🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.46 AU - 0.54 AU

Year: 132 Days

Day: 37.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.73 AU - 0.81 AU

Year: 253 Days

Day: 21.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.54 AU - 2.02 AU

Year: 890 Days

Day: 15.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.17 AU - 2.67 AU

Year: 1411 Days

Day: 30.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 135.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.2

Radius: 12.2

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.53 AU - 5.51 AU

Year: 3601 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,573,384 km

• M1: 178,021 km (0.075 R)
• M2: 274,811 km (0.097 R)
• M3: 557,252 km (0.109 R)
• M4: 814,112 km (0.097 R)
• M5: 945,159 km (0.105 R)
• M6: 1,045,390 km (0.104 R)
• M7: 1,542,354 km (0.035 R)
• M8: 1,647,222 km (0.099 R)
• M9: 1,770,042 km (0.095 R)
• M10: 1,912,010 km (0.098 R)
• M11: 2,207,915 km (0.105 R)
• M12: 2,344,199 km (0.108 R)
• M13: 2,536,282 km (0.119 R)
• M14: 2,625,293 km (0.066 R)
• M15: 2,715,501 km (0.12 R)
• M16: 2,917,607 km (0.096 R)
• M17: 3,375,975 km (0.067 R)
• M18: 3,573,744 km (0.043 R)
• M19: 3,653,928 km (0.114 R)
• M20: 3,734,711 km (0.109 R)
• M21: 4,022,388 km (0.028 R)
• M22: 4,147,900 km (0.079 R)
• M23: 4,445,899 km (0.097 R)
• M24: 4,706,947 km (0.092 R)
• M25: 4,950,792 km (0.037 R)
• M26: 5,108,169 km (0.069 R)
• M27: 5,244,303 km (0.076 R)
• M28: 5,543,648 km (0.048 R)
• M29: 6,207,264 km (0.05 R)
• M30: 6,401,592 km (0.105 R)
• M31: 6,696,898 km (0.106 R)
• M32: 6,846,197 km (0.1 R)
• M33: 7,198,949 km (0.083 R)
• M34: 7,377,569 km (0.098 R)
• M35: 8,080,230 km (0.085 R)
• M36: 8,372,843 km (0.058 R)
• M37: 9,465,656 km (0.082 R)
• M38: 9,661,479 km (0.095 R)
• M39: 9,774,126 km (0.073 R)
• M40: 10,981,980 km (0.088 R)
• M41: 11,099,564 km (0.082 R)
• M42: 11,543,869 km (0.091 R)
• M43: 11,723,387 km (0.066 R)
• M44: 13,036,108 km (0.094 R)
• M45: 13,599,344 km (0.118 R)
• M46: 13,915,744 km (0.1 R)
• M47: 14,138,644 km (0.109 R)
• M48: 14,298,714 km (0.049 R)
• M49: 14,523,709 km (0.06 R)
• M50: 16,399,068 km (0.105 R)
• M51: 16,803,431 km (0.043 R)
• M52: 18,210,250 km (0.046 R)
• M53: 18,454,244 km (0.089 R)
• M54: 18,664,130 km (0.067 R)
• M55: 19,298,873 km (0.087 R)
• M56: 20,192,122 km (0.096 R)
• M57: 20,372,388 km (0.087 R)
• M58: 20,480,846 km (0.117 R)
• M59: 21,502,001 km (0.07 R)
• M60: 21,649,205 km (0.118 R)
• M61: 21,759,908 km (0.118 R)
• M62: 21,907,711 km (0.113 R)
• M63: 22,278,713 km (0.117 R)
• M64: 23,974,106 km (0.12 R)
• M65: 24,126,845 km (0.093 R)
• M66: 24,433,222 km (0.046 R)
• M67: 24,779,391 km (0.059 R)
• M68: 25,011,118 km (0.117 R)
• M69: 25,360,130 km (0.081 R)
• M70: 25,788,878 km (0.099 R)
• M71: 26,377,246 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 12.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.67 AU - 6.67 AU

Year: 5059 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 41,573,384 km

• M1: 157,377 km (0.087 R)
• M2: 267,182 km (0.082 R)
• M3: 350,957 km (0.068 R)
• M4: 474,973 km (0.042 R)
• M5: 623,524 km (0.109 R)
• M6: 907,012 km (0.112 R)
• M7: 1,152,801 km (0.086 R)
• M8: 1,329,027 km (0.045 R)
• M9: 1,454,540 km (0.114 R)
• M10: 1,531,733 km (0.102 R)
• M11: 1,646,025 km (0.06 R)
• M12: 1,763,161 km (0.1 R)
• M13: 1,855,313 km (0.082 R)
• M14: 2,083,300 km (0.104 R)
• M15: 2,401,794 km (0.062 R)
• M16: 2,608,837 km (0.082 R)
• M17: 2,725,374 km (0.064 R)
• M18: 2,822,014 km (0.091 R)
• M19: 3,197,505 km (0.082 R)
• M20: 3,391,384 km (0.042 R)
• M21: 3,472,316 km (0.115 R)
• M22: 3,742,939 km (0.097 R)
• M23: 4,057,393 km (0.092 R)
• M24: 4,686,153 km (0.056 R)
• M25: 5,157,835 km (0.072 R)
• M26: 5,963,719 km (0.105 R)
• M27: 6,503,618 km (0.07 R)
• M28: 6,604,896 km (0.117 R)
• M29: 6,706,622 km (0.106 R)
• M30: 6,911,571 km (0.085 R)
• M31: 7,059,374 km (0.098 R)
• M32: 7,418,259 km (0.085 R)
• M33: 7,493,657 km (0.065 R)
• M34: 7,615,130 km (0.12 R)
• M35: 7,721,793 km (0.115 R)
• M36: 7,859,872 km (0.113 R)
• M37: 7,983,141 km (0.114 R)
• M38: 8,498,805 km (0.048 R)
• M39: 8,864,721 km (0.084 R)
• M40: 9,057,553 km (0.087 R)
• M41: 9,431,248 km (0.032 R)
• M42: 9,661,180 km (0.048 R)
• M43: 9,876,451 km (0.114 R)
• M44: 9,976,383 km (0.091 R)
• M45: 10,277,972 km (0.046 R)
• M46: 10,582,553 km (0.097 R)
• M47: 10,736,041 km (0.106 R)
• M48: 11,045,260 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 10.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.15 AU - 8.89 AU

Year: 9319 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,573,384 km

• M1: 170,242 km (0.099 R)
• M2: 262,544 km (0.111 R)
• M3: 364,271 km (0.101 R)
• M4: 446,250 km (0.118 R)
• M5: 1,290,581 km (0.111 R)
• M6: 1,567,337 km (0.053 R)
• M7: 1,841,699 km (0.108 R)
• M8: 2,154,359 km (0.078 R)
• M9: 3,034,742 km (0.11 R)
• M10: 3,112,683 km (0.115 R)
• M11: 3,270,808 km (0.113 R)
• M12: 3,377,770 km (0.095 R)
• M13: 4,750,032 km (0.111 R)
• M14: 4,963,358 km (0.109 R)
• M15: 5,242,209 km (0.071 R)
• M16: 5,622,038 km (0.039 R)
• M17: 5,815,318 km (0.088 R)
• M18: 6,374,964 km (0.095 R)
• M19: 6,475,493 km (0.064 R)
• M20: 6,678,199 km (0.038 R)
• M21: 6,882,998 km (0.05 R)
• M22: 7,264,024 km (0.095 R)
• M23: 8,930,694 km (0.105 R)
• M24: 9,156,586 km (0.094 R)
• M25: 9,270,281 km (0.074 R)
• M26: 10,196,292 km (0.116 R)
• M27: 10,829,988 km (0.064 R)
• M28: 11,886,897 km (0.106 R)
• M29: 12,637,729 km (0.038 R)
• M30: 14,054,122 km (0.06 R)
• M31: 14,405,078 km (0.101 R)
• M32: 14,625,735 km (0.049 R)
• M33: 14,714,447 km (0.118 R)
• M34: 15,026,059 km (0.085 R)
• M35: 15,565,359 km (0.109 R)
• M36: 16,386,203 km (0.084 R)
• M37: 16,478,355 km (0.108 R)
• M38: 16,709,334 km (0.081 R)
• M39: 17,034,410 km (0.111 R)
• M40: 17,314,757 km (0.038 R)
• M41: 17,408,555 km (0.096 R)
• M42: 18,355,808 km (0.093 R)
• M43: 18,451,551 km (0.103 R)
• M44: 18,932,209 km (0.059 R)
• M45: 19,077,319 km (0.091 R)
• M46: 20,300,281 km (0.096 R)
• M47: 20,597,532 km (0.08 R)
• M48: 20,846,314 km (0.097 R)
• M49: 21,397,283 km (0.09 R)
• M50: 21,497,962 km (0.093 R)
• M51: 21,750,483 km (0.076 R)
• M52: 21,953,039 km (0.107 R)
• M53: 22,156,342 km (0.105 R)
• M54: 22,360,244 km (0.092 R)
• M55: 23,027,301 km (0.089 R)
• M56: 23,648,731 km (0.106 R)
• M57: 24,066,258 km (0.076 R)
• M58: 25,492,973 km (0.07 R)
• M59: 26,135,795 km (0.059 R)
• M60: 26,243,506 km (0.095 R)
• M61: 26,459,226 km (0.114 R)
• M62: 26,567,385 km (0.119 R)
• M63: 27,001,219 km (0.113 R)
• M64: 27,656,458 km (0.099 R)
• M65: 28,593,838 km (0.105 R)
• M66: 29,261,643 km (0.044 R)
• M67: 30,047,331 km (0.091 R)
• M68: 30,783,053 km (0.094 R)
• M69: 31,296,024 km (0.12 R)
• M70: 32,735,455 km (0.095 R)
• M71: 33,726,541 km (0.043 R)
• M72: 34,609,168 km (0.117 R)
• M73: 35,738,183 km (0.08 R)
• M74: 36,397,312 km (0.103 R)
• M75: 37,000,041 km (0.098 R)
• M76: 37,727,536 km (0.061 R)
• M77: 38,215,374 km (0.106 R)
• M78: 39,258,520 km (0.116 R)
• M79: 40,124,842 km (0.028 R)
• M80: 41,687,242 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 13.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.04 AU - 10.44 AU

Year: 9683 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,573,384 km

• M1: 178,470 km (0.081 R)
• M2: 288,724 km (0.11 R)
• M3: 466,297 km (0.053 R)
• M4: 580,141 km (0.115 R)
• M5: 795,412 km (0.041 R)
• M6: 938,427 km (0.063 R)
• M7: 1,540,260 km (0.096 R)
• M8: 1,682,078 km (0.094 R)
• M9: 1,786,199 km (0.12 R)
• M10: 2,157,201 km (0.056 R)
• M11: 2,248,157 km (0.085 R)
• M12: 2,410,470 km (0.12 R)
• M13: 2,771,749 km (0.107 R)
• M14: 2,921,347 km (0.036 R)
• M15: 3,022,475 km (0.118 R)
• M16: 3,228,621 km (0.084 R)
• M17: 3,412,776 km (0.107 R)
• M18: 3,600,522 km (0.074 R)
• M19: 3,709,279 km (0.101 R)
• M20: 4,356,739 km (0.055 R)
• M21: 4,590,261 km (0.097 R)
• M22: 4,978,767 km (0.116 R)
• M23: 6,504,067 km (0.101 R)
• M24: 7,771,759 km (0.075 R)
• M25: 8,091,599 km (0.12 R)
• M26: 9,040,050 km (0.08 R)
• M27: 9,755,277 km (0.078 R)
• M28: 9,984,910 km (0.089 R)
• M29: 10,410,815 km (0.07 R)
• M30: 11,320,220 km (0.047 R)
• M31: 11,927,139 km (0.106 R)
• M32: 12,255,207 km (0.044 R)
• M33: 12,878,432 km (0.103 R)
• M34: 14,328,933 km (0.085 R)
• M35: 14,941,237 km (0.115 R)
• M36: 15,117,762 km (0.103 R)
• M37: 16,010,862 km (0.063 R)
• M38: 16,282,083 km (0.07 R)
• M39: 18,035,370 km (0.12 R)
• M40: 18,270,538 km (0.089 R)
• M41: 18,364,934 km (0.11 R)
• M42: 18,743,865 km (0.083 R)
• M43: 19,654,467 km (0.091 R)
• M44: 20,139,464 km (0.085 R)
• M45: 20,481,295 km (0.085 R)
• M46: 21,022,540 km (0.099 R)
• M47: 22,169,208 km (0.059 R)
• M48: 22,320,302 km (0.048 R)
• M49: 22,471,695 km (0.11 R)
• M50: 22,877,105 km (0.055 R)
• M51: 22,978,831 km (0.069 R)
• M52: 23,798,179 km (0.062 R)
• M53: 24,159,757 km (0.116 R)
• M54: 24,575,041 km (0.034 R)
• M55: 24,783,730 km (0.099 R)
• M56: 25,255,113 km (0.108 R)
• M57: 25,360,280 km (0.087 R)
• M58: 25,465,597 km (0.103 R)
• M59: 25,571,063 km (0.056 R)
• M60: 28,254,699 km (0.088 R)
• M61: 28,582,768 km (0.117 R)
• M62: 29,408,398 km (0.098 R)
• M63: 30,353,558 km (0.088 R)
• M64: 30,521,406 km (0.097 R)
• M65: 31,082,997 km (0.069 R)
• M66: 31,252,192 km (0.089 R)
• M67: 32,960,749 km (0.077 R)
• M68: 34,582,689 km (0.113 R)
• M69: 35,934,306 km (0.099 R)
• M70: 36,765,472 km (0.088 R)
• M71: 37,542,932 km (0.081 R)
• M72: 38,144,764 km (0.03 R)
• M73: 38,689,151 km (0.115 R)
• M74: 40,030,595 km (0.086 R)
• M75: 41,201,348 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit