🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.44 AU - 0.68 AU

Year: 155 Days

Day: 14.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.56 AU - 0.72 AU

Year: 190 Days

Day: 31.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,357,466 km

• M1: 37,549 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.64 AU - 0.78 AU

Year: 222 Days

Day: 41.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,357,466 km

• M1: 48,320 km (0.077 R)
• M2: 364,570 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.89 AU - 1.97 AU

Year: 994 Days

Day: 43.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.74 AU - 2.2 AU

Year: 1025 Days

Day: 45.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 8.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.18 AU - 13.2 AU

Year: 13882 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 133.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,357,466 km

• M1: 112,946 km (0.083 R)
• M2: 492,027 km (0.093 R)
• M3: 847,173 km (0.085 R)
• M4: 1,287,888 km (0.109 R)
• M5: 1,691,802 km (0.099 R)
• M6: 2,224,820 km (0.091 R)
• M7: 2,514,441 km (0.118 R)
• M8: 3,269,910 km (0.119 R)
• M9: 4,767,385 km (0.077 R)
• M10: 5,565,041 km (0.071 R)
• M11: 6,774,540 km (0.045 R)
• M12: 7,745,131 km (0.103 R)
• M13: 8,845,273 km (0.117 R)
• M14: 10,263,760 km (0.106 R)
• M15: 11,399,507 km (0.045 R)
• M16: 12,316,991 km (0.102 R)
• M17: 16,006,523 km (0.084 R)
• M18: 19,822,466 km (0.05 R)
• M19: 21,505,292 km (0.094 R)
• M20: 23,740,135 km (0.03 R)
• M21: 25,798,452 km (0.113 R)
• M22: 29,370,251 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit