🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.74 AU - 0.8 AU

Year: 241 Days

Day: 14.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,992,574 km

• M1: 662,120 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.91 AU - 0.97 AU

Year: 325 Days

Day: 36.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 137.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.9 AU - 4.52 AU

Year: 2547 Days

Day: 30.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323

Radius: 9.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.16 AU - 7.2 AU

Year: 6154 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,992,574 km

• M1: 119,977 km (0.071 R)
• M2: 446,400 km (0.117 R)
• M3: 959,371 km (0.058 R)
• M4: 1,570,778 km (0.119 R)
• M5: 2,012,540 km (0.1 R)
• M6: 2,439,941 km (0.085 R)
• M7: 2,945,283 km (0.1 R)
• M8: 3,418,461 km (0.107 R)
• M9: 3,747,427 km (0.109 R)
• M10: 4,211,479 km (0.118 R)
• M11: 5,582,693 km (0.096 R)
• M12: 6,680,293 km (0.027 R)
• M13: 7,602,115 km (0.117 R)
• M14: 9,535,817 km (0.092 R)
• M15: 9,983,563 km (0.116 R)
• M16: 10,833,429 km (0.085 R)
• M17: 11,142,049 km (0.076 R)
• M18: 14,242,764 km (0.088 R)
• M19: 17,391,800 km (0.074 R)
• M20: 18,060,652 km (0.087 R)
• M21: 20,104,308 km (0.117 R)
• M22: 20,638,522 km (0.097 R)
• M23: 22,368,622 km (0.06 R)
• M24: 24,645,800 km (0.058 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit