🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.59 AU - 0.75 AU

Year: 245 Days

Day: 47.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 97.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,572,413 km

• M1: 379,081 km (0.108 R)
• M2: 495,618 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 250 Days

Day: 42.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,572,413 km

• M1: 301,290 km (0.082 R)
• M2: 376,837 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.9 AU - 1.18 AU

Year: 473 Days

Day: 35.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.96 AU - 1.56 AU

Year: 631 Days

Day: 17.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.37 AU - 1.43 AU

Year: 739 Days

Day: 27.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.46 AU - 2.22 AU

Year: 1114 Days

Day: 28.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.77 AU - 2.45 AU

Year: 1368 Days

Day: 37.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.75 AU - 2.89 AU

Year: 1577 Days

Day: 26.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 12.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.72 AU - 8.38 AU

Year: 8353 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,572,413 km

• M1: 332,406 km (0.081 R)
• M2: 497,563 km (0.111 R)
• M3: 685,158 km (0.111 R)
• M4: 771,925 km (0.103 R)
• M5: 1,334,862 km (0.028 R)
• M6: 1,475,633 km (0.063 R)
• M7: 1,944,174 km (0.12 R)
• M8: 2,056,372 km (0.097 R)
• M9: 2,253,842 km (0.083 R)
• M10: 2,338,065 km (0.084 R)
• M11: 2,811,542 km (0.073 R)
• M12: 3,106,250 km (0.058 R)
• M13: 3,508,668 km (0.059 R)
• M14: 3,887,151 km (0.113 R)
• M15: 4,299,892 km (0.061 R)
• M16: 4,426,451 km (0.091 R)
• M17: 4,879,434 km (0.071 R)
• M18: 5,392,854 km (0.078 R)
• M19: 5,806,641 km (0.1 R)
• M20: 5,970,451 km (0.115 R)
• M21: 6,230,901 km (0.056 R)
• M22: 6,374,515 km (0.082 R)
• M23: 6,640,799 km (0.07 R)
• M24: 6,812,238 km (0.106 R)
• M25: 6,935,507 km (0.066 R)
• M26: 7,588,801 km (0.085 R)
• M27: 7,974,763 km (0.09 R)
• M28: 8,157,123 km (0.093 R)
• M29: 8,954,181 km (0.077 R)
• M30: 9,116,494 km (0.047 R)
• M31: 9,280,005 km (0.113 R)
• M32: 9,637,394 km (0.097 R)
• M33: 10,337,362 km (0.074 R)
• M34: 11,053,787 km (0.084 R)
• M35: 11,344,904 km (0.075 R)
• M36: 11,550,152 km (0.08 R)
• M37: 12,024,078 km (0.111 R)
• M38: 12,143,607 km (0.117 R)
• M39: 12,293,504 km (0.067 R)
• M40: 12,413,781 km (0.098 R)
• M41: 12,777,304 km (0.058 R)
• M42: 13,174,935 km (0.093 R)
• M43: 13,359,987 km (0.071 R)
• M44: 13,670,104 km (0.07 R)
• M45: 14,139,841 km (0.072 R)
• M46: 14,329,232 km (0.098 R)
• M47: 15,159,650 km (0.087 R)
• M48: 15,385,842 km (0.065 R)
• M49: 15,483,230 km (0.102 R)
• M50: 15,645,843 km (0.074 R)
• M51: 15,940,102 km (0.099 R)
• M52: 17,000,900 km (0.063 R)
• M53: 17,101,580 km (0.116 R)
• M54: 17,404,665 km (0.066 R)
• M55: 17,607,669 km (0.107 R)
• M56: 18,084,587 km (0.067 R)
• M57: 19,050,990 km (0.102 R)
• M58: 19,330,139 km (0.114 R)
• M59: 19,470,312 km (0.094 R)
• M60: 19,575,629 km (0.083 R)
• M61: 19,857,472 km (0.115 R)
• M62: 20,069,602 km (0.082 R)
• M63: 20,567,762 km (0.089 R)
• M64: 20,782,435 km (0.102 R)
• M65: 21,721,611 km (0.116 R)
• M66: 22,122,982 km (0.108 R)
• M67: 22,785,252 km (0.111 R)
• M68: 22,896,253 km (0.072 R)
• M69: 23,267,705 km (0.105 R)
• M70: 23,566,153 km (0.1 R)
• M71: 23,941,194 km (0.063 R)
• M72: 24,393,728 km (0.1 R)
• M73: 24,507,273 km (0.106 R)
• M74: 24,772,959 km (0.088 R)
• M75: 25,422,213 km (0.057 R)
• M76: 25,614,297 km (0.119 R)
• M77: 25,806,829 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 6.4

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.33 AU - 11.93 AU

Year: 14387 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,572,413 km

• M1: 406,308 km (0.034 R)
• M2: 499,358 km (0.119 R)
• M3: 634,893 km (0.087 R)
• M4: 763,398 km (0.042 R)
• M5: 821,143 km (0.102 R)
• M6: 920,775 km (0.08 R)
• M7: 961,914 km (0.12 R)
• M8: 1,067,231 km (0.086 R)
• M9: 1,221,317 km (0.111 R)
• M10: 1,312,572 km (0.04 R)
• M11: 1,382,584 km (0.036 R)
• M12: 2,430,217 km (0.114 R)
• M13: 2,545,857 km (0.11 R)
• M14: 2,873,177 km (0.083 R)
• M15: 2,934,063 km (0.057 R)
• M16: 3,599,923 km (0.12 R)
• M17: 5,211,691 km (0.087 R)
• M18: 5,398,688 km (0.115 R)
• M19: 5,626,226 km (0.092 R)
• M20: 6,247,805 km (0.038 R)
• M21: 6,769,004 km (0.051 R)
• M22: 6,973,056 km (0.09 R)
• M23: 7,220,790 km (0.066 R)
• M24: 7,303,966 km (0.052 R)
• M25: 7,387,442 km (0.102 R)
• M26: 7,471,366 km (0.094 R)
• M27: 7,809,757 km (0.053 R)
• M28: 8,283,533 km (0.067 R)
• M29: 8,326,917 km (0.053 R)
• M30: 8,457,964 km (0.091 R)
• M31: 8,677,873 km (0.096 R)
• M32: 9,213,284 km (0.103 R)
• M33: 9,759,466 km (0.032 R)
• M34: 9,943,920 km (0.107 R)
• M35: 10,645,534 km (0.092 R)
• M36: 10,882,946 km (0.092 R)
• M37: 11,218,195 km (0.114 R)
• M38: 12,244,586 km (0.108 R)
• M39: 12,894,888 km (0.085 R)
• M40: 14,124,582 km (0.061 R)
• M41: 14,595,367 km (0.076 R)
• M42: 14,965,023 km (0.098 R)
• M43: 15,231,008 km (0.097 R)
• M44: 15,552,195 km (0.118 R)
• M45: 15,606,050 km (0.077 R)
• M46: 15,659,756 km (0.081 R)
• M47: 18,485,210 km (0.047 R)
• M48: 18,713,497 km (0.069 R)
• M49: 19,403,592 km (0.088 R)
• M50: 19,751,706 km (0.109 R)
• M51: 20,277,842 km (0.079 R)
• M52: 20,631,192 km (0.026 R)
• M53: 20,808,615 km (0.089 R)
• M54: 21,284,187 km (0.063 R)
• M55: 21,523,394 km (0.11 R)
• M56: 22,064,639 km (0.062 R)
• M57: 22,915,701 km (0.033 R)
• M58: 23,406,681 km (0.065 R)
• M59: 23,715,451 km (0.08 R)
• M60: 24,461,795 km (0.102 R)
• M61: 25,215,918 km (0.11 R)
• M62: 25,279,048 km (0.107 R)
• M63: 26,233,034 km (0.095 R)
• M64: 26,297,062 km (0.047 R)
• M65: 27,979,888 km (0.089 R)
• M66: 28,768,269 km (0.065 R)
• M67: 28,834,242 km (0.113 R)
• M68: 29,297,845 km (0.105 R)
• M69: 30,165,363 km (0.088 R)
• M70: 30,299,553 km (0.028 R)
• M71: 30,501,360 km (0.112 R)
• M72: 31,516,382 km (0.082 R)
• M73: 33,718,911 km (0.102 R)
• M74: 36,683,941 km (0.112 R)
• M75: 37,114,334 km (0.077 R)
• M76: 37,546,223 km (0.106 R)
• M77: 38,852,362 km (0.032 R)
• M78: 39,731,250 km (0.091 R)
• M79: 40,394,866 km (0.109 R)
• M80: 40,690,920 km (0.091 R)
• M81: 41,359,772 km (0.068 R)
• M82: 42,482,355 km (0.119 R)
• M83: 43,539,263 km (0.082 R)
• M84: 44,299,520 km (0.076 R)
• M85: 45,833,048 km (0.063 R)
• M86: 47,072,466 km (0.118 R)
• M87: 47,150,257 km (0.025 R)
• M88: 48,244,266 km (0.106 R)
• M89: 48,322,805 km (0.086 R)
• M90: 48,794,487 km (0.115 R)
• M91: 49,821,626 km (0.108 R)
• M92: 50,218,659 km (0.107 R)
• M93: 51,656,444 km (0.051 R)
• M94: 53,188,775 km (0.088 R)
• M95: 54,245,833 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit