🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.61 AU - 0.95 AU

Year: 253 Days

Day: 45.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.74 AU - 0.88 AU

Year: 268 Days

Day: 26.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,565,268 km

• M1: 46,974 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 2 AU

Year: 799 Days

Day: 32.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,565,268 km

• M1: 44,580 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.2 AU - 3.06 AU

Year: 1566 Days

Day: 22.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.69 AU - 5.67 AU

Year: 3717 Days

Day: 19.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.2

Radius: 8.8

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.7 AU - 7.18 AU

Year: 6711 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,565,268 km

• M1: 109,506 km (0.097 R)
• M2: 414,835 km (0.105 R)
• M3: 843,882 km (0.065 R)
• M4: 1,279,211 km (0.045 R)
• M5: 1,657,395 km (0.103 R)
• M6: 2,299,170 km (0.067 R)
• M7: 2,641,599 km (0.104 R)
• M8: 3,387,195 km (0.118 R)
• M9: 3,694,918 km (0.079 R)
• M10: 4,021,490 km (0.112 R)
• M11: 5,175,338 km (0.111 R)
• M12: 6,143,536 km (0.11 R)
• M13: 9,297,208 km (0.075 R)
• M14: 10,536,477 km (0.092 R)
• M15: 11,832,444 km (0.036 R)
• M16: 17,497,117 km (0.067 R)
• M17: 18,555,970 km (0.094 R)
• M18: 20,728,131 km (0.117 R)
• M19: 23,536,083 km (0.052 R)
• M20: 23,854,128 km (0.116 R)
• M21: 24,336,432 km (0.111 R)
• M22: 24,907,447 km (0.079 R)
• M23: 26,674,198 km (0.1 R)
• M24: 27,193,901 km (0.101 R)
• M25: 27,897,310 km (0.116 R)
• M26: 28,253,503 km (0.074 R)
• M27: 31,501,572 km (0.034 R)
• M28: 32,082,161 km (0.119 R)
• M29: 32,375,223 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit