🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.65 AU - 0.85 AU

Year: 227 Days

Day: 38.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.21 AU - 1.39 AU

Year: 519 Days

Day: 16.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.6 AU - 2.16 AU

Year: 902 Days

Day: 36.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,710,562 km

• M1: 82,728 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.61 AU - 2.69 AU

Year: 1509 Days

Day: 18.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.92 AU - 5.7 AU

Year: 4281 Days

Day: 22.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 8.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.19 AU - 7.29 AU

Year: 5453 Days

Day: 13.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,710,562 km

• M1: 109,506 km (0.081 R)
• M2: 410,347 km (0.082 R)
• M3: 802,443 km (0.096 R)
• M4: 1,078,451 km (0.096 R)
• M5: 1,379,143 km (0.107 R)
• M6: 1,783,955 km (0.082 R)
• M7: 2,486,017 km (0.107 R)
• M8: 3,952,376 km (0.119 R)
• M9: 4,542,091 km (0.1 R)
• M10: 6,145,929 km (0.106 R)
• M11: 6,519,026 km (0.042 R)
• M12: 7,437,707 km (0.049 R)
• M13: 8,130,495 km (0.096 R)
• M14: 8,722,304 km (0.039 R)
• M15: 9,046,931 km (0.112 R)
• M16: 9,874,955 km (0.08 R)
• M17: 10,876,214 km (0.056 R)
• M18: 11,811,949 km (0.062 R)
• M19: 12,209,729 km (0.077 R)
• M20: 15,564,013 km (0.117 R)
• M21: 15,988,871 km (0.11 R)
• M22: 16,476,111 km (0.096 R)
• M23: 19,182,785 km (0.073 R)
• M24: 20,993,069 km (0.11 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit