🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.45 AU - 0.69 AU

Year: 161 Days

Day: 28.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.56 AU - 0.68 AU

Year: 183 Days

Day: 13.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,125,370 km

• M1: 13,165 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.93 AU - 1.03 AU

Year: 364 Days

Day: 33 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,125,370 km

• M1: 82,728 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.9 AU - 1.26 AU

Year: 421 Days

Day: 12.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.92 AU - 4 AU

Year: 2412 Days

Day: 32.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,125,370 km

• M1: 57,446 km (0.077 R)
• M2: 340,934 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 8.5

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.19 AU - 6.63 AU

Year: 4715 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,125,370 km

• M1: 107,710 km (0.109 R)
• M2: 529,128 km (0.061 R)
• M3: 1,357,451 km (0.031 R)
• M4: 1,702,573 km (0.115 R)
• M5: 2,275,084 km (0.108 R)
• M6: 3,409,186 km (0.045 R)
• M7: 3,868,003 km (0.074 R)
• M8: 4,855,797 km (0.116 R)
• M9: 7,606,453 km (0.11 R)
• M10: 8,352,199 km (0.086 R)
• M11: 9,519,062 km (0.065 R)
• M12: 10,474,245 km (0.07 R)
• M13: 14,102,292 km (0.09 R)
• M14: 15,928,284 km (0.073 R)
• M15: 16,836,193 km (0.118 R)
• M16: 17,271,673 km (0.051 R)
• M17: 17,906,566 km (0.061 R)
• M18: 24,418,262 km (0.089 R)
• M19: 25,787,980 km (0.036 R)
• M20: 29,750,379 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit