🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.35 AU - 1.41 AU

Year: 567 Days

Day: 14.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,947,259 km

• M1: 71,209 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.21 AU - 1.95 AU

Year: 695 Days

Day: 32.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.59 AU - 3.83 AU

Year: 2500 Days

Day: 18.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 11.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.7 AU - 7.36 AU

Year: 6521 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 37,947,259 km

• M1: 142,417 km (0.084 R)
• M2: 628,610 km (0.047 R)
• M3: 2,178,444 km (0.103 R)
• M4: 2,568,147 km (0.104 R)
• M5: 5,332,416 km (0.043 R)
• M6: 10,162,333 km (0.099 R)
• M7: 10,586,293 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.7

Radius: 3.3

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.04 AU - 17.1 AU

Year: 18464 Days

Day: 22.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,947,259 km

• M1: 77,791 km (0.115 R)
• M2: 230,530 km (0.049 R)
• M3: 417,827 km (0.071 R)
• M4: 640,428 km (0.101 R)
• M5: 829,371 km (0.099 R)
• M6: 1,354,310 km (0.101 R)
• M7: 2,522,071 km (0.109 R)
• M8: 3,054,789 km (0.071 R)
• M9: 3,336,481 km (0.06 R)
• M10: 6,556,276 km (0.082 R)
• M11: 15,339,317 km (0.074 R)
• M12: 16,615,387 km (0.117 R)
• M13: 21,325,924 km (0.114 R)
• M14: 25,348,312 km (0.111 R)
• M15: 28,700,351 km (0.097 R)
• M16: 36,156,758 km (0.095 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 13,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit