🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.81 AU

Year: 238 Days

Day: 23.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,877,133 km

• M1: 141,220 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.67 AU - 2.51 AU

Year: 1087 Days

Day: 46.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,877,133 km

• M1: 256,112 km (0.118 R)
• M2: 1,418,038 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.33 AU - 3.33 AU

Year: 1713 Days

Day: 30.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,877,133 km

• M1: 778,807 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.26 AU - 3.62 AU

Year: 1814 Days

Day: 26.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,877,133 km

• M1: 19,897 km (0.102 R)
• M2: 33,809 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.22 AU - 4.44 AU

Year: 2698 Days

Day: 40.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,877,133 km

• M1: 43,683 km (0.116 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 10.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.53 AU - 10.91 AU

Year: 10076 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,877,133 km

• M1: 133,142 km (0.047 R)
• M2: 486,791 km (0.101 R)
• M3: 968,796 km (0.114 R)
• M4: 1,404,126 km (0.043 R)
• M5: 2,877,665 km (0.105 R)
• M6: 4,388,005 km (0.084 R)
• M7: 4,924,313 km (0.062 R)
• M8: 6,335,171 km (0.116 R)
• M9: 7,958,008 km (0.083 R)
• M10: 8,541,739 km (0.093 R)
• M11: 10,078,409 km (0.113 R)
• M12: 10,962,981 km (0.117 R)
• M13: 11,528,461 km (0.082 R)
• M14: 11,951,823 km (0.083 R)
• M15: 12,886,211 km (0.072 R)
• M16: 13,227,294 km (0.061 R)
• M17: 13,574,511 km (0.069 R)
• M18: 15,916,615 km (0.119 R)
• M19: 17,320,591 km (0.103 R)
• M20: 18,516,177 km (0.103 R)
• M21: 26,777,720 km (0.099 R)
• M22: 28,087,898 km (0.081 R)
• M23: 28,758,994 km (0.111 R)
• M24: 31,447,417 km (0.047 R)
• M25: 32,589,148 km (0.112 R)
• M26: 38,246,640 km (0.093 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 10,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit