🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 252 Days

Day: 19.1 Hours

Environment

Temp: 82 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.96 AU - 1.34 AU

Year: 470 Days

Day: 46.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,825,429 km

• M1: 616,792 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.97 AU - 2.29 AU

Year: 1184 Days

Day: 34.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.97 AU - 3.15 AU

Year: 2038 Days

Day: 21.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.2

Radius: 15

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.36 AU - 10.18 AU

Year: 9056 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,825,429 km

• M1: 186,549 km (0.096 R)
• M2: 1,082,789 km (0.112 R)
• M3: 1,589,328 km (0.111 R)
• M4: 2,689,620 km (0.118 R)
• M5: 3,314,490 km (0.104 R)
• M6: 4,392,044 km (0.072 R)
• M7: 5,106,523 km (0.076 R)
• M8: 5,760,266 km (0.09 R)
• M9: 7,725,384 km (0.056 R)
• M10: 8,192,877 km (0.065 R)
• M11: 9,373,803 km (0.067 R)
• M12: 12,588,062 km (0.096 R)
• M13: 15,790,055 km (0.116 R)
• M14: 16,685,997 km (0.025 R)
• M15: 18,279,364 km (0.063 R)
• M16: 20,775,255 km (0.065 R)
• M17: 21,516,363 km (0.092 R)
• M18: 24,114,878 km (0.117 R)
• M19: 25,025,779 km (0.109 R)
• M20: 26,148,960 km (0.105 R)
• M21: 27,501,474 km (0.05 R)
• M22: 28,798,936 km (0.111 R)
• M23: 33,269,818 km (0.068 R)
• M24: 34,057,451 km (0.083 R)
• M25: 36,140,003 km (0.037 R)
• M26: 38,923,122 km (0.068 R)
• M27: 44,640,453 km (0.092 R)
• M28: 45,598,927 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.5

Radius: 4.1

Gravity: 23.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.82 AU - 15.36 AU

Year: 22322 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,825,429 km

• M1: 221,405 km (0.109 R)
• M2: 930,499 km (0.107 R)
• M3: 1,256,024 km (0.066 R)
• M4: 1,653,206 km (0.081 R)
• M5: 2,621,852 km (0.116 R)
• M6: 3,568,208 km (0.085 R)
• M7: 4,133,539 km (0.113 R)
• M8: 4,519,950 km (0.086 R)
• M9: 4,790,722 km (0.075 R)
• M10: 5,784,950 km (0.074 R)
• M11: 9,525,794 km (0.088 R)
• M12: 14,183,823 km (0.096 R)
• M13: 15,510,307 km (0.119 R)
• M14: 23,900,504 km (0.079 R)
• M15: 34,233,528 km (0.111 R)
• M16: 45,144,000 km (0.118 R)
• M17: 49,458,552 km (0.062 R)
• M18: 65,613,327 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 15,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit