🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.58 AU - 0.86 AU

Year: 222 Days

Day: 35.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.92 AU - 1.5 AU

Year: 484 Days

Day: 22.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.6 AU - 2.1 AU

Year: 915 Days

Day: 45.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.75 AU - 2.45 AU

Year: 1106 Days

Day: 17.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,386,281 km

• M1: 1,752,988 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.6 AU - 4.6 AU

Year: 3586 Days

Day: 20.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.5

Radius: 11.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.61 AU - 6.49 AU

Year: 5408 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,386,281 km

• M1: 150,047 km (0.119 R)
• M2: 285,582 km (0.085 R)
• M3: 391,049 km (0.06 R)
• M4: 502,948 km (0.117 R)
• M5: 582,983 km (0.116 R)
• M6: 765,193 km (0.099 R)
• M7: 905,666 km (0.074 R)
• M8: 1,188,256 km (0.052 R)
• M9: 1,335,759 km (0.108 R)
• M10: 1,659,489 km (0.105 R)
• M11: 1,835,865 km (0.094 R)
• M12: 1,987,707 km (0.087 R)
• M13: 2,186,074 km (0.073 R)
• M14: 2,380,252 km (0.103 R)
• M15: 2,925,835 km (0.076 R)
• M16: 3,188,978 km (0.111 R)
• M17: 3,738,301 km (0.109 R)
• M18: 3,984,689 km (0.116 R)
• M19: 4,728,190 km (0.083 R)
• M20: 4,980,861 km (0.103 R)
• M21: 5,094,555 km (0.083 R)
• M22: 5,180,425 km (0.101 R)
• M23: 5,266,743 km (0.093 R)
• M24: 5,825,042 km (0.107 R)
• M25: 6,081,004 km (0.037 R)
• M26: 6,309,889 km (0.061 R)
• M27: 6,950,018 km (0.114 R)
• M28: 7,253,851 km (0.11 R)
• M29: 7,415,417 km (0.114 R)
• M30: 7,578,329 km (0.096 R)
• M31: 7,990,621 km (0.097 R)
• M32: 8,258,401 km (0.098 R)
• M33: 8,751,326 km (0.075 R)
• M34: 8,940,866 km (0.082 R)
• M35: 9,096,897 km (0.067 R)
• M36: 9,730,145 km (0.068 R)
• M37: 9,998,374 km (0.082 R)
• M38: 10,468,859 km (0.077 R)
• M39: 10,854,223 km (0.074 R)
• M40: 11,002,175 km (0.075 R)
• M41: 11,095,076 km (0.102 R)
• M42: 11,393,972 km (0.098 R)
• M43: 11,714,560 km (0.059 R)
• M44: 11,809,406 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 9.8

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.16 AU - 7.42 AU

Year: 6430 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,386,281 km

• M1: 179,817 km (0.111 R)
• M2: 249,380 km (0.081 R)
• M3: 356,193 km (0.099 R)
• M4: 446,250 km (0.112 R)
• M5: 545,733 km (0.09 R)
• M6: 625,917 km (0.055 R)
• M7: 861,235 km (0.1 R)
• M8: 973,134 km (0.118 R)
• M9: 1,248,095 km (0.096 R)
• M10: 1,586,635 km (0.063 R)
• M11: 1,828,236 km (0.11 R)
• M12: 1,932,505 km (0.087 R)
• M13: 2,191,010 km (0.054 R)
• M14: 2,257,282 km (0.082 R)
• M15: 2,529,700 km (0.113 R)
• M16: 2,861,059 km (0.116 R)
• M17: 3,007,366 km (0.12 R)
• M18: 3,206,331 km (0.075 R)
• M19: 3,435,366 km (0.112 R)
• M20: 3,512,857 km (0.069 R)
• M21: 3,643,456 km (0.104 R)
• M22: 3,855,885 km (0.103 R)
• M23: 4,292,711 km (0.103 R)
• M24: 4,404,461 km (0.094 R)
• M25: 4,716,671 km (0.107 R)
• M26: 4,832,011 km (0.063 R)
• M27: 5,036,212 km (0.04 R)
• M28: 5,635,053 km (0.101 R)
• M29: 7,631,436 km (0.049 R)
• M30: 7,937,962 km (0.039 R)
• M31: 8,387,803 km (0.087 R)
• M32: 8,527,827 km (0.092 R)
• M33: 8,846,021 km (0.076 R)
• M34: 9,024,342 km (0.083 R)
• M35: 9,786,693 km (0.072 R)
• M36: 9,971,296 km (0.115 R)
• M37: 10,343,795 km (0.118 R)
• M38: 10,418,893 km (0.106 R)
• M39: 10,494,141 km (0.082 R)
• M40: 10,720,931 km (0.107 R)
• M41: 10,987,664 km (0.108 R)
• M42: 11,372,580 km (0.119 R)
• M43: 11,879,417 km (0.093 R)
• M44: 12,115,932 km (0.12 R)
• M45: 12,794,358 km (0.104 R)
• M46: 13,280,701 km (0.073 R)
• M47: 13,403,221 km (0.101 R)
• M48: 14,397,000 km (0.11 R)
• M49: 14,649,222 km (0.064 R)
• M50: 15,586,153 km (0.082 R)
• M51: 15,931,724 km (0.061 R)
• M52: 16,236,306 km (0.092 R)
• M53: 16,939,416 km (0.107 R)
• M54: 17,205,550 km (0.051 R)
• M55: 17,562,790 km (0.118 R)
• M56: 18,786,052 km (0.097 R)
• M57: 19,709,968 km (0.09 R)
• M58: 19,803,168 km (0.078 R)
• M59: 20,412,629 km (0.107 R)
• M60: 20,933,080 km (0.12 R)
• M61: 21,457,870 km (0.053 R)
• M62: 22,471,844 km (0.06 R)
• M63: 22,911,213 km (0.101 R)
• M64: 23,748,812 km (0.093 R)
• M65: 24,096,627 km (0.094 R)
• M66: 24,346,156 km (0.094 R)
• M67: 25,403,214 km (0.073 R)
• M68: 25,555,505 km (0.066 R)
• M69: 25,657,232 km (0.11 R)
• M70: 25,860,984 km (0.069 R)
• M71: 27,406,031 km (0.1 R)
• M72: 30,423,270 km (0.073 R)
• M73: 32,547,560 km (0.111 R)
• M74: 33,488,531 km (0.106 R)
• M75: 33,878,532 km (0.115 R)
• M76: 34,719,422 km (0.035 R)
• M77: 35,567,043 km (0.106 R)
• M78: 36,136,114 km (0.066 R)
• M79: 36,364,400 km (0.079 R)
• M80: 37,398,271 km (0.089 R)
• M81: 38,500,059 km (0.1 R)
• M82: 38,967,104 km (0.036 R)
• M83: 39,142,732 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 14.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.36 AU - 11.24 AU

Year: 12014 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 77.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,386,281 km

• M1: 194,926 km (0.087 R)
• M2: 549,323 km (0.086 R)
• M3: 706,102 km (0.069 R)
• M4: 894,296 km (0.103 R)
• M5: 1,147,116 km (0.106 R)
• M6: 1,760,617 km (0.093 R)
• M7: 2,005,509 km (0.119 R)
• M8: 2,425,430 km (0.054 R)
• M9: 2,699,344 km (0.11 R)
• M10: 2,851,186 km (0.061 R)
• M11: 3,209,323 km (0.083 R)
• M12: 3,347,252 km (0.026 R)
• M13: 3,725,436 km (0.1 R)
• M14: 4,394,737 km (0.05 R)
• M15: 4,730,584 km (0.095 R)
• M16: 4,914,888 km (0.102 R)
• M17: 5,182,369 km (0.1 R)
• M18: 5,565,041 km (0.111 R)
• M19: 5,787,942 km (0.029 R)
• M20: 6,013,685 km (0.109 R)
• M21: 6,184,974 km (0.081 R)
• M22: 6,386,931 km (0.105 R)
• M23: 6,976,048 km (0.099 R)
• M24: 7,277,338 km (0.079 R)
• M25: 8,017,548 km (0.083 R)
• M26: 8,365,064 km (0.075 R)
• M27: 8,620,876 km (0.103 R)
• M28: 8,717,367 km (0.088 R)
• M29: 8,944,157 km (0.082 R)
• M30: 9,173,042 km (0.046 R)
• M31: 9,304,688 km (0.084 R)
• M32: 9,503,205 km (0.117 R)
• M33: 9,736,727 km (0.113 R)
• M34: 10,006,003 km (0.114 R)
• M35: 10,141,539 km (0.068 R)
• M36: 10,863,199 km (0.112 R)
• M37: 11,851,293 km (0.096 R)
• M38: 12,283,481 km (0.046 R)
• M39: 13,163,565 km (0.104 R)
• M40: 13,536,363 km (0.115 R)
• M41: 14,368,726 km (0.053 R)
• M42: 14,521,765 km (0.097 R)
• M43: 14,945,725 km (0.11 R)
• M44: 15,412,769 km (0.094 R)
• M45: 15,648,236 km (0.041 R)
• M46: 15,845,257 km (0.116 R)
• M47: 16,401,462 km (0.116 R)
• M48: 17,004,491 km (0.097 R)
• M49: 17,125,964 km (0.096 R)
• M50: 17,328,969 km (0.057 R)
• M51: 17,533,020 km (0.119 R)
• M52: 17,737,670 km (0.077 R)
• M53: 19,488,563 km (0.119 R)
• M54: 20,127,197 km (0.072 R)
• M55: 20,643,160 km (0.061 R)
• M56: 23,242,423 km (0.114 R)
• M57: 23,557,625 km (0.063 R)
• M58: 23,919,652 km (0.111 R)
• M59: 24,010,458 km (0.084 R)
• M60: 24,101,414 km (0.103 R)
• M61: 24,970,727 km (0.079 R)
• M62: 25,201,108 km (0.105 R)
• M63: 25,386,011 km (0.082 R)
• M64: 26,317,257 km (0.099 R)
• M65: 26,834,268 km (0.12 R)
• M66: 27,307,147 km (0.082 R)
• M67: 27,639,703 km (0.11 R)
• M68: 28,357,174 km (0.059 R)
• M69: 29,566,374 km (0.106 R)
• M70: 29,908,055 km (0.105 R)
• M71: 30,496,723 km (0.112 R)
• M72: 31,089,280 km (0.062 R)
• M73: 31,237,980 km (0.118 R)
• M74: 31,635,761 km (0.097 R)
• M75: 32,085,153 km (0.108 R)
• M76: 32,536,789 km (0.104 R)
• M77: 32,940,105 km (0.03 R)
• M78: 33,497,207 km (0.102 R)
• M79: 33,853,250 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 4.8

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.63 AU - 21.57 AU

Year: 32751 Days

Day: 21.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,386,281 km

• M1: 232,325 km (0.045 R)
• M2: 300,991 km (0.07 R)
• M3: 768,035 km (0.092 R)
• M4: 1,473,689 km (0.115 R)
• M5: 2,518,779 km (0.104 R)
• M6: 2,757,986 km (0.074 R)
• M7: 3,004,374 km (0.118 R)
• M8: 3,172,672 km (0.089 R)
• M9: 3,215,157 km (0.066 R)
• M10: 3,257,942 km (0.096 R)
• M11: 4,577,396 km (0.068 R)
• M12: 4,673,737 km (0.053 R)
• M13: 5,016,765 km (0.093 R)
• M14: 5,166,213 km (0.045 R)
• M15: 5,469,448 km (0.087 R)
• M16: 6,959,592 km (0.101 R)
• M17: 7,806,316 km (0.099 R)
• M18: 8,565,974 km (0.086 R)
• M19: 9,349,119 km (0.092 R)
• M20: 9,594,609 km (0.098 R)
• M21: 10,534,084 km (0.041 R)
• M22: 13,385,120 km (0.093 R)
• M23: 15,360,859 km (0.074 R)
• M24: 16,382,313 km (0.058 R)
• M25: 17,425,609 km (0.108 R)
• M26: 19,889,635 km (0.119 R)
• M27: 21,484,049 km (0.074 R)
• M28: 22,624,434 km (0.098 R)
• M29: 23,784,266 km (0.068 R)
• M30: 24,455,662 km (0.096 R)
• M31: 24,878,575 km (0.086 R)
• M32: 26,161,376 km (0.058 R)
• M33: 27,377,906 km (0.117 R)
• M34: 27,904,940 km (0.106 R)
• M35: 29,956,076 km (0.112 R)
• M36: 30,954,043 km (0.101 R)
• M37: 31,045,448 km (0.036 R)
• M38: 31,503,068 km (0.034 R)
• M39: 32,703,441 km (0.067 R)
• M40: 32,796,491 km (0.083 R)
• M41: 32,889,541 km (0.082 R)
• M42: 34,484,703 km (0.114 R)
• M43: 34,579,249 km (0.082 R)
• M44: 34,673,944 km (0.072 R)
• M45: 35,244,062 km (0.042 R)
• M46: 35,434,649 km (0.118 R)
• M47: 37,263,334 km (0.115 R)
• M48: 37,554,900 km (0.103 R)
• M49: 39,320,005 km (0.115 R)
• M50: 41,916,875 km (0.093 R)
• M51: 43,134,003 km (0.101 R)
• M52: 44,054,479 km (0.04 R)
• M53: 44,465,573 km (0.061 R)
• M54: 45,084,759 km (0.084 R)
• M55: 45,602,817 km (0.096 R)
• M56: 45,810,608 km (0.06 R)
• M57: 46,435,927 km (0.115 R)
• M58: 46,645,065 km (0.111 R)
• M59: 46,959,220 km (0.115 R)
• M60: 47,274,124 km (0.112 R)
• M61: 48,222,874 km (0.1 R)
• M62: 49,284,570 km (0.063 R)
• M63: 50,461,157 km (0.082 R)
• M64: 50,891,400 km (0.068 R)
• M65: 51,322,691 km (0.101 R)
• M66: 52,297,770 km (0.114 R)
• M67: 53,388,338 km (0.066 R)
• M68: 53,497,844 km (0.08 R)
• M69: 54,376,283 km (0.09 R)
• M70: 54,596,640 km (0.08 R)
• M71: 55,370,061 km (0.093 R)
• M72: 56,369,974 km (0.075 R)
• M73: 58,274,953 km (0.068 R)
• M74: 59,518,710 km (0.03 R)
• M75: 59,632,254 km (0.034 R)
• M76: 60,885,585 km (0.064 R)
• M77: 62,377,974 km (0.073 R)
• M78: 65,398,654 km (0.069 R)
• M79: 66,220,096 km (0.117 R)
• M80: 66,573,147 km (0.09 R)
• M81: 67,044,829 km (0.067 R)
• M82: 67,873,003 km (0.077 R)
• M83: 69,539,523 km (0.086 R)
• M84: 70,377,869 km (0.064 R)
• M85: 70,497,847 km (0.11 R)
• M86: 70,617,974 km (0.098 R)
• M87: 72,791,482 km (0.091 R)
• M88: 73,764,466 km (0.107 R)
• M89: 73,886,388 km (0.078 R)
• M90: 74,008,311 km (0.11 R)
• M91: 74,252,454 km (0.078 R)
• M92: 75,969,389 km (0.074 R)
• M93: 77,079,854 km (0.12 R)
• M94: 79,566,919 km (0.076 R)
• M95: 80,318,199 km (0.094 R)
• M96: 81,197,685 km (0.076 R)
• M97: 81,701,680 km (0.109 R)
• M98: 81,827,791 km (0.115 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 13,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit