🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.01 AU - 1.31 AU

Year: 570 Days

Day: 32.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 14.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.33 AU - 7.13 AU

Year: 7971 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,432,299 km

• M1: 182,809 km (0.12 R)
• M2: 648,656 km (0.117 R)
• M3: 1,268,440 km (0.064 R)
• M4: 2,532,243 km (0.104 R)
• M5: 3,289,807 km (0.119 R)
• M6: 3,759,694 km (0.077 R)
• M7: 4,808,076 km (0.044 R)
• M8: 6,571,535 km (0.095 R)
• M9: 9,365,575 km (0.083 R)
• M10: 10,369,077 km (0.117 R)
• M11: 11,077,124 km (0.068 R)
• M12: 11,763,329 km (0.119 R)
• M13: 12,760,250 km (0.118 R)
• M14: 14,054,271 km (0.115 R)
• M15: 15,434,162 km (0.053 R)
• M16: 17,318,945 km (0.098 R)
• M17: 19,504,122 km (0.045 R)
• M18: 21,785,788 km (0.1 R)
• M19: 23,717,994 km (0.114 R)
• M20: 25,945,208 km (0.054 R)
• M21: 29,794,062 km (0.09 R)
• M22: 30,709,750 km (0.069 R)
• M23: 32,811,899 km (0.116 R)
• M24: 36,028,254 km (0.069 R)
• M25: 40,306,453 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 14.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.83 AU - 8.79 AU

Year: 9024 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,432,299 km

• M1: 180,864 km (0.068 R)
• M2: 1,595,760 km (0.116 R)
• M3: 2,081,056 km (0.043 R)
• M4: 2,988,816 km (0.048 R)
• M5: 5,299,654 km (0.096 R)
• M6: 6,122,592 km (0.11 R)
• M7: 7,455,659 km (0.065 R)
• M8: 8,929,646 km (0.084 R)
• M9: 10,945,777 km (0.117 R)
• M10: 13,663,372 km (0.026 R)
• M11: 14,578,462 km (0.112 R)
• M12: 24,210,171 km (0.114 R)
• M13: 26,284,346 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 14.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.48 AU - 9.36 AU

Year: 10176 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,432,299 km

• M1: 177,872 km (0.098 R)
• M2: 727,046 km (0.12 R)
• M3: 1,504,506 km (0.076 R)
• M4: 1,992,494 km (0.098 R)
• M5: 2,587,594 km (0.035 R)
• M6: 3,887,301 km (0.081 R)
• M7: 4,352,550 km (0.104 R)
• M8: 4,913,542 km (0.119 R)
• M9: 5,812,775 km (0.051 R)
• M10: 7,777,743 km (0.114 R)
• M11: 8,824,180 km (0.099 R)
• M12: 9,541,801 km (0.106 R)
• M13: 10,790,943 km (0.118 R)
• M14: 11,351,187 km (0.052 R)
• M15: 15,005,714 km (0.067 R)
• M16: 16,558,540 km (0.088 R)
• M17: 17,099,336 km (0.047 R)
• M18: 18,145,025 km (0.118 R)
• M19: 18,647,375 km (0.078 R)
• M20: 19,158,999 km (0.112 R)
• M21: 20,595,288 km (0.042 R)
• M22: 21,379,480 km (0.118 R)
• M23: 22,102,188 km (0.103 R)
• M24: 22,675,447 km (0.09 R)
• M25: 23,511,699 km (0.105 R)
• M26: 27,626,089 km (0.072 R)
• M27: 30,857,852 km (0.084 R)
• M28: 35,325,443 km (0.112 R)
• M29: 37,020,387 km (0.104 R)
• M30: 39,723,770 km (0.112 R)
• M31: 41,062,072 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 14,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit