🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.52 AU - 0.64 AU

Year: 157 Days

Day: 34 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.79 AU - 1.29 AU

Year: 378 Days

Day: 22.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 95.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.37 AU

Year: 417 Days

Day: 27.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.01 AU - 1.53 AU

Year: 510 Days

Day: 16.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 13.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.08 AU - 7.94 AU

Year: 6616 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 117,509,556 km

• M1: 166,502 km (0.092 R)
• M2: 629,807 km (0.054 R)
• M3: 743,950 km (0.051 R)
• M4: 834,756 km (0.079 R)
• M5: 1,046,138 km (0.12 R)
• M6: 1,132,306 km (0.108 R)
• M7: 1,221,167 km (0.104 R)
• M8: 1,312,721 km (0.065 R)
• M9: 1,581,848 km (0.073 R)
• M10: 1,827,188 km (0.115 R)
• M11: 2,085,095 km (0.053 R)
• M12: 2,806,306 km (0.102 R)
• M13: 2,954,558 km (0.06 R)
• M14: 3,494,008 km (0.102 R)
• M15: 3,789,015 km (0.081 R)
• M16: 4,036,450 km (0.076 R)
• M17: 4,176,324 km (0.083 R)
• M18: 4,289,420 km (0.046 R)
• M19: 4,547,476 km (0.028 R)
• M20: 5,049,227 km (0.047 R)
• M21: 5,230,540 km (0.099 R)
• M22: 6,169,566 km (0.086 R)
• M23: 6,658,601 km (0.113 R)
• M24: 7,262,079 km (0.098 R)
• M25: 7,570,550 km (0.08 R)
• M26: 7,743,635 km (0.089 R)
• M27: 8,200,207 km (0.033 R)
• M28: 8,306,871 km (0.118 R)
• M29: 8,593,350 km (0.073 R)
• M30: 8,883,271 km (0.116 R)
• M31: 9,435,437 km (0.107 R)
• M32: 10,923,038 km (0.077 R)
• M33: 11,316,181 km (0.094 R)
• M34: 12,116,530 km (0.078 R)
• M35: 12,360,225 km (0.078 R)
• M36: 12,728,684 km (0.12 R)
• M37: 13,560,748 km (0.082 R)
• M38: 14,711,754 km (0.081 R)
• M39: 15,233,402 km (0.069 R)
• M40: 15,320,916 km (0.086 R)
• M41: 15,408,730 km (0.114 R)
• M42: 15,628,639 km (0.068 R)
• M43: 17,015,860 km (0.1 R)
• M44: 17,563,388 km (0.107 R)
• M45: 18,582,300 km (0.085 R)
• M46: 18,863,394 km (0.111 R)
• M47: 20,242,387 km (0.102 R)
• M48: 20,531,859 km (0.096 R)
• M49: 20,871,147 km (0.057 R)
• M50: 21,900,380 km (0.118 R)
• M51: 22,048,781 km (0.045 R)
• M52: 22,595,711 km (0.108 R)
• M53: 23,550,894 km (0.058 R)
• M54: 24,622,014 km (0.116 R)
• M55: 24,982,545 km (0.047 R)
• M56: 25,344,871 km (0.04 R)
• M57: 25,448,692 km (0.091 R)
• M58: 27,076,317 km (0.116 R)
• M59: 27,182,531 km (0.053 R)
• M60: 29,117,131 km (0.074 R)
• M61: 29,225,889 km (0.08 R)
• M62: 29,607,812 km (0.079 R)
• M63: 29,881,427 km (0.069 R)
• M64: 30,266,192 km (0.099 R)
• M65: 33,060,980 km (0.106 R)
• M66: 33,231,372 km (0.065 R)
• M67: 33,345,066 km (0.078 R)
• M68: 34,489,191 km (0.106 R)
• M69: 34,661,976 km (0.106 R)
• M70: 34,777,316 km (0.044 R)
• M71: 34,950,401 km (0.098 R)
• M72: 35,471,899 km (0.03 R)
• M73: 35,879,105 km (0.095 R)
• M74: 36,346,448 km (0.093 R)
• M75: 36,698,452 km (0.113 R)
• M76: 36,992,412 km (0.064 R)
• M77: 37,228,328 km (0.043 R)
• M78: 37,820,137 km (0.063 R)
• M79: 38,534,317 km (0.043 R)
• M80: 38,773,375 km (0.075 R)
• M81: 39,133,008 km (0.077 R)
• M82: 39,976,141 km (0.085 R)
• M83: 40,400,102 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.6

Radius: 13.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.86 AU - 9.7 AU

Year: 8493 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 117,509,556 km

• M1: 195,973 km (0.086 R)
• M2: 302,038 km (0.116 R)
• M3: 550,670 km (0.065 R)
• M4: 642,074 km (0.088 R)
• M5: 921,523 km (0.116 R)
• M6: 1,349,971 km (0.076 R)
• M7: 1,777,073 km (0.08 R)
• M8: 1,880,146 km (0.1 R)
• M9: 2,006,556 km (0.064 R)
• M10: 2,380,701 km (0.109 R)
• M11: 2,494,993 km (0.111 R)
• M12: 2,922,394 km (0.11 R)
• M13: 3,045,364 km (0.094 R)
• M14: 3,321,970 km (0.064 R)
• M15: 3,476,355 km (0.116 R)
• M16: 4,595,347 km (0.057 R)
• M17: 5,119,838 km (0.072 R)
• M18: 5,419,632 km (0.058 R)
• M19: 5,541,105 km (0.119 R)
• M20: 5,725,260 km (0.112 R)
• M21: 7,404,197 km (0.116 R)
• M22: 7,607,201 km (0.057 R)
• M23: 7,777,892 km (0.095 R)
• M24: 7,880,816 km (0.118 R)
• M25: 7,984,338 km (0.108 R)
• M26: 8,088,158 km (0.071 R)
• M27: 8,367,607 km (0.061 R)
• M28: 8,756,861 km (0.103 R)
• M29: 9,007,737 km (0.117 R)
• M30: 9,224,803 km (0.103 R)
• M31: 10,753,245 km (0.034 R)
• M32: 10,945,029 km (0.08 R)
• M33: 11,215,502 km (0.049 R)
• M34: 11,332,039 km (0.047 R)
• M35: 11,684,192 km (0.103 R)
• M36: 11,960,649 km (0.113 R)
• M37: 12,159,465 km (0.067 R)
• M38: 13,498,814 km (0.067 R)
• M39: 13,747,446 km (0.108 R)
• M40: 14,039,311 km (0.116 R)
• M41: 14,629,325 km (0.119 R)
• M42: 15,399,904 km (0.105 R)
• M43: 15,964,636 km (0.116 R)
• M44: 16,846,665 km (0.044 R)
• M45: 17,248,784 km (0.1 R)
• M46: 17,383,572 km (0.082 R)
• M47: 17,744,551 km (0.118 R)
• M48: 17,971,491 km (0.1 R)
• M49: 18,153,851 km (0.082 R)
• M50: 18,245,106 km (0.037 R)
• M51: 19,400,001 km (0.079 R)
• M52: 20,340,822 km (0.1 R)
• M53: 20,625,956 km (0.089 R)
• M54: 21,344,774 km (0.04 R)
• M55: 21,828,424 km (0.116 R)
• M56: 21,925,662 km (0.116 R)
• M57: 23,301,364 km (0.066 R)
• M58: 23,699,444 km (0.037 R)
• M59: 24,958,310 km (0.061 R)
• M60: 26,238,868 km (0.09 R)
• M61: 26,705,165 km (0.1 R)
• M62: 27,488,310 km (0.088 R)
• M63: 28,650,535 km (0.044 R)
• M64: 28,863,563 km (0.045 R)
• M65: 30,369,565 km (0.082 R)
• M66: 31,515,933 km (0.107 R)
• M67: 31,901,148 km (0.105 R)
• M68: 32,121,954 km (0.1 R)
• M69: 32,398,860 km (0.09 R)
• M70: 32,676,364 km (0.1 R)
• M71: 33,626,011 km (0.098 R)
• M72: 34,358,293 km (0.069 R)
• M73: 35,209,953 km (0.027 R)
• M74: 36,413,767 km (0.104 R)
• M75: 36,933,770 km (0.108 R)
• M76: 37,339,928 km (0.051 R)
• M77: 37,806,075 km (0.047 R)
• M78: 38,391,302 km (0.079 R)
• M79: 38,684,962 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 15

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.89 AU - 12.67 AU

Year: 15339 Days

Day: 9.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 117,509,556 km

• M1: 219,909 km (0.071 R)
• M2: 434,133 km (0.082 R)
• M3: 1,088,773 km (0.105 R)
• M4: 1,307,336 km (0.103 R)
• M5: 1,438,982 km (0.04 R)
• M6: 1,628,074 km (0.106 R)
• M7: 1,825,692 km (0.083 R)
• M8: 2,186,373 km (0.069 R)
• M9: 2,674,810 km (0.041 R)
• M10: 2,823,959 km (0.056 R)
• M11: 2,953,960 km (0.058 R)
• M12: 3,086,054 km (0.074 R)
• M13: 3,197,804 km (0.072 R)
• M14: 3,379,266 km (0.057 R)
• M15: 3,776,748 km (0.103 R)
• M16: 4,115,437 km (0.04 R)
• M17: 4,540,146 km (0.059 R)
• M18: 4,744,945 km (0.111 R)
• M19: 4,926,856 km (0.044 R)
• M20: 5,486,203 km (0.111 R)
• M21: 5,677,239 km (0.082 R)
• M22: 5,787,493 km (0.093 R)
• M23: 6,178,841 km (0.035 R)
• M24: 6,840,512 km (0.096 R)
• M25: 7,344,208 km (0.079 R)
• M26: 7,494,704 km (0.105 R)
• M27: 7,952,324 km (0.068 R)
• M28: 8,356,387 km (0.094 R)
• M29: 8,450,634 km (0.093 R)
• M30: 8,545,180 km (0.111 R)
• M31: 9,806,589 km (0.088 R)
• M32: 9,906,072 km (0.097 R)
• M33: 10,005,854 km (0.106 R)
• M34: 10,611,725 km (0.059 R)
• M35: 11,091,336 km (0.102 R)
• M36: 11,298,978 km (0.093 R)
• M37: 11,577,978 km (0.085 R)
• M38: 11,788,761 km (0.111 R)
• M39: 12,107,255 km (0.106 R)
• M40: 12,536,302 km (0.077 R)
• M41: 12,716,567 km (0.04 R)
• M42: 13,006,936 km (0.102 R)
• M43: 13,593,959 km (0.118 R)
• M44: 13,779,310 km (0.099 R)
• M45: 16,067,410 km (0.095 R)
• M46: 16,341,922 km (0.108 R)
• M47: 16,539,092 km (0.09 R)
• M48: 16,737,010 km (0.117 R)
• M49: 18,471,148 km (0.071 R)
• M50: 18,594,267 km (0.1 R)
• M51: 19,338,816 km (0.095 R)
• M52: 19,589,243 km (0.095 R)
• M53: 20,262,134 km (0.08 R)
• M54: 20,899,870 km (0.071 R)
• M55: 21,028,225 km (0.085 R)
• M56: 21,544,188 km (0.091 R)
• M57: 21,977,423 km (0.064 R)
• M58: 22,676,494 km (0.037 R)
• M59: 22,808,439 km (0.041 R)
• M60: 23,073,078 km (0.053 R)
• M61: 23,338,614 km (0.038 R)
• M62: 23,917,558 km (0.112 R)
• M63: 25,226,240 km (0.059 R)
• M64: 25,866,369 km (0.078 R)
• M65: 26,280,606 km (0.108 R)
• M66: 26,836,512 km (0.071 R)
• M67: 27,396,157 km (0.086 R)
• M68: 28,148,485 km (0.065 R)
• M69: 29,146,153 km (0.112 R)
• M70: 29,481,402 km (0.052 R)
• M71: 30,203,960 km (0.062 R)
• M72: 30,543,098 km (0.116 R)
• M73: 30,786,195 km (0.071 R)
• M74: 31,225,264 km (0.084 R)
• M75: 32,109,687 km (0.083 R)
• M76: 32,753,556 km (0.094 R)
• M77: 33,301,683 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.8

Radius: 5.3

Gravity: 33.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 18.08 AU - 22.46 AU

Year: 32529 Days

Day: 21.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 117,509,556 km

• M1: 107,411 km (0.063 R)
• M2: 373,546 km (0.08 R)
• M3: 676,182 km (0.107 R)
• M4: 970,441 km (0.044 R)
• M5: 1,224,608 km (0.053 R)
• M6: 2,102,748 km (0.077 R)
• M7: 2,148,375 km (0.041 R)
• M8: 2,194,601 km (0.086 R)
• M9: 2,334,924 km (0.053 R)
• M10: 2,925,087 km (0.116 R)
• M11: 3,668,888 km (0.062 R)
• M12: 3,724,239 km (0.107 R)
• M13: 4,350,605 km (0.036 R)
• M14: 5,891,314 km (0.105 R)
• M15: 6,021,314 km (0.102 R)
• M16: 7,794,647 km (0.097 R)
• M17: 8,590,059 km (0.11 R)
• M18: 9,869,420 km (0.092 R)
• M19: 10,570,436 km (0.111 R)
• M20: 10,887,135 km (0.096 R)
• M21: 11,206,975 km (0.101 R)
• M22: 11,367,942 km (0.104 R)
• M23: 11,774,100 km (0.094 R)
• M24: 14,047,390 km (0.059 R)
• M25: 14,658,347 km (0.044 R)
• M26: 15,277,982 km (0.064 R)
• M27: 15,635,969 km (0.112 R)
• M28: 16,268,918 km (0.106 R)
• M29: 17,840,743 km (0.078 R)
• M30: 18,028,937 km (0.078 R)
• M31: 19,075,075 km (0.101 R)
• M32: 20,928,144 km (0.055 R)
• M33: 21,926,261 km (0.078 R)
• M34: 23,761,527 km (0.081 R)
• M35: 23,864,900 km (0.062 R)
• M36: 25,539,498 km (0.118 R)
• M37: 27,685,480 km (0.1 R)
• M38: 29,554,555 km (0.078 R)
• M39: 30,000,207 km (0.119 R)
• M40: 32,147,236 km (0.081 R)
• M41: 32,605,604 km (0.077 R)
• M42: 34,226,646 km (0.117 R)
• M43: 34,577,304 km (0.059 R)
• M44: 35,873,719 km (0.102 R)
• M45: 38,392,199 km (0.076 R)
• M46: 38,756,620 km (0.09 R)
• M47: 40,472,507 km (0.083 R)
• M48: 41,837,887 km (0.051 R)
• M49: 41,962,801 km (0.098 R)
• M50: 42,087,715 km (0.067 R)
• M51: 46,669,599 km (0.039 R)
• M52: 49,678,461 km (0.085 R)
• M53: 52,211,003 km (0.073 R)
• M54: 52,480,130 km (0.05 R)
• M55: 55,058,599 km (0.098 R)
• M56: 55,195,481 km (0.062 R)
• M57: 55,332,512 km (0.108 R)
• M58: 56,432,356 km (0.084 R)
• M59: 58,095,435 km (0.074 R)
• M60: 61,186,277 km (0.045 R)
• M61: 64,186,014 km (0.045 R)
• M62: 65,486,169 km (0.052 R)
• M63: 65,631,279 km (0.095 R)
• M64: 67,087,165 km (0.048 R)
• M65: 68,848,231 km (0.035 R)
• M66: 71,219,806 km (0.103 R)
• M67: 71,667,553 km (0.104 R)
• M68: 74,675,816 km (0.105 R)
• M69: 76,195,282 km (0.059 R)
• M70: 79,419,266 km (0.117 R)
• M71: 79,883,468 km (0.05 R)
• M72: 80,348,568 km (0.052 R)
• M73: 81,437,341 km (0.075 R)
• M74: 85,682,330 km (0.113 R)
• M75: 87,591,947 km (0.118 R)
• M76: 87,751,717 km (0.08 R)
• M77: 88,071,558 km (0.025 R)
• M78: 91,615,082 km (0.095 R)
• M79: 92,101,874 km (0.037 R)
• M80: 92,752,325 km (0.048 R)
• M81: 94,548,846 km (0.093 R)
• M82: 95,862,615 km (0.086 R)
• M83: 97,182,517 km (0.07 R)
• M84: 98,010,391 km (0.051 R)
• M85: 99,173,515 km (0.049 R)
• M86: 99,506,520 km (0.083 R)
• M87: 101,345,526 km (0.07 R)
• M88: 103,026,857 km (0.094 R)
• M89: 103,871,038 km (0.08 R)
• M90: 108,297,639 km (0.069 R)
• M91: 110,188,855 km (0.063 R)
• M92: 112,437,909 km (0.111 R)
• M93: 114,003,900 km (0.118 R)
• M94: 115,401,892 km (0.031 R)
• M95: 115,577,071 km (0.068 R)
• M96: 116,805,569 km (0.114 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit