🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.58 AU - 0.8 AU

Year: 218 Days

Day: 23 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.8 AU - 1.3 AU

Year: 410 Days

Day: 44.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 67.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,165,042 km

• M1: 320,738 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.9 AU - 1.2 AU

Year: 410 Days

Day: 31.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.07 AU - 1.39 AU

Year: 519 Days

Day: 41.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.69 AU - 1.89 AU

Year: 912 Days

Day: 43 Hours

Environment

Temp: -75 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,165,042 km

• M1: 991,086 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.35 AU - 2.91 AU

Year: 1624 Days

Day: 38.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 14.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.01 AU - 8.65 AU

Year: 7557 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,165,042 km

• M1: 177,872 km (0.112 R)
• M2: 742,005 km (0.075 R)
• M3: 1,709,904 km (0.116 R)
• M4: 2,440,091 km (0.038 R)
• M5: 2,957,550 km (0.049 R)
• M6: 3,593,490 km (0.102 R)
• M7: 4,423,609 km (0.082 R)
• M8: 5,229,942 km (0.099 R)
• M9: 6,884,344 km (0.075 R)
• M10: 8,865,619 km (0.111 R)
• M11: 10,102,793 km (0.097 R)
• M12: 12,381,318 km (0.066 R)
• M13: 15,105,196 km (0.099 R)
• M14: 16,222,842 km (0.096 R)
• M15: 17,328,221 km (0.079 R)
• M16: 17,797,808 km (0.092 R)
• M17: 18,973,648 km (0.099 R)
• M18: 21,479,861 km (0.119 R)
• M19: 22,100,243 km (0.036 R)
• M20: 25,555,804 km (0.104 R)
• M21: 28,142,351 km (0.087 R)
• M22: 37,054,196 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit