🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.47 AU - 1.59 AU

Year: 798 Days

Day: 40.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.91 AU - 2.35 AU

Year: 1311 Days

Day: 44.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,556,929 km

• M1: 46,076 km (0.089 R)
• M2: 254,765 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.6

Radius: 9.4

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.99 AU - 5.57 AU

Year: 4408 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,556,929 km

• M1: 116,986 km (0.071 R)
• M2: 456,124 km (0.094 R)
• M3: 927,956 km (0.11 R)
• M4: 1,720,076 km (0.112 R)
• M5: 2,118,156 km (0.119 R)
• M6: 3,372,684 km (0.076 R)
• M7: 4,532,965 km (0.07 R)
• M8: 5,813,373 km (0.067 R)
• M9: 6,122,143 km (0.062 R)
• M10: 6,744,770 km (0.106 R)
• M11: 8,211,577 km (0.096 R)
• M12: 9,277,761 km (0.074 R)
• M13: 10,433,703 km (0.091 R)
• M14: 12,259,695 km (0.066 R)
• M15: 12,855,394 km (0.042 R)
• M16: 16,687,642 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit