🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.54 AU - 0.64 AU

Year: 166 Days

Day: 37.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,167,911 km

• M1: 31,266 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.02 AU - 1.42 AU

Year: 492 Days

Day: 42.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,167,911 km

• M1: 727,943 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.48 AU - 1.48 AU

Year: 658 Days

Day: 45.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,167,911 km

• M1: 176,825 km (0.104 R)
• M2: 1,051,075 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.53 AU - 2.15 AU

Year: 912 Days

Day: 31.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.71 AU - 3.71 AU

Year: 2101 Days

Day: 38.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,167,911 km

• M1: 492,177 km (0.104 R)
• M2: 1,088,325 km (0.113 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 14.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.09 AU - 5.25 AU

Year: 4294 Days

Day: 14.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,167,911 km

• M1: 183,856 km (0.103 R)
• M2: 438,322 km (0.082 R)
• M3: 573,708 km (0.102 R)
• M4: 694,882 km (0.064 R)
• M5: 931,696 km (0.115 R)
• M6: 1,236,576 km (0.119 R)
• M7: 1,429,707 km (0.112 R)
• M8: 1,603,839 km (0.108 R)
• M9: 1,739,225 km (0.046 R)
• M10: 1,973,794 km (0.113 R)
• M11: 2,235,890 km (0.072 R)
• M12: 2,405,534 km (0.08 R)
• M13: 2,686,329 km (0.1 R)
• M14: 3,033,695 km (0.107 R)
• M15: 3,203,489 km (0.064 R)
• M16: 3,415,469 km (0.106 R)
• M17: 3,572,547 km (0.11 R)
• M18: 3,833,146 km (0.097 R)
• M19: 4,017,152 km (0.115 R)
• M20: 4,330,559 km (0.107 R)
• M21: 5,273,325 km (0.068 R)
• M22: 5,387,169 km (0.106 R)
• M23: 5,547,687 km (0.044 R)
• M24: 5,873,811 km (0.047 R)
• M25: 6,086,838 km (0.075 R)
• M26: 6,302,409 km (0.051 R)
• M27: 6,447,668 km (0.119 R)
• M28: 6,989,512 km (0.119 R)
• M29: 7,291,251 km (0.077 R)
• M30: 7,392,828 km (0.03 R)
• M31: 7,546,016 km (0.118 R)
• M32: 7,933,773 km (0.102 R)
• M33: 8,434,478 km (0.117 R)
• M34: 8,648,403 km (0.103 R)
• M35: 9,605,230 km (0.108 R)
• M36: 9,997,476 km (0.105 R)
• M37: 10,624,590 km (0.114 R)
• M38: 10,855,719 km (0.094 R)
• M39: 11,030,300 km (0.118 R)
• M40: 11,205,778 km (0.037 R)
• M41: 11,382,154 km (0.056 R)
• M42: 12,611,998 km (0.062 R)
• M43: 13,258,410 km (0.04 R)
• M44: 13,726,652 km (0.118 R)
• M45: 14,615,413 km (0.06 R)
• M46: 14,937,347 km (0.052 R)
• M47: 15,099,212 km (0.031 R)
• M48: 15,294,138 km (0.097 R)
• M49: 16,415,075 km (0.094 R)
• M50: 17,154,388 km (0.084 R)
• M51: 17,562,192 km (0.106 R)
• M52: 17,698,924 km (0.115 R)
• M53: 17,938,879 km (0.034 R)
• M54: 18,111,066 km (0.083 R)
• M55: 18,352,966 km (0.042 R)
• M56: 19,120,253 km (0.064 R)
• M57: 20,578,085 km (0.062 R)
• M58: 20,722,147 km (0.114 R)
• M59: 20,939,064 km (0.098 R)
• M60: 22,034,570 km (0.12 R)
• M61: 22,626,528 km (0.051 R)
• M62: 23,148,775 km (0.115 R)
• M63: 23,675,060 km (0.118 R)
• M64: 24,281,230 km (0.11 R)
• M65: 25,431,788 km (0.105 R)
• M66: 25,702,859 km (0.025 R)
• M67: 25,819,246 km (0.084 R)
• M68: 26,208,649 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 8.2

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.54 AU - 6.58 AU

Year: 4789 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,167,911 km

• M1: 131,796 km (0.102 R)
• M2: 305,479 km (0.117 R)
• M3: 465,399 km (0.105 R)
• M4: 539,749 km (0.104 R)
• M5: 641,924 km (0.074 R)
• M6: 701,614 km (0.045 R)
• M7: 827,276 km (0.093 R)
• M8: 1,002,007 km (0.103 R)
• M9: 1,174,044 km (0.071 R)
• M10: 1,233,584 km (0.048 R)
• M11: 1,902,287 km (0.11 R)
• M12: 2,189,963 km (0.112 R)
• M13: 2,320,263 km (0.105 R)
• M14: 2,434,107 km (0.067 R)
• M15: 2,766,513 km (0.076 R)
• M16: 2,846,847 km (0.115 R)
• M17: 3,092,487 km (0.116 R)
• M18: 3,302,523 km (0.105 R)
• M19: 3,517,345 km (0.108 R)
• M20: 3,582,719 km (0.095 R)
• M21: 3,714,515 km (0.09 R)
• M22: 3,915,425 km (0.091 R)
• M23: 4,119,925 km (0.101 R)
• M24: 4,421,515 km (0.112 R)
• M25: 4,875,095 km (0.076 R)
• M26: 4,972,484 km (0.042 R)
• M27: 5,144,521 km (0.117 R)
• M28: 5,318,503 km (0.058 R)
• M29: 5,393,751 km (0.083 R)
• M30: 5,646,871 km (0.085 R)
• M31: 5,929,910 km (0.082 R)
• M32: 6,033,881 km (0.119 R)
• M33: 6,138,599 km (0.066 R)
• M34: 6,270,395 km (0.103 R)
• M35: 6,590,235 km (0.096 R)
• M36: 6,671,018 km (0.062 R)
• M37: 6,833,780 km (0.075 R)
• M38: 7,413,322 km (0.108 R)
• M39: 7,581,770 km (0.071 R)
• M40: 7,638,318 km (0.107 R)
• M41: 8,885,515 km (0.085 R)
• M42: 9,792,826 km (0.103 R)
• M43: 10,382,541 km (0.104 R)
• M44: 10,824,453 km (0.104 R)
• M45: 11,175,859 km (0.07 R)
• M46: 11,336,975 km (0.096 R)
• M47: 11,988,773 km (0.098 R)
• M48: 12,719,858 km (0.059 R)
• M49: 13,465,304 km (0.119 R)
• M50: 13,568,078 km (0.057 R)
• M51: 13,636,594 km (0.062 R)
• M52: 14,294,525 km (0.076 R)
• M53: 14,399,393 km (0.103 R)
• M54: 15,282,918 km (0.103 R)
• M55: 16,147,445 km (0.087 R)
• M56: 16,585,766 km (0.047 R)
• M57: 16,659,219 km (0.101 R)
• M58: 17,064,928 km (0.038 R)
• M59: 17,362,179 km (0.112 R)
• M60: 17,660,926 km (0.103 R)
• M61: 17,736,024 km (0.096 R)
• M62: 18,720,378 km (0.087 R)
• M63: 18,988,458 km (0.09 R)
• M64: 20,662,907 km (0.084 R)
• M65: 21,098,835 km (0.118 R)
• M66: 21,258,157 km (0.092 R)
• M67: 22,222,165 km (0.085 R)
• M68: 22,424,721 km (0.083 R)
• M69: 22,709,406 km (0.114 R)
• M70: 22,954,447 km (0.075 R)
• M71: 23,282,515 km (0.09 R)
• M72: 23,570,790 km (0.104 R)
• M73: 24,234,107 km (0.107 R)
• M74: 25,114,191 km (0.114 R)
• M75: 25,325,274 km (0.108 R)
• M76: 25,791,720 km (0.074 R)
• M77: 26,004,598 km (0.115 R)
• M78: 26,261,009 km (0.092 R)
• M79: 26,604,037 km (0.026 R)
• M80: 27,555,180 km (0.093 R)
• M81: 28,297,634 km (0.062 R)
• M82: 28,649,339 km (0.086 R)
• M83: 29,312,656 km (0.091 R)
• M84: 29,713,129 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.2

Radius: 7.1

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.42 AU - 15.24 AU

Year: 18786 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 37,167,911 km

• M1: 1,020,706 km (0.114 R)
• M2: 1,124,228 km (0.105 R)
• M3: 1,370,167 km (0.08 R)
• M4: 1,543,401 km (0.051 R)
• M5: 1,816,866 km (0.101 R)
• M6: 1,879,697 km (0.113 R)
• M7: 1,943,276 km (0.107 R)
• M8: 2,340,010 km (0.111 R)
• M9: 2,477,790 km (0.076 R)
• M10: 2,653,866 km (0.075 R)
• M11: 3,130,784 km (0.065 R)
• M12: 3,874,884 km (0.043 R)
• M13: 3,997,255 km (0.089 R)
• M14: 4,245,887 km (0.12 R)
• M15: 4,329,811 km (0.107 R)
• M16: 5,608,574 km (0.108 R)
• M17: 5,654,650 km (0.057 R)
• M18: 6,360,752 km (0.066 R)
• M19: 7,094,529 km (0.112 R)
• M20: 7,395,371 km (0.088 R)
• M21: 7,598,375 km (0.058 R)
• M22: 7,700,550 km (0.088 R)
• M23: 7,854,636 km (0.058 R)
• M24: 8,166,099 km (0.106 R)
• M25: 8,640,623 km (0.096 R)
• M26: 9,451,294 km (0.072 R)
• M27: 9,616,450 km (0.09 R)
• M28: 9,782,504 km (0.114 R)
• M29: 10,061,205 km (0.12 R)
• M30: 10,399,296 km (0.076 R)
• M31: 10,913,314 km (0.079 R)
• M32: 12,025,574 km (0.092 R)
• M33: 12,746,487 km (0.029 R)
• M34: 13,481,461 km (0.117 R)
• M35: 13,667,261 km (0.084 R)
• M36: 14,104,386 km (0.071 R)
• M37: 14,293,029 km (0.114 R)
• M38: 14,419,290 km (0.119 R)
• M39: 16,954,525 km (0.054 R)
• M40: 17,491,282 km (0.058 R)
• M41: 18,238,524 km (0.1 R)
• M42: 19,065,501 km (0.097 R)
• M43: 19,693,812 km (0.058 R)
• M44: 24,277,939 km (0.093 R)
• M45: 24,806,768 km (0.065 R)
• M46: 25,110,601 km (0.104 R)
• M47: 25,186,746 km (0.084 R)
• M48: 26,029,730 km (0.071 R)
• M49: 26,183,966 km (0.092 R)
• M50: 29,976,272 km (0.111 R)
• M51: 30,543,547 km (0.071 R)
• M52: 32,515,097 km (0.076 R)
• M53: 34,273,770 km (0.098 R)
• M54: 35,719,783 km (0.107 R)
• M55: 36,666,139 km (0.068 R)
• M56: 38,057,250 km (0.101 R)
• M57: 38,407,757 km (0.08 R)
• M58: 38,583,385 km (0.046 R)
• M59: 38,671,349 km (0.088 R)
• M60: 41,519,842 km (0.082 R)
• M61: 41,609,900 km (0.055 R)
• M62: 41,700,107 km (0.072 R)
• M63: 42,151,893 km (0.091 R)
• M64: 42,333,056 km (0.081 R)
• M65: 42,969,296 km (0.079 R)
• M66: 43,151,655 km (0.115 R)
• M67: 44,619,659 km (0.063 R)
• M68: 44,711,961 km (0.073 R)
• M69: 44,989,166 km (0.109 R)
• M70: 45,917,421 km (0.062 R)
• M71: 46,945,906 km (0.114 R)
• M72: 47,039,854 km (0.094 R)
• M73: 47,982,021 km (0.12 R)
• M74: 50,268,475 km (0.062 R)
• M75: 50,941,965 km (0.116 R)
• M76: 51,909,414 km (0.051 R)
• M77: 52,492,696 km (0.109 R)
• M78: 53,469,720 km (0.112 R)
• M79: 53,665,992 km (0.12 R)
• M80: 53,862,265 km (0.087 R)
• M81: 54,748,931 km (0.073 R)
• M82: 54,847,815 km (0.074 R)
• M83: 55,640,385 km (0.111 R)
• M84: 56,536,626 km (0.079 R)
• M85: 56,736,488 km (0.082 R)
• M86: 59,558,503 km (0.102 R)
• M87: 60,169,161 km (0.06 R)
• M88: 61,089,038 km (0.071 R)
• M89: 62,839,184 km (0.057 R)
• M90: 64,292,826 km (0.091 R)
• M91: 65,547,653 km (0.092 R)
• M92: 66,599,476 km (0.112 R)
• M93: 69,039,717 km (0.082 R)
• M94: 69,681,192 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.6

Radius: 7.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.01 AU - 20.75 AU

Year: 26465 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,167,911 km

• M1: 111,301 km (0.108 R)
• M2: 180,415 km (0.088 R)
• M3: 340,934 km (0.08 R)
• M4: 417,378 km (0.069 R)
• M5: 921,373 km (0.073 R)
• M6: 1,132,605 km (0.106 R)
• M7: 1,562,849 km (0.099 R)
• M8: 1,835,715 km (0.089 R)
• M9: 2,582,807 km (0.109 R)
• M10: 2,696,502 km (0.079 R)
• M11: 3,539,037 km (0.069 R)
• M12: 3,949,533 km (0.111 R)
• M13: 4,538,650 km (0.084 R)
• M14: 5,097,996 km (0.091 R)
• M15: 5,183,865 km (0.071 R)
• M16: 5,947,413 km (0.069 R)
• M17: 6,128,576 km (0.03 R)
• M18: 6,281,016 km (0.09 R)
• M19: 6,527,553 km (0.047 R)
• M20: 6,589,637 km (0.101 R)
• M21: 7,157,510 km (0.034 R)
• M22: 8,005,431 km (0.116 R)
• M23: 8,239,103 km (0.077 R)
• M24: 8,407,400 km (0.105 R)
• M25: 8,576,895 km (0.076 R)
• M26: 8,850,360 km (0.106 R)
• M27: 8,919,175 km (0.101 R)
• M28: 9,405,966 km (0.103 R)
• M29: 9,511,433 km (0.05 R)
• M30: 9,830,076 km (0.118 R)
• M31: 10,224,266 km (0.053 R)
• M32: 10,296,522 km (0.072 R)
• M33: 10,954,454 km (0.085 R)
• M34: 11,065,306 km (0.032 R)
• M35: 11,814,641 km (0.074 R)
• M36: 12,852,103 km (0.108 R)
• M37: 12,969,088 km (0.06 R)
• M38: 13,918,436 km (0.116 R)
• M39: 14,441,879 km (0.067 R)
• M40: 15,136,163 km (0.097 R)
• M41: 15,591,240 km (0.117 R)
• M42: 15,799,630 km (0.074 R)
• M43: 16,599,679 km (0.074 R)
• M44: 17,715,829 km (0.057 R)
• M45: 18,634,808 km (0.11 R)
• M46: 19,390,128 km (0.103 R)
• M47: 20,019,636 km (0.076 R)
• M48: 21,022,540 km (0.091 R)
• M49: 21,808,527 km (0.028 R)
• M50: 23,029,246 km (0.08 R)
• M51: 23,314,080 km (0.12 R)
• M52: 23,504,668 km (0.069 R)
• M53: 23,935,360 km (0.106 R)
• M54: 24,031,402 km (0.101 R)
• M55: 24,127,593 km (0.095 R)
• M56: 26,872,266 km (0.106 R)
• M57: 27,071,979 km (0.074 R)
• M58: 27,422,786 km (0.095 R)
• M59: 27,825,653 km (0.061 R)
• M60: 28,230,465 km (0.099 R)
• M61: 28,739,097 km (0.091 R)
• M62: 29,250,872 km (0.113 R)
• M63: 33,398,173 km (0.119 R)
• M64: 34,639,686 km (0.105 R)
• M65: 35,020,562 km (0.094 R)
• M66: 35,951,360 km (0.12 R)
• M67: 36,779,385 km (0.101 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: 542 - 14,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit