🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.46 AU - 0.76 AU

Year: 169 Days

Day: 41.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.76 AU - 0.9 AU

Year: 268 Days

Day: 34.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.02 AU - 1.52 AU

Year: 508 Days

Day: 15.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 86.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,734,333 km

• M1: 25,282 km (0.054 R)
• M2: 386,411 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.62 AU - 2.66 AU

Year: 1522 Days

Day: 27.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,734,333 km

• M1: 43,832 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.54 AU - 2.76 AU

Year: 1530 Days

Day: 20.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.13 AU - 4.31 AU

Year: 2545 Days

Day: 40.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.9

Radius: 9.4

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.84 AU - 7.24 AU

Year: 5266 Days

Day: 9.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,734,333 km

• M1: 116,836 km (0.091 R)
• M2: 711,338 km (0.063 R)
• M3: 1,283,400 km (0.047 R)
• M4: 1,814,173 km (0.044 R)
• M5: 2,907,883 km (0.091 R)
• M6: 3,688,036 km (0.04 R)
• M7: 5,299,804 km (0.111 R)
• M8: 6,595,471 km (0.101 R)
• M9: 8,208,585 km (0.095 R)
• M10: 8,609,058 km (0.103 R)
• M11: 9,536,266 km (0.078 R)
• M12: 9,934,196 km (0.066 R)
• M13: 12,195,368 km (0.046 R)
• M14: 15,493,851 km (0.106 R)
• M15: 17,119,980 km (0.104 R)
• M16: 18,719,182 km (0.086 R)
• M17: 20,270,511 km (0.111 R)
• M18: 22,366,826 km (0.103 R)
• M19: 26,897,697 km (0.061 R)
• M20: 29,330,907 km (0.119 R)
• M21: 30,362,982 km (0.111 R)
• M22: 32,898,367 km (0.099 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit