🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.25 AU - 1.63 AU

Year: 607 Days

Day: 28.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.25 AU - 1.75 AU

Year: 646 Days

Day: 30.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,420,676 km

• M1: 31,266 km (0.101 R)
• M2: 956,080 km (0.053 R)

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.66 AU - 2.66 AU

Year: 1116 Days

Day: 45.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.8

Radius: 12.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.64 AU - 6.72 AU

Year: 4758 Days

Day: 9.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,420,676 km

• M1: 174,880 km (0.106 R)
• M2: 754,572 km (0.118 R)
• M3: 1,382,434 km (0.061 R)
• M4: 2,065,647 km (0.115 R)
• M5: 2,551,392 km (0.084 R)
• M6: 3,001,831 km (0.118 R)
• M7: 4,088,360 km (0.089 R)
• M8: 5,702,970 km (0.111 R)
• M9: 6,143,386 km (0.097 R)
• M10: 8,929,198 km (0.118 R)
• M11: 9,647,417 km (0.055 R)
• M12: 11,705,285 km (0.033 R)
• M13: 12,517,153 km (0.073 R)
• M14: 13,366,121 km (0.071 R)
• M15: 13,935,640 km (0.106 R)
• M16: 14,521,465 km (0.103 R)
• M17: 15,913,922 km (0.117 R)
• M18: 17,150,797 km (0.066 R)
• M19: 17,638,487 km (0.098 R)
• M20: 18,198,282 km (0.037 R)
• M21: 20,556,842 km (0.083 R)
• M22: 21,951,842 km (0.096 R)
• M23: 23,038,670 km (0.086 R)
• M24: 26,353,759 km (0.11 R)
• M25: 26,840,252 km (0.119 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 20,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit