🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 245 Days

Day: 36.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 303 Days

Day: 32.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,959,881 km

• M1: 102,026 km (0.05 R)
• M2: 221,405 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 6.2

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.77 AU - 9.11 AU

Year: 14225 Days

Day: 21.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,959,881 km

• M1: 77,043 km (0.055 R)
• M2: 386,860 km (0.084 R)
• M3: 2,061,309 km (0.088 R)
• M4: 3,080,220 km (0.086 R)
• M5: 3,574,492 km (0.086 R)
• M6: 4,660,722 km (0.066 R)
• M7: 6,946,727 km (0.075 R)
• M8: 7,878,572 km (0.093 R)
• M9: 10,959,390 km (0.115 R)
• M10: 11,825,263 km (0.106 R)
• M11: 12,677,672 km (0.087 R)
• M12: 14,631,719 km (0.031 R)
• M13: 23,657,258 km (0.086 R)
• M14: 24,012,253 km (0.112 R)
• M15: 37,822,830 km (0.06 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: 290 - 16,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit