🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.26 AU - 2.06 AU

Year: 770 Days

Day: 37.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,346,901 km

• M1: 128,056 km (0.042 R)
• M2: 1,089,072 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.6 AU - 1.74 AU

Year: 777 Days

Day: 16.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 145.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,346,901 km

• M1: 690,394 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.48 AU - 2 AU

Year: 826 Days

Day: 40.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.45 AU - 2.69 AU

Year: 1483 Days

Day: 16.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,346,901 km

• M1: 78,838 km (0.096 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.2

Radius: 6.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.41 AU - 14.43 AU

Year: 16713 Days

Day: 17.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 67.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,346,901 km

• M1: 184,903 km (0.079 R)
• M2: 536,907 km (0.088 R)
• M3: 1,226,403 km (0.085 R)
• M4: 4,248,280 km (0.07 R)
• M5: 5,223,060 km (0.072 R)
• M6: 10,077,062 km (0.111 R)
• M7: 13,997,723 km (0.059 R)
• M8: 16,878,380 km (0.101 R)
• M9: 17,655,840 km (0.045 R)
• M10: 18,236,130 km (0.097 R)
• M11: 19,434,559 km (0.08 R)
• M12: 21,739,114 km (0.049 R)
• M13: 23,171,513 km (0.108 R)
• M14: 30,246,146 km (0.119 R)
• M15: 34,213,631 km (0.096 R)
• M16: 41,999,153 km (0.038 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit