🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 32.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 160 Days

Day: 16.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,432,906 km

• M1: 255,513 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.52 AU - 0.68 AU

Year: 177 Days

Day: 12.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.74 AU - 2.22 AU

Year: 1061 Days

Day: 28.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.45 AU - 2.99 AU

Year: 1708 Days

Day: 14.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 3.5

Gravity: 69.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.34 AU - 20.82 AU

Year: 26880 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,432,906 km

• M1: 45,478 km (0.059 R)
• M2: 179,517 km (0.074 R)
• M3: 392,545 km (0.114 R)
• M4: 815,009 km (0.053 R)
• M5: 1,237,025 km (0.083 R)
• M6: 1,541,307 km (0.106 R)
• M7: 1,978,133 km (0.116 R)
• M8: 2,417,801 km (0.088 R)
• M9: 2,835,777 km (0.112 R)
• M10: 3,486,977 km (0.104 R)
• M11: 5,804,248 km (0.081 R)
• M12: 8,224,592 km (0.115 R)
• M13: 9,844,437 km (0.045 R)
• M14: 10,830,437 km (0.117 R)
• M15: 11,382,304 km (0.108 R)
• M16: 11,523,075 km (0.031 R)
• M17: 12,919,871 km (0.032 R)
• M18: 14,180,382 km (0.095 R)
• M19: 14,590,430 km (0.118 R)
• M20: 14,756,783 km (0.041 R)
• M21: 16,310,357 km (0.096 R)
• M22: 17,591,513 km (0.099 R)
• M23: 18,546,845 km (0.117 R)
• M24: 19,738,093 km (0.072 R)
• M25: 21,835,305 km (0.108 R)
• M26: 25,491,926 km (0.081 R)
• M27: 26,837,559 km (0.03 R)
• M28: 29,008,972 km (0.096 R)
• M29: 31,571,284 km (0.083 R)
• M30: 36,525,517 km (0.117 R)
• M31: 38,390,703 km (0.116 R)
• M32: 42,309,719 km (0.079 R)
• M33: 47,572,721 km (0.113 R)
• M34: 50,550,168 km (0.063 R)
• M35: 53,058,924 km (0.118 R)
• M36: 54,045,672 km (0.116 R)
• M37: 60,010,288 km (0.074 R)
• M38: 68,237,423 km (0.088 R)
• M39: 72,016,415 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit