🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 12.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.06 AU - 1.58 AU

Year: 533 Days

Day: 18.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.59 AU - 2.25 AU

Year: 935 Days

Day: 25.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.88 AU - 4.72 AU

Year: 2603 Days

Day: 32.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5 AU - 5.08 AU

Year: 3977 Days

Day: 22 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,054,753 km

• M1: 140,772 km (0.058 R)
• M2: 2,544,660 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.5

Radius: 11.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.71 AU - 9.61 AU

Year: 9744 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,054,753 km

• M1: 186,100 km (0.099 R)
• M2: 415,583 km (0.118 R)
• M3: 660,624 km (0.058 R)
• M4: 767,287 km (0.109 R)
• M5: 1,114,504 km (0.089 R)
• M6: 1,337,704 km (0.082 R)
• M7: 1,509,443 km (0.098 R)
• M8: 1,734,587 km (0.043 R)
• M9: 2,634,269 km (0.092 R)
• M10: 2,990,611 km (0.08 R)
• M11: 3,963,745 km (0.105 R)
• M12: 4,056,795 km (0.04 R)
• M13: 4,229,431 km (0.089 R)
• M14: 5,061,195 km (0.03 R)
• M15: 5,281,403 km (0.061 R)
• M16: 5,401,231 km (0.092 R)
• M17: 5,556,663 km (0.071 R)
• M18: 5,801,405 km (0.102 R)
• M19: 6,157,299 km (0.039 R)
• M20: 6,338,013 km (0.093 R)
• M21: 7,191,469 km (0.057 R)
• M22: 7,286,463 km (0.081 R)
• M23: 7,458,501 km (0.062 R)
• M24: 7,982,542 km (0.065 R)
• M25: 8,120,472 km (0.117 R)
• M26: 8,538,747 km (0.093 R)
• M27: 8,780,946 km (0.083 R)
• M28: 9,898,891 km (0.043 R)
• M29: 10,153,357 km (0.078 R)
• M30: 10,604,095 km (0.086 R)
• M31: 10,799,171 km (0.078 R)
• M32: 10,908,078 km (0.057 R)
• M33: 11,171,071 km (0.109 R)
• M34: 11,303,316 km (0.109 R)
• M35: 11,413,869 km (0.098 R)
• M36: 11,747,921 km (0.12 R)
• M37: 11,994,907 km (0.112 R)
• M38: 12,539,892 km (0.112 R)
• M39: 13,512,876 km (0.059 R)
• M40: 13,653,947 km (0.109 R)
• M41: 13,961,072 km (0.12 R)
• M42: 14,366,332 km (0.086 R)
• M43: 14,510,245 km (0.103 R)
• M44: 15,236,992 km (0.1 R)
• M45: 15,678,754 km (0.112 R)
• M46: 15,975,706 km (0.102 R)
• M47: 16,249,470 km (0.081 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit