🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 161 Days

Day: 13 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,097,464 km

• M1: 70,760 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.64 AU - 0.64 AU

Year: 227 Days

Day: 13.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,097,464 km

• M1: 336,595 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.58 AU - 0.74 AU

Year: 237 Days

Day: 38 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,097,464 km

• M1: 644,168 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.67 AU - 0.89 AU

Year: 305 Days

Day: 30.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.69 AU - 0.95 AU

Year: 329 Days

Day: 21.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.79 AU - 2.59 AU

Year: 1435 Days

Day: 16.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 8

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.61 AU - 5.01 AU

Year: 3963 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,097,464 km

• M1: 509,530 km (0.116 R)
• M2: 701,913 km (0.084 R)
• M3: 965,654 km (0.089 R)
• M4: 1,451,698 km (0.115 R)
• M5: 1,742,965 km (0.095 R)
• M6: 1,895,555 km (0.074 R)
• M7: 2,084,497 km (0.071 R)
• M8: 2,346,143 km (0.052 R)
• M9: 2,635,615 km (0.096 R)
• M10: 3,248,518 km (0.113 R)
• M11: 3,648,692 km (0.096 R)
• M12: 3,904,205 km (0.071 R)
• M13: 4,288,223 km (0.111 R)
• M14: 4,370,651 km (0.118 R)
• M15: 4,516,061 km (0.072 R)
• M16: 4,620,929 km (0.033 R)
• M17: 5,048,629 km (0.113 R)
• M18: 5,377,894 km (0.117 R)
• M19: 5,691,301 km (0.074 R)
• M20: 6,010,842 km (0.095 R)
• M21: 6,242,719 km (0.081 R)
• M22: 6,453,802 km (0.054 R)
• M23: 6,667,278 km (0.108 R)
• M24: 7,248,017 km (0.088 R)
• M25: 7,395,820 km (0.094 R)
• M26: 7,594,336 km (0.109 R)
• M27: 7,769,515 km (0.104 R)
• M28: 8,405,904 km (0.102 R)
• M29: 8,691,337 km (0.119 R)
• M30: 8,927,253 km (0.036 R)
• M31: 9,298,256 km (0.072 R)
• M32: 9,593,412 km (0.062 R)
• M33: 9,755,726 km (0.088 R)
• M34: 9,810,030 km (0.119 R)
• M35: 10,552,933 km (0.104 R)
• M36: 10,720,483 km (0.089 R)
• M37: 10,832,681 km (0.115 R)
• M38: 10,917,054 km (0.065 R)
• M39: 11,199,944 km (0.085 R)
• M40: 11,342,361 km (0.054 R)
• M41: 12,092,445 km (0.119 R)
• M42: 12,179,959 km (0.041 R)
• M43: 12,238,452 km (0.116 R)
• M44: 12,297,095 km (0.098 R)
• M45: 12,620,974 km (0.034 R)
• M46: 12,680,215 km (0.095 R)
• M47: 12,828,616 km (0.036 R)
• M48: 13,157,133 km (0.111 R)
• M49: 13,247,191 km (0.109 R)
• M50: 13,397,836 km (0.099 R)
• M51: 13,792,026 km (0.066 R)
• M52: 13,853,062 km (0.104 R)
• M53: 13,944,766 km (0.11 R)
• M54: 14,036,619 km (0.089 R)
• M55: 14,097,954 km (0.072 R)
• M56: 14,159,438 km (0.061 R)
• M57: 14,344,192 km (0.112 R)
• M58: 15,280,525 km (0.094 R)
• M59: 16,075,787 km (0.099 R)
• M60: 16,268,768 km (0.051 R)
• M61: 16,365,409 km (0.088 R)
• M62: 16,527,124 km (0.056 R)
• M63: 16,591,900 km (0.118 R)
• M64: 17,113,398 km (0.1 R)
• M65: 17,409,003 km (0.073 R)
• M66: 17,508,037 km (0.059 R)
• M67: 17,839,097 km (0.091 R)
• M68: 18,339,801 km (0.119 R)
• M69: 18,507,650 km (0.094 R)
• M70: 19,014,488 km (0.095 R)
• M71: 19,731,660 km (0.032 R)
• M72: 19,869,290 km (0.069 R)
• M73: 20,180,005 km (0.056 R)
• M74: 20,701,503 km (0.081 R)
• M75: 20,876,383 km (0.105 R)
• M76: 21,051,712 km (0.107 R)
• M77: 21,298,099 km (0.064 R)
• M78: 21,545,235 km (0.107 R)
• M79: 21,616,144 km (0.112 R)
• M80: 21,935,685 km (0.048 R)
• M81: 22,507,897 km (0.049 R)
• M82: 23,557,326 km (0.081 R)
• M83: 23,666,832 km (0.101 R)
• M84: 23,776,338 km (0.119 R)
• M85: 24,400,909 km (0.079 R)
• M86: 24,770,864 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 9.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.59 AU - 7.81 AU

Year: 8557 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,097,464 km

• M1: 168,896 km (0.12 R)
• M2: 308,620 km (0.058 R)
• M3: 582,235 km (0.081 R)
• M4: 725,849 km (0.117 R)
• M5: 971,788 km (0.093 R)
• M6: 1,033,572 km (0.041 R)
• M7: 1,294,470 km (0.086 R)
• M8: 1,415,345 km (0.091 R)
• M9: 1,540,110 km (0.117 R)
• M10: 1,762,712 km (0.113 R)
• M11: 2,513,244 km (0.095 R)
• M12: 2,643,544 km (0.114 R)
• M13: 2,798,378 km (0.091 R)
• M14: 2,888,286 km (0.077 R)
• M15: 3,328,403 km (0.067 R)
• M16: 3,495,953 km (0.114 R)
• M17: 3,715,413 km (0.061 R)
• M18: 3,814,447 km (0.086 R)
• M19: 3,939,510 km (0.096 R)
• M20: 4,348,960 km (0.076 R)
• M21: 4,585,175 km (0.094 R)
• M22: 4,879,733 km (0.107 R)
• M23: 5,180,574 km (0.045 R)
• M24: 5,291,426 km (0.103 R)
• M25: 5,771,486 km (0.041 R)
• M26: 6,383,790 km (0.106 R)
• M27: 6,443,180 km (0.079 R)
• M28: 6,532,640 km (0.119 R)
• M29: 6,864,149 km (0.08 R)
• M30: 6,986,071 km (0.1 R)
• M31: 7,356,326 km (0.096 R)
• M32: 7,669,584 km (0.097 R)
• M33: 7,796,293 km (0.105 R)
• M34: 8,504,789 km (0.12 R)
• M35: 8,833,754 km (0.074 R)
• M36: 9,334,907 km (0.12 R)
• M37: 9,436,334 km (0.047 R)
• M38: 9,504,102 km (0.057 R)
• M39: 10,575,373 km (0.073 R)
• M40: 10,787,054 km (0.085 R)
• M41: 11,071,589 km (0.058 R)
• M42: 11,720,844 km (0.075 R)
• M43: 12,197,462 km (0.067 R)
• M44: 12,382,365 km (0.042 R)
• M45: 12,943,058 km (0.093 R)
• M46: 13,359,389 km (0.063 R)
• M47: 14,439,037 km (0.091 R)
• M48: 15,068,545 km (0.077 R)
• M49: 15,147,832 km (0.1 R)
• M50: 15,306,854 km (0.053 R)
• M51: 15,666,787 km (0.067 R)
• M52: 15,787,362 km (0.106 R)
• M53: 15,867,996 km (0.066 R)
• M54: 16,232,267 km (0.039 R)
• M55: 16,313,498 km (0.101 R)
• M56: 16,763,189 km (0.099 R)
• M57: 16,969,036 km (0.101 R)
• M58: 18,136,647 km (0.101 R)
• M59: 18,858,308 km (0.081 R)
• M60: 19,029,448 km (0.103 R)
• M61: 19,719,243 km (0.111 R)
• M62: 19,936,459 km (0.119 R)
• M63: 20,373,285 km (0.071 R)
• M64: 20,681,008 km (0.089 R)
• M65: 21,256,511 km (0.116 R)
• M66: 21,792,520 km (0.047 R)
• M67: 22,197,332 km (0.029 R)
• M68: 23,934,014 km (0.093 R)
• M69: 24,491,565 km (0.102 R)
• M70: 24,865,560 km (0.045 R)
• M71: 25,006,331 km (0.101 R)
• M72: 25,430,142 km (0.061 R)
• M73: 26,332,666 km (0.118 R)
• M74: 27,342,452 km (0.097 R)
• M75: 27,827,747 km (0.116 R)
• M76: 27,925,135 km (0.057 R)
• M77: 28,120,361 km (0.088 R)
• M78: 29,399,722 km (0.109 R)
• M79: 29,747,537 km (0.096 R)
• M80: 30,146,514 km (0.036 R)
• M81: 30,396,941 km (0.085 R)
• M82: 31,455,795 km (0.113 R)
• M83: 32,783,476 km (0.095 R)
• M84: 33,144,007 km (0.114 R)
• M85: 33,661,316 km (0.094 R)
• M86: 34,337,947 km (0.108 R)
• M87: 34,809,031 km (0.097 R)
• M88: 35,019,066 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.5

Radius: 5

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.86 AU - 11.44 AU

Year: 14323 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 155.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 51,097,464 km

• M1: 92,003 km (0.109 R)
• M2: 276,158 km (0.111 R)
• M3: 327,320 km (0.116 R)
• M4: 425,456 km (0.093 R)
• M5: 533,167 km (0.113 R)
• M6: 720,463 km (0.088 R)
• M7: 907,909 km (0.111 R)
• M8: 1,533,079 km (0.081 R)
• M9: 1,700,329 km (0.099 R)
• M10: 1,924,128 km (0.086 R)
• M11: 2,000,722 km (0.066 R)
• M12: 2,426,777 km (0.104 R)
• M13: 2,593,578 km (0.091 R)
• M14: 2,678,550 km (0.096 R)
• M15: 2,735,547 km (0.068 R)
• M16: 3,576,436 km (0.098 R)
• M17: 3,894,781 km (0.117 R)
• M18: 3,992,169 km (0.063 R)
• M19: 4,490,629 km (0.118 R)
• M20: 5,364,430 km (0.044 R)
• M21: 5,581,796 km (0.117 R)
• M22: 5,765,203 km (0.114 R)
• M23: 5,839,104 km (0.118 R)
• M24: 5,950,555 km (0.116 R)
• M25: 6,062,753 km (0.098 R)
• M26: 6,251,097 km (0.042 R)
• M27: 6,327,092 km (0.104 R)
• M28: 6,633,918 km (0.102 R)
• M29: 6,711,409 km (0.092 R)
• M30: 6,828,096 km (0.111 R)
• M31: 7,745,579 km (0.116 R)
• M32: 8,574,202 km (0.074 R)
• M33: 8,870,855 km (0.114 R)
• M34: 9,170,948 km (0.104 R)
• M35: 10,404,083 km (0.106 R)
• M36: 10,584,498 km (0.099 R)
• M37: 10,720,333 km (0.096 R)
• M38: 11,085,801 km (0.078 R)
• M39: 11,223,879 km (0.094 R)
• M40: 11,501,832 km (0.077 R)
• M41: 11,922,801 km (0.109 R)
• M42: 12,539,892 km (0.092 R)
• M43: 12,587,763 km (0.106 R)
• M44: 12,635,784 km (0.08 R)
• M45: 13,362,531 km (0.047 R)
• M46: 13,558,504 km (0.075 R)
• M47: 13,706,157 km (0.043 R)
• M48: 13,903,925 km (0.111 R)
• M49: 15,519,582 km (0.099 R)
• M50: 15,725,579 km (0.092 R)
• M51: 15,984,532 km (0.115 R)
• M52: 17,674,540 km (0.066 R)
• M53: 18,051,825 km (0.058 R)
• M54: 18,214,289 km (0.026 R)
• M55: 20,426,542 km (0.095 R)
• M56: 23,132,020 km (0.052 R)
• M57: 24,078,376 km (0.108 R)
• M58: 24,197,456 km (0.062 R)
• M59: 24,496,352 km (0.093 R)
• M60: 24,856,584 km (0.112 R)
• M61: 24,977,010 km (0.032 R)
• M62: 25,037,298 km (0.084 R)
• M63: 25,825,679 km (0.071 R)
• M64: 28,176,310 km (0.049 R)
• M65: 28,806,117 km (0.078 R)
• M66: 28,996,106 km (0.079 R)
• M67: 29,059,386 km (0.042 R)
• M68: 29,122,816 km (0.099 R)
• M69: 29,887,560 km (0.056 R)
• M70: 31,047,093 km (0.05 R)
• M71: 31,176,795 km (0.032 R)
• M72: 31,828,144 km (0.074 R)
• M73: 32,615,627 km (0.07 R)
• M74: 32,945,789 km (0.111 R)
• M75: 33,343,271 km (0.102 R)
• M76: 33,808,969 km (0.105 R)
• M77: 35,625,686 km (0.048 R)
• M78: 35,897,505 km (0.058 R)
• M79: 37,473,818 km (0.074 R)
• M80: 38,374,696 km (0.094 R)
• M81: 39,212,594 km (0.063 R)
• M82: 39,563,550 km (0.111 R)
• M83: 40,480,735 km (0.093 R)
• M84: 40,764,373 km (0.034 R)
• M85: 41,333,742 km (0.078 R)
• M86: 41,833,997 km (0.081 R)
• M87: 42,120,627 km (0.072 R)
• M88: 43,927,620 km (0.117 R)
• M89: 44,146,182 km (0.03 R)
• M90: 44,803,964 km (0.093 R)
• M91: 45,981,449 km (0.092 R)
• M92: 46,129,251 km (0.092 R)
• M93: 46,203,302 km (0.046 R)
• M94: 46,648,057 km (0.065 R)
• M95: 46,796,757 km (0.101 R)
• M96: 49,120,012 km (0.068 R)
• M97: 50,486,289 km (0.112 R)
• M98: 50,867,914 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit