🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.68 AU

Year: 300 Days

Day: 29.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,649,753 km

• M1: 38,895 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 9.4

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.81 AU - 1.11 AU

Year: 607 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,649,753 km

• M1: 116,986 km (0.116 R)
• M2: 469,139 km (0.027 R)
• M3: 761,902 km (0.062 R)
• M4: 1,166,115 km (0.091 R)
• M5: 1,688,511 km (0.066 R)
• M6: 2,100,803 km (0.044 R)
• M7: 3,586,310 km (0.101 R)
• M8: 4,331,457 km (0.097 R)
• M9: 5,011,977 km (0.039 R)
• M10: 5,429,356 km (0.105 R)
• M11: 6,334,123 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 14.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.08 AU - 1.5 AU

Year: 946 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,649,753 km

• M1: 177,872 km (0.078 R)
• M2: 773,571 km (0.113 R)
• M3: 1,332,319 km (0.101 R)
• M4: 1,910,514 km (0.047 R)
• M5: 2,516,685 km (0.108 R)
• M6: 3,415,619 km (0.03 R)
• M7: 4,418,074 km (0.091 R)
• M8: 4,888,858 km (0.108 R)
• M9: 5,973,593 km (0.102 R)
• M10: 7,049,500 km (0.052 R)
• M11: 7,720,297 km (0.12 R)
• M12: 8,433,281 km (0.083 R)
• M13: 9,613,608 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.4

Radius: 10.9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.75 AU - 1.85 AU

Year: 1559 Days

Day: 9.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,649,753 km

• M1: 136,134 km (0.04 R)
• M2: 505,491 km (0.117 R)
• M3: 945,758 km (0.065 R)
• M4: 1,452,296 km (0.096 R)
• M5: 1,820,756 km (0.071 R)
• M6: 2,765,466 km (0.072 R)
• M7: 3,800,085 km (0.042 R)
• M8: 4,302,435 km (0.072 R)
• M9: 4,930,447 km (0.09 R)
• M10: 5,529,137 km (0.06 R)
• M11: 5,939,185 km (0.115 R)
• M12: 7,212,712 km (0.095 R)
• M13: 7,619,917 km (0.053 R)
• M14: 8,450,784 km (0.056 R)
• M15: 9,027,184 km (0.089 R)
• M16: 9,372,755 km (0.102 R)
• M17: 9,858,200 km (0.102 R)
• M18: 10,224,865 km (0.096 R)
• M19: 10,774,487 km (0.11 R)
• M20: 11,746,574 km (0.087 R)
• M21: 12,273,009 km (0.118 R)
• M22: 12,854,646 km (0.034 R)
• M23: 13,782,003 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 10.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.87 AU - 2.35 AU

Year: 1979 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,649,753 km

• M1: 131,796 km (0.094 R)
• M2: 528,978 km (0.092 R)
• M3: 893,548 km (0.117 R)
• M4: 1,239,119 km (0.03 R)
• M5: 1,981,873 km (0.082 R)
• M6: 2,837,423 km (0.058 R)
• M7: 3,851,248 km (0.119 R)
• M8: 4,257,256 km (0.115 R)
• M9: 4,753,323 km (0.069 R)
• M10: 5,376,996 km (0.116 R)
• M11: 5,981,521 km (0.062 R)
• M12: 6,325,596 km (0.062 R)
• M13: 7,134,771 km (0.056 R)
• M14: 7,721,195 km (0.094 R)
• M15: 9,312,168 km (0.037 R)
• M16: 9,944,668 km (0.118 R)
• M17: 10,323,749 km (0.114 R)
• M18: 12,327,164 km (0.078 R)
• M19: 13,130,953 km (0.099 R)
• M20: 14,489,302 km (0.073 R)
• M21: 15,247,913 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626

Radius: 13.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.09 AU - 3.01 AU

Year: 2629 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,649,753 km

• M1: 166,802 km (0.108 R)
• M2: 628,161 km (0.054 R)
• M3: 1,238,222 km (0.059 R)
• M4: 1,845,439 km (0.103 R)
• M5: 2,489,757 km (0.073 R)
• M6: 2,968,022 km (0.103 R)
• M7: 3,597,829 km (0.047 R)
• M8: 4,072,952 km (0.115 R)
• M9: 5,220,966 km (0.112 R)
• M10: 5,934,996 km (0.084 R)
• M11: 6,741,329 km (0.104 R)
• M12: 7,229,915 km (0.098 R)
• M13: 7,649,986 km (0.107 R)
• M14: 10,562,358 km (0.087 R)
• M15: 11,223,281 km (0.104 R)
• M16: 11,953,019 km (0.119 R)
• M17: 13,507,192 km (0.108 R)
• M18: 14,379,946 km (0.098 R)
• M19: 15,734,255 km (0.077 R)
• M20: 17,437,726 km (0.085 R)
• M21: 18,031,929 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 8.1

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.9 AU - 3.66 AU

Year: 3836 Days

Day: 8.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,649,753 km

• M1: 114,442 km (0.08 R)
• M2: 482,752 km (0.104 R)
• M3: 802,742 km (0.073 R)
• M4: 1,447,659 km (0.1 R)
• M5: 1,920,687 km (0.027 R)
• M6: 2,718,792 km (0.119 R)
• M7: 3,401,856 km (0.097 R)
• M8: 4,261,894 km (0.087 R)
• M9: 6,316,471 km (0.116 R)
• M10: 6,832,434 km (0.083 R)
• M11: 7,181,147 km (0.108 R)
• M12: 7,508,467 km (0.059 R)
• M13: 8,370,300 km (0.105 R)
• M14: 8,955,527 km (0.109 R)
• M15: 9,220,016 km (0.117 R)
• M16: 11,307,654 km (0.06 R)
• M17: 12,022,732 km (0.09 R)
• M18: 13,493,728 km (0.115 R)
• M19: 18,076,360 km (0.095 R)
• M20: 21,312,311 km (0.046 R)
• M21: 24,325,063 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 13.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.72 AU - 4.96 AU

Year: 5838 Days

Day: 10.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,649,753 km

• M1: 166,652 km (0.108 R)
• M2: 602,281 km (0.114 R)
• M3: 1,096,702 km (0.034 R)
• M4: 1,650,214 km (0.105 R)
• M5: 3,560,429 km (0.079 R)
• M6: 5,114,901 km (0.104 R)
• M7: 5,628,470 km (0.086 R)
• M8: 7,493,058 km (0.119 R)
• M9: 7,997,801 km (0.05 R)
• M10: 8,860,981 km (0.086 R)
• M11: 12,674,380 km (0.031 R)
• M12: 14,079,553 km (0.065 R)
• M13: 15,836,879 km (0.097 R)
• M14: 16,866,861 km (0.066 R)
• M15: 17,533,020 km (0.102 R)
• M16: 18,078,603 km (0.114 R)
• M17: 21,983,557 km (0.117 R)
• M18: 22,698,335 km (0.105 R)
• M19: 26,865,384 km (0.1 R)
• M20: 28,610,144 km (0.046 R)
• M21: 32,121,056 km (0.097 R)
• M22: 34,085,426 km (0.069 R)
• M23: 34,615,451 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.1

Radius: 4.6

Gravity: 24.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.76 AU - 7.02 AU

Year: 10430 Days

Day: 20 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,649,753 km

• M1: 59,241 km (0.047 R)
• M2: 206,595 km (0.106 R)
• M3: 352,453 km (0.07 R)
• M4: 544,536 km (0.108 R)
• M5: 696,976 km (0.096 R)
• M6: 955,631 km (0.028 R)
• M7: 1,276,070 km (0.094 R)
• M8: 1,664,875 km (0.03 R)
• M9: 2,042,909 km (0.059 R)
• M10: 2,198,790 km (0.084 R)
• M11: 3,237,448 km (0.092 R)
• M12: 3,522,731 km (0.12 R)
• M13: 3,773,157 km (0.082 R)
• M14: 4,480,157 km (0.116 R)
• M15: 5,144,072 km (0.06 R)
• M16: 5,871,268 km (0.12 R)
• M17: 6,404,883 km (0.08 R)
• M18: 7,284,968 km (0.057 R)
• M19: 7,900,563 km (0.099 R)
• M20: 8,729,485 km (0.078 R)
• M21: 9,566,634 km (0.054 R)
• M22: 10,609,481 km (0.108 R)
• M23: 11,453,213 km (0.096 R)
• M24: 12,859,882 km (0.07 R)
• M25: 14,631,121 km (0.059 R)
• M26: 15,875,924 km (0.051 R)
• M27: 16,351,795 km (0.067 R)
• M28: 18,799,366 km (0.104 R)
• M29: 19,026,456 km (0.098 R)
• M30: 21,728,642 km (0.112 R)
• M31: 23,257,831 km (0.1 R)
• M32: 23,871,482 km (0.106 R)
• M33: 27,102,197 km (0.071 R)
• M34: 29,682,462 km (0.084 R)
• M35: 31,561,860 km (0.116 R)
• M36: 32,205,430 km (0.108 R)
• M37: 32,967,481 km (0.1 R)
• M38: 36,721,939 km (0.118 R)
• M39: 42,028,475 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.8

Radius: 7.1

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.41 AU - 6.65 AU

Year: 10774 Days

Day: 17 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,649,753 km

• M1: 88,263 km (0.11 R)
• M2: 422,913 km (0.093 R)
• M3: 683,513 km (0.117 R)
• M4: 1,550,582 km (0.1 R)
• M5: 2,518,181 km (0.103 R)
• M6: 4,167,797 km (0.083 R)
• M7: 4,634,692 km (0.099 R)
• M8: 7,097,372 km (0.076 R)
• M9: 7,550,653 km (0.11 R)
• M10: 9,266,691 km (0.062 R)
• M11: 10,901,047 km (0.05 R)
• M12: 13,636,444 km (0.079 R)
• M13: 15,398,558 km (0.077 R)
• M14: 16,582,924 km (0.072 R)
• M15: 17,901,928 km (0.119 R)
• M16: 20,581,675 km (0.045 R)
• M17: 25,559,095 km (0.064 R)
• M18: 29,568,618 km (0.119 R)
• M19: 30,417,885 km (0.057 R)
• M20: 32,724,684 km (0.102 R)
• M21: 38,430,047 km (0.098 R)
• M22: 39,060,004 km (0.034 R)
• M23: 42,179,718 km (0.066 R)
• M24: 42,984,854 km (0.055 R)
• M25: 49,352,936 km (0.044 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: 179 - 13,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit