🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.31 AU - 1.41 AU

Year: 555 Days

Day: 27.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.06 AU - 1.74 AU

Year: 580 Days

Day: 35.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,478,356 km

• M1: 285,732 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.35 AU - 1.51 AU

Year: 598 Days

Day: 43.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,478,356 km

• M1: 580,589 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.37 AU - 1.97 AU

Year: 755 Days

Day: 43.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.78 AU - 2.26 AU

Year: 1004 Days

Day: 44.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 10.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.18 AU - 8.86 AU

Year: 7214 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,478,356 km

• M1: 130,599 km (0.056 R)
• M2: 232,475 km (0.074 R)
• M3: 311,912 km (0.102 R)
• M4: 604,076 km (0.084 R)
• M5: 860,786 km (0.101 R)
• M6: 1,029,084 km (0.074 R)
• M7: 1,398,441 km (0.084 R)
• M8: 1,677,890 km (0.073 R)
• M9: 1,857,557 km (0.092 R)
• M10: 2,095,567 km (0.08 R)
• M11: 2,289,446 km (0.117 R)
• M12: 2,416,155 km (0.099 R)
• M13: 2,526,558 km (0.1 R)
• M14: 2,926,284 km (0.08 R)
• M15: 3,615,631 km (0.115 R)
• M16: 3,763,733 km (0.055 R)
• M17: 4,044,079 km (0.108 R)
• M18: 4,131,744 km (0.077 R)
• M19: 4,242,296 km (0.063 R)
• M20: 4,902,621 km (0.073 R)
• M21: 5,019,757 km (0.087 R)
• M22: 5,137,789 km (0.116 R)
• M23: 5,473,188 km (0.109 R)
• M24: 5,668,263 km (0.091 R)
• M25: 5,890,267 km (0.111 R)
• M26: 6,040,014 km (0.038 R)
• M27: 6,241,522 km (0.103 R)
• M28: 6,625,390 km (0.105 R)
• M29: 7,069,696 km (0.079 R)
• M30: 7,202,240 km (0.037 R)
• M31: 7,282,275 km (0.104 R)
• M32: 7,795,395 km (0.097 R)
• M33: 7,877,525 km (0.104 R)
• M34: 8,999,509 km (0.101 R)
• M35: 9,172,145 km (0.095 R)
• M36: 9,316,955 km (0.101 R)
• M37: 9,404,171 km (0.103 R)
• M38: 9,755,576 km (0.104 R)
• M39: 10,081,550 km (0.069 R)
• M40: 10,774,787 km (0.085 R)
• M41: 10,988,861 km (0.052 R)
• M42: 11,204,282 km (0.116 R)
• M43: 11,297,182 km (0.12 R)
• M44: 11,702,144 km (0.101 R)
• M45: 12,207,037 km (0.115 R)
• M46: 12,783,736 km (0.073 R)
• M47: 13,010,377 km (0.109 R)
• M48: 13,205,752 km (0.072 R)
• M49: 13,665,317 km (0.092 R)
• M50: 14,364,687 km (0.056 R)
• M51: 14,634,113 km (0.109 R)
• M52: 14,803,308 km (0.1 R)
• M53: 15,452,562 km (0.034 R)
• M54: 16,180,805 km (0.115 R)
• M55: 16,531,462 km (0.097 R)
• M56: 16,778,598 km (0.062 R)
• M57: 17,169,198 km (0.084 R)
• M58: 17,959,524 km (0.104 R)
• M59: 18,249,893 km (0.055 R)
• M60: 18,359,099 km (0.117 R)
• M61: 18,432,103 km (0.113 R)
• M62: 18,614,912 km (0.062 R)
• M63: 18,945,673 km (0.092 R)
• M64: 19,389,530 km (0.063 R)
• M65: 19,911,776 km (0.073 R)
• M66: 20,250,017 km (0.052 R)
• M67: 20,476,508 km (0.077 R)
• M68: 22,163,074 km (0.093 R)
• M69: 23,298,971 km (0.113 R)
• M70: 24,173,370 km (0.072 R)
• M71: 25,872,204 km (0.114 R)
• M72: 26,943,025 km (0.095 R)
• M73: 27,192,255 km (0.06 R)
• M74: 27,442,233 km (0.094 R)
• M75: 27,776,585 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 14

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.92 AU - 14.16 AU

Year: 13715 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,478,356 km

• M1: 181,163 km (0.12 R)
• M2: 505,641 km (0.084 R)
• M3: 838,646 km (0.111 R)
• M4: 988,543 km (0.078 R)
• M5: 1,766,003 km (0.115 R)
• M6: 1,919,041 km (0.112 R)
• M7: 2,477,490 km (0.117 R)
• M8: 2,877,665 km (0.082 R)
• M9: 2,980,887 km (0.071 R)
• M10: 3,516,448 km (0.098 R)
• M11: 4,676,878 km (0.088 R)
• M12: 4,984,451 km (0.102 R)
• M13: 5,078,100 km (0.072 R)
• M14: 5,330,621 km (0.068 R)
• M15: 5,490,541 km (0.077 R)
• M16: 5,782,556 km (0.086 R)
• M17: 5,880,991 km (0.112 R)
• M18: 5,980,175 km (0.106 R)
• M19: 6,079,807 km (0.099 R)
• M20: 6,348,186 km (0.108 R)
• M21: 6,931,617 km (0.098 R)
• M22: 8,186,594 km (0.091 R)
• M23: 8,297,446 km (0.118 R)
• M24: 8,633,144 km (0.08 R)
• M25: 9,279,257 km (0.065 R)
• M26: 12,312,054 km (0.102 R)
• M27: 12,995,866 km (0.088 R)
• M28: 13,342,335 km (0.031 R)
• M29: 13,648,113 km (0.104 R)
• M30: 14,534,331 km (0.117 R)
• M31: 15,165,783 km (0.115 R)
• M32: 15,302,366 km (0.109 R)
• M33: 15,714,359 km (0.099 R)
• M34: 15,806,361 km (0.104 R)
• M35: 16,176,317 km (0.108 R)
• M36: 16,362,417 km (0.115 R)
• M37: 17,161,120 km (0.075 R)
• M38: 17,398,532 km (0.115 R)
• M39: 17,541,398 km (0.108 R)
• M40: 17,636,991 km (0.107 R)
• M41: 18,213,690 km (0.1 R)
• M42: 18,504,359 km (0.097 R)
• M43: 19,385,790 km (0.12 R)
• M44: 19,732,109 km (0.106 R)
• M45: 20,682,803 km (0.104 R)
• M46: 21,189,192 km (0.08 R)
• M47: 21,341,931 km (0.036 R)
• M48: 22,059,403 km (0.104 R)
• M49: 23,570,940 km (0.084 R)
• M50: 23,676,406 km (0.103 R)
• M51: 23,782,022 km (0.107 R)
• M52: 24,046,661 km (0.111 R)
• M53: 24,793,304 km (0.114 R)
• M54: 25,385,263 km (0.116 R)
• M55: 26,254,426 km (0.04 R)
• M56: 27,133,613 km (0.094 R)
• M57: 27,521,221 km (0.078 R)
• M58: 28,526,369 km (0.069 R)
• M59: 28,751,364 km (0.083 R)
• M60: 29,600,482 km (0.066 R)
• M61: 29,771,323 km (0.063 R)
• M62: 29,942,463 km (0.069 R)
• M63: 30,687,759 km (0.068 R)
• M64: 30,918,439 km (0.096 R)
• M65: 31,207,462 km (0.111 R)
• M66: 32,724,833 km (0.091 R)
• M67: 33,255,756 km (0.064 R)
• M68: 33,374,088 km (0.113 R)
• M69: 34,266,290 km (0.115 R)
• M70: 34,565,486 km (0.075 R)
• M71: 34,805,441 km (0.116 R)
• M72: 35,045,844 km (0.035 R)
• M73: 35,528,597 km (0.081 R)
• M74: 35,649,621 km (0.119 R)
• M75: 36,806,013 km (0.094 R)
• M76: 37,419,514 km (0.077 R)
• M77: 38,346,273 km (0.112 R)
• M78: 40,981,140 km (0.099 R)
• M79: 41,489,623 km (0.065 R)
• M80: 42,641,377 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443

Radius: 4.7

Gravity: 20.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.06 AU - 15.84 AU

Year: 17257 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 38,478,356 km

• M1: 63,729 km (0.027 R)
• M2: 101,128 km (0.093 R)
• M3: 179,069 km (0.049 R)
• M4: 226,940 km (0.079 R)
• M5: 308,172 km (0.099 R)
• M6: 499,806 km (0.12 R)
• M7: 869,164 km (0.119 R)
• M8: 1,185,563 km (0.073 R)
• M9: 1,640,341 km (0.072 R)
• M10: 1,942,528 km (0.106 R)
• M11: 2,261,770 km (0.087 R)
• M12: 3,145,894 km (0.106 R)
• M13: 3,624,008 km (0.081 R)
• M14: 3,729,325 km (0.113 R)
• M15: 3,835,689 km (0.107 R)
• M16: 4,308,419 km (0.064 R)
• M17: 4,608,213 km (0.114 R)
• M18: 4,837,696 km (0.071 R)
• M19: 5,109,964 km (0.06 R)
• M20: 5,267,790 km (0.059 R)
• M21: 5,669,460 km (0.063 R)
• M22: 5,997,827 km (0.073 R)
• M23: 6,039,416 km (0.039 R)
• M24: 6,501,972 km (0.093 R)
• M25: 7,107,245 km (0.028 R)
• M26: 7,505,624 km (0.046 R)
• M27: 9,218,670 km (0.106 R)
• M28: 9,701,572 km (0.078 R)
• M29: 10,491,299 km (0.099 R)
• M30: 10,843,153 km (0.083 R)
• M31: 11,765,873 km (0.057 R)
• M32: 12,131,490 km (0.101 R)
• M33: 12,766,832 km (0.105 R)
• M34: 13,034,612 km (0.117 R)
• M35: 14,290,785 km (0.096 R)
• M36: 15,813,991 km (0.106 R)
• M37: 16,101,668 km (0.09 R)
• M38: 17,863,631 km (0.031 R)
• M39: 18,223,414 km (0.066 R)
• M40: 18,585,441 km (0.086 R)
• M41: 18,706,615 km (0.106 R)
• M42: 18,767,352 km (0.034 R)
• M43: 19,562,614 km (0.106 R)
• M44: 19,685,883 km (0.103 R)
• M45: 19,809,451 km (0.095 R)
• M46: 20,181,650 km (0.057 R)
• M47: 21,312,311 km (0.097 R)
• M48: 21,439,170 km (0.112 R)
• M49: 22,527,794 km (0.063 R)
• M50: 23,241,824 km (0.06 R)
• M51: 24,095,131 km (0.03 R)
• M52: 24,558,884 km (0.102 R)
• M53: 25,427,898 km (0.041 R)
• M54: 25,764,792 km (0.112 R)
• M55: 25,967,647 km (0.087 R)
• M56: 26,035,415 km (0.118 R)
• M57: 26,647,570 km (0.091 R)
• M58: 28,442,894 km (0.077 R)
• M59: 29,073,449 km (0.115 R)
• M60: 29,355,141 km (0.095 R)
• M61: 30,205,605 km (0.078 R)
• M62: 30,276,814 km (0.1 R)
• M63: 30,562,396 km (0.079 R)
• M64: 31,208,061 km (0.084 R)
• M65: 32,003,323 km (0.088 R)
• M66: 32,439,999 km (0.111 R)
• M67: 32,659,010 km (0.057 R)
• M68: 33,392,638 km (0.088 R)
• M69: 33,909,499 km (0.114 R)
• M70: 35,175,546 km (0.097 R)
• M71: 36,381,155 km (0.103 R)
• M72: 36,457,001 km (0.054 R)
• M73: 37,676,972 km (0.083 R)
• M74: 38,138,032 km (0.105 R)
• M75: 38,678,081 km (0.047 R)
• M76: 40,549,101 km (0.082 R)
• M77: 41,021,382 km (0.116 R)
• M78: 41,892,191 km (0.091 R)
• M79: 44,540,522 km (0.105 R)
• M80: 44,946,531 km (0.066 R)
• M81: 47,988,753 km (0.069 R)
• M82: 48,321,608 km (0.103 R)
• M83: 48,655,211 km (0.088 R)
• M84: 49,997,254 km (0.065 R)
• M85: 50,503,643 km (0.08 R)
• M86: 50,672,838 km (0.105 R)
• M87: 51,351,563 km (0.091 R)
• M88: 51,691,899 km (0.11 R)
• M89: 52,803,560 km (0.048 R)
• M90: 54,529,022 km (0.1 R)
• M91: 55,485,850 km (0.087 R)
• M92: 55,660,431 km (0.066 R)
• M93: 56,536,027 km (0.103 R)
• M94: 56,887,582 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.1

Radius: 4.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.89 AU - 16.67 AU

Year: 22980 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,478,356 km

• M1: 87,216 km (0.078 R)
• M2: 322,084 km (0.048 R)
• M3: 367,113 km (0.099 R)
• M4: 414,237 km (0.077 R)
• M5: 489,185 km (0.108 R)
• M6: 582,534 km (0.118 R)
• M7: 696,378 km (0.078 R)
• M8: 833,111 km (0.087 R)
• M9: 945,309 km (0.083 R)
• M10: 978,370 km (0.105 R)
• M11: 1,184,666 km (0.065 R)
• M12: 2,426,926 km (0.095 R)
• M13: 2,587,894 km (0.117 R)
• M14: 2,634,568 km (0.049 R)
• M15: 2,896,364 km (0.116 R)
• M16: 3,216,354 km (0.11 R)
• M17: 3,266,619 km (0.087 R)
• M18: 3,521,833 km (0.049 R)
• M19: 4,242,296 km (0.082 R)
• M20: 4,464,300 km (0.107 R)
• M21: 4,718,616 km (0.091 R)
• M22: 4,833,208 km (0.113 R)
• M23: 4,890,803 km (0.117 R)
• M24: 5,065,085 km (0.102 R)
• M25: 5,905,077 km (0.07 R)
• M26: 5,935,894 km (0.11 R)
• M27: 5,966,711 km (0.073 R)
• M28: 6,246,758 km (0.11 R)
• M29: 6,530,994 km (0.118 R)
• M30: 6,851,882 km (0.065 R)
• M31: 7,046,808 km (0.104 R)
• M32: 7,276,590 km (0.109 R)
• M33: 7,408,984 km (0.114 R)
• M34: 7,475,555 km (0.064 R)
• M35: 7,575,636 km (0.112 R)
• M36: 7,844,912 km (0.116 R)
• M37: 7,878,721 km (0.091 R)
• M38: 8,427,446 km (0.082 R)
• M39: 8,988,289 km (0.111 R)
• M40: 10,779,424 km (0.064 R)
• M41: 11,044,063 km (0.096 R)
• M42: 11,120,059 km (0.105 R)
• M43: 11,502,879 km (0.101 R)
• M44: 11,734,457 km (0.118 R)
• M45: 11,850,994 km (0.093 R)
• M46: 13,076,200 km (0.107 R)
• M47: 13,765,098 km (0.108 R)
• M48: 14,093,466 km (0.075 R)
• M49: 14,382,788 km (0.116 R)
• M50: 14,465,815 km (0.117 R)
• M51: 15,051,491 km (0.114 R)
• M52: 16,073,394 km (0.112 R)
• M53: 18,138,742 km (0.11 R)
• M54: 18,588,882 km (0.06 R)
• M55: 18,815,223 km (0.065 R)
• M56: 19,545,859 km (0.108 R)
• M57: 19,868,542 km (0.095 R)
• M58: 21,034,957 km (0.115 R)
• M59: 21,697,825 km (0.096 R)
• M60: 21,745,397 km (0.07 R)
• M61: 22,463,616 km (0.083 R)
• M62: 23,141,145 km (0.093 R)
• M63: 24,021,828 km (0.042 R)
• M64: 24,813,948 km (0.118 R)
• M65: 25,113,294 km (0.107 R)
• M66: 25,413,686 km (0.107 R)
• M67: 25,463,802 km (0.109 R)
• M68: 25,514,066 km (0.041 R)
• M69: 26,018,062 km (0.071 R)
• M70: 26,780,263 km (0.086 R)
• M71: 27,395,409 km (0.093 R)
• M72: 28,535,046 km (0.11 R)
• M73: 28,848,453 km (0.082 R)
• M74: 29,637,133 km (0.107 R)
• M75: 30,166,859 km (0.051 R)
• M76: 31,074,619 km (0.107 R)
• M77: 31,397,152 km (0.11 R)
• M78: 33,026,273 km (0.059 R)
• M79: 33,355,388 km (0.084 R)
• M80: 34,127,613 km (0.114 R)
• M81: 34,349,317 km (0.088 R)
• M82: 35,240,770 km (0.091 R)
• M83: 35,858,161 km (0.103 R)
• M84: 35,970,808 km (0.053 R)
• M85: 36,649,085 km (0.11 R)
• M86: 37,445,693 km (0.091 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit