🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.58 AU - 0.68 AU

Year: 180 Days

Day: 18.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,401,686 km

• M1: 151,991 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.9 AU - 0.98 AU

Year: 328 Days

Day: 38.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.06 AU - 1.24 AU

Year: 444 Days

Day: 25 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,401,686 km

• M1: 30,219 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.1 AU - 1.3 AU

Year: 473 Days

Day: 14.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.47 AU - 2.03 AU

Year: 833 Days

Day: 28.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.36 AU - 2.5 AU

Year: 1363 Days

Day: 12.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.65 AU - 3.69 AU

Year: 2530 Days

Day: 15.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,401,686 km

• M1: 1,893,011 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.38 AU - 4.12 AU

Year: 2613 Days

Day: 13.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 11.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.07 AU - 7.49 AU

Year: 7069 Days

Day: 7 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,401,686 km

• M1: 143,016 km (0.105 R)
• M2: 614,099 km (0.119 R)
• M3: 1,056,311 km (0.106 R)
• M4: 1,650,513 km (0.103 R)
• M5: 2,897,561 km (0.076 R)
• M6: 3,843,169 km (0.058 R)
• M7: 5,780,911 km (0.071 R)
• M8: 6,694,355 km (0.054 R)
• M9: 9,007,737 km (0.047 R)
• M10: 9,799,259 km (0.114 R)
• M11: 10,682,036 km (0.049 R)
• M12: 11,568,852 km (0.084 R)
• M13: 12,203,446 km (0.083 R)
• M14: 15,206,324 km (0.1 R)
• M15: 17,064,629 km (0.116 R)
• M16: 17,441,167 km (0.095 R)
• M17: 18,670,113 km (0.088 R)
• M18: 19,204,627 km (0.095 R)
• M19: 20,304,021 km (0.107 R)
• M20: 22,477,828 km (0.09 R)
• M21: 22,854,665 km (0.099 R)
• M22: 23,698,696 km (0.089 R)
• M23: 24,882,763 km (0.114 R)
• M24: 28,145,792 km (0.108 R)
• M25: 31,214,493 km (0.104 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit