🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.17 AU - 1.23 AU

Year: 460 Days

Day: 33.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.85 AU - 3.61 AU

Year: 2031 Days

Day: 41.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.74 AU - 3.78 AU

Year: 2059 Days

Day: 36.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 9.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.36 AU - 8.46 AU

Year: 8532 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,787,008 km

• M1: 119,828 km (0.112 R)
• M2: 430,243 km (0.113 R)
• M3: 744,549 km (0.086 R)
• M4: 1,901,239 km (0.081 R)
• M5: 2,254,290 km (0.11 R)
• M6: 5,380,587 km (0.113 R)
• M7: 5,807,240 km (0.108 R)
• M8: 9,325,034 km (0.066 R)
• M9: 10,260,020 km (0.119 R)
• M10: 10,632,369 km (0.079 R)
• M11: 13,221,310 km (0.089 R)
• M12: 13,551,174 km (0.115 R)
• M13: 15,831,494 km (0.118 R)
• M14: 16,518,298 km (0.087 R)
• M15: 17,355,597 km (0.084 R)
• M16: 18,698,238 km (0.07 R)
• M17: 20,181,351 km (0.08 R)
• M18: 20,619,224 km (0.113 R)
• M19: 22,356,355 km (0.099 R)
• M20: 24,435,167 km (0.081 R)
• M21: 26,033,470 km (0.04 R)
• M22: 28,423,147 km (0.038 R)
• M23: 30,955,240 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 13.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.09 AU - 10.17 AU

Year: 8869 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,787,008 km

• M1: 163,062 km (0.101 R)
• M2: 588,518 km (0.089 R)
• M3: 1,003,652 km (0.096 R)
• M4: 1,572,573 km (0.118 R)
• M5: 2,111,275 km (0.118 R)
• M6: 2,692,313 km (0.088 R)
• M7: 3,332,741 km (0.105 R)
• M8: 4,072,952 km (0.101 R)
• M9: 5,950,255 km (0.063 R)
• M10: 6,889,132 km (0.062 R)
• M11: 7,966,087 km (0.076 R)
• M12: 13,064,382 km (0.079 R)
• M13: 14,838,014 km (0.058 R)
• M14: 15,354,426 km (0.11 R)
• M15: 16,084,015 km (0.092 R)
• M16: 17,469,740 km (0.096 R)
• M17: 18,191,699 km (0.107 R)
• M18: 19,311,888 km (0.092 R)
• M19: 21,118,283 km (0.079 R)
• M20: 24,345,707 km (0.118 R)
• M21: 29,276,154 km (0.079 R)
• M22: 29,782,692 km (0.058 R)
• M23: 30,501,809 km (0.043 R)
• M24: 32,296,385 km (0.093 R)
• M25: 38,705,756 km (0.037 R)
• M26: 40,057,373 km (0.056 R)
• M27: 41,694,871 km (0.093 R)
• M28: 42,724,553 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 10.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.8 AU - 14.98 AU

Year: 15258 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,787,008 km

• M1: 125,662 km (0.093 R)
• M2: 479,012 km (0.048 R)
• M3: 809,025 km (0.043 R)
• M4: 1,364,482 km (0.071 R)
• M5: 2,555,730 km (0.073 R)
• M6: 3,264,674 km (0.041 R)
• M7: 5,701,624 km (0.101 R)
• M8: 6,502,421 km (0.055 R)
• M9: 7,119,213 km (0.054 R)
• M10: 8,327,216 km (0.083 R)
• M11: 15,887,892 km (0.111 R)
• M12: 17,545,736 km (0.102 R)
• M13: 19,316,077 km (0.089 R)
• M14: 19,650,279 km (0.099 R)
• M15: 20,763,287 km (0.095 R)
• M16: 21,558,100 km (0.116 R)
• M17: 24,257,444 km (0.086 R)
• M18: 29,870,207 km (0.076 R)
• M19: 31,918,202 km (0.084 R)
• M20: 36,546,161 km (0.086 R)
• M21: 37,315,693 km (0.065 R)
• M22: 39,958,489 km (0.098 R)
• M23: 42,301,042 km (0.039 R)
• M24: 43,149,262 km (0.112 R)
• M25: 43,577,561 km (0.08 R)
• M26: 47,107,023 km (0.072 R)
• M27: 47,713,194 km (0.102 R)
• M28: 51,140,780 km (0.113 R)
• M29: 53,734,209 km (0.074 R)
• M30: 57,786,965 km (0.103 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 10,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit