🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.56 AU - 0.66 AU

Year: 175 Days

Day: 30 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.68 AU - 1 AU

Year: 283 Days

Day: 39 Hours

Environment

Temp: 79 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.73 AU - 1.13 AU

Year: 329 Days

Day: 34.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.81 AU - 1.29 AU

Year: 395 Days

Day: 42.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.51 AU - 1.77 AU

Year: 771 Days

Day: 12.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,856,225 km

• M1: 70,610 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.61 AU - 1.79 AU

Year: 814 Days

Day: 36.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.93 AU - 2.03 AU

Year: 1023 Days

Day: 43 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,856,225 km

• M1: 41,139 km (0.084 R)
• M2: 1,610,271 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 14.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.12 AU - 8.02 AU

Year: 6182 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,856,225 km

• M1: 181,612 km (0.087 R)
• M2: 799,002 km (0.11 R)
• M3: 1,427,762 km (0.082 R)
• M4: 2,028,697 km (0.118 R)
• M5: 2,485,868 km (0.083 R)
• M6: 3,073,638 km (0.104 R)
• M7: 3,569,106 km (0.067 R)
• M8: 4,219,258 km (0.105 R)
• M9: 5,004,797 km (0.077 R)
• M10: 6,313,928 km (0.08 R)
• M11: 7,532,402 km (0.117 R)
• M12: 8,945,055 km (0.099 R)
• M13: 9,468,049 km (0.101 R)
• M14: 10,197,339 km (0.11 R)
• M15: 10,720,183 km (0.067 R)
• M16: 11,361,210 km (0.106 R)
• M17: 12,132,537 km (0.098 R)
• M18: 12,829,065 km (0.047 R)
• M19: 23,236,888 km (0.048 R)
• M20: 25,161,913 km (0.09 R)
• M21: 29,042,631 km (0.071 R)
• M22: 30,976,782 km (0.114 R)
• M23: 31,573,528 km (0.108 R)
• M24: 32,380,908 km (0.062 R)
• M25: 33,409,692 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit