🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 261 Days

Day: 36.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.81 AU - 1.07 AU

Year: 333 Days

Day: 45.8 Hours

Environment

Temp: 78 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,813,840 km

• M1: 191,186 km (0.075 R)
• M2: 647,460 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.78 AU - 1.16 AU

Year: 349 Days

Day: 32.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,813,840 km

• M1: 50,115 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.12 AU - 3.8 AU

Year: 2351 Days

Day: 32.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.8 AU - 4.92 AU

Year: 3325 Days

Day: 39.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.6

Radius: 14.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.42 AU - 5.46 AU

Year: 4010 Days

Day: 6.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,813,840 km

• M1: 175,927 km (0.082 R)
• M2: 705,504 km (0.116 R)
• M3: 1,213,089 km (0.096 R)
• M4: 2,853,729 km (0.059 R)
• M5: 3,877,876 km (0.101 R)
• M6: 4,440,214 km (0.119 R)
• M7: 5,265,995 km (0.105 R)
• M8: 6,074,272 km (0.059 R)
• M9: 6,647,681 km (0.059 R)
• M10: 7,661,057 km (0.04 R)
• M11: 8,151,438 km (0.079 R)
• M12: 9,390,857 km (0.117 R)
• M13: 10,201,228 km (0.11 R)
• M14: 11,368,541 km (0.113 R)
• M15: 12,008,071 km (0.069 R)
• M16: 13,359,090 km (0.12 R)
• M17: 14,809,292 km (0.118 R)
• M18: 15,406,935 km (0.065 R)
• M19: 16,133,831 km (0.078 R)
• M20: 18,143,679 km (0.119 R)
• M21: 19,145,236 km (0.07 R)
• M22: 19,985,827 km (0.091 R)
• M23: 22,089,622 km (0.092 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: 408 - 14,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit