🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 11.9

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.04 AU

Year: 560 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,877,832 km

• M1: 148,850 km (0.112 R)
• M2: 526,435 km (0.098 R)
• M3: 1,202,019 km (0.05 R)
• M4: 2,240,079 km (0.117 R)
• M5: 2,834,132 km (0.078 R)
• M6: 3,760,292 km (0.114 R)
• M7: 4,635,140 km (0.052 R)
• M8: 5,695,640 km (0.078 R)
• M9: 6,786,807 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 13.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.77 AU - 1.05 AU

Year: 569 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,877,832 km

• M1: 169,345 km (0.102 R)
• M2: 645,515 km (0.073 R)
• M3: 1,203,664 km (0.115 R)
• M4: 1,674,599 km (0.101 R)
• M5: 2,799,575 km (0.076 R)
• M6: 3,607,104 km (0.076 R)
• M7: 4,969,940 km (0.079 R)
• M8: 6,022,062 km (0.112 R)
• M9: 6,450,660 km (0.117 R)
• M10: 7,282,574 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 10.5

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.73 AU - 1.87 AU

Year: 1584 Days

Day: 10.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,877,832 km

• M1: 130,599 km (0.094 R)
• M2: 541,095 km (0.086 R)
• M3: 1,106,127 km (0.072 R)
• M4: 1,735,186 km (0.082 R)
• M5: 3,514,503 km (0.087 R)
• M6: 4,525,635 km (0.084 R)
• M7: 4,853,553 km (0.118 R)
• M8: 5,466,157 km (0.057 R)
• M9: 5,934,548 km (0.061 R)
• M10: 6,925,334 km (0.08 R)
• M11: 8,848,265 km (0.101 R)
• M12: 9,396,392 km (0.114 R)
• M13: 9,762,907 km (0.116 R)
• M14: 10,313,277 km (0.087 R)
• M15: 10,811,588 km (0.091 R)
• M16: 12,403,758 km (0.078 R)
• M17: 13,008,582 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 11.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.8 AU - 2.22 AU

Year: 1869 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,877,832 km

• M1: 175,329 km (0.065 R)
• M2: 765,044 km (0.097 R)
• M3: 1,799,662 km (0.051 R)
• M4: 2,689,471 km (0.069 R)
• M5: 3,218,748 km (0.098 R)
• M6: 3,609,647 km (0.057 R)
• M7: 4,218,211 km (0.115 R)
• M8: 5,710,600 km (0.104 R)
• M9: 6,115,112 km (0.085 R)
• M10: 8,647,954 km (0.095 R)
• M11: 11,736,103 km (0.097 R)
• M12: 12,870,653 km (0.093 R)
• M13: 13,863,683 km (0.028 R)
• M14: 14,466,264 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.2

Radius: 13.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.97 AU - 3.27 AU

Year: 2782 Days

Day: 14.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,877,832 km

• M1: 168,447 km (0.076 R)
• M2: 647,160 km (0.059 R)
• M3: 1,331,870 km (0.074 R)
• M4: 1,857,856 km (0.07 R)
• M5: 2,483,773 km (0.115 R)
• M6: 3,339,623 km (0.073 R)
• M7: 4,090,455 km (0.067 R)
• M8: 5,479,770 km (0.114 R)
• M9: 6,826,899 km (0.107 R)
• M10: 7,242,183 km (0.094 R)
• M11: 7,868,848 km (0.088 R)
• M12: 8,413,683 km (0.091 R)
• M13: 9,870,168 km (0.079 R)
• M14: 10,538,721 km (0.096 R)
• M15: 11,416,562 km (0.119 R)
• M16: 12,191,179 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 13.6

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.68 AU - 6.08 AU

Year: 9354 Days

Day: 10 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,877,832 km

• M1: 170,242 km (0.041 R)
• M2: 885,320 km (0.073 R)
• M3: 1,308,533 km (0.068 R)
• M4: 1,765,105 km (0.051 R)
• M5: 2,883,948 km (0.074 R)
• M6: 3,428,484 km (0.084 R)
• M7: 3,934,274 km (0.078 R)
• M8: 5,225,603 km (0.036 R)
• M9: 5,829,081 km (0.114 R)
• M10: 6,899,304 km (0.096 R)
• M11: 7,378,915 km (0.119 R)
• M12: 8,053,153 km (0.109 R)
• M13: 8,540,243 km (0.075 R)
• M14: 10,120,894 km (0.1 R)
• M15: 12,116,680 km (0.097 R)
• M16: 12,639,524 km (0.04 R)
• M17: 13,792,624 km (0.045 R)
• M18: 14,491,695 km (0.094 R)
• M19: 15,482,931 km (0.068 R)
• M20: 16,518,896 km (0.095 R)
• M21: 17,162,317 km (0.105 R)
• M22: 23,015,632 km (0.1 R)
• M23: 24,181,598 km (0.093 R)
• M24: 29,346,016 km (0.108 R)
• M25: 34,619,191 km (0.061 R)
• M26: 42,455,577 km (0.071 R)
• M27: 46,289,321 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618

Radius: 5.1

Gravity: 23.76 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.52 AU - 8.18 AU

Year: 13072 Days

Day: 15.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,877,832 km

• M1: 64,776 km (0.111 R)
• M2: 442,810 km (0.103 R)
• M3: 937,979 km (0.08 R)
• M4: 1,695,243 km (0.115 R)
• M5: 1,892,862 km (0.086 R)
• M6: 2,708,918 km (0.079 R)
• M7: 3,319,128 km (0.116 R)
• M8: 3,524,077 km (0.114 R)
• M9: 3,903,308 km (0.107 R)
• M10: 4,399,823 km (0.089 R)
• M11: 5,003,301 km (0.058 R)
• M12: 5,342,290 km (0.104 R)
• M13: 9,016,712 km (0.117 R)
• M14: 10,252,391 km (0.091 R)
• M15: 10,799,171 km (0.086 R)
• M16: 12,010,166 km (0.028 R)
• M17: 13,308,975 km (0.106 R)
• M18: 13,631,508 km (0.118 R)
• M19: 13,893,304 km (0.095 R)
• M20: 14,767,105 km (0.098 R)
• M21: 15,534,841 km (0.049 R)
• M22: 15,748,617 km (0.077 R)
• M23: 16,549,713 km (0.106 R)
• M24: 18,075,312 km (0.053 R)
• M25: 18,311,976 km (0.075 R)
• M26: 18,630,769 km (0.086 R)
• M27: 20,879,824 km (0.108 R)
• M28: 21,140,423 km (0.099 R)
• M29: 25,215,469 km (0.081 R)
• M30: 29,675,131 km (0.03 R)
• M31: 30,114,949 km (0.07 R)
• M32: 31,346,738 km (0.105 R)
• M33: 35,365,834 km (0.065 R)
• M34: 37,116,129 km (0.077 R)
• M35: 42,294,609 km (0.101 R)
• M36: 43,837,861 km (0.114 R)
• M37: 45,127,993 km (0.079 R)
• M38: 47,633,757 km (0.095 R)
• M39: 52,119,749 km (0.072 R)
• M40: 55,041,096 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.4

Radius: 7.6

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.59 AU - 12.03 AU

Year: 20156 Days

Day: 20.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,877,832 km

• M1: 94,546 km (0.087 R)
• M2: 410,945 km (0.101 R)
• M3: 1,399,937 km (0.09 R)
• M4: 1,743,264 km (0.032 R)
• M5: 1,996,084 km (0.096 R)
• M6: 6,152,512 km (0.104 R)
• M7: 7,935,718 km (0.032 R)
• M8: 8,581,233 km (0.103 R)
• M9: 10,857,664 km (0.04 R)
• M10: 11,317,079 km (0.119 R)
• M11: 12,204,493 km (0.12 R)
• M12: 13,734,730 km (0.117 R)
• M13: 14,350,026 km (0.102 R)
• M14: 15,307,153 km (0.085 R)
• M15: 20,540,386 km (0.099 R)
• M16: 21,548,975 km (0.086 R)
• M17: 22,379,393 km (0.115 R)
• M18: 22,696,241 km (0.055 R)
• M19: 24,214,659 km (0.1 R)
• M20: 24,885,606 km (0.083 R)
• M21: 26,617,351 km (0.078 R)
• M22: 33,379,025 km (0.104 R)
• M23: 34,912,852 km (0.091 R)
• M24: 39,180,879 km (0.098 R)
• M25: 45,451,573 km (0.048 R)
• M26: 49,090,092 km (0.116 R)
• M27: 62,196,960 km (0.11 R)
• M28: 66,454,067 km (0.103 R)
• M29: 67,328,167 km (0.112 R)
• M30: 69,771,400 km (0.098 R)
• M31: 71,128,701 km (0.103 R)
• M32: 74,598,773 km (0.039 R)
• M33: 85,168,910 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.2

Radius: 5.9

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.16 AU - 11.58 AU

Year: 20342 Days

Day: 23.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,877,832 km

• M1: 73,303 km (0.1 R)
• M2: 349,909 km (0.118 R)
• M3: 1,012,628 km (0.047 R)
• M4: 1,551,629 km (0.106 R)
• M5: 2,898,758 km (0.09 R)
• M6: 4,154,782 km (0.102 R)
• M7: 4,780,849 km (0.077 R)
• M8: 5,244,153 km (0.104 R)
• M9: 6,343,249 km (0.094 R)
• M10: 8,418,471 km (0.082 R)
• M11: 10,201,228 km (0.118 R)
• M12: 10,907,630 km (0.052 R)
• M13: 11,520,682 km (0.039 R)
• M14: 15,922,300 km (0.094 R)
• M15: 18,450,354 km (0.106 R)
• M16: 19,231,704 km (0.088 R)
• M17: 21,233,922 km (0.043 R)
• M18: 26,076,854 km (0.091 R)
• M19: 26,839,504 km (0.04 R)
• M20: 30,756,275 km (0.073 R)
• M21: 30,997,876 km (0.093 R)
• M22: 32,599,321 km (0.082 R)
• M23: 33,611,650 km (0.033 R)
• M24: 35,698,989 km (0.113 R)
• M25: 36,234,100 km (0.112 R)
• M26: 38,848,772 km (0.036 R)
• M27: 40,563,463 km (0.114 R)
• M28: 44,296,378 km (0.108 R)
• M29: 53,650,584 km (0.12 R)
• M30: 56,494,738 km (0.047 R)
• M31: 57,403,845 km (0.07 R)
• M32: 57,953,916 km (0.095 R)
• M33: 66,229,221 km (0.032 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit