🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.17 AU - 1.71 AU

Year: 607 Days

Day: 17.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.05 AU - 2.39 AU

Year: 1163 Days

Day: 22 Hours

Environment

Temp: -55 °C

Axial Tilt: 105.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.8

Radius: 3.7

Gravity: 60.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.56 AU - 15.1 AU

Year: 19065 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,967,446 km

• M1: 46,076 km (0.117 R)
• M2: 235,168 km (0.118 R)
• M3: 374,294 km (0.117 R)
• M4: 1,174,493 km (0.111 R)
• M5: 2,044,554 km (0.041 R)
• M6: 3,247,471 km (0.05 R)
• M7: 6,168,818 km (0.117 R)
• M8: 6,883,297 km (0.048 R)
• M9: 8,159,068 km (0.052 R)
• M10: 9,526,841 km (0.082 R)
• M11: 10,725,719 km (0.111 R)
• M12: 10,976,893 km (0.091 R)
• M13: 14,841,605 km (0.072 R)
• M14: 15,710,170 km (0.074 R)
• M15: 16,948,392 km (0.057 R)
• M16: 19,062,658 km (0.067 R)
• M17: 19,431,267 km (0.075 R)
• M18: 22,553,375 km (0.089 R)
• M19: 26,675,694 km (0.115 R)
• M20: 27,720,635 km (0.118 R)
• M21: 29,156,027 km (0.117 R)
• M22: 29,277,799 km (0.062 R)
• M23: 39,561,755 km (0.043 R)
• M24: 40,010,699 km (0.108 R)
• M25: 46,992,730 km (0.11 R)
• M26: 62,694,074 km (0.097 R)
• M27: 74,747,474 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.2

Radius: 4

Gravity: 45.64 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.49 AU - 15.81 AU

Year: 19708 Days

Day: 21 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,967,446 km

• M1: 50,564 km (0.093 R)
• M2: 265,387 km (0.099 R)
• M3: 414,386 km (0.105 R)
• M4: 741,856 km (0.065 R)
• M5: 1,222,963 km (0.115 R)
• M6: 1,417,290 km (0.063 R)
• M7: 2,147,328 km (0.109 R)
• M8: 2,385,787 km (0.119 R)
• M9: 2,915,662 km (0.117 R)
• M10: 3,375,975 km (0.052 R)
• M11: 4,106,013 km (0.027 R)
• M12: 4,542,539 km (0.073 R)
• M13: 4,790,124 km (0.084 R)
• M14: 5,009,434 km (0.113 R)
• M15: 5,159,331 km (0.094 R)
• M16: 6,782,169 km (0.1 R)
• M17: 7,199,996 km (0.084 R)
• M18: 7,634,727 km (0.109 R)
• M19: 10,556,075 km (0.095 R)
• M20: 13,128,111 km (0.119 R)
• M21: 14,144,927 km (0.11 R)
• M22: 14,979,833 km (0.107 R)
• M23: 17,082,730 km (0.086 R)
• M24: 17,854,356 km (0.051 R)
• M25: 18,292,828 km (0.107 R)
• M26: 18,738,480 km (0.091 R)
• M27: 19,931,074 km (0.104 R)
• M28: 28,165,090 km (0.074 R)
• M29: 31,472,101 km (0.094 R)
• M30: 32,369,838 km (0.112 R)
• M31: 38,261,899 km (0.109 R)
• M32: 45,152,527 km (0.095 R)
• M33: 50,351,801 km (0.09 R)
• M34: 51,226,051 km (0.04 R)
• M35: 58,204,044 km (0.025 R)
• M36: 60,729,256 km (0.044 R)
• M37: 61,124,194 km (0.118 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit