🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.14 AU - 1.32 AU

Year: 522 Days

Day: 19.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.47 AU - 1.57 AU

Year: 718 Days

Day: 28.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.17 AU - 2.21 AU

Year: 1241 Days

Day: 38.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,311,196 km

• M1: 59,989 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 14.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.99 AU - 6.79 AU

Year: 5473 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,311,196 km

• M1: 191,485 km (0.107 R)
• M2: 666,159 km (0.115 R)
• M3: 1,154,297 km (0.1 R)
• M4: 1,624,932 km (0.092 R)
• M5: 2,775,639 km (0.107 R)
• M6: 4,055,299 km (0.099 R)
• M7: 5,699,080 km (0.051 R)
• M8: 7,789,711 km (0.096 R)
• M9: 8,471,428 km (0.113 R)
• M10: 11,176,457 km (0.053 R)
• M11: 11,799,382 km (0.051 R)
• M12: 12,906,257 km (0.104 R)
• M13: 15,152,918 km (0.092 R)
• M14: 23,445,577 km (0.066 R)
• M15: 26,015,967 km (0.071 R)
• M16: 27,888,633 km (0.06 R)
• M17: 28,947,338 km (0.096 R)
• M18: 31,427,072 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.6

Radius: 13.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.5 AU - 7.22 AU

Year: 6141 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,311,196 km

• M1: 176,675 km (0.103 R)
• M2: 863,778 km (0.093 R)
• M3: 1,377,946 km (0.106 R)
• M4: 2,209,860 km (0.119 R)
• M5: 2,657,307 km (0.119 R)
• M6: 4,702,759 km (0.11 R)
• M7: 5,637,297 km (0.104 R)
• M8: 6,149,370 km (0.047 R)
• M9: 7,719,998 km (0.12 R)
• M10: 9,020,303 km (0.082 R)
• M11: 10,700,736 km (0.103 R)
• M12: 13,070,516 km (0.109 R)
• M13: 14,853,124 km (0.038 R)
• M14: 16,727,735 km (0.112 R)
• M15: 17,789,730 km (0.102 R)
• M16: 18,685,372 km (0.11 R)
• M17: 19,466,573 km (0.046 R)
• M18: 20,716,463 km (0.084 R)
• M19: 21,399,527 km (0.04 R)
• M20: 22,890,868 km (0.096 R)
• M21: 23,375,864 km (0.063 R)
• M22: 25,213,524 km (0.075 R)
• M23: 28,147,887 km (0.119 R)
• M24: 29,080,330 km (0.104 R)
• M25: 34,054,310 km (0.09 R)
• M26: 34,793,024 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.2

Radius: 9.3

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.42 AU - 7.62 AU

Year: 6374 Days

Day: 11.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,311,196 km

• M1: 115,938 km (0.111 R)
• M2: 410,945 km (0.097 R)
• M3: 1,000,511 km (0.102 R)
• M4: 1,701,825 km (0.083 R)
• M5: 2,587,744 km (0.07 R)
• M6: 5,769,242 km (0.1 R)
• M7: 6,130,670 km (0.086 R)
• M8: 7,652,380 km (0.079 R)
• M9: 8,459,161 km (0.092 R)
• M10: 10,052,977 km (0.082 R)
• M11: 11,424,041 km (0.118 R)
• M12: 12,422,757 km (0.11 R)
• M13: 12,805,129 km (0.119 R)
• M14: 15,959,550 km (0.12 R)
• M15: 21,180,665 km (0.113 R)
• M16: 21,569,769 km (0.103 R)
• M17: 23,837,673 km (0.112 R)
• M18: 24,684,845 km (0.093 R)
• M19: 25,029,220 km (0.108 R)
• M20: 26,349,421 km (0.09 R)
• M21: 27,715,549 km (0.07 R)
• M22: 28,087,599 km (0.064 R)
• M23: 28,746,876 km (0.06 R)
• M24: 29,224,094 km (0.087 R)
• M25: 29,901,024 km (0.066 R)
• M26: 33,548,519 km (0.065 R)
• M27: 36,249,210 km (0.092 R)
• M28: 38,396,388 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.2

Radius: 14.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.73 AU - 9.03 AU

Year: 9288 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 167.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,311,196 km

• M1: 178,470 km (0.106 R)
• M2: 660,175 km (0.11 R)
• M3: 1,265,897 km (0.08 R)
• M4: 1,928,915 km (0.081 R)
• M5: 2,483,025 km (0.117 R)
• M6: 3,103,857 km (0.078 R)
• M7: 3,872,939 km (0.052 R)
• M8: 4,454,127 km (0.101 R)
• M9: 5,093,209 km (0.055 R)
• M10: 5,762,660 km (0.055 R)
• M11: 7,977,007 km (0.063 R)
• M12: 12,726,740 km (0.111 R)
• M13: 14,638,900 km (0.078 R)
• M14: 16,301,381 km (0.111 R)
• M15: 17,178,473 km (0.064 R)
• M16: 18,485,659 km (0.05 R)
• M17: 20,713,620 km (0.108 R)
• M18: 22,345,883 km (0.112 R)
• M19: 28,377,519 km (0.071 R)
• M20: 29,738,860 km (0.054 R)
• M21: 30,202,165 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.6

Radius: 5.7

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.85 AU - 14.79 AU

Year: 20748 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 101.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,311,196 km

• M1: 70,909 km (0.103 R)
• M2: 440,267 km (0.061 R)
• M3: 621,130 km (0.088 R)
• M4: 1,064,239 km (0.114 R)
• M5: 1,577,360 km (0.106 R)
• M6: 2,158,099 km (0.093 R)
• M7: 2,897,112 km (0.095 R)
• M8: 3,159,507 km (0.096 R)
• M9: 5,822,798 km (0.108 R)
• M10: 6,241,373 km (0.073 R)
• M11: 7,375,923 km (0.086 R)
• M12: 7,766,224 km (0.117 R)
• M13: 8,694,927 km (0.078 R)
• M14: 9,130,706 km (0.066 R)
• M15: 10,343,496 km (0.114 R)
• M16: 11,146,089 km (0.117 R)
• M17: 12,324,770 km (0.03 R)
• M18: 13,440,172 km (0.057 R)
• M19: 16,935,825 km (0.093 R)
• M20: 18,846,489 km (0.069 R)
• M21: 19,208,815 km (0.088 R)
• M22: 20,323,320 km (0.064 R)
• M23: 20,513,159 km (0.119 R)
• M24: 25,433,284 km (0.057 R)
• M25: 32,359,964 km (0.057 R)
• M26: 33,141,164 km (0.075 R)
• M27: 34,605,877 km (0.112 R)
• M28: 35,012,634 km (0.116 R)
• M29: 35,285,650 km (0.1 R)
• M30: 37,520,792 km (0.059 R)
• M31: 46,413,787 km (0.059 R)
• M32: 47,074,261 km (0.094 R)
• M33: 49,264,075 km (0.114 R)
• M34: 52,943,285 km (0.094 R)
• M35: 68,422,925 km (0.074 R)
• M36: 74,334,883 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.5

Radius: 5.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15 AU - 19.88 AU

Year: 27886 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,311,196 km

• M1: 72,854 km (0.104 R)
• M2: 337,792 km (0.086 R)
• M3: 867,668 km (0.097 R)
• M4: 1,055,413 km (0.065 R)
• M5: 1,257,071 km (0.095 R)
• M6: 1,640,341 km (0.117 R)
• M7: 1,859,651 km (0.104 R)
• M8: 3,317,333 km (0.116 R)
• M9: 3,928,290 km (0.064 R)
• M10: 5,050,574 km (0.061 R)
• M11: 6,331,281 km (0.118 R)
• M12: 8,389,149 km (0.113 R)
• M13: 11,148,781 km (0.101 R)
• M14: 11,508,714 km (0.105 R)
• M15: 12,315,196 km (0.117 R)
• M16: 15,995,154 km (0.08 R)
• M17: 16,222,991 km (0.111 R)
• M18: 17,555,460 km (0.083 R)
• M19: 19,299,920 km (0.074 R)
• M20: 21,248,134 km (0.041 R)
• M21: 24,813,948 km (0.042 R)
• M22: 25,324,526 km (0.027 R)
• M23: 28,535,794 km (0.049 R)
• M24: 35,237,180 km (0.114 R)
• M25: 42,623,725 km (0.111 R)
• M26: 44,394,515 km (0.1 R)
• M27: 48,398,352 km (0.047 R)
• M28: 48,875,270 km (0.087 R)
• M29: 51,802,900 km (0.12 R)
• M30: 53,988,525 km (0.089 R)
• M31: 59,446,903 km (0.097 R)
• M32: 59,811,173 km (0.045 R)
• M33: 61,468,867 km (0.119 R)
• M34: 61,841,366 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.3

Radius: 7.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.68 AU - 22.02 AU

Year: 30097 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,311,196 km

• M1: 114,442 km (0.071 R)
• M2: 364,420 km (0.062 R)
• M3: 1,187,657 km (0.113 R)
• M4: 2,671,220 km (0.075 R)
• M5: 4,036,450 km (0.106 R)
• M6: 4,888,410 km (0.097 R)
• M7: 5,415,144 km (0.097 R)
• M8: 5,896,250 km (0.042 R)
• M9: 7,366,947 km (0.114 R)
• M10: 9,345,828 km (0.099 R)
• M11: 10,640,597 km (0.06 R)
• M12: 11,395,169 km (0.095 R)
• M13: 12,940,365 km (0.069 R)
• M14: 14,773,089 km (0.109 R)
• M15: 15,237,441 km (0.105 R)
• M16: 17,362,927 km (0.077 R)
• M17: 19,126,836 km (0.103 R)
• M18: 24,912,533 km (0.111 R)
• M19: 27,035,626 km (0.069 R)
• M20: 28,318,428 km (0.102 R)
• M21: 33,193,524 km (0.114 R)
• M22: 36,456,104 km (0.118 R)
• M23: 37,589,307 km (0.055 R)
• M24: 38,164,661 km (0.09 R)
• M25: 41,129,990 km (0.102 R)
• M26: 43,768,447 km (0.057 R)
• M27: 46,848,368 km (0.054 R)
• M28: 48,526,109 km (0.048 R)
• M29: 51,116,994 km (0.12 R)
• M30: 53,798,835 km (0.1 R)
• M31: 59,053,161 km (0.091 R)
• M32: 64,229,247 km (0.094 R)
• M33: 65,051,437 km (0.111 R)
• M34: 68,838,657 km (0.093 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: 327 - 18,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit