🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.47 AU - 0.61 AU

Year: 140 Days

Day: 25.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,232,225 km

• M1: 45,328 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.74 AU - 0.78 AU

Year: 234 Days

Day: 17.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,232,225 km

• M1: 43,084 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.2 AU - 1.86 AU

Year: 668 Days

Day: 29.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.02 AU - 3.28 AU

Year: 1523 Days

Day: 32.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.3 AU - 3.56 AU

Year: 2243 Days

Day: 15.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.42 AU - 5.1 AU

Year: 3667 Days

Day: 40.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 8.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.66 AU - 10.86 AU

Year: 9155 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,232,225 km

• M1: 103,223 km (0.092 R)
• M2: 477,666 km (0.065 R)
• M3: 885,769 km (0.073 R)
• M4: 1,298,958 km (0.115 R)
• M5: 1,562,999 km (0.057 R)
• M6: 1,958,087 km (0.049 R)
• M7: 2,247,409 km (0.093 R)
• M8: 2,968,022 km (0.093 R)
• M9: 3,514,952 km (0.096 R)
• M10: 5,395,247 km (0.106 R)
• M11: 5,939,335 km (0.075 R)
• M12: 6,270,694 km (0.107 R)
• M13: 8,301,036 km (0.088 R)
• M14: 10,001,665 km (0.085 R)
• M15: 10,515,085 km (0.071 R)
• M16: 11,594,433 km (0.08 R)
• M17: 12,305,472 km (0.049 R)
• M18: 12,895,037 km (0.1 R)
• M19: 16,894,836 km (0.108 R)
• M20: 19,272,394 km (0.119 R)
• M21: 20,134,527 km (0.111 R)
• M22: 20,815,048 km (0.034 R)
• M23: 22,656,149 km (0.094 R)
• M24: 24,603,165 km (0.111 R)
• M25: 25,459,463 km (0.117 R)
• M26: 28,063,813 km (0.101 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit