🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.4 AU - 3.32 AU

Year: 1794 Days

Day: 45.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.34 AU - 5.4 AU

Year: 3388 Days

Day: 23.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 8

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.09 AU - 7.53 AU

Year: 5878 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,146,083 km

• M1: 99,782 km (0.029 R)
• M2: 624,122 km (0.054 R)
• M3: 897,438 km (0.096 R)
• M4: 1,526,347 km (0.1 R)
• M5: 1,884,933 km (0.089 R)
• M6: 3,581,074 km (0.106 R)
• M7: 4,591,907 km (0.057 R)
• M8: 7,314,588 km (0.093 R)
• M9: 8,841,683 km (0.057 R)
• M10: 10,911,818 km (0.111 R)
• M11: 11,260,531 km (0.049 R)
• M12: 11,771,707 km (0.11 R)
• M13: 14,030,335 km (0.093 R)
• M14: 15,046,404 km (0.066 R)
• M15: 22,835,965 km (0.091 R)
• M16: 23,654,715 km (0.119 R)
• M17: 25,611,903 km (0.088 R)
• M18: 26,764,705 km (0.113 R)
• M19: 29,078,236 km (0.11 R)
• M20: 33,572,605 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 8.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.48 AU - 8.96 AU

Year: 7955 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,146,083 km

• M1: 102,026 km (0.1 R)
• M2: 661,821 km (0.108 R)
• M3: 964,009 km (0.066 R)
• M4: 1,263,653 km (0.096 R)
• M5: 1,805,497 km (0.098 R)
• M6: 2,825,305 km (0.055 R)
• M7: 5,528,240 km (0.095 R)
• M8: 6,503,468 km (0.053 R)
• M9: 7,202,988 km (0.062 R)
• M10: 7,805,269 km (0.112 R)
• M11: 8,479,058 km (0.088 R)
• M12: 10,333,024 km (0.116 R)
• M13: 14,106,331 km (0.092 R)
• M14: 14,434,100 km (0.112 R)
• M15: 15,048,199 km (0.084 R)
• M16: 18,254,082 km (0.107 R)
• M17: 19,776,988 km (0.077 R)
• M18: 26,802,852 km (0.062 R)
• M19: 28,158,957 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.5

Radius: 14.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.25 AU - 10.07 AU

Year: 8644 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,146,083 km

• M1: 184,305 km (0.107 R)
• M2: 848,818 km (0.075 R)
• M3: 2,008,052 km (0.109 R)
• M4: 4,862,080 km (0.108 R)
• M5: 5,707,308 km (0.098 R)
• M6: 6,484,918 km (0.115 R)
• M7: 6,984,874 km (0.066 R)
• M8: 8,138,124 km (0.112 R)
• M9: 9,207,001 km (0.109 R)
• M10: 9,840,099 km (0.091 R)
• M11: 11,383,650 km (0.071 R)
• M12: 15,410,077 km (0.102 R)
• M13: 16,183,198 km (0.096 R)
• M14: 17,169,946 km (0.106 R)
• M15: 19,263,718 km (0.091 R)
• M16: 24,349,148 km (0.074 R)
• M17: 26,226,152 km (0.069 R)
• M18: 29,085,117 km (0.057 R)
• M19: 31,196,841 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit