🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.55 AU - 0.91 AU

Year: 227 Days

Day: 29.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,073,011 km

• M1: 61,335 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.94 AU

Year: 250 Days

Day: 38.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.84 AU - 1.08 AU

Year: 342 Days

Day: 39.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.26 AU - 1.32 AU

Year: 532 Days

Day: 35.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.39 AU - 2.75 AU

Year: 1497 Days

Day: 46.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,073,011 km

• M1: 39,045 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.83 AU - 3.65 AU

Year: 2120 Days

Day: 41.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.74 AU - 3.92 AU

Year: 2724 Days

Day: 27.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,073,011 km

• M1: 1,555,818 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 14.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.58 AU - 8.04 AU

Year: 6459 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,073,011 km

• M1: 175,927 km (0.103 R)
• M2: 647,460 km (0.079 R)
• M3: 1,164,919 km (0.026 R)
• M4: 1,788,293 km (0.07 R)
• M5: 3,213,362 km (0.06 R)
• M6: 4,262,941 km (0.113 R)
• M7: 5,298,158 km (0.114 R)
• M8: 7,035,438 km (0.112 R)
• M9: 7,790,309 km (0.096 R)
• M10: 8,598,736 km (0.067 R)
• M11: 9,504,850 km (0.071 R)
• M12: 10,025,451 km (0.091 R)
• M13: 10,749,355 km (0.084 R)
• M14: 12,403,309 km (0.085 R)
• M15: 14,616,610 km (0.107 R)
• M16: 17,272,869 km (0.119 R)
• M17: 19,190,564 km (0.093 R)
• M18: 20,593,344 km (0.061 R)
• M19: 21,689,447 km (0.073 R)
• M20: 22,289,933 km (0.105 R)
• M21: 22,901,340 km (0.072 R)
• M22: 24,640,564 km (0.062 R)
• M23: 25,212,028 km (0.096 R)
• M24: 26,212,240 km (0.119 R)
• M25: 27,586,895 km (0.083 R)
• M26: 28,203,238 km (0.116 R)
• M27: 29,099,628 km (0.04 R)
• M28: 31,710,560 km (0.056 R)
• M29: 32,974,363 km (0.103 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 20,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit