🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.55 AU - 0.63 AU

Year: 168 Days

Day: 38.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,053,742 km

• M1: 22,739 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.11 AU - 3.15 AU

Year: 2054 Days

Day: 23.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.7

Radius: 13.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.58 AU - 8.5 AU

Year: 8455 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,053,742 km

• M1: 164,707 km (0.11 R)
• M2: 939,774 km (0.112 R)
• M3: 7,361,711 km (0.089 R)
• M4: 7,974,015 km (0.101 R)
• M5: 11,661,304 km (0.099 R)
• M6: 12,282,733 km (0.108 R)
• M7: 13,090,412 km (0.115 R)
• M8: 14,280,164 km (0.08 R)
• M9: 19,987,472 km (0.05 R)
• M10: 21,486,742 km (0.109 R)
• M11: 27,056,720 km (0.098 R)
• M12: 31,000,120 km (0.085 R)
• M13: 32,903,752 km (0.119 R)
• M14: 34,460,917 km (0.119 R)
• M15: 35,311,231 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit