🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.93 AU - 1.29 AU

Year: 438 Days

Day: 41.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.48 AU - 1.76 AU

Year: 773 Days

Day: 12.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.37 AU - 2.27 AU

Year: 920 Days

Day: 35.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,635,603 km

• M1: 1,536,669 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.26 AU - 2.9 AU

Year: 1553 Days

Day: 44.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 100.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 12.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.53 AU - 4.61 AU

Year: 3661 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,635,603 km

• M1: 160,369 km (0.088 R)
• M2: 718,967 km (0.1 R)
• M3: 1,140,534 km (0.103 R)
• M4: 1,937,292 km (0.108 R)
• M5: 2,395,361 km (0.116 R)
• M6: 2,925,985 km (0.106 R)
• M7: 3,709,429 km (0.109 R)
• M8: 4,161,962 km (0.088 R)
• M9: 4,791,470 km (0.102 R)
• M10: 5,406,617 km (0.117 R)
• M11: 6,073,823 km (0.093 R)
• M12: 7,192,815 km (0.096 R)
• M13: 8,237,906 km (0.064 R)
• M14: 9,721,767 km (0.116 R)
• M15: 11,040,173 km (0.078 R)
• M16: 11,548,208 km (0.116 R)
• M17: 12,656,578 km (0.086 R)
• M18: 13,260,355 km (0.108 R)
• M19: 15,033,240 km (0.063 R)
• M20: 16,737,608 km (0.101 R)
• M21: 18,390,365 km (0.12 R)
• M22: 19,226,019 km (0.074 R)
• M23: 19,653,420 km (0.106 R)
• M24: 21,361,230 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 11.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.32 AU - 10.16 AU

Year: 9683 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,635,603 km

• M1: 154,535 km (0.04 R)
• M2: 672,143 km (0.11 R)
• M3: 1,670,111 km (0.069 R)
• M4: 2,497,985 km (0.058 R)
• M5: 3,182,396 km (0.075 R)
• M6: 3,631,040 km (0.052 R)
• M7: 5,333,314 km (0.114 R)
• M8: 6,109,876 km (0.029 R)
• M9: 7,037,981 km (0.096 R)
• M10: 7,556,488 km (0.109 R)
• M11: 8,316,445 km (0.114 R)
• M12: 10,852,278 km (0.081 R)
• M13: 11,930,879 km (0.112 R)
• M14: 12,439,063 km (0.084 R)
• M15: 13,079,791 km (0.109 R)
• M16: 17,903,275 km (0.112 R)
• M17: 20,190,028 km (0.065 R)
• M18: 22,070,323 km (0.115 R)
• M19: 23,797,880 km (0.104 R)
• M20: 24,513,705 km (0.067 R)
• M21: 25,059,738 km (0.101 R)
• M22: 27,423,384 km (0.082 R)
• M23: 30,976,782 km (0.068 R)
• M24: 34,940,677 km (0.08 R)
• M25: 40,735,201 km (0.072 R)
• M26: 41,373,236 km (0.034 R)
• M27: 41,888,601 km (0.088 R)
• M28: 44,664,539 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.3

Radius: 5.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.42 AU - 14.62 AU

Year: 15617 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,635,603 km

• M1: 64,177 km (0.063 R)
• M2: 345,421 km (0.077 R)
• M3: 1,086,230 km (0.077 R)
• M4: 4,419,271 km (0.075 R)
• M5: 6,835,576 km (0.065 R)
• M6: 7,824,417 km (0.102 R)
• M7: 9,633,355 km (0.101 R)
• M8: 12,780,445 km (0.103 R)
• M9: 13,748,643 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 4.5

Gravity: 20.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.05 AU - 14.07 AU

Year: 16681 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,635,603 km

• M1: 57,146 km (0.101 R)
• M2: 305,479 km (0.031 R)
• M3: 642,074 km (0.109 R)
• M4: 1,005,148 km (0.107 R)
• M5: 1,962,574 km (0.074 R)
• M6: 2,202,230 km (0.062 R)
• M7: 3,063,615 km (0.07 R)
• M8: 4,842,782 km (0.11 R)
• M9: 5,280,805 km (0.098 R)
• M10: 6,119,750 km (0.116 R)
• M11: 6,590,983 km (0.094 R)
• M12: 8,720,060 km (0.071 R)
• M13: 9,316,207 km (0.107 R)
• M14: 9,833,367 km (0.034 R)
• M15: 12,338,384 km (0.07 R)
• M16: 15,882,806 km (0.108 R)
• M17: 16,248,573 km (0.074 R)
• M18: 16,396,375 km (0.097 R)
• M19: 19,379,656 km (0.101 R)
• M20: 19,966,080 km (0.075 R)
• M21: 20,220,995 km (0.064 R)
• M22: 20,478,004 km (0.105 R)
• M23: 22,156,941 km (0.106 R)
• M24: 25,585,724 km (0.047 R)
• M25: 31,366,485 km (0.08 R)
• M26: 34,314,760 km (0.11 R)
• M27: 38,744,951 km (0.119 R)
• M28: 40,212,356 km (0.093 R)
• M29: 41,716,413 km (0.089 R)
• M30: 42,412,193 km (0.073 R)
• M31: 46,008,077 km (0.076 R)
• M32: 51,694,741 km (0.109 R)
• M33: 56,466,015 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit