🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.48 AU - 1.84 AU

Year: 785 Days

Day: 16.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,491,567 km

• M1: 195,375 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.15 AU - 2.41 AU

Year: 1264 Days

Day: 22.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.59 AU - 4.19 AU

Year: 2816 Days

Day: 26.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 13.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.86 AU - 6.1 AU

Year: 4709 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,491,567 km

• M1: 164,109 km (0.11 R)
• M2: 1,121,984 km (0.05 R)
• M3: 1,894,657 km (0.102 R)
• M4: 4,037,946 km (0.084 R)
• M5: 5,367,272 km (0.06 R)
• M6: 6,323,652 km (0.109 R)
• M7: 13,599,194 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 12.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.12 AU - 14.82 AU

Year: 15202 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,491,567 km

• M1: 159,322 km (0.058 R)
• M2: 577,897 km (0.112 R)
• M3: 1,425,219 km (0.092 R)
• M4: 2,049,042 km (0.03 R)
• M5: 4,240,950 km (0.083 R)
• M6: 5,941,130 km (0.107 R)
• M7: 7,850,896 km (0.064 R)
• M8: 9,104,078 km (0.101 R)
• M9: 14,518,473 km (0.064 R)
• M10: 14,958,590 km (0.049 R)
• M11: 16,740,600 km (0.055 R)
• M12: 18,149,064 km (0.115 R)
• M13: 24,490,967 km (0.093 R)
• M14: 27,243,119 km (0.107 R)
• M15: 28,792,205 km (0.103 R)
• M16: 32,491,311 km (0.107 R)
• M17: 39,341,697 km (0.079 R)
• M18: 39,952,655 km (0.115 R)
• M19: 41,570,705 km (0.054 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit