🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 146 Days

Day: 17.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.33 AU

Year: 396 Days

Day: 30.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.3 AU - 3.36 AU

Year: 1705 Days

Day: 32 Hours

Environment

Temp: -82 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.19 AU - 3.43 AU

Year: 2157 Days

Day: 32.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4 AU - 5.16 AU

Year: 3511 Days

Day: 36.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.59 AU - 4.91 AU

Year: 3708 Days

Day: 16.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,475,078 km

• M1: 172,187 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 9.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.99 AU - 7.23 AU

Year: 6087 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,475,078 km

• M1: 119,379 km (0.11 R)
• M2: 808,427 km (0.1 R)
• M3: 1,200,074 km (0.118 R)
• M4: 2,276,132 km (0.103 R)
• M5: 3,384,502 km (0.096 R)
• M6: 4,112,146 km (0.109 R)
• M7: 4,652,793 km (0.083 R)
• M8: 5,240,264 km (0.033 R)
• M9: 5,848,828 km (0.113 R)
• M10: 6,213,248 km (0.114 R)
• M11: 9,507,094 km (0.104 R)
• M12: 11,202,936 km (0.086 R)
• M13: 11,810,453 km (0.064 R)
• M14: 12,212,572 km (0.091 R)
• M15: 13,091,459 km (0.115 R)
• M16: 13,962,418 km (0.099 R)
• M17: 14,615,114 km (0.111 R)
• M18: 14,923,136 km (0.089 R)
• M19: 15,340,663 km (0.031 R)
• M20: 16,807,470 km (0.108 R)
• M21: 19,088,090 km (0.093 R)
• M22: 19,829,497 km (0.087 R)
• M23: 23,057,221 km (0.064 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 12,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit