🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1 AU - 1.02 AU

Year: 369 Days

Day: 43 Hours

Environment

Temp: 34 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,096,479 km

• M1: 795,113 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.12 AU - 1.4 AU

Year: 514 Days

Day: 33.6 Hours

Environment

Temp: -3 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,096,479 km

• M1: 302,188 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.24 AU - 1.84 AU

Year: 695 Days

Day: 35.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.7 AU - 2 AU

Year: 915 Days

Day: 14.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.58 AU - 3.36 AU

Year: 1860 Days

Day: 30.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.46 AU - 4.88 AU

Year: 3095 Days

Day: 32.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,096,479 km

• M1: 32,313 km (0.064 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.2

Radius: 10.8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.61 AU - 9.71 AU

Year: 9262 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,096,479 km

• M1: 137,929 km (0.097 R)
• M2: 475,123 km (0.094 R)
• M3: 1,726,659 km (0.053 R)
• M4: 2,332,829 km (0.107 R)
• M5: 2,988,517 km (0.086 R)
• M6: 4,130,248 km (0.114 R)
• M7: 4,785,486 km (0.061 R)
• M8: 5,154,095 km (0.043 R)
• M9: 5,641,635 km (0.034 R)
• M10: 7,533,749 km (0.109 R)
• M11: 8,556,849 km (0.109 R)
• M12: 9,767,245 km (0.12 R)
• M13: 11,627,046 km (0.096 R)
• M14: 14,269,842 km (0.093 R)
• M15: 15,233,252 km (0.053 R)
• M16: 16,724,144 km (0.06 R)
• M17: 20,151,731 km (0.051 R)
• M18: 20,630,893 km (0.042 R)
• M19: 23,666,982 km (0.096 R)
• M20: 28,761,238 km (0.042 R)
• M21: 29,984,948 km (0.08 R)
• M22: 30,504,951 km (0.104 R)
• M23: 31,670,318 km (0.077 R)
• M24: 32,536,190 km (0.112 R)
• M25: 36,041,269 km (0.075 R)
• M26: 36,629,338 km (0.106 R)
• M27: 38,309,771 km (0.085 R)
• M28: 38,799,105 km (0.07 R)
• M29: 39,541,111 km (0.098 R)
• M30: 40,418,652 km (0.112 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit