🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.06 AU - 1.14 AU

Year: 417 Days

Day: 23.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,151,874 km

• M1: 46,375 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.58 AU - 2.14 AU

Year: 917 Days

Day: 37.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.65 AU - 2.59 AU

Year: 1116 Days

Day: 28.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.18 AU - 2.58 AU

Year: 1328 Days

Day: 16.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 8.5

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.62 AU - 12.28 AU

Year: 14940 Days

Day: 9.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,151,874 km

• M1: 109,057 km (0.104 R)
• M2: 398,678 km (0.108 R)
• M3: 915,838 km (0.113 R)
• M4: 1,215,632 km (0.116 R)
• M5: 1,613,712 km (0.076 R)
• M6: 2,987,769 km (0.112 R)
• M7: 5,608,574 km (0.103 R)
• M8: 9,361,386 km (0.104 R)
• M9: 12,497,705 km (0.098 R)
• M10: 12,899,675 km (0.055 R)
• M11: 19,203,280 km (0.11 R)
• M12: 22,467,955 km (0.091 R)
• M13: 27,185,673 km (0.082 R)
• M14: 28,778,292 km (0.077 R)
• M15: 32,398,560 km (0.112 R)
• M16: 33,284,928 km (0.115 R)
• M17: 42,302,687 km (0.064 R)
• M18: 47,935,945 km (0.077 R)
• M19: 53,345,853 km (0.119 R)
• M20: 54,226,236 km (0.094 R)
• M21: 55,475,229 km (0.12 R)
• M22: 56,378,950 km (0.082 R)
• M23: 68,621,291 km (0.067 R)
• M24: 70,081,965 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 3.4

Gravity: 72.98 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.24 AU - 16.82 AU

Year: 21073 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,151,874 km

• M1: 42,336 km (0.095 R)
• M2: 151,543 km (0.082 R)
• M3: 321,486 km (0.114 R)
• M4: 494,720 km (0.107 R)
• M5: 1,003,802 km (0.067 R)
• M6: 1,283,550 km (0.113 R)
• M7: 1,685,220 km (0.118 R)
• M8: 1,935,198 km (0.081 R)
• M9: 2,556,927 km (0.103 R)
• M10: 3,159,208 km (0.116 R)
• M11: 4,387,556 km (0.11 R)
• M12: 5,244,303 km (0.095 R)
• M13: 7,038,131 km (0.07 R)
• M14: 7,530,607 km (0.105 R)
• M15: 8,311,957 km (0.064 R)
• M16: 8,529,023 km (0.059 R)
• M17: 9,612,411 km (0.066 R)
• M18: 13,781,554 km (0.117 R)
• M19: 14,472,098 km (0.12 R)
• M20: 16,596,687 km (0.03 R)
• M21: 17,912,251 km (0.073 R)
• M22: 18,183,472 km (0.116 R)
• M23: 21,859,690 km (0.119 R)
• M24: 24,419,758 km (0.051 R)
• M25: 29,118,478 km (0.045 R)
• M26: 29,243,093 km (0.083 R)
• M27: 30,125,421 km (0.082 R)
• M28: 30,380,635 km (0.109 R)
• M29: 41,975,667 km (0.12 R)
• M30: 43,584,143 km (0.061 R)
• M31: 47,957,637 km (0.117 R)
• M32: 51,879,345 km (0.073 R)
• M33: 52,062,602 km (0.106 R)
• M34: 57,172,716 km (0.052 R)
• M35: 67,936,432 km (0.113 R)
• M36: 69,037,473 km (0.068 R)
• M37: 70,374,279 km (0.099 R)
• M38: 73,560,265 km (0.041 R)
• M39: 75,658,525 km (0.055 R)
• M40: 78,517,639 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.2

Radius: 3.3

Gravity: 44.46 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.75 AU - 17.01 AU

Year: 22886 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,151,874 km

• M1: 40,990 km (0.062 R)
• M2: 262,395 km (0.098 R)
• M3: 590,612 km (0.095 R)
• M4: 1,065,586 km (0.108 R)
• M5: 2,401,794 km (0.08 R)
• M6: 2,902,797 km (0.117 R)
• M7: 3,273,351 km (0.085 R)
• M8: 4,369,903 km (0.049 R)
• M9: 6,099,404 km (0.082 R)
• M10: 7,637,570 km (0.101 R)
• M11: 9,814,219 km (0.103 R)
• M12: 11,710,821 km (0.112 R)
• M13: 11,972,018 km (0.091 R)
• M14: 17,789,281 km (0.113 R)
• M15: 19,017,031 km (0.075 R)
• M16: 25,461,109 km (0.059 R)
• M17: 27,130,471 km (0.112 R)
• M18: 29,708,791 km (0.043 R)
• M19: 36,165,884 km (0.116 R)
• M20: 37,560,435 km (0.101 R)
• M21: 38,557,804 km (0.099 R)
• M22: 39,572,676 km (0.113 R)
• M23: 44,281,269 km (0.058 R)
• M24: 52,110,922 km (0.053 R)
• M25: 52,639,900 km (0.1 R)
• M26: 57,562,269 km (0.088 R)
• M27: 60,425,123 km (0.037 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit