🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.55 AU - 0.73 AU

Year: 326 Days

Day: 23.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 9.8

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.57 AU - 3.87 AU

Year: 3674 Days

Day: 9.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,621,360 km

• M1: 122,221 km (0.079 R)
• M2: 477,367 km (0.08 R)
• M3: 807,679 km (0.1 R)
• M4: 1,258,118 km (0.061 R)
• M5: 1,628,373 km (0.068 R)
• M6: 2,057,868 km (0.062 R)
• M7: 2,930,622 km (0.028 R)
• M8: 3,239,841 km (0.041 R)
• M9: 3,631,488 km (0.086 R)
• M10: 4,726,994 km (0.032 R)
• M11: 5,337,951 km (0.103 R)
• M12: 5,943,523 km (0.063 R)
• M13: 6,533,089 km (0.115 R)
• M14: 8,392,889 km (0.111 R)
• M15: 9,366,472 km (0.109 R)
• M16: 10,083,345 km (0.072 R)
• M17: 10,708,365 km (0.077 R)
• M18: 11,314,835 km (0.108 R)
• M19: 12,931,390 km (0.116 R)
• M20: 13,272,323 km (0.063 R)
• M21: 14,074,168 km (0.11 R)
• M22: 15,228,914 km (0.119 R)
• M23: 15,609,341 km (0.094 R)
• M24: 16,332,647 km (0.096 R)
• M25: 18,452,149 km (0.08 R)
• M26: 24,246,075 km (0.109 R)
• M27: 24,839,978 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 12.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.53 AU - 4.61 AU

Year: 5221 Days

Day: 7.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,621,360 km

• M1: 158,275 km (0.094 R)
• M2: 597,195 km (0.112 R)
• M3: 1,063,641 km (0.104 R)
• M4: 1,867,580 km (0.104 R)
• M5: 2,298,422 km (0.088 R)
• M6: 2,882,901 km (0.094 R)
• M7: 3,444,341 km (0.101 R)
• M8: 4,168,096 km (0.073 R)
• M9: 5,016,615 km (0.037 R)
• M10: 5,523,752 km (0.104 R)
• M11: 6,424,780 km (0.095 R)
• M12: 6,991,606 km (0.056 R)
• M13: 7,625,751 km (0.038 R)
• M14: 8,371,198 km (0.092 R)
• M15: 9,164,515 km (0.063 R)
• M16: 9,680,329 km (0.116 R)
• M17: 11,165,985 km (0.088 R)
• M18: 13,293,267 km (0.102 R)
• M19: 13,955,088 km (0.117 R)
• M20: 15,179,846 km (0.071 R)
• M21: 15,846,753 km (0.065 R)
• M22: 18,522,760 km (0.104 R)
• M23: 19,156,157 km (0.113 R)
• M24: 20,466,036 km (0.106 R)
• M25: 21,074,600 km (0.108 R)
• M26: 22,756,828 km (0.078 R)
• M27: 23,410,122 km (0.048 R)
• M28: 25,522,893 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 10.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.17 AU - 5.13 AU

Year: 5375 Days

Day: 6.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,621,360 km

• M1: 133,142 km (0.111 R)
• M2: 758,611 km (0.034 R)
• M3: 1,767,050 km (0.073 R)
• M4: 2,875,869 km (0.101 R)
• M5: 3,652,731 km (0.073 R)
• M6: 4,445,151 km (0.084 R)
• M7: 8,104,165 km (0.072 R)
• M8: 9,214,930 km (0.103 R)
• M9: 10,091,872 km (0.073 R)
• M10: 11,600,567 km (0.097 R)
• M11: 13,907,067 km (0.111 R)
• M12: 14,633,664 km (0.101 R)
• M13: 15,882,208 km (0.112 R)
• M14: 16,561,083 km (0.059 R)
• M15: 17,436,829 km (0.117 R)
• M16: 18,220,422 km (0.101 R)
• M17: 19,280,473 km (0.094 R)
• M18: 23,063,953 km (0.107 R)
• M19: 23,861,160 km (0.091 R)
• M20: 24,601,819 km (0.09 R)
• M21: 25,129,450 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769

Radius: 4.7

Gravity: 34.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.94 AU - 7.62 AU

Year: 10006 Days

Day: 22.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,621,360 km

• M1: 58,942 km (0.065 R)
• M2: 207,043 km (0.037 R)
• M3: 560,094 km (0.063 R)
• M4: 772,673 km (0.042 R)
• M5: 1,336,358 km (0.047 R)
• M6: 1,599,650 km (0.099 R)
• M7: 1,963,622 km (0.117 R)
• M8: 2,192,806 km (0.05 R)
• M9: 4,155,978 km (0.108 R)
• M10: 4,655,336 km (0.111 R)
• M11: 5,063,589 km (0.054 R)
• M12: 5,326,283 km (0.089 R)
• M13: 5,914,950 km (0.103 R)
• M14: 6,280,867 km (0.062 R)
• M15: 6,857,866 km (0.078 R)
• M16: 7,179,651 km (0.102 R)
• M17: 7,681,252 km (0.048 R)
• M18: 7,853,439 km (0.066 R)
• M19: 8,385,709 km (0.054 R)
• M20: 11,468,921 km (0.099 R)
• M21: 18,177,936 km (0.096 R)
• M22: 18,871,771 km (0.104 R)
• M23: 19,106,939 km (0.108 R)
• M24: 20,891,642 km (0.064 R)
• M25: 21,481,955 km (0.118 R)
• M26: 24,601,669 km (0.047 R)
• M27: 28,214,158 km (0.118 R)
• M28: 28,521,732 km (0.097 R)
• M29: 30,521,556 km (0.103 R)
• M30: 32,725,581 km (0.095 R)
• M31: 39,201,673 km (0.051 R)
• M32: 40,748,216 km (0.065 R)
• M33: 41,801,684 km (0.1 R)
• M34: 43,008,341 km (0.095 R)
• M35: 44,238,035 km (0.062 R)
• M36: 44,514,342 km (0.096 R)
• M37: 49,539,933 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.6

Radius: 5.5

Gravity: 30.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.63 AU - 12.09 AU

Year: 24344 Days

Day: 20.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,621,360 km

• M1: 69,114 km (0.069 R)
• M2: 273,465 km (0.064 R)
• M3: 554,559 km (0.093 R)
• M4: 991,834 km (0.113 R)
• M5: 3,228,920 km (0.118 R)
• M6: 3,533,651 km (0.115 R)
• M7: 3,857,231 km (0.066 R)
• M8: 4,095,391 km (0.089 R)
• M9: 4,452,631 km (0.109 R)
• M10: 4,947,800 km (0.111 R)
• M11: 8,207,986 km (0.083 R)
• M12: 9,188,301 km (0.113 R)
• M13: 9,675,691 km (0.104 R)
• M14: 11,517,839 km (0.105 R)
• M15: 16,315,443 km (0.085 R)
• M16: 17,578,498 km (0.091 R)
• M17: 17,857,498 km (0.087 R)
• M18: 21,971,140 km (0.099 R)
• M19: 22,621,741 km (0.109 R)
• M20: 25,947,900 km (0.113 R)
• M21: 28,936,118 km (0.1 R)
• M22: 29,980,909 km (0.117 R)
• M23: 32,702,843 km (0.108 R)
• M24: 33,266,228 km (0.077 R)
• M25: 34,123,574 km (0.085 R)
• M26: 36,031,395 km (0.071 R)
• M27: 36,632,479 km (0.09 R)
• M28: 38,319,794 km (0.103 R)
• M29: 45,587,857 km (0.068 R)
• M30: 53,722,839 km (0.119 R)
• M31: 55,697,681 km (0.12 R)
• M32: 57,720,394 km (0.067 R)
• M33: 58,543,032 km (0.092 R)
• M34: 60,001,312 km (0.098 R)
• M35: 66,751,318 km (0.096 R)
• M36: 67,203,403 km (0.056 R)
• M37: 73,508,055 km (0.031 R)
• M38: 76,927,115 km (0.05 R)
• M39: 79,686,747 km (0.106 R)
• M40: 82,511,603 km (0.102 R)
• M41: 86,738,641 km (0.097 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: 513 - 12,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit