🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.6

Radius: 9.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.91 AU

Year: 451 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,434,254 km

• M1: 119,379 km (0.107 R)
• M2: 449,990 km (0.076 R)
• M3: 892,650 km (0.08 R)
• M4: 1,310,477 km (0.063 R)
• M5: 1,680,433 km (0.119 R)
• M6: 2,070,285 km (0.054 R)
• M7: 2,372,473 km (0.089 R)
• M8: 2,814,834 km (0.106 R)
• M9: 3,497,748 km (0.091 R)
• M10: 3,828,060 km (0.116 R)
• M11: 4,453,080 km (0.12 R)
• M12: 4,871,655 km (0.102 R)
• M13: 5,411,853 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 14.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.61 AU - 0.97 AU

Year: 468 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,434,254 km

• M1: 175,329 km (0.105 R)
• M2: 705,055 km (0.079 R)
• M3: 1,287,140 km (0.081 R)
• M4: 1,851,124 km (0.108 R)
• M5: 2,412,565 km (0.09 R)
• M6: 2,917,308 km (0.082 R)
• M7: 3,639,417 km (0.096 R)
• M8: 4,219,109 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 11.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.65 AU - 0.99 AU

Year: 495 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,434,254 km

• M1: 143,165 km (0.036 R)
• M2: 571,314 km (0.099 R)
• M3: 985,401 km (0.12 R)
• M4: 1,378,993 km (0.081 R)
• M5: 2,095,567 km (0.088 R)
• M6: 4,250,823 km (0.083 R)
• M7: 4,961,413 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 8.3

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.85 AU - 0.87 AU

Year: 532 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,434,254 km

• M1: 105,466 km (0.091 R)
• M2: 551,119 km (0.117 R)
• M3: 827,725 km (0.117 R)
• M4: 1,113,756 km (0.119 R)
• M5: 1,426,117 km (0.077 R)
• M6: 1,689,110 km (0.119 R)
• M7: 2,185,774 km (0.064 R)
• M8: 3,686,391 km (0.035 R)
• M9: 4,704,703 km (0.077 R)
• M10: 5,279,309 km (0.101 R)
• M11: 5,687,711 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 9.4

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.04 AU - 1.73 AU

Year: 1081 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,434,254 km

• M1: 116,836 km (0.052 R)
• M2: 525,837 km (0.12 R)
• M3: 902,524 km (0.079 R)
• M4: 1,353,861 km (0.085 R)
• M5: 1,716,037 km (0.106 R)
• M6: 2,539,125 km (0.114 R)
• M7: 2,834,580 km (0.06 R)
• M8: 3,138,863 km (0.074 R)
• M9: 3,526,770 km (0.082 R)
• M10: 3,946,392 km (0.108 R)
• M11: 4,905,913 km (0.089 R)
• M12: 5,203,912 km (0.098 R)
• M13: 5,662,878 km (0.087 R)
• M14: 6,285,953 km (0.103 R)
• M15: 6,590,534 km (0.103 R)
• M16: 7,003,574 km (0.026 R)
• M17: 7,433,817 km (0.06 R)
• M18: 7,935,569 km (0.079 R)
• M19: 8,601,429 km (0.036 R)
• M20: 8,918,875 km (0.119 R)
• M21: 9,669,408 km (0.097 R)
• M22: 10,076,165 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 10.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.72 AU - 3.7 AU

Year: 3835 Days

Day: 14.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,434,254 km

• M1: 127,906 km (0.112 R)
• M2: 474,524 km (0.095 R)
• M3: 1,100,592 km (0.076 R)
• M4: 2,234,543 km (0.12 R)
• M5: 2,664,338 km (0.066 R)
• M6: 3,586,908 km (0.042 R)
• M7: 6,635,862 km (0.114 R)
• M8: 7,324,611 km (0.077 R)
• M9: 7,880,666 km (0.072 R)
• M10: 9,038,255 km (0.101 R)
• M11: 10,870,978 km (0.104 R)
• M12: 12,206,737 km (0.097 R)
• M13: 13,089,215 km (0.119 R)
• M14: 14,491,695 km (0.097 R)
• M15: 15,146,186 km (0.076 R)
• M16: 18,782,162 km (0.097 R)
• M17: 19,168,574 km (0.105 R)
• M18: 21,459,366 km (0.108 R)
• M19: 22,309,680 km (0.062 R)
• M20: 22,962,076 km (0.093 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.9

Radius: 14.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.6 AU - 5.14 AU

Year: 6092 Days

Day: 5.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,434,254 km

• M1: 185,501 km (0.057 R)
• M2: 717,172 km (0.071 R)
• M3: 1,868,328 km (0.099 R)
• M4: 3,558,784 km (0.069 R)
• M5: 5,489,793 km (0.101 R)
• M6: 6,461,282 km (0.119 R)
• M7: 9,487,946 km (0.088 R)
• M8: 10,111,320 km (0.082 R)
• M9: 11,790,407 km (0.112 R)
• M10: 14,343,593 km (0.094 R)
• M11: 15,061,514 km (0.089 R)
• M12: 19,324,455 km (0.104 R)
• M13: 19,822,017 km (0.065 R)
• M14: 20,456,162 km (0.091 R)
• M15: 21,698,274 km (0.117 R)
• M16: 22,168,310 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 9.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.92 AU - 5.76 AU

Year: 8229 Days

Day: 13.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,434,254 km

• M1: 122,221 km (0.081 R)
• M2: 462,856 km (0.108 R)
• M3: 790,625 km (0.104 R)
• M4: 1,963,921 km (0.1 R)
• M5: 2,409,124 km (0.094 R)
• M6: 3,047,757 km (0.058 R)
• M7: 4,004,885 km (0.067 R)
• M8: 5,976,884 km (0.102 R)
• M9: 10,218,283 km (0.048 R)
• M10: 11,164,339 km (0.104 R)
• M11: 12,459,259 km (0.096 R)
• M12: 13,099,538 km (0.12 R)
• M13: 13,582,888 km (0.087 R)
• M14: 16,685,847 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 12.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.73 AU - 5.97 AU

Year: 8252 Days

Day: 10 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,434,254 km

• M1: 154,535 km (0.096 R)
• M2: 609,911 km (0.095 R)
• M3: 1,118,394 km (0.058 R)
• M4: 2,937,504 km (0.108 R)
• M5: 3,399,612 km (0.089 R)
• M6: 4,251,422 km (0.117 R)
• M7: 5,025,142 km (0.11 R)
• M8: 5,624,282 km (0.105 R)
• M9: 6,667,278 km (0.113 R)
• M10: 7,631,287 km (0.053 R)
• M11: 8,168,193 km (0.117 R)
• M12: 8,686,101 km (0.05 R)
• M13: 9,180,073 km (0.117 R)
• M14: 10,077,361 km (0.041 R)
• M15: 11,665,941 km (0.118 R)
• M16: 15,269,305 km (0.055 R)
• M17: 17,428,900 km (0.032 R)
• M18: 18,361,942 km (0.116 R)
• M19: 21,199,963 km (0.065 R)
• M20: 24,142,553 km (0.11 R)
• M21: 24,584,016 km (0.041 R)
• M22: 26,218,373 km (0.065 R)
• M23: 30,311,521 km (0.094 R)
• M24: 34,143,620 km (0.108 R)
• M25: 36,406,437 km (0.104 R)
• M26: 43,012,829 km (0.115 R)
• M27: 43,531,784 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.4

Radius: 5

Gravity: 34.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.16 AU - 9.6 AU

Year: 16177 Days

Day: 18.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,434,254 km

• M1: 62,532 km (0.107 R)
• M2: 349,012 km (0.111 R)
• M3: 1,111,811 km (0.039 R)
• M4: 1,714,392 km (0.093 R)
• M5: 2,603,901 km (0.119 R)
• M6: 3,619,072 km (0.049 R)
• M7: 5,618,746 km (0.043 R)
• M8: 7,567,259 km (0.099 R)
• M9: 7,808,261 km (0.101 R)
• M10: 11,238,390 km (0.113 R)
• M11: 12,395,829 km (0.095 R)
• M12: 17,570,719 km (0.114 R)
• M13: 18,859,804 km (0.06 R)
• M14: 22,306,389 km (0.104 R)
• M15: 27,827,149 km (0.032 R)
• M16: 29,337,040 km (0.079 R)
• M17: 30,292,821 km (0.045 R)
• M18: 31,890,077 km (0.084 R)
• M19: 35,117,951 km (0.113 R)
• M20: 35,788,598 km (0.108 R)
• M21: 38,273,867 km (0.089 R)
• M22: 40,138,754 km (0.037 R)
• M23: 42,971,839 km (0.051 R)
• M24: 44,828,348 km (0.112 R)
• M25: 51,058,800 km (0.118 R)
• M26: 51,401,828 km (0.107 R)
• M27: 52,266,055 km (0.083 R)
• M28: 55,277,161 km (0.119 R)
• M29: 62,031,056 km (0.099 R)
• M30: 66,214,112 km (0.095 R)
• M31: 67,031,515 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 13,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit