🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.63 AU

Year: 167 Days

Day: 25.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 6,103,173 km

• M1: 108,758 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.16 AU - 1.26 AU

Year: 577 Days

Day: 25.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.42 AU - 2.14 AU

Year: 1029 Days

Day: 14.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.78 AU - 2.1 AU

Year: 1171 Days

Day: 20.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 10.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.27 AU - 3.01 AU

Year: 1859 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 6,103,173 km

• M1: 291,566 km (0.087 R)
• M2: 375,042 km (0.101 R)
• M3: 508,034 km (0.086 R)
• M4: 683,213 km (0.08 R)
• M5: 830,567 km (0.067 R)
• M6: 920,027 km (0.042 R)
• M7: 1,099,395 km (0.091 R)
• M8: 1,168,509 km (0.115 R)
• M9: 1,348,176 km (0.082 R)
• M10: 1,514,978 km (0.026 R)
• M11: 1,941,332 km (0.057 R)
• M12: 2,118,455 km (0.083 R)
• M13: 2,449,665 km (0.058 R)
• M14: 2,541,668 km (0.097 R)
• M15: 2,722,532 km (0.092 R)
• M16: 2,831,738 km (0.106 R)
• M17: 2,998,390 km (0.115 R)
• M18: 3,068,851 km (0.097 R)
• M19: 3,189,726 km (0.111 R)
• M20: 3,421,902 km (0.095 R)
• M21: 3,502,984 km (0.115 R)
• M22: 3,584,664 km (0.11 R)
• M23: 3,667,093 km (0.113 R)
• M24: 3,772,858 km (0.09 R)
• M25: 3,995,310 km (0.104 R)
• M26: 4,198,315 km (0.107 R)
• M27: 4,356,888 km (0.063 R)
• M28: 4,590,411 km (0.044 R)
• M29: 4,680,169 km (0.08 R)
• M30: 4,811,666 km (0.058 R)
• M31: 5,019,457 km (0.1 R)
• M32: 5,409,908 km (0.062 R)
• M33: 5,591,370 km (0.118 R)
• M34: 5,978,230 km (0.115 R)
• M35: 6,049,588 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit