🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.44 AU - 0.62 AU

Year: 173 Days

Day: 36.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,448,686 km

• M1: 70,760 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.8 AU - 0.84 AU

Year: 334 Days

Day: 31 Hours

Environment

Temp: -43 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,448,686 km

• M1: 538,852 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.77 AU - 1.09 AU

Year: 403 Days

Day: 27.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.24 AU - 1.74 AU

Year: 818 Days

Day: 31.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,448,686 km

• M1: 315,502 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.64 AU - 1.8 AU

Year: 1014 Days

Day: 29.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,448,686 km

• M1: 539,749 km (0.07 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.7

Radius: 12.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.41 AU - 4.11 AU

Year: 3278 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,448,686 km

• M1: 152,739 km (0.085 R)
• M2: 256,112 km (0.039 R)
• M3: 415,433 km (0.107 R)
• M4: 530,025 km (0.11 R)
• M5: 617,091 km (0.114 R)
• M6: 709,991 km (0.087 R)
• M7: 865,124 km (0.108 R)
• M8: 1,069,774 km (0.074 R)
• M9: 1,470,397 km (0.026 R)
• M10: 1,585,139 km (0.102 R)
• M11: 1,673,252 km (0.081 R)
• M12: 2,139,100 km (0.104 R)
• M13: 2,697,549 km (0.049 R)
• M14: 2,911,623 km (0.082 R)
• M15: 3,131,532 km (0.119 R)
• M16: 3,318,978 km (0.087 R)
• M17: 3,646,299 km (0.041 R)
• M18: 4,085,368 km (0.09 R)
• M19: 4,457,418 km (0.028 R)
• M20: 4,840,389 km (0.113 R)
• M21: 5,256,420 km (0.096 R)
• M22: 5,345,431 km (0.086 R)
• M23: 5,547,687 km (0.115 R)
• M24: 5,798,264 km (0.065 R)
• M25: 5,983,017 km (0.108 R)
• M26: 6,310,786 km (0.089 R)
• M27: 6,596,668 km (0.041 R)
• M28: 7,731,218 km (0.104 R)
• M29: 8,243,291 km (0.114 R)
• M30: 8,529,771 km (0.061 R)
• M31: 8,766,435 km (0.106 R)
• M32: 9,300,350 km (0.071 R)
• M33: 10,176,694 km (0.105 R)
• M34: 10,908,078 km (0.077 R)
• M35: 11,079,368 km (0.038 R)
• M36: 11,193,960 km (0.096 R)
• M37: 11,743,882 km (0.077 R)
• M38: 12,362,020 km (0.036 R)
• M39: 12,840,135 km (0.119 R)
• M40: 12,990,780 km (0.11 R)
• M41: 13,172,242 km (0.113 R)
• M42: 13,354,602 km (0.11 R)
• M43: 13,446,156 km (0.077 R)
• M44: 13,752,831 km (0.073 R)
• M45: 13,999,668 km (0.095 R)
• M46: 14,092,718 km (0.03 R)
• M47: 15,447,925 km (0.119 R)
• M48: 15,640,457 km (0.061 R)
• M49: 15,736,948 km (0.111 R)
• M50: 16,287,618 km (0.037 R)
• M51: 17,042,638 km (0.109 R)
• M52: 17,208,243 km (0.089 R)
• M53: 17,474,527 km (0.109 R)
• M54: 17,608,118 km (0.089 R)
• M55: 17,977,176 km (0.088 R)
• M56: 18,315,118 km (0.085 R)
• M57: 18,723,221 km (0.113 R)
• M58: 19,272,245 km (0.111 R)
• M59: 19,722,086 km (0.056 R)
• M60: 19,861,212 km (0.105 R)
• M61: 20,035,643 km (0.036 R)
• M62: 20,350,846 km (0.068 R)
• M63: 20,915,129 km (0.029 R)
• M64: 21,163,760 km (0.116 R)
• M65: 21,377,536 km (0.049 R)
• M66: 21,627,813 km (0.064 R)
• M67: 21,951,244 km (0.083 R)
• M68: 22,493,685 km (0.097 R)
• M69: 23,444,380 km (0.075 R)
• M70: 24,632,337 km (0.101 R)
• M71: 25,271,568 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 9

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.79 AU - 5.03 AU

Year: 4164 Days

Day: 14.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,448,686 km

• M1: 177,273 km (0.079 R)
• M2: 280,646 km (0.088 R)
• M3: 393,293 km (0.118 R)
• M4: 502,499 km (0.095 R)
• M5: 611,556 km (0.072 R)
• M6: 766,390 km (0.066 R)
• M7: 1,029,981 km (0.098 R)
• M8: 1,114,654 km (0.036 R)
• M9: 1,430,006 km (0.047 R)
• M10: 1,509,293 km (0.114 R)
• M11: 1,722,320 km (0.067 R)
• M12: 1,858,454 km (0.084 R)
• M13: 2,033,484 km (0.117 R)
• M14: 2,195,947 km (0.044 R)
• M15: 2,475,994 km (0.088 R)
• M16: 2,649,677 km (0.045 R)
• M17: 3,029,506 km (0.054 R)
• M18: 3,111,636 km (0.097 R)
• M19: 3,236,400 km (0.038 R)
• M20: 3,598,726 km (0.04 R)
• M21: 4,269,673 km (0.084 R)
• M22: 4,548,822 km (0.11 R)
• M23: 5,198,676 km (0.026 R)
• M24: 5,446,709 km (0.111 R)
• M25: 5,724,213 km (0.034 R)
• M26: 6,292,984 km (0.117 R)
• M27: 6,906,784 km (0.099 R)
• M28: 7,345,106 km (0.077 R)
• M29: 7,511,758 km (0.086 R)
• M30: 7,962,496 km (0.059 R)
• M31: 8,076,490 km (0.066 R)
• M32: 8,421,911 km (0.085 R)
• M33: 8,567,320 km (0.106 R)
• M34: 9,216,725 km (0.102 R)
• M35: 9,336,553 km (0.083 R)
• M36: 9,456,829 km (0.092 R)
• M37: 9,973,989 km (0.054 R)
• M38: 10,845,696 km (0.052 R)
• M39: 10,972,256 km (0.09 R)
• M40: 11,741,638 km (0.063 R)
• M41: 12,165,748 km (0.119 R)
• M42: 12,363,217 km (0.107 R)
• M43: 12,561,733 km (0.038 R)
• M44: 12,727,936 km (0.059 R)
• M45: 13,096,097 km (0.104 R)
• M46: 13,366,121 km (0.093 R)
• M47: 13,740,415 km (0.071 R)
• M48: 14,603,894 km (0.098 R)
• M49: 15,378,362 km (0.089 R)
• M50: 15,556,234 km (0.114 R)
• M51: 15,627,592 km (0.098 R)
• M52: 16,238,250 km (0.119 R)
• M53: 16,637,677 km (0.072 R)
• M54: 16,783,684 km (0.061 R)
• M55: 17,594,505 km (0.097 R)
• M56: 17,780,455 km (0.087 R)
• M57: 17,855,104 km (0.084 R)
• M58: 17,967,153 km (0.093 R)
• M59: 19,177,549 km (0.119 R)
• M60: 20,727,084 km (0.085 R)
• M61: 20,805,623 km (0.063 R)
• M62: 21,239,307 km (0.057 R)
• M63: 21,596,397 km (0.085 R)
• M64: 22,639,095 km (0.079 R)
• M65: 23,166,577 km (0.061 R)
• M66: 23,411,468 km (0.119 R)
• M67: 23,862,506 km (0.113 R)
• M68: 24,068,502 km (0.081 R)
• M69: 24,357,825 km (0.111 R)
• M70: 24,981,797 km (0.1 R)
• M71: 25,695,379 km (0.059 R)
• M72: 26,245,600 km (0.105 R)
• M73: 26,586,085 km (0.062 R)
• M74: 26,842,346 km (0.038 R)
• M75: 26,928,066 km (0.088 R)
• M76: 27,013,785 km (0.06 R)
• M77: 27,659,599 km (0.049 R)
• M78: 28,049,451 km (0.106 R)
• M79: 28,354,032 km (0.05 R)
• M80: 28,528,464 km (0.092 R)
• M81: 29,010,318 km (0.067 R)
• M82: 29,098,132 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 8.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.13 AU - 5.23 AU

Year: 5300 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,448,686 km

• M1: 126,859 km (0.115 R)
• M2: 277,654 km (0.084 R)
• M3: 503,546 km (0.11 R)
• M4: 577,448 km (0.069 R)
• M5: 1,199,476 km (0.093 R)
• M6: 1,454,241 km (0.083 R)
• M7: 2,431,713 km (0.078 R)
• M8: 2,606,294 km (0.094 R)
• M9: 2,800,023 km (0.047 R)
• M10: 2,906,238 km (0.069 R)
• M11: 2,998,540 km (0.088 R)
• M12: 3,457,805 km (0.116 R)
• M13: 3,539,336 km (0.101 R)
• M14: 4,092,998 km (0.036 R)
• M15: 4,601,780 km (0.109 R)
• M16: 4,927,754 km (0.119 R)
• M17: 5,525,547 km (0.1 R)
• M18: 5,640,139 km (0.093 R)
• M19: 6,585,747 km (0.112 R)
• M20: 6,891,226 km (0.066 R)
• M21: 7,159,904 km (0.064 R)
• M22: 7,243,230 km (0.102 R)
• M23: 7,326,855 km (0.104 R)
• M24: 7,537,339 km (0.061 R)
• M25: 7,899,964 km (0.114 R)
• M26: 7,964,441 km (0.103 R)
• M27: 8,072,600 km (0.077 R)
• M28: 8,181,059 km (0.112 R)
• M29: 9,134,147 km (0.075 R)
• M30: 9,406,415 km (0.057 R)
• M31: 10,192,253 km (0.102 R)
• M32: 10,403,784 km (0.101 R)
• M33: 10,831,185 km (0.069 R)
• M34: 12,172,629 km (0.114 R)
• M35: 12,723,748 km (0.102 R)
• M36: 12,900,872 km (0.103 R)
• M37: 13,155,338 km (0.025 R)
• M38: 13,359,987 km (0.07 R)
• M39: 13,591,565 km (0.054 R)
• M40: 14,110,969 km (0.1 R)
• M41: 14,610,326 km (0.117 R)
• M42: 14,875,563 km (0.095 R)
• M43: 15,356,820 km (0.047 R)
• M44: 16,307,514 km (0.083 R)
• M45: 16,499,897 km (0.1 R)
• M46: 16,665,352 km (0.096 R)
• M47: 17,165,159 km (0.085 R)
• M48: 17,839,396 km (0.085 R)
• M49: 17,895,944 km (0.059 R)
• M50: 18,379,146 km (0.052 R)
• M51: 18,493,588 km (0.092 R)
• M52: 18,924,430 km (0.099 R)
• M53: 19,213,453 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 13.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.45 AU - 6.53 AU

Year: 6591 Days

Day: 11.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,448,686 km

• M1: 246,537 km (0.105 R)
• M2: 676,482 km (0.11 R)
• M3: 1,134,550 km (0.11 R)
• M4: 1,681,480 km (0.083 R)
• M5: 1,820,456 km (0.117 R)
• M6: 1,984,117 km (0.069 R)
• M7: 2,260,873 km (0.08 R)
• M8: 2,758,136 km (0.107 R)
• M9: 3,141,256 km (0.117 R)
• M10: 3,490,717 km (0.101 R)
• M11: 3,670,234 km (0.078 R)
• M12: 3,774,205 km (0.046 R)
• M13: 3,879,222 km (0.106 R)
• M14: 4,446,647 km (0.064 R)
• M15: 4,641,723 km (0.101 R)
• M16: 4,782,794 km (0.067 R)
• M17: 5,098,295 km (0.062 R)
• M18: 5,214,832 km (0.113 R)
• M19: 5,420,679 km (0.108 R)
• M20: 5,993,339 km (0.057 R)
• M21: 6,085,492 km (0.06 R)
• M22: 6,427,622 km (0.034 R)
• M23: 6,680,592 km (0.072 R)
• M24: 7,425,739 km (0.076 R)
• M25: 7,524,922 km (0.059 R)
• M26: 7,959,953 km (0.047 R)
• M27: 9,278,060 km (0.067 R)
• M28: 9,816,911 km (0.115 R)
• M29: 10,329,135 km (0.12 R)
• M30: 10,962,831 km (0.119 R)
• M31: 11,724,584 km (0.107 R)
• M32: 11,840,223 km (0.099 R)
• M33: 12,150,788 km (0.119 R)
• M34: 12,700,710 km (0.092 R)
• M35: 13,058,548 km (0.082 R)
• M36: 13,218,767 km (0.059 R)
• M37: 13,500,460 km (0.092 R)
• M38: 14,564,549 km (0.105 R)
• M39: 14,855,667 km (0.039 R)
• M40: 15,485,923 km (0.097 R)
• M41: 16,124,855 km (0.093 R)
• M42: 16,685,698 km (0.099 R)
• M43: 17,034,111 km (0.088 R)
• M44: 17,428,750 km (0.109 R)
• M45: 17,693,688 km (0.117 R)
• M46: 17,826,531 km (0.082 R)
• M47: 18,721,276 km (0.103 R)
• M48: 19,219,586 km (0.092 R)
• M49: 19,906,241 km (0.115 R)
• M50: 20,136,921 km (0.089 R)
• M51: 20,275,747 km (0.05 R)
• M52: 21,634,096 km (0.088 R)
• M53: 21,918,781 km (0.107 R)
• M54: 23,409,673 km (0.094 R)
• M55: 23,506,912 km (0.056 R)
• M56: 25,681,616 km (0.104 R)
• M57: 26,640,538 km (0.072 R)
• M58: 27,047,744 km (0.107 R)
• M59: 27,868,438 km (0.106 R)
• M60: 28,126,644 km (0.083 R)
• M61: 28,645,299 km (0.035 R)
• M62: 28,958,109 km (0.116 R)
• M63: 29,586,868 km (0.067 R)
• M64: 30,751,488 km (0.116 R)
• M65: 31,446,819 km (0.106 R)
• M66: 31,823,357 km (0.078 R)
• M67: 32,418,008 km (0.11 R)
• M68: 32,852,740 km (0.106 R)
• M69: 33,289,565 km (0.07 R)
• M70: 33,399,071 km (0.072 R)
• M71: 34,334,507 km (0.114 R)
• M72: 34,555,911 km (0.106 R)
• M73: 35,000,067 km (0.08 R)
• M74: 35,501,968 km (0.089 R)
• M75: 35,894,064 km (0.068 R)
• M76: 36,795,691 km (0.114 R)
• M77: 36,965,484 km (0.084 R)
• M78: 37,078,879 km (0.059 R)
• M79: 37,647,651 km (0.077 R)
• M80: 38,104,672 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit