🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 180 Days

Day: 35.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,356,798 km

• M1: 247,435 km (0.103 R)
• M2: 502,798 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.19 AU - 1.45 AU

Year: 574 Days

Day: 14.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.26 AU - 1.62 AU

Year: 654 Days

Day: 14.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,356,798 km

• M1: 154,535 km (0.101 R)
• M2: 282,291 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.56 AU - 2.06 AU

Year: 922 Days

Day: 35.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,356,798 km

• M1: 1,371,364 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.12 AU - 3.5 AU

Year: 1784 Days

Day: 26 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.27 AU - 4.63 AU

Year: 2973 Days

Day: 19.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,356,798 km

• M1: 636,988 km (0.059 R)
• M2: 2,073,576 km (0.112 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 13

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.09 AU - 5.83 AU

Year: 4184 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,356,798 km

• M1: 176,226 km (0.071 R)
• M2: 284,236 km (0.094 R)
• M3: 447,298 km (0.114 R)
• M4: 532,269 km (0.089 R)
• M5: 1,054,366 km (0.106 R)
• M6: 1,142,180 km (0.114 R)
• M7: 1,244,056 km (0.054 R)
• M8: 1,841,550 km (0.053 R)
• M9: 2,045,452 km (0.095 R)
• M10: 2,256,983 km (0.111 R)
• M11: 2,475,845 km (0.089 R)
• M12: 2,732,555 km (0.092 R)
• M13: 2,840,864 km (0.062 R)
• M14: 3,045,813 km (0.045 R)
• M15: 3,190,773 km (0.096 R)
• M16: 3,305,066 km (0.077 R)
• M17: 3,588,404 km (0.062 R)
• M18: 3,707,484 km (0.082 R)
• M19: 3,793,353 km (0.085 R)
• M20: 3,879,821 km (0.113 R)
• M21: 4,037,347 km (0.081 R)
• M22: 4,161,214 km (0.049 R)
• M23: 4,286,577 km (0.101 R)
• M24: 5,295,017 km (0.075 R)
• M25: 5,470,046 km (0.085 R)
• M26: 5,587,929 km (0.062 R)
• M27: 5,786,146 km (0.092 R)
• M28: 6,006,953 km (0.096 R)
• M29: 6,087,885 km (0.084 R)
• M30: 6,415,654 km (0.099 R)
• M31: 6,665,184 km (0.111 R)
• M32: 6,833,332 km (0.061 R)
• M33: 6,960,490 km (0.067 R)
• M34: 7,109,788 km (0.085 R)
• M35: 7,411,527 km (0.119 R)
• M36: 7,563,968 km (0.108 R)
• M37: 7,849,849 km (0.07 R)
• M38: 9,098,991 km (0.11 R)
• M39: 9,192,191 km (0.078 R)
• M40: 9,285,689 km (0.045 R)
• M41: 9,403,124 km (0.044 R)
• M42: 9,663,274 km (0.119 R)
• M43: 10,482,323 km (0.118 R)
• M44: 10,949,667 km (0.075 R)
• M45: 11,098,666 km (0.03 R)
• M46: 12,109,349 km (0.082 R)
• M47: 12,237,854 km (0.108 R)
• M48: 14,353,766 km (0.056 R)
• M49: 14,598,807 km (0.083 R)
• M50: 14,680,787 km (0.113 R)
• M51: 15,120,754 km (0.088 R)
• M52: 15,231,457 km (0.099 R)
• M53: 15,620,860 km (0.115 R)
• M54: 15,760,734 km (0.102 R)
• M55: 15,844,958 km (0.072 R)
• M56: 16,751,820 km (0.069 R)
• M57: 17,211,534 km (0.109 R)
• M58: 17,967,452 km (0.087 R)
• M59: 18,704,671 km (0.084 R)
• M60: 19,091,830 km (0.083 R)
• M61: 19,451,762 km (0.081 R)
• M62: 19,541,970 km (0.117 R)
• M63: 19,722,983 km (0.117 R)
• M64: 19,813,789 km (0.093 R)
• M65: 20,361,018 km (0.106 R)
• M66: 20,544,575 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 13

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.97 AU - 8.17 AU

Year: 6378 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,356,798 km

• M1: 164,857 km (0.052 R)
• M2: 261,796 km (0.105 R)
• M3: 423,960 km (0.1 R)
• M4: 606,021 km (0.064 R)
• M5: 1,013,526 km (0.107 R)
• M6: 1,237,025 km (0.096 R)
• M7: 1,395,449 km (0.097 R)
• M8: 1,572,872 km (0.117 R)
• M9: 1,796,072 km (0.057 R)
• M10: 1,964,070 km (0.116 R)
• M11: 2,069,986 km (0.05 R)
• M12: 2,456,547 km (0.098 R)
• M13: 2,836,076 km (0.106 R)
• M14: 3,048,356 km (0.058 R)
• M15: 3,250,313 km (0.098 R)
• M16: 3,504,929 km (0.062 R)
• M17: 4,068,015 km (0.115 R)
• M18: 4,187,394 km (0.099 R)
• M19: 4,290,766 km (0.115 R)
• M20: 4,712,931 km (0.111 R)
• M21: 5,093,359 km (0.066 R)
• M22: 5,259,412 km (0.04 R)
• M23: 5,483,809 km (0.062 R)
• M24: 6,215,044 km (0.071 R)
• M25: 6,432,559 km (0.103 R)
• M26: 6,532,191 km (0.07 R)
• M27: 6,652,468 km (0.104 R)
• M28: 7,038,430 km (0.047 R)
• M29: 7,203,137 km (0.093 R)
• M30: 7,726,132 km (0.065 R)
• M31: 8,003,037 km (0.068 R)
• M32: 8,261,542 km (0.111 R)
• M33: 8,391,842 km (0.12 R)
• M34: 8,654,536 km (0.074 R)
• M35: 9,031,223 km (0.106 R)
• M36: 9,686,462 km (0.056 R)
• M37: 10,147,224 km (0.11 R)
• M38: 10,662,439 km (0.048 R)
• M39: 11,114,374 km (0.108 R)
• M40: 11,427,183 km (0.07 R)
• M41: 11,840,671 km (0.064 R)
• M42: 12,333,297 km (0.096 R)
• M43: 12,557,245 km (0.072 R)
• M44: 12,732,424 km (0.062 R)
• M45: 12,857,937 km (0.096 R)
• M46: 13,059,745 km (0.05 R)
• M47: 13,389,907 km (0.092 R)
• M48: 13,851,716 km (0.081 R)
• M49: 14,266,551 km (0.098 R)
• M50: 14,370,820 km (0.073 R)
• M51: 14,685,425 km (0.076 R)
• M52: 14,975,794 km (0.111 R)
• M53: 15,750,561 km (0.118 R)
• M54: 16,210,724 km (0.033 R)
• M55: 16,401,462 km (0.112 R)
• M56: 16,978,311 km (0.115 R)
• M57: 18,691,506 km (0.078 R)
• M58: 18,863,095 km (0.113 R)
• M59: 18,977,687 km (0.117 R)
• M60: 19,265,214 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.7

Radius: 9.2

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.55 AU - 8.81 AU

Year: 8861 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 29,356,798 km

• M1: 141,520 km (0.096 R)
• M2: 199,564 km (0.108 R)
• M3: 286,929 km (0.106 R)
• M4: 883,226 km (0.072 R)
• M5: 1,284,298 km (0.096 R)
• M6: 1,387,819 km (0.051 R)
• M7: 1,738,028 km (0.109 R)
• M8: 2,415,407 km (0.078 R)
• M9: 2,492,600 km (0.057 R)
• M10: 2,972,659 km (0.054 R)
• M11: 3,805,620 km (0.098 R)
• M12: 4,263,539 km (0.102 R)
• M13: 4,388,753 km (0.049 R)
• M14: 4,515,013 km (0.03 R)
• M15: 4,674,634 km (0.093 R)
• M16: 5,131,506 km (0.107 R)
• M17: 6,442,731 km (0.064 R)
• M18: 6,586,495 km (0.083 R)
• M19: 6,987,567 km (0.054 R)
• M20: 7,209,570 km (0.099 R)
• M21: 7,585,061 km (0.078 R)
• M22: 7,698,905 km (0.101 R)
• M23: 7,775,050 km (0.116 R)
• M24: 8,121,220 km (0.107 R)
• M25: 9,637,693 km (0.068 R)
• M26: 10,470,355 km (0.108 R)
• M27: 10,682,186 km (0.069 R)
• M28: 11,718,300 km (0.109 R)
• M29: 12,471,526 km (0.077 R)
• M30: 12,561,135 km (0.114 R)
• M31: 12,786,280 km (0.032 R)
• M32: 12,967,293 km (0.099 R)
• M33: 13,286,086 km (0.074 R)
• M34: 13,792,475 km (0.089 R)
• M35: 13,885,226 km (0.078 R)
• M36: 13,978,126 km (0.112 R)
• M37: 14,634,561 km (0.104 R)
• M38: 15,014,091 km (0.09 R)
• M39: 17,059,692 km (0.048 R)
• M40: 17,159,325 km (0.117 R)
• M41: 17,609,764 km (0.06 R)
• M42: 18,830,183 km (0.109 R)
• M43: 20,340,822 km (0.051 R)
• M44: 21,512,772 km (0.081 R)
• M45: 21,620,333 km (0.109 R)
• M46: 21,782,048 km (0.115 R)
• M47: 22,052,521 km (0.116 R)
• M48: 22,269,737 km (0.068 R)
• M49: 22,815,919 km (0.115 R)
• M50: 24,592,992 km (0.12 R)
• M51: 26,299,156 km (0.07 R)
• M52: 26,529,537 km (0.039 R)
• M53: 26,587,282 km (0.116 R)
• M54: 26,645,026 km (0.084 R)
• M55: 27,632,971 km (0.075 R)
• M56: 27,749,956 km (0.096 R)
• M57: 27,867,091 km (0.113 R)
• M58: 28,573,642 km (0.057 R)
• M59: 28,869,846 km (0.095 R)
• M60: 29,107,407 km (0.082 R)
• M61: 30,124,673 km (0.076 R)
• M62: 30,728,450 km (0.11 R)
• M63: 31,214,493 km (0.054 R)
• M64: 31,825,451 km (0.038 R)
• M65: 31,948,121 km (0.104 R)
• M66: 32,009,456 km (0.031 R)
• M67: 32,563,866 km (0.1 R)
• M68: 33,432,431 km (0.08 R)
• M69: 33,807,024 km (0.094 R)
• M70: 33,932,238 km (0.093 R)
• M71: 34,371,457 km (0.12 R)
• M72: 34,560,399 km (0.118 R)
• M73: 36,147,633 km (0.082 R)
• M74: 36,982,389 km (0.113 R)
• M75: 37,046,865 km (0.098 R)
• M76: 37,111,342 km (0.086 R)
• M77: 37,499,100 km (0.074 R)
• M78: 38,148,504 km (0.105 R)
• M79: 38,213,729 km (0.107 R)
• M80: 39,261,064 km (0.103 R)
• M81: 41,049,805 km (0.1 R)
• M82: 41,651,937 km (0.115 R)
• M83: 41,786,126 km (0.085 R)
• M84: 41,987,784 km (0.109 R)
• M85: 43,136,247 km (0.104 R)
• M86: 44,294,882 km (0.046 R)
• M87: 44,431,914 km (0.117 R)
• M88: 44,500,430 km (0.054 R)
• M89: 45,119,017 km (0.078 R)
• M90: 45,948,088 km (0.036 R)
• M91: 46,086,766 km (0.106 R)
• M92: 46,295,155 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.9

Radius: 10.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.56 AU - 10.4 AU

Year: 9353 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,356,798 km

• M1: 134,189 km (0.113 R)
• M2: 235,467 km (0.115 R)
• M3: 334,950 km (0.116 R)
• M4: 405,859 km (0.114 R)
• M5: 503,846 km (0.109 R)
• M6: 982,708 km (0.03 R)
• M7: 1,149,959 km (0.118 R)
• M8: 1,251,985 km (0.118 R)
• M9: 1,481,169 km (0.063 R)
• M10: 1,544,598 km (0.077 R)
• M11: 1,707,510 km (0.046 R)
• M12: 1,962,574 km (0.092 R)
• M13: 2,415,108 km (0.085 R)
• M14: 2,490,505 km (0.11 R)
• M15: 3,204,985 km (0.09 R)
• M16: 3,330,049 km (0.064 R)
• M17: 3,780,637 km (0.118 R)
• M18: 3,912,882 km (0.072 R)
• M19: 4,091,801 km (0.1 R)
• M20: 4,250,524 km (0.071 R)
• M21: 4,597,591 km (0.116 R)
• M22: 4,810,320 km (0.111 R)
• M23: 5,074,659 km (0.073 R)
• M24: 5,743,661 km (0.05 R)
• M25: 6,024,306 km (0.063 R)
• M26: 6,387,979 km (0.118 R)
• M27: 7,218,546 km (0.105 R)
• M28: 8,282,785 km (0.092 R)
• M29: 8,862,327 km (0.026 R)
• M30: 9,275,966 km (0.066 R)
• M31: 9,695,887 km (0.032 R)
• M32: 9,847,429 km (0.112 R)
• M33: 10,616,662 km (0.089 R)
• M34: 10,992,751 km (0.036 R)
• M35: 11,500,935 km (0.098 R)
• M36: 11,725,780 km (0.095 R)
• M37: 11,854,883 km (0.12 R)
• M38: 12,212,422 km (0.104 R)
• M39: 12,540,490 km (0.048 R)
• M40: 13,171,943 km (0.096 R)
• M41: 13,440,920 km (0.108 R)
• M42: 13,508,389 km (0.099 R)
• M43: 13,711,692 km (0.104 R)
• M44: 13,950,151 km (0.091 R)
• M45: 14,155,549 km (0.116 R)
• M46: 14,224,364 km (0.034 R)
• M47: 14,500,222 km (0.061 R)
• M48: 14,812,882 km (0.107 R)
• M49: 15,480,088 km (0.09 R)
• M50: 15,728,421 km (0.088 R)
• M51: 15,799,480 km (0.108 R)
• M52: 15,942,196 km (0.084 R)
• M53: 17,135,838 km (0.116 R)
• M54: 17,503,100 km (0.101 R)
• M55: 18,059,006 km (0.04 R)
• M56: 18,357,903 km (0.098 R)
• M57: 18,658,445 km (0.099 R)
• M58: 19,992,259 km (0.079 R)
• M59: 20,885,359 km (0.046 R)
• M60: 22,189,553 km (0.096 R)
• M61: 22,630,119 km (0.083 R)
• M62: 23,033,285 km (0.106 R)
• M63: 23,560,767 km (0.075 R)
• M64: 24,380,115 km (0.033 R)
• M65: 24,544,971 km (0.093 R)
• M66: 24,751,865 km (0.098 R)
• M67: 24,876,181 km (0.072 R)
• M68: 25,626,564 km (0.12 R)
• M69: 25,920,374 km (0.035 R)
• M70: 26,851,023 km (0.109 R)
• M71: 27,064,050 km (0.062 R)
• M72: 27,534,834 km (0.096 R)
• M73: 27,706,573 km (0.074 R)
• M74: 27,965,078 km (0.078 R)
• M75: 28,701,548 km (0.047 R)
• M76: 29,050,411 km (0.093 R)
• M77: 29,137,776 km (0.053 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: 365 - 18,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit