🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.76 AU - 0.84 AU

Year: 253 Days

Day: 45.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.19 AU - 3.13 AU

Year: 1532 Days

Day: 29.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 64.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.28 AU - 3.08 AU

Year: 1549 Days

Day: 14.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,396,741 km

• M1: 532,120 km (0.034 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 10.3

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.77 AU - 7.13 AU

Year: 5784 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,396,741 km

• M1: 128,056 km (0.044 R)
• M2: 575,204 km (0.064 R)
• M3: 1,117,197 km (0.06 R)
• M4: 1,834,369 km (0.097 R)
• M5: 3,196,607 km (0.117 R)
• M6: 3,966,139 km (0.108 R)
• M7: 5,140,033 km (0.088 R)
• M8: 5,839,104 km (0.101 R)
• M9: 6,774,390 km (0.108 R)
• M10: 7,131,630 km (0.099 R)
• M11: 10,180,584 km (0.095 R)
• M12: 12,515,059 km (0.069 R)
• M13: 13,109,112 km (0.109 R)
• M14: 15,124,943 km (0.052 R)
• M15: 18,489,549 km (0.092 R)
• M16: 22,480,222 km (0.112 R)
• M17: 29,395,234 km (0.117 R)
• M18: 31,816,774 km (0.115 R)
• M19: 32,821,623 km (0.068 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit