🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 32.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.22 AU - 1.62 AU

Year: 612 Days

Day: 14.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,267,923 km

• M1: 49,367 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.11 AU - 3.47 AU

Year: 1685 Days

Day: 31.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,267,923 km

• M1: 1,288,187 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.33 AU - 3.57 AU

Year: 1832 Days

Day: 18.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.39 AU - 3.65 AU

Year: 2388 Days

Day: 21.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.3

Radius: 11

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.88 AU - 7.88 AU

Year: 6526 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,267,923 km

• M1: 164,857 km (0.104 R)
• M2: 266,583 km (0.111 R)
• M3: 370,404 km (0.098 R)
• M4: 492,925 km (0.11 R)
• M5: 1,053,019 km (0.109 R)
• M6: 1,367,474 km (0.082 R)
• M7: 1,622,688 km (0.032 R)
• M8: 1,747,303 km (0.079 R)
• M9: 1,875,060 km (0.06 R)
• M10: 2,644,142 km (0.087 R)
• M11: 2,749,310 km (0.119 R)
• M12: 3,228,920 km (0.047 R)
• M13: 3,318,978 km (0.067 R)
• M14: 3,432,673 km (0.074 R)
• M15: 3,900,914 km (0.103 R)
• M16: 3,996,956 km (0.092 R)
• M17: 4,093,895 km (0.052 R)
• M18: 4,167,198 km (0.114 R)
• M19: 4,240,800 km (0.118 R)
• M20: 4,389,351 km (0.081 R)
• M21: 4,820,043 km (0.067 R)
• M22: 5,132,105 km (0.106 R)
• M23: 5,748,897 km (0.092 R)
• M24: 5,858,552 km (0.102 R)
• M25: 6,247,955 km (0.087 R)
• M26: 6,332,478 km (0.099 R)
• M27: 6,531,293 km (0.113 R)
• M28: 6,617,163 km (0.115 R)
• M29: 6,761,076 km (0.105 R)
• M30: 7,918,814 km (0.091 R)
• M31: 8,102,370 km (0.118 R)
• M32: 8,380,473 km (0.117 R)
• M33: 8,787,678 km (0.102 R)
• M34: 8,882,523 km (0.05 R)
• M35: 9,009,532 km (0.088 R)
• M36: 9,523,849 km (0.096 R)
• M37: 9,621,387 km (0.113 R)
• M38: 10,614,567 km (0.112 R)
• M39: 10,918,999 km (0.057 R)
• M40: 12,235,610 km (0.045 R)
• M41: 12,412,584 km (0.106 R)
• M42: 12,661,665 km (0.089 R)
• M43: 13,382,876 km (0.085 R)
• M44: 13,528,584 km (0.108 R)
• M45: 13,638,389 km (0.091 R)
• M46: 13,748,344 km (0.088 R)
• M47: 14,601,650 km (0.096 R)
• M48: 14,902,491 km (0.116 R)
• M49: 15,129,431 km (0.102 R)
• M50: 15,357,568 km (0.077 R)
• M51: 15,433,863 km (0.084 R)
• M52: 17,581,041 km (0.061 R)
• M53: 18,263,506 km (0.118 R)
• M54: 18,465,912 km (0.102 R)
• M55: 18,628,376 km (0.103 R)
• M56: 18,709,757 km (0.093 R)
• M57: 19,613,029 km (0.092 R)
• M58: 19,695,756 km (0.117 R)
• M59: 19,944,987 km (0.054 R)
• M60: 20,028,163 km (0.106 R)
• M61: 20,825,220 km (0.092 R)
• M62: 21,461,759 km (0.113 R)
• M63: 22,277,217 km (0.036 R)
• M64: 22,884,585 km (0.108 R)
• M65: 23,277,877 km (0.034 R)
• M66: 23,497,338 km (0.1 R)
• M67: 23,894,221 km (0.113 R)
• M68: 24,204,337 km (0.114 R)
• M69: 24,649,840 km (0.052 R)
• M70: 24,963,247 km (0.044 R)
• M71: 26,504,105 km (0.101 R)
• M72: 27,147,675 km (0.119 R)
• M73: 28,122,455 km (0.102 R)
• M74: 29,963,107 km (0.107 R)
• M75: 30,441,372 km (0.079 R)
• M76: 31,211,801 km (0.109 R)
• M77: 31,793,886 km (0.059 R)
• M78: 32,281,725 km (0.11 R)
• M79: 32,379,562 km (0.108 R)
• M80: 32,575,535 km (0.094 R)
• M81: 32,673,671 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 10.4

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.56 AU - 7.32 AU

Year: 6612 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,267,923 km

• M1: 132,843 km (0.065 R)
• M2: 216,019 km (0.063 R)
• M3: 312,360 km (0.117 R)
• M4: 527,482 km (0.066 R)
• M5: 822,190 km (0.095 R)
• M6: 1,237,623 km (0.055 R)
• M7: 1,497,026 km (0.11 R)
• M8: 1,574,368 km (0.058 R)
• M9: 1,835,566 km (0.098 R)
• M10: 1,960,929 km (0.103 R)
• M11: 2,422,139 km (0.109 R)
• M12: 2,490,805 km (0.109 R)
• M13: 2,772,049 km (0.057 R)
• M14: 2,892,475 km (0.089 R)
• M15: 3,468,277 km (0.092 R)
• M16: 4,106,611 km (0.057 R)
• M17: 4,271,917 km (0.093 R)
• M18: 5,160,977 km (0.034 R)
• M19: 5,279,758 km (0.098 R)
• M20: 5,429,655 km (0.073 R)
• M21: 5,764,455 km (0.095 R)
• M22: 6,582,157 km (0.075 R)
• M23: 6,808,498 km (0.094 R)
• M24: 7,136,417 km (0.07 R)
• M25: 7,402,551 km (0.057 R)
• M26: 8,254,960 km (0.098 R)
• M27: 8,710,635 km (0.098 R)
• M28: 9,427,508 km (0.116 R)
• M29: 9,719,523 km (0.102 R)
• M30: 9,940,629 km (0.119 R)
• M31: 10,125,981 km (0.077 R)
• M32: 10,387,627 km (0.104 R)
• M33: 10,879,356 km (0.119 R)
• M34: 11,147,285 km (0.08 R)
• M35: 11,224,328 km (0.068 R)
• M36: 11,339,967 km (0.115 R)
• M37: 12,201,202 km (0.091 R)
• M38: 12,280,489 km (0.028 R)
• M39: 12,439,661 km (0.053 R)
• M40: 12,519,547 km (0.107 R)
• M41: 12,679,766 km (0.096 R)
• M42: 12,760,100 km (0.076 R)
• M43: 13,123,922 km (0.104 R)
• M44: 13,696,433 km (0.081 R)
• M45: 14,110,520 km (0.092 R)
• M46: 14,570,683 km (0.068 R)
• M47: 14,993,447 km (0.045 R)
• M48: 15,721,240 km (0.104 R)
• M49: 16,285,523 km (0.059 R)
• M50: 16,768,126 km (0.028 R)
• M51: 17,792,572 km (0.115 R)
• M52: 18,562,852 km (0.062 R)
• M53: 19,205,225 km (0.052 R)
• M54: 19,343,902 km (0.081 R)
• M55: 19,995,251 km (0.094 R)
• M56: 20,088,900 km (0.063 R)
• M57: 20,417,716 km (0.119 R)
• M58: 21,176,177 km (0.092 R)
• M59: 21,702,911 km (0.084 R)
• M60: 21,992,084 km (0.115 R)
• M61: 22,769,245 km (0.074 R)
• M62: 23,063,055 km (0.091 R)
• M63: 23,259,627 km (0.088 R)
• M64: 23,753,599 km (0.103 R)
• M65: 24,001,782 km (0.106 R)
• M66: 25,053,754 km (0.086 R)
• M67: 25,154,732 km (0.088 R)
• M68: 25,407,852 km (0.118 R)
• M69: 26,274,472 km (0.102 R)
• M70: 28,089,095 km (0.087 R)
• M71: 28,985,036 km (0.083 R)
• M72: 29,356,637 km (0.065 R)
• M73: 29,623,071 km (0.098 R)
• M74: 29,729,884 km (0.07 R)
• M75: 30,212,038 km (0.049 R)
• M76: 30,967,358 km (0.092 R)
• M77: 31,783,264 km (0.101 R)
• M78: 33,993,872 km (0.061 R)
• M79: 35,400,391 km (0.119 R)
• M80: 35,627,331 km (0.058 R)
• M81: 37,170,882 km (0.118 R)
• M82: 37,574,647 km (0.111 R)
• M83: 37,922,013 km (0.113 R)
• M84: 38,095,995 km (0.091 R)
• M85: 38,619,588 km (0.108 R)
• M86: 38,911,603 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 12

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.14 AU - 9.3 AU

Year: 10125 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,267,923 km

• M1: 156,479 km (0.112 R)
• M2: 312,510 km (0.076 R)
• M3: 500,704 km (0.109 R)
• M4: 625,618 km (0.089 R)
• M5: 715,826 km (0.097 R)
• M6: 827,276 km (0.092 R)
• M7: 945,309 km (0.093 R)
• M8: 1,218,624 km (0.098 R)
• M9: 1,374,954 km (0.116 R)
• M10: 1,455,737 km (0.057 R)
• M11: 1,559,109 km (0.117 R)
• M12: 1,839,904 km (0.063 R)
• M13: 1,929,663 km (0.053 R)
• M14: 2,255,786 km (0.103 R)
• M15: 2,474,947 km (0.081 R)
• M16: 2,624,844 km (0.113 R)
• M17: 2,752,302 km (0.087 R)
• M18: 3,310,002 km (0.094 R)
• M19: 3,758,347 km (0.091 R)
• M20: 4,196,519 km (0.08 R)
• M21: 4,406,555 km (0.116 R)
• M22: 4,681,815 km (0.119 R)
• M23: 4,962,760 km (0.105 R)
• M24: 5,313,866 km (0.051 R)
• M25: 5,838,805 km (0.078 R)
• M26: 6,657,255 km (0.098 R)
• M27: 7,151,526 km (0.073 R)
• M28: 7,694,118 km (0.112 R)
• M29: 8,250,173 km (0.105 R)
• M30: 8,400,668 km (0.089 R)
• M31: 9,244,550 km (0.096 R)
• M32: 9,322,640 km (0.105 R)
• M33: 11,095,375 km (0.083 R)
• M34: 11,428,679 km (0.118 R)
• M35: 11,977,554 km (0.081 R)
• M36: 12,105,310 km (0.111 R)
• M37: 12,664,806 km (0.083 R)
• M38: 13,100,734 km (0.054 R)
• M39: 13,898,091 km (0.086 R)
• M40: 14,985,668 km (0.074 R)
• M41: 15,308,051 km (0.028 R)
• M42: 16,953,927 km (0.114 R)
• M43: 17,097,690 km (0.078 R)
• M44: 20,005,125 km (0.094 R)
• M45: 21,489,435 km (0.078 R)
• M46: 21,696,927 km (0.106 R)
• M47: 22,218,725 km (0.105 R)
• M48: 22,323,593 km (0.101 R)
• M49: 22,850,177 km (0.111 R)
• M50: 23,808,651 km (0.104 R)
• M51: 24,077,179 km (0.089 R)
• M52: 24,292,749 km (0.069 R)
• M53: 24,834,443 km (0.092 R)
• M54: 25,161,464 km (0.039 R)
• M55: 25,489,832 km (0.113 R)
• M56: 25,985,001 km (0.065 R)
• M57: 26,817,513 km (0.071 R)
• M58: 27,377,308 km (0.116 R)
• M59: 27,546,054 km (0.092 R)
• M60: 30,002,152 km (0.096 R)
• M61: 31,461,928 km (0.112 R)
• M62: 32,230,263 km (0.11 R)
• M63: 32,349,044 km (0.036 R)
• M64: 33,966,197 km (0.119 R)
• M65: 34,571,918 km (0.082 R)
• M66: 34,876,051 km (0.119 R)
• M67: 36,348,543 km (0.101 R)
• M68: 36,719,845 km (0.113 R)
• M69: 37,590,953 km (0.12 R)
• M70: 37,841,081 km (0.114 R)
• M71: 38,343,131 km (0.087 R)
• M72: 40,117,511 km (0.048 R)
• M73: 40,245,268 km (0.103 R)
• M74: 40,950,323 km (0.12 R)
• M75: 42,502,849 km (0.067 R)
• M76: 43,090,171 km (0.073 R)
• M77: 43,286,443 km (0.109 R)
• M78: 43,680,035 km (0.025 R)
• M79: 43,877,205 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.5

Radius: 3

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.6 AU - 12.94 AU

Year: 16504 Days

Day: 18.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,267,923 km

• M1: 200,312 km (0.11 R)
• M2: 379,530 km (0.12 R)
• M3: 583,731 km (0.081 R)
• M4: 1,095,356 km (0.088 R)
• M5: 1,708,557 km (0.099 R)
• M6: 1,837,660 km (0.101 R)
• M7: 2,128,030 km (0.059 R)
• M8: 2,290,343 km (0.108 R)
• M9: 2,876,468 km (0.108 R)
• M10: 2,978,494 km (0.065 R)
• M11: 3,055,686 km (0.092 R)
• M12: 3,133,627 km (0.1 R)
• M13: 4,734,324 km (0.108 R)
• M14: 5,284,246 km (0.109 R)
• M15: 6,146,079 km (0.045 R)
• M16: 6,211,752 km (0.115 R)
• M17: 6,812,238 km (0.071 R)
• M18: 7,016,439 km (0.111 R)
• M19: 7,188,178 km (0.12 R)
• M20: 7,465,831 km (0.098 R)
• M21: 8,067,514 km (0.099 R)
• M22: 8,537,999 km (0.078 R)
• M23: 8,869,059 km (0.082 R)
• M24: 9,733,585 km (0.096 R)
• M25: 12,112,042 km (0.12 R)
• M26: 12,194,321 km (0.1 R)
• M27: 12,442,055 km (0.105 R)
• M28: 14,833,676 km (0.052 R)
• M29: 15,009,902 km (0.059 R)
• M30: 16,443,798 km (0.094 R)
• M31: 16,626,158 km (0.104 R)
• M32: 17,223,203 km (0.1 R)
• M33: 18,014,426 km (0.102 R)
• M34: 19,439,645 km (0.06 R)
• M35: 19,874,077 km (0.053 R)
• M36: 20,851,250 km (0.077 R)
• M37: 21,793,867 km (0.114 R)
• M38: 22,446,712 km (0.117 R)
• M39: 22,800,959 km (0.102 R)
• M40: 23,463,678 km (0.057 R)
• M41: 24,651,635 km (0.051 R)
• M42: 25,121,821 km (0.076 R)
• M43: 26,763,807 km (0.116 R)
• M44: 27,787,206 km (0.048 R)
• M45: 27,841,510 km (0.115 R)
• M46: 31,158,245 km (0.08 R)
• M47: 34,015,713 km (0.111 R)
• M48: 34,073,757 km (0.077 R)
• M49: 34,189,845 km (0.101 R)
• M50: 37,254,208 km (0.091 R)
• M51: 38,033,912 km (0.096 R)
• M52: 38,274,914 km (0.04 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 20,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit