🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 9.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.94 AU - 1.08 AU

Year: 666 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,698,206 km

• M1: 120,576 km (0.077 R)
• M2: 492,925 km (0.069 R)
• M3: 823,087 km (0.076 R)
• M4: 1,138,141 km (0.105 R)
• M5: 1,548,188 km (0.065 R)
• M6: 1,942,977 km (0.094 R)
• M7: 2,879,460 km (0.106 R)
• M8: 3,297,287 km (0.11 R)
• M9: 4,055,000 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533

Radius: 13.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.95 AU - 1.09 AU

Year: 676 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,698,206 km

• M1: 166,652 km (0.101 R)
• M2: 638,035 km (0.108 R)
• M3: 1,532,630 km (0.093 R)
• M4: 1,979,629 km (0.038 R)
• M5: 2,924,489 km (0.119 R)
• M6: 3,571,799 km (0.119 R)
• M7: 4,136,680 km (0.049 R)
• M8: 4,634,243 km (0.053 R)
• M9: 5,273,923 km (0.08 R)
• M10: 5,953,247 km (0.094 R)
• M11: 6,490,603 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 12.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.89 AU - 2.13 AU

Year: 1869 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,698,206 km

• M1: 151,692 km (0.102 R)
• M2: 607,517 km (0.053 R)
• M3: 1,020,557 km (0.034 R)
• M4: 1,463,217 km (0.074 R)
• M5: 1,884,784 km (0.053 R)
• M6: 2,608,688 km (0.075 R)
• M7: 4,200,110 km (0.097 R)
• M8: 6,739,085 km (0.107 R)
• M9: 7,715,660 km (0.107 R)
• M10: 9,285,989 km (0.103 R)
• M11: 10,092,471 km (0.109 R)
• M12: 10,568,641 km (0.093 R)
• M13: 11,487,321 km (0.073 R)
• M14: 12,583,574 km (0.12 R)
• M15: 13,308,825 km (0.047 R)
• M16: 15,125,392 km (0.083 R)
• M17: 16,947,943 km (0.087 R)
• M18: 17,464,803 km (0.059 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 10.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.31 AU - 3.51 AU

Year: 4131 Days

Day: 11.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,698,206 km

• M1: 134,339 km (0.068 R)
• M2: 564,433 km (0.114 R)
• M3: 1,014,124 km (0.12 R)
• M4: 1,950,457 km (0.052 R)
• M5: 3,112,982 km (0.096 R)
• M6: 3,724,688 km (0.039 R)
• M7: 4,129,200 km (0.072 R)
• M8: 4,612,850 km (0.12 R)
• M9: 5,080,344 km (0.038 R)
• M10: 5,840,750 km (0.071 R)
• M11: 6,643,043 km (0.107 R)
• M12: 7,693,818 km (0.116 R)
• M13: 9,658,787 km (0.112 R)
• M14: 10,735,293 km (0.112 R)
• M15: 12,325,219 km (0.063 R)
• M16: 13,279,354 km (0.103 R)
• M17: 13,643,027 km (0.071 R)
• M18: 14,608,830 km (0.088 R)
• M19: 15,221,135 km (0.063 R)
• M20: 15,734,854 km (0.115 R)
• M21: 16,083,716 km (0.079 R)
• M22: 17,039,197 km (0.107 R)
• M23: 20,475,610 km (0.066 R)
• M24: 21,313,358 km (0.092 R)
• M25: 25,130,498 km (0.06 R)
• M26: 28,944,495 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 9.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.75 AU - 4.47 AU

Year: 4500 Days

Day: 12.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,698,206 km

• M1: 113,246 km (0.083 R)
• M2: 508,184 km (0.106 R)
• M3: 1,199,027 km (0.089 R)
• M4: 1,950,607 km (0.118 R)
• M5: 2,513,992 km (0.095 R)
• M6: 2,851,186 km (0.083 R)
• M7: 3,818,635 km (0.052 R)
• M8: 5,015,269 km (0.082 R)
• M9: 5,369,516 km (0.066 R)
• M10: 6,185,274 km (0.076 R)
• M11: 6,773,492 km (0.102 R)
• M12: 7,175,462 km (0.109 R)
• M13: 7,626,051 km (0.103 R)
• M14: 8,372,394 km (0.073 R)
• M15: 9,055,309 km (0.1 R)
• M16: 9,891,860 km (0.072 R)
• M17: 11,457,103 km (0.079 R)
• M18: 12,991,677 km (0.103 R)
• M19: 14,915,656 km (0.068 R)
• M20: 16,685,847 km (0.119 R)
• M21: 20,510,466 km (0.104 R)
• M22: 23,107,186 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.5

Radius: 11.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.7 AU - 4.46 AU

Year: 5406 Days

Day: 14 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,698,206 km

• M1: 139,276 km (0.107 R)
• M2: 533,017 km (0.083 R)
• M3: 1,402,031 km (0.118 R)
• M4: 1,779,915 km (0.077 R)
• M5: 2,271,943 km (0.085 R)
• M6: 2,729,862 km (0.11 R)
• M7: 3,229,369 km (0.087 R)
• M8: 3,900,016 km (0.115 R)
• M9: 4,661,170 km (0.115 R)
• M10: 5,462,117 km (0.107 R)
• M11: 5,955,491 km (0.055 R)
• M12: 6,415,205 km (0.106 R)
• M13: 6,799,971 km (0.082 R)
• M14: 8,345,018 km (0.09 R)
• M15: 8,921,867 km (0.096 R)
• M16: 9,690,352 km (0.09 R)
• M17: 11,972,168 km (0.036 R)
• M18: 12,606,762 km (0.112 R)
• M19: 14,978,337 km (0.089 R)
• M20: 16,835,894 km (0.071 R)
• M21: 17,632,802 km (0.074 R)
• M22: 18,647,973 km (0.036 R)
• M23: 21,497,812 km (0.101 R)
• M24: 22,362,638 km (0.119 R)
• M25: 24,238,595 km (0.111 R)
• M26: 27,038,170 km (0.117 R)
• M27: 28,817,636 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 9.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.15 AU - 4.27 AU

Year: 5667 Days

Day: 12.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,698,206 km

• M1: 116,986 km (0.064 R)
• M2: 410,796 km (0.051 R)
• M3: 723,904 km (0.075 R)
• M4: 1,156,242 km (0.079 R)
• M5: 2,180,838 km (0.07 R)
• M6: 2,908,631 km (0.087 R)
• M7: 3,549,060 km (0.055 R)
• M8: 5,164,567 km (0.116 R)
• M9: 6,291,338 km (0.084 R)
• M10: 6,912,618 km (0.083 R)
• M11: 7,325,808 km (0.082 R)
• M12: 7,902,358 km (0.105 R)
• M13: 9,145,815 km (0.09 R)
• M14: 10,515,085 km (0.102 R)
• M15: 11,484,928 km (0.081 R)
• M16: 13,284,740 km (0.09 R)
• M17: 17,751,433 km (0.102 R)
• M18: 21,277,904 km (0.058 R)
• M19: 22,005,847 km (0.069 R)
• M20: 23,588,443 km (0.052 R)
• M21: 24,684,845 km (0.045 R)
• M22: 25,004,237 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.1

Radius: 3.9

Gravity: 64.96 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.67 AU - 11.63 AU

Year: 21213 Days

Day: 24.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,698,206 km

• M1: 48,470 km (0.108 R)
• M2: 188,045 km (0.118 R)
• M3: 414,536 km (0.068 R)
• M4: 552,465 km (0.096 R)
• M5: 1,107,772 km (0.109 R)
• M6: 1,444,816 km (0.047 R)
• M7: 1,655,749 km (0.069 R)
• M8: 3,378,219 km (0.113 R)
• M9: 3,623,260 km (0.109 R)
• M10: 5,598,102 km (0.081 R)
• M11: 7,765,326 km (0.117 R)
• M12: 10,498,180 km (0.068 R)
• M13: 10,821,910 km (0.046 R)
• M14: 11,626,298 km (0.111 R)
• M15: 12,255,058 km (0.117 R)
• M16: 17,939,777 km (0.117 R)
• M17: 18,778,273 km (0.066 R)
• M18: 32,989,023 km (0.12 R)
• M19: 34,528,535 km (0.062 R)
• M20: 36,408,831 km (0.112 R)
• M21: 38,356,296 km (0.068 R)
• M22: 47,717,532 km (0.102 R)
• M23: 59,507,340 km (0.106 R)
• M24: 63,048,920 km (0.112 R)
• M25: 66,069,002 km (0.069 R)
• M26: 73,096,512 km (0.112 R)
• M27: 77,397,002 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.7

Radius: 7

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.6 AU - 12.6 AU

Year: 24260 Days

Day: 23.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,698,206 km

• M1: 87,365 km (0.071 R)
• M2: 847,771 km (0.08 R)
• M3: 1,094,159 km (0.086 R)
• M4: 1,341,444 km (0.093 R)
• M5: 1,717,234 km (0.067 R)
• M6: 2,579,815 km (0.113 R)
• M7: 5,694,144 km (0.085 R)
• M8: 6,308,393 km (0.095 R)
• M9: 7,616,925 km (0.092 R)
• M10: 9,690,800 km (0.047 R)
• M11: 11,288,506 km (0.085 R)
• M12: 13,809,230 km (0.059 R)
• M13: 15,740,090 km (0.111 R)
• M14: 19,154,212 km (0.108 R)
• M15: 20,527,221 km (0.081 R)
• M16: 37,290,112 km (0.093 R)
• M17: 43,767,400 km (0.109 R)
• M18: 45,796,097 km (0.059 R)
• M19: 51,883,085 km (0.107 R)
• M20: 58,084,664 km (0.096 R)
• M21: 64,115,703 km (0.111 R)
• M22: 66,728,878 km (0.095 R)
• M23: 86,510,803 km (0.108 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: 401 - 11,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit