🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.71 AU - 0.83 AU

Year: 253 Days

Day: 24.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,975,701 km

• M1: 41,887 km (0.119 R)
• M2: 63,429 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.97 AU - 1.15 AU

Year: 409 Days

Day: 38.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 480 Days

Day: 46.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.75 AU - 2.31 AU

Year: 1084 Days

Day: 24.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.42 AU - 2.62 AU

Year: 1499 Days

Day: 35.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 11.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.36 AU - 12.9 AU

Year: 13915 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,975,701 km

• M1: 148,999 km (0.092 R)
• M2: 544,835 km (0.027 R)
• M3: 1,674,449 km (0.089 R)
• M4: 3,302,971 km (0.109 R)
• M5: 3,839,280 km (0.109 R)
• M6: 4,292,860 km (0.118 R)
• M7: 5,308,480 km (0.08 R)
• M8: 6,551,489 km (0.109 R)
• M9: 7,852,991 km (0.117 R)
• M10: 8,236,260 km (0.112 R)
• M11: 8,902,719 km (0.118 R)
• M12: 14,365,285 km (0.06 R)
• M13: 14,746,760 km (0.083 R)
• M14: 18,867,283 km (0.055 R)
• M15: 28,790,110 km (0.114 R)
• M16: 33,555,401 km (0.034 R)
• M17: 34,227,993 km (0.087 R)
• M18: 36,065,952 km (0.082 R)
• M19: 38,699,174 km (0.082 R)
• M20: 39,191,351 km (0.083 R)
• M21: 41,715,217 km (0.094 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: 369 - 18,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit