🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 197 Days

Day: 18.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,397,115 km

• M1: 74,500 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 247 Days

Day: 36.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.74 AU - 2.32 AU

Year: 1017 Days

Day: 27.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.2

Radius: 9.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.09 AU - 12.17 AU

Year: 11332 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,397,115 km

• M1: 119,529 km (0.115 R)
• M2: 465,549 km (0.091 R)
• M3: 879,037 km (0.079 R)
• M4: 1,468,303 km (0.096 R)
• M5: 2,231,851 km (0.1 R)
• M6: 2,743,775 km (0.104 R)
• M7: 3,426,240 km (0.056 R)
• M8: 3,846,311 km (0.118 R)
• M9: 4,584,277 km (0.103 R)
• M10: 5,985,261 km (0.056 R)
• M11: 8,772,120 km (0.102 R)
• M12: 10,295,774 km (0.106 R)
• M13: 11,712,616 km (0.114 R)
• M14: 12,668,845 km (0.111 R)
• M15: 13,374,648 km (0.11 R)
• M16: 13,798,309 km (0.113 R)
• M17: 14,482,121 km (0.102 R)
• M18: 19,995,251 km (0.034 R)
• M19: 20,870,848 km (0.034 R)
• M20: 24,360,517 km (0.103 R)
• M21: 25,451,235 km (0.057 R)
• M22: 26,479,272 km (0.074 R)
• M23: 27,925,584 km (0.058 R)
• M24: 33,347,460 km (0.064 R)
• M25: 39,679,638 km (0.039 R)
• M26: 41,699,359 km (0.101 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit