🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.6 AU - 0.84 AU

Year: 230 Days

Day: 28.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,387,772 km

• M1: 274,811 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.84 AU - 2 AU

Year: 1002 Days

Day: 44.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 10.7

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.44 AU - 7.34 AU

Year: 6813 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,387,772 km

• M1: 134,339 km (0.119 R)
• M2: 753,674 km (0.105 R)
• M3: 1,258,716 km (0.098 R)
• M4: 1,596,508 km (0.083 R)
• M5: 2,050,538 km (0.056 R)
• M6: 2,431,115 km (0.093 R)
• M7: 2,893,821 km (0.101 R)
• M8: 3,761,190 km (0.042 R)
• M9: 6,210,406 km (0.1 R)
• M10: 8,498,057 km (0.085 R)
• M11: 9,973,540 km (0.115 R)
• M12: 15,308,500 km (0.116 R)
• M13: 15,749,963 km (0.086 R)
• M14: 23,507,061 km (0.087 R)
• M15: 24,768,171 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit