🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.26 AU - 1.34 AU

Year: 533 Days

Day: 31.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.29 AU - 2.03 AU

Year: 770 Days

Day: 43.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.34 AU - 2.22 AU

Year: 855 Days

Day: 25.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.89 AU - 3.01 AU

Year: 1380 Days

Day: 14.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.9 AU - 4.12 AU

Year: 2367 Days

Day: 29.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,252,639 km

• M1: 548,575 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.06 AU - 4.46 AU

Year: 2624 Days

Day: 31.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.75 AU - 4.79 AU

Year: 3749 Days

Day: 46 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.1

Radius: 10

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.97 AU - 7.87 AU

Year: 5854 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,252,639 km

• M1: 128,953 km (0.056 R)
• M2: 253,120 km (0.068 R)
• M3: 469,289 km (0.1 R)
• M4: 633,397 km (0.098 R)
• M5: 793,617 km (0.115 R)
• M6: 891,454 km (0.111 R)
• M7: 1,310,178 km (0.062 R)
• M8: 1,657,844 km (0.059 R)
• M9: 1,883,587 km (0.113 R)
• M10: 2,418,998 km (0.088 R)
• M11: 2,769,655 km (0.109 R)
• M12: 2,883,798 km (0.071 R)
• M13: 2,960,841 km (0.101 R)
• M14: 3,058,080 km (0.117 R)
• M15: 3,275,894 km (0.114 R)
• M16: 3,581,074 km (0.1 R)
• M17: 3,916,771 km (0.083 R)
• M18: 4,066,968 km (0.059 R)
• M19: 4,868,962 km (0.062 R)
• M20: 5,077,053 km (0.108 R)
• M21: 5,288,135 km (0.103 R)
• M22: 6,161,188 km (0.11 R)
• M23: 6,235,838 km (0.032 R)
• M24: 6,588,889 km (0.095 R)
• M25: 6,742,226 km (0.116 R)
• M26: 6,922,641 km (0.119 R)
• M27: 7,000,432 km (0.083 R)
• M28: 7,261,780 km (0.105 R)
• M29: 7,660,009 km (0.079 R)
• M30: 7,929,435 km (0.078 R)
• M31: 8,616,688 km (0.107 R)
• M32: 8,728,437 km (0.086 R)
• M33: 9,009,831 km (0.104 R)
• M34: 9,437,681 km (0.088 R)
• M35: 9,755,726 km (0.105 R)
• M36: 9,872,263 km (0.045 R)
• M37: 10,820,863 km (0.085 R)
• M38: 11,032,245 km (0.093 R)
• M39: 11,214,604 km (0.052 R)
• M40: 11,643,801 km (0.107 R)
• M41: 12,455,369 km (0.111 R)
• M42: 13,511,530 km (0.108 R)
• M43: 13,968,252 km (0.044 R)
• M44: 14,165,572 km (0.101 R)
• M45: 14,529,693 km (0.058 R)
• M46: 14,629,475 km (0.039 R)
• M47: 14,696,196 km (0.073 R)
• M48: 14,963,976 km (0.051 R)
• M49: 15,031,145 km (0.116 R)
• M50: 15,165,783 km (0.104 R)
• M51: 15,572,390 km (0.113 R)
• M52: 15,913,922 km (0.114 R)
• M53: 16,051,104 km (0.083 R)
• M54: 16,430,783 km (0.09 R)
• M55: 16,673,879 km (0.064 R)
• M56: 17,023,340 km (0.1 R)
• M57: 17,269,279 km (0.105 R)
• M58: 17,339,740 km (0.097 R)
• M59: 17,658,233 km (0.106 R)
• M60: 18,121,688 km (0.098 R)
• M61: 19,060,564 km (0.075 R)
• M62: 19,609,438 km (0.077 R)
• M63: 19,941,247 km (0.111 R)
• M64: 20,163,549 km (0.115 R)
• M65: 20,461,099 km (0.095 R)
• M66: 20,985,440 km (0.1 R)
• M67: 21,324,877 km (0.11 R)
• M68: 21,590,114 km (0.097 R)
• M69: 22,123,879 km (0.092 R)
• M70: 23,087,739 km (0.119 R)
• M71: 23,165,529 km (0.045 R)
• M72: 23,829,594 km (0.075 R)
• M73: 23,908,133 km (0.088 R)
• M74: 24,737,953 km (0.12 R)
• M75: 24,857,332 km (0.102 R)
• M76: 25,376,586 km (0.091 R)
• M77: 25,496,863 km (0.071 R)
• M78: 25,899,431 km (0.088 R)
• M79: 26,385,175 km (0.037 R)
• M80: 26,833,220 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 9.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.48 AU - 7.74 AU

Year: 7555 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,252,639 km

• M1: 154,535 km (0.061 R)
• M2: 415,284 km (0.116 R)
• M3: 510,727 km (0.077 R)
• M4: 624,721 km (0.089 R)
• M5: 937,829 km (0.115 R)
• M6: 1,245,402 km (0.073 R)
• M7: 1,713,344 km (0.089 R)
• M8: 1,921,285 km (0.088 R)
• M9: 2,012,989 km (0.053 R)
• M10: 2,200,734 km (0.099 R)
• M11: 2,627,687 km (0.047 R)
• M12: 3,044,616 km (0.109 R)
• M13: 3,188,230 km (0.066 R)
• M14: 3,463,640 km (0.101 R)
• M15: 3,785,275 km (0.054 R)
• M16: 4,744,945 km (0.086 R)
• M17: 4,807,328 km (0.109 R)
• M18: 4,932,990 km (0.063 R)
• M19: 5,187,605 km (0.073 R)
• M20: 5,273,475 km (0.083 R)
• M21: 5,999,623 km (0.096 R)
• M22: 6,524,412 km (0.096 R)
• M23: 6,874,621 km (0.08 R)
• M24: 7,063,862 km (0.105 R)
• M25: 9,101,534 km (0.098 R)
• M26: 9,730,294 km (0.069 R)
• M27: 10,400,044 km (0.075 R)
• M28: 10,809,045 km (0.1 R)
• M29: 10,918,999 km (0.051 R)
• M30: 12,728,834 km (0.101 R)
• M31: 13,668,159 km (0.069 R)
• M32: 14,417,495 km (0.084 R)
• M33: 14,720,879 km (0.096 R)
• M34: 14,842,951 km (0.092 R)
• M35: 15,612,931 km (0.116 R)
• M36: 15,987,225 km (0.032 R)
• M37: 16,744,490 km (0.11 R)
• M38: 17,191,787 km (0.08 R)
• M39: 17,481,259 km (0.095 R)
• M40: 17,675,288 km (0.104 R)
• M41: 18,261,412 km (0.071 R)
• M42: 18,589,779 km (0.048 R)
• M43: 19,119,206 km (0.099 R)
• M44: 19,252,348 km (0.076 R)
• M45: 19,319,069 km (0.084 R)
• M46: 20,634,932 km (0.103 R)
• M47: 20,737,406 km (0.113 R)
• M48: 21,597,445 km (0.032 R)
• M49: 22,891,616 km (0.059 R)
• M50: 23,637,212 km (0.108 R)
• M51: 24,067,006 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.5

Radius: 7.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 16.81 AU - 23.49 AU

Year: 32552 Days

Day: 17.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 39,252,639 km

• M1: 94,247 km (0.071 R)
• M2: 201,508 km (0.034 R)
• M3: 651,948 km (0.111 R)
• M4: 847,322 km (0.112 R)
• M5: 1,078,451 km (0.074 R)
• M6: 1,759,570 km (0.114 R)
• M7: 3,778,992 km (0.12 R)
• M8: 4,159,419 km (0.102 R)
• M9: 4,326,221 km (0.073 R)
• M10: 6,049,139 km (0.065 R)
• M11: 6,143,536 km (0.099 R)
• M12: 6,784,862 km (0.094 R)
• M13: 6,850,086 km (0.078 R)
• M14: 7,179,800 km (0.108 R)
• M15: 7,548,559 km (0.085 R)
• M16: 8,026,674 km (0.06 R)
• M17: 8,304,178 km (0.104 R)
• M18: 8,797,701 km (0.038 R)
• M19: 9,083,882 km (0.104 R)
• M20: 9,628,867 km (0.112 R)
• M21: 9,702,320 km (0.112 R)
• M22: 10,712,255 km (0.119 R)
• M23: 12,911,194 km (0.086 R)
• M24: 13,277,409 km (0.099 R)
• M25: 13,564,488 km (0.112 R)
• M26: 13,853,660 km (0.103 R)
• M27: 14,312,178 km (0.052 R)
• M28: 14,437,990 km (0.093 R)
• M29: 15,587,799 km (0.099 R)
• M30: 15,890,585 km (0.052 R)
• M31: 16,458,159 km (0.078 R)
• M32: 16,943,754 km (0.117 R)
• M33: 17,613,354 km (0.082 R)
• M34: 17,748,291 km (0.047 R)
• M35: 18,382,586 km (0.116 R)
• M36: 18,428,214 km (0.119 R)
• M37: 18,656,799 km (0.111 R)
• M38: 18,794,429 km (0.054 R)
• M39: 19,953,962 km (0.107 R)
• M40: 20,945,796 km (0.066 R)
• M41: 22,244,605 km (0.093 R)
• M42: 22,487,851 km (0.052 R)
• M43: 22,536,620 km (0.066 R)
• M44: 23,026,403 km (0.062 R)
• M45: 24,016,293 km (0.056 R)
• M46: 24,667,193 km (0.093 R)
• M47: 24,767,872 km (0.114 R)
• M48: 24,818,287 km (0.095 R)
• M49: 25,425,505 km (0.087 R)
• M50: 26,345,382 km (0.061 R)
• M51: 26,551,378 km (0.094 R)
• M52: 27,641,199 km (0.11 R)
• M53: 27,955,204 km (0.092 R)
• M54: 28,007,713 km (0.104 R)
• M55: 28,323,215 km (0.107 R)
• M56: 28,798,488 km (0.062 R)
• M57: 30,025,340 km (0.091 R)
• M58: 31,541,813 km (0.085 R)
• M59: 32,089,342 km (0.032 R)
• M60: 32,529,758 km (0.09 R)
• M61: 32,640,011 km (0.111 R)
• M62: 33,416,424 km (0.062 R)
• M63: 33,918,624 km (0.095 R)
• M64: 34,367,119 km (0.072 R)
• M65: 36,295,286 km (0.071 R)
• M66: 36,409,728 km (0.115 R)
• M67: 37,099,374 km (0.095 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit