🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 14.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.56 AU - 0.84 AU

Year: 378 Days

Day: 8.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 79,248,309 km

• M1: 184,005 km (0.1 R)
• M2: 683,812 km (0.109 R)
• M3: 1,217,278 km (0.099 R)
• M4: 1,779,467 km (0.075 R)
• M5: 3,187,183 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 11.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.38 AU - 4.36 AU

Year: 4916 Days

Day: 11.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,248,309 km

• M1: 143,016 km (0.086 R)
• M2: 566,826 km (0.119 R)
• M3: 1,686,267 km (0.12 R)
• M4: 2,340,309 km (0.114 R)
• M5: 3,375,975 km (0.086 R)
• M6: 3,807,266 km (0.087 R)
• M7: 4,295,553 km (0.093 R)
• M8: 4,759,755 km (0.079 R)
• M9: 6,250,947 km (0.101 R)
• M10: 7,277,787 km (0.04 R)
• M11: 7,785,821 km (0.118 R)
• M12: 8,413,683 km (0.065 R)
• M13: 10,095,164 km (0.096 R)
• M14: 11,190,220 km (0.082 R)
• M15: 12,154,977 km (0.076 R)
• M16: 14,856,265 km (0.115 R)
• M17: 17,037,701 km (0.119 R)
• M18: 18,150,710 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.5

Radius: 6.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.92 AU - 8.94 AU

Year: 15804 Days

Day: 17.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,248,309 km

• M1: 79,586 km (0.113 R)
• M2: 593,156 km (0.113 R)
• M3: 835,355 km (0.067 R)
• M4: 1,293,573 km (0.112 R)
• M5: 1,976,786 km (0.074 R)
• M6: 2,734,499 km (0.109 R)
• M7: 6,435,401 km (0.097 R)
• M8: 8,862,926 km (0.075 R)
• M9: 16,468,631 km (0.101 R)
• M10: 19,875,723 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777

Radius: 7.7

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.55 AU - 12.15 AU

Year: 19960 Days

Day: 16.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,248,309 km

• M1: 95,892 km (0.028 R)
• M2: 396,285 km (0.081 R)
• M3: 882,478 km (0.09 R)
• M4: 2,641,150 km (0.117 R)
• M5: 2,888,884 km (0.12 R)
• M6: 3,460,348 km (0.081 R)
• M7: 3,819,533 km (0.04 R)
• M8: 4,370,801 km (0.061 R)
• M9: 4,648,006 km (0.113 R)
• M10: 5,712,245 km (0.1 R)
• M11: 6,656,058 km (0.103 R)
• M12: 7,023,919 km (0.104 R)
• M13: 7,453,714 km (0.118 R)
• M14: 7,850,447 km (0.081 R)
• M15: 8,472,027 km (0.082 R)
• M16: 8,740,405 km (0.065 R)
• M17: 15,699,698 km (0.114 R)
• M18: 16,434,822 km (0.071 R)
• M19: 18,417,592 km (0.106 R)
• M20: 19,051,438 km (0.091 R)
• M21: 22,955,344 km (0.053 R)
• M22: 25,093,846 km (0.104 R)
• M23: 26,324,887 km (0.107 R)
• M24: 27,595,571 km (0.091 R)
• M25: 29,028,120 km (0.072 R)
• M26: 31,268,648 km (0.101 R)
• M27: 33,221,798 km (0.117 R)
• M28: 35,950,612 km (0.09 R)
• M29: 36,655,517 km (0.037 R)
• M30: 39,567,290 km (0.064 R)
• M31: 45,190,824 km (0.08 R)
• M32: 46,842,384 km (0.086 R)
• M33: 47,345,632 km (0.057 R)
• M34: 50,441,260 km (0.038 R)
• M35: 56,841,656 km (0.096 R)
• M36: 65,629,035 km (0.067 R)
• M37: 66,893,286 km (0.058 R)
• M38: 69,253,193 km (0.077 R)
• M39: 75,739,607 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit