🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.46 AU - 0.56 AU

Year: 239 Days

Day: 17.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,159,994 km

• M1: 247,884 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.52 AU - 0.62 AU

Year: 282 Days

Day: 26.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 85.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,159,994 km

• M1: 220,806 km (0.049 R)
• M2: 487,689 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.2

Radius: 14.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.89 AU

Year: 426 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,159,994 km

• M1: 183,108 km (0.106 R)
• M2: 287,826 km (0.088 R)
• M3: 398,678 km (0.086 R)
• M4: 498,011 km (0.084 R)
• M5: 588,668 km (0.099 R)
• M6: 697,425 km (0.07 R)
• M7: 818,151 km (0.086 R)
• M8: 955,332 km (0.076 R)
• M9: 1,088,025 km (0.106 R)
• M10: 1,255,126 km (0.088 R)
• M11: 1,349,373 km (0.103 R)
• M12: 1,495,530 km (0.115 R)
• M13: 1,662,780 km (0.074 R)
• M14: 1,761,964 km (0.102 R)
• M15: 1,890,468 km (0.045 R)
• M16: 2,033,185 km (0.093 R)
• M17: 2,168,421 km (0.103 R)
• M18: 2,347,639 km (0.109 R)
• M19: 2,550,045 km (0.062 R)
• M20: 2,665,684 km (0.114 R)
• M21: 2,927,930 km (0.093 R)
• M22: 3,036,538 km (0.08 R)
• M23: 3,343,961 km (0.052 R)
• M24: 3,579,578 km (0.106 R)
• M25: 3,765,229 km (0.06 R)
• M26: 3,939,959 km (0.064 R)
• M27: 4,053,205 km (0.089 R)
• M28: 4,297,648 km (0.084 R)
• M29: 4,407,004 km (0.056 R)
• M30: 4,801,194 km (0.048 R)
• M31: 5,060,148 km (0.094 R)
• M32: 5,191,345 km (0.093 R)
• M33: 5,308,032 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 12.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.29 AU - 1.31 AU

Year: 972 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,159,994 km

• M1: 151,094 km (0.027 R)
• M2: 226,790 km (0.072 R)
• M3: 335,847 km (0.1 R)
• M4: 527,931 km (0.078 R)
• M5: 704,456 km (0.098 R)
• M6: 855,550 km (0.085 R)
• M7: 1,218,325 km (0.072 R)
• M8: 1,309,729 km (0.091 R)
• M9: 1,442,871 km (0.078 R)
• M10: 1,610,271 km (0.115 R)
• M11: 1,723,517 km (0.097 R)
• M12: 1,821,055 km (0.107 R)
• M13: 2,028,248 km (0.098 R)
• M14: 2,197,144 km (0.092 R)
• M15: 2,323,704 km (0.082 R)
• M16: 2,480,034 km (0.082 R)
• M17: 2,556,179 km (0.099 R)
• M18: 2,825,156 km (0.117 R)
• M19: 2,970,415 km (0.077 R)
• M20: 3,066,308 km (0.079 R)
• M21: 3,193,167 km (0.117 R)
• M22: 3,268,713 km (0.064 R)
• M23: 3,390,785 km (0.107 R)
• M24: 3,529,911 km (0.075 R)
• M25: 3,623,859 km (0.049 R)
• M26: 3,702,697 km (0.058 R)
• M27: 3,838,083 km (0.077 R)
• M28: 3,967,186 km (0.05 R)
• M29: 4,048,567 km (0.105 R)
• M30: 4,271,019 km (0.114 R)
• M31: 4,421,664 km (0.107 R)
• M32: 4,514,714 km (0.107 R)
• M33: 4,693,932 km (0.096 R)
• M34: 4,849,514 km (0.094 R)
• M35: 4,936,730 km (0.103 R)
• M36: 5,024,394 km (0.084 R)
• M37: 5,139,285 km (0.092 R)
• M38: 5,308,630 km (0.119 R)
• M39: 5,570,726 km (0.093 R)
• M40: 5,698,931 km (0.045 R)
• M41: 5,781,808 km (0.115 R)
• M42: 5,892,959 km (0.088 R)
• M43: 6,079,807 km (0.095 R)
• M44: 6,325,596 km (0.102 R)
• M45: 6,440,188 km (0.045 R)
• M46: 6,574,826 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 12.4

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.04 AU - 1.58 AU

Year: 984 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,159,994 km

• M1: 170,093 km (0.101 R)
• M2: 250,128 km (0.107 R)
• M3: 416,181 km (0.072 R)
• M4: 525,537 km (0.119 R)
• M5: 635,342 km (0.085 R)
• M6: 779,255 km (0.1 R)
• M7: 888,462 km (0.085 R)
• M8: 989,590 km (0.037 R)
• M9: 1,182,122 km (0.115 R)
• M10: 1,395,599 km (0.088 R)
• M11: 1,539,661 km (0.091 R)
• M12: 1,799,812 km (0.069 R)
• M13: 2,002,218 km (0.118 R)
• M14: 2,101,700 km (0.117 R)
• M15: 2,410,620 km (0.11 R)
• M16: 2,634,718 km (0.099 R)
• M17: 2,724,327 km (0.12 R)
• M18: 2,825,156 km (0.087 R)
• M19: 2,937,504 km (0.108 R)
• M20: 3,124,651 km (0.091 R)
• M21: 3,262,281 km (0.112 R)
• M22: 3,380,313 km (0.113 R)
• M23: 3,510,763 km (0.099 R)
• M24: 3,598,726 km (0.063 R)
• M25: 4,084,321 km (0.095 R)
• M26: 4,235,116 km (0.061 R)
• M27: 4,317,245 km (0.105 R)
• M28: 4,447,246 km (0.034 R)
• M29: 4,530,721 km (0.055 R)
• M30: 4,711,286 km (0.078 R)
• M31: 4,918,928 km (0.04 R)
• M32: 5,104,579 km (0.095 R)
• M33: 5,521,358 km (0.084 R)
• M34: 5,688,609 km (0.091 R)
• M35: 5,936,044 km (0.073 R)
• M36: 6,107,483 km (0.064 R)
• M37: 6,187,218 km (0.075 R)
• M38: 6,307,345 km (0.043 R)
• M39: 6,536,380 km (0.104 R)
• M40: 6,782,019 km (0.059 R)
• M41: 6,933,712 km (0.082 R)
• M42: 7,184,288 km (0.07 R)
• M43: 7,268,512 km (0.117 R)
• M44: 7,381,159 km (0.111 R)
• M45: 7,694,417 km (0.115 R)
• M46: 8,084,718 km (0.03 R)
• M47: 8,187,043 km (0.088 R)
• M48: 8,378,079 km (0.085 R)
• M49: 8,884,767 km (0.113 R)
• M50: 8,975,274 km (0.103 R)
• M51: 9,370,960 km (0.055 R)
• M52: 9,586,381 km (0.057 R)
• M53: 9,710,099 km (0.104 R)
• M54: 9,834,564 km (0.09 R)
• M55: 10,069,133 km (0.111 R)
• M56: 10,147,822 km (0.04 R)
• M57: 10,416,649 km (0.088 R)
• M58: 10,623,842 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 13.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.31 AU

Year: 1718 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 18,159,994 km

• M1: 175,030 km (0.12 R)
• M2: 266,135 km (0.061 R)
• M3: 355,893 km (0.058 R)
• M4: 664,065 km (0.107 R)
• M5: 866,620 km (0.094 R)
• M6: 1,091,316 km (0.101 R)
• M7: 1,190,201 km (0.108 R)
• M8: 1,433,896 km (0.09 R)
• M9: 1,599,351 km (0.103 R)
• M10: 1,801,009 km (0.05 R)
• M11: 1,930,112 km (0.094 R)
• M12: 2,166,476 km (0.089 R)
• M13: 2,336,719 km (0.091 R)
• M14: 2,434,556 km (0.114 R)
• M15: 2,759,183 km (0.1 R)
• M16: 3,062,418 km (0.076 R)
• M17: 3,401,108 km (0.112 R)
• M18: 3,575,240 km (0.066 R)
• M19: 3,701,351 km (0.064 R)
• M20: 3,893,434 km (0.117 R)
• M21: 4,049,465 km (0.113 R)
• M22: 4,354,644 km (0.085 R)
• M23: 4,653,541 km (0.119 R)
• M24: 4,777,857 km (0.072 R)
• M25: 4,959,319 km (0.04 R)
• M26: 5,072,116 km (0.094 R)
• M27: 5,473,936 km (0.111 R)
• M28: 5,871,268 km (0.057 R)
• M29: 6,339,060 km (0.115 R)
• M30: 6,554,332 km (0.109 R)
• M31: 6,725,172 km (0.118 R)
• M32: 6,897,509 km (0.105 R)
• M33: 7,359,018 km (0.104 R)
• M34: 7,488,121 km (0.079 R)
• M35: 8,211,577 km (0.097 R)
• M36: 8,345,616 km (0.096 R)
• M37: 8,446,595 km (0.088 R)
• M38: 8,564,927 km (0.114 R)
• M39: 8,751,924 km (0.084 R)
• M40: 8,871,603 km (0.107 R)
• M41: 8,974,825 km (0.116 R)
• M42: 9,338,647 km (0.101 R)
• M43: 9,443,515 km (0.09 R)
• M44: 9,636,945 km (0.116 R)
• M45: 10,009,594 km (0.095 R)
• M46: 10,677,997 km (0.061 R)
• M47: 11,100,611 km (0.113 R)
• M48: 11,249,012 km (0.066 R)
• M49: 11,472,810 km (0.104 R)
• M50: 11,641,557 km (0.118 R)
• M51: 11,924,745 km (0.118 R)
• M52: 12,325,069 km (0.114 R)
• M53: 12,594,346 km (0.118 R)
• M54: 12,807,373 km (0.03 R)
• M55: 13,080,239 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 8.7

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.56 AU - 2.28 AU

Year: 1745 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,159,994 km

• M1: 118,182 km (0.095 R)
• M2: 174,132 km (0.101 R)
• M3: 265,387 km (0.104 R)
• M4: 368,609 km (0.086 R)
• M5: 438,322 km (0.087 R)
• M6: 500,554 km (0.029 R)
• M7: 635,193 km (0.101 R)
• M8: 744,549 km (0.112 R)
• M9: 868,565 km (0.077 R)
• M10: 958,025 km (0.047 R)
• M11: 1,016,667 km (0.05 R)
• M12: 1,173,147 km (0.034 R)
• M13: 1,236,127 km (0.109 R)
• M14: 1,384,827 km (0.118 R)
• M15: 1,549,385 km (0.11 R)
• M16: 1,628,971 km (0.06 R)
• M17: 1,865,934 km (0.094 R)
• M18: 2,015,682 km (0.055 R)
• M19: 2,158,248 km (0.041 R)
• M20: 2,281,517 km (0.078 R)
• M21: 2,453,555 km (0.118 R)
• M22: 2,606,145 km (0.107 R)
• M23: 2,725,524 km (0.097 R)
• M24: 2,810,346 km (0.039 R)
• M25: 2,957,700 km (0.111 R)
• M26: 3,132,879 km (0.115 R)
• M27: 3,324,364 km (0.114 R)
• M28: 3,389,140 km (0.107 R)
• M29: 3,533,053 km (0.072 R)
• M30: 3,665,597 km (0.119 R)
• M31: 4,018,049 km (0.065 R)
• M32: 4,324,725 km (0.12 R)
• M33: 4,682,563 km (0.039 R)
• M34: 4,843,081 km (0.077 R)
• M35: 5,472,589 km (0.078 R)
• M36: 6,303,456 km (0.08 R)
• M37: 6,561,961 km (0.066 R)
• M38: 6,989,661 km (0.06 R)
• M39: 7,375,474 km (0.085 R)
• M40: 7,528,363 km (0.101 R)
• M41: 7,665,096 km (0.092 R)
• M42: 8,273,211 km (0.098 R)
• M43: 8,343,672 km (0.086 R)
• M44: 8,502,993 km (0.054 R)
• M45: 8,645,411 km (0.105 R)
• M46: 8,950,889 km (0.043 R)
• M47: 9,832,320 km (0.11 R)
• M48: 10,264,508 km (0.12 R)
• M49: 10,549,642 km (0.087 R)
• M50: 11,088,942 km (0.112 R)
• M51: 11,716,356 km (0.1 R)
• M52: 11,855,182 km (0.096 R)
• M53: 11,974,562 km (0.053 R)
• M54: 12,214,517 km (0.108 R)
• M55: 12,315,046 km (0.027 R)
• M56: 12,801,090 km (0.048 R)
• M57: 12,882,770 km (0.092 R)
• M58: 13,500,460 km (0.12 R)
• M59: 13,708,550 km (0.099 R)
• M60: 13,792,026 km (0.037 R)
• M61: 14,001,613 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.6

Radius: 13.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.08 AU - 2.82 AU

Year: 2516 Days

Day: 5.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,159,994 km

• M1: 202,256 km (0.066 R)
• M2: 313,108 km (0.097 R)
• M3: 401,221 km (0.096 R)
• M4: 591,510 km (0.07 R)
• M5: 738,116 km (0.04 R)
• M6: 879,935 km (0.108 R)
• M7: 1,101,489 km (0.032 R)
• M8: 1,863,541 km (0.119 R)
• M9: 2,012,989 km (0.115 R)
• M10: 2,153,611 km (0.112 R)
• M11: 2,377,559 km (0.088 R)
• M12: 2,595,673 km (0.095 R)
• M13: 2,721,335 km (0.109 R)
• M14: 2,877,665 km (0.092 R)
• M15: 3,349,796 km (0.085 R)
• M16: 3,610,694 km (0.116 R)
• M17: 3,751,615 km (0.084 R)
• M18: 3,990,523 km (0.108 R)
• M19: 4,185,449 km (0.119 R)
• M20: 4,284,034 km (0.088 R)
• M21: 4,601,481 km (0.065 R)
• M22: 5,206,604 km (0.098 R)
• M23: 5,366,375 km (0.069 R)
• M24: 5,873,811 km (0.118 R)
• M25: 6,283,410 km (0.088 R)
• M26: 6,434,653 km (0.061 R)
• M27: 6,548,946 km (0.053 R)
• M28: 6,721,582 km (0.091 R)
• M29: 7,012,849 km (0.039 R)
• M30: 7,268,661 km (0.119 R)
• M31: 7,487,373 km (0.11 R)
• M32: 7,587,604 km (0.111 R)
• M33: 8,013,360 km (0.098 R)
• M34: 8,157,123 km (0.059 R)
• M35: 8,260,196 km (0.076 R)
• M36: 8,635,238 km (0.115 R)
• M37: 8,803,685 km (0.067 R)
• M38: 8,909,600 km (0.057 R)
• M39: 9,079,843 km (0.113 R)
• M40: 9,229,740 km (0.09 R)
• M41: 9,358,843 km (0.065 R)
• M42: 9,531,928 km (0.096 R)
• M43: 9,706,209 km (0.101 R)
• M44: 9,793,724 km (0.083 R)
• M45: 9,947,361 km (0.047 R)
• M46: 10,413,508 km (0.067 R)
• M47: 10,615,465 km (0.092 R)
• M48: 10,864,097 km (0.105 R)
• M49: 11,091,785 km (0.051 R)
• M50: 11,575,285 km (0.103 R)
• M51: 12,443,700 km (0.042 R)
• M52: 12,538,845 km (0.05 R)
• M53: 12,921,815 km (0.087 R)
• M54: 13,042,391 km (0.051 R)
• M55: 13,454,832 km (0.095 R)
• M56: 13,552,520 km (0.054 R)
• M57: 13,896,296 km (0.063 R)
• M58: 13,995,030 km (0.102 R)
• M59: 14,718,037 km (0.082 R)
• M60: 15,122,250 km (0.086 R)
• M61: 15,376,716 km (0.027 R)
• M62: 15,478,892 km (0.111 R)
• M63: 15,709,572 km (0.041 R)
• M64: 15,838,226 km (0.092 R)
• M65: 15,993,060 km (0.115 R)
• M66: 16,748,828 km (0.096 R)
• M67: 17,012,120 km (0.044 R)
• M68: 17,329,866 km (0.101 R)
• M69: 17,622,928 km (0.059 R)
• M70: 17,756,669 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit