🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.79 AU - 1.07 AU

Year: 343 Days

Day: 20.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.86 AU - 1.36 AU

Year: 448 Days

Day: 19 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,404,970 km

• M1: 573,558 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.34 AU - 1.76 AU

Year: 739 Days

Day: 26.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,404,970 km

• M1: 44,131 km (0.098 R)
• M2: 103,821 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.47 AU - 2.59 AU

Year: 1541 Days

Day: 37.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.63 AU - 3.03 AU

Year: 1823 Days

Day: 38.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,404,970 km

• M1: 19,597 km (0.12 R)
• M2: 40,391 km (0.108 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.4

Radius: 14.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.13 AU - 5.15 AU

Year: 3225 Days

Day: 5 Hours

Environment

Temp: -139 °C

Axial Tilt: 107.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,404,970 km

• M1: 181,761 km (0.061 R)
• M2: 915,689 km (0.112 R)
• M3: 2,075,970 km (0.075 R)
• M4: 3,062,568 km (0.068 R)
• M5: 3,789,164 km (0.113 R)
• M6: 5,563,694 km (0.095 R)
• M7: 6,199,485 km (0.118 R)
• M8: 7,305,462 km (0.063 R)
• M9: 7,776,845 km (0.057 R)
• M10: 8,369,402 km (0.119 R)
• M11: 8,992,029 km (0.111 R)
• M12: 9,571,122 km (0.079 R)
• M13: 11,006,663 km (0.119 R)
• M14: 12,055,045 km (0.051 R)
• M15: 13,077,397 km (0.089 R)
• M16: 14,012,683 km (0.086 R)
• M17: 14,595,067 km (0.113 R)
• M18: 16,978,610 km (0.087 R)
• M19: 18,550,734 km (0.097 R)
• M20: 19,194,304 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit