🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.46 AU - 0.76 AU

Year: 308 Days

Day: 36.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 79.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 12.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.62 AU - 1.7 AU

Year: 1381 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,996,603 km

• M1: 157,975 km (0.106 R)
• M2: 594,203 km (0.083 R)
• M3: 1,005,597 km (0.082 R)
• M4: 1,503,907 km (0.073 R)
• M5: 2,250,850 km (0.106 R)
• M6: 2,704,430 km (0.065 R)
• M7: 3,274,249 km (0.092 R)
• M8: 3,722,893 km (0.042 R)
• M9: 4,229,132 km (0.106 R)
• M10: 4,853,703 km (0.114 R)
• M11: 5,538,861 km (0.118 R)
• M12: 5,967,758 km (0.036 R)
• M13: 6,551,938 km (0.083 R)
• M14: 8,193,775 km (0.082 R)
• M15: 8,644,064 km (0.064 R)
• M16: 9,055,010 km (0.065 R)
• M17: 9,946,014 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 10.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.79 AU - 1.85 AU

Year: 1585 Days

Day: 8.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,996,603 km

• M1: 133,292 km (0.065 R)
• M2: 579,093 km (0.059 R)
• M3: 1,004,251 km (0.101 R)
• M4: 1,514,978 km (0.117 R)
• M5: 1,940,284 km (0.052 R)
• M6: 2,329,688 km (0.092 R)
• M7: 2,728,964 km (0.048 R)
• M8: 3,236,849 km (0.093 R)
• M9: 4,403,713 km (0.047 R)
• M10: 5,302,646 km (0.101 R)
• M11: 5,902,982 km (0.108 R)
• M12: 7,130,134 km (0.084 R)
• M13: 7,546,614 km (0.109 R)
• M14: 9,085,378 km (0.113 R)
• M15: 9,776,221 km (0.094 R)
• M16: 12,021,386 km (0.092 R)
• M17: 14,546,299 km (0.112 R)
• M18: 15,172,216 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568

Radius: 5.1

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.71 AU - 9.95 AU

Year: 16942 Days

Day: 24.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,996,603 km

• M1: 63,429 km (0.114 R)
• M2: 320,439 km (0.104 R)
• M3: 495,019 km (0.106 R)
• M4: 762,949 km (0.117 R)
• M5: 1,266,645 km (0.114 R)
• M6: 1,559,109 km (0.108 R)
• M7: 2,402,991 km (0.053 R)
• M8: 2,875,720 km (0.117 R)
• M9: 3,855,885 km (0.083 R)
• M10: 4,185,898 km (0.091 R)
• M11: 4,766,338 km (0.073 R)
• M12: 5,509,540 km (0.063 R)
• M13: 5,812,027 km (0.076 R)
• M14: 9,209,395 km (0.104 R)
• M15: 9,963,817 km (0.116 R)
• M16: 10,642,393 km (0.089 R)
• M17: 12,154,378 km (0.105 R)
• M18: 13,060,941 km (0.046 R)
• M19: 14,575,021 km (0.108 R)
• M20: 16,901,867 km (0.067 R)
• M21: 19,464,927 km (0.043 R)
• M22: 25,449,141 km (0.028 R)
• M23: 27,797,528 km (0.081 R)
• M24: 34,800,803 km (0.096 R)
• M25: 36,619,614 km (0.103 R)
• M26: 38,092,405 km (0.083 R)
• M27: 46,826,228 km (0.065 R)
• M28: 47,294,918 km (0.101 R)
• M29: 50,009,970 km (0.118 R)
• M30: 51,322,841 km (0.072 R)
• M31: 54,705,249 km (0.114 R)
• M32: 59,685,960 km (0.087 R)
• M33: 60,976,690 km (0.106 R)
• M34: 61,162,491 km (0.038 R)
• M35: 62,097,777 km (0.116 R)
• M36: 63,613,802 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit