156,427 km (0.117 R)
• M10: 4,763,346 km (0.095 R)
• M11: 5,147,962 km (0.108 R)
• M12: 5,326,133 km (0.089 R)
• M13: 5,542,601 km (0.077 R)
• M14: 5,872,614 km (0.109 R)
• M15: 6,398,899 km (0.11 R)
• M16: 6,590,534 km (0.091 R)
• M17: 6,979,489 km (0.089 R)
• M18: 7,455,958 km (0.086 R)
• M19: 7,820,229 km (0.081 R)
• M20: 8,650,646 km (0.109 R)
• M21: 8,819,991 km (0.084 R)
• M22: 8,947,748 km (0.038 R)
• M23: 9,421,674 km (0.09 R)
• M24: 10,259,272 km (0.062 R)
• M25: 11,583,064 km (0.095 R)
• M26: 11,723,088 km (0.116 R)
• M27: 14,638,900 km (0.102 R)
• M28: 14,739,878 km (0.113 R)
• M29: 14,790,293 km (0.06 R)
• M30: 16,228,527 km (0.101 R)
• M31: 16,700,209 km (0.12 R)
• M32: 16,911,291 km (0.06 R)
• M33: 17,657,037 km (0.11 R)
• M34: 18,142,183 km (0.078 R)
• M35: 18,413,553 km (0.056 R)
• M36: 19,846,252 km (0.115 R)
• M37: 19,958,002 km (0.114 R)
• M38: 20,069,901 km (0.084 R)
• M39: 21,543,589 km (0.096 R)
• M40: 21,888,712 km (0.107 R)
• M41: 23,110,627 km (0.05 R)
• M42: 23,759,433 km (0.096 R)
• M43: 24,056,385 km (0.114 R)
• M44: 25,256,309 km (0.096 R)
• M45: 25,316,896 km (0.109 R)
• M46: 25,498,658 km (0.119 R)
• M47: 25,559,395 km (0.053 R)
• M48: 25,620,131 km (0.111 R)
• M49: 26,230,191 km (0.067 R)
• M50: 26,537,166 km (0.092 R)
• M51: 27,278,424 km (0.112 R)
• M52: 27,714,053 km (0.093 R)
• M53: 27,901,499 km (0.089 R)
• M54: 28,151,926 km (0.105 R)
• M55: 28,403,250 km (0.11 R)
• M56: 28,529,212 km (0.08 R)
• M57: 29,288,570 km (0.083 R)
• M58: 29,352,149 km (0.102 R)
• M59: 29,990,484 km (0.117 R)
• M60: 30,118,689 km (0.109 R)
• M61: 33,715,321 km (0.083 R)
• M62: 33,848,762 km (0.116 R)
• M63: 34,585,083 km (0.09 R)
• M64: 35,326,789 km (0.088 R)
• M65: 36,963,240 km (0.095 R)
• M66: 37,514,209 km (0.114 R)
• M67: 38,554,662 km (0.081 R)
• M68: 38,833,662 km (0.089 R)
• M69: 38,903,525 km (0.064 R)
• M70: 39,393,757 km (0.042 R)
• M71: 40,097,615 km (0.088 R)
• M72: 40,168,225 km (0.079 R)
• M73: 42,449,593 km (0.11 R)
• M74: 42,521,549 km (0.108 R)
• M75: 42,665,612 km (0.116 R)
• M76: 43,171,253 km (0.075 R)
• M77: 43,388,469 km (0.073 R)
• M78: 43,678,689 km (0.067 R)
• M79: 44,846,001 km (0.103 R)
• M80: 45,066,059 km (0.118 R)
• M81: 45,507,223 km (0.079 R)
• M82: 46,097,686 km (0.093 R)
• M83: 46,616,342 km (0.112 R)
• M84: 47,584,689 km (0.097 R)
• M85: 48,334,174 km (0.096 R)
• M86: 49,012,002 km (0.105 R)
• M87: 49,617,126 km (0.106 R)
• M88: 49,920,660 km (0.067 R)
• M89: 50,300,938 km (0.104 R)
• M90: 50,453,378 km (0.108 R)
• M91: 50,529,523 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 15,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit