🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.83 AU - 1.27 AU

Year: 389 Days

Day: 45.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.55 AU - 1.57 AU

Year: 705 Days

Day: 47 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.88 AU - 3.14 AU

Year: 1438 Days

Day: 22.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,362,688 km

• M1: 1,206,956 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.52 AU - 4.68 AU

Year: 3568 Days

Day: 25.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,362,688 km

• M1: 520,750 km (0.038 R)
• M2: 631,004 km (0.119 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 12.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.45 AU - 8.21 AU

Year: 6455 Days

Day: 10.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,362,688 km

• M1: 150,645 km (0.104 R)
• M2: 645,515 km (0.114 R)
• M3: 1,076,955 km (0.117 R)
• M4: 1,525,150 km (0.039 R)
• M5: 3,347,701 km (0.028 R)
• M6: 6,106,435 km (0.035 R)
• M7: 6,578,866 km (0.086 R)
• M8: 8,524,386 km (0.081 R)
• M9: 9,359,740 km (0.103 R)
• M10: 10,292,782 km (0.109 R)
• M11: 11,240,186 km (0.1 R)
• M12: 15,102,952 km (0.116 R)
• M13: 17,238,761 km (0.057 R)
• M14: 19,636,516 km (0.111 R)
• M15: 20,320,926 km (0.083 R)
• M16: 20,739,202 km (0.073 R)
• M17: 22,470,199 km (0.065 R)
• M18: 27,215,892 km (0.095 R)
• M19: 28,760,490 km (0.096 R)
• M20: 29,288,122 km (0.093 R)
• M21: 29,822,186 km (0.077 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit