🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.55 AU - 0.71 AU

Year: 188 Days

Day: 23.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.89 AU - 1.03 AU

Year: 354 Days

Day: 47.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.08 AU - 1.7 AU

Year: 617 Days

Day: 27.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,568,920 km

• M1: 749,336 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.9

Radius: 9.5

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.1 AU - 4.56 AU

Year: 3394 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,568,920 km

• M1: 119,080 km (0.098 R)
• M2: 439,668 km (0.028 R)
• M3: 1,217,278 km (0.081 R)
• M4: 3,112,085 km (0.107 R)
• M5: 3,577,932 km (0.097 R)
• M6: 5,180,724 km (0.11 R)
• M7: 5,502,060 km (0.064 R)
• M8: 5,980,175 km (0.046 R)
• M9: 6,455,298 km (0.081 R)
• M10: 7,182,194 km (0.083 R)
• M11: 8,175,224 km (0.119 R)
• M12: 8,611,901 km (0.104 R)
• M13: 9,218,370 km (0.112 R)
• M14: 9,853,114 km (0.069 R)
• M15: 10,516,581 km (0.074 R)
• M16: 11,703,490 km (0.063 R)
• M17: 13,622,831 km (0.116 R)
• M18: 14,923,884 km (0.055 R)
• M19: 15,466,774 km (0.113 R)
• M20: 16,592,199 km (0.114 R)
• M21: 16,998,656 km (0.078 R)
• M22: 17,352,306 km (0.104 R)
• M23: 18,754,038 km (0.113 R)
• M24: 20,427,739 km (0.051 R)
• M25: 21,850,415 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.2

Radius: 10.1

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.6 AU - 6.52 AU

Year: 5620 Days

Day: 10.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,568,920 km

• M1: 125,662 km (0.099 R)
• M2: 713,283 km (0.099 R)
• M3: 1,131,259 km (0.052 R)
• M4: 1,891,964 km (0.077 R)
• M5: 2,924,040 km (0.07 R)
• M6: 3,598,128 km (0.096 R)
• M7: 4,194,126 km (0.1 R)
• M8: 4,556,003 km (0.081 R)
• M9: 5,342,738 km (0.117 R)
• M10: 5,926,469 km (0.101 R)
• M11: 7,667,040 km (0.066 R)
• M12: 8,013,360 km (0.104 R)
• M13: 8,903,916 km (0.064 R)
• M14: 9,904,277 km (0.07 R)
• M15: 11,467,874 km (0.083 R)
• M16: 12,757,706 km (0.108 R)
• M17: 13,576,456 km (0.067 R)
• M18: 14,663,434 km (0.101 R)
• M19: 16,118,273 km (0.108 R)
• M20: 19,312,636 km (0.113 R)
• M21: 21,434,533 km (0.081 R)
• M22: 22,046,238 km (0.085 R)
• M23: 22,827,139 km (0.059 R)
• M24: 24,033,048 km (0.114 R)
• M25: 27,188,366 km (0.075 R)
• M26: 28,818,983 km (0.032 R)
• M27: 32,373,877 km (0.077 R)
• M28: 33,997,762 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit