🌌 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: 84.5

Radius: 13.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.48 AU - 0.54 AU

Year: 247 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 43,048,269 km

• M1: 167,550 km (0.118 R)
• M2: 763,548 km (0.096 R)
• M3: 1,255,725 km (0.108 R)
• M4: 1,957,787 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 10.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.53 AU - 0.81 AU

Year: 372 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,048,269 km

• M1: 139,874 km (0.082 R)
• M2: 680,371 km (0.06 R)
• M3: 1,361,041 km (0.062 R)
• M4: 1,862,942 km (0.113 R)
• M5: 2,545,707 km (0.118 R)
• M6: 3,141,256 km (0.115 R)
• M7: 3,978,555 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 8.3

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.86 AU - 1.18 AU

Year: 699 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,048,269 km

• M1: 103,223 km (0.119 R)
• M2: 366,515 km (0.081 R)
• M3: 694,882 km (0.095 R)
• M4: 977,472 km (0.082 R)
• M5: 1,554,920 km (0.12 R)
• M6: 2,080,607 km (0.1 R)
• M7: 2,696,651 km (0.036 R)
• M8: 3,280,681 km (0.074 R)
• M9: 3,841,823 km (0.036 R)
• M10: 4,465,496 km (0.093 R)
• M11: 5,209,297 km (0.077 R)
• M12: 6,897,359 km (0.098 R)
• M13: 7,187,729 km (0.061 R)
• M14: 7,817,386 km (0.11 R)
• M15: 8,457,815 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 8.6

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.89 AU - 1.45 AU

Year: 858 Days

Day: 14.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,048,269 km

• M1: 107,112 km (0.105 R)
• M2: 402,418 km (0.041 R)
• M3: 752,776 km (0.068 R)
• M4: 1,336,507 km (0.105 R)
• M5: 1,623,586 km (0.054 R)
• M6: 2,347,041 km (0.06 R)
• M7: 2,647,284 km (0.11 R)
• M8: 4,051,559 km (0.046 R)
• M9: 4,769,180 km (0.048 R)
• M10: 5,158,583 km (0.109 R)
• M11: 5,710,600 km (0.096 R)
• M12: 6,611,927 km (0.085 R)
• M13: 7,880,816 km (0.118 R)
• M14: 8,913,041 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.1

Radius: 12.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.23 AU - 1.53 AU

Year: 1100 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,048,269 km

• M1: 159,172 km (0.104 R)
• M2: 590,463 km (0.068 R)
• M3: 992,881 km (0.081 R)
• M4: 1,425,967 km (0.101 R)
• M5: 1,847,982 km (0.117 R)
• M6: 3,069,599 km (0.103 R)
• M7: 3,623,560 km (0.055 R)
• M8: 4,066,220 km (0.079 R)
• M9: 4,562,286 km (0.109 R)
• M10: 5,677,090 km (0.094 R)
• M11: 6,472,202 km (0.118 R)
• M12: 6,919,650 km (0.114 R)
• M13: 7,827,409 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 10.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.82 AU - 2.24 AU

Year: 1962 Days

Day: 12.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,048,269 km

• M1: 126,410 km (0.099 R)
• M2: 597,643 km (0.092 R)
• M3: 977,472 km (0.095 R)
• M4: 2,230,953 km (0.115 R)
• M5: 2,769,505 km (0.113 R)
• M6: 3,245,077 km (0.105 R)
• M7: 3,685,194 km (0.05 R)
• M8: 4,876,292 km (0.099 R)
• M9: 6,618,808 km (0.111 R)
• M10: 6,967,970 km (0.076 R)
• M11: 7,386,245 km (0.105 R)
• M12: 7,880,517 km (0.084 R)
• M13: 9,429,453 km (0.032 R)
• M14: 10,222,471 km (0.095 R)
• M15: 11,902,156 km (0.111 R)
• M16: 12,663,909 km (0.055 R)
• M17: 13,119,434 km (0.116 R)
• M18: 13,628,964 km (0.113 R)
• M19: 14,019,714 km (0.094 R)
• M20: 15,376,567 km (0.051 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 13.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.71 AU - 3.39 AU

Year: 3613 Days

Day: 9.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,048,269 km

• M1: 169,195 km (0.095 R)
• M2: 639,531 km (0.073 R)
• M3: 1,262,606 km (0.111 R)
• M4: 2,015,831 km (0.079 R)
• M5: 2,543,762 km (0.118 R)
• M6: 3,136,020 km (0.058 R)
• M7: 4,334,748 km (0.115 R)
• M8: 5,264,199 km (0.063 R)
• M9: 6,413,111 km (0.103 R)
• M10: 7,467,627 km (0.088 R)
• M11: 8,634,789 km (0.076 R)
• M12: 10,449,710 km (0.114 R)
• M13: 10,899,850 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.6

Radius: 13.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.21 AU - 4.47 AU

Year: 6132 Days

Day: 8.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,048,269 km

• M1: 172,935 km (0.085 R)
• M2: 609,611 km (0.059 R)
• M3: 1,157,289 km (0.088 R)
• M4: 1,939,387 km (0.066 R)
• M5: 2,885,145 km (0.04 R)
• M6: 3,329,899 km (0.072 R)
• M7: 4,049,166 km (0.108 R)
• M8: 5,030,976 km (0.06 R)
• M9: 5,710,450 km (0.069 R)
• M10: 6,450,660 km (0.081 R)
• M11: 7,150,030 km (0.064 R)
• M12: 8,466,491 km (0.066 R)
• M13: 9,020,153 km (0.099 R)
• M14: 12,661,515 km (0.114 R)
• M15: 15,437,752 km (0.093 R)
• M16: 18,995,638 km (0.116 R)
• M17: 19,535,388 km (0.099 R)
• M18: 20,224,286 km (0.081 R)
• M19: 21,578,146 km (0.086 R)
• M20: 24,465,685 km (0.074 R)
• M21: 27,089,781 km (0.079 R)
• M22: 30,535,169 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.1

Radius: 4.6

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.57 AU - 7.65 AU

Year: 12859 Days

Day: 18.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,048,269 km

• M1: 57,296 km (0.102 R)
• M2: 329,415 km (0.12 R)
• M3: 705,055 km (0.065 R)
• M4: 857,196 km (0.086 R)
• M5: 1,206,357 km (0.118 R)
• M6: 1,717,234 km (0.089 R)
• M7: 2,029,744 km (0.114 R)
• M8: 4,214,621 km (0.088 R)
• M9: 5,998,127 km (0.061 R)
• M10: 6,714,551 km (0.099 R)
• M11: 7,893,831 km (0.078 R)
• M12: 8,272,912 km (0.072 R)
• M13: 11,646,942 km (0.117 R)
• M14: 18,121,538 km (0.053 R)
• M15: 20,380,316 km (0.072 R)
• M16: 20,933,080 km (0.102 R)
• M17: 23,415,956 km (0.08 R)
• M18: 27,689,070 km (0.08 R)
• M19: 38,211,934 km (0.07 R)
• M20: 40,396,362 km (0.059 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: 454 - 16,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit