🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.58 AU - 1.7 AU

Year: 930 Days

Day: 23.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,844,956 km

• M1: 159,471 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.45 AU - 2.11 AU

Year: 1052 Days

Day: 42.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2 AU - 2.46 AU

Year: 1475 Days

Day: 29.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.2 AU - 2.66 AU

Year: 1678 Days

Day: 33.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,844,956 km

• M1: 43,832 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 12.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.25 AU - 3.35 AU

Year: 2075 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,844,956 km

• M1: 160,070 km (0.033 R)
• M2: 266,284 km (0.083 R)
• M3: 404,812 km (0.091 R)
• M4: 552,166 km (0.088 R)
• M5: 634,145 km (0.093 R)
• M6: 798,105 km (0.12 R)
• M7: 939,026 km (0.081 R)
• M8: 1,080,845 km (0.094 R)
• M9: 1,307,785 km (0.104 R)
• M10: 1,523,206 km (0.11 R)
• M11: 1,606,980 km (0.1 R)
• M12: 1,750,445 km (0.06 R)
• M13: 2,281,068 km (0.102 R)
• M14: 2,487,364 km (0.064 R)
• M15: 2,779,828 km (0.102 R)
• M16: 2,918,505 km (0.075 R)
• M17: 3,000,634 km (0.107 R)
• M18: 3,179,104 km (0.032 R)
• M19: 3,484,583 km (0.117 R)
• M20: 3,659,912 km (0.099 R)
• M21: 3,761,339 km (0.05 R)
• M22: 3,876,679 km (0.092 R)
• M23: 4,256,508 km (0.106 R)
• M24: 4,539,099 km (0.112 R)
• M25: 4,662,068 km (0.046 R)
• M26: 5,037,858 km (0.065 R)
• M27: 5,554,419 km (0.052 R)
• M28: 5,642,084 km (0.053 R)
• M29: 5,819,058 km (0.055 R)
• M30: 5,923,028 km (0.091 R)
• M31: 6,178,392 km (0.105 R)
• M32: 6,330,234 km (0.027 R)
• M33: 6,606,840 km (0.107 R)
• M34: 6,731,007 km (0.06 R)
• M35: 6,934,609 km (0.114 R)
• M36: 7,315,785 km (0.115 R)
• M37: 7,476,602 km (0.106 R)
• M38: 7,638,617 km (0.101 R)
• M39: 7,752,760 km (0.118 R)
• M40: 8,164,902 km (0.085 R)
• M41: 8,298,493 km (0.111 R)
• M42: 9,287,634 km (0.113 R)
• M43: 9,496,922 km (0.099 R)
• M44: 9,602,239 km (0.05 R)
• M45: 9,973,690 km (0.107 R)
• M46: 10,913,913 km (0.054 R)
• M47: 11,097,918 km (0.092 R)
• M48: 11,208,920 km (0.08 R)
• M49: 11,618,818 km (0.1 R)
• M50: 12,090,799 km (0.078 R)
• M51: 12,300,386 km (0.067 R)
• M52: 12,395,979 km (0.112 R)
• M53: 12,492,021 km (0.108 R)
• M54: 12,665,255 km (0.082 R)
• M55: 12,800,641 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.3

Radius: 11.1

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.84 AU - 3.66 AU

Year: 2595 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,844,956 km

• M1: 141,370 km (0.111 R)
• M2: 415,433 km (0.099 R)
• M3: 599,289 km (0.064 R)
• M4: 792,420 km (0.107 R)
• M5: 1,093,560 km (0.113 R)
• M6: 1,286,990 km (0.101 R)
• M7: 1,454,839 km (0.068 R)
• M8: 1,760,019 km (0.055 R)
• M9: 2,198,640 km (0.097 R)
• M10: 2,270,297 km (0.11 R)
• M11: 2,386,535 km (0.074 R)
• M12: 2,594,925 km (0.092 R)
• M13: 2,732,106 km (0.026 R)
• M14: 3,109,841 km (0.114 R)
• M15: 3,223,236 km (0.077 R)
• M16: 3,504,330 km (0.059 R)
• M17: 3,605,458 km (0.075 R)
• M18: 3,690,579 km (0.119 R)
• M19: 3,914,827 km (0.119 R)
• M20: 4,002,341 km (0.082 R)
• M21: 4,215,070 km (0.12 R)
• M22: 4,340,881 km (0.113 R)
• M23: 4,449,639 km (0.112 R)
• M24: 4,541,043 km (0.075 R)
• M25: 4,633,196 km (0.083 R)
• M26: 4,763,047 km (0.055 R)
• M27: 5,411,404 km (0.042 R)
• M28: 5,528,838 km (0.051 R)
• M29: 6,128,127 km (0.09 R)
• M30: 6,435,700 km (0.051 R)
• M31: 6,539,222 km (0.07 R)
• M32: 6,938,200 km (0.054 R)
• M33: 7,044,564 km (0.11 R)
• M34: 7,172,769 km (0.115 R)
• M35: 7,366,648 km (0.068 R)
• M36: 7,737,800 km (0.095 R)
• M37: 8,159,666 km (0.077 R)
• M38: 8,294,454 km (0.099 R)
• M39: 9,025,988 km (0.081 R)
• M40: 9,399,533 km (0.117 R)
• M41: 9,635,599 km (0.109 R)
• M42: 10,065,543 km (0.116 R)
• M43: 10,550,539 km (0.11 R)
• M44: 10,648,376 km (0.104 R)
• M45: 10,795,880 km (0.101 R)
• M46: 11,367,344 km (0.036 R)
• M47: 11,923,399 km (0.087 R)
• M48: 12,773,863 km (0.104 R)
• M49: 13,114,348 km (0.099 R)
• M50: 13,245,994 km (0.11 R)
• M51: 13,378,238 km (0.111 R)
• M52: 14,045,744 km (0.098 R)
• M53: 14,207,459 km (0.103 R)
• M54: 14,532,984 km (0.08 R)
• M55: 14,669,418 km (0.105 R)
• M56: 15,219,040 km (0.094 R)
• M57: 15,357,568 km (0.061 R)
• M58: 15,552,195 km (0.057 R)
• M59: 15,859,618 km (0.115 R)
• M60: 15,943,842 km (0.078 R)
• M61: 16,028,065 km (0.092 R)
• M62: 16,282,083 km (0.078 R)
• M63: 16,395,328 km (0.112 R)
• M64: 16,651,290 km (0.072 R)
• M65: 16,965,745 km (0.076 R)
• M66: 17,224,549 km (0.078 R)
• M67: 17,542,744 km (0.098 R)
• M68: 17,804,391 km (0.111 R)
• M69: 18,126,026 km (0.1 R)
• M70: 18,390,665 km (0.067 R)
• M71: 19,853,582 km (0.072 R)
• M72: 20,096,080 km (0.117 R)
• M73: 20,278,440 km (0.098 R)
• M74: 20,400,362 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.2

Radius: 14

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.09 AU - 3.41 AU

Year: 2595 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 30,844,956 km

• M1: 174,730 km (0.102 R)
• M2: 276,756 km (0.111 R)
• M3: 371,900 km (0.096 R)
• M4: 485,894 km (0.098 R)
• M5: 640,279 km (0.079 R)
• M6: 1,015,470 km (0.074 R)
• M7: 1,234,482 km (0.107 R)
• M8: 1,344,436 km (0.089 R)
• M9: 1,435,092 km (0.029 R)
• M10: 1,563,148 km (0.103 R)
• M11: 1,781,711 km (0.079 R)
• M12: 1,958,835 km (0.082 R)
• M13: 2,317,271 km (0.064 R)
• M14: 2,554,084 km (0.111 R)
• M15: 2,755,144 km (0.111 R)
• M16: 2,887,239 km (0.105 R)
• M17: 2,976,399 km (0.077 R)
• M18: 3,066,607 km (0.087 R)
• M19: 3,157,861 km (0.038 R)
• M20: 3,343,064 km (0.094 R)
• M21: 3,920,362 km (0.114 R)
• M22: 4,391,146 km (0.075 R)
• M23: 4,721,010 km (0.095 R)
• M24: 4,826,775 km (0.112 R)
• M25: 5,005,096 km (0.063 R)
• M26: 5,386,571 km (0.074 R)
• M27: 6,825,552 km (0.035 R)
• M28: 6,965,726 km (0.115 R)
• M29: 7,289,755 km (0.095 R)
• M30: 7,535,993 km (0.106 R)
• M31: 7,680,953 km (0.094 R)
• M32: 7,806,017 km (0.113 R)
• M33: 8,248,827 km (0.119 R)
• M34: 8,462,602 km (0.069 R)
• M35: 8,808,622 km (0.086 R)
• M36: 9,159,279 km (0.062 R)
• M37: 9,247,542 km (0.108 R)
• M38: 9,806,440 km (0.077 R)
• M39: 10,584,049 km (0.052 R)
• M40: 10,746,662 km (0.116 R)
• M41: 11,215,801 km (0.096 R)
• M42: 11,334,283 km (0.091 R)
• M43: 11,596,079 km (0.111 R)
• M44: 11,763,778 km (0.111 R)
• M45: 11,956,311 km (0.083 R)
• M46: 12,614,242 km (0.1 R)
• M47: 12,762,045 km (0.108 R)
• M48: 13,034,462 km (0.028 R)
• M49: 13,158,928 km (0.077 R)
• M50: 13,459,470 km (0.074 R)
• M51: 13,585,282 km (0.045 R)
• M52: 13,965,111 km (0.048 R)
• M53: 15,810,550 km (0.107 R)
• M54: 16,076,685 km (0.071 R)
• M55: 16,290,610 km (0.06 R)
• M56: 16,667,297 km (0.045 R)
• M57: 16,965,296 km (0.085 R)
• M58: 17,101,281 km (0.087 R)
• M59: 17,210,337 km (0.047 R)
• M60: 17,511,628 km (0.044 R)
• M61: 17,649,108 km (0.116 R)
• M62: 17,869,765 km (0.118 R)
• M63: 18,258,271 km (0.034 R)
• M64: 18,537,570 km (0.088 R)
• M65: 18,761,967 km (0.057 R)
• M66: 18,987,261 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.9

Radius: 14.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.93 AU - 9.99 AU

Year: 12888 Days

Day: 5.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,844,956 km

• M1: 186,249 km (0.112 R)
• M2: 394,789 km (0.114 R)
• M3: 517,908 km (0.082 R)
• M4: 717,023 km (0.059 R)
• M5: 840,441 km (0.093 R)
• M6: 1,013,077 km (0.112 R)
• M7: 1,228,498 km (0.112 R)
• M8: 1,365,380 km (0.054 R)
• M9: 1,723,068 km (0.084 R)
• M10: 1,878,201 km (0.063 R)
• M11: 2,202,978 km (0.117 R)
• M12: 2,565,903 km (0.098 R)
• M13: 2,968,770 km (0.099 R)
• M14: 3,435,665 km (0.097 R)
• M15: 3,767,622 km (0.094 R)
• M16: 4,017,750 km (0.096 R)
• M17: 4,179,914 km (0.089 R)
• M18: 4,391,445 km (0.059 R)
• M19: 4,486,739 km (0.116 R)
• M20: 4,630,952 km (0.072 R)
• M21: 5,451,646 km (0.095 R)
• M22: 6,156,700 km (0.048 R)
• M23: 6,425,229 km (0.079 R)
• M24: 7,738,997 km (0.051 R)
• M25: 8,322,878 km (0.09 R)
• M26: 9,440,523 km (0.102 R)
• M27: 9,719,523 km (0.105 R)
• M28: 9,938,535 km (0.072 R)
• M29: 10,064,346 km (0.094 R)
• M30: 10,317,616 km (0.087 R)
• M31: 10,573,129 km (0.1 R)
• M32: 11,253,500 km (0.08 R)
• M33: 11,351,935 km (0.103 R)
• M34: 12,827,718 km (0.098 R)
• M35: 13,206,201 km (0.095 R)
• M36: 13,903,626 km (0.069 R)
• M37: 14,079,852 km (0.046 R)
• M38: 14,505,907 km (0.051 R)
• M39: 14,792,387 km (0.078 R)
• M40: 15,883,105 km (0.118 R)
• M41: 16,512,613 km (0.059 R)
• M42: 17,453,434 km (0.058 R)
• M43: 17,643,573 km (0.038 R)
• M44: 18,141,435 km (0.102 R)
• M45: 18,605,188 km (0.096 R)
• M46: 18,721,725 km (0.117 R)
• M47: 18,877,456 km (0.097 R)
• M48: 19,151,071 km (0.097 R)
• M49: 19,308,148 km (0.107 R)
• M50: 19,465,525 km (0.112 R)
• M51: 19,900,556 km (0.063 R)
• M52: 20,099,372 km (0.038 R)
• M53: 20,298,785 km (0.108 R)
• M54: 21,713,533 km (0.117 R)
• M55: 21,959,172 km (0.056 R)
• M56: 22,370,866 km (0.057 R)
• M57: 23,327,245 km (0.044 R)
• M58: 23,578,868 km (0.116 R)
• M59: 24,042,622 km (0.078 R)
• M60: 24,509,517 km (0.055 R)
• M61: 25,193,927 km (0.09 R)
• M62: 26,188,603 km (0.106 R)
• M63: 26,537,615 km (0.104 R)
• M64: 26,668,962 km (0.108 R)
• M65: 27,417,101 km (0.107 R)
• M66: 28,798,936 km (0.118 R)
• M67: 29,023,932 km (0.045 R)
• M68: 29,204,347 km (0.063 R)
• M69: 29,521,045 km (0.094 R)
• M70: 29,838,791 km (0.106 R)
• M71: 30,340,393 km (0.117 R)
• M72: 30,569,427 km (0.04 R)
• M73: 30,798,910 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 12,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit