🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.73 AU - 0.99 AU

Year: 302 Days

Day: 25.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.95 AU - 0.99 AU

Year: 362 Days

Day: 24.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.92 AU - 2.32 AU

Year: 1169 Days

Day: 16 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.21 AU - 4.69 AU

Year: 2973 Days

Day: 37.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 9.9

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.69 AU - 6.91 AU

Year: 5290 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,520,097 km

• M1: 123,418 km (0.12 R)
• M2: 534,663 km (0.119 R)
• M3: 1,234,332 km (0.11 R)
• M4: 1,577,809 km (0.075 R)
• M5: 2,480,034 km (0.041 R)
• M6: 3,964,942 km (0.12 R)
• M7: 4,726,395 km (0.072 R)
• M8: 5,670,358 km (0.119 R)
• M9: 6,936,255 km (0.119 R)
• M10: 7,315,336 km (0.115 R)
• M11: 7,817,686 km (0.072 R)
• M12: 8,304,776 km (0.078 R)
• M13: 8,851,706 km (0.102 R)
• M14: 10,683,233 km (0.061 R)
• M15: 11,615,826 km (0.071 R)
• M16: 12,350,202 km (0.09 R)
• M17: 15,252,251 km (0.112 R)
• M18: 17,108,910 km (0.051 R)
• M19: 17,675,138 km (0.071 R)
• M20: 17,994,978 km (0.09 R)
• M21: 18,712,450 km (0.094 R)
• M22: 20,907,948 km (0.041 R)
• M23: 21,410,298 km (0.067 R)
• M24: 22,067,780 km (0.029 R)
• M25: 22,738,727 km (0.098 R)
• M26: 24,043,220 km (0.117 R)
• M27: 28,430,028 km (0.091 R)
• M28: 30,857,702 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.4

Radius: 6.3

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.75 AU - 14.13 AU

Year: 18662 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,520,097 km

• M1: 78,539 km (0.087 R)
• M2: 560,693 km (0.115 R)
• M3: 970,441 km (0.116 R)
• M4: 1,305,241 km (0.11 R)
• M5: 1,820,756 km (0.096 R)
• M6: 2,576,375 km (0.116 R)
• M7: 3,328,852 km (0.064 R)
• M8: 6,675,655 km (0.075 R)
• M9: 7,307,856 km (0.059 R)
• M10: 8,228,780 km (0.118 R)
• M11: 8,586,768 km (0.038 R)
• M12: 9,224,654 km (0.038 R)
• M13: 9,444,114 km (0.1 R)
• M14: 10,835,224 km (0.046 R)
• M15: 14,900,696 km (0.074 R)
• M16: 15,664,543 km (0.081 R)
• M17: 16,294,200 km (0.119 R)
• M18: 16,534,753 km (0.107 R)
• M19: 18,112,861 km (0.063 R)
• M20: 18,457,385 km (0.104 R)
• M21: 18,806,397 km (0.12 R)
• M22: 19,607,643 km (0.095 R)
• M23: 21,182,759 km (0.039 R)
• M24: 23,855,026 km (0.12 R)
• M25: 25,111,798 km (0.07 R)
• M26: 27,984,825 km (0.091 R)
• M27: 32,693,867 km (0.112 R)
• M28: 33,851,006 km (0.118 R)
• M29: 39,758,028 km (0.089 R)
• M30: 40,780,380 km (0.054 R)
• M31: 41,372,338 km (0.087 R)
• M32: 46,799,300 km (0.059 R)
• M33: 55,709,200 km (0.092 R)
• M34: 58,474,816 km (0.066 R)
• M35: 59,796,214 km (0.1 R)
• M36: 62,498,699 km (0.059 R)
• M37: 64,278,166 km (0.069 R)
• M38: 69,398,153 km (0.109 R)
• M39: 69,819,121 km (0.096 R)
• M40: 70,879,022 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit