🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.58 AU - 0.78 AU

Year: 208 Days

Day: 12.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,700,510 km

• M1: 365,468 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.66 AU - 1.04 AU

Year: 291 Days

Day: 15.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,700,510 km

• M1: 52,958 km (0.037 R)
• M2: 105,466 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.31 AU - 1.43 AU

Year: 595 Days

Day: 45.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.02 AU - 2.8 AU

Year: 1387 Days

Day: 40.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,700,510 km

• M1: 39,943 km (0.095 R)
• M2: 2,253,393 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.91 AU - 2.99 AU

Year: 1422 Days

Day: 24.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.97 AU - 2.97 AU

Year: 1898 Days

Day: 31 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 12.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.8 AU - 6.68 AU

Year: 5781 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,700,510 km

• M1: 161,566 km (0.095 R)
• M2: 620,682 km (0.07 R)
• M3: 1,073,514 km (0.108 R)
• M4: 1,556,715 km (0.076 R)
• M5: 1,998,628 km (0.119 R)
• M6: 2,596,869 km (0.12 R)
• M7: 3,142,902 km (0.091 R)
• M8: 3,741,144 km (0.116 R)
• M9: 4,992,979 km (0.116 R)
• M10: 5,621,589 km (0.069 R)
• M11: 7,597,178 km (0.037 R)
• M12: 8,267,078 km (0.074 R)
• M13: 8,721,406 km (0.107 R)
• M14: 9,192,191 km (0.086 R)
• M15: 10,231,896 km (0.092 R)
• M16: 10,951,312 km (0.088 R)
• M17: 11,449,323 km (0.115 R)
• M18: 14,112,315 km (0.072 R)
• M19: 16,899,772 km (0.106 R)
• M20: 18,667,869 km (0.115 R)
• M21: 20,857,683 km (0.097 R)
• M22: 23,788,156 km (0.079 R)
• M23: 25,654,988 km (0.082 R)
• M24: 26,535,222 km (0.095 R)
• M25: 27,709,266 km (0.12 R)
• M26: 29,201,654 km (0.09 R)
• M27: 32,042,069 km (0.117 R)
• M28: 36,145,688 km (0.116 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: 399 - 17,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit