🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.02 AU

Year: 306 Days

Day: 15.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,533,433 km

• M1: 402,568 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.57 AU - 1.59 AU

Year: 737 Days

Day: 31 Hours

Environment

Temp: -58 °C

Axial Tilt: 103.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.11 AU - 2.61 AU

Year: 1345 Days

Day: 21 Hours

Environment

Temp: -82 °C

Axial Tilt: 164.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,533,433 km

• M1: 600,486 km (0.039 R)
• M2: 1,513,930 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.11 AU - 3.93 AU

Year: 2449 Days

Day: 17.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,533,433 km

• M1: 187,446 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.45 AU - 3.99 AU

Year: 2661 Days

Day: 42.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.9

Radius: 8.8

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.15 AU - 5.27 AU

Year: 4410 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,533,433 km

• M1: 109,805 km (0.117 R)
• M2: 543,040 km (0.108 R)
• M3: 892,351 km (0.116 R)
• M4: 1,297,014 km (0.064 R)
• M5: 1,620,444 km (0.052 R)
• M6: 1,969,755 km (0.11 R)
• M7: 2,804,511 km (0.055 R)
• M8: 3,098,322 km (0.078 R)
• M9: 4,293,459 km (0.08 R)
• M10: 4,635,140 km (0.095 R)
• M11: 5,569,678 km (0.083 R)
• M12: 6,529,498 km (0.106 R)
• M13: 7,915,373 km (0.103 R)
• M14: 8,735,169 km (0.085 R)
• M15: 9,245,448 km (0.098 R)
• M16: 12,005,080 km (0.087 R)
• M17: 12,342,273 km (0.104 R)
• M18: 13,391,702 km (0.04 R)
• M19: 15,553,242 km (0.063 R)
• M20: 16,420,760 km (0.105 R)
• M21: 21,177,823 km (0.083 R)
• M22: 21,955,432 km (0.119 R)
• M23: 26,292,723 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit