🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 139 Days

Day: 45.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.86 AU - 0.96 AU

Year: 322 Days

Day: 46.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 8.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.87 AU - 6.73 AU

Year: 5180 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,717,060 km

• M1: 106,962 km (0.089 R)
• M2: 498,759 km (0.095 R)
• M3: 860,637 km (0.051 R)
• M4: 1,229,096 km (0.116 R)
• M5: 1,543,401 km (0.086 R)
• M6: 2,183,979 km (0.096 R)
• M7: 2,790,449 km (0.075 R)
• M8: 4,335,945 km (0.092 R)
• M9: 4,759,456 km (0.114 R)
• M10: 5,574,017 km (0.081 R)
• M11: 6,478,336 km (0.114 R)
• M12: 6,932,515 km (0.113 R)
• M13: 8,886,114 km (0.106 R)
• M14: 10,117,154 km (0.054 R)
• M15: 10,507,605 km (0.111 R)
• M16: 11,226,722 km (0.118 R)
• M17: 12,317,440 km (0.066 R)
• M18: 12,712,827 km (0.045 R)
• M19: 13,065,878 km (0.093 R)
• M20: 14,271,786 km (0.105 R)
• M21: 15,436,256 km (0.107 R)
• M22: 18,333,668 km (0.108 R)
• M23: 19,775,343 km (0.111 R)
• M24: 20,731,273 km (0.083 R)
• M25: 22,005,248 km (0.074 R)
• M26: 23,707,971 km (0.118 R)
• M27: 27,040,862 km (0.097 R)
• M28: 27,962,834 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 9.1

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.73 AU - 6.89 AU

Year: 6591 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,717,060 km

• M1: 113,246 km (0.098 R)
• M2: 755,469 km (0.102 R)
• M3: 1,059,303 km (0.106 R)
• M4: 1,483,712 km (0.105 R)
• M5: 1,896,602 km (0.052 R)
• M6: 2,492,301 km (0.065 R)
• M7: 2,975,801 km (0.054 R)
• M8: 3,661,109 km (0.105 R)
• M9: 3,978,256 km (0.096 R)
• M10: 4,584,876 km (0.094 R)
• M11: 4,983,255 km (0.109 R)
• M12: 5,529,586 km (0.071 R)
• M13: 10,244,313 km (0.047 R)
• M14: 11,381,855 km (0.054 R)
• M15: 13,385,269 km (0.11 R)
• M16: 13,672,946 km (0.078 R)
• M17: 16,190,230 km (0.076 R)
• M18: 16,582,924 km (0.062 R)
• M19: 19,956,506 km (0.117 R)
• M20: 21,020,745 km (0.077 R)
• M21: 22,850,476 km (0.1 R)
• M22: 23,261,871 km (0.051 R)
• M23: 24,269,412 km (0.069 R)
• M24: 26,191,745 km (0.028 R)
• M25: 27,006,604 km (0.029 R)
• M26: 28,591,893 km (0.068 R)
• M27: 33,506,931 km (0.12 R)
• M28: 34,359,489 km (0.083 R)
• M29: 35,996,988 km (0.116 R)
• M30: 36,666,289 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.8

Radius: 7

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.99 AU - 21.43 AU

Year: 27640 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,717,060 km

• M1: 87,365 km (0.082 R)
• M2: 469,139 km (0.096 R)
• M3: 970,142 km (0.059 R)
• M4: 1,786,049 km (0.047 R)
• M5: 2,824,109 km (0.06 R)
• M6: 3,168,932 km (0.08 R)
• M7: 4,124,264 km (0.12 R)
• M8: 9,244,999 km (0.111 R)
• M9: 10,174,750 km (0.074 R)
• M10: 14,236,930 km (0.075 R)
• M11: 15,548,903 km (0.113 R)
• M12: 18,077,407 km (0.095 R)
• M13: 21,142,817 km (0.113 R)
• M14: 25,466,345 km (0.039 R)
• M15: 28,617,325 km (0.035 R)
• M16: 30,580,198 km (0.101 R)
• M17: 32,754,753 km (0.092 R)
• M18: 34,515,520 km (0.109 R)
• M19: 35,680,439 km (0.088 R)
• M20: 47,208,899 km (0.083 R)
• M21: 48,002,217 km (0.088 R)
• M22: 56,786,155 km (0.12 R)
• M23: 58,407,796 km (0.106 R)
• M24: 59,874,902 km (0.117 R)
• M25: 61,554,587 km (0.059 R)
• M26: 64,812,679 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.3

Radius: 7.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.53 AU - 22.21 AU

Year: 29199 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,717,060 km

• M1: 94,546 km (0.042 R)
• M2: 472,131 km (0.079 R)
• M3: 1,099,694 km (0.061 R)
• M4: 1,814,473 km (0.078 R)
• M5: 3,091,141 km (0.059 R)
• M6: 4,365,116 km (0.097 R)
• M7: 6,925,334 km (0.11 R)
• M8: 7,581,770 km (0.105 R)
• M9: 7,995,109 km (0.09 R)
• M10: 8,520,496 km (0.101 R)
• M11: 15,616,821 km (0.109 R)
• M12: 16,135,776 km (0.099 R)
• M13: 16,897,079 km (0.094 R)
• M14: 18,164,772 km (0.031 R)
• M15: 20,621,917 km (0.112 R)
• M16: 20,977,361 km (0.069 R)
• M17: 23,872,080 km (0.068 R)
• M18: 27,341,554 km (0.067 R)
• M19: 27,770,750 km (0.103 R)
• M20: 31,836,820 km (0.091 R)
• M21: 32,912,130 km (0.092 R)
• M22: 34,632,505 km (0.074 R)
• M23: 37,062,124 km (0.108 R)
• M24: 38,251,727 km (0.114 R)
• M25: 42,975,728 km (0.12 R)
• M26: 49,966,138 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit