🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 14.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.49 AU - 0.53 AU

Year: 243 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 119.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 57,108,449 km

• M1: 176,525 km (0.093 R)
• M2: 630,854 km (0.098 R)
• M3: 1,155,793 km (0.096 R)
• M4: 1,612,515 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 13.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.84 AU

Year: 424 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,108,449 km

• M1: 171,589 km (0.086 R)
• M2: 604,076 km (0.07 R)
• M3: 1,184,067 km (0.074 R)
• M4: 1,620,444 km (0.109 R)
• M5: 2,100,354 km (0.091 R)
• M6: 2,685,880 km (0.104 R)
• M7: 3,153,822 km (0.073 R)
• M8: 5,440,725 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 9

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.14 AU - 1.14 AU

Year: 812 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,108,449 km

• M1: 111,899 km (0.1 R)
• M2: 445,502 km (0.094 R)
• M3: 886,367 km (0.101 R)
• M4: 1,283,101 km (0.113 R)
• M5: 1,769,294 km (0.106 R)
• M6: 2,121,447 km (0.113 R)
• M7: 2,554,533 km (0.096 R)
• M8: 3,178,207 km (0.094 R)
• M9: 3,468,875 km (0.04 R)
• M10: 4,024,781 km (0.083 R)
• M11: 5,507,595 km (0.079 R)
• M12: 5,806,641 km (0.091 R)
• M13: 6,179,589 km (0.082 R)
• M14: 7,136,118 km (0.107 R)
• M15: 7,540,331 km (0.107 R)
• M16: 8,872,500 km (0.081 R)
• M17: 9,537,463 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 9.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.28 AU - 1.78 AU

Year: 1262 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,108,449 km

• M1: 124,017 km (0.083 R)
• M2: 457,919 km (0.098 R)
• M3: 849,267 km (0.083 R)
• M4: 1,216,979 km (0.096 R)
• M5: 1,675,646 km (0.086 R)
• M6: 3,129,887 km (0.117 R)
• M7: 4,499,006 km (0.078 R)
• M8: 6,925,484 km (0.058 R)
• M9: 7,624,106 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 13.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.75 AU - 3.09 AU

Year: 3327 Days

Day: 9.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,108,449 km

• M1: 168,148 km (0.107 R)
• M2: 651,798 km (0.095 R)
• M3: 1,097,300 km (0.107 R)
• M4: 1,615,657 km (0.079 R)
• M5: 2,178,444 km (0.092 R)
• M6: 2,684,833 km (0.059 R)
• M7: 3,200,796 km (0.098 R)
• M8: 4,099,879 km (0.119 R)
• M9: 4,743,300 km (0.117 R)
• M10: 6,537,277 km (0.084 R)
• M11: 7,116,072 km (0.087 R)
• M12: 7,634,727 km (0.037 R)
• M13: 9,452,042 km (0.031 R)
• M14: 10,539,469 km (0.091 R)
• M15: 11,625,400 km (0.096 R)
• M16: 12,389,995 km (0.096 R)
• M17: 14,739,280 km (0.086 R)
• M18: 15,282,470 km (0.104 R)
• M19: 15,787,961 km (0.116 R)
• M20: 16,461,750 km (0.113 R)
• M21: 17,371,754 km (0.116 R)
• M22: 18,089,973 km (0.038 R)
• M23: 19,527,010 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 9.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.07 AU - 3.91 AU

Year: 4348 Days

Day: 9.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 84.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,108,449 km

• M1: 119,379 km (0.091 R)
• M2: 429,047 km (0.091 R)
• M3: 842,535 km (0.055 R)
• M4: 1,172,698 km (0.045 R)
• M5: 1,600,847 km (0.085 R)
• M6: 2,019,122 km (0.106 R)
• M7: 2,342,403 km (0.081 R)
• M8: 3,786,920 km (0.113 R)
• M9: 5,072,565 km (0.111 R)
• M10: 5,601,094 km (0.113 R)
• M11: 6,060,509 km (0.109 R)
• M12: 7,026,014 km (0.082 R)
• M13: 7,469,870 km (0.071 R)
• M14: 8,578,540 km (0.112 R)
• M15: 10,123,737 km (0.086 R)
• M16: 10,884,292 km (0.114 R)
• M17: 11,846,506 km (0.083 R)
• M18: 12,864,519 km (0.109 R)
• M19: 13,394,844 km (0.07 R)
• M20: 14,124,582 km (0.063 R)
• M21: 14,641,443 km (0.095 R)
• M22: 16,524,880 km (0.094 R)
• M23: 16,836,343 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.4

Radius: 11

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.27 AU - 4.73 AU

Year: 6366 Days

Day: 13.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,108,449 km

• M1: 136,882 km (0.073 R)
• M2: 547,079 km (0.071 R)
• M3: 1,130,810 km (0.09 R)
• M4: 1,515,726 km (0.057 R)
• M5: 2,347,639 km (0.094 R)
• M6: 3,024,121 km (0.078 R)
• M7: 3,419,209 km (0.071 R)
• M8: 3,781,984 km (0.074 R)
• M9: 6,309,290 km (0.104 R)
• M10: 7,544,969 km (0.081 R)
• M11: 9,055,159 km (0.107 R)
• M12: 10,445,372 km (0.089 R)
• M13: 11,076,376 km (0.044 R)
• M14: 11,924,745 km (0.097 R)
• M15: 14,235,135 km (0.085 R)
• M16: 17,633,849 km (0.094 R)
• M17: 18,269,939 km (0.105 R)
• M18: 19,453,707 km (0.041 R)
• M19: 20,548,165 km (0.075 R)
• M20: 22,784,803 km (0.096 R)
• M21: 23,235,691 km (0.115 R)
• M22: 23,615,969 km (0.104 R)
• M23: 25,179,117 km (0.069 R)
• M24: 28,946,290 km (0.104 R)
• M25: 29,564,279 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 12.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.33 AU - 5.65 AU

Year: 7433 Days

Day: 8 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,108,449 km

• M1: 154,385 km (0.081 R)
• M2: 542,143 km (0.118 R)
• M3: 941,419 km (0.026 R)
• M4: 3,089,495 km (0.089 R)
• M5: 4,372,895 km (0.03 R)
• M6: 5,510,138 km (0.084 R)
• M7: 6,016,826 km (0.071 R)
• M8: 7,087,798 km (0.078 R)
• M9: 8,040,586 km (0.115 R)
• M10: 8,905,561 km (0.035 R)
• M11: 11,414,617 km (0.078 R)
• M12: 11,978,451 km (0.084 R)
• M13: 13,724,857 km (0.107 R)
• M14: 14,899,050 km (0.087 R)
• M15: 16,139,217 km (0.068 R)
• M16: 17,113,697 km (0.118 R)
• M17: 18,126,924 km (0.106 R)
• M18: 19,539,726 km (0.1 R)
• M19: 20,872,793 km (0.114 R)
• M20: 24,385,650 km (0.116 R)
• M21: 29,307,868 km (0.078 R)
• M22: 32,051,493 km (0.088 R)
• M23: 32,763,430 km (0.093 R)
• M24: 35,608,183 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 4.5

Gravity: 29.58 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.12 AU - 6.22 AU

Year: 10220 Days

Day: 21.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,108,449 km

• M1: 55,950 km (0.105 R)
• M2: 249,828 km (0.096 R)
• M3: 422,016 km (0.095 R)
• M4: 891,304 km (0.101 R)
• M5: 1,032,525 km (0.099 R)
• M6: 1,272,779 km (0.074 R)
• M7: 1,755,681 km (0.097 R)
• M8: 1,979,928 km (0.105 R)
• M9: 2,187,121 km (0.035 R)
• M10: 2,544,809 km (0.09 R)
• M11: 3,932,180 km (0.086 R)
• M12: 4,345,220 km (0.105 R)
• M13: 5,520,610 km (0.089 R)
• M14: 10,547,099 km (0.12 R)
• M15: 12,929,894 km (0.049 R)
• M16: 14,341,050 km (0.09 R)
• M17: 14,532,386 km (0.107 R)
• M18: 14,985,368 km (0.05 R)
• M19: 15,851,540 km (0.049 R)
• M20: 16,124,706 km (0.098 R)
• M21: 16,540,289 km (0.119 R)
• M22: 17,320,591 km (0.118 R)
• M23: 19,729,865 km (0.081 R)
• M24: 21,676,881 km (0.095 R)
• M25: 24,376,674 km (0.117 R)
• M26: 24,558,136 km (0.108 R)
• M27: 33,579,336 km (0.115 R)
• M28: 37,296,544 km (0.06 R)
• M29: 42,448,097 km (0.075 R)
• M30: 43,505,604 km (0.097 R)
• M31: 45,535,647 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.7

Radius: 4.1

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.72 AU - 11.18 AU

Year: 19372 Days

Day: 22.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,108,449 km

• M1: 51,611 km (0.101 R)
• M2: 217,814 km (0.119 R)
• M3: 571,913 km (0.077 R)
• M4: 890,107 km (0.107 R)
• M5: 1,174,044 km (0.084 R)
• M6: 1,357,900 km (0.1 R)
• M7: 1,750,744 km (0.112 R)
• M8: 3,332,442 km (0.098 R)
• M9: 4,248,131 km (0.093 R)
• M10: 9,911,009 km (0.114 R)
• M11: 10,396,753 km (0.101 R)
• M12: 10,729,309 km (0.057 R)
• M13: 11,183,638 km (0.104 R)
• M14: 11,357,171 km (0.071 R)
• M15: 12,623,517 km (0.112 R)
• M16: 13,914,248 km (0.118 R)
• M17: 14,522,812 km (0.106 R)
• M18: 18,070,974 km (0.083 R)
• M19: 19,537,931 km (0.093 R)
• M20: 32,089,641 km (0.072 R)
• M21: 33,030,761 km (0.114 R)
• M22: 33,990,132 km (0.109 R)
• M23: 34,232,780 km (0.084 R)
• M24: 38,144,166 km (0.107 R)
• M25: 39,066,736 km (0.114 R)
• M26: 53,588,800 km (0.099 R)
• M27: 53,753,058 km (0.07 R)
• M28: 55,078,944 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 13,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit