🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.74 AU - 1.22 AU

Year: 347 Days

Day: 48 Hours

Environment

Temp: 127 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,063,015 km

• M1: 133,890 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.91 AU - 1.23 AU

Year: 396 Days

Day: 42.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.87 AU - 1.41 AU

Year: 436 Days

Day: 26.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,063,015 km

• M1: 29,620 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.09 AU - 1.39 AU

Year: 495 Days

Day: 16.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 82,063,015 km

• M1: 154,684 km (0.052 R)
• M2: 263,442 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.38 AU - 2.04 AU

Year: 801 Days

Day: 16 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.1

Radius: 4

Gravity: 43.44 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.65 AU - 18.71 AU

Year: 22238 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,063,015 km

• M1: 49,816 km (0.109 R)
• M2: 198,666 km (0.077 R)
• M3: 536,009 km (0.108 R)
• M4: 820,245 km (0.108 R)
• M5: 1,060,649 km (0.107 R)
• M6: 1,285,644 km (0.117 R)
• M7: 1,736,831 km (0.062 R)
• M8: 2,242,023 km (0.059 R)
• M9: 2,762,474 km (0.091 R)
• M10: 3,626,701 km (0.082 R)
• M11: 3,844,366 km (0.107 R)
• M12: 4,340,133 km (0.097 R)
• M13: 6,390,073 km (0.061 R)
• M14: 8,456,319 km (0.11 R)
• M15: 8,728,737 km (0.096 R)
• M16: 9,406,116 km (0.097 R)
• M17: 12,190,581 km (0.083 R)
• M18: 14,070,278 km (0.099 R)
• M19: 14,298,864 km (0.066 R)
• M20: 14,841,904 km (0.073 R)
• M21: 15,722,736 km (0.097 R)
• M22: 19,126,686 km (0.052 R)
• M23: 21,751,231 km (0.065 R)
• M24: 27,344,845 km (0.088 R)
• M25: 28,180,349 km (0.083 R)
• M26: 29,651,944 km (0.059 R)
• M27: 30,660,981 km (0.116 R)
• M28: 32,481,587 km (0.106 R)
• M29: 33,418,369 km (0.112 R)
• M30: 33,689,291 km (0.108 R)
• M31: 33,961,709 km (0.073 R)
• M32: 36,193,858 km (0.118 R)
• M33: 46,437,273 km (0.099 R)
• M34: 54,616,387 km (0.085 R)
• M35: 59,043,736 km (0.085 R)
• M36: 66,872,492 km (0.078 R)
• M37: 67,734,774 km (0.105 R)
• M38: 73,520,622 km (0.111 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit