🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.73 AU - 0.75 AU

Year: 242 Days

Day: 18.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.67 AU - 0.99 AU

Year: 288 Days

Day: 21.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.09 AU - 2.95 AU

Year: 1523 Days

Day: 13.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.51 AU - 3.59 AU

Year: 2547 Days

Day: 27.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.56 AU - 4.52 AU

Year: 3092 Days

Day: 39.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.1

Radius: 8

Gravity: 12.44 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.99 AU - 18.75 AU

Year: 22946 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,672,602 km

• M1: 121,324 km (0.106 R)
• M2: 395,088 km (0.09 R)
• M3: 681,418 km (0.048 R)
• M4: 933,940 km (0.076 R)
• M5: 2,393,716 km (0.096 R)
• M6: 2,708,320 km (0.101 R)
• M7: 3,023,223 km (0.101 R)
• M8: 3,451,223 km (0.058 R)
• M9: 3,822,076 km (0.102 R)
• M10: 4,428,247 km (0.116 R)
• M11: 5,873,960 km (0.117 R)
• M12: 8,132,888 km (0.116 R)
• M13: 8,568,068 km (0.095 R)
• M14: 8,847,816 km (0.109 R)
• M15: 9,308,129 km (0.102 R)
• M16: 10,339,457 km (0.104 R)
• M17: 10,656,754 km (0.097 R)
• M18: 11,377,816 km (0.117 R)
• M19: 12,271,364 km (0.091 R)
• M20: 12,627,257 km (0.062 R)
• M21: 12,917,028 km (0.049 R)
• M22: 14,432,305 km (0.106 R)
• M23: 17,363,376 km (0.053 R)
• M24: 19,396,112 km (0.089 R)
• M25: 26,320,549 km (0.108 R)
• M26: 27,152,163 km (0.041 R)
• M27: 29,625,016 km (0.068 R)
• M28: 36,456,403 km (0.087 R)
• M29: 36,749,615 km (0.041 R)
• M30: 47,158,485 km (0.028 R)
• M31: 49,452,119 km (0.069 R)
• M32: 60,595,665 km (0.087 R)
• M33: 75,657,627 km (0.057 R)
• M34: 86,105,692 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 14,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit