🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.44 AU - 0.64 AU

Year: 168 Days

Day: 31.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 188 Days

Day: 27.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.03 AU - 1.25 AU

Year: 517 Days

Day: 32.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.16 AU - 1.8 AU

Year: 764 Days

Day: 30 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.82 AU - 2.08 AU

Year: 1156 Days

Day: 32.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,907,316 km

• M1: 106,214 km (0.093 R)

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.46 AU - 3.72 AU

Year: 2306 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,907,316 km

• M1: 121,773 km (0.11 R)
• M2: 207,941 km (0.095 R)
• M3: 266,733 km (0.117 R)
• M4: 364,570 km (0.056 R)
• M5: 442,660 km (0.115 R)
• M6: 595,250 km (0.062 R)
• M7: 682,615 km (0.072 R)
• M8: 783,145 km (0.027 R)
• M9: 925,412 km (0.086 R)
• M10: 1,047,484 km (0.049 R)
• M11: 1,165,218 km (0.11 R)
• M12: 1,392,756 km (0.103 R)
• M13: 1,522,906 km (0.065 R)
• M14: 1,725,911 km (0.084 R)
• M15: 2,022,563 km (0.085 R)
• M16: 2,170,815 km (0.088 R)
• M17: 2,271,644 km (0.056 R)
• M18: 2,335,372 km (0.087 R)
• M19: 2,895,317 km (0.105 R)
• M20: 3,006,768 km (0.09 R)
• M21: 3,334,836 km (0.091 R)
• M22: 3,795,148 km (0.092 R)
• M23: 4,149,695 km (0.087 R)
• M24: 4,693,334 km (0.096 R)
• M25: 4,758,708 km (0.108 R)
• M26: 4,907,109 km (0.109 R)
• M27: 5,073,761 km (0.07 R)
• M28: 5,585,087 km (0.066 R)
• M29: 5,724,213 km (0.045 R)
• M30: 6,256,333 km (0.059 R)
• M31: 6,730,259 km (0.114 R)
• M32: 7,008,959 km (0.111 R)
• M33: 7,828,905 km (0.117 R)
• M34: 8,043,429 km (0.097 R)
• M35: 8,478,609 km (0.095 R)
• M36: 8,739,208 km (0.091 R)
• M37: 9,289,130 km (0.102 R)
• M38: 9,433,642 km (0.095 R)
• M39: 9,495,725 km (0.054 R)
• M40: 9,557,958 km (0.086 R)
• M41: 9,641,134 km (0.111 R)
• M42: 10,018,719 km (0.081 R)
• M43: 10,918,401 km (0.096 R)
• M44: 11,049,000 km (0.07 R)
• M45: 11,114,523 km (0.072 R)
• M46: 11,224,029 km (0.065 R)
• M47: 11,709,923 km (0.097 R)
• M48: 11,776,793 km (0.117 R)
• M49: 12,542,734 km (0.058 R)
• M50: 12,702,505 km (0.084 R)
• M51: 12,908,800 km (0.075 R)
• M52: 13,023,841 km (0.113 R)
• M53: 13,441,219 km (0.03 R)
• M54: 13,674,891 km (0.082 R)
• M55: 14,265,055 km (0.053 R)
• M56: 14,503,364 km (0.118 R)
• M57: 14,575,171 km (0.111 R)
• M58: 15,470,215 km (0.114 R)
• M59: 15,690,573 km (0.101 R)
• M60: 15,813,393 km (0.091 R)
• M61: 15,936,661 km (0.104 R)
• M62: 16,035,396 km (0.119 R)
• M63: 16,308,262 km (0.08 R)
• M64: 16,407,745 km (0.112 R)
• M65: 16,632,590 km (0.068 R)
• M66: 16,757,953 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 10.8

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.02 AU - 7.84 AU

Year: 6923 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,907,316 km

• M1: 158,275 km (0.056 R)
• M2: 241,451 km (0.094 R)
• M3: 379,530 km (0.098 R)
• M4: 875,746 km (0.118 R)
• M5: 957,875 km (0.064 R)
• M6: 1,275,920 km (0.037 R)
• M7: 1,370,167 km (0.115 R)
• M8: 1,526,197 km (0.1 R)
• M9: 2,163,634 km (0.05 R)
• M10: 2,254,440 km (0.099 R)
• M11: 3,495,803 km (0.096 R)
• M12: 3,629,992 km (0.092 R)
• M13: 3,848,555 km (0.11 R)
• M14: 3,959,407 km (0.099 R)
• M15: 4,646,959 km (0.112 R)
• M16: 4,735,521 km (0.048 R)
• M17: 4,974,428 km (0.086 R)
• M18: 5,125,821 km (0.083 R)
• M19: 5,248,192 km (0.095 R)
• M20: 5,340,494 km (0.059 R)
• M21: 5,433,395 km (0.103 R)
• M22: 6,163,283 km (0.077 R)
• M23: 6,622,698 km (0.103 R)
• M24: 7,574,589 km (0.118 R)
• M25: 8,751,027 km (0.064 R)
• M26: 9,379,039 km (0.091 R)
• M27: 9,528,936 km (0.118 R)
• M28: 9,642,032 km (0.1 R)
• M29: 10,213,495 km (0.116 R)
• M30: 10,953,107 km (0.08 R)
• M31: 11,032,095 km (0.108 R)
• M32: 11,190,370 km (0.105 R)
• M33: 11,710,073 km (0.094 R)
• M34: 11,993,261 km (0.086 R)
• M35: 12,731,826 km (0.09 R)
• M36: 13,442,715 km (0.092 R)
• M37: 13,696,732 km (0.087 R)
• M38: 14,080,750 km (0.071 R)
• M39: 14,295,722 km (0.066 R)
• M40: 14,598,359 km (0.113 R)
• M41: 14,815,874 km (0.108 R)
• M42: 16,008,917 km (0.11 R)
• M43: 16,323,222 km (0.104 R)
• M44: 16,458,608 km (0.111 R)
• M45: 16,549,115 km (0.103 R)
• M46: 16,684,950 km (0.06 R)
• M47: 17,554,861 km (0.06 R)
• M48: 18,816,121 km (0.081 R)
• M49: 19,625,146 km (0.079 R)
• M50: 19,721,039 km (0.085 R)
• M51: 19,913,421 km (0.101 R)
• M52: 20,299,982 km (0.045 R)
• M53: 20,591,549 km (0.116 R)
• M54: 20,982,448 km (0.081 R)
• M55: 21,970,392 km (0.071 R)
• M56: 22,570,429 km (0.083 R)
• M57: 22,670,959 km (0.112 R)
• M58: 22,771,638 km (0.11 R)
• M59: 23,277,279 km (0.111 R)
• M60: 23,786,660 km (0.086 R)
• M61: 24,661,059 km (0.112 R)
• M62: 25,545,931 km (0.103 R)
• M63: 26,176,785 km (0.117 R)
• M64: 26,441,274 km (0.102 R)
• M65: 26,547,189 km (0.081 R)
• M66: 26,866,132 km (0.107 R)
• M67: 26,972,646 km (0.054 R)
• M68: 27,239,678 km (0.083 R)
• M69: 28,208,324 km (0.111 R)
• M70: 28,370,937 km (0.081 R)
• M71: 28,805,818 km (0.116 R)
• M72: 29,627,409 km (0.069 R)
• M73: 29,847,767 km (0.113 R)
• M74: 31,461,629 km (0.116 R)
• M75: 32,081,263 km (0.118 R)
• M76: 32,250,907 km (0.114 R)
• M77: 32,761,784 km (0.054 R)
• M78: 34,715,682 km (0.089 R)
• M79: 35,297,468 km (0.079 R)
• M80: 36,470,914 km (0.116 R)
• M81: 38,135,040 km (0.047 R)
• M82: 39,520,317 km (0.104 R)
• M83: 40,310,792 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 10.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.03 AU - 6.89 AU

Year: 6971 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,907,316 km

• M1: 147,653 km (0.075 R)
• M2: 213,027 km (0.115 R)
• M3: 293,960 km (0.095 R)
• M4: 611,406 km (0.105 R)
• M5: 855,849 km (0.048 R)
• M6: 921,972 km (0.087 R)
• M7: 1,024,596 km (0.101 R)
• M8: 1,515,127 km (0.119 R)
• M9: 1,764,507 km (0.1 R)
• M10: 2,049,640 km (0.119 R)
• M11: 2,397,156 km (0.109 R)
• M12: 2,565,753 km (0.032 R)
• M13: 3,095,180 km (0.03 R)
• M14: 3,226,228 km (0.034 R)
• M15: 4,487,487 km (0.042 R)
• M16: 6,715,000 km (0.055 R)
• M17: 7,581,770 km (0.103 R)
• M18: 7,795,096 km (0.086 R)
• M19: 8,446,894 km (0.105 R)
• M20: 8,520,347 km (0.12 R)
• M21: 8,965,999 km (0.086 R)
• M22: 9,879,743 km (0.055 R)
• M23: 10,584,498 km (0.1 R)
• M24: 10,703,578 km (0.108 R)
• M25: 10,783,164 km (0.071 R)
• M26: 11,023,269 km (0.06 R)
• M27: 11,184,236 km (0.067 R)
• M28: 11,305,560 km (0.057 R)
• M29: 11,590,245 km (0.113 R)
• M30: 11,795,044 km (0.104 R)
• M31: 11,877,323 km (0.083 R)
• M32: 12,125,207 km (0.065 R)
• M33: 12,291,410 km (0.106 R)
• M34: 14,520,568 km (0.12 R)
• M35: 14,874,516 km (0.111 R)
• M36: 15,681,148 km (0.03 R)
• M37: 16,089,849 km (0.06 R)
• M38: 16,181,104 km (0.101 R)
• M39: 16,456,065 km (0.085 R)
• M40: 17,243,399 km (0.086 R)
• M41: 18,137,994 km (0.105 R)
• M42: 20,414,873 km (0.046 R)
• M43: 20,811,308 km (0.09 R)
• M44: 21,813,614 km (0.12 R)
• M45: 22,066,733 km (0.081 R)
• M46: 22,269,737 km (0.102 R)
• M47: 22,524,652 km (0.111 R)
• M48: 23,294,782 km (0.094 R)
• M49: 24,021,379 km (0.041 R)
• M50: 24,702,797 km (0.095 R)
• M51: 24,913,730 km (0.093 R)
• M52: 26,245,600 km (0.105 R)
• M53: 27,382,245 km (0.119 R)
• M54: 27,984,077 km (0.097 R)
• M55: 28,534,896 km (0.117 R)
• M56: 29,144,956 km (0.117 R)
• M57: 29,983,901 km (0.064 R)
• M58: 30,717,380 km (0.082 R)
• M59: 31,228,556 km (0.117 R)
• M60: 31,914,611 km (0.109 R)
• M61: 32,086,948 km (0.084 R)
• M62: 32,490,114 km (0.111 R)
• M63: 33,418,070 km (0.092 R)
• M64: 34,002,399 km (0.097 R)
• M65: 34,178,326 km (0.067 R)
• M66: 34,295,761 km (0.074 R)
• M67: 34,826,235 km (0.112 R)
• M68: 35,716,043 km (0.028 R)
• M69: 36,193,709 km (0.09 R)
• M70: 36,313,537 km (0.071 R)
• M71: 36,613,480 km (0.106 R)
• M72: 37,336,786 km (0.068 R)
• M73: 38,186,502 km (0.026 R)
• M74: 38,430,496 km (0.078 R)
• M75: 38,736,125 km (0.068 R)
• M76: 39,534,678 km (0.058 R)
• M77: 41,335,687 km (0.108 R)
• M78: 41,460,900 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 12.3

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.38 AU - 11.42 AU

Year: 13226 Days

Day: 14.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,907,316 km

• M1: 154,834 km (0.096 R)
• M2: 246,986 km (0.113 R)
• M3: 676,781 km (0.115 R)
• M4: 768,484 km (0.108 R)
• M5: 1,115,252 km (0.048 R)
• M6: 1,485,656 km (0.08 R)
• M7: 1,659,938 km (0.088 R)
• M8: 1,814,772 km (0.095 R)
• M9: 1,920,837 km (0.09 R)
• M10: 2,308,744 km (0.091 R)
• M11: 3,254,202 km (0.101 R)
• M12: 3,649,889 km (0.052 R)
• M13: 3,853,492 km (0.101 R)
• M14: 4,166,151 km (0.107 R)
• M15: 4,343,425 km (0.085 R)
• M16: 4,595,946 km (0.068 R)
• M17: 5,153,347 km (0.101 R)
• M18: 5,382,232 km (0.053 R)
• M19: 6,454,101 km (0.099 R)
• M20: 6,742,675 km (0.086 R)
• M21: 7,247,269 km (0.106 R)
• M22: 7,504,128 km (0.087 R)
• M23: 7,764,129 km (0.116 R)
• M24: 8,071,254 km (0.119 R)
• M25: 9,062,190 km (0.112 R)
• M26: 9,246,495 km (0.109 R)
• M27: 9,339,096 km (0.098 R)
• M28: 10,474,843 km (0.072 R)
• M29: 10,619,803 km (0.052 R)
• M30: 10,716,892 km (0.07 R)
• M31: 11,305,560 km (0.088 R)
• M32: 11,504,076 km (0.091 R)
• M33: 12,462,999 km (0.06 R)
• M34: 13,500,011 km (0.098 R)
• M35: 13,816,560 km (0.12 R)
• M36: 14,349,577 km (0.076 R)
• M37: 15,656,165 km (0.109 R)
• M38: 16,155,972 km (0.092 R)
• M39: 16,435,869 km (0.064 R)
• M40: 16,548,367 km (0.074 R)
• M41: 18,033,126 km (0.075 R)
• M42: 18,440,182 km (0.099 R)
• M43: 20,098,324 km (0.106 R)
• M44: 20,520,340 km (0.107 R)
• M45: 21,311,862 km (0.119 R)
• M46: 21,742,255 km (0.11 R)
• M47: 22,362,039 km (0.029 R)
• M48: 22,861,995 km (0.09 R)
• M49: 24,255,948 km (0.091 R)
• M50: 25,742,652 km (0.106 R)
• M51: 26,992,991 km (0.101 R)
• M52: 28,195,608 km (0.089 R)
• M53: 28,803,574 km (0.097 R)
• M54: 29,075,094 km (0.112 R)
• M55: 30,032,221 km (0.112 R)
• M56: 30,169,851 km (0.095 R)
• M57: 30,376,596 km (0.097 R)
• M58: 32,611,438 km (0.118 R)
• M59: 33,320,682 km (0.071 R)
• M60: 33,677,173 km (0.063 R)
• M61: 34,106,669 km (0.044 R)
• M62: 35,260,817 km (0.119 R)
• M63: 35,405,926 km (0.029 R)
• M64: 35,551,336 km (0.064 R)
• M65: 36,207,921 km (0.12 R)
• M66: 36,574,585 km (0.11 R)
• M67: 37,607,409 km (0.097 R)
• M68: 40,003,967 km (0.055 R)
• M69: 40,534,889 km (0.114 R)
• M70: 41,680,211 km (0.11 R)
• M71: 42,141,271 km (0.084 R)
• M72: 43,068,629 km (0.101 R)
• M73: 44,237,287 km (0.11 R)
• M74: 44,550,695 km (0.1 R)
• M75: 47,004,399 km (0.079 R)
• M76: 47,805,346 km (0.06 R)
• M77: 51,053,714 km (0.108 R)
• M78: 51,629,367 km (0.028 R)
• M79: 52,538,473 km (0.118 R)
• M80: 52,787,404 km (0.104 R)
• M81: 53,036,634 km (0.081 R)
• M82: 53,619,766 km (0.073 R)
• M83: 53,870,343 km (0.083 R)
• M84: 56,058,062 km (0.097 R)
• M85: 56,312,378 km (0.113 R)
• M86: 56,397,350 km (0.116 R)
• M87: 56,737,087 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit