🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.63 AU - 0.85 AU

Year: 228 Days

Day: 14.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,260,022 km

• M1: 107,710 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.04 AU - 1.6 AU

Year: 543 Days

Day: 15.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,260,022 km

• M1: 355,145 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.65 AU - 4.07 AU

Year: 2716 Days

Day: 26.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,260,022 km

• M1: 74,350 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 9.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.41 AU - 7.37 AU

Year: 5785 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,260,022 km

• M1: 119,529 km (0.065 R)
• M2: 427,850 km (0.099 R)
• M3: 994,975 km (0.117 R)
• M4: 1,519,914 km (0.113 R)
• M5: 1,894,059 km (0.111 R)
• M6: 2,959,195 km (0.081 R)
• M7: 3,910,937 km (0.086 R)
• M8: 7,303,667 km (0.078 R)
• M9: 8,546,377 km (0.088 R)
• M10: 11,242,579 km (0.097 R)
• M11: 18,356,856 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 10

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.54 AU - 11 AU

Year: 11788 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,260,022 km

• M1: 124,465 km (0.087 R)
• M2: 516,412 km (0.091 R)
• M3: 1,209,200 km (0.077 R)
• M4: 2,626,340 km (0.111 R)
• M5: 3,429,681 km (0.107 R)
• M6: 4,980,113 km (0.079 R)
• M7: 6,557,623 km (0.067 R)
• M8: 7,624,255 km (0.09 R)
• M9: 8,303,579 km (0.114 R)
• M10: 8,839,140 km (0.115 R)
• M11: 11,002,475 km (0.034 R)
• M12: 12,320,581 km (0.085 R)
• M13: 17,882,331 km (0.103 R)
• M14: 18,655,154 km (0.088 R)
• M15: 20,203,791 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.1

Radius: 3.4

Gravity: 44.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.42 AU - 18.1 AU

Year: 24574 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,260,022 km

• M1: 42,336 km (0.108 R)
• M2: 179,667 km (0.081 R)
• M3: 310,715 km (0.12 R)
• M4: 461,360 km (0.12 R)
• M5: 866,321 km (0.054 R)
• M6: 1,074,562 km (0.056 R)
• M7: 1,197,681 km (0.094 R)
• M8: 1,556,267 km (0.075 R)
• M9: 1,678,488 km (0.091 R)
• M10: 2,063,553 km (0.101 R)
• M11: 3,336,930 km (0.099 R)
• M12: 3,722,444 km (0.099 R)
• M13: 4,071,156 km (0.09 R)
• M14: 5,768,344 km (0.077 R)
• M15: 7,051,296 km (0.078 R)
• M16: 7,683,795 km (0.101 R)
• M17: 8,143,061 km (0.1 R)
• M18: 8,512,867 km (0.113 R)
• M19: 9,399,982 km (0.115 R)
• M20: 10,780,471 km (0.106 R)
• M21: 11,486,125 km (0.06 R)
• M22: 12,222,146 km (0.089 R)
• M23: 12,359,178 km (0.086 R)
• M24: 12,776,705 km (0.095 R)
• M25: 13,861,440 km (0.099 R)
• M26: 14,927,923 km (0.047 R)
• M27: 19,275,087 km (0.093 R)
• M28: 25,051,809 km (0.107 R)
• M29: 25,273,214 km (0.047 R)
• M30: 34,820,251 km (0.064 R)
• M31: 35,373,015 km (0.106 R)
• M32: 35,791,440 km (0.065 R)
• M33: 36,354,377 km (0.032 R)
• M34: 48,373,668 km (0.093 R)
• M35: 48,716,846 km (0.072 R)
• M36: 48,889,033 km (0.074 R)
• M37: 57,640,359 km (0.072 R)
• M38: 58,026,022 km (0.117 R)
• M39: 62,993,569 km (0.106 R)
• M40: 72,635,152 km (0.116 R)
• M41: 73,763,568 km (0.109 R)
• M42: 75,593,150 km (0.111 R)
• M43: 76,519,311 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.9

Radius: 5.7

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.91 AU - 21.83 AU

Year: 30533 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,260,022 km

• M1: 70,909 km (0.108 R)
• M2: 254,167 km (0.111 R)
• M3: 486,193 km (0.085 R)
• M4: 776,413 km (0.078 R)
• M5: 1,111,063 km (0.113 R)
• M6: 1,655,450 km (0.055 R)
• M7: 2,087,189 km (0.096 R)
• M8: 3,422,201 km (0.087 R)
• M9: 4,088,659 km (0.075 R)
• M10: 4,910,550 km (0.057 R)
• M11: 5,094,705 km (0.098 R)
• M12: 6,213,398 km (0.046 R)
• M13: 6,649,925 km (0.094 R)
• M14: 7,200,445 km (0.099 R)
• M15: 10,783,763 km (0.119 R)
• M16: 14,706,817 km (0.099 R)
• M17: 16,119,769 km (0.085 R)
• M18: 19,949,923 km (0.072 R)
• M19: 22,883,238 km (0.093 R)
• M20: 24,132,979 km (0.055 R)
• M21: 26,995,684 km (0.056 R)
• M22: 31,701,584 km (0.116 R)
• M23: 36,505,471 km (0.111 R)
• M24: 37,921,115 km (0.066 R)
• M25: 38,208,643 km (0.117 R)
• M26: 38,933,594 km (0.106 R)
• M27: 40,112,724 km (0.102 R)
• M28: 44,906,738 km (0.105 R)
• M29: 46,203,153 km (0.078 R)
• M30: 47,858,453 km (0.097 R)
• M31: 49,724,387 km (0.104 R)
• M32: 52,168,817 km (0.088 R)
• M33: 55,243,352 km (0.054 R)
• M34: 56,918,848 km (0.111 R)
• M35: 57,674,317 km (0.108 R)
• M36: 62,148,341 km (0.116 R)
• M37: 67,057,694 km (0.062 R)
• M38: 71,560,141 km (0.082 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit