🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.12 AU

Year: 300 Days

Day: 45.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,616,416 km

• M1: 42,635 km (0.118 R)
• M2: 188,793 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.05 AU - 2.91 AU

Year: 1373 Days

Day: 31.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.51 AU - 2.61 AU

Year: 1440 Days

Day: 35 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.9 AU - 5.46 AU

Year: 4144 Days

Day: 29 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 14.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.93 AU - 6.27 AU

Year: 4658 Days

Day: 7.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,616,416 km

• M1: 175,329 km (0.081 R)
• M2: 629,957 km (0.074 R)
• M3: 2,365,292 km (0.088 R)
• M4: 3,700,603 km (0.083 R)
• M5: 4,875,544 km (0.094 R)
• M6: 5,728,252 km (0.062 R)
• M7: 6,447,519 km (0.111 R)
• M8: 7,191,319 km (0.101 R)
• M9: 7,916,570 km (0.087 R)
• M10: 8,610,554 km (0.075 R)
• M11: 9,178,129 km (0.074 R)
• M12: 10,164,876 km (0.053 R)
• M13: 11,173,914 km (0.058 R)
• M14: 12,863,173 km (0.045 R)
• M15: 13,337,697 km (0.112 R)
• M16: 14,490,349 km (0.076 R)
• M17: 14,946,473 km (0.118 R)
• M18: 16,930,889 km (0.056 R)
• M19: 17,694,287 km (0.101 R)
• M20: 19,634,272 km (0.113 R)
• M21: 25,468,289 km (0.082 R)
• M22: 28,912,930 km (0.055 R)
• M23: 29,728,687 km (0.116 R)
• M24: 32,075,728 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.6

Radius: 3.1

Gravity: 34.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.33 AU - 19.07 AU

Year: 22917 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,616,416 km

• M1: 654,640 km (0.111 R)
• M2: 4,658,178 km (0.101 R)
• M3: 5,108,318 km (0.106 R)
• M4: 5,586,732 km (0.119 R)
• M5: 8,186,743 km (0.097 R)
• M6: 8,995,918 km (0.068 R)
• M7: 11,929,233 km (0.032 R)
• M8: 16,048,710 km (0.067 R)
• M9: 17,882,181 km (0.118 R)
• M10: 19,410,773 km (0.026 R)
• M11: 21,394,739 km (0.116 R)
• M12: 31,278,521 km (0.09 R)
• M13: 34,889,365 km (0.111 R)
• M14: 39,886,682 km (0.073 R)
• M15: 42,628,811 km (0.106 R)
• M16: 55,029,577 km (0.084 R)
• M17: 56,086,037 km (0.086 R)
• M18: 58,420,960 km (0.114 R)
• M19: 59,520,206 km (0.117 R)
• M20: 64,637,650 km (0.038 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 18,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit