🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 10.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.34 AU - 1.42 AU

Year: 1047 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,944,761 km

• M1: 133,142 km (0.096 R)
• M2: 478,264 km (0.098 R)
• M3: 976,874 km (0.107 R)
• M4: 1,322,296 km (0.112 R)
• M5: 1,742,366 km (0.049 R)
• M6: 2,530,448 km (0.116 R)
• M7: 3,907,048 km (0.091 R)
• M8: 4,249,926 km (0.12 R)
• M9: 4,613,000 km (0.115 R)
• M10: 5,068,825 km (0.046 R)
• M11: 5,989,749 km (0.108 R)
• M12: 6,447,519 km (0.12 R)
• M13: 7,246,970 km (0.082 R)
• M14: 8,061,530 km (0.098 R)
• M15: 8,882,822 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 12.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.3 AU - 1.84 AU

Year: 1270 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,944,761 km

• M1: 160,818 km (0.089 R)
• M2: 661,971 km (0.029 R)
• M3: 1,128,566 km (0.106 R)
• M4: 1,555,519 km (0.118 R)
• M5: 1,991,148 km (0.116 R)
• M6: 2,820,817 km (0.049 R)
• M7: 3,652,881 km (0.044 R)
• M8: 4,303,033 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 14.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.23 AU - 2.61 AU

Year: 2431 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,944,761 km

• M1: 177,423 km (0.09 R)
• M2: 626,965 km (0.079 R)
• M3: 1,074,412 km (0.116 R)
• M4: 1,546,842 km (0.106 R)
• M5: 2,756,042 km (0.094 R)
• M6: 3,459,152 km (0.044 R)
• M7: 3,929,038 km (0.109 R)
• M8: 7,359,018 km (0.055 R)
• M9: 9,842,493 km (0.09 R)
• M10: 11,138,758 km (0.067 R)
• M11: 11,728,024 km (0.081 R)
• M12: 12,214,367 km (0.101 R)
• M13: 13,754,776 km (0.051 R)
• M14: 14,992,549 km (0.102 R)
• M15: 15,809,353 km (0.084 R)
• M16: 16,706,193 km (0.065 R)
• M17: 17,219,014 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 12.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.62 AU - 3.44 AU

Year: 3405 Days

Day: 7.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,944,761 km

• M1: 160,519 km (0.114 R)
• M2: 771,327 km (0.104 R)
• M3: 1,469,350 km (0.091 R)
• M4: 2,197,593 km (0.099 R)
• M5: 2,702,486 km (0.07 R)
• M6: 3,155,468 km (0.105 R)
• M7: 4,236,163 km (0.071 R)
• M8: 7,663,749 km (0.109 R)
• M9: 8,391,393 km (0.057 R)
• M10: 14,428,565 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 13.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.22 AU - 4 AU

Year: 4429 Days

Day: 11.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,944,761 km

• M1: 171,888 km (0.088 R)
• M2: 760,855 km (0.099 R)
• M3: 1,403,677 km (0.1 R)
• M4: 2,004,462 km (0.058 R)
• M5: 2,757,388 km (0.075 R)
• M6: 3,340,520 km (0.059 R)
• M7: 4,358,384 km (0.068 R)
• M8: 4,977,420 km (0.081 R)
• M9: 5,413,498 km (0.104 R)
• M10: 6,909,477 km (0.111 R)
• M11: 7,454,013 km (0.06 R)
• M12: 8,449,138 km (0.06 R)
• M13: 12,382,515 km (0.034 R)
• M14: 13,529,781 km (0.04 R)
• M15: 14,384,434 km (0.118 R)
• M16: 16,992,822 km (0.114 R)
• M17: 17,573,561 km (0.11 R)
• M18: 19,584,605 km (0.085 R)
• M19: 20,547,716 km (0.049 R)
• M20: 22,222,764 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.5

Radius: 9

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.23 AU - 4.45 AU

Year: 4859 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,944,761 km

• M1: 112,049 km (0.085 R)
• M2: 632,799 km (0.114 R)
• M3: 930,948 km (0.093 R)
• M4: 2,969,069 km (0.118 R)
• M5: 3,321,821 km (0.083 R)
• M6: 3,724,389 km (0.115 R)
• M7: 4,526,233 km (0.073 R)
• M8: 5,186,109 km (0.09 R)
• M9: 5,467,353 km (0.099 R)
• M10: 5,818,460 km (0.115 R)
• M11: 7,133,126 km (0.093 R)
• M12: 7,952,024 km (0.038 R)
• M13: 8,557,746 km (0.106 R)
• M14: 8,872,051 km (0.085 R)
• M15: 9,523,700 km (0.082 R)
• M16: 10,206,913 km (0.107 R)
• M17: 11,106,445 km (0.116 R)
• M18: 11,718,749 km (0.106 R)
• M19: 14,231,096 km (0.088 R)
• M20: 15,758,789 km (0.073 R)
• M21: 16,231,818 km (0.082 R)
• M22: 17,518,359 km (0.116 R)
• M23: 22,594,814 km (0.072 R)
• M24: 22,969,407 km (0.09 R)
• M25: 24,588,654 km (0.109 R)
• M26: 25,225,193 km (0.062 R)
• M27: 25,954,183 km (0.054 R)
• M28: 28,573,193 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640

Radius: 8.5

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.53 AU - 5.23 AU

Year: 6961 Days

Day: 5.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 60.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,944,761 km

• M1: 108,309 km (0.102 R)
• M2: 445,502 km (0.095 R)
• M3: 844,181 km (0.118 R)
• M4: 1,199,027 km (0.086 R)
• M5: 1,964,519 km (0.091 R)
• M6: 2,863,602 km (0.109 R)
• M7: 3,168,333 km (0.103 R)
• M8: 3,562,524 km (0.065 R)
• M9: 4,063,677 km (0.103 R)
• M10: 4,503,046 km (0.099 R)
• M11: 5,948,759 km (0.068 R)
• M12: 6,759,879 km (0.083 R)
• M13: 7,046,060 km (0.089 R)
• M14: 8,435,525 km (0.117 R)
• M15: 8,809,669 km (0.088 R)
• M16: 9,907,418 km (0.075 R)
• M17: 10,704,326 km (0.102 R)
• M18: 12,372,193 km (0.109 R)
• M19: 13,407,560 km (0.099 R)
• M20: 14,148,518 km (0.12 R)
• M21: 18,965,719 km (0.08 R)
• M22: 24,105,303 km (0.083 R)
• M23: 24,690,530 km (0.115 R)
• M24: 26,592,069 km (0.098 R)
• M25: 30,199,173 km (0.104 R)
• M26: 30,586,631 km (0.037 R)
• M27: 31,272,687 km (0.094 R)
• M28: 36,803,919 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.1

Radius: 4.6

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.73 AU - 8.15 AU

Year: 14446 Days

Day: 20 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,944,761 km

• M1: 57,296 km (0.078 R)
• M2: 212,429 km (0.064 R)
• M3: 405,111 km (0.096 R)
• M4: 781,649 km (0.063 R)
• M5: 1,154,896 km (0.072 R)
• M6: 1,609,374 km (0.09 R)
• M7: 2,034,830 km (0.093 R)
• M8: 3,037,884 km (0.074 R)
• M9: 4,684,508 km (0.097 R)
• M10: 6,281,914 km (0.079 R)
• M11: 11,458,599 km (0.079 R)
• M12: 11,959,153 km (0.056 R)
• M13: 12,243,389 km (0.096 R)
• M14: 15,946,385 km (0.054 R)
• M15: 21,563,635 km (0.102 R)
• M16: 23,017,727 km (0.116 R)
• M17: 23,369,282 km (0.118 R)
• M18: 25,459,762 km (0.087 R)
• M19: 31,709,363 km (0.081 R)
• M20: 32,804,569 km (0.075 R)
• M21: 33,137,873 km (0.083 R)
• M22: 35,185,868 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.9

Radius: 4.5

Gravity: 47.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.87 AU - 11.35 AU

Year: 17754 Days

Day: 23.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 78,944,761 km

• M1: 58,493 km (0.104 R)
• M2: 333,005 km (0.087 R)
• M3: 735,573 km (0.077 R)
• M4: 990,936 km (0.085 R)
• M5: 1,442,572 km (0.039 R)
• M6: 1,732,643 km (0.08 R)
• M7: 2,143,588 km (0.111 R)
• M8: 2,498,284 km (0.096 R)
• M9: 4,149,845 km (0.111 R)
• M10: 4,664,013 km (0.117 R)
• M11: 6,111,971 km (0.109 R)
• M12: 6,549,544 km (0.098 R)
• M13: 7,054,736 km (0.082 R)
• M14: 9,280,454 km (0.037 R)
• M15: 12,136,277 km (0.086 R)
• M16: 14,897,554 km (0.032 R)
• M17: 15,849,595 km (0.08 R)
• M18: 16,093,889 km (0.063 R)
• M19: 19,408,529 km (0.106 R)
• M20: 19,970,269 km (0.055 R)
• M21: 20,542,929 km (0.098 R)
• M22: 22,326,285 km (0.109 R)
• M23: 24,102,910 km (0.099 R)
• M24: 24,642,958 km (0.081 R)
• M25: 25,190,935 km (0.035 R)
• M26: 26,539,111 km (0.092 R)
• M27: 27,347,388 km (0.116 R)
• M28: 29,013,011 km (0.057 R)
• M29: 30,871,316 km (0.087 R)
• M30: 34,413,644 km (0.097 R)
• M31: 37,637,029 km (0.074 R)
• M32: 38,509,783 km (0.109 R)
• M33: 39,099,049 km (0.117 R)
• M34: 40,903,199 km (0.111 R)
• M35: 41,825,620 km (0.073 R)
• M36: 48,162,436 km (0.098 R)
• M37: 48,332,828 km (0.078 R)
• M38: 52,543,709 km (0.063 R)
• M39: 58,336,138 km (0.033 R)
• M40: 59,113,150 km (0.104 R)
• M41: 70,288,859 km (0.108 R)
• M42: 78,001,826 km (0.067 R)
• M43: 78,708,377 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 13,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit