🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 271 Days

Day: 38.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,190,014 km

• M1: 57,446 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.03 AU - 1.37 AU

Year: 498 Days

Day: 32.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.31 AU - 1.91 AU

Year: 774 Days

Day: 38.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.49 AU - 4.59 AU

Year: 3076 Days

Day: 42.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,190,014 km

• M1: 151,991 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.5

Radius: 14

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.34 AU - 8.14 AU

Year: 8156 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,190,014 km

• M1: 174,282 km (0.036 R)
• M2: 610,808 km (0.085 R)
• M3: 1,372,560 km (0.113 R)
• M4: 1,829,283 km (0.115 R)
• M5: 2,496,489 km (0.03 R)
• M6: 4,192,480 km (0.088 R)
• M7: 4,911,448 km (0.059 R)
• M8: 5,743,960 km (0.064 R)
• M9: 6,998,188 km (0.104 R)
• M10: 7,532,552 km (0.042 R)
• M11: 8,385,559 km (0.111 R)
• M12: 10,091,872 km (0.052 R)
• M13: 13,415,189 km (0.11 R)
• M14: 15,611,136 km (0.075 R)
• M15: 16,660,266 km (0.104 R)
• M16: 20,014,998 km (0.12 R)
• M17: 20,627,751 km (0.101 R)
• M18: 21,971,589 km (0.107 R)
• M19: 23,205,173 km (0.11 R)
• M20: 26,628,271 km (0.105 R)
• M21: 28,125,297 km (0.099 R)
• M22: 30,174,489 km (0.085 R)
• M23: 32,636,271 km (0.069 R)
• M24: 33,485,838 km (0.095 R)
• M25: 38,542,096 km (0.104 R)
• M26: 39,731,100 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit