🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.72 AU - 1.16 AU

Year: 320 Days

Day: 34.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,426,191 km

• M1: 32,164 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.58 AU - 1.8 AU

Year: 772 Days

Day: 42.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,426,191 km

• M1: 786,286 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.01 AU - 2.23 AU

Year: 1085 Days

Day: 18.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.07 AU - 3.33 AU

Year: 1559 Days

Day: 44.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,426,191 km

• M1: 1,317,359 km (0.095 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 9.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.3 AU - 8.18 AU

Year: 7568 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 11,426,191 km

• M1: 120,875 km (0.113 R)
• M2: 269,575 km (0.092 R)
• M3: 343,327 km (0.061 R)
• M4: 452,085 km (0.049 R)
• M5: 533,915 km (0.118 R)
• M6: 1,173,147 km (0.057 R)
• M7: 1,314,816 km (0.071 R)
• M8: 2,528,204 km (0.071 R)
• M9: 3,360,716 km (0.099 R)
• M10: 3,450,624 km (0.12 R)
• M11: 3,678,911 km (0.092 R)
• M12: 3,771,662 km (0.032 R)
• M13: 3,924,102 km (0.112 R)
• M14: 4,066,669 km (0.039 R)
• M15: 4,504,541 km (0.098 R)
• M16: 4,957,374 km (0.117 R)
• M17: 5,359,194 km (0.093 R)
• M18: 5,530,783 km (0.089 R)
• M19: 5,744,558 km (0.103 R)
• M20: 6,249,301 km (0.094 R)
• M21: 7,907,295 km (0.112 R)
• M22: 8,406,952 km (0.05 R)
• M23: 8,606,515 km (0.087 R)
• M24: 8,963,605 km (0.072 R)
• M25: 9,262,352 km (0.092 R)
• M26: 9,676,289 km (0.088 R)
• M27: 9,869,420 km (0.109 R)
• M28: 10,031,435 km (0.112 R)
• M29: 10,112,666 km (0.058 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 14,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit