🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.12 AU

Year: 338 Days

Day: 42.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 95.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,124,409 km

• M1: 40,242 km (0.063 R)
• M2: 462,856 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.26 AU - 1.82 AU

Year: 720 Days

Day: 27.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,124,409 km

• M1: 93,648 km (0.12 R)
• M2: 930,050 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.85 AU - 4.05 AU

Year: 2414 Days

Day: 39.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 13.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.16 AU - 5.12 AU

Year: 3765 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,124,409 km

• M1: 170,242 km (0.085 R)
• M2: 910,752 km (0.066 R)
• M3: 1,464,264 km (0.087 R)
• M4: 3,565,665 km (0.076 R)
• M5: 5,608,873 km (0.11 R)
• M6: 6,182,880 km (0.064 R)
• M7: 7,028,706 km (0.116 R)
• M8: 8,881,775 km (0.079 R)
• M9: 9,518,165 km (0.104 R)
• M10: 11,653,225 km (0.044 R)
• M11: 12,722,551 km (0.08 R)
• M12: 13,258,560 km (0.103 R)
• M13: 15,105,645 km (0.055 R)
• M14: 15,962,242 km (0.087 R)
• M15: 17,118,634 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 14.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.4 AU - 8.2 AU

Year: 7430 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,124,409 km

• M1: 184,005 km (0.061 R)
• M2: 648,208 km (0.079 R)
• M3: 1,320,500 km (0.118 R)
• M4: 2,680,644 km (0.11 R)
• M5: 3,411,280 km (0.084 R)
• M6: 4,644,415 km (0.113 R)
• M7: 5,364,131 km (0.043 R)
• M8: 7,549,905 km (0.099 R)
• M9: 9,056,954 km (0.057 R)
• M10: 10,277,673 km (0.079 R)
• M11: 11,605,504 km (0.113 R)
• M12: 14,362,443 km (0.115 R)
• M13: 17,328,669 km (0.098 R)
• M14: 20,381,064 km (0.079 R)
• M15: 22,232,338 km (0.094 R)
• M16: 27,166,076 km (0.037 R)
• M17: 27,806,953 km (0.108 R)
• M18: 29,790,621 km (0.074 R)
• M19: 32,375,223 km (0.072 R)
• M20: 36,860,915 km (0.031 R)
• M21: 37,646,903 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 14.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.62 AU - 9.36 AU

Year: 7722 Days

Day: 5.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,124,409 km

• M1: 184,005 km (0.091 R)
• M2: 837,000 km (0.071 R)
• M3: 1,305,690 km (0.117 R)
• M4: 1,772,585 km (0.097 R)
• M5: 2,237,386 km (0.104 R)
• M6: 2,823,510 km (0.077 R)
• M7: 3,291,901 km (0.073 R)
• M8: 6,137,253 km (0.048 R)
• M9: 6,789,350 km (0.074 R)
• M10: 9,244,849 km (0.058 R)
• M11: 9,781,158 km (0.113 R)
• M12: 10,965,674 km (0.095 R)
• M13: 13,906,468 km (0.103 R)
• M14: 14,852,376 km (0.072 R)
• M15: 16,545,824 km (0.119 R)
• M16: 17,608,268 km (0.086 R)
• M17: 21,843,683 km (0.072 R)
• M18: 23,285,507 km (0.077 R)
• M19: 24,619,471 km (0.063 R)
• M20: 32,267,662 km (0.105 R)
• M21: 34,348,120 km (0.103 R)
• M22: 36,185,780 km (0.081 R)
• M23: 38,088,067 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.4

Radius: 5.8

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.38 AU - 14.64 AU

Year: 19755 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,124,409 km

• M1: 72,106 km (0.078 R)
• M2: 470,784 km (0.113 R)
• M3: 909,106 km (0.118 R)
• M4: 2,099,307 km (0.08 R)
• M5: 2,292,288 km (0.093 R)
• M6: 2,920,150 km (0.099 R)
• M7: 4,415,980 km (0.063 R)
• M8: 5,561,600 km (0.084 R)
• M9: 5,820,105 km (0.032 R)
• M10: 6,086,389 km (0.108 R)
• M11: 7,768,019 km (0.114 R)
• M12: 8,279,943 km (0.094 R)
• M13: 13,674,592 km (0.039 R)
• M14: 15,121,054 km (0.065 R)
• M15: 15,991,863 km (0.034 R)
• M16: 22,856,161 km (0.098 R)
• M17: 25,285,032 km (0.05 R)
• M18: 34,204,955 km (0.086 R)
• M19: 35,449,011 km (0.097 R)
• M20: 37,241,044 km (0.104 R)
• M21: 45,607,005 km (0.114 R)
• M22: 50,223,895 km (0.071 R)
• M23: 50,542,389 km (0.055 R)
• M24: 55,312,018 km (0.094 R)
• M25: 57,718,449 km (0.096 R)
• M26: 58,947,395 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit