🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.66 AU - 0.68 AU

Year: 203 Days

Day: 27.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.84 AU - 1.34 AU

Year: 422 Days

Day: 22.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.8 AU - 2.4 AU

Year: 1129 Days

Day: 37.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.19 AU - 2.61 AU

Year: 1379 Days

Day: 36.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.55 AU - 3.41 AU

Year: 1908 Days

Day: 46.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 14.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.55 AU - 8.95 AU

Year: 9599 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 83,491,909 km

• M1: 274,063 km (0.12 R)
• M2: 481,107 km (0.102 R)
• M3: 802,892 km (0.109 R)
• M4: 891,304 km (0.111 R)
• M5: 1,038,060 km (0.037 R)
• M6: 1,481,767 km (0.108 R)
• M7: 1,759,121 km (0.11 R)
• M8: 1,878,500 km (0.101 R)
• M9: 2,290,194 km (0.108 R)
• M10: 2,632,623 km (0.089 R)
• M11: 2,991,658 km (0.104 R)
• M12: 3,516,747 km (0.098 R)
• M13: 4,557,948 km (0.109 R)
• M14: 5,014,670 km (0.097 R)
• M15: 5,285,891 km (0.093 R)
• M16: 5,638,194 km (0.096 R)
• M17: 6,050,336 km (0.117 R)
• M18: 6,392,317 km (0.103 R)
• M19: 7,040,674 km (0.089 R)
• M20: 7,233,805 km (0.11 R)
• M21: 7,880,666 km (0.096 R)
• M22: 8,196,617 km (0.048 R)
• M23: 8,900,625 km (0.096 R)
• M24: 9,229,740 km (0.094 R)
• M25: 9,746,451 km (0.087 R)
• M26: 9,838,603 km (0.067 R)
• M27: 9,931,055 km (0.09 R)
• M28: 10,429,066 km (0.078 R)
• M29: 10,967,169 km (0.088 R)
• M30: 11,352,534 km (0.036 R)
• M31: 11,449,623 km (0.042 R)
• M32: 11,579,474 km (0.042 R)
• M33: 12,837,143 km (0.044 R)
• M34: 13,175,384 km (0.063 R)
• M35: 13,277,409 km (0.039 R)
• M36: 13,653,798 km (0.041 R)
• M37: 13,791,577 km (0.108 R)
• M38: 14,172,753 km (0.089 R)
• M39: 14,277,322 km (0.109 R)
• M40: 15,444,783 km (0.115 R)
• M41: 15,732,310 km (0.104 R)
• M42: 15,840,619 km (0.086 R)
• M43: 15,949,227 km (0.09 R)
• M44: 17,048,622 km (0.087 R)
• M45: 17,532,571 km (0.067 R)
• M46: 17,682,319 km (0.099 R)
• M47: 17,870,214 km (0.054 R)
• M48: 18,666,673 km (0.103 R)
• M49: 18,819,711 km (0.097 R)
• M50: 18,934,752 km (0.118 R)
• M51: 21,204,601 km (0.091 R)
• M52: 21,845,927 km (0.101 R)
• M53: 21,966,802 km (0.1 R)
• M54: 22,087,976 km (0.111 R)
• M55: 22,249,991 km (0.058 R)
• M56: 22,574,917 km (0.095 R)
• M57: 23,353,125 km (0.097 R)
• M58: 23,807,753 km (0.098 R)
• M59: 24,306,961 km (0.084 R)
• M60: 24,683,649 km (0.039 R)
• M61: 25,825,380 km (0.033 R)
• M62: 26,209,697 km (0.103 R)
• M63: 26,467,154 km (0.098 R)
• M64: 27,027,548 km (0.087 R)
• M65: 27,941,142 km (0.102 R)
• M66: 28,511,709 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.4

Radius: 8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.33 AU - 20.23 AU

Year: 30182 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,491,909 km

• M1: 599,439 km (0.06 R)
• M2: 669,151 km (0.041 R)
• M3: 741,706 km (0.111 R)
• M4: 817,253 km (0.079 R)
• M5: 1,611,019 km (0.082 R)
• M6: 1,812,378 km (0.068 R)
• M7: 2,776,237 km (0.096 R)
• M8: 2,896,364 km (0.051 R)
• M9: 3,784,976 km (0.117 R)
• M10: 4,235,864 km (0.092 R)
• M11: 5,336,904 km (0.1 R)
• M12: 7,005,967 km (0.082 R)
• M13: 7,335,681 km (0.094 R)
• M14: 7,391,182 km (0.104 R)
• M15: 7,614,382 km (0.032 R)
• M16: 8,067,364 km (0.066 R)
• M17: 8,529,323 km (0.094 R)
• M18: 8,763,443 km (0.055 R)
• M19: 9,238,117 km (0.072 R)
• M20: 9,599,546 km (0.075 R)
• M21: 10,088,880 km (0.054 R)
• M22: 10,150,515 km (0.102 R)
• M23: 10,212,448 km (0.084 R)
• M24: 10,274,382 km (0.074 R)
• M25: 10,586,144 km (0.112 R)
• M26: 10,774,787 km (0.116 R)
• M27: 11,091,485 km (0.102 R)
• M28: 11,347,148 km (0.099 R)
• M29: 12,125,655 km (0.108 R)
• M30: 12,720,756 km (0.091 R)
• M31: 12,988,386 km (0.117 R)
• M32: 13,325,430 km (0.075 R)
• M33: 14,146,274 km (0.066 R)
• M34: 14,284,652 km (0.086 R)
• M35: 16,559,288 km (0.094 R)
• M36: 17,589,418 km (0.036 R)
• M37: 17,812,918 km (0.115 R)
• M38: 18,337,857 km (0.074 R)
• M39: 18,488,801 km (0.092 R)
• M40: 18,716,040 km (0.094 R)
• M41: 20,644,955 km (0.114 R)
• M42: 20,723,344 km (0.033 R)
• M43: 20,802,033 km (0.107 R)
• M44: 23,041,812 km (0.082 R)
• M45: 24,272,853 km (0.05 R)
• M46: 24,355,730 km (0.117 R)
• M47: 26,627,523 km (0.071 R)
• M48: 26,712,944 km (0.103 R)
• M49: 26,798,514 km (0.096 R)
• M50: 27,399,748 km (0.045 R)
• M51: 27,745,319 km (0.098 R)
• M52: 31,279,568 km (0.111 R)
• M53: 32,367,145 km (0.041 R)
• M54: 33,651,742 km (0.084 R)
• M55: 33,744,044 km (0.117 R)
• M56: 34,765,947 km (0.089 R)
• M57: 37,699,860 km (0.09 R)
• M58: 37,891,944 km (0.111 R)
• M59: 40,319,169 km (0.043 R)
• M60: 44,407,530 km (0.098 R)
• M61: 46,552,015 km (0.036 R)
• M62: 46,758,011 km (0.079 R)
• M63: 46,861,084 km (0.058 R)
• M64: 46,964,307 km (0.107 R)
• M65: 49,989,624 km (0.088 R)
• M66: 51,153,496 km (0.077 R)
• M67: 51,898,792 km (0.081 R)
• M68: 52,219,231 km (0.037 R)
• M69: 52,326,194 km (0.1 R)
• M70: 54,156,224 km (0.096 R)
• M71: 54,264,384 km (0.111 R)
• M72: 57,215,501 km (0.052 R)
• M73: 57,325,904 km (0.065 R)
• M74: 58,543,780 km (0.12 R)
• M75: 59,994,132 km (0.062 R)
• M76: 61,908,536 km (0.073 R)
• M77: 63,044,133 km (0.075 R)
• M78: 63,614,400 km (0.064 R)
• M79: 64,415,646 km (0.041 R)
• M80: 67,654,291 km (0.118 R)
• M81: 68,589,277 km (0.094 R)
• M82: 69,410,869 km (0.095 R)
• M83: 69,881,953 km (0.089 R)
• M84: 72,969,054 km (0.119 R)
• M85: 73,567,745 km (0.114 R)
• M86: 73,807,700 km (0.105 R)
• M87: 74,168,231 km (0.036 R)
• M88: 75,736,764 km (0.041 R)
• M89: 76,950,901 km (0.091 R)
• M90: 77,560,362 km (0.039 R)
• M91: 77,804,506 km (0.109 R)
• M92: 78,783,923 km (0.09 R)
• M93: 79,521,291 km (0.114 R)
• M94: 79,644,410 km (0.088 R)
• M95: 81,622,693 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit