🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.77 AU - 0.93 AU

Year: 291 Days

Day: 30.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.22 AU - 1.64 AU

Year: 634 Days

Day: 22.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,172,815 km

• M1: 407,804 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.89 AU - 3.09 AU

Year: 1457 Days

Day: 21.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.24 AU - 4.6 AU

Year: 3446 Days

Day: 15.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 14.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.81 AU - 5.81 AU

Year: 4538 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 24,172,815 km

• M1: 194,627 km (0.034 R)
• M2: 332,855 km (0.12 R)
• M3: 595,549 km (0.066 R)
• M4: 874,848 km (0.053 R)
• M5: 1,355,506 km (0.072 R)
• M6: 1,540,559 km (0.12 R)
• M7: 1,658,143 km (0.032 R)
• M8: 1,857,258 km (0.119 R)
• M9: 1,983,069 km (0.074 R)
• M10: 2,390,574 km (0.068 R)
• M11: 2,553,486 km (0.095 R)
• M12: 2,798,677 km (0.044 R)
• M13: 2,917,607 km (0.1 R)
• M14: 3,256,895 km (0.101 R)
• M15: 3,368,196 km (0.076 R)
• M16: 3,480,843 km (0.037 R)
• M17: 3,782,732 km (0.111 R)
• M18: 4,350,904 km (0.076 R)
• M19: 4,914,290 km (0.05 R)
• M20: 5,123,428 km (0.104 R)
• M21: 5,517,469 km (0.076 R)
• M22: 5,853,615 km (0.11 R)
• M23: 5,972,695 km (0.118 R)
• M24: 6,370,177 km (0.031 R)
• M25: 6,563,457 km (0.075 R)
• M26: 7,264,024 km (0.099 R)
• M27: 7,800,631 km (0.069 R)
• M28: 7,932,128 km (0.055 R)
• M29: 8,045,373 km (0.071 R)
• M30: 8,446,146 km (0.038 R)
• M31: 8,542,487 km (0.116 R)
• M32: 8,951,338 km (0.05 R)
• M33: 10,113,863 km (0.107 R)
• M34: 10,319,261 km (0.118 R)
• M35: 10,692,209 km (0.076 R)
• M36: 10,817,572 km (0.114 R)
• M37: 10,922,290 km (0.062 R)
• M38: 11,069,644 km (0.101 R)
• M39: 11,281,325 km (0.079 R)
• M40: 11,494,203 km (0.067 R)
• M41: 12,206,588 km (0.116 R)
• M42: 12,315,794 km (0.112 R)
• M43: 12,955,475 km (0.036 R)
• M44: 13,538,308 km (0.073 R)
• M45: 13,764,650 km (0.099 R)
• M46: 14,405,527 km (0.089 R)
• M47: 14,822,606 km (0.115 R)
• M48: 15,032,641 km (0.112 R)
• M49: 15,196,600 km (0.081 R)
• M50: 15,716,154 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 11.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.14 AU - 5.56 AU

Year: 4589 Days

Day: 10 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,172,815 km

• M1: 158,275 km (0.1 R)
• M2: 311,912 km (0.11 R)
• M3: 388,057 km (0.088 R)
• M4: 566,527 km (0.108 R)
• M5: 775,515 km (0.057 R)
• M6: 858,243 km (0.1 R)
• M7: 1,010,833 km (0.097 R)
• M8: 1,511,387 km (0.04 R)
• M9: 1,617,602 km (0.111 R)
• M10: 1,712,596 km (0.077 R)
• M11: 1,837,810 km (0.083 R)
• M12: 2,156,753 km (0.029 R)
• M13: 2,446,823 km (0.117 R)
• M14: 2,652,520 km (0.05 R)
• M15: 2,733,303 km (0.109 R)
• M16: 3,064,512 km (0.059 R)
• M17: 3,217,850 km (0.109 R)
• M18: 3,426,390 km (0.097 R)
• M19: 3,603,514 km (0.045 R)
• M20: 3,856,783 km (0.109 R)
• M21: 3,967,036 km (0.106 R)
• M22: 4,153,286 km (0.047 R)
• M23: 4,573,357 km (0.061 R)
• M24: 4,847,869 km (0.07 R)
• M25: 4,947,202 km (0.073 R)
• M26: 5,127,916 km (0.107 R)
• M27: 5,249,539 km (0.063 R)
• M28: 5,413,199 km (0.117 R)
• M29: 5,766,699 km (0.113 R)
• M30: 6,127,678 km (0.096 R)
• M31: 6,365,240 km (0.082 R)
• M32: 6,452,455 km (0.103 R)
• M33: 6,650,074 km (0.117 R)
• M34: 6,961,387 km (0.12 R)
• M35: 7,209,421 km (0.072 R)
• M36: 7,598,375 km (0.09 R)
• M37: 7,947,536 km (0.042 R)
• M38: 8,206,790 km (0.09 R)
• M39: 8,349,356 km (0.103 R)
• M40: 8,444,949 km (0.08 R)
• M41: 8,540,842 km (0.114 R)
• M42: 8,758,058 km (0.083 R)
• M43: 8,879,531 km (0.081 R)
• M44: 9,050,372 km (0.12 R)
• M45: 9,271,926 km (0.107 R)
• M46: 9,921,630 km (0.114 R)
• M47: 10,586,144 km (0.099 R)
• M48: 11,238,690 km (0.066 R)
• M49: 11,503,328 km (0.09 R)
• M50: 12,011,961 km (0.097 R)
• M51: 12,119,971 km (0.111 R)
• M52: 12,364,264 km (0.118 R)
• M53: 12,664,956 km (0.078 R)
• M54: 12,802,436 km (0.118 R)
• M55: 13,106,718 km (0.059 R)
• M56: 13,441,369 km (0.116 R)
• M57: 13,525,443 km (0.094 R)
• M58: 14,005,353 km (0.12 R)
• M59: 14,204,617 km (0.082 R)
• M60: 14,548,393 km (0.079 R)
• M61: 14,750,200 km (0.119 R)
• M62: 15,127,486 km (0.107 R)
• M63: 15,802,771 km (0.079 R)
• M64: 17,274,066 km (0.108 R)
• M65: 17,671,697 km (0.106 R)
• M66: 17,763,850 km (0.049 R)
• M67: 17,917,935 km (0.092 R)
• M68: 18,289,387 km (0.1 R)
• M69: 18,788,745 km (0.11 R)
• M70: 19,482,579 km (0.109 R)
• M71: 20,088,600 km (0.069 R)
• M72: 20,797,994 km (0.084 R)
• M73: 21,253,669 km (0.087 R)
• M74: 21,811,519 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 9

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.34 AU - 6.66 AU

Year: 6146 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 24,172,815 km

• M1: 164,109 km (0.028 R)
• M2: 322,982 km (0.076 R)
• M3: 448,046 km (0.118 R)
• M4: 792,121 km (0.093 R)
• M5: 969,095 km (0.073 R)
• M6: 1,159,234 km (0.068 R)
• M7: 1,539,063 km (0.094 R)
• M8: 1,743,264 km (0.059 R)
• M9: 1,956,291 km (0.04 R)
• M10: 2,116,511 km (0.098 R)
• M11: 2,260,424 km (0.09 R)
• M12: 2,407,628 km (0.104 R)
• M13: 2,579,815 km (0.067 R)
• M14: 3,190,474 km (0.119 R)
• M15: 4,046,323 km (0.082 R)
• M16: 4,407,752 km (0.09 R)
• M17: 4,725,797 km (0.11 R)
• M18: 4,806,580 km (0.067 R)
• M19: 4,914,888 km (0.084 R)
• M20: 5,525,248 km (0.091 R)
• M21: 5,638,793 km (0.113 R)
• M22: 5,753,085 km (0.117 R)
• M23: 6,071,579 km (0.105 R)
• M24: 6,130,072 km (0.108 R)
• M25: 6,755,989 km (0.104 R)
• M26: 6,907,981 km (0.103 R)
• M27: 7,061,169 km (0.111 R)
• M28: 7,748,571 km (0.111 R)
• M29: 7,812,150 km (0.075 R)
• M30: 8,035,949 km (0.067 R)
• M31: 8,132,439 km (0.089 R)
• M32: 8,261,842 km (0.087 R)
• M33: 8,391,842 km (0.117 R)
• M34: 8,522,591 km (0.118 R)
• M35: 9,052,317 km (0.1 R)
• M36: 9,321,144 km (0.07 R)
• M37: 9,558,556 km (0.105 R)
• M38: 10,669,320 km (0.099 R)
• M39: 10,775,535 km (0.106 R)
• M40: 11,096,272 km (0.107 R)
• M41: 11,311,993 km (0.048 R)
• M42: 11,420,301 km (0.106 R)
• M43: 11,637,966 km (0.084 R)
• M44: 12,225,288 km (0.085 R)
• M45: 12,373,539 km (0.093 R)
• M46: 12,485,139 km (0.09 R)
• M47: 12,597,188 km (0.046 R)
• M48: 12,671,987 km (0.102 R)
• M49: 12,822,183 km (0.066 R)
• M50: 13,581,542 km (0.067 R)
• M51: 14,433,801 km (0.064 R)
• M52: 14,866,288 km (0.084 R)
• M53: 15,343,057 km (0.08 R)
• M54: 16,352,543 km (0.103 R)
• M55: 17,216,920 km (0.111 R)
• M56: 17,885,473 km (0.029 R)
• M57: 18,434,946 km (0.108 R)
• M58: 18,562,553 km (0.095 R)
• M59: 18,733,094 km (0.092 R)
• M60: 18,947,019 km (0.1 R)
• M61: 19,248,010 km (0.049 R)
• M62: 19,810,947 km (0.054 R)
• M63: 20,160,108 km (0.119 R)
• M64: 20,731,871 km (0.103 R)
• M65: 20,864,565 km (0.062 R)
• M66: 21,041,988 km (0.108 R)
• M67: 22,297,563 km (0.096 R)
• M68: 22,615,159 km (0.057 R)
• M69: 22,842,996 km (0.104 R)
• M70: 23,025,955 km (0.086 R)
• M71: 23,163,286 km (0.113 R)
• M72: 23,392,918 km (0.088 R)
• M73: 25,115,987 km (0.08 R)
• M74: 25,825,978 km (0.111 R)
• M75: 26,734,935 km (0.081 R)
• M76: 27,605,744 km (0.062 R)
• M77: 27,898,058 km (0.12 R)
• M78: 28,338,325 km (0.112 R)
• M79: 28,781,134 km (0.118 R)
• M80: 29,027,971 km (0.117 R)
• M81: 31,079,257 km (0.11 R)
• M82: 32,352,933 km (0.105 R)
• M83: 32,455,557 km (0.113 R)
• M84: 32,764,028 km (0.107 R)
• M85: 32,867,101 km (0.055 R)
• M86: 33,591,454 km (0.094 R)
• M87: 33,955,725 km (0.051 R)
• M88: 35,056,167 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 14.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.25 AU - 8.71 AU

Year: 8360 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 24,172,815 km

• M1: 194,926 km (0.103 R)
• M2: 461,958 km (0.075 R)
• M3: 641,625 km (0.085 R)
• M4: 848,370 km (0.086 R)
• M5: 986,000 km (0.099 R)
• M6: 1,078,900 km (0.109 R)
• M7: 1,308,233 km (0.106 R)
• M8: 1,578,557 km (0.075 R)
• M9: 1,689,558 km (0.113 R)
• M10: 1,854,565 km (0.094 R)
• M11: 1,945,820 km (0.104 R)
• M12: 2,119,503 km (0.11 R)
• M13: 2,511,299 km (0.105 R)
• M14: 2,627,687 km (0.066 R)
• M15: 2,805,558 km (0.114 R)
• M16: 2,957,101 km (0.099 R)
• M17: 3,095,778 km (0.073 R)
• M18: 3,252,407 km (0.056 R)
• M19: 3,411,879 km (0.11 R)
• M20: 3,705,539 km (0.059 R)
• M21: 3,889,096 km (0.061 R)
• M22: 4,041,536 km (0.091 R)
• M23: 4,300,191 km (0.089 R)
• M24: 4,458,017 km (0.052 R)
• M25: 4,617,787 km (0.073 R)
• M26: 5,445,512 km (0.065 R)
• M27: 5,559,506 km (0.085 R)
• M28: 5,770,289 km (0.116 R)
• M29: 5,867,079 km (0.06 R)
• M30: 5,983,915 km (0.048 R)
• M31: 6,101,499 km (0.073 R)
• M32: 6,418,945 km (0.071 R)
• M33: 6,701,237 km (0.101 R)
• M34: 7,111,584 km (0.071 R)
• M35: 7,298,880 km (0.089 R)
• M36: 7,657,317 km (0.062 R)
• M37: 7,849,400 km (0.115 R)
• M38: 8,325,869 km (0.101 R)
• M39: 8,678,172 km (0.114 R)
• M40: 9,035,562 km (0.107 R)
• M41: 9,626,623 km (0.112 R)
• M42: 9,880,491 km (0.082 R)
• M43: 9,996,728 km (0.099 R)
• M44: 10,942,187 km (0.06 R)
• M45: 11,062,314 km (0.096 R)
• M46: 11,572,143 km (0.083 R)
• M47: 11,768,266 km (0.12 R)
• M48: 12,690,088 km (0.096 R)
• M49: 13,635,248 km (0.118 R)
• M50: 13,842,590 km (0.114 R)
• M51: 14,129,369 km (0.06 R)
• M52: 15,403,943 km (0.079 R)
• M53: 16,328,907 km (0.082 R)
• M54: 17,076,298 km (0.107 R)
• M55: 17,863,183 km (0.093 R)
• M56: 18,950,011 km (0.095 R)
• M57: 19,065,650 km (0.109 R)
• M58: 19,414,064 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 4.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.87 AU - 16.39 AU

Year: 20753 Days

Day: 18.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 24,172,815 km

• M1: 120,426 km (0.106 R)
• M2: 282,441 km (0.108 R)
• M3: 884,722 km (0.115 R)
• M4: 1,005,148 km (0.07 R)
• M5: 1,067,530 km (0.099 R)
• M6: 1,156,840 km (0.064 R)
• M7: 1,248,693 km (0.111 R)
• M8: 2,390,125 km (0.054 R)
• M9: 2,507,410 km (0.1 R)
• M10: 2,592,232 km (0.111 R)
• M11: 2,800,023 km (0.093 R)
• M12: 3,455,112 km (0.102 R)
• M13: 3,625,953 km (0.05 R)
• M14: 3,877,726 km (0.08 R)
• M15: 4,075,196 km (0.081 R)
• M16: 4,235,565 km (0.072 R)
• M17: 4,480,007 km (0.054 R)
• M18: 5,283,946 km (0.086 R)
• M19: 5,502,958 km (0.071 R)
• M20: 5,747,101 km (0.118 R)
• M21: 5,836,711 km (0.104 R)
• M22: 6,292,086 km (0.071 R)
• M23: 6,806,105 km (0.087 R)
• M24: 7,284,968 km (0.114 R)
• M25: 8,966,747 km (0.068 R)
• M26: 10,079,157 km (0.079 R)
• M27: 10,268,847 km (0.084 R)
• M28: 10,817,123 km (0.079 R)
• M29: 11,742,236 km (0.085 R)
• M30: 11,941,800 km (0.065 R)
• M31: 12,027,669 km (0.052 R)
• M32: 12,056,242 km (0.064 R)
• M33: 12,634,288 km (0.091 R)
• M34: 13,339,642 km (0.104 R)
• M35: 14,452,052 km (0.084 R)
• M36: 16,988,933 km (0.091 R)
• M37: 17,571,018 km (0.114 R)
• M38: 18,061,101 km (0.058 R)
• M39: 18,258,420 km (0.043 R)
• M40: 20,749,823 km (0.1 R)
• M41: 21,545,534 km (0.088 R)
• M42: 21,684,959 km (0.107 R)
• M43: 21,824,684 km (0.109 R)
• M44: 22,633,859 km (0.103 R)
• M45: 23,417,003 km (0.063 R)
• M46: 23,775,889 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit