🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.83 AU - 0.83 AU

Year: 283 Days

Day: 14.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.86 AU - 2.94 AU

Year: 1393 Days

Day: 47.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,009,277 km

• M1: 37,699 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.71 AU - 2.77 AU

Year: 1700 Days

Day: 37.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.12 AU - 3.14 AU

Year: 2075 Days

Day: 33 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.64 AU - 3.76 AU

Year: 2145 Days

Day: 18.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 8.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.12 AU - 7.22 AU

Year: 5743 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,009,277 km

• M1: 100,679 km (0.085 R)
• M2: 428,149 km (0.048 R)
• M3: 737,069 km (0.082 R)
• M4: 2,328,940 km (0.088 R)
• M5: 2,590,437 km (0.083 R)
• M6: 2,923,442 km (0.108 R)
• M7: 3,360,716 km (0.119 R)
• M8: 4,076,093 km (0.103 R)
• M9: 6,145,331 km (0.071 R)
• M10: 10,471,253 km (0.115 R)
• M11: 10,805,305 km (0.096 R)
• M12: 11,538,783 km (0.086 R)
• M13: 14,445,769 km (0.119 R)
• M14: 15,017,382 km (0.077 R)
• M15: 15,712,414 km (0.117 R)
• M16: 16,596,837 km (0.111 R)
• M17: 18,952,853 km (0.049 R)
• M18: 20,146,495 km (0.077 R)
• M19: 20,468,878 km (0.043 R)
• M20: 22,613,513 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 7.1

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.84 AU - 19.36 AU

Year: 25345 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,009,277 km

• M1: 96,790 km (0.048 R)
• M2: 349,909 km (0.104 R)
• M3: 659,128 km (0.088 R)
• M4: 1,162,675 km (0.079 R)
• M5: 1,534,276 km (0.07 R)
• M6: 1,919,789 km (0.043 R)
• M7: 2,250,102 km (0.056 R)
• M8: 2,515,937 km (0.04 R)
• M9: 3,259,139 km (0.094 R)
• M10: 4,247,233 km (0.116 R)
• M11: 4,617,189 km (0.082 R)
• M12: 5,008,537 km (0.052 R)
• M13: 5,636,848 km (0.088 R)
• M14: 8,683,558 km (0.098 R)
• M15: 10,291,286 km (0.116 R)
• M16: 10,621,898 km (0.072 R)
• M17: 11,727,426 km (0.073 R)
• M18: 12,983,898 km (0.092 R)
• M19: 13,448,101 km (0.095 R)
• M20: 19,011,496 km (0.117 R)
• M21: 23,696,602 km (0.117 R)
• M22: 33,072,798 km (0.074 R)
• M23: 38,651,602 km (0.065 R)
• M24: 39,450,454 km (0.078 R)
• M25: 40,260,377 km (0.094 R)
• M26: 42,756,567 km (0.116 R)
• M27: 43,439,332 km (0.07 R)
• M28: 46,242,796 km (0.045 R)
• M29: 49,725,883 km (0.047 R)
• M30: 56,797,674 km (0.109 R)
• M31: 57,415,663 km (0.097 R)
• M32: 64,511,090 km (0.04 R)
• M33: 66,315,240 km (0.071 R)
• M34: 79,380,520 km (0.044 R)
• M35: 84,356,743 km (0.038 R)
• M36: 84,624,224 km (0.102 R)
• M37: 84,892,304 km (0.111 R)
• M38: 90,653,766 km (0.107 R)
• M39: 90,934,412 km (0.086 R)
• M40: 92,915,537 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 4.7

Gravity: 29.88 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.41 AU - 19.45 AU

Year: 32095 Days

Day: 22.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,009,277 km

• M1: 64,626 km (0.116 R)
• M2: 231,877 km (0.074 R)
• M3: 882,029 km (0.078 R)
• M4: 1,053,319 km (0.098 R)
• M5: 1,481,617 km (0.112 R)
• M6: 1,805,945 km (0.115 R)
• M7: 1,974,393 km (0.098 R)
• M8: 2,810,346 km (0.054 R)
• M9: 3,276,343 km (0.084 R)
• M10: 3,463,640 km (0.076 R)
• M11: 3,691,327 km (0.038 R)
• M12: 3,894,332 km (0.045 R)
• M13: 6,548,946 km (0.108 R)
• M14: 8,828,219 km (0.047 R)
• M15: 9,502,457 km (0.041 R)
• M16: 13,554,913 km (0.1 R)
• M17: 14,955,748 km (0.116 R)
• M18: 17,374,446 km (0.094 R)
• M19: 18,824,798 km (0.093 R)
• M20: 24,357,825 km (0.097 R)
• M21: 25,434,929 km (0.094 R)
• M22: 31,300,362 km (0.116 R)
• M23: 32,716,007 km (0.059 R)
• M24: 41,607,656 km (0.098 R)
• M25: 53,364,552 km (0.11 R)
• M26: 57,656,964 km (0.058 R)
• M27: 61,514,644 km (0.065 R)
• M28: 69,501,525 km (0.061 R)
• M29: 76,367,469 km (0.102 R)
• M30: 99,046,207 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit