🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.49 AU - 0.51 AU

Year: 124 Days

Day: 36.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,409,692 km

• M1: 48,470 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 47.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.46 AU - 0.76 AU

Year: 167 Days

Day: 26.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,409,692 km

• M1: 325,525 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.56 AU - 0.78 AU

Year: 193 Days

Day: 19.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 237 Days

Day: 35.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.97 AU - 0.99 AU

Year: 341 Days

Day: 25.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.29 AU - 3.43 AU

Year: 2165 Days

Day: 29.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.94 AU - 4.04 AU

Year: 2291 Days

Day: 31.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,409,692 km

• M1: 75,697 km (0.094 R)
• M2: 710,291 km (0.092 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.08 AU - 15.93 AU

Year: 16474 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,409,692 km

• M1: 187,147 km (0.049 R)
• M2: 707,598 km (0.096 R)
• M3: 2,550,195 km (0.081 R)
• M4: 3,259,438 km (0.095 R)
• M5: 4,652,195 km (0.056 R)
• M6: 5,369,666 km (0.062 R)
• M7: 6,118,403 km (0.116 R)
• M8: 8,631,797 km (0.101 R)
• M9: 10,293,381 km (0.091 R)
• M10: 11,898,267 km (0.084 R)
• M11: 13,522,750 km (0.073 R)
• M12: 17,881,882 km (0.119 R)
• M13: 19,192,060 km (0.092 R)
• M14: 20,100,419 km (0.05 R)
• M15: 21,323,980 km (0.116 R)
• M16: 24,758,597 km (0.073 R)
• M17: 28,081,764 km (0.109 R)
• M18: 28,663,251 km (0.096 R)
• M19: 31,069,683 km (0.079 R)
• M20: 33,607,910 km (0.085 R)
• M21: 34,263,448 km (0.101 R)
• M22: 44,517,484 km (0.111 R)
• M23: 53,384,748 km (0.083 R)
• M24: 56,092,918 km (0.08 R)
• M25: 62,371,242 km (0.117 R)
• M26: 63,560,994 km (0.048 R)
• M27: 71,450,037 km (0.114 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 10,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit