🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 13.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.73 AU - 1.03 AU

Year: 570 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,668,028 km

• M1: 171,589 km (0.09 R)
• M2: 760,107 km (0.082 R)
• M3: 1,258,567 km (0.083 R)
• M4: 1,786,348 km (0.089 R)
• M5: 2,346,293 km (0.106 R)
• M6: 2,921,796 km (0.053 R)
• M7: 3,489,221 km (0.056 R)
• M8: 4,345,519 km (0.069 R)
• M9: 4,800,446 km (0.11 R)
• M10: 5,825,042 km (0.096 R)
• M11: 6,323,053 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 8.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.31 AU

Year: 753 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,668,028 km

• M1: 100,679 km (0.043 R)
• M2: 565,630 km (0.079 R)
• M3: 829,071 km (0.09 R)
• M4: 1,096,702 km (0.096 R)
• M5: 1,422,975 km (0.098 R)
• M6: 1,789,789 km (0.12 R)
• M7: 2,478,089 km (0.114 R)
• M8: 2,833,683 km (0.028 R)
• M9: 3,128,241 km (0.077 R)
• M10: 3,914,527 km (0.059 R)
• M11: 4,487,787 km (0.104 R)
• M12: 4,857,892 km (0.068 R)
• M13: 5,132,404 km (0.107 R)
• M14: 5,694,742 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 9.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.89 AU - 1.25 AU

Year: 764 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,668,028 km

• M1: 118,182 km (0.085 R)
• M2: 444,306 km (0.114 R)
• M3: 800,349 km (0.117 R)
• M4: 1,107,922 km (0.075 R)
• M5: 1,750,594 km (0.084 R)
• M6: 2,219,284 km (0.099 R)
• M7: 2,543,463 km (0.084 R)
• M8: 3,078,275 km (0.092 R)
• M9: 4,060,834 km (0.076 R)
• M10: 4,902,173 km (0.114 R)
• M11: 5,890,715 km (0.1 R)

Asteroid Belt

Center: 1.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 12.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.8 AU - 2.48 AU

Year: 2161 Days

Day: 13.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,668,028 km

• M1: 151,692 km (0.039 R)
• M2: 589,266 km (0.07 R)
• M3: 986,448 km (0.118 R)
• M4: 1,913,506 km (0.108 R)
• M5: 2,381,000 km (0.112 R)
• M6: 2,852,532 km (0.112 R)
• M7: 3,274,249 km (0.113 R)
• M8: 3,825,068 km (0.089 R)
• M9: 4,263,988 km (0.079 R)
• M10: 6,621,800 km (0.092 R)
• M11: 7,068,200 km (0.109 R)
• M12: 7,905,200 km (0.088 R)
• M13: 8,529,472 km (0.101 R)
• M14: 9,910,709 km (0.1 R)
• M15: 12,869,007 km (0.091 R)
• M16: 14,902,491 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 8.3

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.94 AU - 2.6 AU

Year: 2361 Days

Day: 5.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,668,028 km

• M1: 103,522 km (0.091 R)
• M2: 404,064 km (0.048 R)
• M3: 790,475 km (0.119 R)
• M4: 1,094,009 km (0.046 R)
• M5: 1,600,398 km (0.075 R)
• M6: 1,920,238 km (0.11 R)
• M7: 2,338,065 km (0.1 R)
• M8: 2,799,575 km (0.051 R)
• M9: 3,215,008 km (0.063 R)
• M10: 3,825,966 km (0.042 R)
• M11: 4,274,610 km (0.057 R)
• M12: 4,690,043 km (0.118 R)
• M13: 5,576,410 km (0.074 R)
• M14: 6,099,853 km (0.104 R)
• M15: 7,335,980 km (0.091 R)
• M16: 8,159,965 km (0.085 R)
• M17: 8,560,439 km (0.061 R)
• M18: 9,509,787 km (0.104 R)
• M19: 10,372,368 km (0.112 R)
• M20: 10,802,911 km (0.077 R)
• M21: 14,736,886 km (0.037 R)
• M22: 15,787,811 km (0.109 R)
• M23: 17,157,081 km (0.087 R)
• M24: 17,704,160 km (0.064 R)
• M25: 18,489,549 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 9.8

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.22 AU - 5.34 AU

Year: 6112 Days

Day: 12.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,668,028 km

• M1: 121,922 km (0.099 R)
• M2: 446,250 km (0.045 R)
• M3: 780,153 km (0.037 R)
• M4: 1,137,841 km (0.03 R)
• M5: 1,856,809 km (0.074 R)
• M6: 2,233,047 km (0.112 R)
• M7: 2,566,651 km (0.079 R)
• M8: 4,330,559 km (0.097 R)
• M9: 5,574,465 km (0.077 R)
• M10: 6,573,779 km (0.119 R)
• M11: 7,341,366 km (0.08 R)
• M12: 8,208,435 km (0.055 R)
• M13: 9,772,331 km (0.056 R)
• M14: 10,145,279 km (0.076 R)
• M15: 10,969,413 km (0.05 R)
• M16: 14,716,990 km (0.117 R)
• M17: 17,347,369 km (0.083 R)
• M18: 17,964,012 km (0.12 R)
• M19: 18,453,795 km (0.095 R)
• M20: 20,276,047 km (0.119 R)
• M21: 20,807,119 km (0.105 R)
• M22: 21,503,348 km (0.094 R)
• M23: 23,024,309 km (0.106 R)
• M24: 23,685,831 km (0.089 R)
• M25: 24,359,769 km (0.053 R)
• M26: 27,092,922 km (0.059 R)
• M27: 27,459,886 km (0.114 R)
• M28: 30,417,137 km (0.063 R)
• M29: 32,640,460 km (0.117 R)
• M30: 33,056,043 km (0.109 R)
• M31: 34,110,409 km (0.114 R)
• M32: 35,624,040 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.7

Radius: 14.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.27 AU - 5.65 AU

Year: 7625 Days

Day: 14.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,668,028 km

• M1: 185,651 km (0.103 R)
• M2: 721,810 km (0.112 R)
• M3: 1,480,570 km (0.067 R)
• M4: 2,178,743 km (0.081 R)
• M5: 2,651,323 km (0.083 R)
• M6: 3,513,755 km (0.115 R)
• M7: 5,137,191 km (0.073 R)
• M8: 8,366,411 km (0.118 R)
• M9: 11,074,282 km (0.11 R)
• M10: 15,451,814 km (0.118 R)
• M11: 16,512,164 km (0.091 R)
• M12: 18,091,170 km (0.107 R)
• M13: 21,093,599 km (0.084 R)
• M14: 25,508,831 km (0.069 R)
• M15: 26,460,572 km (0.052 R)
• M16: 29,176,671 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 8.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.41 AU - 5.57 AU

Year: 7694 Days

Day: 7.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,668,028 km

• M1: 104,719 km (0.071 R)
• M2: 473,178 km (0.097 R)
• M3: 864,526 km (0.075 R)
• M4: 1,334,114 km (0.073 R)
• M5: 1,719,927 km (0.039 R)
• M6: 2,234,843 km (0.118 R)
• M7: 2,916,261 km (0.101 R)
• M8: 3,250,612 km (0.1 R)
• M9: 3,669,486 km (0.119 R)
• M10: 5,071,368 km (0.088 R)
• M11: 5,851,670 km (0.067 R)
• M12: 6,921,295 km (0.111 R)
• M13: 8,014,257 km (0.097 R)
• M14: 8,531,567 km (0.093 R)
• M15: 9,518,314 km (0.098 R)
• M16: 10,620,252 km (0.096 R)
• M17: 11,980,994 km (0.119 R)
• M18: 12,841,930 km (0.079 R)
• M19: 14,636,057 km (0.084 R)
• M20: 16,046,316 km (0.104 R)
• M21: 16,591,002 km (0.077 R)
• M22: 18,299,260 km (0.115 R)
• M23: 19,562,614 km (0.1 R)
• M24: 21,729,689 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.5

Radius: 4.8

Gravity: 37.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.67 AU - 7.99 AU

Year: 13698 Days

Day: 15.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,668,028 km

• M1: 70,909 km (0.106 R)
• M2: 245,640 km (0.116 R)
• M3: 489,185 km (0.097 R)
• M4: 683,064 km (0.076 R)
• M5: 1,102,088 km (0.085 R)
• M6: 1,829,133 km (0.116 R)
• M7: 2,183,381 km (0.071 R)
• M8: 2,451,012 km (0.103 R)
• M9: 2,810,346 km (0.061 R)
• M10: 3,229,668 km (0.105 R)
• M11: 3,746,529 km (0.064 R)
• M12: 3,950,132 km (0.078 R)
• M13: 4,839,940 km (0.072 R)
• M14: 5,552,325 km (0.092 R)
• M15: 6,705,874 km (0.097 R)
• M16: 7,635,176 km (0.075 R)
• M17: 8,697,471 km (0.112 R)
• M18: 11,839,475 km (0.088 R)
• M19: 12,470,479 km (0.041 R)
• M20: 16,346,410 km (0.058 R)
• M21: 16,969,784 km (0.096 R)
• M22: 18,263,806 km (0.111 R)
• M23: 26,573,668 km (0.072 R)
• M24: 27,434,754 km (0.103 R)
• M25: 27,982,282 km (0.088 R)
• M26: 28,203,238 km (0.072 R)
• M27: 34,620,538 km (0.031 R)
• M28: 36,693,665 km (0.093 R)
• M29: 41,085,260 km (0.085 R)
• M30: 46,430,242 km (0.096 R)
• M31: 50,402,664 km (0.07 R)
• M32: 52,053,178 km (0.101 R)
• M33: 57,933,870 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit