🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.95 AU - 2.89 AU

Year: 1355 Days

Day: 20.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.59 AU - 2.73 AU

Year: 1561 Days

Day: 26.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,884,808 km

• M1: 24,085 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 9.1

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.51 AU - 5.91 AU

Year: 4280 Days

Day: 14.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,884,808 km

• M1: 113,246 km (0.096 R)
• M2: 503,995 km (0.038 R)
• M3: 800,498 km (0.088 R)
• M4: 1,095,056 km (0.025 R)
• M5: 1,381,536 km (0.101 R)
• M6: 1,778,270 km (0.119 R)
• M7: 3,351,291 km (0.089 R)
• M8: 4,337,590 km (0.114 R)
• M9: 4,635,290 km (0.09 R)
• M10: 5,170,701 km (0.114 R)
• M11: 5,773,879 km (0.103 R)
• M12: 6,249,152 km (0.082 R)
• M13: 6,750,454 km (0.099 R)
• M14: 9,363,929 km (0.11 R)
• M15: 10,999,931 km (0.025 R)
• M16: 12,448,787 km (0.084 R)
• M17: 13,386,466 km (0.059 R)
• M18: 14,471,500 km (0.053 R)
• M19: 17,554,113 km (0.117 R)
• M20: 18,314,071 km (0.101 R)
• M21: 18,792,485 km (0.072 R)
• M22: 19,836,827 km (0.119 R)
• M23: 23,201,882 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.6

Radius: 8.9

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.14 AU - 8.32 AU

Year: 6283 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,884,808 km

• M1: 113,395 km (0.063 R)
• M2: 539,899 km (0.085 R)
• M3: 1,128,267 km (0.102 R)
• M4: 1,495,231 km (0.082 R)
• M5: 2,081,954 km (0.075 R)
• M6: 2,367,237 km (0.033 R)
• M7: 2,814,834 km (0.108 R)
• M8: 3,295,940 km (0.102 R)
• M9: 3,979,752 km (0.1 R)
• M10: 4,262,642 km (0.113 R)
• M11: 5,015,119 km (0.099 R)
• M12: 6,638,406 km (0.061 R)
• M13: 7,224,829 km (0.117 R)
• M14: 9,148,359 km (0.08 R)
• M15: 10,589,884 km (0.084 R)
• M16: 11,753,306 km (0.115 R)
• M17: 12,392,987 km (0.077 R)
• M18: 12,943,806 km (0.107 R)
• M19: 13,396,041 km (0.091 R)
• M20: 14,816,173 km (0.104 R)
• M21: 16,009,665 km (0.09 R)
• M22: 17,333,905 km (0.105 R)
• M23: 18,729,653 km (0.09 R)
• M24: 20,048,658 km (0.082 R)
• M25: 21,038,996 km (0.045 R)
• M26: 21,350,309 km (0.058 R)
• M27: 23,699,145 km (0.117 R)
• M28: 24,806,020 km (0.082 R)
• M29: 26,304,990 km (0.102 R)
• M30: 28,522,629 km (0.104 R)
• M31: 30,562,995 km (0.091 R)
• M32: 37,606,362 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 8.9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.1 AU - 8.18 AU

Year: 7600 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,884,808 km

• M1: 110,702 km (0.083 R)
• M2: 769,232 km (0.038 R)
• M3: 1,361,640 km (0.089 R)
• M4: 3,089,645 km (0.102 R)
• M5: 3,757,749 km (0.049 R)
• M6: 4,075,794 km (0.062 R)
• M7: 6,481,477 km (0.059 R)
• M8: 7,308,454 km (0.1 R)
• M9: 7,963,543 km (0.109 R)
• M10: 9,083,732 km (0.082 R)
• M11: 10,495,787 km (0.112 R)
• M12: 12,634,737 km (0.081 R)
• M13: 13,464,556 km (0.086 R)
• M14: 14,271,338 km (0.072 R)
• M15: 19,079,712 km (0.034 R)
• M16: 19,583,857 km (0.08 R)
• M17: 22,081,394 km (0.11 R)
• M18: 24,869,150 km (0.096 R)
• M19: 28,345,954 km (0.067 R)
• M20: 29,861,680 km (0.071 R)
• M21: 31,831,285 km (0.101 R)
• M22: 32,235,349 km (0.109 R)
• M23: 35,160,436 km (0.117 R)
• M24: 36,137,011 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 14.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.19 AU - 9.75 AU

Year: 10488 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,884,808 km

• M1: 184,155 km (0.1 R)
• M2: 674,238 km (0.088 R)
• M3: 1,375,552 km (0.094 R)
• M4: 1,894,657 km (0.099 R)
• M5: 2,408,376 km (0.052 R)
• M6: 3,130,784 km (0.088 R)
• M7: 3,698,807 km (0.104 R)
• M8: 5,143,025 km (0.101 R)
• M9: 5,688,609 km (0.111 R)
• M10: 6,736,841 km (0.099 R)
• M11: 7,519,088 km (0.047 R)
• M12: 9,216,276 km (0.079 R)
• M13: 9,869,570 km (0.085 R)
• M14: 10,393,013 km (0.094 R)
• M15: 12,373,090 km (0.099 R)
• M16: 13,611,761 km (0.084 R)
• M17: 15,068,246 km (0.087 R)
• M18: 17,293,813 km (0.1 R)
• M19: 18,446,016 km (0.09 R)
• M20: 22,929,763 km (0.032 R)
• M21: 23,479,386 km (0.092 R)
• M22: 28,093,283 km (0.114 R)
• M23: 33,866,415 km (0.117 R)
• M24: 34,460,019 km (0.087 R)
• M25: 35,546,100 km (0.08 R)
• M26: 40,385,142 km (0.12 R)
• M27: 41,592,397 km (0.109 R)
• M28: 42,410,548 km (0.037 R)
• M29: 43,239,469 km (0.103 R)
• M30: 46,225,742 km (0.097 R)
• M31: 51,817,561 km (0.059 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit