🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.05 AU - 1.57 AU

Year: 529 Days

Day: 18.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,055,614 km

• M1: 80,932 km (0.106 R)
• M2: 98,435 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.72 AU - 1.98 AU

Year: 888 Days

Day: 42.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.16 AU - 2.76 AU

Year: 1362 Days

Day: 15 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,055,614 km

• M1: 764,595 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.41 AU - 3.35 AU

Year: 1726 Days

Day: 14.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.5

Radius: 7.8

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.11 AU - 15.39 AU

Year: 21028 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,055,614 km

• M1: 97,089 km (0.066 R)
• M2: 573,708 km (0.109 R)
• M3: 897,587 km (0.027 R)
• M4: 1,311,525 km (0.028 R)
• M5: 2,404,038 km (0.12 R)
• M6: 3,067,056 km (0.091 R)
• M7: 3,976,910 km (0.104 R)
• M8: 5,663,177 km (0.115 R)
• M9: 6,273,088 km (0.077 R)
• M10: 7,169,777 km (0.083 R)
• M11: 8,042,382 km (0.093 R)
• M12: 8,699,565 km (0.092 R)
• M13: 10,691,610 km (0.078 R)
• M14: 14,897,554 km (0.065 R)
• M15: 16,571,555 km (0.118 R)
• M16: 17,008,829 km (0.106 R)
• M17: 19,992,409 km (0.089 R)
• M18: 21,919,828 km (0.077 R)
• M19: 32,750,265 km (0.075 R)
• M20: 47,900,490 km (0.11 R)
• M21: 53,200,593 km (0.07 R)
• M22: 53,770,262 km (0.074 R)
• M23: 60,926,725 km (0.08 R)
• M24: 62,598,930 km (0.057 R)
• M25: 66,253,456 km (0.061 R)
• M26: 67,576,649 km (0.052 R)
• M27: 68,244,753 km (0.064 R)
• M28: 74,220,590 km (0.114 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit