🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.67 AU - 0.71 AU

Year: 211 Days

Day: 21.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,448,487 km

• M1: 86,767 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.64 AU - 2.28 AU

Year: 1012 Days

Day: 33.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 8.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.03 AU - 5.27 AU

Year: 4312 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,448,487 km

• M1: 105,766 km (0.095 R)
• M2: 379,979 km (0.09 R)
• M3: 1,232,387 km (0.085 R)
• M4: 1,573,022 km (0.071 R)
• M5: 2,035,728 km (0.111 R)
• M6: 2,806,306 km (0.08 R)
• M7: 3,385,549 km (0.113 R)
• M8: 3,667,541 km (0.087 R)
• M9: 4,504,392 km (0.114 R)
• M10: 5,558,758 km (0.075 R)
• M11: 7,020,030 km (0.113 R)
• M12: 10,238,628 km (0.074 R)
• M13: 12,960,412 km (0.087 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit