🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.48 AU - 0.66 AU

Year: 156 Days

Day: 28 Hours

Environment

Temp: 221 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,594,959 km

• M1: 133,142 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 43.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.59 AU - 0.93 AU

Year: 240 Days

Day: 44.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.9 AU

Year: 244 Days

Day: 34.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.81 AU - 1.07 AU

Year: 330 Days

Day: 39.4 Hours

Environment

Temp: 75 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.35 AU - 1.39 AU

Year: 580 Days

Day: 40.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.98 AU - 2.34 AU

Year: 1148 Days

Day: 25.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 11.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.82 AU - 10.12 AU

Year: 11385 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,594,959 km

• M1: 146,756 km (0.086 R)
• M2: 657,183 km (0.108 R)
• M3: 1,807,292 km (0.086 R)
• M4: 2,193,554 km (0.097 R)
• M5: 2,825,305 km (0.093 R)
• M6: 3,331,245 km (0.113 R)
• M7: 4,801,792 km (0.052 R)
• M8: 5,582,245 km (0.072 R)
• M9: 6,666,680 km (0.081 R)
• M10: 7,533,599 km (0.099 R)
• M11: 8,933,985 km (0.096 R)
• M12: 10,675,902 km (0.059 R)
• M13: 11,673,870 km (0.113 R)
• M14: 12,535,853 km (0.103 R)
• M15: 13,184,360 km (0.084 R)
• M16: 13,960,174 km (0.04 R)
• M17: 15,097,268 km (0.105 R)
• M18: 15,774,347 km (0.035 R)
• M19: 18,367,477 km (0.056 R)
• M20: 19,009,102 km (0.086 R)
• M21: 24,154,222 km (0.054 R)
• M22: 25,631,650 km (0.079 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit