🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 143 Days

Day: 26.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.6 AU - 0.76 AU

Year: 196 Days

Day: 42 Hours

Environment

Temp: 188 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,188,094 km

• M1: 403,465 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.82 AU - 1.12 AU

Year: 334 Days

Day: 25.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,188,094 km

• M1: 625,020 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.61 AU - 2.53 AU

Year: 1042 Days

Day: 24.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.73 AU - 3.73 AU

Year: 2520 Days

Day: 46.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.98 AU - 5.76 AU

Year: 3760 Days

Day: 46.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,188,094 km

• M1: 55,202 km (0.108 R)

Asteroid Belt

Center: 7.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 8.4

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.5 AU - 13.08 AU

Year: 12400 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,188,094 km

• M1: 104,569 km (0.093 R)
• M2: 404,363 km (0.098 R)
• M3: 852,109 km (0.098 R)
• M4: 1,180,926 km (0.069 R)
• M5: 1,450,950 km (0.11 R)
• M6: 1,876,705 km (0.113 R)
• M7: 2,933,764 km (0.116 R)
• M8: 3,670,683 km (0.079 R)
• M9: 4,315,151 km (0.09 R)
• M10: 4,902,621 km (0.087 R)
• M11: 6,011,291 km (0.11 R)
• M12: 6,351,178 km (0.032 R)
• M13: 7,321,021 km (0.038 R)
• M14: 8,573,454 km (0.119 R)
• M15: 11,670,130 km (0.061 R)
• M16: 13,182,116 km (0.092 R)
• M17: 13,887,170 km (0.1 R)
• M18: 14,957,244 km (0.117 R)
• M19: 15,302,516 km (0.103 R)
• M20: 16,590,254 km (0.12 R)
• M21: 21,143,864 km (0.09 R)
• M22: 23,104,045 km (0.03 R)
• M23: 25,967,946 km (0.1 R)
• M24: 30,252,878 km (0.077 R)
• M25: 33,435,872 km (0.104 R)
• M26: 34,986,903 km (0.109 R)
• M27: 45,312,746 km (0.105 R)
• M28: 49,160,403 km (0.061 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit