🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.84 AU - 1.16 AU

Year: 362 Days

Day: 32.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 110.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.37 AU - 3.57 AU

Year: 1851 Days

Day: 13.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,199,531 km

• M1: 43,084 km (0.109 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 12.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.95 AU - 7.13 AU

Year: 6049 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,199,531 km

• M1: 160,369 km (0.104 R)
• M2: 741,856 km (0.064 R)
• M3: 1,283,101 km (0.08 R)
• M4: 2,056,073 km (0.103 R)
• M5: 2,946,330 km (0.12 R)
• M6: 3,385,400 km (0.085 R)
• M7: 3,822,674 km (0.116 R)
• M8: 4,865,820 km (0.087 R)
• M9: 5,631,313 km (0.115 R)
• M10: 6,775,288 km (0.104 R)
• M11: 7,583,714 km (0.032 R)
• M12: 10,857,514 km (0.074 R)
• M13: 11,378,115 km (0.111 R)
• M14: 12,316,542 km (0.113 R)
• M15: 15,800,078 km (0.098 R)
• M16: 16,717,562 km (0.107 R)
• M17: 20,387,198 km (0.079 R)
• M18: 22,829,682 km (0.086 R)
• M19: 23,606,843 km (0.059 R)
• M20: 25,050,163 km (0.061 R)
• M21: 27,935,757 km (0.109 R)
• M22: 30,659,934 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 10.3

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.77 AU - 9.25 AU

Year: 8199 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,199,531 km

• M1: 129,851 km (0.103 R)
• M2: 1,204,412 km (0.033 R)
• M3: 3,086,054 km (0.111 R)
• M4: 3,574,342 km (0.078 R)
• M5: 3,954,021 km (0.06 R)
• M6: 4,502,447 km (0.07 R)
• M7: 4,855,348 km (0.092 R)
• M8: 5,484,856 km (0.12 R)
• M9: 8,340,380 km (0.112 R)
• M10: 10,822,957 km (0.053 R)
• M11: 12,460,007 km (0.056 R)
• M12: 15,612,183 km (0.114 R)
• M13: 17,551,271 km (0.045 R)
• M14: 18,578,859 km (0.096 R)
• M15: 19,723,731 km (0.068 R)
• M16: 22,237,873 km (0.104 R)
• M17: 23,006,208 km (0.118 R)
• M18: 24,958,460 km (0.081 R)
• M19: 31,582,055 km (0.079 R)
• M20: 33,542,835 km (0.063 R)
• M21: 36,164,687 km (0.037 R)
• M22: 36,634,125 km (0.066 R)
• M23: 42,720,664 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 8.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.2 AU - 12.02 AU

Year: 11626 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,199,531 km

• M1: 103,223 km (0.116 R)
• M2: 422,764 km (0.107 R)
• M3: 811,868 km (0.119 R)
• M4: 1,308,383 km (0.071 R)
• M5: 3,096,975 km (0.102 R)
• M6: 3,415,020 km (0.064 R)
• M7: 4,170,789 km (0.089 R)
• M8: 4,942,414 km (0.086 R)
• M9: 6,879,108 km (0.107 R)
• M10: 7,383,253 km (0.096 R)
• M11: 7,787,616 km (0.111 R)
• M12: 8,908,404 km (0.098 R)
• M13: 9,274,021 km (0.116 R)
• M14: 10,035,175 km (0.045 R)
• M15: 11,466,677 km (0.031 R)
• M16: 15,047,601 km (0.078 R)
• M17: 15,830,596 km (0.117 R)
• M18: 16,640,370 km (0.095 R)
• M19: 17,619,787 km (0.102 R)
• M20: 19,009,850 km (0.074 R)
• M21: 19,616,320 km (0.076 R)
• M22: 22,675,297 km (0.101 R)
• M23: 23,790,699 km (0.093 R)
• M24: 27,452,406 km (0.082 R)
• M25: 27,935,158 km (0.116 R)
• M26: 28,620,317 km (0.115 R)
• M27: 31,684,081 km (0.067 R)
• M28: 33,843,975 km (0.096 R)
• M29: 36,563,216 km (0.051 R)
• M30: 38,816,608 km (0.03 R)
• M31: 39,669,615 km (0.109 R)
• M32: 43,860,151 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 3.3

Gravity: 71.46 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.64 AU - 15.76 AU

Year: 17344 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,199,531 km

• M1: 41,289 km (0.044 R)
• M2: 188,793 km (0.114 R)
• M3: 395,537 km (0.087 R)
• M4: 953,836 km (0.11 R)
• M5: 1,195,736 km (0.102 R)
• M6: 1,368,671 km (0.065 R)
• M7: 2,068,340 km (0.105 R)
• M8: 2,339,711 km (0.064 R)
• M9: 2,902,199 km (0.081 R)
• M10: 3,269,312 km (0.116 R)
• M11: 3,876,829 km (0.117 R)
• M12: 4,799,100 km (0.113 R)
• M13: 5,502,509 km (0.103 R)
• M14: 6,572,732 km (0.084 R)
• M15: 6,928,177 km (0.098 R)
• M16: 8,121,369 km (0.034 R)
• M17: 11,593,835 km (0.042 R)
• M18: 13,194,383 km (0.086 R)
• M19: 14,047,390 km (0.114 R)
• M20: 15,394,668 km (0.076 R)
• M21: 18,692,254 km (0.089 R)
• M22: 20,133,181 km (0.044 R)
• M23: 22,036,514 km (0.064 R)
• M24: 22,431,004 km (0.11 R)
• M25: 28,111,983 km (0.082 R)
• M26: 30,849,624 km (0.105 R)
• M27: 31,343,297 km (0.106 R)
• M28: 31,842,056 km (0.109 R)
• M29: 35,080,252 km (0.099 R)
• M30: 35,348,481 km (0.106 R)
• M31: 36,986,129 km (0.087 R)
• M32: 42,050,465 km (0.031 R)
• M33: 44,983,930 km (0.094 R)
• M34: 56,413,357 km (0.116 R)
• M35: 56,966,121 km (0.055 R)
• M36: 66,102,063 km (0.103 R)
• M37: 68,581,648 km (0.057 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit