🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.07 AU - 1.71 AU

Year: 602 Days

Day: 28.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.79 AU - 2.59 AU

Year: 1190 Days

Day: 45.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.09 AU - 3.67 AU

Year: 2281 Days

Day: 29.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 15

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.07 AU - 5.49 AU

Year: 4454 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,416,824 km

• M1: 187,596 km (0.051 R)
• M2: 691,441 km (0.116 R)
• M3: 1,191,697 km (0.105 R)
• M4: 1,945,969 km (0.095 R)
• M5: 3,431,027 km (0.12 R)
• M6: 4,243,044 km (0.061 R)
• M7: 4,724,151 km (0.115 R)
• M8: 5,600,795 km (0.05 R)
• M9: 9,780,709 km (0.118 R)
• M10: 10,794,982 km (0.098 R)
• M11: 12,502,642 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 13.6

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.14 AU - 6.84 AU

Year: 6069 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,416,824 km

• M1: 170,093 km (0.085 R)
• M2: 888,761 km (0.083 R)
• M3: 1,316,910 km (0.088 R)
• M4: 1,874,761 km (0.043 R)
• M5: 2,407,030 km (0.097 R)
• M6: 3,803,825 km (0.115 R)
• M7: 4,489,731 km (0.058 R)
• M8: 5,628,171 km (0.048 R)
• M9: 10,785,558 km (0.085 R)
• M10: 11,723,237 km (0.075 R)
• M11: 13,283,094 km (0.071 R)
• M12: 14,085,687 km (0.108 R)
• M13: 16,084,613 km (0.094 R)
• M14: 17,120,878 km (0.115 R)
• M15: 19,259,080 km (0.104 R)
• M16: 19,871,983 km (0.094 R)
• M17: 20,709,282 km (0.115 R)
• M18: 22,009,288 km (0.072 R)
• M19: 23,439,742 km (0.104 R)
• M20: 23,982,035 km (0.1 R)
• M21: 25,415,182 km (0.063 R)
• M22: 25,987,693 km (0.11 R)
• M23: 30,882,536 km (0.054 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 9.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.54 AU - 7.54 AU

Year: 6857 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,416,824 km

• M1: 123,269 km (0.096 R)
• M2: 688,749 km (0.055 R)
• M3: 1,513,781 km (0.106 R)
• M4: 1,850,526 km (0.085 R)
• M5: 3,635,976 km (0.08 R)
• M6: 6,653,066 km (0.075 R)
• M7: 9,460,270 km (0.089 R)
• M8: 10,446,868 km (0.077 R)
• M9: 11,356,274 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 13.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.1 AU - 11.5 AU

Year: 13029 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,416,824 km

• M1: 165,455 km (0.081 R)
• M2: 1,128,566 km (0.104 R)
• M3: 2,410,171 km (0.115 R)
• M4: 4,077,290 km (0.073 R)
• M5: 4,654,588 km (0.034 R)
• M6: 7,036,785 km (0.116 R)
• M7: 8,222,049 km (0.091 R)
• M8: 8,815,803 km (0.073 R)
• M9: 9,536,266 km (0.091 R)
• M10: 10,824,154 km (0.102 R)
• M11: 12,224,988 km (0.111 R)
• M12: 13,430,149 km (0.092 R)
• M13: 13,997,574 km (0.105 R)
• M14: 16,933,133 km (0.082 R)
• M15: 18,047,338 km (0.069 R)
• M16: 18,973,498 km (0.098 R)
• M17: 20,175,367 km (0.109 R)
• M18: 26,561,850 km (0.114 R)
• M19: 29,624,268 km (0.061 R)
• M20: 30,912,754 km (0.103 R)
• M21: 31,792,240 km (0.112 R)
• M22: 32,350,390 km (0.117 R)
• M23: 34,766,096 km (0.113 R)
• M24: 38,422,568 km (0.098 R)
• M25: 45,636,925 km (0.088 R)
• M26: 47,936,394 km (0.094 R)
• M27: 50,766,187 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 6.6

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.93 AU - 16.59 AU

Year: 21883 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,416,824 km

• M1: 82,129 km (0.102 R)
• M2: 469,289 km (0.037 R)
• M3: 870,360 km (0.111 R)
• M4: 1,995,935 km (0.1 R)
• M5: 5,759,518 km (0.071 R)
• M6: 6,563,457 km (0.04 R)
• M7: 9,033,617 km (0.118 R)
• M8: 11,409,680 km (0.109 R)
• M9: 11,668,036 km (0.075 R)
• M10: 17,014,813 km (0.09 R)
• M11: 17,608,417 km (0.115 R)
• M12: 18,303,599 km (0.107 R)
• M13: 18,568,836 km (0.114 R)
• M14: 19,563,961 km (0.049 R)
• M15: 20,689,386 km (0.087 R)
• M16: 22,660,038 km (0.107 R)
• M17: 27,777,183 km (0.103 R)
• M18: 34,279,604 km (0.109 R)
• M19: 37,169,985 km (0.091 R)
• M20: 39,331,375 km (0.111 R)
• M21: 47,638,245 km (0.117 R)
• M22: 49,840,625 km (0.074 R)
• M23: 51,404,521 km (0.116 R)
• M24: 54,083,221 km (0.12 R)
• M25: 55,734,332 km (0.115 R)
• M26: 72,353,908 km (0.081 R)
• M27: 74,807,462 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.4

Radius: 3

Gravity: 45.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.87 AU - 18.11 AU

Year: 24581 Days

Day: 20.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,416,824 km

• M1: 38,895 km (0.08 R)
• M2: 135,087 km (0.066 R)
• M3: 280,197 km (0.115 R)
• M4: 494,870 km (0.114 R)
• M5: 670,049 km (0.084 R)
• M6: 862,731 km (0.111 R)
• M7: 3,026,963 km (0.066 R)
• M8: 3,186,135 km (0.09 R)
• M9: 4,529,225 km (0.072 R)
• M10: 6,082,500 km (0.046 R)
• M11: 6,465,620 km (0.114 R)
• M12: 6,729,810 km (0.082 R)
• M13: 8,837,345 km (0.088 R)
• M14: 9,162,570 km (0.073 R)
• M15: 9,894,553 km (0.11 R)
• M16: 10,186,269 km (0.106 R)
• M17: 11,346,699 km (0.051 R)
• M18: 12,390,144 km (0.12 R)
• M19: 16,220,299 km (0.074 R)
• M20: 17,456,127 km (0.109 R)
• M21: 20,770,168 km (0.043 R)
• M22: 22,724,814 km (0.115 R)
• M23: 26,882,438 km (0.095 R)
• M24: 32,660,058 km (0.088 R)
• M25: 34,622,183 km (0.028 R)
• M26: 35,700,036 km (0.034 R)
• M27: 38,492,280 km (0.105 R)
• M28: 40,235,544 km (0.116 R)
• M29: 44,191,809 km (0.048 R)
• M30: 49,069,448 km (0.119 R)
• M31: 57,225,973 km (0.097 R)
• M32: 57,787,264 km (0.05 R)
• M33: 60,842,950 km (0.067 R)
• M34: 70,652,531 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.1

Radius: 5.2

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.6 AU - 21.78 AU

Year: 27313 Days

Day: 19.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,416,824 km

• M1: 64,626 km (0.115 R)
• M2: 354,397 km (0.076 R)
• M3: 535,411 km (0.083 R)
• M4: 892,202 km (0.076 R)
• M5: 1,803,851 km (0.102 R)
• M6: 2,700,840 km (0.051 R)
• M7: 3,075,732 km (0.095 R)
• M8: 3,275,745 km (0.055 R)
• M9: 3,733,813 km (0.076 R)
• M10: 3,995,011 km (0.098 R)
• M11: 4,338,637 km (0.103 R)
• M12: 5,405,869 km (0.109 R)
• M13: 6,268,151 km (0.085 R)
• M14: 8,818,645 km (0.108 R)
• M15: 12,057,289 km (0.115 R)
• M16: 15,840,619 km (0.082 R)
• M17: 16,266,076 km (0.12 R)
• M18: 16,786,826 km (0.107 R)
• M19: 19,558,426 km (0.049 R)
• M20: 23,268,902 km (0.077 R)
• M21: 25,753,124 km (0.046 R)
• M22: 26,459,974 km (0.113 R)
• M23: 27,422,636 km (0.09 R)
• M24: 28,533,400 km (0.1 R)
• M25: 30,060,346 km (0.094 R)
• M26: 31,108,129 km (0.062 R)
• M27: 33,833,802 km (0.118 R)
• M28: 34,114,747 km (0.099 R)
• M29: 35,110,620 km (0.112 R)
• M30: 36,566,656 km (0.075 R)
• M31: 47,726,209 km (0.116 R)
• M32: 53,024,068 km (0.105 R)
• M33: 54,551,612 km (0.085 R)
• M34: 55,912,055 km (0.072 R)
• M35: 73,806,503 km (0.083 R)
• M36: 76,672,948 km (0.1 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: 374 - 14,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit