🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 138 Days

Day: 42.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.56 AU - 0.58 AU

Year: 154 Days

Day: 20.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 306 Days

Day: 15.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.1 AU - 1.22 AU

Year: 447 Days

Day: 15.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.05 AU - 4.59 AU

Year: 2674 Days

Day: 37.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.19 AU - 4.57 AU

Year: 3283 Days

Day: 17.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 86.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 13.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.07 AU - 13.97 AU

Year: 14004 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,974,819 km

• M1: 170,392 km (0.113 R)
• M2: 682,316 km (0.105 R)
• M3: 1,137,393 km (0.057 R)
• M4: 1,597,705 km (0.118 R)
• M5: 2,580,414 km (0.111 R)
• M6: 5,788,989 km (0.098 R)
• M7: 7,606,304 km (0.073 R)
• M8: 8,394,535 km (0.038 R)
• M9: 10,082,896 km (0.111 R)
• M10: 13,178,675 km (0.11 R)
• M11: 14,058,310 km (0.099 R)
• M12: 16,357,330 km (0.117 R)
• M13: 16,787,574 km (0.051 R)
• M14: 20,841,078 km (0.103 R)
• M15: 25,987,693 km (0.117 R)
• M16: 27,977,794 km (0.098 R)
• M17: 29,010,169 km (0.111 R)
• M18: 29,641,771 km (0.092 R)
• M19: 31,370,673 km (0.083 R)
• M20: 34,088,867 km (0.039 R)
• M21: 35,624,938 km (0.055 R)
• M22: 36,106,792 km (0.11 R)
• M23: 40,249,457 km (0.052 R)
• M24: 41,035,294 km (0.111 R)
• M25: 43,180,977 km (0.112 R)
• M26: 45,824,820 km (0.119 R)
• M27: 46,825,630 km (0.086 R)
• M28: 49,765,228 km (0.072 R)
• M29: 50,974,876 km (0.071 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit