🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.72 AU - 4.94 AU

Year: 3181 Days

Day: 24.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 11.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.93 AU - 7.83 AU

Year: 7079 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,565,080 km

• M1: 245,640 km (0.091 R)
• M2: 721,062 km (0.072 R)
• M3: 934,837 km (0.096 R)
• M4: 1,392,607 km (0.107 R)
• M5: 2,175,901 km (0.09 R)
• M6: 3,000,933 km (0.072 R)
• M7: 3,544,871 km (0.118 R)
• M8: 3,941,754 km (0.062 R)
• M9: 4,259,949 km (0.06 R)
• M10: 5,125,373 km (0.097 R)
• M11: 5,347,525 km (0.092 R)
• M12: 6,073,075 km (0.067 R)
• M13: 7,266,567 km (0.1 R)
• M14: 7,531,804 km (0.064 R)
• M15: 7,938,561 km (0.091 R)
• M16: 9,040,050 km (0.105 R)
• M17: 9,636,945 km (0.112 R)
• M18: 11,173,315 km (0.104 R)
• M19: 11,585,757 km (0.09 R)
• M20: 12,649,996 km (0.114 R)
• M21: 13,625,524 km (0.107 R)
• M22: 14,497,679 km (0.062 R)
• M23: 16,274,304 km (0.116 R)
• M24: 17,482,157 km (0.108 R)
• M25: 18,786,650 km (0.113 R)
• M26: 19,053,234 km (0.093 R)
• M27: 19,537,931 km (0.111 R)
• M28: 20,193,618 km (0.082 R)
• M29: 21,084,773 km (0.086 R)
• M30: 21,367,213 km (0.088 R)
• M31: 23,219,834 km (0.118 R)
• M32: 28,060,222 km (0.119 R)
• M33: 28,648,441 km (0.12 R)
• M34: 30,246,745 km (0.074 R)
• M35: 32,305,959 km (0.108 R)
• M36: 34,074,057 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 9.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.44 AU - 10.08 AU

Year: 10766 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,565,080 km

• M1: 132,843 km (0.116 R)
• M2: 555,307 km (0.056 R)
• M3: 1,305,541 km (0.084 R)
• M4: 1,522,158 km (0.073 R)
• M5: 2,143,289 km (0.111 R)
• M6: 2,634,867 km (0.105 R)
• M7: 3,348,748 km (0.08 R)
• M8: 4,289,420 km (0.106 R)
• M9: 4,543,437 km (0.117 R)
• M10: 5,195,833 km (0.1 R)
• M11: 7,348,696 km (0.097 R)
• M12: 7,644,451 km (0.098 R)
• M13: 8,292,808 km (0.088 R)
• M14: 9,212,386 km (0.094 R)
• M15: 9,753,931 km (0.078 R)
• M16: 9,966,360 km (0.105 R)
• M17: 10,750,402 km (0.093 R)
• M18: 11,108,390 km (0.083 R)
• M19: 11,656,666 km (0.116 R)
• M20: 12,600,030 km (0.095 R)
• M21: 14,494,538 km (0.092 R)
• M22: 15,545,313 km (0.076 R)
• M23: 15,813,841 km (0.106 R)
• M24: 16,030,309 km (0.065 R)
• M25: 18,045,393 km (0.06 R)
• M26: 19,575,330 km (0.096 R)
• M27: 23,410,720 km (0.066 R)
• M28: 25,355,044 km (0.076 R)
• M29: 26,741,367 km (0.087 R)
• M30: 30,145,168 km (0.083 R)
• M31: 30,744,906 km (0.11 R)
• M32: 30,971,247 km (0.092 R)
• M33: 37,151,285 km (0.119 R)
• M34: 37,483,392 km (0.097 R)
• M35: 37,816,995 km (0.113 R)
• M36: 38,320,243 km (0.041 R)
• M37: 40,107,638 km (0.079 R)
• M38: 44,527,956 km (0.102 R)
• M39: 45,439,904 km (0.035 R)
• M40: 46,083,624 km (0.1 R)
• M41: 46,360,979 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.7

Radius: 7.9

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.8 AU - 16.94 AU

Year: 24466 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 94,565,080 km

• M1: 167,101 km (0.112 R)
• M2: 658,380 km (0.089 R)
• M3: 863,479 km (0.115 R)
• M4: 1,081,144 km (0.046 R)
• M5: 1,819,858 km (0.084 R)
• M6: 2,958,298 km (0.066 R)
• M7: 3,158,909 km (0.09 R)
• M8: 4,629,007 km (0.063 R)
• M9: 4,838,145 km (0.11 R)
• M10: 5,676,491 km (0.065 R)
• M11: 6,732,203 km (0.075 R)
• M12: 7,294,392 km (0.111 R)
• M13: 7,988,227 km (0.054 R)
• M14: 8,431,037 km (0.12 R)
• M15: 10,076,314 km (0.115 R)
• M16: 10,323,450 km (0.118 R)
• M17: 11,936,414 km (0.109 R)
• M18: 13,311,817 km (0.043 R)
• M19: 13,811,175 km (0.119 R)
• M20: 14,688,566 km (0.046 R)
• M21: 15,440,445 km (0.057 R)
• M22: 16,289,413 km (0.07 R)
• M23: 17,728,096 km (0.057 R)
• M24: 17,891,606 km (0.119 R)
• M25: 19,312,936 km (0.073 R)
• M26: 20,788,719 km (0.052 R)
• M27: 21,054,853 km (0.046 R)
• M28: 23,904,244 km (0.085 R)
• M29: 26,434,093 km (0.12 R)
• M30: 30,147,711 km (0.054 R)
• M31: 32,427,134 km (0.06 R)
• M32: 35,711,854 km (0.092 R)
• M33: 38,189,644 km (0.12 R)
• M34: 39,642,987 km (0.095 R)
• M35: 41,248,022 km (0.052 R)
• M36: 44,165,929 km (0.112 R)
• M37: 44,683,687 km (0.052 R)
• M38: 45,728,030 km (0.053 R)
• M39: 50,026,725 km (0.065 R)
• M40: 50,301,835 km (0.11 R)
• M41: 58,608,107 km (0.1 R)
• M42: 66,595,437 km (0.102 R)
• M43: 68,190,001 km (0.116 R)
• M44: 72,424,368 km (0.085 R)
• M45: 78,498,191 km (0.117 R)
• M46: 81,802,659 km (0.071 R)
• M47: 94,565,152 km (0.106 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit