🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.1 AU - 1.16 AU

Year: 457 Days

Day: 19.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 16,772,326 km

• M1: 33,360 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.44 AU - 2.6 AU

Year: 1523 Days

Day: 42.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.43 AU - 3.67 AU

Year: 2547 Days

Day: 27.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,772,326 km

• M1: 742,604 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.7 AU - 3.7 AU

Year: 2710 Days

Day: 21.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,772,326 km

• M1: 360,980 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.82 AU - 4.44 AU

Year: 3196 Days

Day: 42.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,772,326 km

• M1: 2,868,090 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.14 AU - 4.94 AU

Year: 3684 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 16,772,326 km

• M1: 182,360 km (0.052 R)
• M2: 304,581 km (0.068 R)
• M3: 685,457 km (0.09 R)
• M4: 744,399 km (0.047 R)
• M5: 857,495 km (0.085 R)
• M6: 976,425 km (0.097 R)
• M7: 1,329,476 km (0.119 R)
• M8: 1,481,468 km (0.084 R)
• M9: 1,599,500 km (0.106 R)
• M10: 1,666,371 km (0.116 R)
• M11: 1,747,902 km (0.056 R)
• M12: 1,816,866 km (0.09 R)
• M13: 2,044,105 km (0.105 R)
• M14: 2,220,481 km (0.105 R)
• M15: 2,386,834 km (0.099 R)
• M16: 2,620,057 km (0.073 R)
• M17: 2,844,604 km (0.092 R)
• M18: 2,975,801 km (0.111 R)
• M19: 3,176,412 km (0.109 R)
• M20: 3,244,179 km (0.056 R)
• M21: 3,329,749 km (0.105 R)
• M22: 3,450,624 km (0.118 R)
• M23: 3,912,882 km (0.04 R)
• M24: 4,188,441 km (0.083 R)
• M25: 4,300,490 km (0.111 R)
• M26: 4,623,322 km (0.119 R)
• M27: 4,700,365 km (0.094 R)
• M28: 4,797,454 km (0.032 R)
• M29: 4,895,142 km (0.119 R)
• M30: 4,993,427 km (0.107 R)
• M31: 5,092,461 km (0.108 R)
• M32: 6,181,833 km (0.071 R)
• M33: 6,266,954 km (0.08 R)
• M34: 7,772,357 km (0.108 R)
• M35: 7,864,210 km (0.108 R)
• M36: 8,517,804 km (0.117 R)
• M37: 8,803,386 km (0.096 R)
• M38: 9,140,430 km (0.108 R)
• M39: 9,213,134 km (0.1 R)
• M40: 9,976,532 km (0.11 R)
• M41: 10,051,481 km (0.096 R)
• M42: 10,227,109 km (0.076 R)
• M43: 10,302,656 km (0.073 R)
• M44: 10,454,348 km (0.071 R)
• M45: 10,708,814 km (0.075 R)
• M46: 11,172,268 km (0.108 R)
• M47: 11,406,389 km (0.116 R)
• M48: 11,932,375 km (0.082 R)
• M49: 12,011,961 km (0.092 R)
• M50: 12,466,439 km (0.11 R)
• M51: 12,871,999 km (0.051 R)
• M52: 13,282,047 km (0.09 R)
• M53: 13,502,405 km (0.103 R)
• M54: 13,585,431 km (0.086 R)
• M55: 13,891,060 km (0.068 R)
• M56: 14,170,957 km (0.105 R)
• M57: 14,679,441 km (0.105 R)
• M58: 14,764,711 km (0.086 R)
• M59: 15,193,908 km (0.118 R)
• M60: 15,251,353 km (0.083 R)
• M61: 15,511,205 km (0.117 R)
• M62: 15,714,209 km (0.054 R)
• M63: 15,859,917 km (0.092 R)
• M64: 16,742,844 km (0.086 R)
• M65: 16,861,774 km (0.116 R)
• M66: 17,370,258 km (0.077 R)
• M67: 17,611,409 km (0.087 R)
• M68: 17,732,434 km (0.11 R)
• M69: 17,853,608 km (0.069 R)
• M70: 17,944,713 km (0.112 R)
• M71: 18,157,890 km (0.094 R)
• M72: 19,019,125 km (0.119 R)
• M73: 19,392,372 km (0.026 R)
• M74: 19,486,020 km (0.067 R)
• M75: 19,642,350 km (0.086 R)
• M76: 19,988,071 km (0.086 R)
• M77: 20,653,632 km (0.119 R)
• M78: 20,973,023 km (0.094 R)
• M79: 21,101,228 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 11.4

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.91 AU - 11.15 AU

Year: 11203 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 16,772,326 km

• M1: 173,982 km (0.04 R)
• M2: 263,741 km (0.11 R)
• M3: 950,395 km (0.074 R)
• M4: 1,578,108 km (0.098 R)
• M5: 1,829,732 km (0.088 R)
• M6: 1,960,630 km (0.114 R)
• M7: 2,094,669 km (0.071 R)
• M8: 2,287,501 km (0.108 R)
• M9: 2,931,819 km (0.09 R)
• M10: 3,211,268 km (0.053 R)
• M11: 3,564,618 km (0.095 R)
• M12: 4,662,666 km (0.064 R)
• M13: 5,099,941 km (0.106 R)
• M14: 6,773,343 km (0.072 R)
• M15: 7,268,512 km (0.092 R)
• M16: 7,520,584 km (0.061 R)
• M17: 8,119,873 km (0.092 R)
• M18: 8,293,856 km (0.057 R)
• M19: 8,469,184 km (0.056 R)
• M20: 9,092,559 km (0.106 R)
• M21: 9,182,766 km (0.093 R)
• M22: 9,409,706 km (0.078 R)
• M23: 9,684,517 km (0.066 R)
• M24: 9,776,670 km (0.083 R)
• M25: 10,430,263 km (0.069 R)
• M26: 11,001,876 km (0.093 R)
• M27: 11,730,567 km (0.07 R)
• M28: 12,274,954 km (0.113 R)
• M29: 12,374,736 km (0.118 R)
• M30: 13,749,241 km (0.12 R)
• M31: 13,957,033 km (0.105 R)
• M32: 14,165,722 km (0.076 R)
• M33: 14,639,348 km (0.099 R)
• M34: 14,798,371 km (0.087 R)
• M35: 15,278,879 km (0.086 R)
• M36: 15,873,232 km (0.103 R)
• M37: 16,640,519 km (0.074 R)
• M38: 17,028,726 km (0.101 R)
• M39: 17,140,176 km (0.08 R)
• M40: 17,307,875 km (0.111 R)
• M41: 17,644,770 km (0.072 R)
• M42: 18,439,434 km (0.041 R)
• M43: 19,129,828 km (0.062 R)
• M44: 20,122,410 km (0.113 R)
• M45: 20,654,679 km (0.043 R)
• M46: 22,768,497 km (0.055 R)
• M47: 22,952,801 km (0.114 R)
• M48: 23,261,272 km (0.118 R)
• M49: 24,132,081 km (0.093 R)
• M50: 24,257,295 km (0.111 R)
• M51: 24,382,807 km (0.084 R)
• M52: 24,508,470 km (0.069 R)
• M53: 25,140,371 km (0.09 R)
• M54: 25,777,508 km (0.047 R)
• M55: 27,458,839 km (0.102 R)
• M56: 27,589,737 km (0.097 R)
• M57: 27,720,635 km (0.061 R)
• M58: 27,851,982 km (0.037 R)
• M59: 29,242,195 km (0.072 R)
• M60: 30,249,138 km (0.103 R)
• M61: 32,850,346 km (0.101 R)
• M62: 35,167,019 km (0.113 R)
• M63: 35,593,821 km (0.109 R)
• M64: 36,309,049 km (0.101 R)
• M65: 36,884,701 km (0.035 R)
• M66: 37,318,386 km (0.106 R)
• M67: 38,849,520 km (0.109 R)
• M68: 39,143,480 km (0.079 R)
• M69: 39,733,643 km (0.081 R)
• M70: 41,371,890 km (0.096 R)
• M71: 41,672,132 km (0.116 R)
• M72: 42,728,593 km (0.063 R)
• M73: 43,107,973 km (0.083 R)
• M74: 43,412,404 km (0.09 R)
• M75: 44,560,119 km (0.109 R)
• M76: 45,253,505 km (0.088 R)
• M77: 45,408,040 km (0.069 R)
• M78: 45,795,349 km (0.041 R)
• M79: 46,183,555 km (0.109 R)
• M80: 46,651,049 km (0.092 R)
• M81: 47,198,278 km (0.12 R)
• M82: 48,220,480 km (0.093 R)
• M83: 48,378,306 km (0.072 R)
• M84: 48,932,267 km (0.03 R)
• M85: 50,526,681 km (0.113 R)
• M86: 51,088,720 km (0.025 R)
• M87: 51,976,135 km (0.096 R)
• M88: 52,543,559 km (0.111 R)
• M89: 53,113,078 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 13.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.9 AU - 10.6 AU

Year: 12496 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 16,772,326 km

• M1: 164,857 km (0.063 R)
• M2: 251,025 km (0.07 R)
• M3: 370,255 km (0.087 R)
• M4: 847,771 km (0.095 R)
• M5: 1,741,618 km (0.066 R)
• M6: 1,986,959 km (0.081 R)
• M7: 2,243,968 km (0.073 R)
• M8: 2,542,416 km (0.041 R)
• M9: 2,853,879 km (0.107 R)
• M10: 2,949,771 km (0.114 R)
• M11: 3,277,390 km (0.112 R)
• M12: 4,257,107 km (0.085 R)
• M13: 4,441,262 km (0.042 R)
• M14: 4,703,507 km (0.113 R)
• M15: 5,009,584 km (0.115 R)
• M16: 5,441,024 km (0.099 R)
• M17: 6,214,744 km (0.092 R)
• M18: 7,022,872 km (0.12 R)
• M19: 7,197,303 km (0.027 R)
• M20: 7,819,032 km (0.098 R)
• M21: 8,136,479 km (0.112 R)
• M22: 9,209,095 km (0.078 R)
• M23: 9,544,494 km (0.106 R)
• M24: 9,689,454 km (0.112 R)
• M25: 9,981,469 km (0.096 R)
• M26: 10,177,891 km (0.112 R)
• M27: 11,536,838 km (0.078 R)
• M28: 12,421,410 km (0.12 R)
• M29: 12,739,007 km (0.119 R)
• M30: 12,952,034 km (0.11 R)
• M31: 13,980,669 km (0.069 R)
• M32: 16,752,718 km (0.108 R)
• M33: 17,162,317 km (0.109 R)
• M34: 17,872,308 km (0.081 R)
• M35: 21,754,223 km (0.067 R)
• M36: 22,201,072 km (0.079 R)
• M37: 22,457,782 km (0.056 R)
• M38: 22,844,792 km (0.103 R)
• M39: 23,494,645 km (0.053 R)
• M40: 24,414,821 km (0.091 R)
• M41: 25,480,706 km (0.077 R)
• M42: 26,357,948 km (0.12 R)
• M43: 27,245,063 km (0.076 R)
• M44: 27,864,997 km (0.108 R)
• M45: 28,142,052 km (0.103 R)
• M46: 28,489,568 km (0.12 R)
• M47: 28,628,993 km (0.064 R)
• M48: 28,838,580 km (0.102 R)
• M49: 29,329,560 km (0.073 R)
• M50: 31,177,393 km (0.101 R)
• M51: 32,042,817 km (0.116 R)
• M52: 32,333,037 km (0.044 R)
• M53: 32,770,162 km (0.027 R)
• M54: 32,916,169 km (0.043 R)
• M55: 34,315,059 km (0.117 R)
• M56: 35,133,808 km (0.104 R)
• M57: 35,433,153 km (0.033 R)
• M58: 36,563,066 km (0.095 R)
• M59: 38,318,747 km (0.049 R)
• M60: 38,626,769 km (0.063 R)
• M61: 38,858,496 km (0.04 R)
• M62: 40,336,223 km (0.107 R)
• M63: 41,753,065 km (0.091 R)
• M64: 42,467,544 km (0.09 R)
• M65: 42,626,866 km (0.055 R)
• M66: 43,106,178 km (0.099 R)
• M67: 43,426,616 km (0.058 R)
• M68: 44,392,719 km (0.077 R)
• M69: 44,554,435 km (0.089 R)
• M70: 46,921,372 km (0.101 R)
• M71: 47,498,820 km (0.046 R)
• M72: 47,995,634 km (0.042 R)
• M73: 48,410,918 km (0.091 R)
• M74: 48,994,499 km (0.119 R)
• M75: 49,245,225 km (0.112 R)
• M76: 50,084,170 km (0.08 R)
• M77: 50,505,438 km (0.059 R)
• M78: 51,691,300 km (0.117 R)
• M79: 52,202,327 km (0.117 R)
• M80: 52,714,998 km (0.089 R)
• M81: 52,972,008 km (0.116 R)
• M82: 53,573,241 km (0.051 R)
• M83: 56,088,131 km (0.106 R)
• M84: 56,175,496 km (0.069 R)
• M85: 56,350,526 km (0.088 R)
• M86: 56,525,705 km (0.11 R)
• M87: 56,788,698 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.6

Radius: 11.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.49 AU - 12.81 AU

Year: 14178 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,772,326 km

• M1: 174,282 km (0.106 R)
• M2: 274,811 km (0.067 R)
• M3: 367,113 km (0.101 R)
• M4: 664,663 km (0.094 R)
• M5: 1,600,398 km (0.071 R)
• M6: 1,712,596 km (0.11 R)
• M7: 1,827,338 km (0.09 R)
• M8: 1,932,954 km (0.1 R)
• M9: 2,150,619 km (0.06 R)
• M10: 2,623,199 km (0.12 R)
• M11: 2,851,335 km (0.109 R)
• M12: 3,030,254 km (0.079 R)
• M13: 3,227,125 km (0.106 R)
• M14: 3,327,206 km (0.098 R)
• M15: 3,918,866 km (0.085 R)
• M16: 4,025,828 km (0.037 R)
• M17: 4,133,838 km (0.093 R)
• M18: 4,559,444 km (0.064 R)
• M19: 5,098,744 km (0.072 R)
• M20: 5,606,629 km (0.107 R)
• M21: 5,989,600 km (0.038 R)
• M22: 6,113,167 km (0.084 R)
• M23: 6,965,127 km (0.116 R)
• M24: 7,039,477 km (0.101 R)
• M25: 7,738,847 km (0.05 R)
• M26: 7,912,231 km (0.096 R)
• M27: 8,106,559 km (0.097 R)
• M28: 8,204,396 km (0.116 R)
• M29: 8,619,231 km (0.061 R)
• M30: 8,819,094 km (0.118 R)
• M31: 9,366,771 km (0.087 R)
• M32: 10,030,088 km (0.085 R)
• M33: 10,516,282 km (0.069 R)
• M34: 11,183,787 km (0.089 R)
• M35: 11,314,536 km (0.117 R)
• M36: 11,577,678 km (0.109 R)
• M37: 11,798,485 km (0.072 R)
• M38: 11,909,486 km (0.057 R)
• M39: 12,311,755 km (0.119 R)
• M40: 12,491,871 km (0.07 R)
• M41: 12,741,101 km (0.068 R)
• M42: 13,290,724 km (0.115 R)
• M43: 13,522,002 km (0.077 R)
• M44: 13,988,448 km (0.095 R)
• M45: 14,271,038 km (0.098 R)
• M46: 15,274,541 km (0.049 R)
• M47: 15,931,724 km (0.077 R)
• M48: 16,202,048 km (0.102 R)
• M49: 16,722,499 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit