🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.63 AU - 0.79 AU

Year: 225 Days

Day: 46.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.02 AU - 1.14 AU

Year: 423 Days

Day: 14.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.73 AU - 1.81 AU

Year: 887 Days

Day: 41.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,681,764 km

• M1: 402,568 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.76 AU - 1.86 AU

Year: 917 Days

Day: 39.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 136.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.04 AU - 2.64 AU

Year: 1348 Days

Day: 26 Hours

Environment

Temp: -81 °C

Axial Tilt: 85.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,681,764 km

• M1: 455,974 km (0.075 R)
• M2: 1,353,562 km (0.12 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.7

Radius: 14.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.29 AU - 11.87 AU

Year: 12056 Days

Day: 8.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,681,764 km

• M1: 178,021 km (0.083 R)
• M2: 792,270 km (0.118 R)
• M3: 1,517,970 km (0.111 R)
• M4: 2,094,969 km (0.11 R)
• M5: 2,601,208 km (0.091 R)
• M6: 3,093,385 km (0.108 R)
• M7: 3,542,478 km (0.118 R)
• M8: 4,420,019 km (0.077 R)
• M9: 4,993,427 km (0.045 R)
• M10: 5,544,695 km (0.038 R)
• M11: 6,893,619 km (0.11 R)
• M12: 9,136,540 km (0.088 R)
• M13: 11,069,494 km (0.086 R)
• M14: 13,069,169 km (0.118 R)
• M15: 13,588,124 km (0.12 R)
• M16: 14,946,323 km (0.054 R)
• M17: 18,170,606 km (0.097 R)
• M18: 18,736,086 km (0.106 R)
• M19: 25,961,214 km (0.074 R)
• M20: 26,886,777 km (0.097 R)
• M21: 28,695,265 km (0.119 R)
• M22: 35,351,024 km (0.114 R)
• M23: 42,969,595 km (0.117 R)
• M24: 52,588,139 km (0.06 R)
• M25: 56,088,430 km (0.118 R)
• M26: 57,461,739 km (0.087 R)
• M27: 58,331,501 km (0.112 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: 274 - 15,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit