🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 557 Days

Day: 16.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 128.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,457,234 km

• M1: 20,196 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.32 AU - 1.92 AU

Year: 725 Days

Day: 41.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 176.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.17 AU - 2.59 AU

Year: 1290 Days

Day: 45.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.88 AU - 4.12 AU

Year: 2301 Days

Day: 29.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.79 AU - 5.07 AU

Year: 3847 Days

Day: 26.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,457,234 km

• M1: 780,302 km (0.111 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.3

Radius: 14.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.28 AU - 7.48 AU

Year: 7046 Days

Day: 9 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,457,234 km

• M1: 270,174 km (0.063 R)
• M2: 429,795 km (0.1 R)
• M3: 648,656 km (0.054 R)
• M4: 761,154 km (0.031 R)
• M5: 980,315 km (0.092 R)
• M6: 1,098,198 km (0.12 R)
• M7: 1,221,616 km (0.072 R)
• M8: 1,892,413 km (0.099 R)
• M9: 2,297,075 km (0.086 R)
• M10: 2,540,920 km (0.086 R)
• M11: 2,645,190 km (0.088 R)
• M12: 3,032,349 km (0.077 R)
• M13: 3,415,020 km (0.076 R)
• M14: 3,600,522 km (0.06 R)
• M15: 3,718,255 km (0.111 R)
• M16: 3,885,356 km (0.111 R)
• M17: 3,981,847 km (0.11 R)
• M18: 4,128,303 km (0.085 R)
• M19: 4,251,721 km (0.08 R)
• M20: 4,401,469 km (0.104 R)
• M21: 4,680,768 km (0.034 R)
• M22: 5,390,909 km (0.067 R)
• M23: 5,498,919 km (0.091 R)
• M24: 5,772,533 km (0.11 R)
• M25: 6,620,005 km (0.118 R)
• M26: 7,627,547 km (0.108 R)
• M27: 8,619,381 km (0.087 R)
• M28: 8,905,711 km (0.112 R)
• M29: 9,195,183 km (0.112 R)
• M30: 9,849,673 km (0.111 R)
• M31: 10,519,423 km (0.077 R)
• M32: 10,655,108 km (0.08 R)
• M33: 11,656,367 km (0.095 R)
• M34: 12,507,878 km (0.073 R)
• M35: 12,615,738 km (0.084 R)
• M36: 13,159,676 km (0.112 R)
• M37: 13,342,634 km (0.025 R)
• M38: 13,563,441 km (0.095 R)
• M39: 13,748,344 km (0.078 R)
• M40: 14,045,894 km (0.116 R)
• M41: 14,233,041 km (0.086 R)
• M42: 14,609,578 km (0.11 R)
• M43: 14,723,273 km (0.098 R)
• M44: 15,219,190 km (0.067 R)
• M45: 15,798,134 km (0.091 R)
• M46: 16,305,869 km (0.109 R)
• M47: 16,502,590 km (0.111 R)
• M48: 17,177,276 km (0.104 R)
• M49: 17,417,530 km (0.11 R)
• M50: 17,658,981 km (0.094 R)
• M51: 17,901,480 km (0.045 R)
• M52: 18,226,705 km (0.114 R)
• M53: 18,553,726 km (0.085 R)
• M54: 19,546,607 km (0.082 R)
• M55: 19,797,483 km (0.062 R)
• M56: 19,965,481 km (0.058 R)
• M57: 20,091,742 km (0.069 R)
• M58: 20,599,178 km (0.09 R)
• M59: 21,111,102 km (0.12 R)
• M60: 21,930,001 km (0.095 R)
• M61: 22,190,750 km (0.08 R)
• M62: 22,671,557 km (0.109 R)
• M63: 23,200,087 km (0.098 R)
• M64: 23,332,780 km (0.072 R)
• M65: 23,821,666 km (0.113 R)
• M66: 24,945,445 km (0.108 R)
• M67: 25,582,433 km (0.096 R)
• M68: 26,086,577 km (0.074 R)
• M69: 26,686,615 km (0.049 R)
• M70: 27,524,961 km (0.062 R)
• M71: 27,618,609 km (0.096 R)
• M72: 28,324,711 km (0.071 R)
• M73: 28,846,359 km (0.085 R)
• M74: 29,514,762 km (0.098 R)
• M75: 29,850,909 km (0.069 R)
• M76: 30,430,152 km (0.087 R)
• M77: 31,452,653 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 12.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.87 AU - 10.11 AU

Year: 9474 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,457,234 km

• M1: 178,769 km (0.117 R)
• M2: 319,242 km (0.108 R)
• M3: 403,465 km (0.059 R)
• M4: 512,822 km (0.107 R)
• M5: 603,179 km (0.053 R)
• M6: 803,041 km (0.101 R)
• M7: 1,125,425 km (0.112 R)
• M8: 2,062,655 km (0.093 R)
• M9: 2,294,981 km (0.071 R)
• M10: 2,401,046 km (0.079 R)
• M11: 2,590,736 km (0.104 R)
• M12: 2,813,786 km (0.068 R)
• M13: 3,612,789 km (0.114 R)
• M14: 4,053,803 km (0.071 R)
• M15: 4,183,056 km (0.089 R)
• M16: 4,713,679 km (0.074 R)
• M17: 5,195,684 km (0.054 R)
• M18: 5,478,274 km (0.088 R)
• M19: 6,544,757 km (0.066 R)
• M20: 7,004,621 km (0.116 R)
• M21: 7,238,592 km (0.049 R)
• M22: 8,077,687 km (0.088 R)
• M23: 8,405,456 km (0.095 R)
• M24: 8,529,472 km (0.117 R)
• M25: 9,243,952 km (0.032 R)
• M26: 9,329,372 km (0.102 R)
• M27: 9,846,981 km (0.098 R)
• M28: 9,934,047 km (0.094 R)
• M29: 10,285,452 km (0.088 R)
• M30: 10,373,864 km (0.12 R)
• M31: 10,775,086 km (0.109 R)
• M32: 11,227,021 km (0.098 R)
• M33: 12,242,940 km (0.087 R)
• M34: 12,857,039 km (0.104 R)
• M35: 13,240,010 km (0.056 R)
• M36: 13,578,251 km (0.026 R)
• M37: 13,675,340 km (0.057 R)
• M38: 13,821,497 km (0.037 R)
• M39: 14,510,545 km (0.036 R)
• M40: 15,463,334 km (0.113 R)
• M41: 15,615,774 km (0.095 R)
• M42: 17,376,690 km (0.088 R)
• M43: 18,066,486 km (0.07 R)
• M44: 18,227,005 km (0.107 R)
• M45: 18,387,972 km (0.056 R)
• M46: 18,711,253 km (0.03 R)
• M47: 19,090,932 km (0.059 R)
• M48: 20,858,431 km (0.111 R)
• M49: 21,139,376 km (0.08 R)
• M50: 22,447,759 km (0.12 R)
• M51: 23,082,652 km (0.093 R)
• M52: 23,198,740 km (0.104 R)
• M53: 23,373,321 km (0.117 R)
• M54: 23,489,858 km (0.114 R)
• M55: 23,665,037 km (0.087 R)
• M56: 24,547,664 km (0.115 R)
• M57: 25,261,545 km (0.067 R)
• M58: 26,527,293 km (0.082 R)
• M59: 26,892,760 km (0.115 R)
• M60: 27,690,267 km (0.072 R)
• M61: 29,182,954 km (0.078 R)
• M62: 30,065,582 km (0.047 R)
• M63: 30,383,028 km (0.114 R)
• M64: 30,510,336 km (0.039 R)
• M65: 31,277,773 km (0.096 R)
• M66: 32,766,272 km (0.102 R)
• M67: 33,027,470 km (0.076 R)
• M68: 33,551,960 km (0.119 R)
• M69: 34,543,046 km (0.093 R)
• M70: 36,486,023 km (0.095 R)
• M71: 36,621,260 km (0.042 R)
• M72: 37,028,315 km (0.052 R)
• M73: 37,983,647 km (0.112 R)
• M74: 38,808,979 km (0.107 R)
• M75: 39,016,172 km (0.086 R)
• M76: 39,640,145 km (0.073 R)
• M77: 41,602,420 km (0.094 R)
• M78: 41,814,550 km (0.094 R)
• M79: 42,027,128 km (0.112 R)
• M80: 42,952,092 km (0.108 R)
• M81: 43,094,958 km (0.104 R)
• M82: 44,243,720 km (0.112 R)
• M83: 46,644,915 km (0.059 R)
• M84: 47,602,491 km (0.051 R)
• M85: 47,824,345 km (0.09 R)
• M86: 48,492,150 km (0.099 R)
• M87: 49,237,596 km (0.101 R)
• M88: 49,536,941 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 10.3

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.02 AU - 14.68 AU

Year: 14337 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,457,234 km

• M1: 416,480 km (0.036 R)
• M2: 559,346 km (0.106 R)
• M3: 1,540,858 km (0.108 R)
• M4: 2,078,962 km (0.109 R)
• M5: 2,435,005 km (0.107 R)
• M6: 2,569,343 km (0.104 R)
• M7: 2,706,225 km (0.097 R)
• M8: 3,095,330 km (0.094 R)
• M9: 3,352,189 km (0.113 R)
• M10: 3,654,227 km (0.059 R)
• M11: 5,512,831 km (0.062 R)
• M12: 6,051,084 km (0.064 R)
• M13: 6,372,869 km (0.115 R)
• M14: 6,653,066 km (0.115 R)
• M15: 7,225,876 km (0.075 R)
• M16: 8,064,223 km (0.115 R)
• M17: 8,266,030 km (0.118 R)
• M18: 8,469,483 km (0.089 R)
• M19: 9,247,093 km (0.106 R)
• M20: 10,210,354 km (0.074 R)
• M21: 10,319,261 km (0.118 R)
• M22: 11,317,677 km (0.076 R)
• M23: 11,543,720 km (0.094 R)
• M24: 13,108,364 km (0.034 R)
• M25: 13,226,845 km (0.119 R)
• M26: 13,945,514 km (0.075 R)
• M27: 14,127,275 km (0.118 R)
• M28: 14,309,784 km (0.094 R)
• M29: 15,608,743 km (0.11 R)
• M30: 16,752,119 km (0.104 R)
• M31: 16,945,250 km (0.066 R)
• M32: 17,268,830 km (0.12 R)
• M33: 20,272,157 km (0.105 R)
• M34: 20,615,634 km (0.106 R)
• M35: 21,030,469 km (0.106 R)
• M36: 21,798,055 km (0.109 R)
• M37: 21,938,677 km (0.096 R)
• M38: 22,009,138 km (0.025 R)
• M39: 25,697,623 km (0.111 R)
• M40: 27,271,393 km (0.048 R)
• M41: 28,875,979 km (0.117 R)
• M42: 29,185,049 km (0.058 R)
• M43: 29,417,673 km (0.065 R)
• M44: 29,962,658 km (0.088 R)
• M45: 30,668,311 km (0.117 R)
• M46: 30,825,838 km (0.079 R)
• M47: 30,983,664 km (0.097 R)
• M48: 31,141,789 km (0.093 R)
• M49: 32,576,732 km (0.066 R)
• M50: 32,979,150 km (0.092 R)
• M51: 33,707,691 km (0.086 R)
• M52: 35,676,250 km (0.09 R)
• M53: 36,091,085 km (0.066 R)
• M54: 36,340,614 km (0.11 R)
• M55: 36,590,891 km (0.086 R)
• M56: 36,757,992 km (0.104 R)
• M57: 38,188,896 km (0.081 R)
• M58: 39,209,901 km (0.094 R)
• M59: 40,585,154 km (0.054 R)
• M60: 40,931,324 km (0.032 R)
• M61: 41,018,091 km (0.078 R)
• M62: 42,677,430 km (0.057 R)
• M63: 43,205,959 km (0.071 R)
• M64: 43,382,635 km (0.114 R)
• M65: 43,471,047 km (0.09 R)
• M66: 44,536,932 km (0.064 R)
• M67: 45,701,252 km (0.084 R)
• M68: 47,511,835 km (0.112 R)
• M69: 48,609,584 km (0.064 R)
• M70: 49,623,110 km (0.075 R)
• M71: 51,203,162 km (0.087 R)
• M72: 51,577,307 km (0.05 R)
• M73: 52,046,296 km (0.061 R)
• M74: 52,328,438 km (0.096 R)
• M75: 56,137,798 km (0.035 R)
• M76: 56,620,101 km (0.099 R)
• M77: 57,880,912 km (0.112 R)
• M78: 58,173,226 km (0.115 R)
• M79: 58,661,364 km (0.099 R)
• M80: 59,347,121 km (0.067 R)
• M81: 60,134,006 km (0.109 R)
• M82: 60,726,563 km (0.114 R)
• M83: 60,825,447 km (0.08 R)
• M84: 61,420,248 km (0.068 R)
• M85: 63,316,252 km (0.117 R)
• M86: 64,221,169 km (0.075 R)
• M87: 64,321,848 km (0.098 R)
• M88: 65,231,553 km (0.04 R)
• M89: 65,434,258 km (0.073 R)
• M90: 68,294,121 km (0.116 R)

Asteroid Belt

Center: 13.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 3.1

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.63 AU - 19.25 AU

Year: 21323 Days

Day: 21.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,457,234 km

• M1: 39,943 km (0.12 R)
• M2: 74,799 km (0.057 R)
• M3: 377,884 km (0.069 R)
• M4: 430,094 km (0.113 R)
• M5: 541,544 km (0.083 R)
• M6: 600,635 km (0.076 R)
• M7: 875,148 km (0.039 R)
• M8: 1,628,522 km (0.098 R)
• M9: 1,714,392 km (0.118 R)
• M10: 2,119,203 km (0.117 R)
• M11: 2,478,238 km (0.109 R)
• M12: 5,088,422 km (0.03 R)
• M13: 5,825,191 km (0.102 R)
• M14: 5,857,953 km (0.08 R)
• M15: 6,056,021 km (0.057 R)
• M16: 6,973,804 km (0.028 R)
• M17: 7,324,611 km (0.076 R)
• M18: 7,466,579 km (0.077 R)
• M19: 9,201,017 km (0.092 R)
• M20: 10,211,251 km (0.034 R)
• M21: 10,931,116 km (0.093 R)
• M22: 12,041,133 km (0.066 R)
• M23: 12,124,758 km (0.075 R)
• M24: 12,758,155 km (0.111 R)
• M25: 13,143,370 km (0.077 R)
• M26: 14,543,606 km (0.106 R)
• M27: 15,261,376 km (0.098 R)
• M28: 16,036,443 km (0.098 R)
• M29: 16,871,049 km (0.076 R)
• M30: 19,164,534 km (0.116 R)
• M31: 20,148,589 km (0.109 R)
• M32: 21,706,053 km (0.052 R)
• M33: 23,982,035 km (0.081 R)
• M34: 24,828,310 km (0.094 R)
• M35: 24,934,823 km (0.059 R)
• M36: 25,148,150 km (0.108 R)
• M37: 28,198,600 km (0.058 R)
• M38: 28,420,903 km (0.073 R)
• M39: 29,035,301 km (0.057 R)
• M40: 30,847,380 km (0.071 R)
• M41: 31,191,156 km (0.088 R)
• M42: 31,421,088 km (0.114 R)
• M43: 34,045,932 km (0.083 R)
• M44: 34,223,355 km (0.033 R)
• M45: 34,282,596 km (0.07 R)
• M46: 35,234,936 km (0.104 R)
• M47: 35,354,614 km (0.025 R)
• M48: 35,954,801 km (0.043 R)
• M49: 36,982,987 km (0.098 R)
• M50: 40,939,402 km (0.048 R)
• M51: 41,506,378 km (0.093 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit