🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.39 AU

Year: 514 Days

Day: 23.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.01 AU - 2.49 AU

Year: 1271 Days

Day: 15.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 51.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.72 AU - 2.8 AU

Year: 1280 Days

Day: 43.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 11.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.75 AU - 10.09 AU

Year: 9204 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,480,622 km

• M1: 146,905 km (0.085 R)
• M2: 904,918 km (0.108 R)
• M3: 1,465,311 km (0.102 R)
• M4: 3,857,979 km (0.08 R)
• M5: 4,242,446 km (0.1 R)
• M6: 5,317,756 km (0.075 R)
• M7: 6,045,100 km (0.114 R)
• M8: 6,991,756 km (0.105 R)
• M9: 7,339,122 km (0.066 R)
• M10: 10,064,496 km (0.079 R)
• M11: 11,609,393 km (0.033 R)
• M12: 12,739,156 km (0.051 R)
• M13: 13,115,844 km (0.078 R)
• M14: 15,855,729 km (0.095 R)
• M15: 16,680,013 km (0.096 R)
• M16: 18,413,852 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 11.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.4 AU - 13.1 AU

Year: 15173 Days

Day: 11.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,480,622 km

• M1: 142,268 km (0.103 R)
• M2: 924,814 km (0.11 R)
• M3: 1,527,993 km (0.102 R)
• M4: 2,361,851 km (0.119 R)
• M5: 3,281,878 km (0.065 R)
• M6: 4,252,170 km (0.03 R)
• M7: 6,559,119 km (0.08 R)
• M8: 8,270,817 km (0.072 R)
• M9: 9,206,103 km (0.058 R)
• M10: 10,367,282 km (0.102 R)
• M11: 12,141,962 km (0.118 R)
• M12: 13,163,117 km (0.054 R)
• M13: 13,663,073 km (0.114 R)
• M14: 19,303,960 km (0.098 R)
• M15: 21,541,495 km (0.086 R)
• M16: 22,324,341 km (0.098 R)
• M17: 25,550,120 km (0.091 R)
• M18: 26,132,654 km (0.113 R)
• M19: 27,627,884 km (0.094 R)
• M20: 29,602,875 km (0.077 R)
• M21: 32,568,803 km (0.096 R)
• M22: 33,369,002 km (0.083 R)
• M23: 34,771,183 km (0.108 R)
• M24: 35,247,203 km (0.058 R)
• M25: 38,956,931 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 16,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit