🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.52 AU - 1.84 AU

Year: 816 Days

Day: 33.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.63 AU - 2.05 AU

Year: 935 Days

Day: 41.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,448,301 km

• M1: 237,861 km (0.068 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.17 AU - 3.07 AU

Year: 1589 Days

Day: 31.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,448,301 km

• M1: 35,903 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.39 AU - 3.21 AU

Year: 1756 Days

Day: 38.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.55 AU - 3.69 AU

Year: 2581 Days

Day: 16.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.93 AU - 4.31 AU

Year: 3134 Days

Day: 26.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 13.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.04 AU - 6.16 AU

Year: 4316 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,448,301 km

• M1: 165,455 km (0.08 R)
• M2: 596,447 km (0.094 R)
• M3: 1,048,382 km (0.102 R)
• M4: 2,151,965 km (0.117 R)
• M5: 3,727,680 km (0.05 R)
• M6: 5,038,755 km (0.114 R)
• M7: 6,134,111 km (0.046 R)
• M8: 7,320,871 km (0.063 R)
• M9: 8,518,252 km (0.081 R)
• M10: 9,581,893 km (0.088 R)
• M11: 10,300,113 km (0.064 R)
• M12: 11,054,086 km (0.096 R)
• M13: 12,627,556 km (0.118 R)
• M14: 15,085,000 km (0.107 R)
• M15: 15,591,988 km (0.09 R)
• M16: 18,185,117 km (0.095 R)
• M17: 18,992,646 km (0.113 R)
• M18: 20,371,191 km (0.071 R)
• M19: 20,803,678 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.5

Radius: 13.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.12 AU - 12.14 AU

Year: 14863 Days

Day: 9.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,448,301 km

• M1: 178,769 km (0.112 R)
• M2: 619,485 km (0.062 R)
• M3: 1,482,814 km (0.06 R)
• M4: 4,265,035 km (0.03 R)
• M5: 6,418,497 km (0.117 R)
• M6: 15,130,628 km (0.071 R)
• M7: 15,833,887 km (0.084 R)
• M8: 18,432,402 km (0.106 R)
• M9: 25,969,293 km (0.058 R)
• M10: 32,103,254 km (0.058 R)
• M11: 37,960,011 km (0.029 R)
• M12: 39,139,740 km (0.088 R)
• M13: 41,324,617 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 14,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit