🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.14 AU - 1.2 AU

Year: 465 Days

Day: 37.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.97 AU - 1.47 AU

Year: 495 Days

Day: 24.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.64 AU - 2.56 AU

Year: 1117 Days

Day: 26.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.77 AU - 2.93 AU

Year: 1766 Days

Day: 35.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.3

Radius: 7.4

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.6 AU - 19.38 AU

Year: 26851 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,612,440 km

• M1: 100,530 km (0.095 R)
• M2: 389,104 km (0.099 R)
• M3: 1,567,486 km (0.083 R)
• M4: 2,337,168 km (0.116 R)
• M5: 2,867,642 km (0.12 R)
• M6: 3,364,007 km (0.111 R)
• M7: 4,102,871 km (0.078 R)
• M8: 4,698,570 km (0.085 R)
• M9: 5,580,898 km (0.103 R)
• M10: 6,833,481 km (0.098 R)
• M11: 8,162,509 km (0.083 R)
• M12: 9,599,247 km (0.109 R)
• M13: 9,940,031 km (0.049 R)
• M14: 15,522,574 km (0.111 R)
• M15: 18,836,765 km (0.068 R)
• M16: 19,102,751 km (0.065 R)
• M17: 21,708,745 km (0.055 R)
• M18: 22,995,586 km (0.103 R)
• M19: 24,227,674 km (0.094 R)
• M20: 26,823,197 km (0.097 R)
• M21: 27,386,284 km (0.078 R)
• M22: 45,897,973 km (0.116 R)
• M23: 50,530,421 km (0.076 R)
• M24: 52,257,678 km (0.086 R)
• M25: 58,048,761 km (0.111 R)
• M26: 70,245,475 km (0.117 R)
• M27: 71,745,643 km (0.117 R)
• M28: 72,178,130 km (0.093 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: 377 - 10,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit