🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 9.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.04 AU - 3.32 AU

Year: 2878 Days

Day: 6.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,717,572 km

• M1: 122,072 km (0.094 R)
• M2: 682,615 km (0.111 R)
• M3: 1,053,468 km (0.05 R)
• M4: 1,551,031 km (0.055 R)
• M5: 1,935,048 km (0.069 R)
• M6: 2,587,295 km (0.073 R)
• M7: 2,897,561 km (0.072 R)
• M8: 3,625,056 km (0.085 R)
• M9: 4,451,434 km (0.108 R)
• M10: 5,523,303 km (0.11 R)
• M11: 6,335,769 km (0.105 R)
• M12: 11,598,323 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526

Radius: 10

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.56 AU - 3.02 AU

Year: 3057 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,717,572 km

• M1: 124,316 km (0.083 R)
• M2: 597,195 km (0.111 R)
• M3: 951,442 km (0.113 R)
• M4: 1,335,011 km (0.063 R)
• M5: 2,781,174 km (0.049 R)
• M6: 3,364,157 km (0.117 R)
• M7: 3,732,616 km (0.08 R)
• M8: 4,148,648 km (0.065 R)
• M9: 5,289,182 km (0.088 R)
• M10: 6,104,640 km (0.049 R)
• M11: 6,943,136 km (0.103 R)
• M12: 7,420,802 km (0.097 R)
• M13: 8,342,475 km (0.073 R)
• M14: 10,183,576 km (0.091 R)
• M15: 11,038,677 km (0.103 R)
• M16: 12,803,184 km (0.09 R)
• M17: 14,506,805 km (0.052 R)
• M18: 16,776,504 km (0.073 R)
• M19: 17,692,491 km (0.076 R)
• M20: 18,415,199 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 11.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.7 AU - 3.52 AU

Year: 3598 Days

Day: 11.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,717,572 km

• M1: 144,212 km (0.106 R)
• M2: 768,335 km (0.065 R)
• M3: 1,370,017 km (0.057 R)
• M4: 2,022,862 km (0.069 R)
• M5: 2,464,775 km (0.1 R)
• M6: 3,103,557 km (0.113 R)
• M7: 3,545,470 km (0.094 R)
• M8: 3,948,785 km (0.092 R)
• M9: 4,894,992 km (0.105 R)
• M10: 6,476,690 km (0.106 R)
• M11: 7,142,401 km (0.109 R)
• M12: 7,507,569 km (0.089 R)
• M13: 9,095,251 km (0.113 R)
• M14: 9,671,203 km (0.068 R)
• M15: 10,156,947 km (0.099 R)
• M16: 11,096,422 km (0.092 R)
• M17: 11,922,950 km (0.058 R)
• M18: 12,657,177 km (0.089 R)
• M19: 13,013,070 km (0.094 R)
• M20: 14,120,992 km (0.053 R)
• M21: 14,746,909 km (0.082 R)
• M22: 15,141,100 km (0.096 R)
• M23: 16,314,097 km (0.104 R)
• M24: 20,377,923 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.5

Radius: 11

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.73 AU - 4.37 AU

Year: 4388 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,717,572 km

• M1: 136,882 km (0.054 R)
• M2: 480,209 km (0.083 R)
• M3: 921,373 km (0.098 R)
• M4: 1,395,299 km (0.104 R)
• M5: 2,688,723 km (0.082 R)
• M6: 3,223,385 km (0.101 R)
• M7: 4,457,418 km (0.091 R)
• M8: 8,499,104 km (0.071 R)
• M9: 9,164,216 km (0.118 R)
• M10: 10,821,012 km (0.096 R)
• M11: 12,274,056 km (0.038 R)
• M12: 13,278,008 km (0.079 R)
• M13: 14,012,683 km (0.097 R)
• M14: 14,608,830 km (0.114 R)
• M15: 15,736,050 km (0.107 R)
• M16: 16,738,955 km (0.102 R)
• M17: 18,483,116 km (0.111 R)
• M18: 21,109,905 km (0.109 R)
• M19: 23,068,141 km (0.091 R)
• M20: 24,361,415 km (0.045 R)
• M21: 25,622,375 km (0.116 R)
• M22: 28,273,998 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.1

Radius: 14

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.66 AU - 5.6 AU

Year: 6536 Days

Day: 15 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,717,572 km

• M1: 174,132 km (0.1 R)
• M2: 746,942 km (0.094 R)
• M3: 1,438,234 km (0.112 R)
• M4: 2,114,865 km (0.089 R)
• M5: 5,102,783 km (0.069 R)
• M6: 7,093,183 km (0.043 R)
• M7: 8,019,343 km (0.078 R)
• M8: 13,317,950 km (0.06 R)
• M9: 16,233,314 km (0.12 R)
• M10: 18,551,034 km (0.08 R)
• M11: 29,863,924 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 9.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.92 AU - 6.44 AU

Year: 7734 Days

Day: 15 Hours

Environment

Temp: -225 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,717,572 km

• M1: 128,205 km (0.115 R)
• M2: 436,975 km (0.087 R)
• M3: 907,461 km (0.084 R)
• M4: 1,458,280 km (0.101 R)
• M5: 2,014,784 km (0.099 R)
• M6: 2,707,572 km (0.11 R)
• M7: 3,630,890 km (0.108 R)
• M8: 4,400,272 km (0.091 R)
• M9: 5,121,334 km (0.08 R)
• M10: 5,780,611 km (0.114 R)
• M11: 6,289,693 km (0.107 R)
• M12: 7,660,309 km (0.07 R)
• M13: 8,996,068 km (0.119 R)
• M14: 10,563,405 km (0.05 R)
• M15: 11,281,923 km (0.104 R)
• M16: 12,535,703 km (0.098 R)
• M17: 14,382,788 km (0.102 R)
• M18: 18,488,202 km (0.052 R)
• M19: 18,912,911 km (0.042 R)
• M20: 21,399,826 km (0.108 R)
• M21: 21,868,067 km (0.105 R)
• M22: 22,686,966 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 6.1

Gravity: 24.69 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.11 AU - 6.13 AU

Year: 9932 Days

Day: 16.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,717,572 km

• M1: 77,342 km (0.063 R)
• M2: 362,326 km (0.071 R)
• M3: 802,144 km (0.098 R)
• M4: 1,156,691 km (0.097 R)
• M5: 1,733,839 km (0.093 R)
• M6: 2,568,296 km (0.097 R)
• M7: 2,846,698 km (0.095 R)
• M8: 3,097,723 km (0.029 R)
• M9: 3,338,725 km (0.036 R)
• M10: 7,506,372 km (0.056 R)
• M11: 8,076,639 km (0.119 R)
• M12: 8,441,658 km (0.034 R)
• M13: 10,921,991 km (0.075 R)
• M14: 11,826,908 km (0.099 R)
• M15: 15,250,306 km (0.098 R)
• M16: 15,527,511 km (0.085 R)
• M17: 16,963,950 km (0.098 R)
• M18: 17,714,482 km (0.12 R)
• M19: 19,443,086 km (0.108 R)
• M20: 23,506,762 km (0.079 R)
• M21: 29,579,239 km (0.112 R)
• M22: 33,495,711 km (0.095 R)
• M23: 33,964,252 km (0.099 R)
• M24: 34,200,168 km (0.078 R)
• M25: 35,396,053 km (0.112 R)
• M26: 37,997,560 km (0.065 R)
• M27: 38,507,090 km (0.089 R)
• M28: 40,194,704 km (0.108 R)
• M29: 45,552,552 km (0.079 R)
• M30: 50,289,119 km (0.083 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.8

Radius: 3.3

Gravity: 45.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.65 AU - 8.19 AU

Year: 13259 Days

Day: 18.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,717,572 km

• M1: 43,683 km (0.061 R)
• M2: 219,610 km (0.107 R)
• M3: 776,114 km (0.064 R)
• M4: 1,305,989 km (0.12 R)
• M5: 1,871,320 km (0.112 R)
• M6: 2,264,762 km (0.081 R)
• M7: 3,093,983 km (0.12 R)
• M8: 5,460,322 km (0.068 R)
• M9: 6,408,174 km (0.075 R)
• M10: 6,681,041 km (0.114 R)
• M11: 7,208,224 km (0.059 R)
• M12: 8,859,784 km (0.098 R)
• M13: 11,469,519 km (0.087 R)
• M14: 12,223,492 km (0.109 R)
• M15: 12,948,294 km (0.112 R)
• M16: 13,447,053 km (0.071 R)
• M17: 14,350,475 km (0.067 R)
• M18: 17,983,908 km (0.115 R)
• M19: 18,214,887 km (0.104 R)
• M20: 19,078,964 km (0.12 R)
• M21: 19,642,799 km (0.058 R)
• M22: 20,803,678 km (0.108 R)
• M23: 28,118,117 km (0.08 R)
• M24: 28,533,550 km (0.116 R)
• M25: 29,270,469 km (0.118 R)
• M26: 48,707,272 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.4

Radius: 6.3

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.38 AU - 9.46 AU

Year: 14622 Days

Day: 21.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,717,572 km

• M1: 78,389 km (0.081 R)
• M2: 626,217 km (0.03 R)
• M3: 1,300,753 km (0.11 R)
• M4: 1,565,542 km (0.096 R)
• M5: 3,004,075 km (0.118 R)
• M6: 3,659,463 km (0.062 R)
• M7: 4,164,356 km (0.083 R)
• M8: 7,101,112 km (0.116 R)
• M9: 7,330,595 km (0.077 R)
• M10: 7,604,509 km (0.08 R)
• M11: 8,007,525 km (0.1 R)
• M12: 8,214,419 km (0.108 R)
• M13: 9,167,208 km (0.072 R)
• M14: 9,716,980 km (0.119 R)
• M15: 9,952,447 km (0.093 R)
• M16: 12,355,887 km (0.081 R)
• M17: 13,780,058 km (0.067 R)
• M18: 14,017,620 km (0.066 R)
• M19: 15,952,818 km (0.071 R)
• M20: 16,546,272 km (0.085 R)
• M21: 17,360,534 km (0.049 R)
• M22: 19,142,095 km (0.086 R)
• M23: 21,042,137 km (0.112 R)
• M24: 23,064,252 km (0.075 R)
• M25: 25,301,039 km (0.107 R)
• M26: 26,839,354 km (0.099 R)
• M27: 27,584,501 km (0.073 R)
• M28: 38,327,722 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 20,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit