🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 129 Days

Day: 46.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.71 AU - 1.77 AU

Year: 810 Days

Day: 42.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.83 AU - 3.01 AU

Year: 1762 Days

Day: 26.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,039,863 km

• M1: 33,959 km (0.109 R)
• M2: 84,074 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 9.7

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.5 AU - 9.04 AU

Year: 6921 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 111,039,863 km

• M1: 120,576 km (0.032 R)
• M2: 494,720 km (0.094 R)
• M3: 1,377,348 km (0.097 R)
• M4: 2,715,052 km (0.043 R)
• M5: 4,769,779 km (0.115 R)
• M6: 5,232,335 km (0.103 R)
• M7: 5,536,617 km (0.082 R)
• M8: 5,852,568 km (0.102 R)
• M9: 6,555,827 km (0.114 R)
• M10: 6,946,128 km (0.096 R)
• M11: 7,970,126 km (0.086 R)
• M12: 9,135,493 km (0.105 R)
• M13: 10,221,574 km (0.105 R)
• M14: 13,822,394 km (0.109 R)
• M15: 18,750,448 km (0.071 R)
• M16: 19,611,383 km (0.032 R)
• M17: 19,977,748 km (0.111 R)
• M18: 22,431,602 km (0.092 R)
• M19: 27,288,596 km (0.081 R)
• M20: 28,580,673 km (0.045 R)
• M21: 32,089,790 km (0.101 R)
• M22: 32,906,894 km (0.034 R)
• M23: 34,052,814 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.4

Radius: 13

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.57 AU - 10.45 AU

Year: 10355 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 111,039,863 km

• M1: 162,014 km (0.086 R)
• M2: 606,470 km (0.077 R)
• M3: 1,797,867 km (0.105 R)
• M4: 2,802,267 km (0.067 R)
• M5: 3,642,858 km (0.029 R)
• M6: 5,277,663 km (0.082 R)
• M7: 8,041,035 km (0.093 R)
• M8: 15,057,624 km (0.059 R)
• M9: 15,602,609 km (0.11 R)
• M10: 22,852,272 km (0.092 R)
• M11: 33,093,293 km (0.102 R)
• M12: 38,126,962 km (0.096 R)
• M13: 43,101,540 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157

Radius: 5.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.46 AU - 14.76 AU

Year: 18715 Days

Day: 24.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,039,863 km

• M1: 65,973 km (0.113 R)
• M2: 258,505 km (0.068 R)
• M3: 438,023 km (0.102 R)
• M4: 696,378 km (0.1 R)
• M5: 903,122 km (0.103 R)
• M6: 1,150,856 km (0.092 R)
• M7: 1,892,563 km (0.119 R)
• M8: 2,264,762 km (0.027 R)
• M9: 3,361,464 km (0.068 R)
• M10: 5,109,366 km (0.038 R)
• M11: 5,331,369 km (0.105 R)
• M12: 7,835,936 km (0.115 R)
• M13: 8,925,757 km (0.106 R)
• M14: 9,530,731 km (0.109 R)
• M15: 10,014,231 km (0.056 R)
• M16: 11,082,958 km (0.037 R)
• M17: 12,508,776 km (0.11 R)
• M18: 14,052,476 km (0.092 R)
• M19: 18,906,927 km (0.117 R)
• M20: 20,932,332 km (0.045 R)
• M21: 22,670,361 km (0.117 R)
• M22: 23,097,911 km (0.114 R)
• M23: 26,999,723 km (0.111 R)
• M24: 28,556,887 km (0.094 R)
• M25: 29,458,663 km (0.114 R)
• M26: 32,385,396 km (0.081 R)
• M27: 33,146,251 km (0.112 R)
• M28: 34,478,270 km (0.085 R)
• M29: 37,724,095 km (0.087 R)
• M30: 41,041,428 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.3

Radius: 6.5

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 15.91 AU - 25.03 AU

Year: 32702 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,039,863 km

• M1: 81,232 km (0.114 R)
• M2: 324,627 km (0.081 R)
• M3: 635,641 km (0.076 R)
• M4: 1,311,375 km (0.118 R)
• M5: 1,576,762 km (0.052 R)
• M6: 1,899,145 km (0.086 R)
• M7: 2,542,865 km (0.089 R)
• M8: 3,418,461 km (0.108 R)
• M9: 5,655,847 km (0.106 R)
• M10: 6,412,962 km (0.083 R)
• M11: 7,343,161 km (0.1 R)
• M12: 9,532,825 km (0.111 R)
• M13: 11,972,467 km (0.105 R)
• M14: 16,321,128 km (0.069 R)
• M15: 19,152,417 km (0.092 R)
• M16: 20,306,864 km (0.105 R)
• M17: 27,300,714 km (0.058 R)
• M18: 37,814,452 km (0.095 R)
• M19: 40,130,826 km (0.088 R)
• M20: 46,146,754 km (0.101 R)
• M21: 50,343,573 km (0.047 R)
• M22: 67,743,601 km (0.052 R)
• M23: 71,150,542 km (0.103 R)
• M24: 80,700,571 km (0.089 R)
• M25: 93,720,074 km (0.049 R)
• M26: 102,608,132 km (0.084 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 10,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit