🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.72 AU - 1.1 AU

Year: 329 Days

Day: 34.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 85.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.12 AU - 1.8 AU

Year: 668 Days

Day: 14.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,658,093 km

• M1: 808,277 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.59 AU - 1.61 AU

Year: 767 Days

Day: 44.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.56 AU - 2.6 AU

Year: 1136 Days

Day: 23.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,658,093 km

• M1: 1,260,212 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.04 AU - 4.48 AU

Year: 2761 Days

Day: 16.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,658,093 km

• M1: 189,989 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 9.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.01 AU - 6.25 AU

Year: 5748 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,658,093 km

• M1: 120,576 km (0.08 R)
• M2: 473,926 km (0.108 R)
• M3: 994,227 km (0.082 R)
• M4: 2,311,736 km (0.1 R)
• M5: 2,741,381 km (0.074 R)
• M6: 3,695,367 km (0.067 R)
• M7: 5,499,816 km (0.099 R)
• M8: 6,680,143 km (0.104 R)
• M9: 12,352,895 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 14.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.44 AU - 11.36 AU

Year: 10915 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,658,093 km

• M1: 184,454 km (0.082 R)
• M2: 1,280,857 km (0.086 R)
• M3: 2,102,448 km (0.073 R)
• M4: 3,019,184 km (0.087 R)
• M5: 3,662,156 km (0.116 R)
• M6: 6,349,682 km (0.113 R)
• M7: 7,895,776 km (0.116 R)
• M8: 8,685,204 km (0.098 R)
• M9: 10,313,876 km (0.109 R)
• M10: 11,604,606 km (0.101 R)
• M11: 12,258,947 km (0.055 R)
• M12: 19,305,007 km (0.101 R)
• M13: 20,998,904 km (0.105 R)
• M14: 22,333,017 km (0.095 R)
• M15: 23,722,782 km (0.074 R)
• M16: 24,584,016 km (0.088 R)
• M17: 25,664,712 km (0.117 R)
• M18: 26,674,497 km (0.094 R)
• M19: 33,179,461 km (0.103 R)
• M20: 41,766,080 km (0.106 R)
• M21: 46,049,965 km (0.06 R)
• M22: 50,775,612 km (0.103 R)
• M23: 51,885,777 km (0.104 R)
• M24: 54,319,136 km (0.102 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: 208 - 15,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit