🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.71 AU - 0.89 AU

Year: 261 Days

Day: 15.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.05 AU - 1.27 AU

Year: 456 Days

Day: 26.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.11 AU - 1.53 AU

Year: 554 Days

Day: 23.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.18 AU - 2.98 AU

Year: 1514 Days

Day: 32.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.02 AU - 4.34 AU

Year: 2578 Days

Day: 16 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.07 AU - 4.97 AU

Year: 2944 Days

Day: 27.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.72 AU - 5.22 AU

Year: 3452 Days

Day: 12.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 13.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.91 AU - 7.91 AU

Year: 7367 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,194,278 km

• M1: 183,257 km (0.077 R)
• M2: 298,298 km (0.112 R)
• M3: 540,348 km (0.119 R)
• M4: 855,849 km (0.045 R)
• M5: 1,053,468 km (0.112 R)
• M6: 1,176,288 km (0.093 R)
• M7: 1,323,044 km (0.079 R)
• M8: 1,822,401 km (0.043 R)
• M9: 2,104,842 km (0.108 R)
• M10: 2,194,601 km (0.096 R)
• M11: 2,308,894 km (0.114 R)
• M12: 2,401,644 km (0.105 R)
• M13: 2,663,740 km (0.035 R)
• M14: 3,112,982 km (0.073 R)
• M15: 3,399,462 km (0.105 R)
• M16: 3,613,387 km (0.056 R)
• M17: 3,721,995 km (0.108 R)
• M18: 4,630,503 km (0.099 R)
• M19: 4,808,524 km (0.082 R)
• M20: 5,449,102 km (0.108 R)
• M21: 5,891,314 km (0.049 R)
• M22: 6,051,982 km (0.106 R)
• M23: 6,510,051 km (0.08 R)
• M24: 6,676,403 km (0.104 R)
• M25: 6,877,762 km (0.105 R)
• M26: 7,013,298 km (0.041 R)
• M27: 7,218,097 km (0.071 R)
• M28: 7,774,153 km (0.107 R)
• M29: 8,817,298 km (0.094 R)
• M30: 9,038,554 km (0.08 R)
• M31: 9,524,448 km (0.062 R)
• M32: 9,980,572 km (0.06 R)
• M33: 10,172,805 km (0.113 R)
• M34: 10,366,235 km (0.112 R)
• M35: 10,599,907 km (0.074 R)
• M36: 10,953,855 km (0.1 R)
• M37: 11,072,636 km (0.104 R)
• M38: 11,754,204 km (0.109 R)
• M39: 12,614,840 km (0.069 R)
• M40: 13,708,550 km (0.119 R)
• M41: 14,310,084 km (0.096 R)
• M42: 14,483,617 km (0.1 R)
• M43: 14,920,293 km (0.058 R)
• M44: 15,672,771 km (0.089 R)
• M45: 16,256,501 km (0.094 R)
• M46: 16,573,798 km (0.051 R)
• M47: 16,801,636 km (0.05 R)
• M48: 18,050,180 km (0.069 R)
• M49: 18,143,978 km (0.103 R)
• M50: 18,425,970 km (0.116 R)
• M51: 19,472,407 km (0.073 R)
• M52: 19,906,091 km (0.085 R)
• M53: 20,002,881 km (0.071 R)
• M54: 21,971,888 km (0.058 R)
• M55: 22,928,716 km (0.097 R)
• M56: 23,081,156 km (0.092 R)
• M57: 23,386,785 km (0.108 R)
• M58: 23,950,619 km (0.064 R)
• M59: 25,039,692 km (0.067 R)
• M60: 25,353,698 km (0.085 R)
• M61: 25,563,883 km (0.093 R)
• M62: 25,880,132 km (0.115 R)
• M63: 26,144,771 km (0.072 R)
• M64: 27,534,984 km (0.092 R)
• M65: 27,751,003 km (0.118 R)
• M66: 27,859,163 km (0.104 R)
• M67: 28,456,956 km (0.082 R)
• M68: 29,003,886 km (0.119 R)
• M69: 29,444,152 km (0.044 R)
• M70: 31,058,164 km (0.118 R)
• M71: 32,815,340 km (0.115 R)
• M72: 34,371,756 km (0.096 R)
• M73: 34,720,918 km (0.042 R)
• M74: 35,540,265 km (0.099 R)
• M75: 36,840,570 km (0.085 R)
• M76: 37,197,959 km (0.096 R)
• M77: 37,676,224 km (0.102 R)
• M78: 39,183,871 km (0.109 R)
• M79: 39,366,081 km (0.07 R)
• M80: 40,526,961 km (0.119 R)
• M81: 40,957,354 km (0.107 R)

Asteroid Belt

Center: 7.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 12.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.47 AU - 8.85 AU

Year: 8514 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,194,278 km

• M1: 156,629 km (0.117 R)
• M2: 352,004 km (0.097 R)
• M3: 463,305 km (0.102 R)
• M4: 701,464 km (0.116 R)
• M5: 820,844 km (0.076 R)
• M6: 915,389 km (0.095 R)
• M7: 1,014,124 km (0.091 R)
• M8: 1,187,209 km (0.111 R)
• M9: 1,295,966 km (0.091 R)
• M10: 1,427,463 km (0.117 R)
• M11: 1,543,850 km (0.078 R)
• M12: 1,663,528 km (0.081 R)
• M13: 1,849,179 km (0.094 R)
• M14: 2,107,684 km (0.075 R)
• M15: 2,286,753 km (0.092 R)
• M16: 3,307,908 km (0.119 R)
• M17: 3,784,677 km (0.105 R)
• M18: 4,086,864 km (0.098 R)
• M19: 5,311,921 km (0.074 R)
• M20: 5,434,292 km (0.093 R)
• M21: 5,650,760 km (0.12 R)
• M22: 5,838,506 km (0.11 R)
• M23: 5,933,201 km (0.101 R)
• M24: 6,381,845 km (0.064 R)
• M25: 7,210,169 km (0.085 R)
• M26: 7,448,179 km (0.08 R)
• M27: 8,178,067 km (0.099 R)
• M28: 9,186,506 km (0.107 R)
• M29: 9,444,712 km (0.089 R)
• M30: 9,930,755 km (0.12 R)
• M31: 12,237,555 km (0.081 R)
• M32: 12,440,409 km (0.037 R)
• M33: 12,521,940 km (0.098 R)
• M34: 12,644,461 km (0.043 R)
• M35: 13,138,583 km (0.11 R)
• M36: 13,221,609 km (0.112 R)
• M37: 13,597,100 km (0.082 R)
• M38: 13,723,061 km (0.112 R)
• M39: 14,018,517 km (0.11 R)
• M40: 14,188,311 km (0.076 R)
• M41: 14,444,273 km (0.052 R)
• M42: 14,788,049 km (0.1 R)
• M43: 14,917,600 km (0.031 R)
• M44: 15,047,451 km (0.116 R)
• M45: 15,571,194 km (0.074 R)
• M46: 16,056,339 km (0.086 R)
• M47: 16,367,802 km (0.088 R)
• M48: 16,636,330 km (0.061 R)
• M49: 17,633,251 km (0.118 R)
• M50: 18,185,267 km (0.067 R)
• M51: 19,023,912 km (0.103 R)
• M52: 19,447,873 km (0.115 R)
• M53: 20,161,604 km (0.11 R)
• M54: 20,305,368 km (0.119 R)
• M55: 20,932,332 km (0.12 R)
• M56: 21,175,279 km (0.103 R)
• M57: 23,151,467 km (0.073 R)
• M58: 23,352,377 km (0.114 R)
• M59: 24,059,826 km (0.106 R)
• M60: 24,263,279 km (0.045 R)
• M61: 25,703,607 km (0.115 R)
• M62: 26,329,225 km (0.105 R)
• M63: 27,012,738 km (0.073 R)
• M64: 27,171,312 km (0.094 R)
• M65: 27,330,185 km (0.106 R)
• M66: 30,242,556 km (0.105 R)
• M67: 30,682,374 km (0.025 R)
• M68: 31,179,637 km (0.113 R)
• M69: 31,791,044 km (0.104 R)
• M70: 31,958,593 km (0.099 R)
• M71: 33,082,372 km (0.048 R)
• M72: 33,421,959 km (0.103 R)
• M73: 34,162,020 km (0.066 R)
• M74: 34,276,313 km (0.079 R)
• M75: 34,448,051 km (0.074 R)
• M76: 34,562,643 km (0.093 R)
• M77: 36,647,738 km (0.071 R)
• M78: 36,881,859 km (0.115 R)
• M79: 37,116,578 km (0.086 R)
• M80: 37,705,545 km (0.074 R)
• M81: 38,001,150 km (0.11 R)
• M82: 38,594,605 km (0.112 R)
• M83: 39,490,696 km (0.101 R)
• M84: 39,790,939 km (0.11 R)
• M85: 40,393,669 km (0.047 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 14.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.56 AU - 14.02 AU

Year: 13856 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,194,278 km

• M1: 192,084 km (0.035 R)
• M2: 376,239 km (0.119 R)
• M3: 589,266 km (0.088 R)
• M4: 683,812 km (0.093 R)
• M5: 784,641 km (0.109 R)
• M6: 1,121,535 km (0.105 R)
• M7: 1,244,205 km (0.114 R)
• M8: 1,531,284 km (0.108 R)
• M9: 1,669,213 km (0.05 R)
• M10: 1,928,167 km (0.117 R)
• M11: 2,078,064 km (0.07 R)
• M12: 2,749,908 km (0.088 R)
• M13: 2,954,109 km (0.088 R)
• M14: 3,234,156 km (0.099 R)
• M15: 3,341,418 km (0.098 R)
• M16: 3,559,831 km (0.08 R)
• M17: 3,858,279 km (0.115 R)
• M18: 4,049,166 km (0.071 R)
• M19: 6,258,277 km (0.087 R)
• M20: 6,802,814 km (0.086 R)
• M21: 6,941,341 km (0.1 R)
• M22: 7,315,485 km (0.093 R)
• M23: 7,505,026 km (0.057 R)
• M24: 7,648,341 km (0.048 R)
• M25: 7,840,724 km (0.086 R)
• M26: 8,726,642 km (0.105 R)
• M27: 10,272,886 km (0.104 R)
• M28: 12,126,104 km (0.103 R)
• M29: 12,633,690 km (0.117 R)
• M30: 12,918,823 km (0.109 R)
• M31: 13,090,861 km (0.091 R)
• M32: 13,379,435 km (0.068 R)
• M33: 13,962,717 km (0.111 R)
• M34: 14,614,066 km (0.032 R)
• M35: 15,033,688 km (0.097 R)
• M36: 15,154,414 km (0.113 R)
• M37: 17,443,860 km (0.078 R)
• M38: 18,209,352 km (0.089 R)
• M39: 18,466,960 km (0.053 R)
• M40: 19,116,364 km (0.09 R)
• M41: 19,443,834 km (0.115 R)
• M42: 20,038,036 km (0.107 R)
• M43: 20,638,223 km (0.108 R)
• M44: 22,267,493 km (0.073 R)
• M45: 23,586,647 km (0.06 R)
• M46: 24,432,773 km (0.117 R)
• M47: 26,810,631 km (0.103 R)
• M48: 27,398,102 km (0.103 R)
• M49: 28,064,261 km (0.102 R)
• M50: 28,885,554 km (0.052 R)
• M51: 29,563,382 km (0.095 R)
• M52: 29,866,467 km (0.073 R)
• M53: 30,551,924 km (0.111 R)
• M54: 31,011,788 km (0.039 R)
• M55: 32,093,680 km (0.083 R)
• M56: 32,483,083 km (0.116 R)
• M57: 33,976,968 km (0.102 R)
• M58: 34,453,437 km (0.118 R)
• M59: 34,692,494 km (0.09 R)
• M60: 34,852,265 km (0.106 R)
• M61: 37,522,138 km (0.084 R)
• M62: 37,850,206 km (0.052 R)
• M63: 39,338,256 km (0.111 R)
• M64: 40,089,537 km (0.096 R)
• M65: 40,257,086 km (0.088 R)
• M66: 40,761,381 km (0.031 R)
• M67: 41,945,897 km (0.04 R)
• M68: 42,798,904 km (0.117 R)
• M69: 43,055,913 km (0.078 R)
• M70: 43,399,389 km (0.093 R)
• M71: 43,571,427 km (0.066 R)
• M72: 43,743,764 km (0.11 R)
• M73: 46,707,896 km (0.106 R)
• M74: 48,214,047 km (0.105 R)
• M75: 48,749,458 km (0.04 R)
• M76: 48,928,377 km (0.108 R)
• M77: 51,183,116 km (0.111 R)
• M78: 52,277,425 km (0.077 R)
• M79: 54,953,731 km (0.12 R)
• M80: 57,013,693 km (0.063 R)
• M81: 59,480,562 km (0.065 R)
• M82: 59,863,234 km (0.113 R)
• M83: 60,246,653 km (0.092 R)
• M84: 61,208,717 km (0.105 R)
• M85: 61,982,138 km (0.079 R)
• M86: 62,272,956 km (0.106 R)
• M87: 62,564,373 km (0.066 R)
• M88: 62,661,462 km (0.066 R)
• M89: 64,027,739 km (0.029 R)
• M90: 65,305,006 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit