🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 139 Days

Day: 27.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.05 AU - 1.19 AU

Year: 427 Days

Day: 41.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,756,555 km

• M1: 36,203 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.18 AU - 1.74 AU

Year: 635 Days

Day: 13.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 15

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.79 AU - 8.99 AU

Year: 7230 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,756,555 km

• M1: 186,549 km (0.108 R)
• M2: 657,034 km (0.09 R)
• M3: 1,414,149 km (0.117 R)
• M4: 2,173,657 km (0.106 R)
• M5: 2,828,297 km (0.111 R)
• M6: 3,469,773 km (0.111 R)
• M7: 5,186,857 km (0.075 R)
• M8: 6,128,426 km (0.069 R)
• M9: 6,668,325 km (0.074 R)
• M10: 10,759,079 km (0.031 R)
• M11: 15,682,794 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.3

Radius: 3.3

Gravity: 28.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.06 AU - 20.82 AU

Year: 26211 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,756,555 km

• M1: 41,139 km (0.12 R)
• M2: 190,737 km (0.058 R)
• M3: 305,778 km (0.114 R)
• M4: 526,734 km (0.103 R)
• M5: 1,637,947 km (0.108 R)
• M6: 3,160,105 km (0.097 R)
• M7: 3,375,676 km (0.087 R)
• M8: 4,019,396 km (0.035 R)
• M9: 4,337,590 km (0.116 R)
• M10: 4,637,983 km (0.054 R)
• M11: 8,599,484 km (0.09 R)
• M12: 10,716,593 km (0.086 R)
• M13: 12,153,481 km (0.12 R)
• M14: 13,088,318 km (0.083 R)
• M15: 13,643,326 km (0.051 R)
• M16: 14,726,265 km (0.111 R)
• M17: 14,949,465 km (0.076 R)
• M18: 15,099,661 km (0.111 R)
• M19: 15,555,935 km (0.06 R)
• M20: 18,060,801 km (0.118 R)
• M21: 19,010,449 km (0.113 R)
• M22: 20,821,630 km (0.081 R)
• M23: 21,008,927 km (0.083 R)
• M24: 21,291,816 km (0.098 R)
• M25: 21,961,865 km (0.116 R)
• M26: 22,843,744 km (0.111 R)
• M27: 24,365,753 km (0.081 R)
• M28: 25,310,613 km (0.086 R)
• M29: 28,063,065 km (0.1 R)
• M30: 33,636,333 km (0.072 R)
• M31: 35,869,381 km (0.104 R)
• M32: 37,503,887 km (0.105 R)
• M33: 40,628,239 km (0.082 R)
• M34: 41,509,520 km (0.088 R)
• M35: 48,037,821 km (0.096 R)
• M36: 52,231,049 km (0.114 R)
• M37: 55,038,852 km (0.117 R)
• M38: 59,624,775 km (0.115 R)
• M39: 60,002,360 km (0.064 R)
• M40: 62,689,586 km (0.063 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit