🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.73 AU - 0.91 AU

Year: 284 Days

Day: 44.1 Hours

Environment

Temp: 46 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.17 AU - 1.27 AU

Year: 516 Days

Day: 30.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 165.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.21 AU - 1.91 AU

Year: 746 Days

Day: 36.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,806,358 km

• M1: 16,157 km (0.1 R)
• M2: 397,482 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.9

Radius: 11.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.97 AU - 7.83 AU

Year: 6199 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,806,358 km

• M1: 160,369 km (0.12 R)
• M2: 781,499 km (0.076 R)
• M3: 1,186,910 km (0.115 R)
• M4: 1,620,444 km (0.111 R)
• M5: 2,206,269 km (0.066 R)
• M6: 2,601,657 km (0.109 R)
• M7: 3,451,821 km (0.102 R)
• M8: 4,253,217 km (0.106 R)
• M9: 5,608,125 km (0.118 R)
• M10: 6,256,033 km (0.113 R)
• M11: 9,067,127 km (0.093 R)
• M12: 9,485,403 km (0.06 R)
• M13: 10,542,162 km (0.12 R)
• M14: 11,675,815 km (0.041 R)
• M15: 13,472,335 km (0.101 R)
• M16: 13,907,665 km (0.091 R)
• M17: 14,979,085 km (0.092 R)
• M18: 15,446,429 km (0.074 R)
• M19: 18,859,504 km (0.098 R)
• M20: 19,890,234 km (0.039 R)
• M21: 20,312,848 km (0.068 R)
• M22: 30,636,896 km (0.056 R)
• M23: 31,581,008 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 9.2

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.42 AU - 7.2 AU

Year: 6804 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,806,358 km

• M1: 114,442 km (0.112 R)
• M2: 453,431 km (0.108 R)
• M3: 1,120,189 km (0.077 R)
• M4: 1,433,447 km (0.088 R)
• M5: 2,926,583 km (0.115 R)
• M6: 4,846,821 km (0.097 R)
• M7: 5,599,000 km (0.078 R)
• M8: 6,323,652 km (0.085 R)
• M9: 7,183,839 km (0.114 R)
• M10: 9,223,906 km (0.051 R)
• M11: 10,715,995 km (0.106 R)
• M12: 12,634,587 km (0.043 R)
• M13: 13,995,180 km (0.095 R)
• M14: 16,280,287 km (0.117 R)
• M15: 17,071,959 km (0.095 R)
• M16: 17,613,803 km (0.034 R)
• M17: 18,237,028 km (0.118 R)
• M18: 19,018,676 km (0.094 R)
• M19: 20,195,264 km (0.072 R)
• M20: 27,179,390 km (0.119 R)
• M21: 27,732,304 km (0.113 R)
• M22: 29,339,882 km (0.103 R)
• M23: 35,182,726 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.9

Radius: 10.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.52 AU - 7.66 AU

Year: 7228 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,806,358 km

• M1: 135,984 km (0.102 R)
• M2: 568,173 km (0.099 R)
• M3: 1,383,631 km (0.064 R)
• M4: 1,960,330 km (0.12 R)
• M5: 2,747,814 km (0.085 R)
• M6: 3,711,224 km (0.108 R)
• M7: 4,296,600 km (0.084 R)
• M8: 4,747,638 km (0.111 R)
• M9: 5,967,309 km (0.111 R)
• M10: 6,737,290 km (0.108 R)
• M11: 7,685,890 km (0.109 R)
• M12: 8,034,303 km (0.095 R)
• M13: 10,825,800 km (0.102 R)
• M14: 11,714,860 km (0.055 R)
• M15: 13,526,041 km (0.054 R)
• M16: 15,825,360 km (0.049 R)
• M17: 16,263,981 km (0.082 R)
• M18: 16,710,830 km (0.119 R)
• M19: 17,363,376 km (0.045 R)
• M20: 18,998,630 km (0.083 R)
• M21: 22,416,194 km (0.071 R)
• M22: 23,129,776 km (0.118 R)
• M23: 23,695,106 km (0.057 R)
• M24: 25,703,906 km (0.042 R)
• M25: 28,096,724 km (0.073 R)
• M26: 29,112,793 km (0.077 R)
• M27: 29,772,071 km (0.087 R)
• M28: 31,414,655 km (0.055 R)
• M29: 31,809,743 km (0.097 R)
• M30: 32,710,771 km (0.12 R)
• M31: 33,320,981 km (0.08 R)
• M32: 35,409,666 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 11.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.05 AU - 9.71 AU

Year: 8470 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,806,358 km

• M1: 144,212 km (0.032 R)
• M2: 631,602 km (0.058 R)
• M3: 1,394,701 km (0.095 R)
• M4: 1,758,972 km (0.091 R)
• M5: 2,216,143 km (0.083 R)
• M6: 3,335,733 km (0.116 R)
• M7: 3,936,369 km (0.038 R)
• M8: 4,679,272 km (0.072 R)
• M9: 5,354,856 km (0.099 R)
• M10: 6,807,451 km (0.084 R)
• M11: 8,652,292 km (0.119 R)
• M12: 10,558,169 km (0.104 R)
• M13: 11,323,960 km (0.086 R)
• M14: 14,919,396 km (0.073 R)
• M15: 17,291,719 km (0.103 R)
• M16: 17,759,362 km (0.118 R)
• M17: 19,714,905 km (0.115 R)
• M18: 20,548,913 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 14.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.85 AU - 11.25 AU

Year: 10424 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,806,358 km

• M1: 180,415 km (0.09 R)
• M2: 689,048 km (0.103 R)
• M3: 1,271,582 km (0.039 R)
• M4: 2,725,075 km (0.103 R)
• M5: 3,863,365 km (0.066 R)
• M6: 6,437,645 km (0.1 R)
• M7: 7,187,729 km (0.035 R)
• M8: 10,359,952 km (0.041 R)
• M9: 11,674,319 km (0.103 R)
• M10: 12,431,284 km (0.065 R)
• M11: 16,717,712 km (0.106 R)
• M12: 17,231,431 km (0.102 R)
• M13: 18,836,167 km (0.115 R)
• M14: 22,165,318 km (0.067 R)
• M15: 23,055,276 km (0.055 R)
• M16: 24,154,521 km (0.102 R)
• M17: 25,868,613 km (0.097 R)
• M18: 31,831,734 km (0.106 R)
• M19: 32,964,788 km (0.109 R)
• M20: 34,477,672 km (0.071 R)
• M21: 36,894,874 km (0.111 R)
• M22: 38,018,803 km (0.085 R)
• M23: 38,908,611 km (0.063 R)
• M24: 40,597,870 km (0.053 R)
• M25: 41,393,731 km (0.115 R)
• M26: 45,104,955 km (0.111 R)
• M27: 48,140,744 km (0.082 R)
• M28: 48,883,049 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 9.4

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.84 AU - 10.6 AU

Year: 10719 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,806,358 km

• M1: 119,230 km (0.093 R)
• M2: 620,083 km (0.102 R)
• M3: 6,297,622 km (0.084 R)
• M4: 8,464,547 km (0.067 R)
• M5: 9,740,617 km (0.102 R)
• M6: 10,193,300 km (0.08 R)
• M7: 11,032,544 km (0.115 R)
• M8: 11,524,422 km (0.043 R)
• M9: 16,491,220 km (0.078 R)
• M10: 17,352,904 km (0.07 R)
• M11: 19,479,737 km (0.102 R)
• M12: 19,797,184 km (0.118 R)
• M13: 27,091,277 km (0.087 R)
• M14: 29,315,648 km (0.057 R)
• M15: 33,553,306 km (0.076 R)
• M16: 41,888,301 km (0.116 R)
• M17: 44,717,048 km (0.116 R)
• M18: 48,683,485 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.9

Radius: 3

Gravity: 66.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.28 AU - 17.64 AU

Year: 22155 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 77,806,358 km

• M1: 38,895 km (0.083 R)
• M2: 171,738 km (0.108 R)
• M3: 426,204 km (0.109 R)
• M4: 717,172 km (0.049 R)
• M5: 1,311,674 km (0.068 R)
• M6: 2,116,211 km (0.092 R)
• M7: 2,909,080 km (0.099 R)
• M8: 4,105,714 km (0.088 R)
• M9: 4,406,555 km (0.086 R)
• M10: 4,509,927 km (0.103 R)
• M11: 4,793,864 km (0.108 R)
• M12: 5,436,536 km (0.104 R)
• M13: 6,007,252 km (0.115 R)
• M14: 6,134,560 km (0.066 R)
• M15: 6,527,404 km (0.109 R)
• M16: 7,557,834 km (0.079 R)
• M17: 7,957,859 km (0.082 R)
• M18: 11,355,226 km (0.059 R)
• M19: 13,768,090 km (0.032 R)
• M20: 14,063,845 km (0.106 R)
• M21: 16,501,692 km (0.075 R)
• M22: 16,668,045 km (0.094 R)
• M23: 18,842,151 km (0.037 R)
• M24: 21,991,485 km (0.043 R)
• M25: 22,599,451 km (0.116 R)
• M26: 24,598,378 km (0.06 R)
• M27: 27,754,295 km (0.084 R)
• M28: 28,703,194 km (0.084 R)
• M29: 33,907,255 km (0.103 R)
• M30: 35,265,454 km (0.098 R)
• M31: 39,260,764 km (0.118 R)
• M32: 41,520,291 km (0.07 R)
• M33: 44,344,100 km (0.05 R)
• M34: 44,665,586 km (0.073 R)
• M35: 45,475,958 km (0.049 R)
• M36: 51,248,491 km (0.111 R)
• M37: 56,920,195 km (0.109 R)
• M38: 59,223,254 km (0.109 R)
• M39: 61,787,661 km (0.108 R)
• M40: 63,401,971 km (0.055 R)
• M41: 67,136,532 km (0.082 R)
• M42: 71,454,974 km (0.103 R)
• M43: 72,785,647 km (0.118 R)
• M44: 75,496,510 km (0.078 R)
• M45: 76,184,660 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 10,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit