🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.44 AU - 2.38 AU

Year: 959 Days

Day: 23.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.15 AU - 4.83 AU

Year: 2897 Days

Day: 20.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 90 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,091,908 km

• M1: 400,025 km (0.099 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.52 AU - 4.56 AU

Year: 3516 Days

Day: 46.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 9.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.96 AU - 10.76 AU

Year: 10407 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,091,908 km

• M1: 145,559 km (0.06 R)
• M2: 531,222 km (0.11 R)
• M3: 2,195,349 km (0.079 R)
• M4: 4,171,836 km (0.102 R)
• M5: 5,058,054 km (0.081 R)
• M6: 7,904,901 km (0.058 R)
• M7: 8,748,334 km (0.099 R)
• M8: 10,158,743 km (0.092 R)
• M9: 14,491,247 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.4

Radius: 4.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.12 AU - 20.3 AU

Year: 24825 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,091,908 km

• M1: 61,036 km (0.104 R)
• M2: 280,047 km (0.117 R)
• M3: 671,246 km (0.098 R)
• M4: 1,115,701 km (0.112 R)
• M5: 2,829,345 km (0.118 R)
• M6: 3,048,356 km (0.079 R)
• M7: 3,958,958 km (0.113 R)
• M8: 4,520,399 km (0.11 R)
• M9: 9,769,339 km (0.044 R)
• M10: 15,177,602 km (0.11 R)
• M11: 17,179,969 km (0.098 R)
• M12: 24,140,758 km (0.036 R)
• M13: 24,778,494 km (0.062 R)
• M14: 24,962,649 km (0.115 R)
• M15: 30,924,273 km (0.089 R)
• M16: 32,660,656 km (0.064 R)
• M17: 44,461,684 km (0.088 R)
• M18: 45,418,961 km (0.114 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit