🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.62 AU - 0.66 AU

Year: 186 Days

Day: 19.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,678,430 km

• M1: 60,438 km (0.091 R)
• M2: 239,805 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.19 AU - 2.83 AU

Year: 1445 Days

Day: 37.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,678,430 km

• M1: 245,640 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.47 AU - 3.85 AU

Year: 2545 Days

Day: 43.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.98 AU - 4.2 AU

Year: 3006 Days

Day: 21.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.11 AU - 5.19 AU

Year: 3073 Days

Day: 33.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 62.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.3

Radius: 6.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.61 AU - 17.43 AU

Year: 22221 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,678,430 km

• M1: 116,238 km (0.095 R)
• M2: 1,551,928 km (0.103 R)
• M3: 10,417,397 km (0.092 R)
• M4: 17,324,630 km (0.085 R)
• M5: 17,618,740 km (0.115 R)
• M6: 19,850,740 km (0.097 R)
• M7: 21,580,091 km (0.071 R)
• M8: 27,966,724 km (0.095 R)
• M9: 30,241,060 km (0.084 R)
• M10: 42,942,069 km (0.09 R)
• M11: 43,345,684 km (0.064 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit