🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.54 AU - 0.82 AU

Year: 199 Days

Day: 30.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.71 AU - 0.77 AU

Year: 226 Days

Day: 26.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,876,333 km

• M1: 41,439 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.86 AU - 1.02 AU

Year: 323 Days

Day: 24.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.57 AU

Year: 532 Days

Day: 12.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,876,333 km

• M1: 968,796 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.34 AU - 1.68 AU

Year: 658 Days

Day: 44.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,876,333 km

• M1: 176,675 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.61 AU - 4.17 AU

Year: 2722 Days

Day: 21.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.18 AU - 5.52 AU

Year: 3789 Days

Day: 34.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4 AU - 5.88 AU

Year: 3895 Days

Day: 15.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.7

Radius: 12.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.46 AU - 7.56 AU

Year: 5893 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,876,333 km

• M1: 151,692 km (0.07 R)
• M2: 716,125 km (0.118 R)
• M3: 1,309,281 km (0.069 R)
• M4: 1,793,230 km (0.07 R)
• M5: 2,265,211 km (0.059 R)
• M6: 2,972,510 km (0.086 R)
• M7: 4,561,089 km (0.061 R)
• M8: 5,076,604 km (0.103 R)
• M9: 5,845,238 km (0.103 R)
• M10: 6,454,699 km (0.09 R)
• M11: 7,320,871 km (0.064 R)
• M12: 8,223,993 km (0.037 R)
• M13: 9,115,597 km (0.107 R)
• M14: 9,803,747 km (0.109 R)
• M15: 10,995,593 km (0.1 R)
• M16: 12,333,148 km (0.054 R)
• M17: 14,974,448 km (0.113 R)
• M18: 16,055,741 km (0.084 R)
• M19: 16,552,705 km (0.088 R)
• M20: 18,038,960 km (0.099 R)
• M21: 19,612,281 km (0.086 R)
• M22: 22,952,203 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.8

Radius: 10.3

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.25 AU - 9.27 AU

Year: 9198 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 60.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,876,333 km

• M1: 130,300 km (0.08 R)
• M2: 1,121,086 km (0.104 R)
• M3: 1,752,090 km (0.108 R)
• M4: 2,318,917 km (0.075 R)
• M5: 2,982,383 km (0.062 R)
• M6: 3,924,401 km (0.066 R)
• M7: 4,836,649 km (0.106 R)
• M8: 5,245,350 km (0.087 R)
• M9: 7,730,620 km (0.098 R)
• M10: 14,747,807 km (0.117 R)
• M11: 15,075,576 km (0.045 R)
• M12: 16,788,172 km (0.047 R)
• M13: 19,087,192 km (0.064 R)
• M14: 20,677,418 km (0.053 R)
• M15: 21,337,593 km (0.101 R)
• M16: 22,268,241 km (0.064 R)
• M17: 23,849,042 km (0.069 R)
• M18: 24,483,636 km (0.067 R)
• M19: 25,315,999 km (0.109 R)
• M20: 26,358,696 km (0.104 R)
• M21: 30,076,802 km (0.048 R)
• M22: 33,224,939 km (0.077 R)
• M23: 37,430,434 km (0.119 R)
• M24: 38,164,212 km (0.077 R)
• M25: 43,706,664 km (0.103 R)
• M26: 45,898,871 km (0.052 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 11,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit