🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.55 AU - 0.67 AU

Year: 179 Days

Day: 34.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,435,093 km

• M1: 59,540 km (0.113 R)
• M2: 408,552 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.06 AU

Year: 332 Days

Day: 21.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,435,093 km

• M1: 26,329 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.77 AU - 1.13 AU

Year: 349 Days

Day: 15.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.18 AU - 1.46 AU

Year: 571 Days

Day: 37 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,435,093 km

• M1: 859,889 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.51 AU - 1.89 AU

Year: 835 Days

Day: 34.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.92 AU - 2.1 AU

Year: 1074 Days

Day: 31.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,435,093 km

• M1: 63,280 km (0.107 R)
• M2: 370,105 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.87 AU - 2.27 AU

Year: 1122 Days

Day: 41.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,435,093 km

• M1: 717,621 km (0.041 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.3

Radius: 8.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.27 AU - 9.45 AU

Year: 9106 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,435,093 km

• M1: 110,852 km (0.037 R)
• M2: 644,168 km (0.072 R)
• M3: 1,400,535 km (0.106 R)
• M4: 2,191,459 km (0.1 R)
• M5: 3,040,128 km (0.077 R)
• M6: 4,023,584 km (0.072 R)
• M7: 4,753,921 km (0.058 R)
• M8: 7,133,425 km (0.057 R)
• M9: 7,583,714 km (0.116 R)
• M10: 8,238,504 km (0.101 R)
• M11: 11,612,385 km (0.074 R)
• M12: 11,945,540 km (0.087 R)
• M13: 13,919,932 km (0.101 R)
• M14: 15,068,545 km (0.069 R)
• M15: 15,465,129 km (0.108 R)
• M16: 20,783,483 km (0.096 R)
• M17: 25,015,307 km (0.047 R)
• M18: 26,544,497 km (0.108 R)
• M19: 27,964,779 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit