🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 174 Days

Day: 13.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.71 AU - 0.83 AU

Year: 260 Days

Day: 15.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.55 AU - 2.27 AU

Year: 1016 Days

Day: 40.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.85 AU - 2.43 AU

Year: 1205 Days

Day: 17.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 12.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.83 AU - 7.85 AU

Year: 6887 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,265,313 km

• M1: 168,148 km (0.06 R)
• M2: 479,312 km (0.108 R)
• M3: 756,816 km (0.097 R)
• M4: 1,035,367 km (0.116 R)
• M5: 2,083,001 km (0.052 R)
• M6: 2,580,264 km (0.091 R)
• M7: 2,819,621 km (0.082 R)
• M8: 4,544,484 km (0.051 R)
• M9: 6,165,227 km (0.065 R)
• M10: 7,865,407 km (0.111 R)
• M11: 12,420,363 km (0.107 R)
• M12: 12,906,855 km (0.072 R)
• M13: 14,141,337 km (0.109 R)
• M14: 14,803,756 km (0.074 R)
• M15: 16,628,551 km (0.087 R)
• M16: 17,037,253 km (0.101 R)
• M17: 17,816,807 km (0.063 R)
• M18: 18,721,725 km (0.096 R)
• M19: 20,373,734 km (0.085 R)
• M20: 21,054,255 km (0.119 R)
• M21: 23,949,871 km (0.115 R)
• M22: 26,260,859 km (0.075 R)
• M23: 26,774,578 km (0.084 R)
• M24: 28,014,744 km (0.116 R)
• M25: 28,879,719 km (0.074 R)
• M26: 37,716,615 km (0.116 R)
• M27: 38,642,028 km (0.048 R)
• M28: 39,187,162 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 16,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit