🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 46.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,493,913 km

• M1: 119,678 km (0.107 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.16 AU - 1.76 AU

Year: 668 Days

Day: 21.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,493,913 km

• M1: 43,533 km (0.101 R)
• M2: 397,930 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.57 AU - 3.01 AU

Year: 1765 Days

Day: 20.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 120.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,493,913 km

• M1: 43,084 km (0.112 R)
• M2: 314,455 km (0.117 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.6

Radius: 8.1

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.39 AU - 9.27 AU

Year: 9938 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,493,913 km

• M1: 100,829 km (0.111 R)
• M2: 356,492 km (0.1 R)
• M3: 818,300 km (0.057 R)
• M4: 1,502,112 km (0.058 R)
• M5: 2,502,623 km (0.039 R)
• M6: 2,897,561 km (0.119 R)
• M7: 3,455,412 km (0.093 R)
• M8: 4,082,825 km (0.078 R)
• M9: 4,971,436 km (0.078 R)
• M10: 5,360,989 km (0.064 R)
• M11: 5,947,413 km (0.074 R)
• M12: 6,201,131 km (0.091 R)
• M13: 7,005,818 km (0.091 R)
• M14: 9,247,991 km (0.113 R)
• M15: 9,688,108 km (0.074 R)
• M16: 11,147,435 km (0.092 R)
• M17: 11,478,345 km (0.094 R)
• M18: 14,301,108 km (0.055 R)
• M19: 16,682,107 km (0.11 R)
• M20: 20,772,263 km (0.119 R)
• M21: 23,721,136 km (0.09 R)
• M22: 29,690,989 km (0.057 R)
• M23: 30,541,452 km (0.096 R)
• M24: 31,737,188 km (0.045 R)
• M25: 33,303,927 km (0.095 R)
• M26: 34,804,094 km (0.049 R)
• M27: 35,868,782 km (0.106 R)
• M28: 39,574,770 km (0.077 R)
• M29: 40,087,293 km (0.104 R)
• M30: 45,459,951 km (0.1 R)
• M31: 47,448,256 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit