🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 148 Days

Day: 29.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.66 AU - 0.76 AU

Year: 229 Days

Day: 20.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.87 AU - 1.09 AU

Year: 371 Days

Day: 32 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,400,872 km

• M1: 600,785 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.99 AU - 1.07 AU

Year: 400 Days

Day: 23.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.39 AU - 1.79 AU

Year: 768 Days

Day: 33.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,400,872 km

• M1: 725,400 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.76 AU - 3.44 AU

Year: 2090 Days

Day: 25.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 13.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.51 AU - 5.19 AU

Year: 3474 Days

Day: 11.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,400,872 km

• M1: 178,321 km (0.117 R)
• M2: 285,582 km (0.119 R)
• M3: 528,828 km (0.104 R)
• M4: 812,017 km (0.033 R)
• M5: 1,066,932 km (0.063 R)
• M6: 1,306,737 km (0.102 R)
• M7: 1,639,293 km (0.079 R)
• M8: 1,966,614 km (0.051 R)
• M9: 2,130,124 km (0.115 R)
• M10: 2,435,902 km (0.115 R)
• M11: 2,665,684 km (0.095 R)
• M12: 2,756,042 km (0.087 R)
• M13: 2,847,446 km (0.107 R)
• M14: 2,939,897 km (0.072 R)
• M15: 3,108,943 km (0.116 R)
• M16: 3,281,280 km (0.089 R)
• M17: 3,919,763 km (0.05 R)
• M18: 4,127,405 km (0.077 R)
• M19: 4,253,666 km (0.11 R)
• M20: 4,467,142 km (0.098 R)
• M21: 4,553,460 km (0.096 R)
• M22: 4,727,891 km (0.102 R)
• M23: 4,837,995 km (0.104 R)
• M24: 5,106,075 km (0.05 R)
• M25: 5,264,648 km (0.1 R)
• M26: 5,378,941 km (0.067 R)
• M27: 5,494,131 km (0.064 R)
• M28: 5,680,082 km (0.095 R)
• M29: 5,797,366 km (0.102 R)
• M30: 6,298,818 km (0.086 R)
• M31: 6,665,782 km (0.06 R)
• M32: 6,889,281 km (0.102 R)
• M33: 7,267,315 km (0.119 R)
• M34: 7,626,350 km (0.111 R)
• M35: 7,886,351 km (0.05 R)
• M36: 7,991,219 km (0.064 R)
• M37: 8,149,344 km (0.102 R)
• M38: 8,928,450 km (0.071 R)
• M39: 9,479,568 km (0.091 R)
• M40: 9,703,217 km (0.059 R)
• M41: 9,787,441 km (0.104 R)
• M42: 10,013,483 km (0.077 R)
• M43: 10,964,028 km (0.111 R)
• M44: 11,973,514 km (0.115 R)
• M45: 12,094,240 km (0.074 R)
• M46: 12,336,888 km (0.093 R)
• M47: 12,519,995 km (0.106 R)
• M48: 12,642,516 km (0.105 R)
• M49: 12,919,721 km (0.074 R)
• M50: 15,013,493 km (0.088 R)
• M51: 15,405,439 km (0.027 R)
• M52: 16,433,476 km (0.088 R)
• M53: 16,736,112 km (0.027 R)
• M54: 17,176,528 km (0.114 R)
• M55: 17,415,287 km (0.105 R)
• M56: 18,242,264 km (0.066 R)
• M57: 18,346,533 km (0.079 R)
• M58: 18,520,815 km (0.108 R)
• M59: 18,625,533 km (0.09 R)
• M60: 19,152,567 km (0.11 R)
• M61: 19,293,937 km (0.12 R)
• M62: 20,329,154 km (0.108 R)
• M63: 20,908,098 km (0.034 R)
• M64: 21,053,656 km (0.056 R)
• M65: 21,199,514 km (0.075 R)
• M66: 21,455,775 km (0.108 R)
• M67: 21,565,879 km (0.068 R)
• M68: 21,676,133 km (0.112 R)
• M69: 21,786,686 km (0.091 R)
• M70: 22,045,191 km (0.107 R)
• M71: 22,416,194 km (0.042 R)
• M72: 22,639,843 km (0.089 R)
• M73: 23,051,835 km (0.081 R)
• M74: 23,466,221 km (0.103 R)
• M75: 23,579,766 km (0.075 R)
• M76: 23,959,296 km (0.032 R)
• M77: 24,188,031 km (0.102 R)
• M78: 24,839,829 km (0.115 R)
• M79: 26,357,200 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 12.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.06 AU - 7.18 AU

Year: 7274 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,400,872 km

• M1: 212,878 km (0.059 R)
• M2: 310,715 km (0.103 R)
• M3: 495,019 km (0.081 R)
• M4: 887,415 km (0.068 R)
• M5: 1,066,932 km (0.116 R)
• M6: 1,658,143 km (0.065 R)
• M7: 1,758,972 km (0.101 R)
• M8: 1,862,045 km (0.077 R)
• M9: 2,228,111 km (0.11 R)
• M10: 2,408,376 km (0.052 R)
• M11: 2,640,702 km (0.114 R)
• M12: 2,929,276 km (0.039 R)
• M13: 3,127,343 km (0.078 R)
• M14: 3,253,604 km (0.066 R)
• M15: 3,433,122 km (0.096 R)
• M16: 3,668,738 km (0.113 R)
• M17: 3,936,967 km (0.102 R)
• M18: 4,018,797 km (0.028 R)
• M19: 4,635,589 km (0.07 R)
• M20: 4,867,466 km (0.072 R)
• M21: 5,014,221 km (0.106 R)
• M22: 5,132,703 km (0.106 R)
• M23: 5,402,877 km (0.05 R)
• M24: 5,524,500 km (0.112 R)
• M25: 5,647,020 km (0.095 R)
• M26: 6,177,943 km (0.111 R)
• M27: 7,020,628 km (0.085 R)
• M28: 7,421,850 km (0.079 R)
• M29: 8,492,970 km (0.064 R)
• M30: 8,992,478 km (0.111 R)
• M31: 9,685,714 km (0.114 R)
• M32: 9,871,066 km (0.092 R)
• M33: 9,982,816 km (0.112 R)
• M34: 10,547,847 km (0.114 R)
• M35: 11,278,632 km (0.03 R)
• M36: 11,395,618 km (0.114 R)
• M37: 11,986,081 km (0.093 R)
• M38: 12,185,195 km (0.057 R)
• M39: 12,505,933 km (0.111 R)
• M40: 13,983,960 km (0.1 R)
• M41: 14,067,735 km (0.105 R)
• M42: 14,488,853 km (0.102 R)
• M43: 14,871,524 km (0.089 R)
• M44: 15,430,123 km (0.043 R)
• M45: 15,690,273 km (0.079 R)
• M46: 16,302,877 km (0.12 R)
• M47: 17,057,299 km (0.058 R)
• M48: 17,596,749 km (0.1 R)
• M49: 18,187,511 km (0.117 R)
• M50: 18,646,327 km (0.098 R)
• M51: 18,784,855 km (0.103 R)
• M52: 18,877,307 km (0.068 R)
• M53: 19,295,133 km (0.099 R)
• M54: 19,669,278 km (0.052 R)
• M55: 20,234,907 km (0.086 R)
• M56: 21,189,491 km (0.079 R)
• M57: 21,478,813 km (0.033 R)
• M58: 23,939,698 km (0.088 R)
• M59: 24,341,818 km (0.086 R)
• M60: 25,050,612 km (0.115 R)
• M61: 25,458,865 km (0.072 R)
• M62: 26,178,281 km (0.111 R)
• M63: 26,333,414 km (0.105 R)
• M64: 27,637,459 km (0.083 R)
• M65: 28,059,175 km (0.036 R)
• M66: 29,015,853 km (0.115 R)
• M67: 29,875,144 km (0.074 R)
• M68: 31,399,247 km (0.104 R)
• M69: 31,949,617 km (0.067 R)
• M70: 32,170,573 km (0.063 R)
• M71: 32,503,129 km (0.076 R)
• M72: 32,614,281 km (0.105 R)
• M73: 33,171,682 km (0.028 R)
• M74: 33,732,225 km (0.079 R)
• M75: 34,919,584 km (0.067 R)
• M76: 35,261,415 km (0.107 R)
• M77: 35,890,923 km (0.101 R)
• M78: 36,697,405 km (0.111 R)
• M79: 37,219,053 km (0.118 R)
• M80: 38,269,529 km (0.09 R)
• M81: 38,739,715 km (0.104 R)
• M82: 38,916,390 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.2

Radius: 4.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.9 AU - 14.22 AU

Year: 17043 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,400,872 km

• M1: 112,946 km (0.046 R)
• M2: 185,352 km (0.04 R)
• M3: 1,726,659 km (0.115 R)
• M4: 1,813,425 km (0.108 R)
• M5: 1,848,431 km (0.096 R)
• M6: 2,063,852 km (0.107 R)
• M7: 2,940,645 km (0.099 R)
• M8: 3,255,549 km (0.083 R)
• M9: 3,362,960 km (0.072 R)
• M10: 3,714,366 km (0.092 R)
• M11: 5,459,873 km (0.083 R)
• M12: 5,976,435 km (0.075 R)
• M13: 6,055,123 km (0.054 R)
• M14: 8,250,921 km (0.052 R)
• M15: 9,142,823 km (0.119 R)
• M16: 10,568,491 km (0.098 R)
• M17: 12,765,037 km (0.109 R)
• M18: 14,211,349 km (0.102 R)
• M19: 14,246,355 km (0.108 R)
• M20: 15,060,616 km (0.112 R)
• M21: 15,491,608 km (0.037 R)
• M22: 16,218,653 km (0.108 R)
• M23: 16,549,414 km (0.095 R)
• M24: 16,697,067 km (0.104 R)
• M25: 17,970,444 km (0.063 R)
• M26: 21,167,201 km (0.111 R)
• M27: 22,257,470 km (0.048 R)
• M28: 23,117,957 km (0.055 R)
• M29: 24,956,066 km (0.067 R)
• M30: 26,753,934 km (0.119 R)
• M31: 27,493,396 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.4

Radius: 6.5

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.16 AU - 21.1 AU

Year: 28343 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,400,872 km

• M1: 94,995 km (0.076 R)
• M2: 154,535 km (0.1 R)
• M3: 239,357 km (0.093 R)
• M4: 343,477 km (0.063 R)
• M5: 622,028 km (0.057 R)
• M6: 720,314 km (0.114 R)
• M7: 904,768 km (0.06 R)
• M8: 1,748,500 km (0.047 R)
• M9: 2,107,684 km (0.076 R)
• M10: 2,728,964 km (0.116 R)
• M11: 5,095,603 km (0.075 R)
• M12: 6,078,012 km (0.094 R)
• M13: 7,005,219 km (0.074 R)
• M14: 7,286,314 km (0.096 R)
• M15: 7,456,706 km (0.103 R)
• M16: 7,628,444 km (0.091 R)
• M17: 7,686,039 km (0.084 R)
• M18: 7,801,529 km (0.051 R)
• M19: 8,447,193 km (0.046 R)
• M20: 8,566,423 km (0.101 R)
• M21: 10,357,109 km (0.091 R)
• M22: 10,548,744 km (0.102 R)
• M23: 10,935,604 km (0.087 R)
• M24: 11,656,965 km (0.119 R)
• M25: 13,007,535 km (0.112 R)
• M26: 14,763,963 km (0.117 R)
• M27: 15,341,710 km (0.106 R)
• M28: 16,221,944 km (0.08 R)
• M29: 17,345,275 km (0.032 R)
• M30: 17,420,971 km (0.065 R)
• M31: 17,648,958 km (0.04 R)
• M32: 18,338,904 km (0.06 R)
• M33: 19,194,005 km (0.088 R)
• M34: 20,862,321 km (0.1 R)
• M35: 20,942,954 km (0.111 R)
• M36: 22,659,440 km (0.109 R)
• M37: 23,325,150 km (0.103 R)
• M38: 23,744,473 km (0.037 R)
• M39: 28,428,831 km (0.11 R)
• M40: 28,697,210 km (0.032 R)
• M41: 32,448,825 km (0.086 R)
• M42: 34,715,383 km (0.119 R)
• M43: 35,771,244 km (0.045 R)
• M44: 36,254,595 km (0.086 R)
• M45: 36,740,190 km (0.098 R)
• M46: 38,802,845 km (0.098 R)
• M47: 39,998,282 km (0.081 R)
• M48: 40,600,563 km (0.091 R)
• M49: 40,701,242 km (0.104 R)
• M50: 40,902,900 km (0.056 R)
• M51: 42,936,982 km (0.04 R)
• M52: 43,656,698 km (0.075 R)
• M53: 46,364,419 km (0.092 R)
• M54: 47,314,366 km (0.11 R)
• M55: 47,951,204 km (0.111 R)
• M56: 48,270,745 km (0.066 R)
• M57: 48,377,408 km (0.117 R)
• M58: 51,722,417 km (0.115 R)
• M59: 52,050,036 km (0.081 R)
• M60: 52,597,564 km (0.117 R)
• M61: 54,473,821 km (0.03 R)
• M62: 55,587,577 km (0.038 R)
• M63: 57,272,348 km (0.086 R)
• M64: 59,202,011 km (0.119 R)
• M65: 59,888,216 km (0.118 R)
• M66: 62,426,443 km (0.072 R)
• M67: 65,353,176 km (0.107 R)
• M68: 65,471,059 km (0.068 R)
• M69: 65,825,457 km (0.036 R)
• M70: 66,654,977 km (0.117 R)
• M71: 69,284,309 km (0.059 R)
• M72: 70,007,316 km (0.077 R)
• M73: 71,096,388 km (0.085 R)
• M74: 71,217,712 km (0.088 R)
• M75: 71,582,282 km (0.078 R)
• M76: 71,703,905 km (0.073 R)
• M77: 72,679,433 km (0.11 R)
• M78: 73,536,629 km (0.111 R)
• M79: 74,151,027 km (0.07 R)
• M80: 74,273,996 km (0.114 R)
• M81: 76,501,060 km (0.082 R)
• M82: 76,749,841 km (0.112 R)
• M83: 76,874,307 km (0.038 R)
• M84: 79,252,464 km (0.112 R)
• M85: 79,882,271 km (0.083 R)
• M86: 80,513,873 km (0.064 R)
• M87: 81,146,971 km (0.098 R)
• M88: 81,909,023 km (0.083 R)
• M89: 82,545,711 km (0.078 R)
• M90: 83,952,530 km (0.073 R)
• M91: 84,080,735 km (0.106 R)
• M92: 84,337,445 km (0.031 R)
• M93: 85,883,539 km (0.043 R)
• M94: 86,012,792 km (0.076 R)
• M95: 86,271,446 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit