🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.6 AU - 0.78 AU

Year: 201 Days

Day: 29 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.37 AU - 4.43 AU

Year: 2707 Days

Day: 17 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.64 AU - 5.9 AU

Year: 3661 Days

Day: 45.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,980,610 km

• M1: 69,114 km (0.065 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.7

Radius: 13.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.62 AU - 12.64 AU

Year: 12181 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,980,610 km

• M1: 271,969 km (0.063 R)
• M2: 802,742 km (0.113 R)
• M3: 1,478,326 km (0.062 R)
• M4: 2,891,577 km (0.038 R)
• M5: 3,361,464 km (0.11 R)
• M6: 3,712,720 km (0.079 R)
• M7: 6,105,089 km (0.086 R)
• M8: 7,513,104 km (0.088 R)
• M9: 8,079,631 km (0.06 R)
• M10: 9,651,456 km (0.117 R)
• M11: 11,503,328 km (0.108 R)
• M12: 13,771,531 km (0.057 R)
• M13: 14,075,963 km (0.086 R)
• M14: 14,487,058 km (0.052 R)
• M15: 16,799,691 km (0.092 R)
• M16: 17,136,137 km (0.074 R)
• M17: 20,315,989 km (0.102 R)
• M18: 24,640,564 km (0.093 R)
• M19: 27,422,935 km (0.096 R)
• M20: 28,504,827 km (0.079 R)
• M21: 30,883,433 km (0.113 R)
• M22: 32,730,219 km (0.097 R)
• M23: 33,515,757 km (0.096 R)
• M24: 35,846,343 km (0.099 R)
• M25: 37,249,271 km (0.059 R)
• M26: 38,594,306 km (0.107 R)
• M27: 44,032,787 km (0.087 R)
• M28: 46,049,067 km (0.099 R)
• M29: 46,980,613 km (0.086 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit