🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.94 AU - 1.44 AU

Year: 489 Days

Day: 44.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.55 AU - 2.29 AU

Year: 1002 Days

Day: 17.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 9.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.42 AU - 6.84 AU

Year: 5718 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,494,167 km

• M1: 122,521 km (0.087 R)
• M2: 795,412 km (0.092 R)
• M3: 1,085,183 km (0.097 R)
• M4: 1,590,824 km (0.092 R)
• M5: 2,796,732 km (0.094 R)
• M6: 3,135,272 km (0.099 R)
• M7: 4,995,372 km (0.084 R)
• M8: 7,960,551 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.2

Radius: 8.6

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.88 AU - 6.94 AU

Year: 6843 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,494,167 km

• M1: 111,301 km (0.087 R)
• M2: 381,923 km (0.096 R)
• M3: 1,197,531 km (0.079 R)
• M4: 1,701,975 km (0.096 R)
• M5: 2,151,666 km (0.049 R)
• M6: 2,432,611 km (0.093 R)
• M7: 2,921,048 km (0.054 R)
• M8: 3,403,800 km (0.12 R)
• M9: 4,472,677 km (0.097 R)
• M10: 5,207,053 km (0.083 R)
• M11: 7,218,097 km (0.072 R)
• M12: 8,353,844 km (0.116 R)
• M13: 9,418,682 km (0.11 R)
• M14: 9,935,991 km (0.116 R)
• M15: 11,338,023 km (0.117 R)
• M16: 12,528,822 km (0.094 R)
• M17: 15,802,023 km (0.066 R)
• M18: 16,131,288 km (0.086 R)
• M19: 17,354,699 km (0.059 R)
• M20: 17,775,967 km (0.095 R)
• M21: 18,348,179 km (0.109 R)
• M22: 19,756,493 km (0.077 R)
• M23: 22,371,314 km (0.078 R)
• M24: 24,237,548 km (0.079 R)
• M25: 28,762,883 km (0.112 R)
• M26: 29,056,843 km (0.09 R)
• M27: 29,750,828 km (0.12 R)
• M28: 30,761,361 km (0.101 R)
• M29: 31,171,858 km (0.062 R)
• M30: 36,731,812 km (0.115 R)
• M31: 38,484,800 km (0.093 R)
• M32: 39,321,651 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.4

Radius: 4.5

Gravity: 27.48 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.63 AU - 17.33 AU

Year: 20758 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 52 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,494,167 km

• M1: 55,950 km (0.111 R)
• M2: 212,130 km (0.065 R)
• M3: 406,906 km (0.077 R)
• M4: 851,661 km (0.103 R)
• M5: 1,138,589 km (0.087 R)
• M6: 1,378,844 km (0.105 R)
• M7: 1,903,932 km (0.084 R)
• M8: 2,058,915 km (0.071 R)
• M9: 2,222,276 km (0.085 R)
• M10: 2,529,251 km (0.076 R)
• M11: 2,964,880 km (0.078 R)
• M12: 3,621,316 km (0.075 R)
• M13: 4,369,604 km (0.081 R)
• M14: 5,253,428 km (0.115 R)
• M15: 6,378,105 km (0.118 R)
• M16: 6,550,891 km (0.12 R)
• M17: 10,399,296 km (0.087 R)
• M18: 12,220,800 km (0.105 R)
• M19: 13,241,506 km (0.042 R)
• M20: 14,171,107 km (0.114 R)
• M21: 16,000,240 km (0.12 R)
• M22: 16,724,743 km (0.08 R)
• M23: 17,053,708 km (0.078 R)
• M24: 19,029,747 km (0.092 R)
• M25: 24,153,324 km (0.065 R)
• M26: 29,404,359 km (0.074 R)
• M27: 30,734,583 km (0.035 R)
• M28: 47,448,256 km (0.065 R)
• M29: 53,245,323 km (0.055 R)
• M30: 55,036,159 km (0.092 R)
• M31: 57,609,990 km (0.078 R)
• M32: 61,815,037 km (0.113 R)
• M33: 67,249,628 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 4.5

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.22 AU - 22.92 AU

Year: 30147 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,494,167 km

• M1: 61,634 km (0.09 R)
• M2: 247,884 km (0.039 R)
• M3: 452,085 km (0.077 R)
• M4: 618,886 km (0.068 R)
• M5: 2,938,701 km (0.088 R)
• M6: 5,501,312 km (0.084 R)
• M7: 5,815,468 km (0.082 R)
• M8: 8,773,167 km (0.112 R)
• M9: 12,071,651 km (0.074 R)
• M10: 15,486,671 km (0.085 R)
• M11: 17,749,339 km (0.048 R)
• M12: 18,347,580 km (0.063 R)
• M13: 18,695,395 km (0.119 R)
• M14: 18,871,023 km (0.054 R)
• M15: 21,064,427 km (0.067 R)
• M16: 26,168,408 km (0.048 R)
• M17: 33,052,602 km (0.059 R)
• M18: 34,481,412 km (0.111 R)
• M19: 37,045,370 km (0.103 R)
• M20: 53,359,017 km (0.079 R)
• M21: 60,152,107 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit