🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.62 AU - 0.88 AU

Year: 240 Days

Day: 19 Hours

Environment

Temp: 156 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.42 AU - 3.18 AU

Year: 1729 Days

Day: 23.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.05 AU - 4.35 AU

Year: 2626 Days

Day: 27 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.61 AU - 4.35 AU

Year: 2930 Days

Day: 33.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,874,920 km

• M1: 44,580 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.49 AU - 4.81 AU

Year: 3119 Days

Day: 27.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,874,920 km

• M1: 629,657 km (0.069 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374

Radius: 11.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.7 AU - 7.14 AU

Year: 6002 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,874,920 km

• M1: 146,157 km (0.108 R)
• M2: 579,093 km (0.086 R)
• M3: 1,381,387 km (0.114 R)
• M4: 1,875,957 km (0.097 R)
• M5: 2,330,286 km (0.09 R)
• M6: 3,755,056 km (0.086 R)
• M7: 4,246,186 km (0.112 R)
• M8: 5,196,132 km (0.062 R)
• M9: 5,953,247 km (0.09 R)
• M10: 7,108,442 km (0.068 R)
• M11: 7,479,295 km (0.074 R)
• M12: 8,223,245 km (0.07 R)
• M13: 9,817,510 km (0.12 R)
• M14: 12,363,366 km (0.054 R)
• M15: 12,901,171 km (0.044 R)
• M16: 14,128,621 km (0.042 R)
• M17: 15,044,160 km (0.117 R)
• M18: 20,494,011 km (0.106 R)
• M19: 21,040,342 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit