🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 124 Days

Day: 47.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.28 AU - 1.32 AU

Year: 519 Days

Day: 40.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.45 AU - 2.13 AU

Year: 838 Days

Day: 28.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,265,258 km

• M1: 1,246,150 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.24 AU - 2.58 AU

Year: 1309 Days

Day: 38.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,265,258 km

• M1: 146,157 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.64 AU - 3.36 AU

Year: 1818 Days

Day: 23.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.78 AU - 5.4 AU

Year: 3440 Days

Day: 37.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 13.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.19 AU - 7.25 AU

Year: 6094 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,265,258 km

• M1: 208,390 km (0.056 R)
• M2: 306,825 km (0.096 R)
• M3: 818,749 km (0.106 R)
• M4: 1,118,394 km (0.092 R)
• M5: 1,205,011 km (0.026 R)
• M6: 1,302,399 km (0.095 R)
• M7: 1,793,529 km (0.041 R)
• M8: 1,887,177 km (0.049 R)
• M9: 1,982,621 km (0.098 R)
• M10: 2,248,905 km (0.115 R)
• M11: 3,049,403 km (0.106 R)
• M12: 3,265,572 km (0.074 R)
• M13: 3,369,842 km (0.106 R)
• M14: 3,475,159 km (0.115 R)
• M15: 3,834,493 km (0.107 R)
• M16: 3,993,964 km (0.075 R)
• M17: 4,180,812 km (0.1 R)
• M18: 4,628,259 km (0.119 R)
• M19: 4,917,432 km (0.072 R)
• M20: 5,321,346 km (0.12 R)
• M21: 6,132,765 km (0.106 R)
• M22: 6,305,550 km (0.102 R)
• M23: 6,582,456 km (0.086 R)
• M24: 6,967,970 km (0.119 R)
• M25: 7,103,206 km (0.08 R)
• M26: 7,269,559 km (0.055 R)
• M27: 7,376,222 km (0.106 R)
• M28: 7,730,021 km (0.093 R)
• M29: 8,215,915 km (0.059 R)
• M30: 9,020,602 km (0.067 R)
• M31: 9,168,106 km (0.053 R)
• M32: 9,482,111 km (0.11 R)
• M33: 9,766,198 km (0.113 R)
• M34: 10,240,273 km (0.115 R)
• M35: 10,687,272 km (0.068 R)
• M36: 11,158,206 km (0.064 R)
• M37: 11,760,936 km (0.094 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 16,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit