🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.86 AU - 1.18 AU

Year: 380 Days

Day: 34.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.09 AU - 1.72 AU

Year: 611 Days

Day: 33.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.99 AU - 2.11 AU

Year: 1083 Days

Day: 44.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,474,613 km

• M1: 187,745 km (0.118 R)
• M2: 378,333 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.9 AU - 3.06 AU

Year: 1441 Days

Day: 35.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,474,613 km

• M1: 370,404 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.97 AU - 3.71 AU

Year: 2252 Days

Day: 38.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.22 AU - 5.36 AU

Year: 3278 Days

Day: 15.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.9

Radius: 3.7

Gravity: 26.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.17 AU - 14.45 AU

Year: 17916 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,474,613 km

• M1: 57,745 km (0.089 R)
• M2: 239,805 km (0.103 R)
• M3: 1,790,238 km (0.114 R)
• M4: 3,074,535 km (0.08 R)
• M5: 3,776,897 km (0.105 R)
• M6: 5,970,451 km (0.093 R)
• M7: 8,741,752 km (0.032 R)
• M8: 10,850,184 km (0.1 R)
• M9: 13,209,791 km (0.118 R)
• M10: 14,959,937 km (0.085 R)
• M11: 15,313,287 km (0.077 R)
• M12: 15,744,727 km (0.102 R)
• M13: 18,585,591 km (0.082 R)
• M14: 30,004,247 km (0.074 R)
• M15: 30,679,083 km (0.08 R)
• M16: 36,066,551 km (0.096 R)
• M17: 36,192,811 km (0.115 R)
• M18: 41,911,489 km (0.065 R)
• M19: 44,328,991 km (0.084 R)
• M20: 51,974,788 km (0.112 R)
• M21: 52,947,324 km (0.105 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: 468 - 12,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit