🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.5 AU - 0.52 AU

Year: 137 Days

Day: 22 Hours

Environment

Temp: 215 °C

Axial Tilt: 77 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 17.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.63 AU - 0.79 AU

Year: 225 Days

Day: 41.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,583,546 km

• M1: 549,473 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.93 AU - 0.95 AU

Year: 343 Days

Day: 39.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.48 AU - 2.06 AU

Year: 887 Days

Day: 20.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,583,546 km

• M1: 359,334 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.84 AU - 2.74 AU

Year: 1306 Days

Day: 39.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 10.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.77 AU - 11.91 AU

Year: 15348 Days

Day: 6 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,583,546 km

• M1: 130,599 km (0.112 R)
• M2: 550,520 km (0.078 R)
• M3: 1,527,843 km (0.069 R)
• M4: 2,243,519 km (0.07 R)
• M5: 3,169,380 km (0.043 R)
• M6: 4,090,305 km (0.107 R)
• M7: 4,787,581 km (0.092 R)
• M8: 5,400,932 km (0.114 R)
• M9: 7,126,095 km (0.068 R)
• M10: 8,009,470 km (0.098 R)
• M11: 8,874,594 km (0.08 R)
• M12: 9,237,669 km (0.118 R)
• M13: 11,415,066 km (0.073 R)
• M14: 14,844,148 km (0.105 R)
• M15: 16,417,020 km (0.085 R)
• M16: 17,881,882 km (0.11 R)
• M17: 19,356,319 km (0.119 R)
• M18: 21,554,660 km (0.106 R)
• M19: 22,713,894 km (0.107 R)
• M20: 25,519,153 km (0.112 R)
• M21: 26,347,925 km (0.061 R)
• M22: 29,041,584 km (0.054 R)
• M23: 29,742,600 km (0.095 R)
• M24: 32,232,058 km (0.075 R)
• M25: 36,568,601 km (0.052 R)
• M26: 43,453,245 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 11,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit