🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.11 AU - 1.15 AU

Year: 418 Days

Day: 36.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,180,895 km

• M1: 399,426 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.94 AU - 1.5 AU

Year: 469 Days

Day: 17.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.48 AU - 2 AU

Year: 799 Days

Day: 21.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.73 AU - 3.61 AU

Year: 1966 Days

Day: 31.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 15

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.35 AU - 11.45 AU

Year: 10037 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,180,895 km

• M1: 186,549 km (0.05 R)
• M2: 705,653 km (0.104 R)
• M3: 1,916,349 km (0.071 R)
• M4: 2,608,089 km (0.118 R)
• M5: 3,330,348 km (0.109 R)
• M6: 4,418,672 km (0.113 R)
• M7: 8,195,121 km (0.105 R)
• M8: 10,456,742 km (0.084 R)
• M9: 11,094,328 km (0.111 R)
• M10: 12,996,465 km (0.088 R)
• M11: 13,561,645 km (0.119 R)
• M12: 14,084,191 km (0.114 R)
• M13: 17,304,135 km (0.086 R)
• M14: 18,478,628 km (0.082 R)
• M15: 21,063,679 km (0.094 R)
• M16: 24,303,371 km (0.072 R)
• M17: 27,032,784 km (0.099 R)
• M18: 28,898,569 km (0.088 R)
• M19: 30,452,143 km (0.107 R)
• M20: 31,653,264 km (0.093 R)
• M21: 35,996,240 km (0.061 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit