🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.7 AU - 0.96 AU

Year: 285 Days

Day: 44.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.91 AU - 2.39 AU

Year: 1188 Days

Day: 30.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.24 AU - 3.44 AU

Year: 1803 Days

Day: 42.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.66 AU - 3.74 AU

Year: 2157 Days

Day: 43.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,196,376 km

• M1: 506,239 km (0.057 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.46 AU - 4.16 AU

Year: 2802 Days

Day: 34.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 10.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.57 AU - 5.77 AU

Year: 3802 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,196,376 km

• M1: 128,804 km (0.088 R)
• M2: 532,120 km (0.104 R)
• M3: 1,092,812 km (0.082 R)
• M4: 1,762,413 km (0.11 R)
• M5: 2,510,551 km (0.045 R)
• M6: 3,847,508 km (0.119 R)
• M7: 4,519,501 km (0.1 R)
• M8: 8,107,606 km (0.101 R)
• M9: 8,697,770 km (0.059 R)
• M10: 10,261,217 km (0.098 R)
• M11: 11,510,359 km (0.12 R)
• M12: 13,434,786 km (0.099 R)
• M13: 14,592,076 km (0.096 R)
• M14: 14,976,093 km (0.081 R)
• M15: 15,366,843 km (0.053 R)
• M16: 18,020,111 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit