🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.84 AU - 0.92 AU

Year: 311 Days

Day: 44 Hours

Environment

Temp: 45 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,176,687 km

• M1: 585,825 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.79 AU - 1.19 AU

Year: 371 Days

Day: 44.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,176,687 km

• M1: 40,990 km (0.068 R)
• M2: 134,788 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1 AU - 1.6 AU

Year: 558 Days

Day: 25.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.6

Radius: 3.7

Gravity: 69.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.25 AU - 17.35 AU

Year: 21450 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,176,687 km

• M1: 53,556 km (0.079 R)
• M2: 768,484 km (0.109 R)
• M3: 1,370,466 km (0.107 R)
• M4: 1,836,463 km (0.105 R)
• M5: 3,573,893 km (0.108 R)
• M6: 4,266,531 km (0.064 R)
• M7: 5,405,270 km (0.072 R)
• M8: 8,316,744 km (0.041 R)
• M9: 10,008,995 km (0.106 R)
• M10: 10,133,461 km (0.095 R)
• M11: 10,513,290 km (0.049 R)
• M12: 10,837,019 km (0.119 R)
• M13: 11,368,690 km (0.103 R)
• M14: 13,977,976 km (0.114 R)
• M15: 20,943,851 km (0.061 R)
• M16: 21,559,447 km (0.102 R)
• M17: 25,277,552 km (0.108 R)
• M18: 25,624,769 km (0.08 R)
• M19: 28,642,906 km (0.055 R)
• M20: 30,302,096 km (0.113 R)
• M21: 32,430,874 km (0.111 R)
• M22: 34,232,182 km (0.058 R)
• M23: 47,153,698 km (0.091 R)
• M24: 48,209,709 km (0.098 R)
• M25: 50,004,435 km (0.093 R)
• M26: 59,853,958 km (0.083 R)
• M27: 60,883,940 km (0.072 R)
• M28: 61,716,452 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.2

Radius: 6.2

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.23 AU - 18.39 AU

Year: 23682 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,176,687 km

• M1: 78,389 km (0.062 R)
• M2: 281,693 km (0.053 R)
• M3: 522,994 km (0.06 R)
• M4: 1,063,940 km (0.09 R)
• M5: 2,359,308 km (0.083 R)
• M6: 4,149,995 km (0.086 R)
• M7: 4,907,708 km (0.078 R)
• M8: 5,264,499 km (0.059 R)
• M9: 7,268,362 km (0.085 R)
• M10: 8,718,714 km (0.07 R)
• M11: 10,584,349 km (0.075 R)
• M12: 12,438,165 km (0.089 R)
• M13: 14,789,096 km (0.098 R)
• M14: 16,537,596 km (0.096 R)
• M15: 17,176,828 km (0.119 R)
• M16: 18,932,807 km (0.056 R)
• M17: 19,632,177 km (0.067 R)
• M18: 19,988,370 km (0.098 R)
• M19: 25,859,488 km (0.105 R)
• M20: 31,553,332 km (0.058 R)
• M21: 33,285,676 km (0.087 R)
• M22: 33,538,197 km (0.116 R)
• M23: 36,401,051 km (0.054 R)
• M24: 39,989,456 km (0.106 R)
• M25: 54,398,124 km (0.101 R)
• M26: 59,442,564 km (0.095 R)
• M27: 60,187,711 km (0.08 R)
• M28: 66,574,643 km (0.089 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit