🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.67 AU - 0.77 AU

Year: 233 Days

Day: 25.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.58 AU - 1.94 AU

Year: 889 Days

Day: 38.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 151.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.9 AU - 2.36 AU

Year: 1184 Days

Day: 43.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,554,616 km

• M1: 1,418,936 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.6 AU - 9.8 AU

Year: 9772 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,554,616 km

• M1: 99,483 km (0.114 R)
• M2: 601,832 km (0.111 R)
• M3: 877,242 km (0.104 R)
• M4: 1,131,558 km (0.108 R)
• M5: 1,435,990 km (0.116 R)
• M6: 2,051,286 km (0.092 R)
• M7: 4,221,802 km (0.053 R)
• M8: 5,051,471 km (0.064 R)
• M9: 5,952,499 km (0.032 R)
• M10: 6,493,595 km (0.079 R)
• M11: 6,993,401 km (0.099 R)
• M12: 8,110,449 km (0.031 R)
• M13: 8,903,916 km (0.056 R)
• M14: 9,431,248 km (0.086 R)
• M15: 11,138,459 km (0.119 R)
• M16: 11,441,694 km (0.11 R)
• M17: 14,129,668 km (0.117 R)
• M18: 15,525,566 km (0.088 R)
• M19: 17,346,322 km (0.101 R)
• M20: 18,802,059 km (0.086 R)
• M21: 20,038,784 km (0.072 R)
• M22: 20,639,121 km (0.089 R)
• M23: 21,020,446 km (0.081 R)
• M24: 21,562,139 km (0.096 R)
• M25: 22,192,545 km (0.115 R)
• M26: 22,673,502 km (0.101 R)
• M27: 31,242,618 km (0.115 R)
• M28: 34,554,565 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.6

Radius: 6.4

Gravity: 19.62 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.99 AU - 17.71 AU

Year: 25175 Days

Day: 20.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,554,616 km

• M1: 80,633 km (0.089 R)
• M2: 448,345 km (0.089 R)
• M3: 945,309 km (0.064 R)
• M4: 1,557,763 km (0.041 R)
• M5: 5,413,947 km (0.07 R)
• M6: 5,624,431 km (0.1 R)
• M7: 6,808,947 km (0.101 R)
• M8: 8,428,344 km (0.063 R)
• M9: 8,942,811 km (0.119 R)
• M10: 20,574,644 km (0.099 R)
• M11: 21,192,483 km (0.104 R)
• M12: 21,716,824 km (0.102 R)
• M13: 23,564,208 km (0.039 R)
• M14: 24,929,737 km (0.032 R)
• M15: 25,513,917 km (0.06 R)
• M16: 26,107,222 km (0.062 R)
• M17: 27,568,644 km (0.054 R)
• M18: 36,442,939 km (0.118 R)
• M19: 44,438,347 km (0.063 R)
• M20: 67,318,294 km (0.075 R)
• M21: 70,056,234 km (0.104 R)
• M22: 71,922,168 km (0.054 R)
• M23: 77,718,487 km (0.077 R)
• M24: 82,007,458 km (0.03 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 18,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit