🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 25.1 Hours

Environment

Temp: 291 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,269,678 km

• M1: 386,860 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.12 AU - 6.7 AU

Year: 4382 Days

Day: 42.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,269,678 km

• M1: 433,235 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 13.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.61 AU - 8.75 AU

Year: 6700 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,269,678 km

• M1: 175,478 km (0.063 R)
• M2: 708,944 km (0.106 R)
• M3: 1,546,692 km (0.065 R)
• M4: 2,318,617 km (0.114 R)
• M5: 3,832,398 km (0.074 R)
• M6: 4,949,296 km (0.083 R)
• M7: 7,783,577 km (0.077 R)
• M8: 9,315,160 km (0.102 R)
• M9: 10,715,247 km (0.098 R)
• M10: 11,275,042 km (0.095 R)
• M11: 17,292,467 km (0.041 R)
• M12: 17,998,718 km (0.057 R)
• M13: 29,739,159 km (0.111 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit