🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.82 AU - 1.1 AU

Year: 335 Days

Day: 46.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.32 AU

Year: 389 Days

Day: 12.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,801,173 km

• M1: 34,856 km (0.049 R)
• M2: 322,383 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.06 AU - 1.14 AU

Year: 411 Days

Day: 29.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.46 AU - 1.58 AU

Year: 668 Days

Day: 25.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.68 AU - 1.98 AU

Year: 882 Days

Day: 41.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.92 AU - 2.42 AU

Year: 1139 Days

Day: 15.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,801,173 km

• M1: 334,650 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.79 AU - 4.35 AU

Year: 2404 Days

Day: 37.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,801,173 km

• M1: 146,905 km (0.095 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.2

Radius: 10.4

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.9 AU - 11.74 AU

Year: 12686 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,801,173 km

• M1: 129,402 km (0.094 R)
• M2: 568,023 km (0.117 R)
• M3: 1,048,083 km (0.092 R)
• M4: 1,581,100 km (0.092 R)
• M5: 2,232,748 km (0.104 R)
• M6: 2,832,486 km (0.076 R)
• M7: 4,012,514 km (0.073 R)
• M8: 4,964,555 km (0.063 R)
• M9: 5,358,297 km (0.094 R)
• M10: 6,134,410 km (0.103 R)
• M11: 6,823,608 km (0.111 R)
• M12: 8,493,868 km (0.102 R)
• M13: 11,068,746 km (0.115 R)
• M14: 11,857,875 km (0.033 R)
• M15: 12,927,051 km (0.1 R)
• M16: 17,103,973 km (0.071 R)
• M17: 22,812,030 km (0.074 R)
• M18: 28,723,838 km (0.063 R)
• M19: 30,320,048 km (0.105 R)
• M20: 34,272,872 km (0.084 R)
• M21: 40,365,545 km (0.114 R)
• M22: 44,993,504 km (0.077 R)
• M23: 45,702,598 km (0.118 R)
• M24: 46,419,172 km (0.116 R)
• M25: 49,060,771 km (0.049 R)
• M26: 50,266,530 km (0.105 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit