🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 188 Days

Day: 41 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,236,857 km

• M1: 105,317 km (0.076 R)
• M2: 189,541 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.67 AU - 1.03 AU

Year: 333 Days

Day: 12.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.31 AU - 2.09 AU

Year: 941 Days

Day: 13.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.4 AU - 2.82 AU

Year: 1790 Days

Day: 36.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 8.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.59 AU - 4.71 AU

Year: 4257 Days

Day: 8.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,236,857 km

• M1: 121,174 km (0.119 R)
• M2: 196,572 km (0.094 R)
• M3: 260,151 km (0.11 R)
• M4: 326,722 km (0.102 R)
• M5: 578,196 km (0.114 R)
• M6: 643,271 km (0.098 R)
• M7: 822,639 km (0.034 R)
• M8: 896,989 km (0.035 R)
• M9: 1,052,870 km (0.064 R)
• M10: 1,110,615 km (0.096 R)
• M11: 1,290,880 km (0.107 R)
• M12: 1,720,824 km (0.107 R)
• M13: 1,887,925 km (0.109 R)
• M14: 2,148,525 km (0.075 R)
• M15: 2,283,163 km (0.065 R)
• M16: 2,576,674 km (0.099 R)
• M17: 2,833,234 km (0.065 R)
• M18: 3,064,662 km (0.047 R)
• M19: 3,634,181 km (0.117 R)
• M20: 3,705,390 km (0.079 R)
• M21: 3,813,250 km (0.08 R)
• M22: 3,940,408 km (0.094 R)
• M23: 4,068,912 km (0.118 R)
• M24: 4,180,213 km (0.091 R)
• M25: 4,236,163 km (0.048 R)
• M26: 4,292,412 km (0.077 R)
• M27: 4,405,807 km (0.099 R)
• M28: 4,712,931 km (0.104 R)
• M29: 4,810,320 km (0.104 R)
• M30: 4,908,306 km (0.098 R)
• M31: 5,246,846 km (0.119 R)
• M32: 5,368,170 km (0.034 R)
• M33: 6,221,626 km (0.04 R)
• M34: 6,393,065 km (0.091 R)
• M35: 6,457,841 km (0.107 R)
• M36: 7,251,308 km (0.117 R)
• M37: 7,568,156 km (0.069 R)
• M38: 7,843,416 km (0.075 R)
• M39: 8,192,129 km (0.113 R)
• M40: 8,427,446 km (0.08 R)
• M41: 8,569,564 km (0.084 R)
• M42: 8,760,601 km (0.118 R)
• M43: 9,219,567 km (0.116 R)
• M44: 9,439,775 km (0.113 R)
• M45: 9,562,894 km (0.09 R)
• M46: 9,935,393 km (0.044 R)
• M47: 10,236,683 km (0.054 R)
• M48: 10,515,683 km (0.101 R)
• M49: 10,668,871 km (0.063 R)
• M50: 10,745,765 km (0.074 R)
• M51: 10,951,761 km (0.08 R)
• M52: 11,289,104 km (0.104 R)
• M53: 11,735,654 km (0.082 R)
• M54: 12,429,489 km (0.108 R)
• M55: 12,618,580 km (0.077 R)
• M56: 12,945,003 km (0.117 R)
• M57: 13,439,873 km (0.097 R)
• M58: 13,578,400 km (0.093 R)
• M59: 14,193,846 km (0.071 R)
• M60: 14,675,402 km (0.116 R)
• M61: 15,567,603 km (0.112 R)
• M62: 15,654,968 km (0.079 R)
• M63: 15,917,662 km (0.104 R)
• M64: 15,976,305 km (0.069 R)
• M65: 16,418,067 km (0.107 R)
• M66: 16,595,939 km (0.113 R)
• M67: 18,225,209 km (0.1 R)
• M68: 18,470,849 km (0.087 R)
• M69: 18,563,301 km (0.049 R)
• M70: 18,903,486 km (0.109 R)
• M71: 18,965,569 km (0.072 R)
• M72: 19,214,500 km (0.102 R)
• M73: 19,276,882 km (0.047 R)
• M74: 19,873,180 km (0.093 R)
• M75: 20,571,203 km (0.043 R)
• M76: 20,730,974 km (0.117 R)
• M77: 20,891,193 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 13

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.44 AU - 8.08 AU

Year: 7463 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 61,236,857 km

• M1: 168,597 km (0.051 R)
• M2: 349,311 km (0.052 R)
• M3: 500,106 km (0.113 R)
• M4: 606,619 km (0.077 R)
• M5: 1,118,992 km (0.087 R)
• M6: 1,304,045 km (0.118 R)
• M7: 1,560,156 km (0.094 R)
• M8: 2,330,585 km (0.076 R)
• M9: 2,693,659 km (0.089 R)
• M10: 2,920,300 km (0.109 R)
• M11: 4,677,028 km (0.093 R)
• M12: 6,097,310 km (0.031 R)
• M13: 6,871,629 km (0.056 R)
• M14: 7,183,091 km (0.109 R)
• M15: 7,499,341 km (0.091 R)
• M16: 8,072,750 km (0.06 R)
• M17: 8,364,915 km (0.057 R)
• M18: 8,549,219 km (0.099 R)
• M19: 8,734,870 km (0.075 R)
• M20: 9,110,361 km (0.088 R)
• M21: 9,262,053 km (0.06 R)
• M22: 9,567,831 km (0.092 R)
• M23: 9,760,812 km (0.09 R)
• M24: 10,545,154 km (0.07 R)
• M25: 11,106,445 km (0.04 R)
• M26: 11,883,606 km (0.116 R)
• M27: 12,007,922 km (0.029 R)
• M28: 13,060,941 km (0.094 R)
• M29: 13,361,035 km (0.063 R)
• M30: 13,750,288 km (0.119 R)
• M31: 14,895,759 km (0.04 R)
• M32: 15,209,466 km (0.029 R)
• M33: 15,434,760 km (0.025 R)
• M34: 15,570,595 km (0.097 R)
• M35: 16,393,533 km (0.112 R)
• M36: 17,512,675 km (0.063 R)
• M37: 17,607,071 km (0.032 R)
• M38: 18,272,482 km (0.089 R)
• M39: 18,512,138 km (0.065 R)
• M40: 18,752,841 km (0.076 R)
• M41: 18,849,481 km (0.09 R)
• M42: 19,043,211 km (0.098 R)
• M43: 19,677,057 km (0.112 R)
• M44: 20,417,267 km (0.089 R)
• M45: 22,077,355 km (0.066 R)
• M46: 22,383,881 km (0.098 R)
• M47: 23,104,643 km (0.101 R)
• M48: 23,519,927 km (0.093 R)
• M49: 24,357,825 km (0.034 R)
• M50: 25,205,446 km (0.108 R)
• M51: 26,224,656 km (0.047 R)
• M52: 26,386,820 km (0.077 R)
• M53: 27,038,768 km (0.072 R)
• M54: 27,202,578 km (0.112 R)
• M55: 27,641,199 km (0.075 R)
• M56: 27,861,257 km (0.092 R)
• M57: 27,971,511 km (0.093 R)
• M58: 28,137,265 km (0.078 R)
• M59: 29,026,475 km (0.118 R)
• M60: 30,151,002 km (0.032 R)
• M61: 30,718,576 km (0.101 R)
• M62: 31,232,445 km (0.112 R)
• M63: 31,461,779 km (0.1 R)
• M64: 31,864,496 km (0.07 R)
• M65: 32,616,674 km (0.102 R)
• M66: 33,024,179 km (0.086 R)
• M67: 34,375,048 km (0.091 R)
• M68: 35,027,444 km (0.107 R)
• M69: 35,504,511 km (0.111 R)
• M70: 35,743,868 km (0.027 R)
• M71: 36,164,088 km (0.068 R)
• M72: 36,646,242 km (0.088 R)
• M73: 37,434,324 km (0.084 R)
• M74: 38,473,281 km (0.076 R)
• M75: 39,831,929 km (0.062 R)
• M76: 40,392,173 km (0.071 R)
• M77: 40,579,619 km (0.04 R)
• M78: 40,829,896 km (0.095 R)
• M79: 42,152,192 km (0.039 R)
• M80: 42,469,040 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 8.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.01 AU - 9.39 AU

Year: 9072 Days

Day: 6.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,236,857 km

• M1: 106,214 km (0.095 R)
• M2: 203,603 km (0.075 R)
• M3: 259,104 km (0.097 R)
• M4: 467,344 km (0.106 R)
• M5: 865,573 km (0.11 R)
• M6: 1,418,936 km (0.111 R)
• M7: 1,470,846 km (0.095 R)
• M8: 1,541,157 km (0.062 R)
• M9: 2,103,944 km (0.067 R)
• M10: 2,366,339 km (0.106 R)
• M11: 2,532,991 km (0.077 R)
• M12: 2,768,608 km (0.04 R)
• M13: 2,922,394 km (0.099 R)
• M14: 3,284,272 km (0.098 R)
• M15: 3,494,008 km (0.112 R)
• M16: 3,684,296 km (0.062 R)
• M17: 4,275,358 km (0.113 R)
• M18: 4,764,243 km (0.082 R)
• M19: 4,869,411 km (0.106 R)
• M20: 5,001,954 km (0.115 R)
• M21: 5,216,627 km (0.102 R)
• M22: 5,878,598 km (0.088 R)
• M23: 6,076,815 km (0.085 R)
• M24: 6,219,531 km (0.119 R)
• M25: 7,371,585 km (0.076 R)
• M26: 7,585,360 km (0.076 R)
• M27: 8,144,258 km (0.092 R)
• M28: 8,556,101 km (0.102 R)
• M29: 8,845,273 km (0.046 R)
• M30: 10,270,642 km (0.116 R)
• M31: 10,749,953 km (0.105 R)
• M32: 10,922,889 km (0.088 R)
• M33: 11,236,595 km (0.052 R)
• M34: 11,412,074 km (0.082 R)
• M35: 11,588,599 km (0.106 R)
• M36: 11,730,418 km (0.097 R)
• M37: 11,801,626 km (0.1 R)
• M38: 12,303,527 km (0.087 R)
• M39: 12,775,808 km (0.098 R)
• M40: 13,738,320 km (0.117 R)
• M41: 13,888,367 km (0.088 R)
• M42: 15,186,428 km (0.087 R)
• M43: 15,614,727 km (0.099 R)
• M44: 15,732,161 km (0.112 R)
• M45: 15,889,239 km (0.07 R)
• M46: 16,046,915 km (0.115 R)
• M47: 16,125,902 km (0.111 R)
• M48: 16,205,040 km (0.103 R)
• M49: 16,443,200 km (0.043 R)
• M50: 16,682,556 km (0.118 R)
• M51: 17,978,523 km (0.119 R)
• M52: 18,060,502 km (0.097 R)
• M53: 18,431,355 km (0.064 R)
• M54: 18,721,575 km (0.08 R)
• M55: 19,474,800 km (0.119 R)
• M56: 19,685,733 km (0.099 R)
• M57: 20,024,872 km (0.094 R)
• M58: 20,195,114 km (0.104 R)
• M59: 20,280,535 km (0.119 R)
• M60: 20,408,740 km (0.109 R)
• M61: 20,494,310 km (0.116 R)
• M62: 20,665,899 km (0.11 R)
• M63: 21,487,640 km (0.052 R)
• M64: 22,187,907 km (0.117 R)
• M65: 22,452,396 km (0.043 R)
• M66: 22,673,652 km (0.104 R)
• M67: 23,162,837 km (0.046 R)
• M68: 23,475,945 km (0.099 R)
• M69: 23,655,612 km (0.087 R)
• M70: 23,970,964 km (0.094 R)
• M71: 24,197,007 km (0.099 R)
• M72: 24,469,275 km (0.117 R)
• M73: 26,031,376 km (0.09 R)
• M74: 26,356,901 km (0.06 R)
• M75: 26,777,570 km (0.088 R)
• M76: 27,814,882 km (0.119 R)
• M77: 28,100,165 km (0.087 R)
• M78: 29,928,999 km (0.104 R)
• M79: 31,153,009 km (0.117 R)
• M80: 31,301,110 km (0.037 R)
• M81: 31,647,280 km (0.117 R)
• M82: 33,195,618 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.3

Radius: 3.9

Gravity: 34.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.42 AU - 12.56 AU

Year: 16537 Days

Day: 20.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,236,857 km

• M1: 119,080 km (0.097 R)
• M2: 221,554 km (0.092 R)
• M3: 261,946 km (0.113 R)
• M4: 501,751 km (0.108 R)
• M5: 774,019 km (0.092 R)
• M6: 881,131 km (0.087 R)
• M7: 1,109,717 km (0.117 R)
• M8: 1,432,998 km (0.06 R)
• M9: 1,459,028 km (0.041 R)
• M10: 1,618,649 km (0.114 R)
• M11: 2,041,712 km (0.076 R)
• M12: 2,434,705 km (0.086 R)
• M13: 2,592,082 km (0.062 R)
• M14: 2,752,601 km (0.095 R)
• M15: 3,219,496 km (0.073 R)
• M16: 3,253,754 km (0.114 R)
• M17: 3,322,718 km (0.048 R)
• M18: 5,236,524 km (0.096 R)
• M19: 5,357,997 km (0.071 R)
• M20: 6,276,528 km (0.044 R)
• M21: 6,405,631 km (0.08 R)
• M22: 7,197,902 km (0.058 R)
• M23: 7,697,110 km (0.103 R)
• M24: 7,743,036 km (0.1 R)
• M25: 8,920,671 km (0.107 R)
• M26: 9,456,381 km (0.083 R)
• M27: 9,604,333 km (0.034 R)
• M28: 10,866,191 km (0.086 R)
• M29: 11,280,876 km (0.064 R)
• M30: 11,542,673 km (0.118 R)
• M31: 12,340,179 km (0.055 R)
• M32: 13,486,098 km (0.105 R)
• M33: 13,875,502 km (0.104 R)
• M34: 14,381,741 km (0.099 R)
• M35: 15,936,212 km (0.033 R)
• M36: 16,584,570 km (0.118 R)
• M37: 17,422,318 km (0.049 R)
• M38: 18,890,022 km (0.114 R)
• M39: 19,014,189 km (0.104 R)
• M40: 20,333,343 km (0.091 R)
• M41: 20,907,798 km (0.099 R)
• M42: 21,358,238 km (0.079 R)
• M43: 21,552,116 km (0.099 R)
• M44: 21,941,968 km (0.09 R)
• M45: 23,590,986 km (0.12 R)
• M46: 23,791,597 km (0.106 R)
• M47: 24,194,314 km (0.071 R)
• M48: 24,531,657 km (0.112 R)
• M49: 25,690,442 km (0.119 R)
• M50: 27,356,364 km (0.097 R)
• M51: 28,842,469 km (0.032 R)
• M52: 29,200,158 km (0.109 R)
• M53: 29,703,405 km (0.098 R)
• M54: 31,083,745 km (0.106 R)
• M55: 31,450,409 km (0.093 R)
• M56: 31,744,818 km (0.093 R)
• M57: 33,755,712 km (0.113 R)
• M58: 34,510,882 km (0.08 R)
• M59: 34,738,570 km (0.068 R)
• M60: 35,500,921 km (0.103 R)
• M61: 36,037,828 km (0.077 R)
• M62: 36,114,871 km (0.054 R)
• M63: 36,577,577 km (0.098 R)
• M64: 37,197,511 km (0.108 R)
• M65: 37,821,034 km (0.097 R)
• M66: 38,605,227 km (0.064 R)
• M67: 40,109,882 km (0.099 R)
• M68: 42,524,392 km (0.117 R)
• M69: 43,176,189 km (0.052 R)
• M70: 43,749,299 km (0.12 R)
• M71: 44,242,373 km (0.103 R)
• M72: 44,489,659 km (0.025 R)
• M73: 45,649,790 km (0.092 R)
• M74: 47,830,329 km (0.039 R)
• M75: 48,592,979 km (0.112 R)
• M76: 48,848,193 km (0.093 R)
• M77: 49,274,247 km (0.094 R)
• M78: 49,359,668 km (0.105 R)
• M79: 50,560,340 km (0.078 R)
• M80: 50,646,359 km (0.094 R)
• M81: 50,991,332 km (0.104 R)
• M82: 52,292,085 km (0.111 R)
• M83: 52,728,013 km (0.064 R)
• M84: 53,252,803 km (0.047 R)
• M85: 53,603,610 km (0.064 R)
• M86: 56,080,502 km (0.045 R)
• M87: 57,512,602 km (0.086 R)
• M88: 58,413,780 km (0.086 R)
• M89: 59,047,327 km (0.034 R)
• M90: 59,592,162 km (0.077 R)
• M91: 60,961,731 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit