🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.82 AU - 1.3 AU

Year: 411 Days

Day: 16 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,385,531 km

• M1: 482,304 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.06 AU - 1.74 AU

Year: 624 Days

Day: 47.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.63 AU - 1.67 AU

Year: 798 Days

Day: 34.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.11 AU - 2.83 AU

Year: 1462 Days

Day: 21.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.64 AU - 3.72 AU

Year: 2136 Days

Day: 42.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,385,531 km

• M1: 541,395 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.79 AU - 4.89 AU

Year: 3406 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,385,531 km

• M1: 146,307 km (0.032 R)
• M2: 213,626 km (0.117 R)
• M3: 301,589 km (0.104 R)
• M4: 386,561 km (0.058 R)
• M5: 460,313 km (0.095 R)
• M6: 730,636 km (0.101 R)
• M7: 1,097,300 km (0.094 R)
• M8: 1,177,186 km (0.111 R)
• M9: 1,248,693 km (0.115 R)
• M10: 1,353,562 km (0.106 R)
• M11: 1,494,483 km (0.112 R)
• M12: 1,697,786 km (0.104 R)
• M13: 1,946,268 km (0.087 R)
• M14: 2,019,571 km (0.107 R)
• M15: 2,334,624 km (0.107 R)
• M16: 2,412,565 km (0.071 R)
• M17: 2,544,510 km (0.077 R)
• M18: 2,665,385 km (0.086 R)
• M19: 2,898,908 km (0.104 R)
• M20: 2,982,982 km (0.039 R)
• M21: 3,067,804 km (0.093 R)
• M22: 3,124,800 km (0.03 R)
• M23: 3,196,607 km (0.102 R)
• M24: 3,341,867 km (0.075 R)
• M25: 3,459,600 km (0.12 R)
• M26: 3,533,950 km (0.04 R)
• M27: 4,022,388 km (0.061 R)
• M28: 4,100,627 km (0.087 R)
• M29: 4,322,481 km (0.065 R)
• M30: 4,499,605 km (0.063 R)
• M31: 4,597,292 km (0.111 R)
• M32: 4,745,095 km (0.071 R)
• M33: 5,028,433 km (0.106 R)
• M34: 5,266,144 km (0.092 R)
• M35: 5,805,295 km (0.108 R)
• M36: 6,144,583 km (0.03 R)
• M37: 6,861,007 km (0.087 R)
• M38: 7,200,594 km (0.094 R)
• M39: 7,353,334 km (0.067 R)
• M40: 7,410,929 km (0.041 R)
• M41: 7,526,418 km (0.069 R)
• M42: 7,603,761 km (0.077 R)
• M43: 8,014,407 km (0.033 R)
• M44: 8,472,326 km (0.045 R)
• M45: 8,532,614 km (0.063 R)
• M46: 9,226,748 km (0.051 R)
• M47: 9,413,596 km (0.092 R)
• M48: 9,580,696 km (0.066 R)
• M49: 9,833,218 km (0.116 R)
• M50: 10,690,713 km (0.114 R)
• M51: 10,843,153 km (0.057 R)
• M52: 11,040,323 km (0.095 R)
• M53: 11,415,963 km (0.05 R)
• M54: 11,751,062 km (0.111 R)
• M55: 11,976,058 km (0.035 R)
• M56: 12,637,131 km (0.107 R)
• M57: 13,006,787 km (0.109 R)
• M58: 13,286,385 km (0.029 R)
• M59: 13,380,034 km (0.117 R)
• M60: 13,615,201 km (0.084 R)
• M61: 13,709,598 km (0.085 R)
• M62: 13,851,716 km (0.066 R)
• M63: 13,922,924 km (0.115 R)
• M64: 14,185,020 km (0.114 R)
• M65: 14,400,740 km (0.115 R)
• M66: 14,496,931 km (0.085 R)
• M67: 14,714,297 km (0.119 R)
• M68: 15,054,333 km (0.095 R)
• M69: 15,298,925 km (0.111 R)
• M70: 15,470,963 km (0.103 R)
• M71: 15,692,966 km (0.108 R)
• M72: 15,767,167 km (0.061 R)
• M73: 16,591,750 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.5

Radius: 14.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.74 AU - 5.68 AU

Year: 3851 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,385,531 km

• M1: 190,588 km (0.119 R)
• M2: 306,975 km (0.076 R)
• M3: 422,016 km (0.113 R)
• M4: 577,597 km (0.11 R)
• M5: 843,732 km (0.063 R)
• M6: 1,202,468 km (0.083 R)
• M7: 1,482,515 km (0.113 R)
• M8: 1,652,308 km (0.104 R)
• M9: 1,935,048 km (0.049 R)
• M10: 2,806,456 km (0.072 R)
• M11: 3,461,545 km (0.065 R)
• M12: 3,748,623 km (0.082 R)
• M13: 4,305,277 km (0.111 R)
• M14: 4,698,121 km (0.075 R)
• M15: 5,408,113 km (0.08 R)
• M16: 5,968,357 km (0.118 R)
• M17: 6,313,629 km (0.111 R)
• M18: 6,430,165 km (0.105 R)
• M19: 7,047,855 km (0.108 R)
• M20: 7,193,264 km (0.103 R)
• M21: 7,315,037 km (0.044 R)
• M22: 7,984,936 km (0.082 R)
• M23: 8,085,915 km (0.105 R)
• M24: 8,238,056 km (0.069 R)
• M25: 8,674,582 km (0.109 R)
• M26: 9,066,080 km (0.107 R)
• M27: 9,543,447 km (0.08 R)
• M28: 10,192,851 km (0.065 R)
• M29: 10,330,032 km (0.063 R)
• M30: 11,109,138 km (0.113 R)
• M31: 11,392,177 km (0.082 R)
• M32: 11,677,460 km (0.103 R)
• M33: 11,849,797 km (0.111 R)
• M34: 12,197,014 km (0.111 R)
• M35: 12,724,047 km (0.062 R)
• M36: 12,931,090 km (0.052 R)
• M37: 13,050,021 km (0.088 R)
• M38: 13,228,790 km (0.101 R)
• M39: 13,318,549 km (0.105 R)
• M40: 13,528,883 km (0.082 R)
• M41: 14,319,359 km (0.073 R)
• M42: 14,782,214 km (0.114 R)
• M43: 15,849,745 km (0.112 R)
• M44: 16,328,608 km (0.101 R)
• M45: 16,424,949 km (0.088 R)
• M46: 17,137,334 km (0.076 R)
• M47: 17,268,082 km (0.102 R)
• M48: 17,826,830 km (0.109 R)
• M49: 18,025,496 km (0.076 R)
• M50: 18,291,481 km (0.059 R)
• M51: 18,558,813 km (0.103 R)
• M52: 19,436,653 km (0.12 R)
• M53: 19,743,777 km (0.113 R)
• M54: 19,846,402 km (0.094 R)
• M55: 20,017,990 km (0.09 R)
• M56: 20,293,550 km (0.052 R)
• M57: 20,570,306 km (0.032 R)
• M58: 20,743,989 km (0.118 R)
• M59: 21,162,713 km (0.11 R)
• M60: 21,690,046 km (0.072 R)
• M61: 21,866,870 km (0.096 R)
• M62: 22,650,165 km (0.031 R)
• M63: 22,793,629 km (0.097 R)
• M64: 22,901,489 km (0.077 R)
• M65: 23,045,402 km (0.117 R)
• M66: 23,225,817 km (0.1 R)
• M67: 23,479,087 km (0.095 R)
• M68: 24,134,774 km (0.085 R)
• M69: 24,428,136 km (0.119 R)
• M70: 24,538,389 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.3

Radius: 12.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.99 AU - 11.03 AU

Year: 11048 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 18,385,531 km

• M1: 156,779 km (0.109 R)
• M2: 254,017 km (0.034 R)
• M3: 482,004 km (0.108 R)
• M4: 653,443 km (0.11 R)
• M5: 816,206 km (0.1 R)
• M6: 1,044,492 km (0.074 R)
• M7: 1,294,321 km (0.115 R)
• M8: 1,446,013 km (0.046 R)
• M9: 1,664,725 km (0.096 R)
• M10: 3,066,607 km (0.119 R)
• M11: 3,669,636 km (0.09 R)
• M12: 3,832,997 km (0.039 R)
• M13: 4,223,896 km (0.106 R)
• M14: 4,337,889 km (0.057 R)
• M15: 4,424,058 km (0.117 R)
• M16: 4,569,168 km (0.097 R)
• M17: 5,785,698 km (0.117 R)
• M18: 6,040,612 km (0.098 R)
• M19: 6,201,879 km (0.119 R)
• M20: 6,462,927 km (0.095 R)
• M21: 6,594,723 km (0.11 R)
• M22: 6,827,647 km (0.098 R)
• M23: 7,029,454 km (0.096 R)
• M24: 7,370,388 km (0.055 R)
• M25: 7,542,874 km (0.064 R)
• M26: 8,103,717 km (0.118 R)
• M27: 8,246,134 km (0.082 R)
• M28: 8,569,415 km (0.093 R)
• M29: 8,714,525 km (0.114 R)
• M30: 8,933,686 km (0.118 R)
• M31: 9,564,540 km (0.058 R)
• M32: 9,677,337 km (0.092 R)
• M33: 10,133,161 km (0.112 R)
• M34: 10,286,649 km (0.069 R)
• M35: 11,184,236 km (0.082 R)
• M36: 11,823,468 km (0.083 R)
• M37: 13,095,648 km (0.108 R)
• M38: 13,179,273 km (0.097 R)
• M39: 13,304,935 km (0.105 R)
• M40: 13,896,894 km (0.109 R)
• M41: 14,670,465 km (0.071 R)
• M42: 14,844,298 km (0.054 R)
• M43: 15,281,871 km (0.12 R)
• M44: 15,768,214 km (0.099 R)
• M45: 16,574,846 km (0.077 R)
• M46: 16,756,009 km (0.09 R)
• M47: 17,763,700 km (0.119 R)
• M48: 18,228,351 km (0.093 R)
• M49: 18,415,348 km (0.095 R)
• M50: 20,126,449 km (0.041 R)
• M51: 20,223,089 km (0.037 R)
• M52: 20,465,138 km (0.104 R)
• M53: 20,610,847 km (0.09 R)
• M54: 20,903,310 km (0.119 R)
• M55: 21,295,406 km (0.114 R)
• M56: 21,443,060 km (0.113 R)
• M57: 21,640,379 km (0.088 R)
• M58: 22,837,611 km (0.064 R)
• M59: 22,988,705 km (0.092 R)
• M60: 23,342,653 km (0.112 R)
• M61: 23,647,534 km (0.099 R)
• M62: 24,210,022 km (0.108 R)
• M63: 24,725,087 km (0.055 R)
• M64: 24,880,220 km (0.027 R)
• M65: 25,400,073 km (0.117 R)
• M66: 25,504,492 km (0.085 R)
• M67: 26,715,188 km (0.118 R)
• M68: 27,675,756 km (0.059 R)
• M69: 27,836,873 km (0.115 R)
• M70: 28,974,116 km (0.091 R)
• M71: 30,126,318 km (0.08 R)
• M72: 30,569,278 km (0.054 R)
• M73: 31,014,331 km (0.097 R)
• M74: 31,237,681 km (0.083 R)
• M75: 31,798,374 km (0.08 R)
• M76: 32,305,959 km (0.098 R)
• M77: 32,419,055 km (0.118 R)
• M78: 33,043,626 km (0.081 R)
• M79: 34,131,951 km (0.078 R)
• M80: 35,115,557 km (0.089 R)
• M81: 37,169,985 km (0.082 R)
• M82: 38,481,210 km (0.107 R)
• M83: 38,601,187 km (0.113 R)
• M84: 40,415,510 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.6

Radius: 3.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.52 AU - 13.34 AU

Year: 17516 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 18,385,531 km

• M1: 41,588 km (0.083 R)
• M2: 219,610 km (0.042 R)
• M3: 501,302 km (0.094 R)
• M4: 1,257,071 km (0.112 R)
• M5: 1,370,167 km (0.108 R)
• M6: 1,716,636 km (0.111 R)
• M7: 1,931,757 km (0.092 R)
• M8: 2,128,628 km (0.084 R)
• M9: 2,304,406 km (0.107 R)
• M10: 2,948,424 km (0.074 R)
• M11: 3,344,111 km (0.098 R)
• M12: 3,756,403 km (0.066 R)
• M13: 3,821,328 km (0.106 R)
• M14: 4,319,339 km (0.079 R)
• M15: 5,411,553 km (0.075 R)
• M16: 5,706,710 km (0.032 R)
• M17: 6,839,016 km (0.093 R)
• M18: 7,238,143 km (0.117 R)
• M19: 7,809,607 km (0.094 R)
• M20: 7,851,046 km (0.117 R)
• M21: 8,038,043 km (0.066 R)
• M22: 8,865,619 km (0.052 R)
• M23: 8,952,086 km (0.041 R)
• M24: 9,017,012 km (0.092 R)
• M25: 10,968,366 km (0.119 R)
• M26: 11,741,338 km (0.032 R)
• M27: 12,026,771 km (0.045 R)
• M28: 13,068,272 km (0.055 R)
• M29: 13,936,986 km (0.109 R)
• M30: 14,416,298 km (0.078 R)
• M31: 14,492,593 km (0.057 R)
• M32: 14,901,145 km (0.093 R)
• M33: 15,184,184 km (0.113 R)
• M34: 15,391,227 km (0.035 R)
• M35: 16,413,729 km (0.109 R)
• M36: 17,026,781 km (0.111 R)
• M37: 17,053,708 km (0.111 R)
• M38: 17,322,835 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 10,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit