🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.61 AU - 0.83 AU

Year: 224 Days

Day: 36.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,431,393 km

• M1: 559,945 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.9 AU - 1.2 AU

Year: 395 Days

Day: 15.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,431,393 km

• M1: 438,771 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.03 AU - 1.17 AU

Year: 424 Days

Day: 17.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.1 AU - 1.14 AU

Year: 435 Days

Day: 29.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,431,393 km

• M1: 170,542 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.21 AU - 1.29 AU

Year: 513 Days

Day: 19.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.38 AU - 1.74 AU

Year: 715 Days

Day: 29.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.75 AU - 2.67 AU

Year: 1206 Days

Day: 27.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.33 AU - 3.45 AU

Year: 1804 Days

Day: 27.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 9.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.6 AU - 9.56 AU

Year: 10044 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,431,393 km

• M1: 122,072 km (0.103 R)
• M2: 246,687 km (0.117 R)
• M3: 345,272 km (0.057 R)
• M4: 474,375 km (0.089 R)
• M5: 560,543 km (0.036 R)
• M6: 767,287 km (0.082 R)
• M7: 961,615 km (0.119 R)
• M8: 1,074,412 km (0.097 R)
• M9: 1,172,099 km (0.094 R)
• M10: 1,355,506 km (0.069 R)
• M11: 1,483,113 km (0.101 R)
• M12: 2,330,585 km (0.112 R)
• M13: 2,407,179 km (0.075 R)
• M14: 2,668,527 km (0.084 R)
• M15: 3,077,827 km (0.104 R)
• M16: 4,139,373 km (0.057 R)
• M17: 4,326,520 km (0.073 R)
• M18: 4,709,341 km (0.059 R)
• M19: 5,103,083 km (0.103 R)
• M20: 5,169,654 km (0.099 R)
• M21: 5,337,652 km (0.09 R)
• M22: 5,473,337 km (0.072 R)
• M23: 5,782,706 km (0.106 R)
• M24: 6,708,567 km (0.04 R)
• M25: 7,910,436 km (0.064 R)
• M26: 8,065,270 km (0.103 R)
• M27: 9,218,071 km (0.095 R)
• M28: 9,462,963 km (0.12 R)
• M29: 9,710,099 km (0.063 R)
• M30: 10,421,736 km (0.119 R)
• M31: 10,676,950 km (0.108 R)
• M32: 11,150,128 km (0.116 R)
• M33: 11,236,894 km (0.059 R)
• M34: 11,806,563 km (0.041 R)
• M35: 12,837,143 km (0.116 R)
• M36: 12,928,098 km (0.092 R)
• M37: 13,064,980 km (0.063 R)
• M38: 14,318,611 km (0.106 R)
• M39: 14,554,826 km (0.098 R)
• M40: 14,840,258 km (0.096 R)
• M41: 15,902,104 km (0.115 R)
• M42: 16,097,928 km (0.055 R)
• M43: 17,591,064 km (0.114 R)
• M44: 17,742,756 km (0.081 R)
• M45: 17,996,773 km (0.119 R)
• M46: 18,098,650 km (0.069 R)
• M47: 18,920,690 km (0.1 R)
• M48: 19,284,213 km (0.079 R)
• M49: 19,754,848 km (0.109 R)
• M50: 19,860,015 km (0.044 R)
• M51: 19,965,332 km (0.101 R)
• M52: 20,335,287 km (0.109 R)
• M53: 20,601,123 km (0.099 R)
• M54: 22,933,354 km (0.112 R)
• M55: 23,710,515 km (0.086 R)
• M56: 24,722,544 km (0.096 R)
• M57: 24,835,939 km (0.108 R)
• M58: 25,006,182 km (0.028 R)
• M59: 26,093,758 km (0.064 R)
• M60: 27,079,907 km (0.111 R)
• M61: 27,372,222 km (0.057 R)
• M62: 27,842,109 km (0.096 R)
• M63: 28,078,174 km (0.079 R)
• M64: 28,433,319 km (0.107 R)
• M65: 28,492,710 km (0.097 R)
• M66: 29,808,722 km (0.109 R)
• M67: 30,352,810 km (0.105 R)
• M68: 31,022,410 km (0.065 R)
• M69: 32,375,822 km (0.108 R)
• M70: 33,434,975 km (0.041 R)
• M71: 33,748,532 km (0.06 R)
• M72: 34,378,787 km (0.033 R)
• M73: 34,695,337 km (0.106 R)
• M74: 34,758,766 km (0.087 R)
• M75: 36,035,584 km (0.117 R)
• M76: 37,067,959 km (0.089 R)
• M77: 38,044,683 km (0.09 R)
• M78: 38,437,826 km (0.057 R)
• M79: 40,891,232 km (0.112 R)
• M80: 43,190,102 km (0.093 R)
• M81: 43,600,150 km (0.074 R)
• M82: 43,874,213 km (0.063 R)
• M83: 44,561,915 km (0.046 R)
• M84: 44,630,879 km (0.113 R)
• M85: 44,976,151 km (0.117 R)
• M86: 45,530,561 km (0.077 R)
• M87: 45,947,939 km (0.09 R)
• M88: 46,436,376 km (0.059 R)
• M89: 46,786,285 km (0.051 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.4

Radius: 14.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.91 AU - 12.03 AU

Year: 15202 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,431,393 km

• M1: 455,077 km (0.097 R)
• M2: 823,985 km (0.092 R)
• M3: 1,244,056 km (0.091 R)
• M4: 1,364,781 km (0.109 R)
• M5: 1,640,490 km (0.097 R)
• M6: 1,751,492 km (0.084 R)
• M7: 1,865,336 km (0.05 R)
• M8: 1,958,236 km (0.113 R)
• M9: 2,197,443 km (0.114 R)
• M10: 2,345,844 km (0.114 R)
• M11: 2,548,998 km (0.1 R)
• M12: 3,027,711 km (0.113 R)
• M13: 4,160,766 km (0.097 R)
• M14: 4,629,007 km (0.111 R)
• M15: 5,313,118 km (0.096 R)
• M16: 6,666,979 km (0.072 R)
• M17: 6,957,498 km (0.099 R)
• M18: 7,215,255 km (0.091 R)
• M19: 7,702,196 km (0.084 R)
• M20: 8,355,191 km (0.083 R)
• M21: 8,708,092 km (0.105 R)
• M22: 9,186,356 km (0.045 R)
• M23: 9,961,124 km (0.038 R)
• M24: 10,377,455 km (0.116 R)
• M25: 10,841,956 km (0.104 R)
• M26: 11,055,432 km (0.095 R)
• M27: 11,356,573 km (0.1 R)
• M28: 11,704,089 km (0.089 R)
• M29: 12,011,063 km (0.101 R)
• M30: 12,498,902 km (0.106 R)
• M31: 12,632,942 km (0.074 R)
• M32: 13,402,324 km (0.1 R)
• M33: 13,908,264 km (0.076 R)
• M34: 14,514,285 km (0.102 R)
• M35: 14,655,505 km (0.116 R)
• M36: 15,272,147 km (0.091 R)
• M37: 15,704,036 km (0.076 R)
• M38: 16,042,876 km (0.118 R)
• M39: 16,139,965 km (0.067 R)
• M40: 16,237,502 km (0.079 R)
• M41: 16,531,014 km (0.064 R)
• M42: 16,776,803 km (0.03 R)
• M43: 17,822,941 km (0.069 R)
• M44: 18,125,727 km (0.08 R)
• M45: 18,379,295 km (0.082 R)
• M46: 18,634,060 km (0.095 R)
• M47: 20,187,485 km (0.09 R)
• M48: 20,555,944 km (0.108 R)
• M49: 20,714,518 km (0.099 R)
• M50: 20,873,540 km (0.1 R)
• M51: 21,032,862 km (0.115 R)
• M52: 21,943,764 km (0.109 R)
• M53: 22,594,664 km (0.099 R)
• M54: 23,637,960 km (0.076 R)
• M55: 24,081,966 km (0.12 R)
• M56: 24,865,709 km (0.092 R)
• M57: 27,966,275 km (0.114 R)
• M58: 28,436,012 km (0.083 R)
• M59: 28,671,778 km (0.103 R)
• M60: 29,026,774 km (0.095 R)
• M61: 30,340,692 km (0.112 R)
• M62: 30,581,694 km (0.104 R)
• M63: 31,186,818 km (0.092 R)
• M64: 31,979,537 km (0.109 R)
• M65: 32,902,556 km (0.107 R)
• M66: 33,150,140 km (0.119 R)
• M67: 33,522,788 km (0.088 R)
• M68: 33,647,254 km (0.096 R)
• M69: 34,711,643 km (0.116 R)
• M70: 34,837,604 km (0.112 R)
• M71: 36,297,081 km (0.12 R)
• M72: 36,745,276 km (0.034 R)
• M73: 37,711,828 km (0.063 R)
• M74: 38,295,709 km (0.11 R)
• M75: 40,329,791 km (0.101 R)
• M76: 41,126,699 km (0.065 R)
• M77: 42,062,882 km (0.103 R)
• M78: 42,668,454 km (0.074 R)
• M79: 43,209,101 km (0.078 R)
• M80: 44,229,059 km (0.085 R)
• M81: 44,434,008 km (0.05 R)
• M82: 45,188,131 km (0.119 R)
• M83: 45,532,356 km (0.037 R)
• M84: 46,362,026 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 12,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit