🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.2

Radius: 12

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.93 AU - 1.01 AU

Year: 648 Days

Day: 13.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,675,050 km

• M1: 149,299 km (0.07 R)
• M2: 549,174 km (0.07 R)
• M3: 959,521 km (0.068 R)
• M4: 1,469,350 km (0.106 R)
• M5: 1,909,617 km (0.083 R)
• M6: 2,344,947 km (0.071 R)
• M7: 2,986,123 km (0.089 R)
• M8: 3,831,052 km (0.116 R)
• M9: 4,219,408 km (0.099 R)
• M10: 5,060,746 km (0.074 R)
• M11: 5,613,810 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 8.8

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.13 AU - 1.83 AU

Year: 1221 Days

Day: 14.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,675,050 km

• M1: 110,403 km (0.063 R)
• M2: 551,567 km (0.105 R)
• M3: 891,903 km (0.111 R)
• M4: 1,271,881 km (0.077 R)
• M5: 2,204,325 km (0.093 R)
• M6: 2,869,437 km (0.039 R)
• M7: 3,234,456 km (0.106 R)
• M8: 3,678,163 km (0.059 R)
• M9: 4,374,242 km (0.119 R)
• M10: 4,706,349 km (0.089 R)
• M11: 5,035,464 km (0.077 R)
• M12: 5,675,444 km (0.113 R)
• M13: 6,322,305 km (0.068 R)
• M14: 7,682,898 km (0.115 R)
• M15: 8,222,946 km (0.091 R)
• M16: 8,875,193 km (0.043 R)
• M17: 9,469,994 km (0.082 R)
• M18: 11,448,875 km (0.113 R)
• M19: 11,833,042 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 10.8

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.62 AU - 2.1 AU

Year: 1721 Days

Day: 11.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,675,050 km

• M1: 134,339 km (0.098 R)
• M2: 698,173 km (0.119 R)
• M3: 1,246,749 km (0.119 R)
• M4: 1,616,405 km (0.069 R)
• M5: 2,042,011 km (0.066 R)
• M6: 2,954,857 km (0.115 R)
• M7: 3,960,155 km (0.087 R)
• M8: 5,698,632 km (0.037 R)
• M9: 7,578,479 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 13

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.04 AU - 2.76 AU

Year: 2522 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,675,050 km

• M1: 162,014 km (0.083 R)
• M2: 652,995 km (0.094 R)
• M3: 1,190,201 km (0.12 R)
• M4: 1,755,830 km (0.074 R)
• M5: 2,210,309 km (0.095 R)
• M6: 2,907,883 km (0.082 R)
• M7: 3,378,518 km (0.093 R)
• M8: 5,004,198 km (0.088 R)
• M9: 5,530,783 km (0.067 R)
• M10: 6,523,664 km (0.089 R)
• M11: 7,205,681 km (0.103 R)
• M12: 7,659,112 km (0.111 R)
• M13: 8,245,685 km (0.068 R)
• M14: 8,742,200 km (0.098 R)
• M15: 10,420,090 km (0.081 R)
• M16: 11,388,886 km (0.09 R)
• M17: 13,346,075 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 12.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.09 AU - 5.05 AU

Year: 6626 Days

Day: 7.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,675,050 km

• M1: 158,275 km (0.075 R)
• M2: 613,950 km (0.105 R)
• M3: 1,225,955 km (0.085 R)
• M4: 1,623,436 km (0.117 R)
• M5: 2,148,225 km (0.097 R)
• M6: 2,554,832 km (0.097 R)
• M7: 3,325,112 km (0.091 R)
• M8: 3,954,620 km (0.106 R)
• M9: 4,730,733 km (0.117 R)
• M10: 5,735,732 km (0.066 R)
• M11: 6,644,090 km (0.028 R)
• M12: 7,677,812 km (0.06 R)
• M13: 8,334,247 km (0.107 R)
• M14: 11,341,912 km (0.098 R)
• M15: 12,238,003 km (0.048 R)
• M16: 12,906,556 km (0.066 R)
• M17: 13,365,672 km (0.101 R)
• M18: 13,978,874 km (0.111 R)
• M19: 15,009,005 km (0.108 R)
• M20: 18,927,272 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212

Radius: 4

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.63 AU - 5.91 AU

Year: 9401 Days

Day: 20.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,675,050 km

• M1: 49,816 km (0.12 R)
• M2: 189,241 km (0.111 R)
• M3: 570,865 km (0.111 R)
• M4: 1,370,167 km (0.036 R)
• M5: 1,499,120 km (0.036 R)
• M6: 3,593,640 km (0.115 R)
• M7: 7,891,437 km (0.108 R)
• M8: 9,434,539 km (0.056 R)
• M9: 9,774,276 km (0.072 R)
• M10: 15,134,069 km (0.09 R)
• M11: 18,199,778 km (0.107 R)
• M12: 19,877,219 km (0.065 R)
• M13: 20,576,140 km (0.12 R)
• M14: 20,860,226 km (0.065 R)
• M15: 22,922,583 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.1

Radius: 3.9

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.19 AU - 10.61 AU

Year: 18008 Days

Day: 17.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,675,050 km

• M1: 48,470 km (0.072 R)
• M2: 427,850 km (0.065 R)
• M3: 871,408 km (0.05 R)
• M4: 1,126,322 km (0.072 R)
• M5: 1,258,866 km (0.103 R)
• M6: 3,544,422 km (0.066 R)
• M7: 4,363,022 km (0.094 R)
• M8: 4,910,550 km (0.11 R)
• M9: 5,400,782 km (0.095 R)
• M10: 6,439,740 km (0.032 R)
• M11: 12,576,095 km (0.071 R)
• M12: 13,614,453 km (0.112 R)
• M13: 14,642,640 km (0.057 R)
• M14: 14,774,735 km (0.1 R)
• M15: 17,735,426 km (0.12 R)
• M16: 21,833,360 km (0.099 R)
• M17: 25,936,680 km (0.055 R)
• M18: 31,394,011 km (0.097 R)
• M19: 31,945,279 km (0.083 R)
• M20: 33,066,964 km (0.106 R)
• M21: 35,388,723 km (0.099 R)
• M22: 36,954,713 km (0.112 R)
• M23: 39,580,904 km (0.06 R)
• M24: 42,866,372 km (0.095 R)
• M25: 44,922,296 km (0.062 R)
• M26: 45,903,957 km (0.096 R)
• M27: 46,899,680 km (0.102 R)
• M28: 48,934,361 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit