🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.27 AU - 1.99 AU

Year: 760 Days

Day: 12.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.58 AU - 2.12 AU

Year: 919 Days

Day: 45 Hours

Environment

Temp: -57 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,613,323 km

• M1: 382,223 km (0.097 R)
• M2: 479,611 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.01 AU - 2.67 AU

Year: 1307 Days

Day: 42.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.07 AU - 3.25 AU

Year: 2052 Days

Day: 25.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 8.1

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.78 AU - 10.22 AU

Year: 11550 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,613,323 km

• M1: 117,883 km (0.111 R)
• M2: 453,282 km (0.062 R)
• M3: 845,378 km (0.097 R)
• M4: 1,061,696 km (0.084 R)
• M5: 1,290,431 km (0.085 R)
• M6: 1,767,349 km (0.109 R)
• M7: 2,324,302 km (0.106 R)
• M8: 3,008,264 km (0.062 R)
• M9: 4,248,131 km (0.084 R)
• M10: 6,695,851 km (0.101 R)
• M11: 7,091,687 km (0.094 R)
• M12: 7,424,094 km (0.067 R)
• M13: 7,879,320 km (0.097 R)
• M14: 9,837,556 km (0.062 R)
• M15: 10,763,268 km (0.028 R)
• M16: 10,989,908 km (0.066 R)
• M17: 12,888,605 km (0.103 R)
• M18: 13,589,171 km (0.109 R)
• M19: 15,099,811 km (0.115 R)
• M20: 16,133,083 km (0.095 R)
• M21: 16,466,387 km (0.056 R)
• M22: 17,029,773 km (0.105 R)
• M23: 17,200,614 km (0.095 R)
• M24: 17,487,243 km (0.036 R)
• M25: 19,560,670 km (0.074 R)
• M26: 20,236,403 km (0.12 R)
• M27: 20,485,035 km (0.059 R)
• M28: 20,735,162 km (0.107 R)
• M29: 21,558,549 km (0.112 R)
• M30: 22,659,589 km (0.11 R)
• M31: 24,396,720 km (0.092 R)
• M32: 25,082,177 km (0.057 R)
• M33: 25,776,910 km (0.097 R)
• M34: 26,198,477 km (0.107 R)
• M35: 29,618,882 km (0.079 R)
• M36: 32,695,662 km (0.03 R)
• M37: 38,020,748 km (0.09 R)
• M38: 38,875,699 km (0.118 R)
• M39: 39,047,887 km (0.084 R)
• M40: 45,405,946 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.4

Radius: 5.3

Gravity: 28.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.89 AU - 14.77 AU

Year: 17776 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 93,613,323 km

• M1: 185,053 km (0.105 R)
• M2: 655,687 km (0.066 R)
• M3: 1,247,796 km (0.097 R)
• M4: 1,483,712 km (0.12 R)
• M5: 2,955,156 km (0.101 R)
• M6: 3,286,815 km (0.062 R)
• M7: 3,801,431 km (0.105 R)
• M8: 4,072,952 km (0.114 R)
• M9: 4,212,377 km (0.071 R)
• M10: 4,718,915 km (0.114 R)
• M11: 4,868,962 km (0.109 R)
• M12: 6,632,870 km (0.109 R)
• M13: 9,030,176 km (0.078 R)
• M14: 10,703,428 km (0.104 R)
• M15: 10,929,770 km (0.089 R)
• M16: 12,037,243 km (0.098 R)
• M17: 12,458,959 km (0.111 R)
• M18: 13,011,724 km (0.08 R)
• M19: 13,895,548 km (0.092 R)
• M20: 16,232,865 km (0.032 R)
• M21: 17,650,305 km (0.06 R)
• M22: 17,795,415 km (0.1 R)
• M23: 18,901,990 km (0.107 R)
• M24: 22,178,932 km (0.094 R)
• M25: 22,504,756 km (0.12 R)
• M26: 30,180,024 km (0.108 R)
• M27: 30,560,003 km (0.079 R)
• M28: 31,520,421 km (0.036 R)
• M29: 32,103,703 km (0.1 R)
• M30: 36,337,472 km (0.112 R)
• M31: 36,649,982 km (0.117 R)
• M32: 37,278,892 km (0.039 R)
• M33: 40,284,762 km (0.097 R)
• M34: 41,943,054 km (0.083 R)
• M35: 43,521,162 km (0.088 R)
• M36: 44,091,728 km (0.071 R)
• M37: 45,476,556 km (0.089 R)
• M38: 46,176,973 km (0.057 R)
• M39: 46,411,543 km (0.087 R)
• M40: 48,670,620 km (0.096 R)
• M41: 51,106,522 km (0.092 R)
• M42: 54,999,956 km (0.109 R)
• M43: 61,581,215 km (0.04 R)
• M44: 62,259,791 km (0.109 R)
• M45: 72,591,170 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.1

Radius: 5.6

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.46 AU - 18.24 AU

Year: 23048 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 93,613,323 km

• M1: 70,760 km (0.093 R)
• M2: 413,638 km (0.116 R)
• M3: 634,744 km (0.104 R)
• M4: 1,085,183 km (0.089 R)
• M5: 1,838,259 km (0.076 R)
• M6: 2,798,976 km (0.114 R)
• M7: 3,462,742 km (0.097 R)
• M8: 4,646,809 km (0.09 R)
• M9: 5,117,743 km (0.11 R)
• M10: 6,500,476 km (0.108 R)
• M11: 8,050,460 km (0.032 R)
• M12: 10,236,085 km (0.114 R)
• M13: 11,261,429 km (0.074 R)
• M14: 11,427,931 km (0.092 R)
• M15: 12,163,204 km (0.047 R)
• M16: 12,452,228 km (0.087 R)
• M17: 14,009,841 km (0.061 R)
• M18: 15,399,904 km (0.056 R)
• M19: 15,529,456 km (0.055 R)
• M20: 15,987,524 km (0.09 R)
• M21: 21,162,713 km (0.117 R)
• M22: 22,083,039 km (0.084 R)
• M23: 22,943,975 km (0.052 R)
• M24: 23,420,444 km (0.101 R)
• M25: 23,580,514 km (0.101 R)
• M26: 24,306,961 km (0.114 R)
• M27: 26,722,967 km (0.094 R)
• M28: 27,065,247 km (0.113 R)
• M29: 30,243,753 km (0.103 R)
• M30: 33,982,952 km (0.046 R)
• M31: 34,562,643 km (0.082 R)
• M32: 37,940,414 km (0.111 R)
• M33: 38,144,016 km (0.107 R)
• M34: 39,273,630 km (0.119 R)
• M35: 44,286,056 km (0.116 R)
• M36: 46,510,427 km (0.071 R)
• M37: 51,952,498 km (0.097 R)
• M38: 55,215,228 km (0.115 R)
• M39: 56,697,294 km (0.074 R)
• M40: 59,465,303 km (0.088 R)
• M41: 62,038,985 km (0.115 R)
• M42: 64,269,639 km (0.104 R)
• M43: 64,800,262 km (0.057 R)
• M44: 64,933,255 km (0.109 R)
• M45: 65,332,980 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.5

Radius: 7.6

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.02 AU - 17.5 AU

Year: 26191 Days

Day: 20.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,613,323 km

• M1: 113,844 km (0.102 R)
• M2: 732,282 km (0.066 R)
• M3: 1,272,031 km (0.062 R)
• M4: 1,904,979 km (0.09 R)
• M5: 2,428,871 km (0.109 R)
• M6: 2,814,983 km (0.078 R)
• M7: 3,545,619 km (0.077 R)
• M8: 3,808,463 km (0.098 R)
• M9: 6,608,187 km (0.119 R)
• M10: 8,501,198 km (0.114 R)
• M11: 9,063,985 km (0.065 R)
• M12: 11,206,526 km (0.072 R)
• M13: 11,792,800 km (0.108 R)
• M14: 13,198,422 km (0.115 R)
• M15: 13,834,512 km (0.088 R)
• M16: 15,084,402 km (0.114 R)
• M17: 17,097,092 km (0.102 R)
• M18: 17,529,430 km (0.099 R)
• M19: 18,858,756 km (0.072 R)
• M20: 21,825,432 km (0.053 R)
• M21: 23,726,821 km (0.053 R)
• M22: 24,065,510 km (0.117 R)
• M23: 28,227,173 km (0.094 R)
• M24: 29,814,407 km (0.103 R)
• M25: 39,377,451 km (0.074 R)
• M26: 40,473,106 km (0.111 R)
• M27: 42,032,364 km (0.068 R)
• M28: 43,164,222 km (0.07 R)
• M29: 46,531,969 km (0.1 R)
• M30: 49,536,792 km (0.108 R)
• M31: 50,026,426 km (0.075 R)
• M32: 51,758,769 km (0.11 R)
• M33: 52,510,199 km (0.081 R)
• M34: 58,584,471 km (0.048 R)
• M35: 59,250,181 km (0.058 R)
• M36: 65,692,763 km (0.119 R)
• M37: 71,878,635 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.6

Radius: 5.6

Gravity: 21.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.6 AU - 17.82 AU

Year: 27222 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 93,613,323 km

• M1: 78,988 km (0.086 R)
• M2: 384,317 km (0.026 R)
• M3: 541,245 km (0.091 R)
• M4: 1,081,443 km (0.04 R)
• M5: 1,416,692 km (0.095 R)
• M6: 2,202,529 km (0.072 R)
• M7: 8,714,525 km (0.106 R)
• M8: 10,567,594 km (0.042 R)
• M9: 11,528,760 km (0.116 R)
• M10: 12,600,329 km (0.108 R)
• M11: 13,014,566 km (0.043 R)
• M12: 14,079,553 km (0.08 R)
• M13: 14,813,032 km (0.12 R)
• M14: 16,414,028 km (0.105 R)
• M15: 20,035,942 km (0.099 R)
• M16: 21,086,717 km (0.075 R)
• M17: 22,990,201 km (0.095 R)
• M18: 26,644,428 km (0.071 R)
• M19: 26,944,372 km (0.071 R)
• M20: 27,346,940 km (0.05 R)
• M21: 28,263,825 km (0.036 R)
• M22: 29,300,239 km (0.028 R)
• M23: 34,649,410 km (0.104 R)
• M24: 35,220,425 km (0.082 R)
• M25: 35,911,866 km (0.085 R)
• M26: 38,624,973 km (0.115 R)
• M27: 39,835,370 km (0.073 R)
• M28: 40,817,330 km (0.096 R)
• M29: 43,834,570 km (0.073 R)
• M30: 45,383,656 km (0.119 R)
• M31: 47,624,333 km (0.072 R)
• M32: 48,293,633 km (0.104 R)
• M33: 49,646,297 km (0.086 R)
• M34: 55,243,950 km (0.106 R)
• M35: 60,237,378 km (0.112 R)
• M36: 62,815,099 km (0.106 R)
• M37: 63,275,561 km (0.105 R)
• M38: 64,978,583 km (0.109 R)
• M39: 66,388,693 km (0.12 R)
• M40: 66,546,369 km (0.12 R)
• M41: 77,703,528 km (0.08 R)
• M42: 78,901,208 km (0.104 R)
• M43: 79,072,947 km (0.103 R)
• M44: 86,639,008 km (0.092 R)
• M45: 92,494,119 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit