🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 42.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,491,260 km

• M1: 40,391 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.54 AU - 2.06 AU

Year: 841 Days

Day: 16.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.35 AU - 4.23 AU

Year: 2570 Days

Day: 20.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.09 AU - 5.15 AU

Year: 3458 Days

Day: 31.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.67 AU - 6.35 AU

Year: 4504 Days

Day: 16.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,491,260 km

• M1: 22,589 km (0.072 R)

Asteroid Belt

Center: 8.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.1

Radius: 12.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.24 AU - 12.76 AU

Year: 12705 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,491,260 km

• M1: 157,975 km (0.117 R)
• M2: 601,832 km (0.044 R)
• M3: 1,005,148 km (0.108 R)
• M4: 1,450,351 km (0.049 R)
• M5: 1,882,988 km (0.029 R)
• M6: 3,362,811 km (0.106 R)
• M7: 4,446,946 km (0.087 R)
• M8: 5,312,669 km (0.106 R)
• M9: 5,751,290 km (0.069 R)
• M10: 6,214,296 km (0.104 R)
• M11: 8,914,836 km (0.06 R)
• M12: 9,342,237 km (0.05 R)
• M13: 10,187,316 km (0.062 R)
• M14: 12,789,571 km (0.083 R)
• M15: 16,862,672 km (0.119 R)
• M16: 17,444,458 km (0.092 R)
• M17: 18,648,272 km (0.112 R)
• M18: 20,149,038 km (0.047 R)
• M19: 23,032,986 km (0.081 R)
• M20: 24,296,938 km (0.088 R)
• M21: 25,416,529 km (0.078 R)
• M22: 26,668,064 km (0.102 R)
• M23: 35,525,904 km (0.101 R)
• M24: 36,603,607 km (0.054 R)
• M25: 42,857,097 km (0.113 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 10,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit