🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 232 Days

Day: 27.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.88 AU - 1.38 AU

Year: 428 Days

Day: 18.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.11 AU - 1.19 AU

Year: 440 Days

Day: 12.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 12.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.24 AU - 11.86 AU

Year: 12214 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,607,806 km

• M1: 150,495 km (0.04 R)
• M2: 619,634 km (0.108 R)
• M3: 1,032,375 km (0.105 R)
• M4: 1,437,785 km (0.09 R)
• M5: 2,107,535 km (0.052 R)
• M6: 2,931,370 km (0.092 R)
• M7: 4,127,704 km (0.113 R)
• M8: 4,633,046 km (0.081 R)
• M9: 5,112,956 km (0.085 R)
• M10: 5,696,837 km (0.065 R)
• M11: 7,247,568 km (0.104 R)
• M12: 7,719,549 km (0.08 R)
• M13: 10,129,870 km (0.052 R)
• M14: 15,174,909 km (0.094 R)
• M15: 17,885,024 km (0.099 R)
• M16: 18,909,470 km (0.087 R)
• M17: 23,216,692 km (0.07 R)
• M18: 29,198,662 km (0.103 R)
• M19: 31,514,138 km (0.074 R)
• M20: 34,547,235 km (0.109 R)
• M21: 35,152,208 km (0.098 R)
• M22: 37,388,248 km (0.071 R)
• M23: 37,770,022 km (0.083 R)
• M24: 38,154,339 km (0.097 R)
• M25: 41,459,105 km (0.095 R)
• M26: 42,004,988 km (0.028 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit