🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 27.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 256 Days

Day: 47.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.99 AU - 1.31 AU

Year: 467 Days

Day: 23.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.23 AU - 1.63 AU

Year: 648 Days

Day: 41 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.35 AU - 3.51 AU

Year: 1900 Days

Day: 18.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.28 AU - 3.46 AU

Year: 2343 Days

Day: 29.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 13.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.19 AU - 10.37 AU

Year: 11584 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,588,812 km

• M1: 170,093 km (0.119 R)
• M2: 669,899 km (0.115 R)
• M3: 1,120,039 km (0.116 R)
• M4: 1,733,839 km (0.08 R)
• M5: 2,629,781 km (0.088 R)
• M6: 4,039,143 km (0.041 R)
• M7: 5,435,339 km (0.07 R)
• M8: 6,129,474 km (0.111 R)
• M9: 6,678,199 km (0.059 R)
• M10: 7,302,470 km (0.109 R)
• M11: 9,159,429 km (0.03 R)
• M12: 13,329,918 km (0.094 R)
• M13: 16,826,768 km (0.109 R)
• M14: 17,749,189 km (0.105 R)
• M15: 18,624,037 km (0.096 R)
• M16: 23,625,393 km (0.118 R)
• M17: 30,910,361 km (0.101 R)
• M18: 32,060,170 km (0.057 R)
• M19: 34,080,041 km (0.111 R)
• M20: 34,936,040 km (0.1 R)
• M21: 37,589,906 km (0.099 R)
• M22: 41,333,892 km (0.055 R)
• M23: 44,155,756 km (0.069 R)
• M24: 45,319,777 km (0.107 R)
• M25: 54,212,024 km (0.03 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 14,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit