🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.8 AU - 0.98 AU

Year: 299 Days

Day: 17.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.93 AU - 1.39 AU

Year: 445 Days

Day: 41.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.28 AU - 1.54 AU

Year: 597 Days

Day: 19.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,475,140 km

• M1: 94,695 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.45 AU - 1.61 AU

Year: 675 Days

Day: 47.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.72 AU - 1.88 AU

Year: 861 Days

Day: 39.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,475,140 km

• M1: 357,389 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.32 AU - 3.42 AU

Year: 2205 Days

Day: 23 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 11.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.29 AU - 10.48 AU

Year: 8647 Days

Day: 13.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,475,140 km

• M1: 147,952 km (0.032 R)
• M2: 792,420 km (0.086 R)
• M3: 1,174,493 km (0.107 R)
• M4: 2,621,403 km (0.089 R)
• M5: 3,277,540 km (0.072 R)
• M6: 4,040,489 km (0.042 R)
• M7: 4,811,816 km (0.063 R)
• M8: 5,191,345 km (0.098 R)
• M9: 6,484,320 km (0.12 R)
• M10: 7,470,618 km (0.066 R)
• M11: 8,131,392 km (0.098 R)
• M12: 9,654,598 km (0.093 R)
• M13: 10,129,122 km (0.069 R)
• M14: 11,171,819 km (0.087 R)
• M15: 11,743,582 km (0.095 R)
• M16: 12,284,828 km (0.068 R)
• M17: 12,791,067 km (0.118 R)
• M18: 14,730,304 km (0.114 R)
• M19: 16,429,287 km (0.104 R)
• M20: 23,677,453 km (0.071 R)
• M21: 27,092,025 km (0.093 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit