🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.55 AU - 0.63 AU

Year: 172 Days

Day: 18.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 261 Days

Day: 23.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.44 AU - 1.92 AU

Year: 825 Days

Day: 38.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.39 AU - 2.09 AU

Year: 869 Days

Day: 43.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,999,453 km

• M1: 23,337 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.94 AU - 2.1 AU

Year: 1087 Days

Day: 42.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,999,453 km

• M1: 285,582 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.6 AU - 3.92 AU

Year: 2229 Days

Day: 42.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,999,453 km

• M1: 39,494 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 9.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.17 AU - 9.43 AU

Year: 9057 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,999,453 km

• M1: 114,442 km (0.101 R)
• M2: 523,443 km (0.078 R)
• M3: 1,042,248 km (0.086 R)
• M4: 1,682,378 km (0.113 R)
• M5: 2,475,097 km (0.046 R)
• M6: 4,067,417 km (0.099 R)
• M7: 5,668,114 km (0.093 R)
• M8: 6,696,749 km (0.117 R)
• M9: 7,536,741 km (0.12 R)
• M10: 9,119,486 km (0.066 R)
• M11: 9,966,061 km (0.1 R)
• M12: 10,432,058 km (0.093 R)
• M13: 11,010,553 km (0.042 R)
• M14: 12,126,403 km (0.078 R)
• M15: 13,881,635 km (0.109 R)
• M16: 14,880,051 km (0.068 R)
• M17: 16,627,803 km (0.094 R)
• M18: 17,283,790 km (0.064 R)
• M19: 24,655,524 km (0.112 R)
• M20: 25,681,466 km (0.093 R)
• M21: 30,946,564 km (0.082 R)
• M22: 31,340,904 km (0.03 R)
• M23: 31,838,765 km (0.077 R)
• M24: 33,157,620 km (0.082 R)
• M25: 33,570,660 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit