🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.51 AU - 0.69 AU

Year: 167 Days

Day: 42.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.65 AU

Year: 167 Days

Day: 21.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 193 Days

Day: 22.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.94 AU - 1.14 AU

Year: 382 Days

Day: 24.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.47 AU - 2.91 AU

Year: 1588 Days

Day: 19.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.07 AU - 4.19 AU

Year: 2489 Days

Day: 21.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 14.9

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.54 AU - 10.36 AU

Year: 9636 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,897,883 km

• M1: 186,399 km (0.043 R)
• M2: 1,431,352 km (0.113 R)
• M3: 2,028,398 km (0.086 R)
• M4: 2,523,716 km (0.092 R)
• M5: 2,987,320 km (0.025 R)
• M6: 3,661,109 km (0.052 R)
• M7: 4,318,143 km (0.074 R)
• M8: 6,311,235 km (0.084 R)
• M9: 9,196,679 km (0.077 R)
• M10: 9,692,596 km (0.079 R)
• M11: 12,506,532 km (0.114 R)
• M12: 13,240,758 km (0.095 R)
• M13: 15,066,151 km (0.059 R)
• M14: 18,265,750 km (0.087 R)
• M15: 23,142,641 km (0.106 R)
• M16: 23,692,114 km (0.092 R)
• M17: 27,377,009 km (0.097 R)
• M18: 29,143,161 km (0.114 R)
• M19: 29,892,048 km (0.103 R)
• M20: 34,301,595 km (0.09 R)
• M21: 35,619,851 km (0.065 R)
• M22: 36,847,302 km (0.084 R)
• M23: 38,998,370 km (0.113 R)
• M24: 49,494,904 km (0.03 R)
• M25: 50,868,662 km (0.09 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit