🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 290 Days

Day: 13.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 11

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.59 AU - 0.95 AU

Year: 443 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,122,737 km

• M1: 138,976 km (0.09 R)
• M2: 568,472 km (0.099 R)
• M3: 965,953 km (0.064 R)
• M4: 1,323,343 km (0.053 R)
• M5: 1,724,714 km (0.065 R)
• M6: 2,114,716 km (0.065 R)
• M7: 2,715,501 km (0.12 R)
• M8: 3,331,545 km (0.114 R)
• M9: 3,746,828 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.7

Radius: 14.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.71 AU - 1.07 AU

Year: 551 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 118.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,122,737 km

• M1: 178,470 km (0.084 R)
• M2: 923,767 km (0.068 R)
• M3: 1,398,142 km (0.095 R)
• M4: 1,891,964 km (0.06 R)
• M5: 2,441,886 km (0.09 R)
• M6: 3,014,696 km (0.116 R)
• M7: 3,856,932 km (0.108 R)
• M8: 4,418,972 km (0.073 R)
• M9: 5,418,435 km (0.115 R)
• M10: 6,937,302 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.4

Radius: 10.7

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.16 AU - 1.2 AU

Year: 841 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,122,737 km

• M1: 133,292 km (0.116 R)
• M2: 548,426 km (0.11 R)
• M3: 1,155,943 km (0.037 R)
• M4: 1,670,859 km (0.061 R)
• M5: 2,651,024 km (0.083 R)
• M6: 3,166,538 km (0.108 R)
• M7: 4,120,823 km (0.083 R)
• M8: 4,886,764 km (0.087 R)
• M9: 5,826,089 km (0.085 R)
• M10: 6,285,205 km (0.113 R)
• M11: 6,904,391 km (0.053 R)
• M12: 7,467,178 km (0.047 R)
• M13: 8,034,902 km (0.098 R)
• M14: 8,368,355 km (0.062 R)
• M15: 9,173,341 km (0.102 R)
• M16: 9,709,500 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.6

Radius: 10.8

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.29 AU - 1.35 AU

Year: 995 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,122,737 km

• M1: 134,788 km (0.105 R)
• M2: 553,811 km (0.098 R)
• M3: 898,634 km (0.088 R)
• M4: 1,685,968 km (0.085 R)
• M5: 2,173,657 km (0.034 R)
• M6: 2,527,905 km (0.114 R)
• M7: 2,884,696 km (0.085 R)
• M8: 3,262,131 km (0.096 R)
• M9: 3,802,479 km (0.054 R)
• M10: 4,548,523 km (0.088 R)
• M11: 4,904,417 km (0.094 R)
• M12: 5,279,010 km (0.069 R)
• M13: 5,672,602 km (0.105 R)
• M14: 6,166,873 km (0.054 R)
• M15: 7,494,255 km (0.107 R)
• M16: 8,089,954 km (0.106 R)
• M17: 8,563,730 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 14.6

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.89 AU - 3.73 AU

Year: 3950 Days

Day: 9.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,122,737 km

• M1: 181,612 km (0.108 R)
• M2: 764,744 km (0.055 R)
• M3: 1,267,393 km (0.116 R)
• M4: 2,038,869 km (0.075 R)
• M5: 2,964,132 km (0.06 R)
• M6: 3,595,286 km (0.096 R)
• M7: 4,065,023 km (0.069 R)
• M8: 5,129,861 km (0.044 R)
• M9: 6,526,806 km (0.108 R)
• M10: 7,264,473 km (0.11 R)
• M11: 8,530,370 km (0.045 R)
• M12: 10,612,323 km (0.072 R)
• M13: 11,542,523 km (0.119 R)
• M14: 14,132,660 km (0.115 R)
• M15: 15,094,425 km (0.094 R)
• M16: 16,328,757 km (0.083 R)
• M17: 17,934,541 km (0.089 R)
• M18: 18,744,164 km (0.12 R)
• M19: 25,888,211 km (0.103 R)
• M20: 27,084,246 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 13.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.27 AU - 5.67 AU

Year: 7268 Days

Day: 11.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 87.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,122,737 km

• M1: 166,054 km (0.079 R)
• M2: 748,588 km (0.077 R)
• M3: 1,194,838 km (0.093 R)
• M4: 1,744,760 km (0.09 R)
• M5: 2,513,095 km (0.059 R)
• M6: 3,971,524 km (0.111 R)
• M7: 6,382,294 km (0.1 R)
• M8: 7,562,322 km (0.113 R)
• M9: 8,127,353 km (0.075 R)
• M10: 9,598,798 km (0.091 R)
• M11: 10,352,472 km (0.039 R)
• M12: 11,581,269 km (0.083 R)
• M13: 12,591,054 km (0.092 R)
• M14: 16,653,684 km (0.096 R)
• M15: 17,288,577 km (0.12 R)
• M16: 21,967,550 km (0.112 R)
• M17: 23,120,052 km (0.055 R)
• M18: 24,637,573 km (0.096 R)
• M19: 26,050,674 km (0.094 R)
• M20: 27,517,182 km (0.098 R)
• M21: 29,129,099 km (0.051 R)
• M22: 32,344,556 km (0.056 R)
• M23: 33,433,628 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.4

Radius: 4

Gravity: 38.84 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.25 AU - 8.73 AU

Year: 14816 Days

Day: 19.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,122,737 km

• M1: 50,414 km (0.092 R)
• M2: 287,378 km (0.097 R)
• M3: 476,170 km (0.076 R)
• M4: 648,507 km (0.032 R)
• M5: 1,072,467 km (0.106 R)
• M6: 1,275,771 km (0.106 R)
• M7: 1,725,911 km (0.057 R)
• M8: 2,376,362 km (0.104 R)
• M9: 2,837,572 km (0.066 R)
• M10: 3,330,049 km (0.109 R)
• M11: 3,515,101 km (0.115 R)
• M12: 5,112,806 km (0.116 R)
• M13: 6,426,126 km (0.089 R)
• M14: 8,136,927 km (0.12 R)
• M15: 10,631,322 km (0.079 R)
• M16: 10,917,353 km (0.031 R)
• M17: 11,091,336 km (0.064 R)
• M18: 11,684,940 km (0.095 R)
• M19: 12,678,120 km (0.082 R)
• M20: 13,195,280 km (0.068 R)
• M21: 14,202,523 km (0.101 R)
• M22: 15,845,107 km (0.104 R)
• M23: 15,993,658 km (0.071 R)
• M24: 16,981,901 km (0.107 R)
• M25: 17,293,963 km (0.1 R)
• M26: 19,930,027 km (0.065 R)
• M27: 21,524,441 km (0.044 R)
• M28: 22,445,964 km (0.101 R)
• M29: 23,586,199 km (0.046 R)
• M30: 26,395,647 km (0.112 R)
• M31: 29,197,016 km (0.103 R)
• M32: 30,325,134 km (0.094 R)
• M33: 30,669,209 km (0.109 R)
• M34: 34,006,738 km (0.101 R)
• M35: 41,251,463 km (0.114 R)
• M36: 41,673,928 km (0.048 R)
• M37: 42,670,549 km (0.12 R)
• M38: 42,814,163 km (0.114 R)
• M39: 43,247,099 km (0.043 R)
• M40: 46,969,094 km (0.083 R)
• M41: 48,672,266 km (0.106 R)
• M42: 56,587,190 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.8

Radius: 5.8

Gravity: 27.79 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.81 AU - 9.09 AU

Year: 16114 Days

Day: 24.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,122,737 km

• M1: 76,145 km (0.041 R)
• M2: 534,364 km (0.093 R)
• M3: 926,011 km (0.084 R)
• M4: 1,762,113 km (0.101 R)
• M5: 1,984,715 km (0.107 R)
• M6: 2,205,222 km (0.06 R)
• M7: 2,441,886 km (0.106 R)
• M8: 3,202,142 km (0.063 R)
• M9: 4,369,455 km (0.096 R)
• M10: 4,957,823 km (0.072 R)
• M11: 6,122,742 km (0.077 R)
• M12: 6,903,493 km (0.064 R)
• M13: 8,196,318 km (0.11 R)
• M14: 9,586,232 km (0.074 R)
• M15: 9,928,063 km (0.095 R)
• M16: 11,126,342 km (0.099 R)
• M17: 13,030,573 km (0.119 R)
• M18: 13,878,494 km (0.117 R)
• M19: 14,315,918 km (0.104 R)
• M20: 16,318,734 km (0.06 R)
• M21: 16,970,682 km (0.106 R)
• M22: 19,479,887 km (0.095 R)
• M23: 21,930,749 km (0.091 R)
• M24: 22,127,320 km (0.074 R)
• M25: 25,005,134 km (0.103 R)
• M26: 27,094,119 km (0.114 R)
• M27: 27,434,155 km (0.11 R)
• M28: 30,624,779 km (0.089 R)
• M29: 33,271,015 km (0.068 R)
• M30: 35,386,628 km (0.099 R)
• M31: 40,767,365 km (0.117 R)
• M32: 44,905,391 km (0.075 R)
• M33: 48,145,083 km (0.112 R)
• M34: 49,821,925 km (0.078 R)
• M35: 54,004,383 km (0.056 R)
• M36: 56,918,998 km (0.107 R)
• M37: 59,745,201 km (0.093 R)
• M38: 61,876,222 km (0.116 R)
• M39: 68,782,408 km (0.107 R)
• M40: 70,478,848 km (0.101 R)
• M41: 71,553,260 km (0.112 R)
• M42: 71,986,047 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.3

Radius: 4.3

Gravity: 39.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.65 AU - 10.03 AU

Year: 20249 Days

Day: 21.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,122,737 km

• M1: 53,706 km (0.107 R)
• M2: 217,216 km (0.064 R)
• M3: 632,350 km (0.083 R)
• M4: 1,273,377 km (0.103 R)
• M5: 1,441,525 km (0.095 R)
• M6: 1,804,300 km (0.114 R)
• M7: 1,957,488 km (0.094 R)
• M8: 2,356,765 km (0.07 R)
• M9: 5,049,975 km (0.102 R)
• M10: 5,434,143 km (0.107 R)
• M11: 6,886,738 km (0.093 R)
• M12: 7,167,533 km (0.114 R)
• M13: 10,904,488 km (0.084 R)
• M14: 15,603,058 km (0.059 R)
• M15: 16,333,096 km (0.051 R)
• M16: 27,061,357 km (0.061 R)
• M17: 28,709,776 km (0.092 R)
• M18: 33,652,041 km (0.104 R)
• M19: 36,959,052 km (0.093 R)
• M20: 51,817,710 km (0.108 R)
• M21: 53,074,333 km (0.09 R)
• M22: 61,441,641 km (0.092 R)
• M23: 78,122,701 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 17,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit