🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.28 AU - 1.8 AU

Year: 698 Days

Day: 38.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,637,822 km

• M1: 491,579 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.24 AU - 2.02 AU

Year: 760 Days

Day: 37.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 73.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.18 AU - 2.26 AU

Year: 1208 Days

Day: 27.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.59 AU - 3.69 AU

Year: 2032 Days

Day: 42 Hours

Environment

Temp: -98 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.6

Radius: 10.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.62 AU - 6.88 AU

Year: 5036 Days

Day: 8.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,637,822 km

• M1: 128,355 km (0.064 R)
• M2: 802,443 km (0.107 R)
• M3: 1,183,918 km (0.101 R)
• M4: 1,565,093 km (0.107 R)
• M5: 2,187,270 km (0.119 R)
• M6: 4,433,482 km (0.114 R)
• M7: 10,087,534 km (0.102 R)
• M8: 12,602,873 km (0.114 R)
• M9: 13,881,336 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 9.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.89 AU - 8.73 AU

Year: 8750 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,637,822 km

• M1: 123,119 km (0.093 R)
• M2: 437,275 km (0.114 R)
• M3: 959,970 km (0.115 R)
• M4: 1,984,416 km (0.071 R)
• M5: 2,947,377 km (0.107 R)
• M6: 4,335,047 km (0.067 R)
• M7: 9,582,641 km (0.034 R)
• M8: 10,375,959 km (0.084 R)
• M9: 13,745,052 km (0.088 R)
• M10: 17,490,385 km (0.065 R)
• M11: 19,910,429 km (0.09 R)
• M12: 20,872,942 km (0.091 R)
• M13: 21,531,622 km (0.083 R)
• M14: 24,759,644 km (0.111 R)
• M15: 25,311,960 km (0.112 R)
• M16: 27,212,152 km (0.118 R)
• M17: 29,103,817 km (0.113 R)
• M18: 43,117,547 km (0.094 R)
• M19: 45,408,339 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 11.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.33 AU - 10.63 AU

Year: 9829 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,637,822 km

• M1: 143,016 km (0.106 R)
• M2: 580,290 km (0.109 R)
• M3: 1,117,795 km (0.114 R)
• M4: 1,556,416 km (0.09 R)
• M5: 2,025,854 km (0.067 R)
• M6: 2,549,896 km (0.057 R)
• M7: 2,984,777 km (0.058 R)
• M8: 3,641,811 km (0.027 R)
• M9: 5,642,084 km (0.082 R)
• M10: 6,131,269 km (0.065 R)
• M11: 8,288,470 km (0.073 R)
• M12: 8,783,340 km (0.047 R)
• M13: 9,489,891 km (0.063 R)
• M14: 9,931,803 km (0.109 R)
• M15: 14,486,759 km (0.066 R)
• M16: 15,812,046 km (0.075 R)
• M17: 17,434,285 km (0.04 R)
• M18: 18,323,346 km (0.088 R)
• M19: 19,164,684 km (0.03 R)
• M20: 19,871,983 km (0.096 R)
• M21: 26,653,254 km (0.068 R)
• M22: 28,536,841 km (0.09 R)
• M23: 33,012,361 km (0.07 R)
• M24: 36,481,685 km (0.105 R)
• M25: 43,460,575 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.7

Radius: 4

Gravity: 42.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.96 AU - 16.4 AU

Year: 17477 Days

Day: 15.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,637,822 km

• M1: 53,855 km (0.107 R)
• M2: 202,556 km (0.087 R)
• M3: 351,106 km (0.043 R)
• M4: 512,074 km (0.07 R)
• M5: 712,834 km (0.095 R)
• M6: 863,778 km (0.101 R)
• M7: 1,124,078 km (0.067 R)
• M8: 1,359,396 km (0.109 R)
• M9: 1,577,360 km (0.095 R)
• M10: 2,004,761 km (0.049 R)
• M11: 2,760,829 km (0.069 R)
• M12: 3,163,097 km (0.104 R)
• M13: 3,660,959 km (0.117 R)
• M14: 4,371,100 km (0.045 R)
• M15: 5,857,056 km (0.118 R)
• M16: 7,554,842 km (0.108 R)
• M17: 7,939,608 km (0.037 R)
• M18: 8,541,141 km (0.059 R)
• M19: 8,853,052 km (0.078 R)
• M20: 9,226,449 km (0.118 R)
• M21: 13,210,240 km (0.058 R)
• M22: 14,341,649 km (0.05 R)
• M23: 15,536,188 km (0.109 R)
• M24: 15,922,749 km (0.058 R)
• M25: 16,957,667 km (0.097 R)
• M26: 18,897,053 km (0.065 R)
• M27: 23,109,430 km (0.059 R)
• M28: 25,485,942 km (0.09 R)
• M29: 33,200,106 km (0.067 R)
• M30: 40,562,715 km (0.11 R)
• M31: 53,009,706 km (0.025 R)
• M32: 56,204,219 km (0.102 R)
• M33: 58,775,657 km (0.116 R)
• M34: 61,424,587 km (0.108 R)
• M35: 64,746,706 km (0.078 R)
• M36: 65,545,559 km (0.11 R)
• M37: 67,981,012 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit