🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.14 AU - 1.28 AU

Year: 512 Days

Day: 20.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.21 AU - 1.59 AU

Year: 638 Days

Day: 33.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.96 AU - 2.88 AU

Year: 1449 Days

Day: 15.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,044,130 km

• M1: 1,161,927 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.46 AU - 3.7 AU

Year: 2081 Days

Day: 15.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 13.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.81 AU - 7.77 AU

Year: 6812 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,044,130 km

• M1: 227,090 km (0.106 R)
• M2: 719,117 km (0.053 R)
• M3: 871,707 km (0.102 R)
• M4: 1,267,244 km (0.078 R)
• M5: 1,635,703 km (0.088 R)
• M6: 1,907,672 km (0.101 R)
• M7: 2,104,692 km (0.106 R)
• M8: 2,424,981 km (0.093 R)
• M9: 2,835,328 km (0.037 R)
• M10: 3,112,832 km (0.037 R)
• M11: 3,721,845 km (0.116 R)
• M12: 3,886,852 km (0.087 R)
• M13: 3,998,302 km (0.055 R)
• M14: 4,253,067 km (0.089 R)
• M15: 4,367,959 km (0.111 R)
• M16: 4,454,875 km (0.113 R)
• M17: 4,601,032 km (0.093 R)
• M18: 5,232,335 km (0.096 R)
• M19: 5,511,335 km (0.079 R)
• M20: 5,636,848 km (0.104 R)
• M21: 6,051,832 km (0.056 R)
• M22: 6,542,962 km (0.06 R)
• M23: 6,843,803 km (0.094 R)
• M24: 7,115,174 km (0.083 R)
• M25: 7,563,668 km (0.118 R)
• M26: 7,773,853 km (0.057 R)
• M27: 8,128,550 km (0.11 R)
• M28: 8,561,037 km (0.06 R)
• M29: 9,038,255 km (0.038 R)
• M30: 9,149,555 km (0.047 R)
• M31: 9,637,394 km (0.108 R)
• M32: 11,713,214 km (0.111 R)
• M33: 11,875,378 km (0.081 R)
• M34: 11,997,600 km (0.101 R)
• M35: 12,448,936 km (0.093 R)
• M36: 12,780,595 km (0.105 R)
• M37: 13,665,466 km (0.048 R)
• M38: 13,836,307 km (0.118 R)
• M39: 14,136,849 km (0.062 R)
• M40: 15,895,821 km (0.095 R)
• M41: 16,527,722 km (0.106 R)
• M42: 17,075,849 km (0.098 R)
• M43: 17,213,778 km (0.092 R)
• M44: 18,284,001 km (0.075 R)
• M45: 18,803,555 km (0.059 R)
• M46: 19,136,560 km (0.062 R)
• M47: 19,375,767 km (0.079 R)
• M48: 20,099,072 km (0.052 R)
• M49: 20,244,930 km (0.109 R)
• M50: 22,978,682 km (0.103 R)
• M51: 23,795,486 km (0.097 R)
• M52: 24,155,867 km (0.078 R)
• M53: 25,405,159 km (0.073 R)
• M54: 26,037,809 km (0.095 R)
• M55: 27,479,932 km (0.099 R)
• M56: 28,455,759 km (0.113 R)
• M57: 28,564,965 km (0.103 R)
• M58: 28,838,281 km (0.107 R)
• M59: 29,277,650 km (0.107 R)
• M60: 31,846,544 km (0.084 R)
• M61: 32,471,415 km (0.083 R)
• M62: 32,585,558 km (0.108 R)
• M63: 33,906,806 km (0.073 R)
• M64: 34,254,322 km (0.109 R)
• M65: 34,953,094 km (0.081 R)
• M66: 35,245,558 km (0.036 R)
• M67: 36,364,550 km (0.113 R)
• M68: 38,034,810 km (0.104 R)
• M69: 39,364,585 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 13.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.57 AU - 8.21 AU

Year: 6963 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,044,130 km

• M1: 232,924 km (0.119 R)
• M2: 366,216 km (0.104 R)
• M3: 459,714 km (0.089 R)
• M4: 733,179 km (0.078 R)
• M5: 817,552 km (0.116 R)
• M6: 982,110 km (0.041 R)
• M7: 1,381,237 km (0.053 R)
• M8: 1,618,499 km (0.025 R)
• M9: 1,810,433 km (0.09 R)
• M10: 1,929,364 km (0.081 R)
• M11: 2,698,147 km (0.078 R)
• M12: 3,259,738 km (0.118 R)
• M13: 3,504,629 km (0.101 R)
• M14: 4,090,903 km (0.077 R)
• M15: 4,222,549 km (0.11 R)
• M16: 4,328,764 km (0.058 R)
• M17: 4,598,489 km (0.04 R)
• M18: 4,763,047 km (0.055 R)
• M19: 5,325,535 km (0.112 R)
• M20: 5,411,853 km (0.111 R)
• M21: 5,585,685 km (0.091 R)
• M22: 6,239,278 km (0.09 R)
• M23: 6,544,608 km (0.118 R)
• M24: 6,637,059 km (0.118 R)
• M25: 7,074,633 km (0.107 R)
• M26: 7,233,207 km (0.076 R)
• M27: 7,328,949 km (0.086 R)
• M28: 7,945,143 km (0.113 R)
• M29: 8,043,878 km (0.057 R)
• M30: 8,143,210 km (0.085 R)
• M31: 8,342,924 km (0.067 R)
• M32: 8,577,942 km (0.036 R)
• M33: 9,856,705 km (0.087 R)
• M34: 10,069,732 km (0.107 R)
• M35: 10,356,062 km (0.103 R)
• M36: 10,572,680 km (0.101 R)
• M37: 10,681,587 km (0.069 R)
• M38: 10,827,295 km (0.119 R)
• M39: 11,083,856 km (0.111 R)
• M40: 11,231,359 km (0.073 R)
• M41: 11,528,461 km (0.118 R)
• M42: 12,168,440 km (0.06 R)
• M43: 12,897,281 km (0.117 R)
• M44: 13,522,002 km (0.117 R)
• M45: 14,037,067 km (0.108 R)
• M46: 14,639,199 km (0.09 R)
• M47: 14,760,672 km (0.08 R)
• M48: 15,168,027 km (0.119 R)
• M49: 16,370,046 km (0.063 R)
• M50: 16,664,754 km (0.106 R)
• M51: 16,749,277 km (0.048 R)
• M52: 18,208,305 km (0.103 R)
• M53: 20,066,310 km (0.119 R)
• M54: 20,156,368 km (0.104 R)
• M55: 20,472,319 km (0.036 R)
• M56: 22,729,900 km (0.111 R)
• M57: 22,917,795 km (0.071 R)
• M58: 23,484,173 km (0.091 R)
• M59: 24,150,931 km (0.102 R)
• M60: 24,679,011 km (0.086 R)
• M61: 25,893,746 km (0.1 R)
• M62: 26,237,223 km (0.071 R)
• M63: 26,385,025 km (0.068 R)
• M64: 27,777,033 km (0.105 R)
• M65: 27,977,794 km (0.08 R)
• M66: 28,128,738 km (0.117 R)
• M67: 28,481,939 km (0.075 R)
• M68: 30,115,398 km (0.11 R)
• M69: 30,321,693 km (0.112 R)
• M70: 30,476,677 km (0.102 R)
• M71: 30,735,631 km (0.055 R)
• M72: 30,995,482 km (0.12 R)
• M73: 31,203,722 km (0.108 R)
• M74: 31,464,771 km (0.116 R)
• M75: 31,989,111 km (0.1 R)
• M76: 32,622,060 km (0.052 R)
• M77: 32,886,998 km (0.113 R)
• M78: 33,846,668 km (0.108 R)
• M79: 33,953,930 km (0.103 R)
• M80: 35,521,117 km (0.104 R)
• M81: 35,739,081 km (0.031 R)
• M82: 36,615,724 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 13.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.27 AU - 13.51 AU

Year: 13836 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,044,130 km

• M1: 356,043 km (0.086 R)
• M2: 460,761 km (0.089 R)
• M3: 693,087 km (0.064 R)
• M4: 1,327,532 km (0.076 R)
• M5: 1,483,861 km (0.038 R)
• M6: 2,233,047 km (0.071 R)
• M7: 2,421,242 km (0.076 R)
• M8: 3,404,997 km (0.071 R)
• M9: 4,580,388 km (0.115 R)
• M10: 5,025,740 km (0.1 R)
• M11: 6,399,947 km (0.111 R)
• M12: 6,624,792 km (0.113 R)
• M13: 6,715,448 km (0.102 R)
• M14: 8,222,348 km (0.061 R)
• M15: 10,351,724 km (0.102 R)
• M16: 11,368,391 km (0.091 R)
• M17: 11,696,010 km (0.029 R)
• M18: 12,416,773 km (0.062 R)
• M19: 12,697,867 km (0.08 R)
• M20: 13,438,526 km (0.073 R)
• M21: 13,669,206 km (0.116 R)
• M22: 15,622,506 km (0.103 R)
• M23: 15,986,926 km (0.094 R)
• M24: 17,034,859 km (0.098 R)
• M25: 17,347,369 km (0.091 R)
• M26: 18,680,436 km (0.117 R)
• M27: 18,873,567 km (0.11 R)
• M28: 20,178,060 km (0.119 R)
• M29: 22,598,853 km (0.064 R)
• M30: 22,873,514 km (0.112 R)
• M31: 23,218,338 km (0.092 R)
• M32: 23,843,357 km (0.068 R)
• M33: 24,052,944 km (0.071 R)
• M34: 24,614,834 km (0.097 R)
• M35: 24,968,184 km (0.098 R)
• M36: 25,537,105 km (0.107 R)
• M37: 26,182,320 km (0.079 R)
• M38: 26,615,406 km (0.055 R)
• M39: 27,342,601 km (0.113 R)
• M40: 27,855,423 km (0.109 R)
• M41: 28,223,733 km (0.117 R)
• M42: 28,667,889 km (0.095 R)
• M43: 30,240,312 km (0.105 R)
• M44: 31,304,252 km (0.102 R)
• M45: 31,610,479 km (0.103 R)
• M46: 32,767,618 km (0.111 R)
• M47: 33,234,364 km (0.104 R)
• M48: 33,546,724 km (0.114 R)
• M49: 33,781,742 km (0.105 R)
• M50: 35,044,049 km (0.08 R)
• M51: 36,080,912 km (0.089 R)
• M52: 38,021,795 km (0.082 R)
• M53: 39,004,802 km (0.08 R)
• M54: 39,334,367 km (0.069 R)
• M55: 39,582,250 km (0.04 R)
• M56: 40,745,374 km (0.088 R)
• M57: 42,088,463 km (0.118 R)
• M58: 42,341,882 km (0.068 R)
• M59: 42,935,187 km (0.098 R)
• M60: 43,531,335 km (0.118 R)
• M61: 43,873,166 km (0.117 R)
• M62: 44,215,895 km (0.069 R)
• M63: 45,163,148 km (0.115 R)
• M64: 46,814,858 km (0.101 R)
• M65: 48,044,553 km (0.114 R)
• M66: 49,641,211 km (0.072 R)
• M67: 49,730,521 km (0.079 R)
• M68: 50,177,370 km (0.046 R)
• M69: 50,266,829 km (0.044 R)
• M70: 53,800,032 km (0.065 R)
• M71: 55,735,529 km (0.066 R)
• M72: 55,921,030 km (0.11 R)
• M73: 56,478,881 km (0.068 R)
• M74: 58,069,405 km (0.108 R)
• M75: 58,257,450 km (0.087 R)
• M76: 58,539,891 km (0.104 R)
• M77: 59,011,722 km (0.094 R)
• M78: 59,769,436 km (0.097 R)
• M79: 60,339,703 km (0.05 R)
• M80: 62,061,425 km (0.106 R)
• M81: 62,639,022 km (0.053 R)
• M82: 63,218,265 km (0.105 R)
• M83: 63,411,695 km (0.09 R)
• M84: 65,161,990 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.2

Radius: 4

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.25 AU - 16.53 AU

Year: 23245 Days

Day: 16.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,044,130 km

• M1: 77,641 km (0.043 R)
• M2: 232,325 km (0.093 R)
• M3: 286,929 km (0.074 R)
• M4: 330,910 km (0.11 R)
• M5: 622,477 km (0.119 R)
• M6: 700,417 km (0.092 R)
• M7: 781,798 km (0.077 R)
• M8: 909,555 km (0.12 R)
• M9: 1,331,571 km (0.068 R)
• M10: 1,890,319 km (0.096 R)
• M11: 1,975,440 km (0.039 R)
• M12: 2,032,885 km (0.055 R)
• M13: 2,179,043 km (0.088 R)
• M14: 2,208,663 km (0.085 R)
• M15: 2,238,583 km (0.101 R)
• M16: 2,450,712 km (0.083 R)
• M17: 3,025,617 km (0.092 R)
• M18: 3,158,759 km (0.028 R)
• M19: 3,605,009 km (0.117 R)
• M20: 4,180,961 km (0.116 R)
• M21: 5,335,558 km (0.069 R)
• M22: 5,456,134 km (0.114 R)
• M23: 6,928,027 km (0.051 R)
• M24: 7,147,786 km (0.089 R)
• M25: 7,504,128 km (0.064 R)
• M26: 7,639,215 km (0.117 R)
• M27: 8,187,791 km (0.053 R)
• M28: 8,234,016 km (0.083 R)
• M29: 8,796,205 km (0.049 R)
• M30: 9,274,021 km (0.055 R)
• M31: 9,418,981 km (0.101 R)
• M32: 9,467,600 km (0.054 R)
• M33: 9,613,608 km (0.101 R)
• M34: 9,662,377 km (0.081 R)
• M35: 10,155,302 km (0.075 R)
• M36: 10,505,211 km (0.088 R)
• M37: 10,808,297 km (0.096 R)
• M38: 11,422,845 km (0.073 R)
• M39: 12,419,166 km (0.044 R)
• M40: 13,606,974 km (0.094 R)
• M41: 14,549,440 km (0.112 R)
• M42: 14,661,639 km (0.08 R)
• M43: 14,887,083 km (0.04 R)
• M44: 15,284,265 km (0.081 R)
• M45: 15,742,334 km (0.119 R)
• M46: 15,915,269 km (0.077 R)
• M47: 16,321,427 km (0.08 R)
• M48: 16,966,343 km (0.118 R)
• M49: 17,025,434 km (0.12 R)
• M50: 17,679,476 km (0.089 R)
• M51: 17,859,143 km (0.102 R)
• M52: 18,039,558 km (0.091 R)
• M53: 18,281,009 km (0.063 R)
• M54: 18,828,238 km (0.034 R)
• M55: 18,950,609 km (0.12 R)
• M56: 19,442,637 km (0.03 R)
• M57: 20,564,920 km (0.114 R)
• M58: 20,880,272 km (0.114 R)
• M59: 21,260,999 km (0.08 R)
• M60: 21,772,025 km (0.111 R)
• M61: 24,055,188 km (0.053 R)
• M62: 25,191,384 km (0.106 R)
• M63: 26,208,201 km (0.109 R)
• M64: 29,551,115 km (0.086 R)
• M65: 30,910,959 km (0.105 R)
• M66: 31,489,604 km (0.084 R)
• M67: 31,998,835 km (0.065 R)
• M68: 32,291,000 km (0.092 R)
• M69: 32,437,456 km (0.109 R)
• M70: 33,320,831 km (0.089 R)
• M71: 33,616,886 km (0.074 R)
• M72: 36,017,632 km (0.055 R)
• M73: 39,329,430 km (0.081 R)
• M74: 39,563,999 km (0.058 R)
• M75: 40,034,784 km (0.105 R)
• M76: 41,458,058 km (0.117 R)
• M77: 44,598,117 km (0.115 R)
• M78: 44,924,390 km (0.11 R)
• M79: 46,402,866 km (0.056 R)
• M80: 47,480,419 km (0.118 R)
• M81: 49,660,360 km (0.06 R)
• M82: 49,913,928 km (0.119 R)
• M83: 50,422,561 km (0.101 R)
• M84: 52,473,697 km (0.028 R)
• M85: 54,552,060 km (0.118 R)
• M86: 55,250,832 km (0.091 R)
• M87: 55,338,347 km (0.087 R)
• M88: 55,513,526 km (0.115 R)
• M89: 55,776,818 km (0.08 R)
• M90: 56,657,202 km (0.103 R)
• M91: 56,745,464 km (0.1 R)
• M92: 57,276,088 km (0.071 R)
• M93: 58,075,240 km (0.102 R)
• M94: 59,864,281 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit