🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.71 AU - 1.15 AU

Year: 317 Days

Day: 34.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,868,035 km

• M1: 33,061 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.67 AU

Year: 554 Days

Day: 44.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.43 AU - 2.01 AU

Year: 797 Days

Day: 20.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,868,035 km

• M1: 40,391 km (0.09 R)
• M2: 271,371 km (0.093 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 14.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.37 AU - 8.75 AU

Year: 6624 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 13,868,035 km

• M1: 191,485 km (0.073 R)
• M2: 663,616 km (0.072 R)
• M3: 1,380,788 km (0.064 R)
• M4: 2,575,028 km (0.065 R)
• M5: 3,458,852 km (0.11 R)
• M6: 4,967,846 km (0.098 R)
• M7: 5,611,566 km (0.066 R)
• M8: 6,818,821 km (0.079 R)
• M9: 7,582,817 km (0.077 R)
• M10: 9,131,753 km (0.086 R)
• M11: 11,528,311 km (0.079 R)
• M12: 12,108,302 km (0.118 R)
• M13: 15,843,462 km (0.096 R)
• M14: 16,617,182 km (0.108 R)
• M15: 19,029,148 km (0.059 R)
• M16: 19,777,138 km (0.086 R)
• M17: 20,415,472 km (0.056 R)
• M18: 21,398,629 km (0.068 R)
• M19: 21,935,685 km (0.065 R)
• M20: 23,601,458 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 9.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.08 AU - 12.18 AU

Year: 11384 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 13,868,035 km

• M1: 1,162,824 km (0.119 R)
• M2: 7,342,712 km (0.104 R)
• M3: 8,237,158 km (0.114 R)
• M4: 9,583,240 km (0.113 R)
• M5: 11,141,601 km (0.068 R)
• M6: 11,795,044 km (0.098 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit