🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.45 AU - 0.59 AU

Year: 246 Days

Day: 25.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 12

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.63 AU - 0.93 AU

Year: 452 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,063,786 km

• M1: 149,299 km (0.083 R)
• M2: 564,882 km (0.047 R)
• M3: 988,393 km (0.096 R)
• M4: 1,450,501 km (0.079 R)
• M5: 2,175,303 km (0.099 R)
• M6: 2,616,616 km (0.066 R)
• M7: 3,051,647 km (0.076 R)
• M8: 4,042,882 km (0.096 R)
• M9: 4,598,938 km (0.069 R)
• M10: 5,578,205 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 12.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.63 AU - 1.03 AU

Year: 496 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,063,786 km

• M1: 154,235 km (0.107 R)
• M2: 577,149 km (0.065 R)
• M3: 991,684 km (0.037 R)
• M4: 1,457,532 km (0.092 R)
• M5: 1,974,243 km (0.092 R)
• M6: 2,458,192 km (0.103 R)
• M7: 2,883,948 km (0.055 R)
• M8: 4,012,514 km (0.095 R)
• M9: 4,813,162 km (0.075 R)
• M10: 5,844,938 km (0.102 R)
• M11: 6,631,374 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 14

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.06 AU - 1.5 AU

Year: 950 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,063,786 km

• M1: 174,132 km (0.088 R)
• M2: 653,743 km (0.065 R)
• M3: 1,152,352 km (0.091 R)
• M4: 2,629,631 km (0.115 R)
• M5: 3,806,219 km (0.12 R)
• M6: 5,647,918 km (0.095 R)
• M7: 6,436,897 km (0.108 R)
• M8: 9,137,139 km (0.095 R)
• M9: 9,685,714 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 13.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.4 AU - 2.34 AU

Year: 1678 Days

Day: 9.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,063,786 km

• M1: 167,849 km (0.062 R)
• M2: 650,601 km (0.117 R)
• M3: 1,170,005 km (0.105 R)
• M4: 1,755,830 km (0.08 R)
• M5: 2,288,997 km (0.086 R)
• M6: 2,914,765 km (0.061 R)
• M7: 3,449,129 km (0.107 R)
• M8: 4,257,256 km (0.101 R)
• M9: 4,696,476 km (0.12 R)
• M10: 5,667,067 km (0.062 R)
• M11: 6,900,800 km (0.099 R)
• M12: 7,711,321 km (0.079 R)
• M13: 8,429,242 km (0.065 R)
• M14: 8,996,666 km (0.084 R)
• M15: 10,816,824 km (0.091 R)
• M16: 14,496,931 km (0.096 R)
• M17: 15,220,835 km (0.116 R)
• M18: 15,873,830 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit