🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 162 Days

Day: 13.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.29 AU - 1.53 AU

Year: 597 Days

Day: 34.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,782,498 km

• M1: 486,791 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.8 AU - 5.7 AU

Year: 3690 Days

Day: 14.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,782,498 km

• M1: 30,817 km (0.113 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 12

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.62 AU - 7.26 AU

Year: 5825 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,782,498 km

• M1: 149,299 km (0.088 R)
• M2: 623,524 km (0.114 R)
• M3: 1,283,400 km (0.114 R)
• M4: 1,674,748 km (0.056 R)
• M5: 2,132,368 km (0.105 R)
• M6: 2,708,021 km (0.092 R)
• M7: 3,721,696 km (0.103 R)
• M8: 4,437,222 km (0.054 R)
• M9: 4,867,466 km (0.092 R)
• M10: 5,297,709 km (0.082 R)
• M11: 5,782,855 km (0.097 R)
• M12: 6,266,356 km (0.109 R)
• M13: 7,808,710 km (0.058 R)
• M14: 8,362,671 km (0.07 R)
• M15: 9,841,745 km (0.068 R)
• M16: 10,357,109 km (0.111 R)
• M17: 13,312,116 km (0.029 R)
• M18: 13,783,499 km (0.083 R)
• M19: 14,157,793 km (0.097 R)
• M20: 14,648,923 km (0.095 R)
• M21: 16,607,907 km (0.077 R)
• M22: 17,712,986 km (0.11 R)
• M23: 18,801,012 km (0.052 R)
• M24: 20,001,235 km (0.108 R)
• M25: 20,829,260 km (0.105 R)
• M26: 23,678,650 km (0.115 R)
• M27: 25,797,554 km (0.068 R)
• M28: 27,615,169 km (0.097 R)
• M29: 29,164,554 km (0.066 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit