🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.93 AU - 1.27 AU

Year: 437 Days

Day: 45.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.04 AU - 1.54 AU

Year: 555 Days

Day: 20.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.8

Radius: 12

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.75 AU - 7.17 AU

Year: 6954 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,053,882 km

• M1: 149,897 km (0.06 R)
• M2: 545,434 km (0.106 R)
• M3: 1,093,710 km (0.119 R)
• M4: 1,561,951 km (0.062 R)
• M5: 2,024,658 km (0.103 R)
• M6: 3,797,692 km (0.037 R)
• M7: 4,449,789 km (0.045 R)
• M8: 6,492,697 km (0.106 R)
• M9: 7,396,268 km (0.078 R)
• M10: 9,891,262 km (0.099 R)
• M11: 10,343,047 km (0.066 R)
• M12: 11,046,756 km (0.096 R)
• M13: 17,874,552 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 8.5

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.39 AU - 9.73 AU

Year: 8667 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,053,882 km

• M1: 106,065 km (0.105 R)
• M2: 380,577 km (0.065 R)
• M3: 730,337 km (0.09 R)
• M4: 1,038,060 km (0.118 R)
• M5: 1,328,429 km (0.105 R)
• M6: 1,700,479 km (0.036 R)
• M7: 2,173,208 km (0.095 R)
• M8: 2,529,251 km (0.042 R)
• M9: 2,963,833 km (0.071 R)
• M10: 4,156,278 km (0.113 R)
• M11: 5,641,336 km (0.118 R)
• M12: 8,508,379 km (0.114 R)
• M13: 9,529,235 km (0.093 R)
• M14: 9,932,551 km (0.049 R)
• M15: 11,458,898 km (0.12 R)
• M16: 12,173,527 km (0.069 R)
• M17: 12,595,094 km (0.106 R)
• M18: 13,975,583 km (0.084 R)
• M19: 14,263,259 km (0.106 R)
• M20: 17,561,743 km (0.092 R)
• M21: 20,512,112 km (0.104 R)
• M22: 22,574,319 km (0.116 R)
• M23: 23,859,364 km (0.12 R)
• M24: 25,107,908 km (0.081 R)
• M25: 25,619,234 km (0.09 R)
• M26: 26,928,215 km (0.069 R)
• M27: 28,098,070 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit