🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.63 AU - 0.77 AU

Year: 212 Days

Day: 14.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 96.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 264 Days

Day: 27.9 Hours

Environment

Temp: 91 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,022,678 km

• M1: 172,486 km (0.111 R)
• M2: 254,167 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.62 AU - 1.9 AU

Year: 844 Days

Day: 31.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,022,678 km

• M1: 546,780 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.05 AU - 2.43 AU

Year: 1212 Days

Day: 32.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.19 AU - 3.79 AU

Year: 2358 Days

Day: 13.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.43 AU - 3.55 AU

Year: 2358 Days

Day: 12.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 13.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.97 AU - 5.73 AU

Year: 4475 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 99,022,678 km

• M1: 177,722 km (0.084 R)
• M2: 275,709 km (0.104 R)
• M3: 498,610 km (0.089 R)
• M4: 585,526 km (0.061 R)
• M5: 714,031 km (0.103 R)
• M6: 830,717 km (0.084 R)
• M7: 931,097 km (0.113 R)
• M8: 1,044,343 km (0.101 R)
• M9: 1,441,974 km (0.097 R)
• M10: 1,683,425 km (0.052 R)
• M11: 1,783,955 km (0.101 R)
• M12: 1,949,111 km (0.092 R)
• M13: 2,055,026 km (0.074 R)
• M14: 2,152,115 km (0.115 R)
• M15: 2,498,584 km (0.091 R)
• M16: 2,696,352 km (0.086 R)
• M17: 2,839,218 km (0.042 R)
• M18: 3,095,330 km (0.108 R)
• M19: 3,207,528 km (0.046 R)
• M20: 3,308,357 km (0.118 R)
• M21: 3,397,517 km (0.081 R)
• M22: 3,513,306 km (0.111 R)
• M23: 3,656,770 km (0.115 R)
• M24: 3,855,586 km (0.12 R)
• M25: 3,976,611 km (0.075 R)
• M26: 4,139,971 km (0.085 R)
• M27: 4,319,489 km (0.098 R)
• M28: 4,658,029 km (0.087 R)
• M29: 4,873,899 km (0.11 R)
• M30: 4,990,435 km (0.105 R)
• M31: 5,360,840 km (0.04 R)
• M32: 5,617,699 km (0.073 R)
• M33: 5,770,887 km (0.045 R)
• M34: 5,878,897 km (0.098 R)
• M35: 6,301,810 km (0.04 R)
• M36: 6,653,814 km (0.092 R)
• M37: 6,815,978 km (0.11 R)
• M38: 6,913,815 km (0.072 R)
• M39: 7,012,251 km (0.087 R)
• M40: 7,782,380 km (0.104 R)
• M41: 8,421,313 km (0.061 R)
• M42: 8,508,977 km (0.091 R)
• M43: 9,221,213 km (0.078 R)
• M44: 9,384,125 km (0.103 R)
• M45: 9,493,182 km (0.108 R)
• M46: 9,897,096 km (0.1 R)
• M47: 10,306,695 km (0.069 R)
• M48: 10,513,589 km (0.086 R)
• M49: 10,626,984 km (0.045 R)
• M50: 10,778,826 km (0.096 R)
• M51: 10,969,713 km (0.099 R)
• M52: 11,084,753 km (0.1 R)
• M53: 11,529,657 km (0.099 R)
• M54: 11,842,467 km (0.086 R)
• M55: 11,999,993 km (0.063 R)
• M56: 12,098,877 km (0.051 R)
• M57: 12,217,808 km (0.084 R)
• M58: 12,396,876 km (0.1 R)
• M59: 12,556,796 km (0.09 R)
• M60: 13,020,550 km (0.085 R)
• M61: 13,778,413 km (0.083 R)
• M62: 13,881,934 km (0.072 R)
• M63: 14,006,549 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 14.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.57 AU - 9.05 AU

Year: 7893 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 99,022,678 km

• M1: 205,099 km (0.118 R)
• M2: 327,619 km (0.073 R)
• M3: 447,746 km (0.076 R)
• M4: 641,775 km (0.12 R)
• M5: 828,772 km (0.11 R)
• M6: 940,223 km (0.107 R)
• M7: 1,068,578 km (0.12 R)
• M8: 1,284,896 km (0.106 R)
• M9: 1,618,200 km (0.045 R)
• M10: 1,788,891 km (0.092 R)
• M11: 1,924,427 km (0.081 R)
• M12: 2,411,966 km (0.083 R)
• M13: 2,654,913 km (0.069 R)
• M14: 2,826,652 km (0.086 R)
• M15: 3,280,981 km (0.117 R)
• M16: 3,671,730 km (0.103 R)
• M17: 3,970,327 km (0.101 R)
• M18: 4,185,898 km (0.039 R)
• M19: 4,799,100 km (0.108 R)
• M20: 4,951,989 km (0.111 R)
• M21: 5,067,927 km (0.108 R)
• M22: 5,420,828 km (0.106 R)
• M23: 5,741,417 km (0.092 R)
• M24: 5,883,684 km (0.036 R)
• M25: 6,464,423 km (0.106 R)
• M26: 7,107,096 km (0.106 R)
• M27: 7,281,976 km (0.091 R)
• M28: 7,636,074 km (0.066 R)
• M29: 8,109,551 km (0.096 R)
• M30: 8,269,471 km (0.098 R)
• M31: 9,756,025 km (0.045 R)
• M32: 9,950,802 km (0.089 R)
• M33: 10,418,295 km (0.093 R)
• M34: 11,298,529 km (0.102 R)
• M35: 11,528,760 km (0.071 R)
• M36: 11,682,995 km (0.106 R)
• M37: 11,864,009 km (0.117 R)
• M38: 12,517,901 km (0.088 R)
• M39: 12,676,624 km (0.094 R)
• M40: 12,782,689 km (0.075 R)
• M41: 13,049,422 km (0.118 R)
• M42: 13,615,650 km (0.03 R)
• M43: 14,466,114 km (0.105 R)
• M44: 14,827,842 km (0.097 R)
• M45: 15,788,260 km (0.109 R)
• M46: 16,132,036 km (0.084 R)
• M47: 16,247,226 km (0.111 R)
• M48: 16,420,461 km (0.119 R)
• M49: 17,060,889 km (0.081 R)
• M50: 17,354,699 km (0.07 R)
• M51: 17,591,064 km (0.109 R)
• M52: 18,577,064 km (0.077 R)
• M53: 19,031,243 km (0.12 R)
• M54: 19,213,902 km (0.065 R)
• M55: 19,827,103 km (0.113 R)
• M56: 19,950,522 km (0.089 R)
• M57: 20,166,990 km (0.069 R)
• M58: 20,291,156 km (0.071 R)
• M59: 20,727,533 km (0.117 R)
• M60: 21,072,655 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 13

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.03 AU - 9.69 AU

Year: 10356 Days

Day: 14.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 99,022,678 km

• M1: 166,502 km (0.118 R)
• M2: 582,235 km (0.09 R)
• M3: 1,004,849 km (0.077 R)
• M4: 1,611,767 km (0.111 R)
• M5: 1,786,199 km (0.05 R)
• M6: 1,940,733 km (0.089 R)
• M7: 2,662,693 km (0.118 R)
• M8: 3,271,257 km (0.057 R)
• M9: 3,366,251 km (0.055 R)
• M10: 3,788,865 km (0.119 R)
• M11: 3,922,307 km (0.108 R)
• M12: 4,023,584 km (0.066 R)
• M13: 4,367,211 km (0.047 R)
• M14: 4,472,228 km (0.034 R)
• M15: 4,828,271 km (0.094 R)
• M16: 5,305,189 km (0.09 R)
• M17: 5,720,473 km (0.111 R)
• M18: 5,990,348 km (0.055 R)
• M19: 6,107,333 km (0.052 R)
• M20: 7,029,454 km (0.092 R)
• M21: 7,152,873 km (0.105 R)
• M22: 7,527,765 km (0.118 R)
• M23: 8,867,713 km (0.086 R)
• M24: 9,633,654 km (0.088 R)
• M25: 9,771,135 km (0.066 R)
• M26: 10,561,909 km (0.073 R)
• M27: 10,798,423 km (0.104 R)
• M28: 10,941,289 km (0.062 R)
• M29: 12,853,898 km (0.1 R)
• M30: 13,668,309 km (0.092 R)
• M31: 13,771,232 km (0.095 R)
• M32: 14,921,041 km (0.11 R)
• M33: 15,080,213 km (0.054 R)
• M34: 15,239,834 km (0.104 R)
• M35: 15,830,447 km (0.104 R)
• M36: 16,264,729 km (0.114 R)
• M37: 16,813,005 km (0.115 R)
• M38: 17,255,965 km (0.084 R)
• M39: 19,066,398 km (0.091 R)
• M40: 19,239,333 km (0.082 R)
• M41: 20,287,117 km (0.081 R)
• M42: 20,522,584 km (0.085 R)
• M43: 21,234,071 km (0.108 R)
• M44: 22,256,124 km (0.113 R)
• M45: 22,559,658 km (0.09 R)
• M46: 22,803,652 km (0.073 R)
• M47: 22,925,874 km (0.106 R)
• M48: 23,171,065 km (0.04 R)
• M49: 24,036,189 km (0.117 R)
• M50: 24,597,929 km (0.103 R)
• M51: 25,480,407 km (0.085 R)
• M52: 26,245,002 km (0.077 R)
• M53: 26,565,889 km (0.101 R)
• M54: 26,952,600 km (0.055 R)
• M55: 27,211,404 km (0.091 R)
• M56: 27,601,256 km (0.102 R)
• M57: 27,731,556 km (0.119 R)
• M58: 28,715,760 km (0.086 R)
• M59: 29,311,758 km (0.104 R)
• M60: 29,978,815 km (0.103 R)
• M61: 31,056,518 km (0.059 R)
• M62: 32,558,929 km (0.07 R)
• M63: 33,111,245 km (0.063 R)
• M64: 33,736,115 km (0.082 R)
• M65: 35,209,504 km (0.064 R)
• M66: 35,634,362 km (0.106 R)
• M67: 36,918,959 km (0.108 R)
• M68: 37,567,017 km (0.085 R)
• M69: 38,509,633 km (0.108 R)
• M70: 38,801,200 km (0.049 R)
• M71: 39,093,664 km (0.117 R)
• M72: 40,196,499 km (0.106 R)
• M73: 40,714,556 km (0.105 R)
• M74: 42,207,244 km (0.062 R)
• M75: 42,960,320 km (0.068 R)
• M76: 44,632,674 km (0.102 R)
• M77: 45,015,645 km (0.071 R)
• M78: 45,169,132 km (0.09 R)
• M79: 45,399,812 km (0.119 R)
• M80: 47,727,405 km (0.072 R)
• M81: 49,617,275 km (0.119 R)
• M82: 50,093,595 km (0.101 R)
• M83: 51,772,532 km (0.088 R)
• M84: 52,174,950 km (0.114 R)
• M85: 52,417,000 km (0.068 R)
• M86: 54,693,430 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.4

Radius: 5.3

Gravity: 28.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.68 AU - 19.22 AU

Year: 27503 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,022,678 km

• M1: 195,973 km (0.086 R)
• M2: 457,021 km (0.055 R)
• M3: 580,141 km (0.028 R)
• M4: 741,856 km (0.116 R)
• M5: 887,415 km (0.108 R)
• M6: 1,239,269 km (0.067 R)
• M7: 1,484,011 km (0.116 R)
• M8: 2,017,626 km (0.103 R)
• M9: 2,561,564 km (0.113 R)
• M10: 2,782,371 km (0.117 R)
• M11: 3,148,437 km (0.1 R)
• M12: 3,529,463 km (0.034 R)
• M13: 4,179,465 km (0.041 R)
• M14: 5,529,736 km (0.102 R)
• M15: 6,758,682 km (0.09 R)
• M16: 7,186,532 km (0.05 R)
• M17: 7,686,039 km (0.117 R)
• M18: 8,196,767 km (0.105 R)
• M19: 9,521,007 km (0.099 R)
• M20: 9,793,724 km (0.109 R)
• M21: 10,486,811 km (0.07 R)
• M22: 10,981,232 km (0.086 R)
• M23: 11,846,506 km (0.105 R)
• M24: 13,109,411 km (0.087 R)
• M25: 13,185,108 km (0.052 R)
• M26: 13,412,795 km (0.075 R)
• M27: 13,641,830 km (0.106 R)
• M28: 15,042,814 km (0.077 R)
• M29: 15,280,824 km (0.104 R)
• M30: 15,680,101 km (0.056 R)
• M31: 16,163,900 km (0.1 R)
• M32: 18,400,538 km (0.116 R)
• M33: 19,425,284 km (0.114 R)
• M34: 20,031,604 km (0.032 R)
• M35: 20,556,243 km (0.043 R)
• M36: 20,644,057 km (0.106 R)
• M37: 21,085,371 km (0.068 R)
• M38: 21,351,506 km (0.114 R)
• M39: 21,887,365 km (0.066 R)
• M40: 22,067,032 km (0.11 R)
• M41: 22,337,356 km (0.064 R)
• M42: 22,972,399 km (0.066 R)
• M43: 23,246,312 km (0.1 R)
• M44: 24,352,888 km (0.09 R)
• M45: 25,476,667 km (0.034 R)
• M46: 25,665,609 km (0.028 R)
• M47: 28,751,065 km (0.078 R)
• M48: 37,494,014 km (0.065 R)
• M49: 38,356,146 km (0.088 R)
• M50: 40,539,677 km (0.054 R)
• M51: 40,981,140 km (0.047 R)
• M52: 41,313,397 km (0.032 R)
• M53: 42,091,904 km (0.081 R)
• M54: 43,100,044 km (0.061 R)
• M55: 45,025,967 km (0.11 R)
• M56: 48,258,628 km (0.104 R)
• M57: 48,960,990 km (0.111 R)
• M58: 49,548,909 km (0.036 R)
• M59: 49,666,792 km (0.116 R)
• M60: 51,207,501 km (0.116 R)
• M61: 52,043,603 km (0.111 R)
• M62: 52,163,431 km (0.099 R)
• M63: 52,283,259 km (0.086 R)
• M64: 53,971,621 km (0.113 R)
• M65: 55,432,743 km (0.096 R)
• M66: 55,555,114 km (0.118 R)
• M67: 55,800,155 km (0.091 R)
• M68: 56,537,224 km (0.042 R)
• M69: 56,783,612 km (0.11 R)
• M70: 57,030,448 km (0.073 R)
• M71: 59,517,812 km (0.103 R)
• M72: 61,533,045 km (0.091 R)
• M73: 65,629,932 km (0.046 R)
• M74: 67,711,287 km (0.113 R)
• M75: 68,497,275 km (0.098 R)
• M76: 72,472,688 km (0.119 R)
• M77: 73,276,777 km (0.043 R)
• M78: 76,386,169 km (0.073 R)
• M79: 76,658,586 km (0.091 R)
• M80: 77,477,635 km (0.106 R)
• M81: 77,614,517 km (0.116 R)
• M82: 78,437,006 km (0.044 R)
• M83: 81,199,630 km (0.09 R)
• M84: 81,477,732 km (0.102 R)
• M85: 82,174,110 km (0.039 R)
• M86: 83,432,677 km (0.098 R)
• M87: 83,572,850 km (0.098 R)
• M88: 84,556,606 km (0.087 R)
• M89: 86,252,148 km (0.06 R)
• M90: 89,246,051 km (0.083 R)
• M91: 92,273,762 km (0.113 R)
• M92: 92,999,611 km (0.079 R)
• M93: 94,603,150 km (0.08 R)
• M94: 95,628,344 km (0.1 R)
• M95: 97,542,000 km (0.047 R)
• M96: 98,429,565 km (0.049 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 20,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit