🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.74 AU - 1.1 AU

Year: 322 Days

Day: 40.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.02 AU - 1.24 AU

Year: 439 Days

Day: 40.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,446,966 km

• M1: 58,194 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.38 AU - 2.08 AU

Year: 831 Days

Day: 17.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.03 AU - 3.03 AU

Year: 1470 Days

Day: 27.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,446,966 km

• M1: 601,084 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.05 AU - 4.31 AU

Year: 2578 Days

Day: 31.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.86 AU - 4.3 AU

Year: 3010 Days

Day: 39.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,446,966 km

• M1: 1,010,982 km (0.107 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 13.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.98 AU - 7.74 AU

Year: 7293 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,446,966 km

• M1: 162,912 km (0.062 R)
• M2: 1,113,008 km (0.059 R)
• M3: 1,833,621 km (0.1 R)
• M4: 2,327,144 km (0.066 R)
• M5: 2,970,864 km (0.077 R)
• M6: 4,262,791 km (0.088 R)
• M7: 5,050,723 km (0.112 R)
• M8: 5,639,241 km (0.119 R)
• M9: 9,991,642 km (0.098 R)
• M10: 17,755,771 km (0.045 R)
• M11: 22,135,997 km (0.093 R)
• M12: 23,208,314 km (0.067 R)
• M13: 28,322,617 km (0.084 R)
• M14: 36,360,361 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.1

Radius: 6.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.73 AU - 17.17 AU

Year: 24369 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,446,966 km

• M1: 85,869 km (0.056 R)
• M2: 303,085 km (0.085 R)
• M3: 705,504 km (0.068 R)
• M4: 1,253,181 km (0.115 R)
• M5: 5,775,525 km (0.102 R)
• M6: 6,240,475 km (0.098 R)
• M7: 7,326,556 km (0.103 R)
• M8: 8,264,235 km (0.05 R)
• M9: 9,327,726 km (0.119 R)
• M10: 10,272,886 km (0.109 R)
• M11: 11,062,912 km (0.103 R)
• M12: 19,842,213 km (0.119 R)
• M13: 23,035,679 km (0.085 R)
• M14: 24,846,710 km (0.073 R)
• M15: 26,750,642 km (0.115 R)
• M16: 28,443,642 km (0.101 R)
• M17: 28,749,719 km (0.038 R)
• M18: 44,223,674 km (0.105 R)
• M19: 45,186,186 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit