🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 192 Days

Day: 41.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.84 AU - 1.22 AU

Year: 384 Days

Day: 30 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,779,417 km

• M1: 33,510 km (0.05 R)
• M2: 103,522 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.06 AU - 1.22 AU

Year: 447 Days

Day: 34.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.99 AU - 1.63 AU

Year: 550 Days

Day: 17.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.41 AU - 2.51 AU

Year: 1416 Days

Day: 27.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.57 AU - 3.63 AU

Year: 2004 Days

Day: 15 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 8.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.11 AU - 7.13 AU

Year: 5558 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,779,417 km

• M1: 132,245 km (0.105 R)
• M2: 238,908 km (0.104 R)
• M3: 332,257 km (0.104 R)
• M4: 433,834 km (0.119 R)
• M5: 654,939 km (0.071 R)
• M6: 821,741 km (0.031 R)
• M7: 1,257,520 km (0.085 R)
• M8: 1,350,420 km (0.079 R)
• M9: 1,478,027 km (0.041 R)
• M10: 1,849,628 km (0.054 R)
• M11: 1,967,960 km (0.095 R)
• M12: 2,052,333 km (0.044 R)
• M13: 2,199,837 km (0.074 R)
• M14: 2,287,501 km (0.117 R)
• M15: 2,401,943 km (0.103 R)
• M16: 2,453,405 km (0.108 R)
• M17: 2,636,662 km (0.095 R)
• M18: 2,783,717 km (0.116 R)
• M19: 3,355,779 km (0.108 R)
• M20: 3,722,294 km (0.081 R)
• M21: 3,827,312 km (0.043 R)
• M22: 3,887,600 km (0.079 R)
• M23: 4,132,492 km (0.048 R)
• M24: 4,210,133 km (0.08 R)
• M25: 4,288,073 km (0.084 R)
• M26: 5,687,262 km (0.058 R)
• M27: 6,035,676 km (0.058 R)
• M28: 6,589,188 km (0.116 R)
• M29: 7,065,956 km (0.055 R)
• M30: 7,308,604 km (0.09 R)
• M31: 7,459,249 km (0.104 R)
• M32: 7,821,126 km (0.1 R)
• M33: 8,072,152 km (0.101 R)
• M34: 8,701,211 km (0.092 R)
• M35: 8,780,946 km (0.101 R)
• M36: 9,102,432 km (0.097 R)
• M37: 9,305,287 km (0.112 R)
• M38: 9,366,323 km (0.104 R)
• M39: 9,736,129 km (0.109 R)
• M40: 10,006,153 km (0.071 R)
• M41: 10,194,496 km (0.074 R)
• M42: 10,659,895 km (0.093 R)
• M43: 10,766,708 km (0.081 R)
• M44: 10,830,886 km (0.056 R)
• M45: 11,024,316 km (0.091 R)
• M46: 11,371,084 km (0.027 R)
• M47: 11,721,442 km (0.084 R)
• M48: 12,141,962 km (0.074 R)
• M49: 12,410,191 km (0.097 R)
• M50: 12,725,692 km (0.116 R)
• M51: 12,793,610 km (0.104 R)
• M52: 13,020,849 km (0.059 R)
• M53: 13,134,992 km (0.073 R)
• M54: 13,272,473 km (0.099 R)
• M55: 13,595,006 km (0.026 R)
• M56: 13,920,082 km (0.066 R)
• M57: 14,459,831 km (0.048 R)
• M58: 14,744,067 km (0.027 R)
• M59: 14,982,526 km (0.091 R)
• M60: 15,826,707 km (0.116 R)
• M61: 16,488,528 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 9.5

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.35 AU - 7.27 AU

Year: 5819 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,779,417 km

• M1: 176,974 km (0.114 R)
• M2: 446,250 km (0.119 R)
• M3: 680,371 km (0.065 R)
• M4: 1,652,009 km (0.026 R)
• M5: 1,842,896 km (0.048 R)
• M6: 1,941,032 km (0.095 R)
• M7: 2,458,192 km (0.052 R)
• M8: 2,522,968 km (0.034 R)
• M9: 2,610,483 km (0.072 R)
• M10: 3,203,638 km (0.1 R)
• M11: 3,274,697 km (0.076 R)
• M12: 3,564,468 km (0.104 R)
• M13: 3,687,737 km (0.095 R)
• M14: 3,787,220 km (0.039 R)
• M15: 3,938,463 km (0.091 R)
• M16: 4,040,339 km (0.058 R)
• M17: 4,616,291 km (0.112 R)
• M18: 4,859,388 km (0.097 R)
• M19: 4,996,270 km (0.107 R)
• M20: 5,106,673 km (0.119 R)
• M21: 5,245,949 km (0.107 R)
• M22: 5,386,421 km (0.034 R)
• M23: 5,815,318 km (0.057 R)
• M24: 6,255,435 km (0.097 R)
• M25: 6,584,849 km (0.069 R)
• M26: 6,706,173 km (0.067 R)
• M27: 6,858,763 km (0.12 R)
• M28: 7,074,334 km (0.078 R)
• M29: 8,546,227 km (0.11 R)
• M30: 8,711,832 km (0.032 R)
• M31: 9,181,121 km (0.073 R)
• M32: 9,282,697 km (0.074 R)
• M33: 9,521,306 km (0.093 R)
• M34: 9,658,637 km (0.064 R)
• M35: 10,284,554 km (0.103 R)
• M36: 10,425,326 km (0.048 R)
• M37: 10,673,509 km (0.04 R)
• M38: 11,067,250 km (0.107 R)
• M39: 13,336,201 km (0.066 R)
• M40: 13,528,435 km (0.084 R)
• M41: 13,760,311 km (0.118 R)
• M42: 14,463,721 km (0.046 R)
• M43: 14,939,292 km (0.103 R)
• M44: 15,178,948 km (0.109 R)
• M45: 15,379,708 km (0.107 R)
• M46: 15,581,366 km (0.11 R)
• M47: 15,905,694 km (0.12 R)
• M48: 16,150,437 km (0.045 R)
• M49: 16,892,292 km (0.111 R)
• M50: 17,141,971 km (0.07 R)
• M51: 17,645,069 km (0.099 R)
• M52: 19,010,449 km (0.111 R)
• M53: 19,357,216 km (0.11 R)
• M54: 19,705,929 km (0.091 R)
• M55: 19,793,444 km (0.07 R)
• M56: 20,277,094 km (0.064 R)
• M57: 20,453,918 km (0.095 R)
• M58: 20,675,623 km (0.081 R)
• M59: 21,300,792 km (0.084 R)
• M60: 21,435,580 km (0.076 R)
• M61: 21,660,874 km (0.089 R)
• M62: 21,796,410 km (0.112 R)
• M63: 22,113,707 km (0.1 R)
• M64: 23,213,401 km (0.109 R)
• M65: 23,444,679 km (0.111 R)
• M66: 23,769,905 km (0.073 R)
• M67: 24,096,477 km (0.037 R)
• M68: 24,612,889 km (0.064 R)
• M69: 25,513,318 km (0.11 R)
• M70: 25,704,205 km (0.062 R)
• M71: 25,799,948 km (0.068 R)
• M72: 25,895,691 km (0.057 R)
• M73: 26,472,690 km (0.104 R)
• M74: 27,395,110 km (0.09 R)
• M75: 28,972,320 km (0.03 R)
• M76: 29,121,769 km (0.035 R)
• M77: 30,528,288 km (0.108 R)
• M78: 31,239,775 km (0.044 R)
• M79: 31,854,024 km (0.119 R)
• M80: 32,214,106 km (0.112 R)
• M81: 32,575,684 km (0.07 R)
• M82: 33,094,340 km (0.051 R)
• M83: 34,245,346 km (0.064 R)
• M84: 35,515,731 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 12.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.41 AU - 7.63 AU

Year: 6111 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,779,417 km

• M1: 204,949 km (0.108 R)
• M2: 306,526 km (0.108 R)
• M3: 421,118 km (0.107 R)
• M4: 533,915 km (0.102 R)
• M5: 623,823 km (0.084 R)
• M6: 757,713 km (0.034 R)
• M7: 1,205,908 km (0.084 R)
• M8: 1,525,449 km (0.087 R)
• M9: 1,908,270 km (0.057 R)
• M10: 2,111,125 km (0.095 R)
• M11: 2,321,310 km (0.112 R)
• M12: 3,057,332 km (0.086 R)
• M13: 3,165,192 km (0.065 R)
• M14: 3,541,281 km (0.03 R)
• M15: 3,631,937 km (0.045 R)
• M16: 4,240,052 km (0.082 R)
• M17: 4,336,393 km (0.088 R)
• M18: 4,506,935 km (0.118 R)
• M19: 4,654,887 km (0.061 R)
• M20: 4,829,618 km (0.101 R)
• M21: 5,108,618 km (0.075 R)
• M22: 6,222,224 km (0.117 R)
• M23: 6,304,503 km (0.089 R)
• M24: 7,119,811 km (0.077 R)
• M25: 7,496,050 km (0.083 R)
• M26: 8,694,329 km (0.111 R)
• M27: 8,848,265 km (0.047 R)
• M28: 8,941,166 km (0.052 R)
• M29: 9,505,000 km (0.076 R)
• M30: 9,663,723 km (0.097 R)
• M31: 10,080,503 km (0.075 R)
• M32: 10,274,831 km (0.116 R)
• M33: 10,766,110 km (0.083 R)
• M34: 11,097,918 km (0.095 R)
• M35: 11,332,188 km (0.09 R)
• M36: 11,466,826 km (0.045 R)
• M37: 11,737,748 km (0.105 R)
• M38: 11,874,032 km (0.106 R)
• M39: 12,147,945 km (0.098 R)
• M40: 12,285,875 km (0.108 R)
• M41: 13,800,104 km (0.11 R)
• M42: 13,979,921 km (0.107 R)
• M43: 14,560,810 km (0.107 R)
• M44: 15,186,727 km (0.101 R)
• M45: 16,503,039 km (0.097 R)
• M46: 16,847,413 km (0.099 R)
• M47: 17,582,088 km (0.117 R)
• M48: 18,367,028 km (0.115 R)
• M49: 18,684,026 km (0.094 R)
• M50: 18,843,348 km (0.082 R)
• M51: 19,323,856 km (0.097 R)
• M52: 19,484,823 km (0.08 R)
• M53: 19,808,254 km (0.12 R)
• M54: 20,215,160 km (0.109 R)
• M55: 20,296,841 km (0.051 R)
• M56: 20,419,661 km (0.094 R)
• M57: 20,542,630 km (0.072 R)
• M58: 20,624,759 km (0.089 R)
• M59: 21,078,490 km (0.079 R)
• M60: 21,202,805 km (0.11 R)
• M61: 21,744,350 km (0.097 R)
• M62: 22,926,322 km (0.085 R)
• M63: 23,139,499 km (0.088 R)
• M64: 23,310,639 km (0.119 R)
• M65: 24,085,706 km (0.083 R)
• M66: 24,259,090 km (0.106 R)
• M67: 24,825,467 km (0.118 R)
• M68: 25,132,293 km (0.069 R)
• M69: 25,352,202 km (0.069 R)
• M70: 25,572,709 km (0.117 R)
• M71: 26,505,900 km (0.073 R)
• M72: 27,179,390 km (0.108 R)
• M73: 27,269,597 km (0.085 R)
• M74: 27,450,312 km (0.053 R)
• M75: 28,086,103 km (0.037 R)
• M76: 28,222,985 km (0.103 R)
• M77: 28,910,686 km (0.073 R)
• M78: 30,255,721 km (0.097 R)
• M79: 30,865,332 km (0.079 R)
• M80: 31,526,405 km (0.046 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.2

Radius: 10.2

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.75 AU - 10.57 AU

Year: 9355 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,779,417 km

• M1: 160,967 km (0.081 R)
• M2: 438,920 km (0.118 R)
• M3: 522,396 km (0.06 R)
• M4: 741,557 km (0.111 R)
• M5: 1,370,765 km (0.081 R)
• M6: 1,500,167 km (0.063 R)
• M7: 1,725,013 km (0.073 R)
• M8: 1,794,726 km (0.112 R)
• M9: 2,232,748 km (0.103 R)
• M10: 2,978,643 km (0.119 R)
• M11: 3,437,460 km (0.113 R)
• M12: 3,645,401 km (0.101 R)
• M13: 3,857,381 km (0.062 R)
• M14: 4,357,038 km (0.039 R)
• M15: 4,549,870 km (0.119 R)
• M16: 5,212,588 km (0.039 R)
• M17: 5,694,593 km (0.078 R)
• M18: 6,047,644 km (0.111 R)
• M19: 6,775,138 km (0.1 R)
• M20: 7,074,035 km (0.045 R)
• M21: 7,607,201 km (0.065 R)
• M22: 9,119,337 km (0.069 R)
• M23: 9,242,605 km (0.063 R)
• M24: 9,615,852 km (0.063 R)
• M25: 9,993,886 km (0.075 R)
• M26: 10,721,530 km (0.117 R)
• M27: 10,982,279 km (0.092 R)
• M28: 11,113,626 km (0.103 R)
• M29: 11,289,403 km (0.07 R)
• M30: 12,182,054 km (0.104 R)
• M31: 12,408,844 km (0.078 R)
• M32: 12,912,540 km (0.096 R)
• M33: 16,471,623 km (0.117 R)
• M34: 16,772,764 km (0.083 R)
• M35: 16,924,007 km (0.101 R)
• M36: 17,177,127 km (0.06 R)
• M37: 17,278,704 km (0.102 R)
• M38: 19,141,347 km (0.057 R)
• M39: 19,670,026 km (0.098 R)
• M40: 19,829,497 km (0.063 R)
• M41: 20,741,745 km (0.095 R)
• M42: 21,012,667 km (0.11 R)
• M43: 21,612,704 km (0.111 R)
• M44: 21,722,359 km (0.106 R)
• M45: 21,887,365 km (0.044 R)
• M46: 22,163,074 km (0.03 R)
• M47: 22,384,629 km (0.118 R)
• M48: 23,165,529 km (0.096 R)
• M49: 23,502,873 km (0.089 R)
• M50: 23,728,765 km (0.119 R)
• M51: 24,125,798 km (0.107 R)
• M52: 24,811,405 km (0.042 R)
• M53: 25,503,445 km (0.034 R)
• M54: 26,201,917 km (0.083 R)
• M55: 26,377,545 km (0.11 R)
• M56: 26,788,790 km (0.1 R)
• M57: 27,915,561 km (0.1 R)
• M58: 29,057,890 km (0.109 R)
• M59: 29,179,065 km (0.088 R)
• M60: 29,665,258 km (0.097 R)
• M61: 29,909,401 km (0.106 R)
• M62: 30,769,140 km (0.117 R)
• M63: 31,574,575 km (0.09 R)
• M64: 32,512,704 km (0.073 R)
• M65: 33,143,259 km (0.075 R)
• M66: 33,269,818 km (0.085 R)
• M67: 34,160,375 km (0.096 R)
• M68: 35,899,899 km (0.096 R)
• M69: 36,160,049 km (0.087 R)
• M70: 36,747,819 km (0.105 R)
• M71: 37,009,915 km (0.088 R)
• M72: 37,536,200 km (0.082 R)
• M73: 38,131,300 km (0.082 R)
• M74: 38,463,109 km (0.067 R)
• M75: 39,733,194 km (0.107 R)
• M76: 40,609,988 km (0.084 R)
• M77: 40,745,523 km (0.118 R)
• M78: 42,657,833 km (0.077 R)
• M79: 42,726,648 km (0.094 R)
• M80: 42,933,392 km (0.104 R)
• M81: 43,347,928 km (0.12 R)
• M82: 44,529,452 km (0.089 R)
• M83: 44,599,314 km (0.063 R)
• M84: 45,019,086 km (0.12 R)
• M85: 47,137,541 km (0.089 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: 311 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit