🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.96 AU - 1.58 AU

Year: 513 Days

Day: 40.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,522,821 km

• M1: 205,996 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.62 AU - 2.04 AU

Year: 887 Days

Day: 18.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,522,821 km

• M1: 520,301 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.39 AU - 2.53 AU

Year: 1382 Days

Day: 34.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,522,821 km

• M1: 71,807 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.78 AU - 2.92 AU

Year: 1723 Days

Day: 38.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.21 AU - 3.35 AU

Year: 2128 Days

Day: 26.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,522,821 km

• M1: 798,853 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.84 AU - 4.38 AU

Year: 2457 Days

Day: 40.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 132 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,522,821 km

• M1: 19,149 km (0.05 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 10.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.65 AU - 10.81 AU

Year: 11719 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 13,522,821 km

• M1: 614,398 km (0.118 R)
• M2: 1,243,906 km (0.119 R)
• M3: 1,574,518 km (0.087 R)
• M4: 1,770,192 km (0.092 R)
• M5: 1,932,505 km (0.039 R)
• M6: 2,348,986 km (0.114 R)
• M7: 2,653,717 km (0.109 R)
• M8: 3,067,804 km (0.069 R)
• M9: 4,483,747 km (0.073 R)
• M10: 4,777,258 km (0.088 R)
• M11: 5,005,096 km (0.112 R)
• M12: 5,441,922 km (0.034 R)
• M13: 6,243,467 km (0.106 R)
• M14: 7,374,427 km (0.118 R)
• M15: 8,055,995 km (0.109 R)
• M16: 12,530,766 km (0.031 R)
• M17: 12,805,877 km (0.033 R)
• M18: 13,083,082 km (0.111 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit