🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.48 AU - 0.66 AU

Year: 159 Days

Day: 18.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 105 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,412,781 km

• M1: 109,805 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.55 AU - 0.87 AU

Year: 221 Days

Day: 40.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,412,781 km

• M1: 178,321 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.82 AU - 1.26 AU

Year: 391 Days

Day: 38.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,412,781 km

• M1: 24,235 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.22 AU - 1.5 AU

Year: 585 Days

Day: 30.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,412,781 km

• M1: 688,300 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.38 AU - 1.6 AU

Year: 671 Days

Day: 46.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,412,781 km

• M1: 200,461 km (0.072 R)
• M2: 350,059 km (0.078 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.6

Radius: 11.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.62 AU - 4.84 AU

Year: 3795 Days

Day: 10.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,412,781 km

• M1: 145,409 km (0.088 R)
• M2: 670,498 km (0.112 R)
• M3: 1,174,343 km (0.117 R)
• M4: 1,835,715 km (0.102 R)
• M5: 2,600,161 km (0.106 R)
• M6: 2,993,005 km (0.094 R)
• M7: 3,730,223 km (0.115 R)
• M8: 4,142,215 km (0.093 R)
• M9: 5,592,268 km (0.06 R)
• M10: 6,679,545 km (0.11 R)
• M11: 7,902,508 km (0.118 R)
• M12: 8,847,368 km (0.098 R)
• M13: 9,784,898 km (0.097 R)
• M14: 10,236,234 km (0.053 R)
• M15: 10,701,334 km (0.088 R)
• M16: 11,719,647 km (0.068 R)
• M17: 12,182,203 km (0.05 R)
• M18: 12,898,628 km (0.117 R)
• M19: 14,207,011 km (0.106 R)
• M20: 15,271,998 km (0.078 R)
• M21: 16,048,710 km (0.096 R)
• M22: 16,793,408 km (0.042 R)
• M23: 18,044,794 km (0.094 R)
• M24: 18,724,567 km (0.103 R)
• M25: 19,229,609 km (0.101 R)
• M26: 21,001,596 km (0.083 R)
• M27: 21,823,038 km (0.113 R)
• M28: 23,312,135 km (0.085 R)
• M29: 26,255,473 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit