🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.11 AU - 1.29 AU

Year: 475 Days

Day: 12.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.8

Radius: 13.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.24 AU - 6.16 AU

Year: 4922 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,999,640 km

• M1: 164,109 km (0.058 R)
• M2: 731,085 km (0.076 R)
• M3: 1,183,170 km (0.051 R)
• M4: 1,717,533 km (0.098 R)
• M5: 2,218,686 km (0.118 R)
• M6: 2,766,513 km (0.103 R)
• M7: 4,048,717 km (0.092 R)
• M8: 5,921,533 km (0.098 R)
• M9: 6,392,915 km (0.104 R)
• M10: 7,114,576 km (0.089 R)
• M11: 7,751,114 km (0.099 R)
• M12: 8,244,189 km (0.084 R)
• M13: 8,720,808 km (0.083 R)
• M14: 9,411,202 km (0.112 R)
• M15: 9,891,411 km (0.106 R)
• M16: 10,685,327 km (0.112 R)
• M17: 12,881,125 km (0.113 R)
• M18: 13,524,246 km (0.101 R)
• M19: 15,861,264 km (0.055 R)
• M20: 17,661,973 km (0.109 R)
• M21: 20,982,597 km (0.076 R)
• M22: 24,850,151 km (0.069 R)
• M23: 26,474,634 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.4

Radius: 13.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.48 AU - 6.4 AU

Year: 5236 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,999,640 km

• M1: 171,589 km (0.07 R)
• M2: 633,547 km (0.113 R)
• M3: 1,221,766 km (0.102 R)
• M4: 2,071,781 km (0.104 R)
• M5: 2,523,716 km (0.033 R)
• M6: 2,969,069 km (0.083 R)
• M7: 3,716,011 km (0.047 R)
• M8: 4,296,900 km (0.082 R)
• M9: 5,727,953 km (0.072 R)
• M10: 6,824,206 km (0.095 R)
• M11: 7,354,381 km (0.086 R)
• M12: 7,947,836 km (0.105 R)
• M13: 8,801,441 km (0.085 R)
• M14: 11,136,215 km (0.106 R)
• M15: 11,967,381 km (0.119 R)
• M16: 12,642,217 km (0.115 R)
• M17: 13,342,335 km (0.105 R)
• M18: 14,015,376 km (0.088 R)
• M19: 15,598,570 km (0.11 R)
• M20: 18,924,430 km (0.076 R)
• M21: 21,692,589 km (0.074 R)
• M22: 22,623,985 km (0.089 R)
• M23: 23,806,706 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 14.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.49 AU - 10.37 AU

Year: 10473 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,999,640 km

• M1: 181,612 km (0.109 R)
• M2: 703,409 km (0.11 R)
• M3: 1,234,631 km (0.119 R)
• M4: 1,911,113 km (0.078 R)
• M5: 3,000,335 km (0.098 R)
• M6: 4,132,940 km (0.065 R)
• M7: 4,617,937 km (0.109 R)
• M8: 5,983,017 km (0.111 R)
• M9: 7,436,959 km (0.05 R)
• M10: 8,335,743 km (0.111 R)
• M11: 9,210,292 km (0.067 R)
• M12: 10,767,905 km (0.107 R)
• M13: 11,526,366 km (0.066 R)
• M14: 14,017,320 km (0.098 R)
• M15: 14,922,238 km (0.078 R)
• M16: 17,649,108 km (0.117 R)
• M17: 18,247,051 km (0.084 R)
• M18: 21,526,685 km (0.099 R)
• M19: 23,083,699 km (0.092 R)
• M20: 27,602,004 km (0.11 R)
• M21: 28,408,336 km (0.115 R)
• M22: 29,542,887 km (0.098 R)
• M23: 33,240,647 km (0.105 R)
• M24: 36,268,957 km (0.083 R)
• M25: 37,358,777 km (0.104 R)
• M26: 43,003,404 km (0.06 R)
• M27: 47,880,893 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 13

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.89 AU - 11.97 AU

Year: 11317 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 20,999,640 km

• M1: 180,265 km (0.082 R)
• M2: 658,530 km (0.112 R)
• M3: 1,369,120 km (0.086 R)
• M4: 3,100,865 km (0.097 R)
• M5: 3,912,284 km (0.077 R)
• M6: 4,989,538 km (0.099 R)
• M7: 5,527,941 km (0.113 R)
• M8: 6,217,587 km (0.119 R)
• M9: 6,923,240 km (0.083 R)
• M10: 7,813,347 km (0.105 R)
• M11: 8,494,765 km (0.059 R)
• M12: 10,399,595 km (0.114 R)
• M13: 11,682,547 km (0.105 R)
• M14: 12,212,273 km (0.062 R)
• M15: 13,320,194 km (0.086 R)
• M16: 14,628,577 km (0.087 R)
• M17: 15,244,621 km (0.039 R)
• M18: 17,348,117 km (0.106 R)
• M19: 17,806,335 km (0.082 R)
• M20: 18,430,009 km (0.092 R)
• M21: 19,311,290 km (0.109 R)
• M22: 22,482,615 km (0.057 R)
• M23: 23,303,608 km (0.081 R)
• M24: 25,787,831 km (0.043 R)
• M25: 29,838,043 km (0.11 R)
• M26: 31,616,014 km (0.115 R)
• M27: 33,817,795 km (0.103 R)
• M28: 36,492,905 km (0.066 R)
• M29: 42,813,564 km (0.094 R)
• M30: 49,215,904 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.1

Radius: 6.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.25 AU - 16.65 AU

Year: 17839 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,999,640 km

• M1: 77,193 km (0.107 R)
• M2: 664,963 km (0.06 R)
• M3: 1,234,182 km (0.093 R)
• M4: 2,208,065 km (0.106 R)
• M5: 2,464,027 km (0.071 R)
• M6: 2,692,462 km (0.094 R)
• M7: 3,209,622 km (0.114 R)
• M8: 3,482,638 km (0.11 R)
• M9: 3,972,272 km (0.086 R)
• M10: 4,201,755 km (0.087 R)
• M11: 13,108,364 km (0.081 R)
• M12: 13,478,020 km (0.05 R)
• M13: 15,482,632 km (0.066 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit