🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.6 AU - 0.62 AU

Year: 308 Days

Day: 32.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.52 AU - 0.72 AU

Year: 315 Days

Day: 33.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 14

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.08 AU - 1.52 AU

Year: 957 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,657,519 km

• M1: 174,282 km (0.061 R)
• M2: 275,559 km (0.089 R)
• M3: 365,019 km (0.094 R)
• M4: 464,501 km (0.091 R)
• M5: 565,181 km (0.038 R)
• M6: 714,031 km (0.066 R)
• M7: 868,715 km (0.096 R)
• M8: 970,441 km (0.083 R)
• M9: 1,107,922 km (0.065 R)
• M10: 1,214,436 km (0.107 R)
• M11: 1,313,469 km (0.105 R)
• M12: 1,561,951 km (0.09 R)
• M13: 1,864,289 km (0.118 R)
• M14: 2,019,422 km (0.083 R)
• M15: 2,112,023 km (0.099 R)
• M16: 2,199,238 km (0.082 R)
• M17: 2,287,800 km (0.079 R)
• M18: 2,398,652 km (0.111 R)
• M19: 2,518,331 km (0.118 R)
• M20: 2,669,125 km (0.105 R)
• M21: 2,771,301 km (0.113 R)
• M22: 2,934,661 km (0.111 R)
• M23: 3,093,684 km (0.07 R)
• M24: 3,294,594 km (0.035 R)
• M25: 3,404,698 km (0.064 R)
• M26: 3,580,176 km (0.118 R)
• M27: 3,857,381 km (0.103 R)
• M28: 4,209,534 km (0.077 R)
• M29: 4,450,237 km (0.102 R)
• M30: 4,633,794 km (0.05 R)
• M31: 4,739,859 km (0.101 R)
• M32: 4,927,455 km (0.084 R)
• M33: 5,044,889 km (0.092 R)
• M34: 5,144,820 km (0.111 R)
• M35: 5,282,450 km (0.059 R)
• M36: 5,421,128 km (0.073 R)
• M37: 5,589,276 km (0.041 R)
• M38: 5,692,947 km (0.075 R)
• M39: 5,892,511 km (0.098 R)
• M40: 6,055,871 km (0.054 R)
• M41: 6,495,540 km (0.093 R)
• M42: 6,634,516 km (0.097 R)
• M43: 6,784,413 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 13.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.2 AU - 1.66 AU

Year: 1104 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,657,519 km

• M1: 175,628 km (0.08 R)
• M2: 294,708 km (0.078 R)
• M3: 416,630 km (0.115 R)
• M4: 538,403 km (0.082 R)
• M5: 634,145 km (0.084 R)
• M6: 836,701 km (0.071 R)
• M7: 1,159,683 km (0.074 R)
• M8: 1,445,863 km (0.113 R)
• M9: 1,594,564 km (0.113 R)
• M10: 1,721,423 km (0.103 R)
• M11: 1,837,959 km (0.08 R)
• M12: 2,064,750 km (0.079 R)
• M13: 2,152,414 km (0.097 R)
• M14: 2,301,114 km (0.089 R)
• M15: 2,407,479 km (0.105 R)
• M16: 2,570,091 km (0.108 R)
• M17: 2,680,495 km (0.088 R)
• M18: 3,189,427 km (0.083 R)
• M19: 3,351,591 km (0.089 R)
• M20: 3,481,442 km (0.088 R)
• M21: 3,622,064 km (0.118 R)
• M22: 3,737,703 km (0.108 R)
• M23: 3,827,462 km (0.104 R)
• M24: 3,972,721 km (0.062 R)
• M25: 4,129,051 km (0.061 R)
• M26: 4,249,926 km (0.088 R)
• M27: 4,381,572 km (0.114 R)
• M28: 4,524,139 km (0.061 R)
• M29: 4,755,417 km (0.116 R)
• M30: 4,843,231 km (0.069 R)
• M31: 5,139,884 km (0.081 R)
• M32: 5,320,598 km (0.101 R)
• M33: 5,432,198 km (0.101 R)
• M34: 5,585,685 km (0.117 R)
• M35: 5,886,377 km (0.057 R)
• M36: 6,086,389 km (0.101 R)
• M37: 6,396,057 km (0.091 R)
• M38: 6,601,754 km (0.107 R)
• M39: 6,964,230 km (0.06 R)
• M40: 7,198,350 km (0.119 R)
• M41: 7,299,479 km (0.105 R)
• M42: 7,423,645 km (0.091 R)
• M43: 7,663,001 km (0.049 R)
• M44: 7,789,262 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586

Radius: 13.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.39 AU - 1.57 AU

Year: 1163 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 81,657,519 km

• M1: 174,282 km (0.088 R)
• M2: 276,906 km (0.086 R)
• M3: 377,735 km (0.057 R)
• M4: 539,749 km (0.09 R)
• M5: 642,972 km (0.05 R)
• M6: 772,823 km (0.086 R)
• M7: 867,219 km (0.072 R)
• M8: 979,417 km (0.112 R)
• M9: 1,111,363 km (0.102 R)
• M10: 1,235,080 km (0.069 R)
• M11: 1,684,771 km (0.052 R)
• M12: 1,803,103 km (0.051 R)
• M13: 1,941,930 km (0.104 R)
• M14: 2,295,729 km (0.12 R)
• M15: 2,523,866 km (0.068 R)
• M16: 2,611,380 km (0.039 R)
• M17: 2,860,012 km (0.1 R)
• M18: 3,013,051 km (0.118 R)
• M19: 3,147,988 km (0.092 R)
• M20: 3,456,309 km (0.114 R)
• M21: 3,543,076 km (0.084 R)
• M22: 3,630,591 km (0.05 R)
• M23: 3,920,362 km (0.097 R)
• M24: 4,275,806 km (0.089 R)
• M25: 4,498,857 km (0.062 R)
• M26: 4,617,937 km (0.075 R)
• M27: 4,883,323 km (0.117 R)
• M28: 5,005,844 km (0.06 R)
• M29: 5,442,221 km (0.116 R)
• M30: 5,620,392 km (0.109 R)
• M31: 5,865,134 km (0.087 R)
• M32: 6,113,467 km (0.025 R)
• M33: 6,232,397 km (0.096 R)
• M34: 6,432,260 km (0.113 R)
• M35: 6,620,753 km (0.114 R)
• M36: 7,127,740 km (0.12 R)
• M37: 7,336,878 km (0.028 R)
• M38: 7,505,774 km (0.067 R)
• M39: 7,818,583 km (0.103 R)
• M40: 8,092,347 km (0.093 R)
• M41: 8,281,439 km (0.114 R)
• M42: 8,427,895 km (0.109 R)
• M43: 8,516,158 km (0.11 R)
• M44: 8,604,870 km (0.096 R)
• M45: 8,768,081 km (0.089 R)
• M46: 9,067,576 km (0.102 R)
• M47: 9,158,082 km (0.082 R)
• M48: 9,309,625 km (0.044 R)
• M49: 9,401,029 km (0.08 R)
• M50: 9,584,586 km (0.086 R)
• M51: 9,707,555 km (0.072 R)
• M52: 9,908,615 km (0.039 R)
• M53: 10,033,080 km (0.041 R)
• M54: 10,236,384 km (0.095 R)
• M55: 10,599,458 km (0.078 R)
• M56: 10,694,901 km (0.108 R)
• M57: 10,838,665 km (0.1 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.9

Radius: 10

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.44 AU - 5.06 AU

Year: 6684 Days

Day: 10.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,657,519 km

• M1: 178,321 km (0.072 R)
• M2: 276,756 km (0.096 R)
• M3: 346,618 km (0.092 R)
• M4: 477,217 km (0.074 R)
• M5: 726,896 km (0.102 R)
• M6: 1,047,035 km (0.107 R)
• M7: 1,153,100 km (0.115 R)
• M8: 1,443,021 km (0.119 R)
• M9: 1,666,969 km (0.105 R)
• M10: 1,738,178 km (0.085 R)
• M11: 2,424,832 km (0.086 R)
• M12: 2,969,069 km (0.102 R)
• M13: 4,338,338 km (0.086 R)
• M14: 4,638,132 km (0.097 R)
• M15: 4,867,316 km (0.089 R)
• M16: 5,205,108 km (0.079 R)
• M17: 5,390,161 km (0.027 R)
• M18: 5,712,544 km (0.093 R)
• M19: 6,068,886 km (0.095 R)
• M20: 6,152,212 km (0.029 R)
• M21: 6,235,838 km (0.111 R)
• M22: 6,376,160 km (0.119 R)
• M23: 7,387,143 km (0.047 R)
• M24: 7,565,464 km (0.113 R)
• M25: 8,262,440 km (0.116 R)
• M26: 9,011,477 km (0.107 R)
• M27: 9,202,064 km (0.109 R)
• M28: 9,587,428 km (0.051 R)
• M29: 9,652,204 km (0.086 R)
• M30: 9,879,892 km (0.072 R)
• M31: 10,043,702 km (0.106 R)
• M32: 10,241,321 km (0.088 R)
• M33: 10,540,367 km (0.057 R)
• M34: 11,079,069 km (0.096 R)
• M35: 11,283,419 km (0.118 R)
• M36: 11,834,388 km (0.093 R)
• M37: 12,043,377 km (0.11 R)
• M38: 12,148,245 km (0.064 R)
• M39: 13,034,313 km (0.118 R)
• M40: 13,286,086 km (0.09 R)
• M41: 13,794,719 km (0.11 R)
• M42: 14,051,279 km (0.113 R)
• M43: 14,457,886 km (0.074 R)
• M44: 14,606,586 km (0.034 R)
• M45: 15,018,429 km (0.106 R)
• M46: 15,206,923 km (0.116 R)
• M47: 16,045,419 km (0.066 R)
• M48: 16,354,039 km (0.099 R)
• M49: 18,086,383 km (0.072 R)
• M50: 18,286,993 km (0.078 R)
• M51: 18,811,932 km (0.114 R)
• M52: 19,055,777 km (0.099 R)
• M53: 19,137,308 km (0.069 R)
• M54: 19,218,988 km (0.104 R)
• M55: 19,382,648 km (0.117 R)
• M56: 20,207,980 km (0.106 R)
• M57: 20,291,156 km (0.11 R)
• M58: 20,416,070 km (0.109 R)
• M59: 20,541,284 km (0.11 R)
• M60: 20,834,495 km (0.073 R)
• M61: 21,086,867 km (0.049 R)
• M62: 21,978,171 km (0.081 R)
• M63: 22,363,984 km (0.12 R)
• M64: 22,450,003 km (0.078 R)
• M65: 23,011,892 km (0.043 R)
• M66: 23,142,192 km (0.083 R)
• M67: 23,229,258 km (0.087 R)
• M68: 23,797,580 km (0.115 R)
• M69: 24,017,340 km (0.053 R)
• M70: 24,769,817 km (0.05 R)
• M71: 24,903,258 km (0.083 R)
• M72: 25,890,305 km (0.101 R)
• M73: 26,207,004 km (0.087 R)
• M74: 26,388,466 km (0.068 R)
• M75: 26,570,377 km (0.117 R)
• M76: 27,118,803 km (0.073 R)
• M77: 27,348,436 km (0.086 R)
• M78: 27,486,514 km (0.042 R)
• M79: 28,133,974 km (0.102 R)
• M80: 28,459,499 km (0.116 R)
• M81: 28,552,848 km (0.057 R)
• M82: 28,739,696 km (0.098 R)
• M83: 29,821,737 km (0.11 R)
• M84: 29,963,855 km (0.059 R)
• M85: 30,677,886 km (0.117 R)
• M86: 31,205,069 km (0.076 R)
• M87: 31,590,433 km (0.051 R)
• M88: 31,735,393 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.2

Radius: 6.3

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.76 AU - 12.5 AU

Year: 23975 Days

Day: 19.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,657,519 km

• M1: 91,703 km (0.118 R)
• M2: 481,256 km (0.117 R)
• M3: 682,615 km (0.097 R)
• M4: 1,337,704 km (0.091 R)
• M5: 1,720,525 km (0.081 R)
• M6: 3,259,738 km (0.076 R)
• M7: 3,946,392 km (0.109 R)
• M8: 5,645,824 km (0.075 R)
• M9: 6,204,871 km (0.065 R)
• M10: 6,308,393 km (0.065 R)
• M11: 7,157,211 km (0.039 R)
• M12: 9,670,006 km (0.1 R)
• M13: 9,790,133 km (0.056 R)
• M14: 9,971,296 km (0.086 R)
• M15: 10,153,656 km (0.07 R)
• M16: 10,831,335 km (0.038 R)
• M17: 11,144,144 km (0.079 R)
• M18: 11,207,124 km (0.041 R)
• M19: 11,460,094 km (0.099 R)
• M20: 12,100,523 km (0.101 R)
• M21: 13,016,810 km (0.11 R)
• M22: 13,819,702 km (0.076 R)
• M23: 14,295,423 km (0.119 R)
• M24: 14,638,600 km (0.051 R)
• M25: 15,613,679 km (0.066 R)
• M26: 15,896,120 km (0.09 R)
• M27: 16,753,615 km (0.077 R)
• M28: 17,920,179 km (0.064 R)
• M29: 17,993,931 km (0.064 R)
• M30: 18,290,135 km (0.109 R)
• M31: 19,339,115 km (0.057 R)
• M32: 19,414,812 km (0.031 R)
• M33: 19,870,936 km (0.115 R)
• M34: 19,947,380 km (0.06 R)
• M35: 20,330,650 km (0.08 R)
• M36: 22,761,017 km (0.06 R)
• M37: 22,840,902 km (0.098 R)
• M38: 25,281,442 km (0.119 R)
• M39: 25,447,047 km (0.063 R)
• M40: 28,489,418 km (0.077 R)
• M41: 29,267,776 km (0.058 R)
• M42: 29,615,890 km (0.113 R)
• M43: 31,199,683 km (0.119 R)
• M44: 32,181,045 km (0.097 R)
• M45: 33,081,924 km (0.091 R)
• M46: 33,444,549 km (0.114 R)
• M47: 34,908,364 km (0.11 R)
• M48: 35,740,876 km (0.093 R)
• M49: 36,113,076 km (0.056 R)
• M50: 36,206,275 km (0.097 R)
• M51: 38,182,613 km (0.077 R)
• M52: 38,467,896 km (0.12 R)
• M53: 38,563,040 km (0.098 R)
• M54: 38,753,777 km (0.105 R)
• M55: 39,040,407 km (0.058 R)
• M56: 40,097,166 km (0.12 R)
• M57: 40,774,695 km (0.116 R)
• M58: 40,871,784 km (0.107 R)
• M59: 41,749,026 km (0.111 R)
• M60: 42,632,551 km (0.098 R)
• M61: 44,118,506 km (0.049 R)
• M62: 45,118,718 km (0.095 R)
• M63: 45,823,174 km (0.086 R)
• M64: 46,126,259 km (0.041 R)
• M65: 46,328,665 km (0.111 R)
• M66: 51,274,221 km (0.081 R)
• M67: 51,588,826 km (0.062 R)
• M68: 52,325,446 km (0.118 R)
• M69: 53,596,280 km (0.115 R)
• M70: 53,809,157 km (0.113 R)
• M71: 55,199,071 km (0.104 R)
• M72: 57,578,276 km (0.038 R)
• M73: 58,014,353 km (0.087 R)
• M74: 58,123,560 km (0.119 R)
• M75: 59,549,527 km (0.088 R)
• M76: 61,098,014 km (0.114 R)
• M77: 61,209,166 km (0.081 R)
• M78: 61,877,270 km (0.084 R)
• M79: 62,883,914 km (0.097 R)
• M80: 62,996,112 km (0.11 R)
• M81: 63,333,007 km (0.078 R)
• M82: 65,822,315 km (0.096 R)
• M83: 66,506,725 km (0.116 R)
• M84: 67,078,937 km (0.12 R)
• M85: 67,308,271 km (0.079 R)
• M86: 76,213,383 km (0.085 R)
• M87: 76,332,912 km (0.11 R)
• M88: 76,692,246 km (0.08 R)
• M89: 77,292,133 km (0.045 R)
• M90: 78,375,970 km (0.117 R)
• M91: 78,859,321 km (0.113 R)
• M92: 80,680,525 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit