🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.74 AU - 0.96 AU

Year: 292 Days

Day: 15.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1 AU - 1.18 AU

Year: 424 Days

Day: 13.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.25 AU - 4.67 AU

Year: 2938 Days

Day: 13.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,828,696 km

• M1: 727,794 km (0.094 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.5

Radius: 9.5

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.81 AU - 6.13 AU

Year: 5438 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,828,696 km

• M1: 118,332 km (0.097 R)
• M2: 439,519 km (0.111 R)
• M3: 1,378,245 km (0.091 R)
• M4: 1,688,960 km (0.084 R)
• M5: 3,307,609 km (0.119 R)
• M6: 3,778,543 km (0.094 R)
• M7: 4,939,273 km (0.051 R)
• M8: 6,456,943 km (0.053 R)
• M9: 7,230,813 km (0.036 R)
• M10: 10,338,260 km (0.047 R)
• M11: 11,100,760 km (0.11 R)
• M12: 11,596,229 km (0.08 R)
• M13: 12,106,208 km (0.071 R)
• M14: 13,896,296 km (0.041 R)
• M15: 15,365,048 km (0.097 R)
• M16: 16,999,554 km (0.088 R)
• M17: 17,326,725 km (0.117 R)
• M18: 19,807,805 km (0.097 R)
• M19: 20,610,847 km (0.11 R)
• M20: 23,230,605 km (0.105 R)
• M21: 23,552,689 km (0.087 R)
• M22: 25,805,633 km (0.114 R)
• M23: 28,289,855 km (0.056 R)
• M24: 29,214,370 km (0.034 R)
• M25: 30,735,481 km (0.099 R)
• M26: 31,221,524 km (0.095 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 17,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit