🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.84 AU - 1.34 AU

Year: 402 Days

Day: 19.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,054,101 km

• M1: 840,590 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.34 AU - 1.52 AU

Year: 604 Days

Day: 17.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.7

Radius: 15

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.43 AU - 10.57 AU

Year: 8750 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 108,054,101 km

• M1: 192,084 km (0.074 R)
• M2: 678,875 km (0.041 R)
• M3: 1,202,468 km (0.094 R)
• M4: 1,754,783 km (0.072 R)
• M5: 2,301,114 km (0.079 R)
• M6: 2,780,426 km (0.099 R)
• M7: 3,394,675 km (0.078 R)
• M8: 4,256,508 km (0.112 R)
• M9: 5,868,575 km (0.114 R)
• M10: 6,452,455 km (0.097 R)
• M11: 7,420,503 km (0.108 R)
• M12: 8,021,887 km (0.029 R)
• M13: 8,699,266 km (0.106 R)
• M14: 9,881,239 km (0.115 R)
• M15: 12,286,473 km (0.113 R)
• M16: 16,158,814 km (0.114 R)
• M17: 19,550,946 km (0.072 R)
• M18: 22,470,797 km (0.092 R)
• M19: 23,647,833 km (0.064 R)
• M20: 25,851,410 km (0.101 R)
• M21: 32,533,947 km (0.076 R)
• M22: 35,704,524 km (0.109 R)
• M23: 36,728,970 km (0.1 R)
• M24: 37,773,014 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.2

Radius: 12.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.08 AU - 11.88 AU

Year: 11133 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,054,101 km

• M1: 158,574 km (0.096 R)
• M2: 590,164 km (0.104 R)
• M3: 1,013,077 km (0.082 R)
• M4: 1,632,711 km (0.056 R)
• M5: 2,125,487 km (0.086 R)
• M6: 2,801,370 km (0.098 R)
• M7: 3,956,864 km (0.115 R)
• M8: 4,377,084 km (0.089 R)
• M9: 5,543,050 km (0.114 R)
• M10: 5,962,672 km (0.11 R)
• M11: 6,403,686 km (0.055 R)
• M12: 7,859,274 km (0.111 R)
• M13: 9,574,563 km (0.07 R)
• M14: 10,705,822 km (0.066 R)
• M15: 12,746,636 km (0.07 R)
• M16: 16,994,767 km (0.089 R)
• M17: 18,188,408 km (0.112 R)
• M18: 20,909,294 km (0.091 R)
• M19: 25,197,218 km (0.083 R)
• M20: 31,119,798 km (0.057 R)
• M21: 32,226,972 km (0.087 R)
• M22: 33,474,917 km (0.04 R)
• M23: 36,188,024 km (0.116 R)
• M24: 41,648,047 km (0.114 R)
• M25: 43,812,579 km (0.118 R)
• M26: 46,765,940 km (0.112 R)
• M27: 49,251,957 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 7.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.94 AU - 14.24 AU

Year: 17690 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 108,054,101 km

• M1: 99,483 km (0.065 R)
• M2: 409,898 km (0.102 R)
• M3: 683,363 km (0.12 R)
• M4: 1,209,648 km (0.058 R)
• M5: 1,613,862 km (0.046 R)
• M6: 1,864,588 km (0.104 R)
• M7: 2,801,220 km (0.045 R)
• M8: 3,311,648 km (0.031 R)
• M9: 3,667,691 km (0.097 R)
• M10: 4,396,831 km (0.034 R)
• M11: 5,561,301 km (0.073 R)
• M12: 6,215,193 km (0.119 R)
• M13: 8,672,189 km (0.097 R)
• M14: 9,251,282 km (0.106 R)
• M15: 10,115,509 km (0.116 R)
• M16: 11,886,448 km (0.06 R)
• M17: 12,299,787 km (0.119 R)
• M18: 14,115,008 km (0.086 R)
• M19: 14,712,951 km (0.069 R)
• M20: 16,754,662 km (0.04 R)
• M21: 21,046,924 km (0.064 R)
• M22: 21,915,041 km (0.09 R)
• M23: 24,377,721 km (0.111 R)
• M24: 26,918,042 km (0.096 R)
• M25: 31,722,677 km (0.096 R)
• M26: 32,061,965 km (0.088 R)
• M27: 36,695,460 km (0.06 R)
• M28: 38,590,267 km (0.091 R)
• M29: 40,682,393 km (0.068 R)
• M30: 49,656,470 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.4

Radius: 6

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.1 AU - 19.34 AU

Year: 28599 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,054,101 km

• M1: 83,176 km (0.088 R)
• M2: 439,070 km (0.113 R)
• M3: 1,548,787 km (0.094 R)
• M4: 1,994,439 km (0.097 R)
• M5: 2,369,630 km (0.117 R)
• M6: 2,654,016 km (0.071 R)
• M7: 3,168,483 km (0.091 R)
• M8: 4,946,454 km (0.064 R)
• M9: 5,999,623 km (0.082 R)
• M10: 6,628,831 km (0.116 R)
• M11: 7,300,974 km (0.06 R)
• M12: 8,189,436 km (0.081 R)
• M13: 10,791,841 km (0.056 R)
• M14: 11,214,006 km (0.105 R)
• M15: 20,709,880 km (0.091 R)
• M16: 24,947,240 km (0.083 R)
• M17: 31,829,191 km (0.098 R)
• M18: 34,327,326 km (0.106 R)
• M19: 41,736,160 km (0.098 R)
• M20: 44,543,963 km (0.061 R)
• M21: 51,711,646 km (0.118 R)
• M22: 60,706,816 km (0.074 R)
• M23: 70,446,385 km (0.106 R)
• M24: 72,164,666 km (0.1 R)
• M25: 85,535,275 km (0.063 R)
• M26: 88,337,094 km (0.12 R)
• M27: 102,640,296 km (0.078 R)
• M28: 107,407,531 km (0.092 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit