🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 147 Days

Day: 34 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,343,110 km

• M1: 110,702 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.61 AU - 0.77 AU

Year: 201 Days

Day: 41.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.99 AU - 1.29 AU

Year: 428 Days

Day: 13.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,343,110 km

• M1: 313,408 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.29 AU - 1.79 AU

Year: 672 Days

Day: 38.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,343,110 km

• M1: 72,405 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.3 AU - 3.44 AU

Year: 1709 Days

Day: 41.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,343,110 km

• M1: 89,609 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.77 AU - 3.27 AU

Year: 1845 Days

Day: 20.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 8.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.88 AU - 8.94 AU

Year: 7089 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,343,110 km

• M1: 102,325 km (0.102 R)
• M2: 540,647 km (0.049 R)
• M3: 1,054,515 km (0.072 R)
• M4: 1,377,796 km (0.034 R)
• M5: 1,780,813 km (0.099 R)
• M6: 2,133,116 km (0.059 R)
• M7: 2,657,008 km (0.083 R)
• M8: 3,348,748 km (0.093 R)
• M9: 3,656,920 km (0.06 R)
• M10: 4,888,858 km (0.036 R)
• M11: 5,315,960 km (0.077 R)
• M12: 6,179,888 km (0.06 R)
• M13: 6,476,690 km (0.098 R)
• M14: 7,950,828 km (0.109 R)
• M15: 8,869,359 km (0.072 R)
• M16: 9,592,515 km (0.12 R)
• M17: 12,617,982 km (0.114 R)
• M18: 13,809,230 km (0.109 R)
• M19: 14,317,563 km (0.101 R)
• M20: 15,552,195 km (0.067 R)
• M21: 16,164,349 km (0.062 R)
• M22: 18,570,032 km (0.069 R)
• M23: 19,259,080 km (0.075 R)
• M24: 20,761,342 km (0.069 R)
• M25: 24,485,880 km (0.085 R)
• M26: 26,418,834 km (0.094 R)
• M27: 27,378,355 km (0.077 R)
• M28: 27,644,041 km (0.095 R)
• M29: 31,449,661 km (0.097 R)
• M30: 33,933,883 km (0.079 R)
• M31: 34,240,559 km (0.061 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit