🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.67 AU

Year: 152 Days

Day: 32.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.07 AU - 1.25 AU

Year: 441 Days

Day: 23.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,825,637 km

• M1: 999,164 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.31 AU - 2.59 AU

Year: 1354 Days

Day: 21.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.51 AU - 3.61 AU

Year: 2372 Days

Day: 43.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 70.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,825,637 km

• M1: 28,573 km (0.078 R)
• M2: 1,888,823 km (0.076 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.2

Radius: 11.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.75 AU - 14.15 AU

Year: 13681 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,825,637 km

• M1: 147,952 km (0.098 R)
• M2: 889,210 km (0.081 R)
• M3: 1,758,972 km (0.108 R)
• M4: 3,155,169 km (0.031 R)
• M5: 3,985,287 km (0.08 R)
• M6: 6,499,878 km (0.099 R)
• M7: 6,941,940 km (0.119 R)
• M8: 7,318,627 km (0.117 R)
• M9: 8,964,054 km (0.116 R)
• M10: 14,743,618 km (0.119 R)
• M11: 17,887,567 km (0.078 R)
• M12: 22,985,414 km (0.074 R)
• M13: 23,356,267 km (0.09 R)
• M14: 24,492,762 km (0.119 R)
• M15: 29,847,169 km (0.035 R)
• M16: 30,399,783 km (0.089 R)
• M17: 33,503,191 km (0.1 R)
• M18: 43,362,289 km (0.083 R)
• M19: 46,985,849 km (0.054 R)
• M20: 53,357,521 km (0.072 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit