🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.5 AU - 0.5 AU

Year: 129 Days

Day: 38.1 Hours

Environment

Temp: 267 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,610,988 km

• M1: 134,040 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.59 AU - 0.69 AU

Year: 187 Days

Day: 28.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.54 AU - 0.78 AU

Year: 196 Days

Day: 18.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.79 AU - 0.89 AU

Year: 281 Days

Day: 37.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,610,988 km

• M1: 265,686 km (0.113 R)
• M2: 811,269 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.95 AU - 1.31 AU

Year: 439 Days

Day: 42.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.1 AU - 1.32 AU

Year: 486 Days

Day: 37.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 8.6

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.67 AU - 7.41 AU

Year: 6823 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 56,610,988 km

• M1: 166,203 km (0.103 R)
• M2: 311,612 km (0.093 R)
• M3: 459,714 km (0.116 R)
• M4: 555,606 km (0.085 R)
• M5: 713,133 km (0.091 R)
• M6: 797,656 km (0.101 R)
• M7: 915,988 km (0.057 R)
• M8: 1,203,814 km (0.045 R)
• M9: 1,306,139 km (0.089 R)
• M10: 1,630,617 km (0.057 R)
• M11: 1,725,163 km (0.114 R)
• M12: 1,802,206 km (0.102 R)
• M13: 1,860,848 km (0.093 R)
• M14: 1,959,882 km (0.11 R)
• M15: 2,814,684 km (0.087 R)
• M16: 3,044,765 km (0.12 R)
• M17: 3,257,194 km (0.069 R)
• M18: 3,872,191 km (0.094 R)
• M19: 4,310,812 km (0.096 R)
• M20: 4,819,894 km (0.087 R)
• M21: 4,929,399 km (0.114 R)
• M22: 5,518,366 km (0.033 R)
• M23: 5,575,662 km (0.119 R)
• M24: 5,894,156 km (0.082 R)
• M25: 6,159,244 km (0.036 R)
• M26: 6,548,946 km (0.063 R)
• M27: 7,383,852 km (0.071 R)
• M28: 7,510,412 km (0.098 R)
• M29: 7,573,991 km (0.111 R)
• M30: 7,669,733 km (0.113 R)
• M31: 7,765,775 km (0.047 R)
• M32: 8,056,444 km (0.057 R)
• M33: 8,121,369 km (0.054 R)
• M34: 8,252,118 km (0.111 R)
• M35: 8,548,621 km (0.107 R)
• M36: 8,815,204 km (0.113 R)
• M37: 9,186,207 km (0.088 R)
• M38: 9,528,038 km (0.09 R)
• M39: 10,792,589 km (0.039 R)
• M40: 10,900,299 km (0.113 R)
• M41: 11,444,387 km (0.034 R)
• M42: 11,997,450 km (0.098 R)
• M43: 12,295,898 km (0.087 R)
• M44: 13,052,863 km (0.097 R)
• M45: 13,630,460 km (0.109 R)
• M46: 14,098,552 km (0.1 R)
• M47: 14,571,880 km (0.056 R)
• M48: 15,171,019 km (0.061 R)
• M49: 15,534,243 km (0.075 R)
• M50: 15,615,325 km (0.037 R)
• M51: 15,696,706 km (0.081 R)
• M52: 16,393,084 km (0.03 R)
• M53: 17,057,748 km (0.106 R)
• M54: 17,393,445 km (0.068 R)
• M55: 17,986,152 km (0.096 R)
• M56: 18,844,245 km (0.084 R)
• M57: 20,244,781 km (0.068 R)
• M58: 20,600,225 km (0.042 R)
• M59: 20,868,005 km (0.09 R)
• M60: 21,182,011 km (0.05 R)
• M61: 21,633,348 km (0.116 R)
• M62: 22,683,226 km (0.113 R)
• M63: 22,775,378 km (0.115 R)
• M64: 23,237,636 km (0.09 R)
• M65: 23,609,686 km (0.09 R)
• M66: 24,030,654 km (0.096 R)
• M67: 24,218,549 km (0.089 R)
• M68: 25,070,060 km (0.067 R)
• M69: 25,979,465 km (0.092 R)
• M70: 26,317,257 km (0.047 R)
• M71: 26,607,926 km (0.061 R)
• M72: 26,753,634 km (0.101 R)
• M73: 26,997,180 km (0.085 R)
• M74: 27,388,378 km (0.072 R)
• M75: 27,486,365 km (0.091 R)
• M76: 28,126,793 km (0.096 R)
• M77: 28,523,228 km (0.112 R)
• M78: 29,975,973 km (0.08 R)
• M79: 30,431,797 km (0.109 R)
• M80: 31,247,704 km (0.07 R)
• M81: 31,401,491 km (0.075 R)
• M82: 31,504,115 km (0.086 R)
• M83: 32,588,849 km (0.086 R)
• M84: 33,948,694 km (0.067 R)
• M85: 34,741,562 km (0.114 R)
• M86: 35,808,345 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 12.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.69 AU - 7.87 AU

Year: 7926 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,610,988 km

• M1: 190,288 km (0.089 R)
• M2: 297,401 km (0.105 R)
• M3: 395,537 km (0.072 R)
• M4: 589,565 km (0.104 R)
• M5: 859,889 km (0.107 R)
• M6: 988,393 km (0.118 R)
• M7: 1,551,928 km (0.077 R)
• M8: 1,877,304 km (0.105 R)
• M9: 2,467,766 km (0.102 R)
• M10: 2,634,867 km (0.086 R)
• M11: 2,762,624 km (0.118 R)
• M12: 3,456,010 km (0.116 R)
• M13: 3,691,178 km (0.105 R)
• M14: 3,786,621 km (0.083 R)
• M15: 3,955,816 km (0.114 R)
• M16: 4,177,072 km (0.079 R)
• M17: 4,478,511 km (0.084 R)
• M18: 4,735,221 km (0.12 R)
• M19: 4,944,210 km (0.096 R)
• M20: 5,317,157 km (0.051 R)
• M21: 5,726,906 km (0.04 R)
• M22: 6,175,400 km (0.111 R)
• M23: 6,987,567 km (0.055 R)
• M24: 7,076,578 km (0.081 R)
• M25: 7,376,073 km (0.118 R)
• M26: 7,771,759 km (0.079 R)
• M27: 8,394,086 km (0.091 R)
• M28: 8,743,248 km (0.068 R)
• M29: 9,129,659 km (0.083 R)
• M30: 9,292,272 km (0.055 R)
• M31: 9,455,932 km (0.116 R)
• M32: 9,653,551 km (0.112 R)
• M33: 9,885,876 km (0.103 R)
• M34: 10,220,826 km (0.083 R)
• M35: 11,422,994 km (0.072 R)
• M36: 11,845,459 km (0.092 R)
• M37: 12,633,391 km (0.116 R)
• M38: 12,814,853 km (0.085 R)
• M39: 12,924,059 km (0.074 R)
• M40: 13,216,972 km (0.095 R)
• M41: 14,297,218 km (0.102 R)
• M42: 14,448,462 km (0.119 R)
• M43: 14,676,299 km (0.072 R)
• M44: 14,828,889 km (0.072 R)
• M45: 15,444,484 km (0.071 R)
• M46: 16,029,262 km (0.079 R)
• M47: 16,146,996 km (0.069 R)
• M48: 16,621,221 km (0.068 R)
• M49: 17,785,990 km (0.067 R)
• M50: 18,481,022 km (0.058 R)
• M51: 18,769,746 km (0.089 R)
• M52: 19,393,569 km (0.067 R)
• M53: 19,855,527 km (0.112 R)
• M54: 20,533,804 km (0.093 R)
• M55: 20,875,784 km (0.089 R)
• M56: 21,349,112 km (0.113 R)
• M57: 22,000,162 km (0.092 R)
• M58: 22,306,239 km (0.108 R)
• M59: 22,834,320 km (0.051 R)
• M60: 23,902,897 km (0.099 R)
• M61: 23,992,656 km (0.092 R)
• M62: 24,398,066 km (0.103 R)
• M63: 25,811,617 km (0.08 R)
• M64: 26,273,425 km (0.086 R)
• M65: 26,737,777 km (0.111 R)
• M66: 26,830,977 km (0.106 R)
• M67: 27,298,619 km (0.072 R)
• M68: 27,958,047 km (0.069 R)
• M69: 28,337,128 km (0.074 R)
• M70: 29,100,376 km (0.088 R)
• M71: 29,292,310 km (0.101 R)
• M72: 29,436,523 km (0.085 R)
• M73: 30,064,086 km (0.108 R)
• M74: 30,842,593 km (0.09 R)
• M75: 30,989,349 km (0.117 R)
• M76: 31,185,322 km (0.091 R)
• M77: 31,775,635 km (0.102 R)
• M78: 32,469,021 km (0.095 R)
• M79: 32,568,504 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 8.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.61 AU - 10.31 AU

Year: 11481 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,610,988 km

• M1: 115,490 km (0.046 R)
• M2: 387,907 km (0.112 R)
• M3: 531,671 km (0.101 R)
• M4: 740,809 km (0.042 R)
• M5: 1,011,581 km (0.104 R)
• M6: 1,683,874 km (0.104 R)
• M7: 1,770,940 km (0.095 R)
• M8: 2,180,688 km (0.114 R)
• M9: 2,348,088 km (0.1 R)
• M10: 3,273,949 km (0.065 R)
• M11: 3,438,357 km (0.083 R)
• M12: 3,861,121 km (0.071 R)
• M13: 3,918,866 km (0.081 R)
• M14: 4,450,686 km (0.105 R)
• M15: 4,602,378 km (0.05 R)
• M16: 5,099,642 km (0.078 R)
• M17: 5,386,870 km (0.056 R)
• M18: 7,041,273 km (0.109 R)
• M19: 7,868,100 km (0.066 R)
• M20: 8,386,457 km (0.077 R)
• M21: 8,498,954 km (0.103 R)
• M22: 8,687,597 km (0.061 R)
• M23: 8,915,734 km (0.084 R)
• M24: 9,455,932 km (0.076 R)
• M25: 9,612,262 km (0.113 R)
• M26: 9,927,315 km (0.104 R)
• M27: 10,567,893 km (0.105 R)
• M28: 11,139,207 km (0.038 R)
• M29: 11,972,916 km (0.117 R)
• M30: 13,217,121 km (0.079 R)
• M31: 13,392,001 km (0.108 R)
• M32: 15,549,053 km (0.113 R)
• M33: 15,780,032 km (0.1 R)
• M34: 17,046,079 km (0.092 R)
• M35: 18,053,321 km (0.104 R)
• M36: 19,874,526 km (0.12 R)
• M37: 20,730,675 km (0.108 R)
• M38: 22,322,845 km (0.069 R)
• M39: 23,582,309 km (0.115 R)
• M40: 25,134,686 km (0.116 R)
• M41: 25,895,990 km (0.09 R)
• M42: 26,059,949 km (0.056 R)
• M43: 26,554,370 km (0.119 R)
• M44: 26,996,432 km (0.118 R)
• M45: 27,831,936 km (0.075 R)
• M46: 27,887,885 km (0.1 R)
• M47: 28,337,128 km (0.07 R)
• M48: 29,072,401 km (0.036 R)
• M49: 29,413,933 km (0.113 R)
• M50: 30,043,441 km (0.087 R)
• M51: 30,966,909 km (0.112 R)
• M52: 31,257,428 km (0.107 R)
• M53: 32,664,396 km (0.102 R)
• M54: 32,841,819 km (0.066 R)
• M55: 32,960,151 km (0.113 R)
• M56: 33,613,894 km (0.108 R)
• M57: 34,452,090 km (0.107 R)
• M58: 36,761,732 km (0.107 R)
• M59: 38,308,424 km (0.116 R)
• M60: 39,183,721 km (0.113 R)
• M61: 39,372,215 km (0.12 R)
• M62: 39,497,877 km (0.095 R)
• M63: 39,813,080 km (0.113 R)
• M64: 39,939,340 km (0.057 R)
• M65: 40,192,161 km (0.08 R)
• M66: 40,318,870 km (0.078 R)
• M67: 42,105,966 km (0.076 R)
• M68: 42,556,854 km (0.105 R)
• M69: 42,750,584 km (0.059 R)
• M70: 42,879,836 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.8

Radius: 11.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.39 AU - 10.59 AU

Year: 12409 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,610,988 km

• M1: 151,094 km (0.109 R)
• M2: 235,317 km (0.117 R)
• M3: 464,950 km (0.096 R)
• M4: 811,419 km (0.081 R)
• M5: 1,099,245 km (0.11 R)
• M6: 1,278,463 km (0.092 R)
• M7: 1,541,157 km (0.108 R)
• M8: 1,641,089 km (0.119 R)
• M9: 1,927,419 km (0.092 R)
• M10: 2,315,326 km (0.065 R)
• M11: 2,607,491 km (0.088 R)
• M12: 2,819,172 km (0.108 R)
• M13: 2,911,773 km (0.071 R)
• M14: 3,227,424 km (0.096 R)
• M15: 3,789,763 km (0.062 R)
• M16: 4,065,023 km (0.074 R)
• M17: 4,275,806 km (0.1 R)
• M18: 5,230,390 km (0.1 R)
• M19: 5,498,619 km (0.09 R)
• M20: 5,614,857 km (0.108 R)
• M21: 5,968,805 km (0.077 R)
• M22: 6,289,543 km (0.088 R)
• M23: 6,657,105 km (0.07 R)
• M24: 6,947,774 km (0.099 R)
• M25: 7,285,267 km (0.115 R)
• M26: 8,329,759 km (0.107 R)
• M27: 8,463,649 km (0.083 R)
• M28: 10,604,245 km (0.052 R)
• M29: 10,749,505 km (0.11 R)
• M30: 11,435,860 km (0.118 R)
• M31: 12,491,871 km (0.05 R)
• M32: 13,736,675 km (0.097 R)
• M33: 14,213,742 km (0.055 R)
• M34: 14,481,074 km (0.03 R)
• M35: 14,642,340 km (0.117 R)
• M36: 14,912,365 km (0.089 R)
• M37: 15,075,127 km (0.096 R)
• M38: 15,732,310 km (0.117 R)
• M39: 16,342,969 km (0.11 R)
• M40: 17,188,047 km (0.062 R)
• M41: 17,358,888 km (0.11 R)
• M42: 17,530,178 km (0.109 R)
• M43: 17,702,066 km (0.091 R)
• M44: 18,221,021 km (0.111 R)
• M45: 18,337,109 km (0.087 R)
• M46: 18,569,883 km (0.064 R)
• M47: 18,803,555 km (0.065 R)
• M48: 19,038,274 km (0.058 R)
• M49: 20,467,083 km (0.041 R)
• M50: 22,425,319 km (0.081 R)
• M51: 22,736,782 km (0.074 R)
• M52: 23,237,935 km (0.115 R)
• M53: 26,649,215 km (0.068 R)
• M54: 26,912,956 km (0.062 R)
• M55: 27,709,415 km (0.05 R)
• M56: 28,783,378 km (0.087 R)
• M57: 29,666,006 km (0.091 R)
• M58: 31,806,452 km (0.108 R)
• M59: 32,437,157 km (0.112 R)
• M60: 34,784,946 km (0.074 R)
• M61: 35,362,244 km (0.054 R)
• M62: 35,724,720 km (0.105 R)
• M63: 35,797,424 km (0.094 R)
• M64: 35,942,833 km (0.108 R)
• M65: 38,222,106 km (0.027 R)
• M66: 38,296,457 km (0.112 R)
• M67: 38,668,656 km (0.094 R)
• M68: 39,341,697 km (0.111 R)
• M69: 39,416,795 km (0.081 R)
• M70: 40,927,285 km (0.118 R)
• M71: 41,155,421 km (0.11 R)
• M72: 41,842,674 km (0.081 R)
• M73: 42,841,838 km (0.103 R)
• M74: 43,460,725 km (0.093 R)
• M75: 43,771,290 km (0.07 R)
• M76: 44,707,324 km (0.042 R)
• M77: 44,785,563 km (0.039 R)
• M78: 44,863,953 km (0.11 R)
• M79: 47,394,999 km (0.115 R)
• M80: 49,161,899 km (0.114 R)
• M81: 50,541,940 km (0.064 R)
• M82: 52,099,254 km (0.095 R)
• M83: 52,511,695 km (0.096 R)
• M84: 53,256,992 km (0.093 R)
• M85: 53,838,927 km (0.065 R)
• M86: 55,513,376 km (0.112 R)
• M87: 55,766,047 km (0.034 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 14,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit