🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518

Radius: 8.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.8 AU - 1.24 AU

Year: 711 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,545,053 km

• M1: 108,159 km (0.057 R)
• M2: 416,780 km (0.058 R)
• M3: 855,700 km (0.087 R)
• M4: 1,146,817 km (0.115 R)
• M5: 1,549,535 km (0.104 R)
• M6: 2,062,955 km (0.09 R)
• M7: 2,842,509 km (0.118 R)
• M8: 3,237,148 km (0.086 R)
• M9: 3,890,442 km (0.116 R)
• M10: 4,225,990 km (0.089 R)
• M11: 5,090,965 km (0.088 R)
• M12: 5,368,768 km (0.057 R)
• M13: 5,804,397 km (0.034 R)
• M14: 6,282,961 km (0.118 R)
• M15: 6,912,918 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 12.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.68 AU - 1.92 AU

Year: 1667 Days

Day: 10.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,545,053 km

• M1: 154,235 km (0.096 R)
• M2: 553,811 km (0.118 R)
• M3: 996,920 km (0.051 R)
• M4: 1,974,692 km (0.078 R)
• M5: 2,410,470 km (0.077 R)
• M6: 2,796,882 km (0.049 R)
• M7: 3,334,985 km (0.064 R)
• M8: 3,852,893 km (0.092 R)
• M9: 4,802,092 km (0.104 R)
• M10: 5,332,117 km (0.08 R)
• M11: 8,532,165 km (0.1 R)
• M12: 9,969,950 km (0.057 R)
• M13: 10,448,813 km (0.047 R)
• M14: 11,901,857 km (0.093 R)
• M15: 12,796,153 km (0.052 R)
• M16: 13,403,072 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 9.2

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.59 AU - 2.29 AU

Year: 1865 Days

Day: 10.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,545,053 km

• M1: 114,442 km (0.093 R)
• M2: 491,728 km (0.104 R)
• M3: 950,694 km (0.101 R)
• M4: 1,943,725 km (0.088 R)
• M5: 2,232,599 km (0.076 R)
• M6: 2,620,506 km (0.058 R)
• M7: 4,296,152 km (0.101 R)
• M8: 5,142,876 km (0.07 R)
• M9: 7,536,890 km (0.108 R)
• M10: 8,700,463 km (0.116 R)
• M11: 9,597,152 km (0.113 R)
• M12: 10,775,385 km (0.078 R)
• M13: 13,373,451 km (0.091 R)
• M14: 15,446,878 km (0.055 R)
• M15: 16,510,519 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.1

Radius: 11.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.82 AU - 2.16 AU

Year: 1938 Days

Day: 5.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,545,053 km

• M1: 147,803 km (0.108 R)
• M2: 666,159 km (0.119 R)
• M3: 1,427,164 km (0.093 R)
• M4: 2,342,553 km (0.103 R)
• M5: 2,965,479 km (0.07 R)
• M6: 4,338,637 km (0.116 R)
• M7: 4,716,073 km (0.116 R)
• M8: 6,476,092 km (0.087 R)
• M9: 6,996,393 km (0.052 R)
• M10: 7,437,857 km (0.106 R)
• M11: 11,385,296 km (0.055 R)
• M12: 12,480,502 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.6

Radius: 10

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.76 AU - 2.88 AU

Year: 2439 Days

Day: 7.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,545,053 km

• M1: 125,363 km (0.118 R)
• M2: 467,643 km (0.113 R)
• M3: 793,168 km (0.059 R)
• M4: 1,173,745 km (0.091 R)
• M5: 1,743,414 km (0.115 R)
• M6: 2,237,386 km (0.119 R)
• M7: 3,169,231 km (0.095 R)
• M8: 3,562,823 km (0.106 R)
• M9: 4,152,089 km (0.088 R)
• M10: 5,014,221 km (0.077 R)
• M11: 6,595,770 km (0.086 R)
• M12: 7,120,260 km (0.08 R)
• M13: 7,516,096 km (0.065 R)
• M14: 8,827,322 km (0.108 R)
• M15: 9,647,267 km (0.102 R)
• M16: 10,517,030 km (0.076 R)
• M17: 10,911,070 km (0.065 R)
• M18: 12,368,902 km (0.11 R)
• M19: 12,763,840 km (0.068 R)
• M20: 13,121,977 km (0.054 R)
• M21: 13,532,773 km (0.119 R)
• M22: 15,565,060 km (0.049 R)
• M23: 16,867,010 km (0.076 R)
• M24: 17,959,823 km (0.105 R)
• M25: 19,568,149 km (0.1 R)
• M26: 20,165,195 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.7

Radius: 4.1

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.94 AU - 6.64 AU

Year: 9617 Days

Day: 17.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 31,545,053 km

• M1: 51,013 km (0.104 R)
• M2: 215,122 km (0.094 R)
• M3: 350,657 km (0.075 R)
• M4: 584,778 km (0.064 R)
• M5: 785,987 km (0.103 R)
• M6: 1,413,550 km (0.101 R)
• M7: 1,664,276 km (0.106 R)
• M8: 1,867,580 km (0.118 R)
• M9: 2,119,951 km (0.069 R)
• M10: 2,359,009 km (0.102 R)
• M11: 3,099,518 km (0.118 R)
• M12: 3,736,207 km (0.103 R)
• M13: 5,670,208 km (0.116 R)
• M14: 6,370,476 km (0.059 R)
• M15: 8,102,669 km (0.075 R)
• M16: 11,457,252 km (0.042 R)
• M17: 14,342,995 km (0.079 R)
• M18: 17,000,751 km (0.098 R)
• M19: 18,872,071 km (0.113 R)
• M20: 19,088,090 km (0.103 R)
• M21: 21,574,855 km (0.114 R)
• M22: 22,208,701 km (0.039 R)
• M23: 28,199,049 km (0.071 R)
• M24: 38,662,822 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.4

Radius: 7.9

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.94 AU - 7.42 AU

Year: 11917 Days

Day: 22 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,545,053 km

• M1: 112,946 km (0.068 R)
• M2: 399,127 km (0.118 R)
• M3: 1,091,915 km (0.09 R)
• M4: 1,748,051 km (0.101 R)
• M5: 2,871,531 km (0.05 R)
• M6: 4,415,680 km (0.077 R)
• M7: 5,598,700 km (0.111 R)
• M8: 6,902,296 km (0.094 R)
• M9: 10,247,454 km (0.107 R)
• M10: 10,710,310 km (0.119 R)
• M11: 12,069,257 km (0.104 R)
• M12: 12,354,241 km (0.084 R)
• M13: 13,723,660 km (0.096 R)
• M14: 16,203,245 km (0.092 R)
• M15: 16,620,323 km (0.025 R)
• M16: 19,586,400 km (0.084 R)
• M17: 21,776,812 km (0.08 R)
• M18: 27,219,333 km (0.107 R)
• M19: 29,013,460 km (0.038 R)
• M20: 31,850,583 km (0.102 R)
• M21: 32,395,419 km (0.104 R)
• M22: 34,067,624 km (0.057 R)
• M23: 35,329,931 km (0.096 R)
• M24: 39,054,469 km (0.056 R)
• M25: 40,947,331 km (0.11 R)
• M26: 42,504,944 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.7

Radius: 4.7

Gravity: 38.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.08 AU - 7.76 AU

Year: 13951 Days

Day: 20 Hours

Environment

Temp: -234 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 31,545,053 km

• M1: 58,792 km (0.115 R)
• M2: 223,200 km (0.077 R)
• M3: 425,756 km (0.092 R)
• M4: 634,744 km (0.04 R)
• M5: 1,023,549 km (0.107 R)
• M6: 1,197,082 km (0.078 R)
• M7: 1,636,601 km (0.025 R)
• M8: 1,787,545 km (0.084 R)
• M9: 2,022,264 km (0.057 R)
• M10: 2,553,486 km (0.065 R)
• M11: 3,945,793 km (0.058 R)
• M12: 4,602,827 km (0.094 R)
• M13: 5,009,584 km (0.078 R)
• M14: 5,221,714 km (0.108 R)
• M15: 5,439,827 km (0.103 R)
• M16: 5,816,964 km (0.104 R)
• M17: 6,456,195 km (0.082 R)
• M18: 6,878,809 km (0.072 R)
• M19: 8,160,265 km (0.077 R)
• M20: 8,857,241 km (0.088 R)
• M21: 9,701,272 km (0.101 R)
• M22: 13,685,213 km (0.066 R)
• M23: 15,693,864 km (0.095 R)
• M24: 19,754,698 km (0.077 R)
• M25: 20,195,563 km (0.047 R)
• M26: 20,823,874 km (0.05 R)
• M27: 24,463,740 km (0.11 R)
• M28: 33,967,543 km (0.114 R)
• M29: 39,250,143 km (0.067 R)
• M30: 39,667,072 km (0.098 R)
• M31: 45,664,750 km (0.092 R)
• M32: 48,160,342 km (0.106 R)
• M33: 51,074,957 km (0.07 R)
• M34: 58,870,951 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.9

Radius: 3.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.27 AU - 10.13 AU

Year: 20853 Days

Day: 17.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,545,053 km

• M1: 52,210 km (0.098 R)
• M2: 545,284 km (0.059 R)
• M3: 815,458 km (0.119 R)
• M4: 1,409,362 km (0.048 R)
• M5: 3,444,341 km (0.117 R)
• M6: 5,345,132 km (0.089 R)
• M7: 5,758,471 km (0.109 R)
• M8: 6,385,585 km (0.084 R)
• M9: 8,578,092 km (0.096 R)
• M10: 15,167,728 km (0.094 R)
• M11: 15,754,451 km (0.096 R)
• M12: 15,933,370 km (0.108 R)
• M13: 20,362,514 km (0.118 R)
• M14: 20,932,033 km (0.092 R)
• M15: 23,239,580 km (0.094 R)
• M16: 23,626,889 km (0.104 R)
• M17: 24,814,996 km (0.105 R)
• M18: 28,705,587 km (0.08 R)
• M19: 29,151,539 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 13,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit