🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.58 AU

Year: 543 Days

Day: 27.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.42 AU - 2.22 AU

Year: 879 Days

Day: 34.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.15 AU - 3.41 AU

Year: 1660 Days

Day: 24.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.7

Radius: 12.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.76 AU - 5.82 AU

Year: 4358 Days

Day: 9.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,097,768 km

• M1: 157,975 km (0.062 R)
• M2: 553,512 km (0.043 R)
• M3: 1,128,118 km (0.083 R)
• M4: 1,532,181 km (0.113 R)
• M5: 2,312,035 km (0.099 R)
• M6: 2,802,417 km (0.096 R)
• M7: 3,523,628 km (0.056 R)
• M8: 5,502,359 km (0.086 R)
• M9: 9,563,193 km (0.052 R)
• M10: 10,882,647 km (0.093 R)
• M11: 12,127,750 km (0.114 R)
• M12: 16,907,701 km (0.109 R)
• M13: 20,214,861 km (0.096 R)
• M14: 24,310,701 km (0.099 R)
• M15: 25,790,673 km (0.094 R)
• M16: 28,164,193 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.6

Radius: 13.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.22 AU - 10.58 AU

Year: 10322 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 120.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,097,768 km

• M1: 164,109 km (0.108 R)
• M2: 753,076 km (0.031 R)
• M3: 1,954,945 km (0.095 R)
• M4: 2,845,501 km (0.09 R)
• M5: 4,113,343 km (0.064 R)
• M6: 5,187,605 km (0.037 R)
• M7: 11,313,937 km (0.106 R)
• M8: 12,227,083 km (0.11 R)
• M9: 15,690,423 km (0.077 R)
• M10: 16,188,584 km (0.075 R)
• M11: 17,020,498 km (0.074 R)
• M12: 17,613,055 km (0.109 R)
• M13: 19,260,726 km (0.111 R)
• M14: 23,179,741 km (0.11 R)
• M15: 24,568,458 km (0.08 R)
• M16: 27,153,510 km (0.1 R)
• M17: 30,296,710 km (0.079 R)
• M18: 31,070,131 km (0.097 R)
• M19: 31,560,214 km (0.099 R)
• M20: 35,454,845 km (0.103 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit