🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.46 AU - 0.6 AU

Year: 145 Days

Day: 25 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.19 AU - 1.73 AU

Year: 661 Days

Day: 15.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.93 AU - 2.15 AU

Year: 1092 Days

Day: 32.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 113 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,568,036 km

• M1: 252,671 km (0.113 R)
• M2: 1,189,453 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.8 AU - 3.08 AU

Year: 1889 Days

Day: 32.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.37 AU - 4.37 AU

Year: 3423 Days

Day: 16.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,568,036 km

• M1: 1,796,371 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 11.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.56 AU - 12.06 AU

Year: 13319 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,568,036 km

• M1: 139,425 km (0.068 R)
• M2: 496,366 km (0.096 R)
• M3: 1,042,099 km (0.096 R)
• M4: 1,607,579 km (0.113 R)
• M5: 4,016,404 km (0.099 R)
• M6: 5,063,439 km (0.036 R)
• M7: 7,200,295 km (0.112 R)
• M8: 9,634,552 km (0.08 R)
• M9: 13,713,038 km (0.074 R)
• M10: 17,114,595 km (0.106 R)
• M11: 18,665,775 km (0.102 R)
• M12: 19,280,772 km (0.045 R)
• M13: 21,206,845 km (0.118 R)
• M14: 23,612,378 km (0.068 R)
• M15: 26,194,438 km (0.099 R)
• M16: 27,950,417 km (0.095 R)
• M17: 33,462,501 km (0.117 R)
• M18: 35,645,133 km (0.05 R)
• M19: 35,998,184 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 17,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit