🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.47 AU - 0.63 AU

Year: 268 Days

Day: 21.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 133 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.61 AU - 0.65 AU

Year: 328 Days

Day: 29.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,140,516 km

• M1: 18,999 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.2

Radius: 13

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.73 AU - 0.77 AU

Year: 426 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,140,516 km

• M1: 163,361 km (0.116 R)
• M2: 247,584 km (0.1 R)
• M3: 358,287 km (0.086 R)
• M4: 461,210 km (0.095 R)
• M5: 547,977 km (0.076 R)
• M6: 807,230 km (0.085 R)
• M7: 894,146 km (0.035 R)
• M8: 1,043,595 km (0.102 R)
• M9: 1,183,618 km (0.084 R)
• M10: 1,307,186 km (0.085 R)
• M11: 1,443,470 km (0.099 R)
• M12: 1,576,462 km (0.09 R)
• M13: 1,837,959 km (0.091 R)
• M14: 1,969,606 km (0.106 R)
• M15: 2,109,180 km (0.072 R)
• M16: 2,201,033 km (0.102 R)
• M17: 2,308,445 km (0.037 R)
• M18: 2,451,161 km (0.107 R)
• M19: 2,577,422 km (0.117 R)
• M20: 2,831,439 km (0.072 R)
• M21: 3,182,994 km (0.107 R)
• M22: 3,273,052 km (0.109 R)
• M23: 3,364,157 km (0.047 R)
• M24: 3,526,770 km (0.114 R)
• M25: 3,669,935 km (0.1 R)
• M26: 3,764,630 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 12.4

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.63 AU - 1.01 AU

Year: 487 Days

Day: 9 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 41,140,516 km

• M1: 154,385 km (0.088 R)
• M2: 260,749 km (0.087 R)
• M3: 343,178 km (0.093 R)
• M4: 464,801 km (0.113 R)
• M5: 590,762 km (0.114 R)
• M6: 715,227 km (0.09 R)
• M7: 820,993 km (0.094 R)
• M8: 915,988 km (0.11 R)
• M9: 1,032,525 km (0.074 R)
• M10: 1,113,307 km (0.102 R)
• M11: 1,191,697 km (0.109 R)
• M12: 1,434,045 km (0.106 R)
• M13: 1,535,473 km (0.095 R)
• M14: 1,655,450 km (0.11 R)
• M15: 1,746,256 km (0.108 R)
• M16: 1,827,787 km (0.11 R)
• M17: 2,017,477 km (0.106 R)
• M18: 2,126,534 km (0.096 R)
• M19: 2,237,535 km (0.111 R)
• M20: 2,350,482 km (0.029 R)
• M21: 2,429,021 km (0.115 R)
• M22: 2,601,058 km (0.087 R)
• M23: 2,764,718 km (0.103 R)
• M24: 2,854,178 km (0.072 R)
• M25: 3,029,506 km (0.07 R)
• M26: 3,155,169 km (0.102 R)
• M27: 3,357,126 km (0.101 R)
• M28: 3,494,157 km (0.048 R)
• M29: 3,845,114 km (0.103 R)
• M30: 3,952,675 km (0.094 R)
• M31: 4,032,111 km (0.112 R)
• M32: 4,207,590 km (0.049 R)
• M33: 4,370,502 km (0.074 R)
• M34: 4,460,410 km (0.072 R)
• M35: 4,596,245 km (0.076 R)
• M36: 4,787,281 km (0.086 R)
• M37: 4,880,032 km (0.108 R)
• M38: 5,012,277 km (0.117 R)
• M39: 5,145,868 km (0.109 R)
• M40: 5,225,005 km (0.111 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.1

Radius: 14.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.02 AU - 1.7 AU

Year: 1040 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 41,140,516 km

• M1: 184,155 km (0.095 R)
• M2: 282,590 km (0.039 R)
• M3: 373,546 km (0.104 R)
• M4: 512,672 km (0.099 R)
• M5: 640,129 km (0.108 R)
• M6: 747,690 km (0.102 R)
• M7: 897,438 km (0.103 R)
• M8: 1,063,940 km (0.1 R)
• M9: 1,218,774 km (0.116 R)
• M10: 1,322,595 km (0.064 R)
• M11: 1,423,723 km (0.083 R)
• M12: 1,540,110 km (0.058 R)
• M13: 1,737,130 km (0.033 R)
• M14: 1,835,566 km (0.079 R)
• M15: 2,017,926 km (0.039 R)
• M16: 2,121,896 km (0.087 R)
• M17: 2,220,780 km (0.078 R)
• M18: 2,430,517 km (0.114 R)
• M19: 2,548,998 km (0.064 R)
• M20: 2,753,798 km (0.082 R)
• M21: 2,963,983 km (0.083 R)
• M22: 3,147,390 km (0.091 R)
• M23: 3,260,934 km (0.108 R)
• M24: 3,434,019 km (0.109 R)
• M25: 3,823,722 km (0.097 R)
• M26: 3,997,704 km (0.075 R)
• M27: 4,138,775 km (0.11 R)
• M28: 4,489,731 km (0.049 R)
• M29: 4,590,560 km (0.118 R)
• M30: 4,729,237 km (0.093 R)
• M31: 4,822,437 km (0.085 R)
• M32: 5,134,648 km (0.074 R)
• M33: 5,336,904 km (0.072 R)
• M34: 5,443,717 km (0.113 R)
• M35: 5,571,174 km (0.093 R)
• M36: 6,009,646 km (0.059 R)
• M37: 6,161,637 km (0.072 R)
• M38: 6,273,985 km (0.03 R)
• M39: 6,583,952 km (0.082 R)
• M40: 6,835,576 km (0.066 R)
• M41: 7,122,504 km (0.106 R)
• M42: 7,294,392 km (0.093 R)
• M43: 7,391,631 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 12.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.39 AU - 1.99 AU

Year: 1441 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 41,140,516 km

• M1: 169,046 km (0.099 R)
• M2: 281,094 km (0.113 R)
• M3: 409,449 km (0.112 R)
• M4: 556,055 km (0.088 R)
• M5: 662,270 km (0.107 R)
• M6: 765,941 km (0.093 R)
• M7: 875,896 km (0.116 R)
• M8: 1,021,604 km (0.093 R)
• M9: 1,138,290 km (0.107 R)
• M10: 1,246,749 km (0.087 R)
• M11: 1,406,220 km (0.058 R)
• M12: 1,579,903 km (0.097 R)
• M13: 1,835,416 km (0.109 R)
• M14: 1,987,707 km (0.091 R)
• M15: 2,096,764 km (0.085 R)
• M16: 2,199,986 km (0.08 R)
• M17: 2,411,817 km (0.075 R)
• M18: 2,647,434 km (0.103 R)
• M19: 2,855,524 km (0.095 R)
• M20: 2,997,493 km (0.058 R)
• M21: 3,114,478 km (0.044 R)
• M22: 3,306,711 km (0.107 R)
• M23: 3,446,585 km (0.08 R)
• M24: 3,550,406 km (0.058 R)
• M25: 4,005,932 km (0.065 R)
• M26: 4,135,184 km (0.063 R)
• M27: 4,215,518 km (0.058 R)
• M28: 4,542,091 km (0.093 R)
• M29: 4,845,176 km (0.099 R)
• M30: 4,929,848 km (0.087 R)
• M31: 5,058,054 km (0.104 R)
• M32: 5,165,614 km (0.076 R)
• M33: 5,559,506 km (0.086 R)
• M34: 5,670,806 km (0.118 R)
• M35: 5,929,312 km (0.111 R)
• M36: 6,353,422 km (0.111 R)
• M37: 6,918,303 km (0.058 R)
• M38: 7,328,351 km (0.115 R)
• M39: 7,883,209 km (0.09 R)
• M40: 8,008,273 km (0.069 R)
• M41: 8,197,365 km (0.104 R)
• M42: 8,786,182 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 9.6

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.53 AU - 4.99 AU

Year: 5768 Days

Day: 11.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,140,516 km

• M1: 263,741 km (0.088 R)
• M2: 672,442 km (0.06 R)
• M3: 869,612 km (0.029 R)
• M4: 1,071,719 km (0.097 R)
• M5: 1,215,184 km (0.115 R)
• M6: 1,380,489 km (0.119 R)
• M7: 1,817,764 km (0.078 R)
• M8: 2,008,052 km (0.063 R)
• M9: 2,241,275 km (0.117 R)
• M10: 2,426,777 km (0.089 R)
• M11: 2,872,728 km (0.101 R)
• M12: 2,952,912 km (0.107 R)
• M13: 3,643,007 km (0.042 R)
• M14: 3,995,161 km (0.068 R)
• M15: 4,085,069 km (0.089 R)
• M16: 4,381,572 km (0.105 R)
• M17: 4,450,985 km (0.082 R)
• M18: 4,756,016 km (0.076 R)
• M19: 5,068,077 km (0.038 R)
• M20: 5,486,053 km (0.083 R)
• M21: 5,737,228 km (0.118 R)
• M22: 5,813,373 km (0.104 R)
• M23: 5,940,980 km (0.091 R)
• M24: 6,303,157 km (0.078 R)
• M25: 6,407,875 km (0.116 R)
• M26: 6,486,863 km (0.086 R)
• M27: 6,566,150 km (0.04 R)
• M28: 7,103,206 km (0.113 R)
• M29: 7,487,673 km (0.117 R)
• M30: 7,935,269 km (0.08 R)
• M31: 8,162,359 km (0.094 R)
• M32: 8,248,079 km (0.049 R)
• M33: 8,362,820 km (0.072 R)
• M34: 8,593,949 km (0.11 R)
• M35: 8,681,164 km (0.094 R)
• M36: 9,210,591 km (0.073 R)
• M37: 9,299,901 km (0.096 R)
• M38: 10,331,827 km (0.106 R)
• M39: 10,548,744 km (0.119 R)
• M40: 11,623,904 km (0.096 R)
• M41: 12,076,737 km (0.1 R)
• M42: 12,305,322 km (0.075 R)
• M43: 12,469,431 km (0.119 R)
• M44: 12,667,349 km (0.108 R)
• M45: 13,368,365 km (0.116 R)
• M46: 13,740,714 km (0.116 R)
• M47: 14,116,354 km (0.048 R)
• M48: 14,357,207 km (0.086 R)
• M49: 14,877,807 km (0.069 R)
• M50: 15,193,160 km (0.109 R)
• M51: 15,794,842 km (0.071 R)
• M52: 16,080,724 km (0.119 R)
• M53: 16,152,531 km (0.036 R)
• M54: 16,224,338 km (0.044 R)
• M55: 16,404,454 km (0.107 R)
• M56: 17,021,695 km (0.078 R)
• M57: 17,535,713 km (0.07 R)
• M58: 17,757,566 km (0.112 R)
• M59: 17,868,867 km (0.072 R)
• M60: 19,527,459 km (0.102 R)
• M61: 19,872,731 km (0.112 R)
• M62: 20,258,843 km (0.094 R)
• M63: 21,038,397 km (0.099 R)
• M64: 21,313,508 km (0.106 R)
• M65: 22,186,112 km (0.047 R)
• M66: 22,466,159 km (0.12 R)
• M67: 23,679,847 km (0.076 R)
• M68: 23,966,028 km (0.077 R)
• M69: 25,414,434 km (0.093 R)
• M70: 26,254,726 km (0.052 R)
• M71: 26,848,330 km (0.099 R)
• M72: 27,532,291 km (0.094 R)
• M73: 28,265,171 km (0.082 R)
• M74: 28,568,705 km (0.057 R)
• M75: 29,310,711 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.7

Radius: 11.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.03 AU - 5.17 AU

Year: 7556 Days

Day: 7.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,140,516 km

• M1: 146,756 km (0.106 R)
• M2: 258,954 km (0.113 R)
• M3: 335,099 km (0.109 R)
• M4: 458,817 km (0.047 R)
• M5: 587,770 km (0.047 R)
• M6: 700,866 km (0.072 R)
• M7: 775,964 km (0.053 R)
• M8: 918,681 km (0.11 R)
• M9: 1,036,115 km (0.047 R)
• M10: 1,420,133 km (0.073 R)
• M11: 1,998,478 km (0.082 R)
• M12: 2,109,180 km (0.106 R)
• M13: 2,199,238 km (0.098 R)
• M14: 2,290,643 km (0.076 R)
• M15: 2,383,244 km (0.081 R)
• M16: 2,915,812 km (0.074 R)
• M17: 3,067,504 km (0.102 R)
• M18: 3,196,009 km (0.055 R)
• M19: 3,592,144 km (0.116 R)
• M20: 4,258,603 km (0.114 R)
• M21: 4,460,410 km (0.104 R)
• M22: 4,813,461 km (0.106 R)
• M23: 5,084,383 km (0.098 R)
• M24: 5,175,787 km (0.036 R)
• M25: 5,484,408 km (0.078 R)
• M26: 5,894,754 km (0.089 R)
• M27: 5,990,946 km (0.108 R)
• M28: 6,645,137 km (0.112 R)
• M29: 6,980,835 km (0.069 R)
• M30: 7,287,810 km (0.105 R)
• M31: 7,391,032 km (0.057 R)
• M32: 7,774,003 km (0.112 R)
• M33: 8,450,784 km (0.097 R)
• M34: 8,559,392 km (0.113 R)
• M35: 8,668,449 km (0.108 R)
• M36: 9,258,014 km (0.078 R)
• M37: 9,370,063 km (0.048 R)
• M38: 9,444,862 km (0.084 R)
• M39: 10,514,636 km (0.119 R)
• M40: 11,302,119 km (0.064 R)
• M41: 11,945,839 km (0.075 R)
• M42: 13,437,479 km (0.119 R)
• M43: 13,862,187 km (0.087 R)
• M44: 14,076,262 km (0.087 R)
• M45: 14,724,918 km (0.037 R)
• M46: 15,162,791 km (0.039 R)
• M47: 16,911,142 km (0.037 R)
• M48: 17,878,890 km (0.103 R)
• M49: 19,627,241 km (0.064 R)
• M50: 19,723,282 km (0.104 R)
• M51: 19,819,474 km (0.08 R)
• M52: 20,351,594 km (0.072 R)
• M53: 20,546,220 km (0.107 R)
• M54: 20,888,201 km (0.116 R)
• M55: 21,726,847 km (0.037 R)
• M56: 21,826,180 km (0.078 R)
• M57: 22,677,092 km (0.101 R)
• M58: 23,437,050 km (0.09 R)
• M59: 23,794,439 km (0.103 R)
• M60: 24,566,514 km (0.106 R)
• M61: 25,137,828 km (0.101 R)
• M62: 25,556,253 km (0.119 R)
• M63: 26,188,005 km (0.094 R)
• M64: 26,293,771 km (0.103 R)
• M65: 27,951,913 km (0.048 R)
• M66: 28,330,994 km (0.076 R)
• M67: 28,602,814 km (0.112 R)
• M68: 29,203,898 km (0.086 R)
• M69: 29,368,456 km (0.077 R)
• M70: 29,809,021 km (0.099 R)
• M71: 29,919,574 km (0.085 R)
• M72: 30,307,332 km (0.104 R)
• M73: 31,256,082 km (0.104 R)
• M74: 32,101,160 km (0.08 R)
• M75: 32,214,555 km (0.099 R)
• M76: 32,555,040 km (0.098 R)
• M77: 32,668,884 km (0.068 R)
• M78: 33,583,974 km (0.058 R)
• M79: 33,929,246 km (0.045 R)
• M80: 35,615,064 km (0.094 R)
• M81: 35,790,991 km (0.101 R)
• M82: 36,793,447 km (0.067 R)
• M83: 37,924,855 km (0.103 R)
• M84: 38,886,321 km (0.083 R)
• M85: 39,795,128 km (0.086 R)
• M86: 40,527,110 km (0.115 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: 443 - 11,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit