🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.49 AU - 1.55 AU

Year: 659 Days

Day: 13.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.16 AU - 6.2 AU

Year: 4144 Days

Day: 31.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.8

Radius: 6.3

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.1 AU - 13.6 AU

Year: 17144 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,873,933 km

• M1: 78,688 km (0.064 R)
• M2: 670,348 km (0.096 R)
• M3: 1,195,736 km (0.115 R)
• M4: 1,518,867 km (0.117 R)
• M5: 2,085,245 km (0.092 R)
• M6: 3,139,910 km (0.097 R)
• M7: 4,164,356 km (0.088 R)
• M8: 5,361,887 km (0.114 R)
• M9: 6,503,319 km (0.056 R)
• M10: 7,755,453 km (0.101 R)
• M11: 8,736,216 km (0.05 R)
• M12: 9,747,199 km (0.117 R)
• M13: 12,114,436 km (0.093 R)
• M14: 14,446,068 km (0.027 R)
• M15: 18,098,799 km (0.118 R)
• M16: 19,813,939 km (0.118 R)
• M17: 21,719,816 km (0.114 R)
• M18: 22,673,203 km (0.093 R)
• M19: 23,654,116 km (0.048 R)
• M20: 30,354,754 km (0.078 R)
• M21: 30,892,110 km (0.057 R)
• M22: 31,435,898 km (0.096 R)
• M23: 33,446,344 km (0.119 R)
• M24: 36,018,081 km (0.09 R)
• M25: 37,229,375 km (0.111 R)
• M26: 38,844,434 km (0.085 R)
• M27: 40,505,568 km (0.112 R)
• M28: 42,614,449 km (0.114 R)
• M29: 43,423,774 km (0.103 R)
• M30: 45,073,090 km (0.095 R)
• M31: 46,621,279 km (0.029 R)
• M32: 47,192,892 km (0.074 R)
• M33: 48,350,331 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.2

Radius: 6.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.9 AU - 15 AU

Year: 17337 Days

Day: 18.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,873,933 km

• M1: 83,326 km (0.04 R)
• M2: 478,713 km (0.076 R)
• M3: 697,575 km (0.082 R)
• M4: 1,033,871 km (0.038 R)
• M5: 3,159,507 km (0.082 R)
• M6: 3,956,415 km (0.102 R)
• M7: 4,347,763 km (0.115 R)
• M8: 4,594,749 km (0.064 R)
• M9: 5,613,959 km (0.12 R)
• M10: 8,422,809 km (0.039 R)
• M11: 9,704,863 km (0.098 R)
• M12: 11,419,254 km (0.057 R)
• M13: 13,498,814 km (0.097 R)
• M14: 14,385,032 km (0.102 R)
• M15: 14,688,865 km (0.091 R)
• M16: 15,184,034 km (0.033 R)
• M17: 16,802,982 km (0.105 R)
• M18: 20,686,244 km (0.109 R)
• M19: 21,073,403 km (0.112 R)
• M20: 21,544,487 km (0.089 R)
• M21: 26,466,706 km (0.047 R)
• M22: 28,134,423 km (0.052 R)
• M23: 29,479,158 km (0.038 R)
• M24: 30,565,388 km (0.102 R)
• M25: 34,091,111 km (0.113 R)
• M26: 36,624,252 km (0.113 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit