🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.74 AU - 1 AU

Year: 309 Days

Day: 21.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,319,395 km

• M1: 564,433 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.71 AU - 1.15 AU

Year: 342 Days

Day: 13.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.47 AU - 3.95 AU

Year: 2190 Days

Day: 44.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 12.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.3 AU - 5.36 AU

Year: 3431 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,319,395 km

• M1: 150,495 km (0.115 R)
• M2: 885,619 km (0.027 R)
• M3: 1,361,341 km (0.058 R)
• M4: 1,775,577 km (0.078 R)
• M5: 2,334,325 km (0.107 R)
• M6: 3,099,219 km (0.117 R)
• M7: 3,581,074 km (0.06 R)
• M8: 4,648,455 km (0.111 R)
• M9: 5,416,490 km (0.052 R)
• M10: 6,178,392 km (0.116 R)
• M11: 7,370,388 km (0.088 R)
• M12: 7,811,552 km (0.117 R)
• M13: 8,451,681 km (0.087 R)
• M14: 8,935,481 km (0.076 R)
• M15: 9,359,142 km (0.071 R)
• M16: 10,372,518 km (0.066 R)
• M17: 11,958,405 km (0.104 R)
• M18: 13,249,734 km (0.039 R)
• M19: 15,883,554 km (0.049 R)
• M20: 17,862,584 km (0.092 R)
• M21: 18,412,805 km (0.114 R)
• M22: 21,131,746 km (0.113 R)
• M23: 24,182,197 km (0.07 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit