🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.13 AU - 2.81 AU

Year: 1352 Days

Day: 16.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,507,773 km

• M1: 242,049 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.66 AU - 2.72 AU

Year: 1536 Days

Day: 30.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,507,773 km

• M1: 1,267,992 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.7 AU - 2.92 AU

Year: 1640 Days

Day: 30.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.63 AU - 3.65 AU

Year: 1938 Days

Day: 45.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.37 AU - 3.99 AU

Year: 2458 Days

Day: 37.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.93 AU - 4.71 AU

Year: 2600 Days

Day: 22 Hours

Environment

Temp: -100 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,507,773 km

• M1: 2,061,907 km (0.09 R)

Asteroid Belt

Center: 8.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.2

Radius: 12.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10 AU - 15.54 AU

Year: 15892 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 34,507,773 km

• M1: 151,842 km (0.108 R)
• M2: 1,033,721 km (0.113 R)
• M3: 1,574,817 km (0.097 R)
• M4: 2,066,844 km (0.109 R)
• M5: 4,550,169 km (0.042 R)
• M6: 5,151,552 km (0.046 R)
• M7: 5,836,561 km (0.062 R)
• M8: 7,873,486 km (0.039 R)
• M9: 13,849,023 km (0.045 R)
• M10: 17,090,659 km (0.095 R)
• M11: 17,544,838 km (0.051 R)
• M12: 19,654,467 km (0.03 R)
• M13: 20,442,100 km (0.096 R)
• M14: 21,325,176 km (0.114 R)
• M15: 23,644,243 km (0.119 R)
• M16: 24,208,825 km (0.077 R)
• M17: 27,342,900 km (0.091 R)
• M18: 30,169,403 km (0.085 R)
• M19: 31,313,976 km (0.119 R)
• M20: 33,689,740 km (0.106 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit