🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.45 AU - 0.69 AU

Year: 161 Days

Day: 20.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,843,758 km

• M1: 73,303 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.43 AU - 0.71 AU

Year: 161 Days

Day: 47.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.93 AU - 1.07 AU

Year: 375 Days

Day: 19 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,843,758 km

• M1: 47,722 km (0.119 R)
• M2: 215,421 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.58 AU - 1.94 AU

Year: 875 Days

Day: 25.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,843,758 km

• M1: 44,879 km (0.102 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 11.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.08 AU - 4.8 AU

Year: 3506 Days

Day: 7.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,843,758 km

• M1: 139,276 km (0.113 R)
• M2: 649,404 km (0.119 R)
• M3: 1,026,541 km (0.054 R)
• M4: 1,381,836 km (0.079 R)
• M5: 1,787,545 km (0.091 R)
• M6: 2,591,334 km (0.07 R)
• M7: 3,336,930 km (0.068 R)
• M8: 4,532,666 km (0.095 R)
• M9: 4,996,718 km (0.096 R)
• M10: 5,541,255 km (0.096 R)
• M11: 5,917,344 km (0.082 R)
• M12: 6,919,051 km (0.065 R)
• M13: 7,535,843 km (0.077 R)
• M14: 8,253,315 km (0.032 R)
• M15: 9,537,463 km (0.065 R)
• M16: 11,265,168 km (0.095 R)
• M17: 11,830,050 km (0.112 R)
• M18: 12,929,295 km (0.057 R)
• M19: 14,049,334 km (0.112 R)
• M20: 16,328,458 km (0.092 R)
• M21: 18,069,179 km (0.083 R)
• M22: 18,453,645 km (0.109 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: 369 - 13,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit