🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 19.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,762,523 km

• M1: 49,816 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.61 AU - 0.87 AU

Year: 224 Days

Day: 32 Hours

Environment

Temp: 152 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.91 AU - 1.29 AU

Year: 405 Days

Day: 37.9 Hours

Environment

Temp: 49 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.33 AU - 3.89 AU

Year: 1928 Days

Day: 21.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,762,523 km

• M1: 1,409,810 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.06 AU - 3.68 AU

Year: 2174 Days

Day: 12.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,762,523 km

• M1: 1,000,660 km (0.118 R)

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.5

Radius: 3.3

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.5 AU - 15.48 AU

Year: 19386 Days

Day: 19.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,762,523 km

• M1: 46,375 km (0.119 R)
• M2: 843,134 km (0.072 R)
• M3: 974,331 km (0.092 R)
• M4: 1,830,928 km (0.049 R)
• M5: 2,467,168 km (0.094 R)
• M6: 2,868,390 km (0.047 R)
• M7: 3,772,110 km (0.115 R)
• M8: 7,422,598 km (0.114 R)
• M9: 8,027,871 km (0.079 R)
• M10: 8,206,640 km (0.118 R)
• M11: 9,483,757 km (0.094 R)
• M12: 10,564,452 km (0.093 R)
• M13: 12,364,862 km (0.074 R)
• M14: 13,842,291 km (0.09 R)
• M15: 14,229,151 km (0.114 R)
• M16: 14,359,750 km (0.098 R)
• M17: 16,059,930 km (0.096 R)
• M18: 18,041,802 km (0.081 R)
• M19: 19,530,301 km (0.112 R)
• M20: 20,845,566 km (0.112 R)
• M21: 26,401,930 km (0.05 R)
• M22: 31,854,623 km (0.085 R)
• M23: 38,642,476 km (0.045 R)
• M24: 44,080,060 km (0.063 R)
• M25: 49,554,893 km (0.103 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit