🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 144 Days

Day: 32.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.16 AU - 1.35 AU

Year: 508 Days

Day: 32 Hours

Environment

Temp: 7 °C

Axial Tilt: 177.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.23 AU - 1.83 AU

Year: 688 Days

Day: 47.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,703,118 km

• M1: 108,010 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.37 AU - 2.59 AU

Year: 1419 Days

Day: 36.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,703,118 km

• M1: 70,461 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.76 AU - 3 AU

Year: 1776 Days

Day: 30 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.5

Radius: 6.2

Gravity: 25.46 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.02 AU - 14.88 AU

Year: 16937 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,703,118 km

• M1: 77,043 km (0.056 R)
• M2: 330,611 km (0.108 R)
• M3: 594,502 km (0.089 R)
• M4: 1,568,683 km (0.115 R)
• M5: 1,888,524 km (0.081 R)
• M6: 2,166,776 km (0.11 R)
• M7: 2,805,858 km (0.072 R)
• M8: 3,251,061 km (0.075 R)
• M9: 3,652,133 km (0.101 R)
• M10: 5,474,983 km (0.1 R)
• M11: 7,153,172 km (0.092 R)
• M12: 8,551,313 km (0.068 R)
• M13: 8,818,944 km (0.09 R)
• M14: 9,712,941 km (0.038 R)
• M15: 11,038,827 km (0.067 R)
• M16: 16,545,674 km (0.094 R)
• M17: 21,315,303 km (0.075 R)
• M18: 24,170,827 km (0.047 R)
• M19: 29,519,998 km (0.111 R)
• M20: 38,578,598 km (0.087 R)
• M21: 48,645,787 km (0.119 R)
• M22: 53,370,985 km (0.092 R)
• M23: 64,537,419 km (0.076 R)
• M24: 69,579,914 km (0.109 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 19,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit