🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.7 AU - 0.96 AU

Year: 233 Days

Day: 14.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.08 AU - 1.38 AU

Year: 420 Days

Day: 14 Hours

Environment

Temp: 196 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,664,560 km

• M1: 516,262 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.05 AU - 1.49 AU

Year: 440 Days

Day: 17.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.56 AU - 1.94 AU

Year: 712 Days

Day: 23.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.17 AU - 4.34 AU

Year: 2234 Days

Day: 30.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 9.9

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.62 AU - 12.88 AU

Year: 11607 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,664,560 km

• M1: 125,213 km (0.087 R)
• M2: 436,676 km (0.111 R)
• M3: 1,759,720 km (0.078 R)
• M4: 3,099,219 km (0.074 R)
• M5: 5,777,619 km (0.095 R)
• M6: 8,080,529 km (0.083 R)
• M7: 9,435,736 km (0.037 R)
• M8: 10,288,893 km (0.092 R)
• M9: 21,203,404 km (0.108 R)
• M10: 21,925,662 km (0.115 R)
• M11: 40,403,393 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 9.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.36 AU - 14.36 AU

Year: 15872 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,664,560 km

• M1: 123,119 km (0.096 R)
• M2: 518,207 km (0.07 R)
• M3: 1,330,075 km (0.051 R)
• M4: 2,779,080 km (0.084 R)
• M5: 3,497,897 km (0.104 R)
• M6: 4,653,242 km (0.074 R)
• M7: 5,174,291 km (0.09 R)
• M8: 5,666,019 km (0.116 R)
• M9: 7,824,268 km (0.102 R)
• M10: 8,971,085 km (0.063 R)
• M11: 10,327,639 km (0.104 R)
• M12: 11,595,181 km (0.104 R)
• M13: 12,152,882 km (0.104 R)
• M14: 12,963,703 km (0.067 R)
• M15: 14,436,793 km (0.097 R)
• M16: 16,155,373 km (0.075 R)
• M17: 21,955,582 km (0.053 R)
• M18: 24,857,182 km (0.089 R)
• M19: 26,067,279 km (0.088 R)
• M20: 26,831,276 km (0.11 R)
• M21: 28,005,021 km (0.092 R)
• M22: 30,665,170 km (0.075 R)
• M23: 34,734,980 km (0.079 R)
• M24: 36,246,367 km (0.077 R)
• M25: 37,197,959 km (0.068 R)
• M26: 40,152,667 km (0.036 R)
• M27: 45,282,228 km (0.099 R)

Kuiper Belt

Range: 35.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit