🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.74 AU - 0.76 AU

Year: 288 Days

Day: 35.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.76 AU - 1.16 AU

Year: 417 Days

Day: 46.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.32 AU - 1.54 AU

Year: 757 Days

Day: 26.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.81 AU - 2.29 AU

Year: 1300 Days

Day: 12.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 13.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.57 AU - 4.35 AU

Year: 3490 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,389,455 km

• M1: 167,849 km (0.117 R)
• M2: 917,484 km (0.091 R)
• M3: 1,658,891 km (0.082 R)
• M4: 2,526,558 km (0.105 R)
• M5: 3,592,294 km (0.091 R)
• M6: 7,757,996 km (0.096 R)
• M7: 12,413,631 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.3

Radius: 6.5

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.2 AU - 12.06 AU

Year: 17567 Days

Day: 21.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,389,455 km

• M1: 80,783 km (0.066 R)
• M2: 307,274 km (0.079 R)
• M3: 525,089 km (0.067 R)
• M4: 850,464 km (0.111 R)
• M5: 1,392,906 km (0.115 R)
• M6: 1,766,601 km (0.06 R)
• M7: 2,025,555 km (0.104 R)
• M8: 2,395,660 km (0.078 R)
• M9: 2,883,499 km (0.092 R)
• M10: 3,164,444 km (0.093 R)
• M11: 4,278,350 km (0.099 R)
• M12: 4,576,498 km (0.079 R)
• M13: 5,363,981 km (0.037 R)
• M14: 5,950,405 km (0.089 R)
• M15: 6,407,127 km (0.062 R)
• M16: 7,250,560 km (0.105 R)
• M17: 8,165,800 km (0.109 R)
• M18: 9,264,447 km (0.065 R)
• M19: 10,878,308 km (0.108 R)
• M20: 12,603,770 km (0.038 R)
• M21: 17,240,706 km (0.056 R)
• M22: 21,145,958 km (0.106 R)
• M23: 21,431,989 km (0.089 R)
• M24: 22,601,546 km (0.106 R)
• M25: 24,330,598 km (0.086 R)
• M26: 26,365,278 km (0.114 R)
• M27: 28,626,749 km (0.046 R)
• M28: 30,891,960 km (0.068 R)
• M29: 31,880,503 km (0.05 R)
• M30: 36,865,403 km (0.04 R)
• M31: 37,697,167 km (0.107 R)
• M32: 39,976,291 km (0.088 R)
• M33: 44,807,105 km (0.035 R)
• M34: 52,064,846 km (0.118 R)
• M35: 52,412,212 km (0.043 R)
• M36: 54,707,642 km (0.074 R)
• M37: 59,877,595 km (0.064 R)
• M38: 61,606,049 km (0.104 R)
• M39: 62,973,224 km (0.103 R)
• M40: 68,853,018 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 10,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit