🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.56 AU - 0.88 AU

Year: 229 Days

Day: 17.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.47 AU - 1.53 AU

Year: 688 Days

Day: 16.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.22 AU - 3.5 AU

Year: 2308 Days

Day: 46.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.71 AU - 3.73 AU

Year: 2689 Days

Day: 43 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,274,415 km

• M1: 262,843 km (0.051 R)
• M2: 415,732 km (0.117 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 8.4

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.78 AU - 7.16 AU

Year: 5466 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,274,415 km

• M1: 104,569 km (0.108 R)
• M2: 425,307 km (0.096 R)
• M3: 995,723 km (0.097 R)
• M4: 1,267,543 km (0.107 R)
• M5: 1,892,413 km (0.092 R)
• M6: 2,525,062 km (0.09 R)
• M7: 4,054,850 km (0.114 R)
• M8: 4,438,419 km (0.104 R)
• M9: 4,846,223 km (0.108 R)
• M10: 6,909,178 km (0.116 R)
• M11: 7,956,363 km (0.117 R)
• M12: 8,354,742 km (0.081 R)
• M13: 9,020,004 km (0.102 R)
• M14: 9,946,164 km (0.105 R)
• M15: 10,362,046 km (0.113 R)
• M16: 10,837,618 km (0.117 R)
• M17: 13,270,079 km (0.063 R)
• M18: 15,670,826 km (0.072 R)
• M19: 16,681,659 km (0.086 R)
• M20: 18,209,950 km (0.101 R)
• M21: 20,193,768 km (0.076 R)
• M22: 22,950,408 km (0.097 R)
• M23: 25,861,881 km (0.055 R)
• M24: 27,271,393 km (0.074 R)
• M25: 34,147,360 km (0.07 R)
• M26: 34,460,917 km (0.059 R)
• M27: 35,734,593 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 13,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit