🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.67 AU - 0.77 AU

Year: 229 Days

Day: 32.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,551,086 km

• M1: 174,880 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.68 AU - 1.12 AU

Year: 320 Days

Day: 28.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,551,086 km

• M1: 219,460 km (0.07 R)
• M2: 314,455 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.68 AU - 2.18 AU

Year: 1005 Days

Day: 15.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,551,086 km

• M1: 316,848 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.22 AU - 2.72 AU

Year: 1455 Days

Day: 42.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 150.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.68 AU - 3.36 AU

Year: 1967 Days

Day: 37.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.79 AU - 3.65 AU

Year: 2165 Days

Day: 27 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.72 AU - 3.72 AU

Year: 2689 Days

Day: 26.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.34 AU - 4.38 AU

Year: 3412 Days

Day: 17.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.2

Radius: 10.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.11 AU - 10.65 AU

Year: 12532 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,551,086 km

• M1: 130,599 km (0.066 R)
• M2: 1,954,646 km (0.068 R)
• M3: 3,169,680 km (0.091 R)
• M4: 3,786,920 km (0.11 R)
• M5: 4,801,643 km (0.092 R)
• M6: 5,388,665 km (0.089 R)
• M7: 6,632,122 km (0.116 R)
• M8: 8,356,986 km (0.104 R)
• M9: 9,346,725 km (0.043 R)
• M10: 9,967,257 km (0.112 R)
• M11: 10,362,645 km (0.062 R)
• M12: 10,717,191 km (0.096 R)
• M13: 12,385,956 km (0.088 R)
• M14: 17,553,365 km (0.105 R)
• M15: 19,096,318 km (0.047 R)
• M16: 19,630,083 km (0.084 R)
• M17: 20,173,871 km (0.077 R)
• M18: 23,216,692 km (0.03 R)
• M19: 24,533,153 km (0.112 R)
• M20: 26,647,270 km (0.1 R)
• M21: 27,894,617 km (0.071 R)
• M22: 32,946,837 km (0.092 R)
• M23: 35,287,295 km (0.101 R)
• M24: 36,556,484 km (0.104 R)
• M25: 37,855,891 km (0.083 R)
• M26: 41,175,617 km (0.065 R)
• M27: 42,971,091 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 20,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit