🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 254 Days

Day: 46.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,672,860 km

• M1: 220,208 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.82 AU - 1.2 AU

Year: 389 Days

Day: 28.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.27 AU - 1.61 AU

Year: 662 Days

Day: 29.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,672,860 km

• M1: 108,907 km (0.103 R)
• M2: 562,039 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.54 AU - 1.66 AU

Year: 775 Days

Day: 12.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.64 AU - 2.5 AU

Year: 1140 Days

Day: 22.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,672,860 km

• M1: 844,480 km (0.12 R)
• M2: 859,589 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 8.9

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.65 AU - 9.87 AU

Year: 9927 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,672,860 km

• M1: 111,750 km (0.096 R)
• M2: 472,131 km (0.116 R)
• M3: 754,422 km (0.116 R)
• M4: 2,158,847 km (0.098 R)
• M5: 3,390,785 km (0.081 R)
• M6: 4,158,671 km (0.097 R)
• M7: 4,496,613 km (0.028 R)
• M8: 6,001,119 km (0.094 R)
• M9: 6,360,153 km (0.105 R)
• M10: 6,733,550 km (0.097 R)
• M11: 7,200,894 km (0.072 R)
• M12: 7,984,936 km (0.115 R)
• M13: 11,100,760 km (0.06 R)
• M14: 11,920,557 km (0.12 R)
• M15: 12,489,178 km (0.109 R)
• M16: 12,956,971 km (0.108 R)
• M17: 13,375,845 km (0.108 R)
• M18: 16,635,433 km (0.084 R)
• M19: 18,448,409 km (0.1 R)
• M20: 19,832,788 km (0.105 R)
• M21: 22,807,093 km (0.078 R)
• M22: 24,947,539 km (0.093 R)
• M23: 31,410,766 km (0.07 R)
• M24: 32,714,810 km (0.062 R)
• M25: 42,738,316 km (0.106 R)
• M26: 43,533,429 km (0.112 R)
• M27: 45,839,780 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 18,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit