🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.54 AU - 0.62 AU

Year: 285 Days

Day: 25.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.7

Radius: 12.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.27 AU - 2.39 AU

Year: 2296 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 23,503,444 km

• M1: 150,495 km (0.072 R)
• M2: 439,967 km (0.118 R)
• M3: 923,168 km (0.094 R)
• M4: 1,291,030 km (0.119 R)
• M5: 2,043,806 km (0.094 R)
• M6: 2,312,783 km (0.039 R)
• M7: 2,625,293 km (0.118 R)
• M8: 3,155,019 km (0.049 R)
• M9: 3,582,121 km (0.09 R)
• M10: 4,351,353 km (0.075 R)
• M11: 4,659,974 km (0.101 R)
• M12: 5,143,324 km (0.064 R)
• M13: 6,103,294 km (0.045 R)
• M14: 6,656,656 km (0.072 R)
• M15: 7,366,498 km (0.095 R)
• M16: 7,701,298 km (0.056 R)
• M17: 7,928,837 km (0.092 R)
• M18: 8,969,589 km (0.111 R)
• M19: 9,589,972 km (0.118 R)
• M20: 10,023,955 km (0.08 R)
• M21: 10,493,991 km (0.075 R)
• M22: 10,759,976 km (0.069 R)
• M23: 11,192,314 km (0.118 R)
• M24: 12,026,472 km (0.081 R)
• M25: 12,339,880 km (0.065 R)
• M26: 14,306,344 km (0.093 R)
• M27: 15,505,221 km (0.113 R)
• M28: 16,819,887 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 8.1

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.59 AU - 4.25 AU

Year: 4084 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 23,503,444 km

• M1: 104,419 km (0.11 R)
• M2: 273,315 km (0.066 R)
• M3: 503,696 km (0.097 R)
• M4: 798,703 km (0.105 R)
• M5: 998,416 km (0.062 R)
• M6: 2,207,765 km (0.119 R)
• M7: 2,648,780 km (0.064 R)
• M8: 2,955,605 km (0.06 R)
• M9: 3,534,250 km (0.074 R)
• M10: 3,870,845 km (0.073 R)
• M11: 5,057,455 km (0.116 R)
• M12: 6,266,505 km (0.114 R)
• M13: 6,571,535 km (0.114 R)
• M14: 6,957,049 km (0.071 R)
• M15: 7,353,633 km (0.094 R)
• M16: 7,505,325 km (0.046 R)
• M17: 9,333,262 km (0.104 R)
• M18: 9,619,143 km (0.092 R)
• M19: 10,412,610 km (0.106 R)
• M20: 11,456,953 km (0.111 R)
• M21: 14,288,392 km (0.108 R)
• M22: 14,464,618 km (0.115 R)
• M23: 14,820,661 km (0.11 R)
• M24: 15,472,309 km (0.1 R)
• M25: 15,803,519 km (0.093 R)
• M26: 17,086,470 km (0.08 R)
• M27: 19,023,912 km (0.1 R)
• M28: 19,761,879 km (0.117 R)
• M29: 20,261,685 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 14.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.99 AU - 6.79 AU

Year: 9230 Days

Day: 5.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,503,444 km

• M1: 230,979 km (0.083 R)
• M2: 534,364 km (0.087 R)
• M3: 937,231 km (0.065 R)
• M4: 1,330,972 km (0.12 R)
• M5: 1,881,792 km (0.119 R)
• M6: 2,466,420 km (0.068 R)
• M7: 8,217,561 km (0.097 R)
• M8: 8,577,493 km (0.081 R)
• M9: 13,758,815 km (0.04 R)
• M10: 14,516,529 km (0.096 R)
• M11: 14,810,488 km (0.113 R)
• M12: 15,863,209 km (0.099 R)
• M13: 17,996,624 km (0.044 R)
• M14: 18,904,683 km (0.119 R)
• M15: 19,878,266 km (0.118 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: 392 - 18,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit