🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.55 AU - 0.71 AU

Year: 188 Days

Day: 31.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,285,266 km

• M1: 53,257 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.08 AU - 1.14 AU

Year: 441 Days

Day: 42.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,285,266 km

• M1: 48,619 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.26 AU - 1.74 AU

Year: 692 Days

Day: 17.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.81 AU - 2.29 AU

Year: 1106 Days

Day: 36.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.89 AU - 3.93 AU

Year: 2913 Days

Day: 35 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 11.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.39 AU - 6.23 AU

Year: 4610 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 109.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 100,285,266 km

• M1: 201,808 km (0.057 R)
• M2: 322,383 km (0.077 R)
• M3: 541,095 km (0.054 R)
• M4: 739,612 km (0.116 R)
• M5: 1,056,311 km (0.075 R)
• M6: 1,281,306 km (0.078 R)
• M7: 1,369,868 km (0.088 R)
• M8: 1,569,282 km (0.087 R)
• M9: 1,729,351 km (0.112 R)
• M10: 1,811,481 km (0.03 R)
• M11: 2,031,240 km (0.047 R)
• M12: 2,260,125 km (0.115 R)
• M13: 2,497,387 km (0.033 R)
• M14: 3,036,238 km (0.086 R)
• M15: 3,298,783 km (0.12 R)
• M16: 3,867,703 km (0.111 R)
• M17: 4,219,408 km (0.054 R)
• M18: 4,535,658 km (0.08 R)
• M19: 5,119,688 km (0.03 R)
• M20: 5,432,796 km (0.086 R)
• M21: 5,505,950 km (0.106 R)
• M22: 5,802,004 km (0.063 R)
• M23: 5,876,803 km (0.108 R)
• M24: 6,255,884 km (0.106 R)
• M25: 6,461,282 km (0.081 R)
• M26: 6,958,096 km (0.077 R)
• M27: 7,117,567 km (0.119 R)
• M28: 7,305,313 km (0.06 R)
• M29: 7,494,554 km (0.114 R)
• M30: 8,550,266 km (0.075 R)
• M31: 8,807,126 km (0.047 R)
• M32: 9,008,634 km (0.117 R)
• M33: 9,240,960 km (0.077 R)
• M34: 9,534,022 km (0.102 R)
• M35: 9,741,065 km (0.116 R)
• M36: 11,796,839 km (0.117 R)
• M37: 12,339,281 km (0.091 R)
• M38: 12,532,711 km (0.073 R)
• M39: 12,987,788 km (0.089 R)
• M40: 13,118,985 km (0.105 R)
• M41: 13,448,549 km (0.038 R)
• M42: 14,284,353 km (0.1 R)
• M43: 14,691,558 km (0.09 R)
• M44: 16,252,612 km (0.047 R)
• M45: 16,535,501 km (0.119 R)
• M46: 16,963,202 km (0.112 R)
• M47: 17,286,184 km (0.105 R)
• M48: 17,466,599 km (0.1 R)
• M49: 18,157,741 km (0.037 R)
• M50: 18,414,600 km (0.115 R)
• M51: 18,894,959 km (0.06 R)
• M52: 19,341,957 km (0.064 R)
• M53: 19,981,189 km (0.11 R)
• M54: 20,322,572 km (0.085 R)
• M55: 20,474,713 km (0.069 R)
• M56: 20,551,007 km (0.051 R)
• M57: 20,780,491 km (0.063 R)
• M58: 20,857,234 km (0.111 R)
• M59: 21,010,722 km (0.062 R)
• M60: 21,667,905 km (0.111 R)
• M61: 21,784,592 km (0.076 R)
• M62: 22,606,931 km (0.062 R)
• M63: 23,200,685 km (0.119 R)
• M64: 24,040,527 km (0.043 R)
• M65: 24,121,011 km (0.071 R)
• M66: 24,242,036 km (0.099 R)
• M67: 24,646,548 km (0.093 R)
• M68: 24,727,630 km (0.086 R)
• M69: 25,053,305 km (0.115 R)
• M70: 25,997,268 km (0.071 R)
• M71: 26,121,284 km (0.108 R)
• M72: 26,619,296 km (0.047 R)
• M73: 26,827,685 km (0.112 R)
• M74: 27,162,336 km (0.087 R)
• M75: 27,288,148 km (0.067 R)
• M76: 27,624,593 km (0.115 R)
• M77: 28,004,721 km (0.102 R)
• M78: 28,344,159 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.7

Radius: 13.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.53 AU - 6.81 AU

Year: 6490 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 100,285,266 km

• M1: 187,596 km (0.104 R)
• M2: 326,273 km (0.085 R)
• M3: 413,937 km (0.116 R)
• M4: 650,152 km (0.052 R)
• M5: 1,043,894 km (0.115 R)
• M6: 1,141,432 km (0.099 R)
• M7: 1,382,135 km (0.115 R)
• M8: 1,954,347 km (0.093 R)
• M9: 2,056,672 km (0.065 R)
• M10: 2,181,885 km (0.104 R)
• M11: 2,506,512 km (0.113 R)
• M12: 2,640,851 km (0.054 R)
• M13: 2,846,997 km (0.083 R)
• M14: 3,348,898 km (0.086 R)
• M15: 3,775,701 km (0.092 R)
• M16: 4,140,420 km (0.085 R)
• M17: 4,273,562 km (0.066 R)
• M18: 4,709,042 km (0.047 R)
• M19: 5,045,188 km (0.104 R)
• M20: 5,130,459 km (0.051 R)
• M21: 5,564,143 km (0.082 R)
• M22: 5,652,256 km (0.11 R)
• M23: 6,559,867 km (0.066 R)
• M24: 6,809,545 km (0.038 R)
• M25: 7,675,568 km (0.112 R)
• M26: 7,872,738 km (0.116 R)
• M27: 8,071,703 km (0.096 R)
• M28: 8,305,823 km (0.088 R)
• M29: 8,508,379 km (0.12 R)
• M30: 9,334,907 km (0.119 R)
• M31: 9,440,074 km (0.089 R)
• M32: 10,223,219 km (0.081 R)
• M33: 10,695,799 km (0.03 R)
• M34: 11,587,103 km (0.116 R)
• M35: 11,851,592 km (0.092 R)
• M36: 13,203,807 km (0.064 R)
• M37: 14,038,563 km (0.118 R)
• M38: 14,199,531 km (0.111 R)
• M39: 15,675,463 km (0.103 R)
• M40: 16,729,081 km (0.098 R)
• M41: 16,814,352 km (0.109 R)
• M42: 17,286,034 km (0.059 R)
• M43: 17,718,521 km (0.072 R)
• M44: 17,936,186 km (0.027 R)
• M45: 20,115,678 km (0.099 R)
• M46: 21,029,122 km (0.106 R)
• M47: 21,816,157 km (0.096 R)
• M48: 22,943,676 km (0.091 R)
• M49: 23,466,820 km (0.106 R)
• M50: 23,801,769 km (0.058 R)
• M51: 24,767,573 km (0.087 R)
• M52: 25,451,235 km (0.099 R)
• M53: 25,598,589 km (0.12 R)
• M54: 25,943,412 km (0.111 R)
• M55: 26,637,846 km (0.085 R)
• M56: 26,787,294 km (0.064 R)
• M57: 26,987,306 km (0.07 R)
• M58: 28,095,378 km (0.105 R)
• M59: 29,527,329 km (0.111 R)
• M60: 29,837,295 km (0.073 R)
• M61: 30,460,370 km (0.086 R)
• M62: 31,719,386 km (0.093 R)
• M63: 32,621,461 km (0.076 R)
• M64: 32,834,937 km (0.076 R)
• M65: 33,049,012 km (0.096 R)
• M66: 33,639,774 km (0.075 R)
• M67: 34,125,668 km (0.038 R)
• M68: 34,342,435 km (0.04 R)
• M69: 35,213,992 km (0.109 R)
• M70: 35,378,251 km (0.094 R)
• M71: 35,707,366 km (0.119 R)
• M72: 35,927,425 km (0.115 R)
• M73: 36,368,888 km (0.116 R)
• M74: 36,867,647 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 11

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.12 AU - 7.86 AU

Year: 7722 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 100,285,266 km

• M1: 154,535 km (0.065 R)
• M2: 347,067 km (0.111 R)
• M3: 748,737 km (0.109 R)
• M4: 929,900 km (0.09 R)
• M5: 1,006,494 km (0.111 R)
• M6: 1,095,655 km (0.081 R)
• M7: 1,806,693 km (0.115 R)
• M8: 2,156,753 km (0.064 R)
• M9: 2,514,740 km (0.084 R)
• M10: 3,729,924 km (0.119 R)
• M11: 4,030,765 km (0.094 R)
• M12: 4,306,624 km (0.063 R)
• M13: 4,757,661 km (0.108 R)
• M14: 5,066,880 km (0.088 R)
• M15: 5,153,946 km (0.051 R)
• M16: 5,258,964 km (0.113 R)
• M17: 5,524,949 km (0.036 R)
• M18: 6,481,029 km (0.112 R)
• M19: 6,594,723 km (0.118 R)
• M20: 6,823,907 km (0.119 R)
• M21: 6,997,590 km (0.116 R)
• M22: 7,270,756 km (0.104 R)
• M23: 7,349,444 km (0.119 R)
• M24: 7,428,432 km (0.092 R)
• M25: 7,727,179 km (0.043 R)
• M26: 7,807,363 km (0.077 R)
• M27: 8,070,356 km (0.096 R)
• M28: 8,213,222 km (0.084 R)
• M29: 8,295,202 km (0.042 R)
• M30: 8,709,289 km (0.11 R)
• M31: 9,045,435 km (0.107 R)
• M32: 9,130,108 km (0.056 R)
• M33: 9,364,528 km (0.105 R)
• M34: 9,904,426 km (0.05 R)
• M35: 10,057,465 km (0.092 R)
• M36: 10,388,076 km (0.117 R)
• M37: 10,610,379 km (0.083 R)
• M38: 10,722,128 km (0.052 R)
• M39: 11,515,595 km (0.048 R)
• M40: 12,351,399 km (0.066 R)
• M41: 12,468,983 km (0.101 R)
• M42: 12,705,497 km (0.056 R)
• M43: 12,919,422 km (0.117 R)
• M44: 13,617,296 km (0.108 R)
• M45: 13,958,529 km (0.083 R)
• M46: 14,031,981 km (0.077 R)
• M47: 14,500,522 km (0.092 R)
• M48: 14,674,354 km (0.109 R)
• M49: 15,377,016 km (0.118 R)
• M50: 15,834,336 km (0.056 R)
• M51: 16,039,136 km (0.1 R)
• M52: 16,971,430 km (0.055 R)
• M53: 17,286,034 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.7

Radius: 6.9

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.54 AU - 21.98 AU

Year: 31843 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 100,285,266 km

• M1: 102,325 km (0.037 R)
• M2: 201,359 km (0.07 R)
• M3: 269,875 km (0.041 R)
• M4: 481,855 km (0.088 R)
• M5: 606,470 km (0.086 R)
• M6: 1,413,700 km (0.097 R)
• M7: 1,632,711 km (0.064 R)
• M8: 1,746,256 km (0.055 R)
• M9: 2,568,895 km (0.107 R)
• M10: 3,398,116 km (0.088 R)
• M11: 3,841,524 km (0.076 R)
• M12: 3,942,502 km (0.053 R)
• M13: 4,355,542 km (0.116 R)
• M14: 4,567,223 km (0.052 R)
• M15: 7,547,362 km (0.099 R)
• M16: 7,674,072 km (0.069 R)
• M17: 9,047,978 km (0.119 R)
• M18: 10,566,546 km (0.109 R)
• M19: 10,708,515 km (0.12 R)
• M20: 11,355,226 km (0.108 R)
• M21: 11,719,796 km (0.106 R)
• M22: 12,311,306 km (0.058 R)
• M23: 13,064,382 km (0.091 R)
• M24: 13,523,199 km (0.102 R)
• M25: 14,065,341 km (0.047 R)
• M26: 14,378,300 km (0.083 R)
• M27: 15,330,939 km (0.086 R)
• M28: 15,653,024 km (0.106 R)
• M29: 16,632,590 km (0.098 R)
• M30: 16,797,896 km (0.106 R)
• M31: 17,464,055 km (0.037 R)
• M32: 18,650,666 km (0.105 R)
• M33: 18,908,273 km (0.034 R)
• M34: 20,038,336 km (0.098 R)
• M35: 20,833,448 km (0.105 R)
• M36: 21,909,506 km (0.116 R)
• M37: 23,003,665 km (0.032 R)
• M38: 23,464,725 km (0.101 R)
• M39: 23,835,878 km (0.089 R)
• M40: 25,624,769 km (0.1 R)
• M41: 25,720,212 km (0.07 R)
• M42: 25,911,249 km (0.117 R)
• M43: 27,554,282 km (0.105 R)
• M44: 28,339,073 km (0.026 R)
• M45: 28,833,194 km (0.12 R)
• M46: 29,330,308 km (0.111 R)
• M47: 29,529,872 km (0.031 R)
• M48: 30,131,554 km (0.072 R)
• M49: 31,346,738 km (0.094 R)
• M50: 33,303,478 km (0.098 R)
• M51: 33,720,407 km (0.097 R)
• M52: 34,664,819 km (0.103 R)
• M53: 37,333,645 km (0.065 R)
• M54: 38,966,356 km (0.107 R)
• M55: 40,067,845 km (0.117 R)
• M56: 41,963,549 km (0.096 R)
• M57: 44,919,005 km (0.06 R)
• M58: 45,726,085 km (0.096 R)
• M59: 47,120,786 km (0.112 R)
• M60: 47,940,732 km (0.097 R)
• M61: 50,548,522 km (0.062 R)
• M62: 51,147,662 km (0.109 R)
• M63: 51,508,192 km (0.115 R)
• M64: 52,231,947 km (0.04 R)
• M65: 52,716,195 km (0.098 R)
• M66: 55,160,176 km (0.107 R)
• M67: 55,900,536 km (0.063 R)
• M68: 57,017,134 km (0.104 R)
• M69: 58,266,575 km (0.113 R)
• M70: 62,068,456 km (0.09 R)
• M71: 64,907,075 km (0.087 R)
• M72: 65,427,826 km (0.076 R)
• M73: 67,260,998 km (0.048 R)
• M74: 69,775,738 km (0.081 R)
• M75: 70,843,717 km (0.1 R)
• M76: 73,131,218 km (0.064 R)
• M77: 74,352,087 km (0.112 R)
• M78: 76,264,396 km (0.114 R)
• M79: 77,226,610 km (0.072 R)
• M80: 80,835,808 km (0.098 R)
• M81: 83,790,665 km (0.107 R)
• M82: 85,922,883 km (0.093 R)
• M83: 87,929,140 km (0.113 R)
• M84: 88,938,029 km (0.072 R)
• M85: 89,950,656 km (0.066 R)
• M86: 91,549,708 km (0.077 R)
• M87: 91,695,566 km (0.067 R)
• M88: 91,987,431 km (0.047 R)
• M89: 97,294,416 km (0.056 R)
• M90: 99,235,000 km (0.096 R)
• M91: 99,384,897 km (0.086 R)
• M92: 99,834,737 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit