🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.77 AU - 1.15 AU

Year: 351 Days

Day: 34.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,250,991 km

• M1: 290,519 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.95 AU - 1.23 AU

Year: 424 Days

Day: 13.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.18 AU - 1.26 AU

Year: 502 Days

Day: 13.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,250,991 km

• M1: 209,287 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.01 AU - 1.49 AU

Year: 521 Days

Day: 42.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,250,991 km

• M1: 804,537 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.02 AU - 1.6 AU

Year: 559 Days

Day: 29.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.4 AU - 2.26 AU

Year: 923 Days

Day: 21.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 10.1

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.54 AU - 7.32 AU

Year: 6078 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,250,991 km

• M1: 125,662 km (0.114 R)
• M2: 450,888 km (0.112 R)
• M3: 1,457,981 km (0.074 R)
• M4: 1,948,512 km (0.066 R)
• M5: 2,511,299 km (0.09 R)
• M6: 3,913,929 km (0.05 R)
• M7: 4,258,004 km (0.103 R)
• M8: 5,093,060 km (0.1 R)
• M9: 5,749,345 km (0.113 R)
• M10: 6,562,410 km (0.073 R)
• M11: 8,375,985 km (0.057 R)
• M12: 8,701,211 km (0.078 R)
• M13: 10,548,744 km (0.068 R)
• M14: 11,366,147 km (0.108 R)
• M15: 12,173,676 km (0.04 R)
• M16: 13,290,724 km (0.076 R)
• M17: 14,301,556 km (0.108 R)
• M18: 14,766,955 km (0.076 R)
• M19: 16,099,124 km (0.081 R)
• M20: 18,380,941 km (0.117 R)
• M21: 19,492,603 km (0.084 R)
• M22: 20,428,487 km (0.11 R)
• M23: 24,390,437 km (0.044 R)
• M24: 31,690,364 km (0.098 R)
• M25: 33,591,753 km (0.111 R)
• M26: 35,250,943 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 19,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit