🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 44 Hours

Environment

Temp: 191 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,724,929 km

• M1: 40,840 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.84 AU - 1.2 AU

Year: 373 Days

Day: 16.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.14 AU - 1.16 AU

Year: 446 Days

Day: 23.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.53 AU - 2.13 AU

Year: 895 Days

Day: 46.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,724,929 km

• M1: 264,788 km (0.105 R)
• M2: 1,038,209 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.7 AU - 4.3 AU

Year: 2368 Days

Day: 24.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,724,929 km

• M1: 593,455 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.87 AU - 5.71 AU

Year: 3791 Days

Day: 37.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 9.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.85 AU - 6.79 AU

Year: 5746 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,724,929 km

• M1: 133,441 km (0.026 R)
• M2: 261,347 km (0.048 R)
• M3: 446,998 km (0.099 R)
• M4: 571,165 km (0.064 R)
• M5: 638,035 km (0.105 R)
• M6: 718,219 km (0.104 R)
• M7: 812,765 km (0.118 R)
• M8: 923,019 km (0.053 R)
• M9: 1,159,383 km (0.075 R)
• M10: 1,284,896 km (0.111 R)
• M11: 1,522,458 km (0.085 R)
• M12: 1,632,562 km (0.108 R)
• M13: 1,890,468 km (0.114 R)
• M14: 2,429,021 km (0.078 R)
• M15: 2,575,028 km (0.045 R)
• M16: 2,791,197 km (0.089 R)
• M17: 3,047,907 km (0.094 R)
• M18: 3,348,150 km (0.039 R)
• M19: 3,456,459 km (0.116 R)
• M20: 3,565,964 km (0.119 R)
• M21: 3,639,716 km (0.104 R)
• M22: 4,150,144 km (0.084 R)
• M23: 4,384,265 km (0.046 R)
• M24: 4,443,506 km (0.115 R)
• M25: 4,602,678 km (0.055 R)
• M26: 5,216,777 km (0.118 R)
• M27: 5,363,682 km (0.1 R)
• M28: 5,965,514 km (0.092 R)
• M29: 6,075,170 km (0.118 R)
• M30: 6,363,744 km (0.095 R)
• M31: 6,633,918 km (0.065 R)
• M32: 6,816,277 km (0.077 R)
• M33: 6,954,057 km (0.038 R)
• M34: 7,232,459 km (0.117 R)
• M35: 7,326,107 km (0.092 R)
• M36: 7,396,568 km (0.115 R)
• M37: 7,728,525 km (0.082 R)
• M38: 8,186,893 km (0.106 R)
• M39: 8,333,349 km (0.098 R)
• M40: 8,604,421 km (0.113 R)
• M41: 8,878,334 km (0.093 R)
• M42: 9,383,676 km (0.056 R)
• M43: 9,511,582 km (0.096 R)
• M44: 9,717,279 km (0.106 R)
• M45: 10,554,728 km (0.104 R)
• M46: 11,551,948 km (0.11 R)
• M47: 11,634,077 km (0.076 R)
• M48: 12,607,061 km (0.096 R)
• M49: 12,833,104 km (0.098 R)
• M50: 13,089,066 km (0.108 R)
• M51: 13,346,673 km (0.049 R)
• M52: 13,519,309 km (0.051 R)
• M53: 13,605,926 km (0.098 R)
• M54: 13,779,759 km (0.099 R)
• M55: 14,188,161 km (0.107 R)
• M56: 14,246,804 km (0.06 R)
• M57: 14,393,858 km (0.101 R)
• M58: 14,482,271 km (0.041 R)
• M59: 14,897,554 km (0.05 R)
• M60: 15,016,933 km (0.1 R)
• M61: 16,350,748 km (0.052 R)
• M62: 16,412,382 km (0.094 R)
• M63: 16,504,684 km (0.063 R)
• M64: 16,690,186 km (0.081 R)
• M65: 17,000,751 km (0.116 R)
• M66: 17,943,816 km (0.079 R)
• M67: 18,070,824 km (0.1 R)
• M68: 18,229,997 km (0.105 R)
• M69: 18,357,753 km (0.091 R)
• M70: 18,485,809 km (0.107 R)
• M71: 18,678,341 km (0.054 R)
• M72: 19,000,725 km (0.091 R)
• M73: 19,847,748 km (0.079 R)
• M74: 21,409,699 km (0.083 R)
• M75: 21,882,728 km (0.093 R)
• M76: 22,530,038 km (0.089 R)
• M77: 22,770,142 km (0.05 R)
• M78: 22,976,587 km (0.102 R)
• M79: 23,045,552 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 12.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.02 AU - 7.8 AU

Year: 6569 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,724,929 km

• M1: 152,440 km (0.041 R)
• M2: 244,293 km (0.077 R)
• M3: 471,383 km (0.041 R)
• M4: 734,974 km (0.082 R)
• M5: 1,023,698 km (0.093 R)
• M6: 1,530,087 km (0.099 R)
• M7: 1,946,717 km (0.067 R)
• M8: 2,684,983 km (0.093 R)
• M9: 2,849,241 km (0.107 R)
• M10: 2,999,886 km (0.099 R)
• M11: 3,204,985 km (0.117 R)
• M12: 3,397,218 km (0.078 R)
• M13: 3,629,244 km (0.11 R)
• M14: 3,793,054 km (0.109 R)
• M15: 4,128,004 km (0.091 R)
• M16: 4,609,260 km (0.101 R)
• M17: 4,747,189 km (0.036 R)
• M18: 4,846,672 km (0.118 R)
• M19: 4,986,995 km (0.097 R)
• M20: 5,416,341 km (0.068 R)
• M21: 5,709,253 km (0.106 R)
• M22: 6,115,112 km (0.091 R)
• M23: 6,332,478 km (0.109 R)
• M24: 6,774,988 km (0.102 R)
• M25: 6,932,365 km (0.114 R)
• M26: 7,365,302 km (0.117 R)
• M27: 7,620,067 km (0.05 R)
• M28: 7,713,416 km (0.038 R)
• M29: 8,522,591 km (0.113 R)
• M30: 8,619,530 km (0.111 R)
• M31: 9,233,929 km (0.076 R)
• M32: 9,609,419 km (0.116 R)
• M33: 10,117,902 km (0.085 R)
• M34: 10,246,407 km (0.062 R)
• M35: 10,427,271 km (0.093 R)
• M36: 10,765,960 km (0.079 R)
• M37: 10,923,487 km (0.069 R)
• M38: 11,400,555 km (0.08 R)
• M39: 11,722,489 km (0.045 R)
• M40: 12,156,473 km (0.043 R)
• M41: 12,845,072 km (0.078 R)
• M42: 13,574,660 km (0.066 R)
• M43: 14,519,969 km (0.109 R)
• M44: 14,606,886 km (0.061 R)
• M45: 15,191,365 km (0.081 R)
• M46: 15,368,189 km (0.12 R)
• M47: 15,872,932 km (0.099 R)
• M48: 16,082,369 km (0.118 R)
• M49: 16,352,992 km (0.09 R)
• M50: 16,929,393 km (0.037 R)
• M51: 17,296,805 km (0.076 R)
• M52: 17,946,060 km (0.113 R)
• M53: 18,133,057 km (0.108 R)
• M54: 18,320,653 km (0.108 R)
• M55: 19,014,338 km (0.099 R)
• M56: 19,109,482 km (0.107 R)
• M57: 21,376,638 km (0.075 R)
• M58: 21,541,944 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 12.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.34 AU - 9.78 AU

Year: 9057 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,724,929 km

• M1: 168,298 km (0.058 R)
• M2: 276,307 km (0.071 R)
• M3: 551,418 km (0.109 R)
• M4: 676,631 km (0.087 R)
• M5: 1,043,894 km (0.085 R)
• M6: 1,190,201 km (0.092 R)
• M7: 1,375,403 km (0.071 R)
• M8: 1,916,199 km (0.118 R)
• M9: 2,154,209 km (0.052 R)
• M10: 2,344,049 km (0.107 R)
• M11: 2,988,816 km (0.118 R)
• M12: 3,309,554 km (0.069 R)
• M13: 3,596,782 km (0.087 R)
• M14: 3,709,429 km (0.114 R)
• M15: 3,800,384 km (0.082 R)
• M16: 3,961,501 km (0.101 R)
• M17: 4,195,622 km (0.116 R)
• M18: 4,290,467 km (0.104 R)
• M19: 5,025,591 km (0.117 R)
• M20: 5,356,352 km (0.072 R)
• M21: 5,959,082 km (0.09 R)
• M22: 6,500,775 km (0.119 R)
• M23: 6,889,431 km (0.097 R)
• M24: 7,086,750 km (0.099 R)
• M25: 7,171,872 km (0.114 R)
• M26: 7,835,637 km (0.079 R)
• M27: 8,071,104 km (0.09 R)
• M28: 8,852,903 km (0.098 R)
• M29: 8,975,274 km (0.079 R)
• M30: 9,098,243 km (0.1 R)
• M31: 9,564,540 km (0.116 R)
• M32: 10,198,386 km (0.117 R)
• M33: 10,359,054 km (0.109 R)
• M34: 10,488,157 km (0.071 R)
• M35: 10,650,321 km (0.105 R)
• M36: 11,307,205 km (0.063 R)
• M37: 11,506,769 km (0.094 R)
• M38: 11,607,000 km (0.118 R)
• M39: 12,248,774 km (0.102 R)
• M40: 12,522,539 km (0.087 R)
• M41: 13,006,338 km (0.07 R)
• M42: 13,320,643 km (0.091 R)
• M43: 13,814,615 km (0.096 R)
• M44: 13,921,129 km (0.111 R)
• M45: 14,314,571 km (0.085 R)
• M46: 14,530,591 km (0.081 R)
• M47: 14,784,159 km (0.082 R)
• M48: 14,966,070 km (0.056 R)
• M49: 15,258,684 km (0.116 R)
• M50: 17,321,937 km (0.102 R)
• M51: 17,977,176 km (0.105 R)
• M52: 18,405,624 km (0.045 R)
• M53: 18,837,364 km (0.036 R)
• M54: 18,995,190 km (0.094 R)
• M55: 19,471,360 km (0.038 R)
• M56: 20,314,044 km (0.087 R)
• M57: 20,638,223 km (0.088 R)
• M58: 21,456,224 km (0.113 R)
• M59: 21,579,792 km (0.061 R)
• M60: 22,577,311 km (0.113 R)
• M61: 22,661,085 km (0.08 R)
• M62: 22,870,971 km (0.119 R)
• M63: 23,250,501 km (0.116 R)
• M64: 23,377,510 km (0.057 R)
• M65: 23,462,332 km (0.095 R)
• M66: 24,487,825 km (0.053 R)
• M67: 25,440,614 km (0.101 R)
• M68: 25,527,829 km (0.103 R)
• M69: 26,405,520 km (0.103 R)
• M70: 26,493,783 km (0.119 R)
• M71: 27,203,924 km (0.105 R)
• M72: 28,779,040 km (0.108 R)
• M73: 28,869,995 km (0.036 R)
• M74: 29,876,191 km (0.078 R)
• M75: 30,198,724 km (0.104 R)
• M76: 30,568,829 km (0.105 R)
• M77: 30,754,480 km (0.113 R)
• M78: 30,986,955 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.2

Radius: 4.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.41 AU - 15.79 AU

Year: 18138 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,724,929 km

• M1: 92,152 km (0.028 R)
• M2: 284,535 km (0.095 R)
• M3: 347,217 km (0.109 R)
• M4: 391,498 km (0.117 R)
• M5: 426,204 km (0.104 R)
• M6: 549,323 km (0.116 R)
• M7: 669,600 km (0.113 R)
• M8: 950,694 km (0.03 R)
• M9: 998,117 km (0.105 R)
• M10: 1,370,316 km (0.091 R)
• M11: 1,442,273 km (0.112 R)
• M12: 1,939,836 km (0.115 R)
• M13: 1,980,077 km (0.065 R)
• M14: 2,398,652 km (0.103 R)
• M15: 2,551,541 km (0.112 R)
• M16: 2,752,601 km (0.106 R)
• M17: 3,028,758 km (0.11 R)
• M18: 3,241,786 km (0.107 R)
• M19: 3,607,403 km (0.117 R)
• M20: 3,782,433 km (0.111 R)
• M21: 3,960,304 km (0.088 R)
• M22: 3,986,035 km (0.032 R)
• M23: 4,835,153 km (0.08 R)
• M24: 5,536,019 km (0.087 R)
• M25: 6,178,542 km (0.069 R)
• M26: 6,387,979 km (0.093 R)
• M27: 6,783,067 km (0.099 R)
• M28: 6,967,970 km (0.09 R)
• M29: 7,185,934 km (0.079 R)
• M30: 8,210,380 km (0.095 R)
• M31: 8,308,815 km (0.06 R)
• M32: 8,341,577 km (0.093 R)
• M33: 8,573,005 km (0.119 R)
• M34: 8,706,147 km (0.096 R)
• M35: 9,761,111 km (0.058 R)
• M36: 9,865,381 km (0.077 R)
• M37: 9,969,950 km (0.029 R)
• M38: 10,074,968 km (0.109 R)
• M39: 10,145,129 km (0.113 R)
• M40: 10,356,661 km (0.087 R)
• M41: 10,640,897 km (0.067 R)
• M42: 11,072,038 km (0.07 R)
• M43: 11,253,500 km (0.098 R)
• M44: 11,545,664 km (0.067 R)
• M45: 12,175,023 km (0.093 R)
• M46: 12,287,221 km (0.117 R)
• M47: 12,891,297 km (0.117 R)
• M48: 14,522,812 km (0.098 R)
• M49: 14,960,685 km (0.105 R)
• M50: 15,000,777 km (0.08 R)
• M51: 15,402,896 km (0.116 R)
• M52: 16,423,901 km (0.101 R)
• M53: 18,444,669 km (0.08 R)
• M54: 18,487,604 km (0.062 R)
• M55: 19,483,926 km (0.05 R)
• M56: 20,010,810 km (0.066 R)
• M57: 20,631,192 km (0.056 R)
• M58: 20,765,082 km (0.11 R)
• M59: 23,221,928 km (0.09 R)
• M60: 23,873,726 km (0.079 R)
• M61: 24,014,198 km (0.089 R)
• M62: 25,433,732 km (0.066 R)
• M63: 25,768,832 km (0.077 R)
• M64: 25,816,853 km (0.096 R)
• M65: 25,912,894 km (0.088 R)
• M66: 26,540,308 km (0.097 R)
• M67: 26,685,867 km (0.099 R)
• M68: 26,734,486 km (0.075 R)
• M69: 27,368,332 km (0.098 R)
• M70: 27,908,680 km (0.104 R)
• M71: 28,353,284 km (0.107 R)
• M72: 28,850,099 km (0.077 R)
• M73: 29,099,628 km (0.108 R)
• M74: 29,400,021 km (0.095 R)
• M75: 30,307,033 km (0.095 R)
• M76: 30,459,174 km (0.075 R)
• M77: 30,611,464 km (0.082 R)
• M78: 30,662,328 km (0.052 R)
• M79: 30,815,067 km (0.106 R)
• M80: 30,967,956 km (0.095 R)
• M81: 31,172,307 km (0.075 R)
• M82: 31,582,205 km (0.111 R)
• M83: 33,291,959 km (0.119 R)
• M84: 33,553,606 km (0.114 R)
• M85: 33,658,474 km (0.068 R)
• M86: 33,868,509 km (0.08 R)
• M87: 34,448,350 km (0.113 R)
• M88: 35,084,740 km (0.107 R)
• M89: 35,244,361 km (0.071 R)
• M90: 35,617,907 km (0.115 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit