🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.43 AU - 0.63 AU

Year: 83 Days

Day: 40.5 Hours

Environment

Temp: 830 °C

Axial Tilt: 159 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.91 AU - 1.45 AU

Year: 276 Days

Day: 33.1 Hours

Environment

Temp: 456 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.48 AU - 2.44 AU

Year: 591 Days

Day: 35.6 Hours

Environment

Temp: 353 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,774,332 km

• M1: 96,341 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.65 AU - 4.81 AU

Year: 2214 Days

Day: 40.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,774,332 km

• M1: 68,067 km (0.117 R)
• M2: 154,086 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 7.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.57 AU - 9.07 AU

Year: 4707 Days

Day: 42.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 17,774,332 km

• M1: 2,748,113 km (0.113 R)
• M2: 3,572,248 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.85 AU - 7.85 AU

Year: 4734 Days

Day: 15.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 122.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,774,332 km

• M1: 4,377,533 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 8.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.46 AU - 9.34 AU

Year: 5240 Days

Day: 24.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.31 AU - 18.51 AU

Year: 14307 Days

Day: 12.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,774,332 km

• M1: 2,953,361 km (0.027 R)

Planet 9 - Terrestrial

Semi-Major Axis: 25.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 21.04 AU - 30.72 AU

Year: 28336 Days

Day: 20.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Kuiper Belt

Range: 50.9 - 75.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 20,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit