🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.6 AU - 0.7 AU

Year: 183 Days

Day: 17.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.86 AU - 1.12 AU

Year: 345 Days

Day: 45.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.5

Radius: 12.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.27 AU - 7.49 AU

Year: 5638 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,715,415 km

• M1: 152,590 km (0.104 R)
• M2: 938,876 km (0.103 R)
• M3: 1,875,808 km (0.079 R)
• M4: 2,633,970 km (0.075 R)
• M5: 3,158,011 km (0.095 R)
• M6: 3,977,359 km (0.039 R)
• M7: 6,430,764 km (0.083 R)
• M8: 10,080,802 km (0.082 R)
• M9: 12,808,121 km (0.067 R)
• M10: 14,134,904 km (0.092 R)
• M11: 18,227,005 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 14.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.43 AU - 13.91 AU

Year: 13947 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,715,415 km

• M1: 182,809 km (0.037 R)
• M2: 711,936 km (0.1 R)
• M3: 1,207,554 km (0.066 R)
• M4: 1,734,438 km (0.099 R)
• M5: 2,377,409 km (0.11 R)
• M6: 2,899,656 km (0.113 R)
• M7: 3,980,650 km (0.086 R)
• M8: 5,957,137 km (0.093 R)
• M9: 7,224,380 km (0.067 R)
• M10: 10,075,716 km (0.067 R)
• M11: 11,635,124 km (0.053 R)
• M12: 13,032,219 km (0.032 R)
• M13: 13,543,544 km (0.041 R)
• M14: 14,002,062 km (0.062 R)
• M15: 15,158,752 km (0.118 R)
• M16: 23,382,297 km (0.076 R)
• M17: 24,043,370 km (0.084 R)
• M18: 28,809,408 km (0.078 R)
• M19: 30,790,533 km (0.102 R)
• M20: 31,699,639 km (0.103 R)
• M21: 32,861,117 km (0.1 R)
• M22: 33,571,408 km (0.081 R)
• M23: 34,900,435 km (0.066 R)
• M24: 41,249,369 km (0.073 R)
• M25: 44,048,345 km (0.12 R)
• M26: 45,348,351 km (0.088 R)
• M27: 47,873,563 km (0.118 R)
• M28: 51,437,283 km (0.085 R)
• M29: 53,040,523 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.9

Radius: 8

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.03 AU - 12.75 AU

Year: 14343 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,715,415 km

• M1: 99,632 km (0.097 R)
• M2: 399,127 km (0.068 R)
• M3: 984,204 km (0.079 R)
• M4: 1,249,292 km (0.11 R)
• M5: 1,788,891 km (0.092 R)
• M6: 3,048,206 km (0.109 R)
• M7: 12,240,696 km (0.103 R)
• M8: 17,376,391 km (0.064 R)
• M9: 18,023,252 km (0.12 R)
• M10: 21,964,259 km (0.118 R)
• M11: 24,990,623 km (0.091 R)
• M12: 26,869,722 km (0.073 R)
• M13: 29,178,915 km (0.1 R)
• M14: 32,946,837 km (0.097 R)
• M15: 33,812,410 km (0.064 R)
• M16: 35,074,866 km (0.098 R)
• M17: 35,459,632 km (0.115 R)
• M18: 40,863,257 km (0.119 R)
• M19: 49,475,008 km (0.118 R)
• M20: 52,930,120 km (0.099 R)
• M21: 58,679,166 km (0.119 R)
• M22: 59,221,608 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 6.1

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.7 AU - 13.82 AU

Year: 17857 Days

Day: 18.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,715,415 km

• M1: 75,996 km (0.119 R)
• M2: 323,879 km (0.037 R)
• M3: 711,487 km (0.087 R)
• M4: 957,875 km (0.093 R)
• M5: 1,247,197 km (0.103 R)
• M6: 1,871,021 km (0.103 R)
• M7: 2,080,158 km (0.081 R)
• M8: 2,731,508 km (0.095 R)
• M9: 5,272,128 km (0.071 R)
• M10: 6,175,699 km (0.096 R)
• M11: 7,041,721 km (0.079 R)
• M12: 8,285,179 km (0.071 R)
• M13: 8,591,705 km (0.114 R)
• M14: 11,700,797 km (0.111 R)
• M15: 12,884,266 km (0.094 R)
• M16: 13,929,955 km (0.077 R)
• M17: 15,718,697 km (0.077 R)
• M18: 16,668,045 km (0.104 R)
• M19: 18,680,585 km (0.043 R)
• M20: 19,385,790 km (0.107 R)
• M21: 19,835,630 km (0.078 R)
• M22: 20,200,350 km (0.11 R)
• M23: 22,091,716 km (0.076 R)
• M24: 27,782,269 km (0.115 R)
• M25: 28,816,888 km (0.077 R)
• M26: 30,115,996 km (0.096 R)
• M27: 32,074,531 km (0.077 R)
• M28: 33,084,915 km (0.072 R)
• M29: 33,986,243 km (0.092 R)
• M30: 35,703,477 km (0.056 R)
• M31: 36,788,510 km (0.066 R)
• M32: 40,906,191 km (0.116 R)
• M33: 49,706,884 km (0.101 R)
• M34: 50,211,029 km (0.055 R)
• M35: 51,229,492 km (0.109 R)
• M36: 51,916,146 km (0.059 R)
• M37: 54,012,760 km (0.07 R)
• M38: 55,261,603 km (0.089 R)
• M39: 55,802,699 km (0.087 R)
• M40: 63,357,690 km (0.101 R)
• M41: 68,825,193 km (0.115 R)
• M42: 70,292,449 km (0.105 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit