🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.49 AU - 0.69 AU

Year: 167 Days

Day: 31.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,020,879 km

• M1: 43,533 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.59 AU - 0.61 AU

Year: 171 Days

Day: 43.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,020,879 km

• M1: 74,649 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.73 AU - 0.87 AU

Year: 264 Days

Day: 14.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,020,879 km

• M1: 72,854 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.95 AU - 1.49 AU

Year: 497 Days

Day: 28.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.81 AU - 2.09 AU

Year: 1005 Days

Day: 46.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.45 AU - 3.61 AU

Year: 2447 Days

Day: 13 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,020,879 km

• M1: 340,485 km (0.118 R)
• M2: 2,628,435 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.6 AU - 5.22 AU

Year: 3417 Days

Day: 16.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.9

Radius: 12.2

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.76 AU - 9.86 AU

Year: 11337 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,020,879 km

• M1: 152,739 km (0.066 R)
• M2: 691,591 km (0.093 R)
• M3: 1,557,015 km (0.051 R)
• M4: 2,105,291 km (0.106 R)
• M5: 2,588,342 km (0.033 R)
• M6: 3,465,883 km (0.077 R)
• M7: 4,116,036 km (0.074 R)
• M8: 6,101,648 km (0.057 R)
• M9: 6,724,723 km (0.12 R)
• M10: 7,389,836 km (0.038 R)
• M11: 7,782,979 km (0.079 R)
• M12: 10,443,876 km (0.117 R)
• M13: 11,165,686 km (0.101 R)
• M14: 13,147,409 km (0.104 R)
• M15: 14,322,201 km (0.088 R)
• M16: 15,424,139 km (0.038 R)
• M17: 18,665,326 km (0.095 R)
• M18: 20,317,336 km (0.062 R)
• M19: 21,618,987 km (0.052 R)
• M20: 24,773,856 km (0.093 R)
• M21: 25,757,313 km (0.117 R)
• M22: 26,664,474 km (0.104 R)
• M23: 27,802,166 km (0.028 R)
• M24: 30,063,338 km (0.111 R)
• M25: 33,147,447 km (0.105 R)
• M26: 42,114,493 km (0.097 R)
• M27: 42,531,273 km (0.112 R)
• M28: 42,950,895 km (0.117 R)
• M29: 48,052,482 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 10,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit