🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.63 AU - 0.97 AU

Year: 274 Days

Day: 40.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.08 AU - 1.44 AU

Year: 542 Days

Day: 38.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.24 AU - 1.46 AU

Year: 601 Days

Day: 45.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.34 AU - 1.4 AU

Year: 614 Days

Day: 20.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.39 AU - 2.13 AU

Year: 894 Days

Day: 43.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,377,070 km

• M1: 589,116 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 8.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.23 AU - 5.25 AU

Year: 3343 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 28,377,070 km

• M1: 107,411 km (0.119 R)
• M2: 430,243 km (0.111 R)
• M3: 893,099 km (0.037 R)
• M4: 1,634,058 km (0.07 R)
• M5: 6,504,665 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.1

Radius: 8.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.99 AU - 10.21 AU

Year: 12290 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,377,070 km

• M1: 107,112 km (0.072 R)
• M2: 680,970 km (0.071 R)
• M3: 1,197,381 km (0.112 R)
• M4: 1,561,054 km (0.072 R)
• M5: 2,200,285 km (0.038 R)
• M6: 3,371,038 km (0.116 R)
• M7: 6,811,041 km (0.092 R)
• M8: 7,516,844 km (0.079 R)
• M9: 9,034,365 km (0.039 R)
• M10: 11,701,845 km (0.114 R)
• M11: 13,012,472 km (0.081 R)
• M12: 17,900,283 km (0.053 R)
• M13: 20,036,092 km (0.093 R)
• M14: 20,306,116 km (0.057 R)
• M15: 22,336,308 km (0.107 R)
• M16: 28,123,353 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit