🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 44.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 14.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.91 AU - 1.07 AU

Year: 636 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,408,074 km

• M1: 198,816 km (0.059 R)
• M2: 297,999 km (0.045 R)
• M3: 389,702 km (0.05 R)
• M4: 483,500 km (0.036 R)
• M5: 808,427 km (0.109 R)
• M6: 901,327 km (0.103 R)
• M7: 1,003,353 km (0.1 R)
• M8: 1,183,020 km (0.117 R)
• M9: 1,279,959 km (0.114 R)
• M10: 1,419,385 km (0.097 R)
• M11: 1,564,345 km (0.104 R)
• M12: 1,696,290 km (0.076 R)
• M13: 1,800,859 km (0.045 R)
• M14: 1,901,389 km (0.064 R)
• M15: 2,043,058 km (0.101 R)
• M16: 2,255,487 km (0.052 R)
• M17: 2,350,781 km (0.119 R)
• M18: 2,595,373 km (0.065 R)
• M19: 2,717,146 km (0.099 R)
• M20: 2,952,015 km (0.089 R)
• M21: 3,049,253 km (0.104 R)
• M22: 3,224,133 km (0.119 R)
• M23: 3,528,565 km (0.042 R)
• M24: 3,640,165 km (0.062 R)
• M25: 4,541,043 km (0.079 R)
• M26: 4,662,816 km (0.095 R)
• M27: 4,838,743 km (0.081 R)
• M28: 5,070,769 km (0.057 R)
• M29: 5,170,102 km (0.118 R)
• M30: 5,333,912 km (0.099 R)
• M31: 5,425,765 km (0.08 R)
• M32: 5,639,092 km (0.104 R)
• M33: 5,742,015 km (0.117 R)
• M34: 5,978,380 km (0.067 R)
• M35: 6,247,057 km (0.091 R)
• M36: 6,392,616 km (0.089 R)
• M37: 6,509,901 km (0.096 R)
• M38: 6,608,187 km (0.115 R)
• M39: 6,756,588 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 11.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.7 AU - 2.58 AU

Year: 2021 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,408,074 km

• M1: 154,086 km (0.112 R)
• M2: 245,640 km (0.077 R)
• M3: 380,278 km (0.086 R)
• M4: 526,734 km (0.12 R)
• M5: 777,759 km (0.078 R)
• M6: 864,526 km (0.111 R)
• M7: 1,136,046 km (0.098 R)
• M8: 1,246,300 km (0.117 R)
• M9: 1,424,321 km (0.058 R)
• M10: 1,577,360 km (0.067 R)
• M11: 1,701,526 km (0.113 R)
• M12: 1,794,127 km (0.12 R)
• M13: 2,168,870 km (0.097 R)
• M14: 2,320,712 km (0.064 R)
• M15: 2,449,964 km (0.108 R)
• M16: 2,963,235 km (0.054 R)
• M17: 3,075,583 km (0.073 R)
• M18: 3,392,132 km (0.102 R)
• M19: 3,979,004 km (0.102 R)
• M20: 4,292,412 km (0.053 R)
• M21: 4,532,815 km (0.051 R)
• M22: 4,630,204 km (0.065 R)
• M23: 4,827,074 km (0.112 R)
• M24: 4,909,952 km (0.08 R)
• M25: 5,212,289 km (0.113 R)
• M26: 5,348,722 km (0.101 R)
• M27: 5,486,203 km (0.102 R)
• M28: 5,659,886 km (0.083 R)
• M29: 5,747,401 km (0.116 R)
• M30: 5,941,429 km (0.09 R)
• M31: 6,101,948 km (0.12 R)
• M32: 6,191,706 km (0.037 R)
• M33: 6,281,914 km (0.027 R)
• M34: 6,463,675 km (0.111 R)
• M35: 6,795,334 km (0.071 R)
• M36: 7,284,070 km (0.099 R)
• M37: 7,475,106 km (0.12 R)
• M38: 7,629,192 km (0.101 R)
• M39: 7,901,460 km (0.114 R)
• M40: 8,078,135 km (0.095 R)
• M41: 8,216,364 km (0.07 R)
• M42: 8,395,433 km (0.095 R)
• M43: 8,919,773 km (0.116 R)
• M44: 9,454,885 km (0.085 R)
• M45: 9,663,574 km (0.114 R)
• M46: 9,915,796 km (0.119 R)
• M47: 10,255,682 km (0.097 R)
• M48: 10,470,056 km (0.035 R)
• M49: 10,664,383 km (0.11 R)
• M50: 11,122,153 km (0.119 R)
• M51: 11,364,501 km (0.073 R)
• M52: 11,453,063 km (0.084 R)
• M53: 11,653,225 km (0.09 R)
• M54: 11,899,463 km (0.056 R)
• M55: 12,192,675 km (0.119 R)
• M56: 12,442,653 km (0.095 R)
• M57: 12,579,685 km (0.05 R)
• M58: 13,156,235 km (0.071 R)
• M59: 13,553,268 km (0.115 R)
• M60: 13,906,917 km (0.096 R)
• M61: 14,168,115 km (0.035 R)
• M62: 14,599,107 km (0.117 R)
• M63: 15,107,440 km (0.096 R)
• M64: 15,498,639 km (0.111 R)
• M65: 15,818,928 km (0.082 R)
• M66: 15,917,961 km (0.104 R)
• M67: 16,340,875 km (0.101 R)
• M68: 16,641,866 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 8.1

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.13 AU - 5.63 AU

Year: 8057 Days

Day: 7.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 19,408,074 km

• M1: 165,306 km (0.107 R)
• M2: 293,212 km (0.114 R)
• M3: 472,729 km (0.062 R)
• M4: 549,473 km (0.061 R)
• M5: 617,091 km (0.086 R)
• M6: 885,021 km (0.086 R)
• M7: 1,117,795 km (0.111 R)
• M8: 1,170,304 km (0.117 R)
• M9: 1,600,398 km (0.095 R)
• M10: 1,802,056 km (0.062 R)
• M11: 1,948,063 km (0.036 R)
• M12: 2,098,110 km (0.085 R)
• M13: 2,252,046 km (0.113 R)
• M14: 2,432,461 km (0.06 R)
• M15: 2,759,782 km (0.052 R)
• M16: 2,977,596 km (0.097 R)
• M17: 3,930,834 km (0.115 R)
• M18: 4,121,272 km (0.062 R)
• M19: 4,231,376 km (0.117 R)
• M20: 4,398,477 km (0.066 R)
• M21: 4,482,850 km (0.1 R)
• M22: 4,596,095 km (0.113 R)
• M23: 5,000,309 km (0.119 R)
• M24: 5,058,951 km (0.036 R)
• M25: 5,385,823 km (0.083 R)
• M26: 6,567,047 km (0.1 R)
• M27: 7,319,674 km (0.071 R)
• M28: 7,554,094 km (0.069 R)
• M29: 8,411,589 km (0.092 R)
• M30: 9,155,689 km (0.058 R)
• M31: 9,663,274 km (0.112 R)
• M32: 9,773,229 km (0.063 R)
• M33: 10,366,833 km (0.098 R)
• M34: 10,441,931 km (0.112 R)
• M35: 11,588,898 km (0.088 R)
• M36: 11,783,974 km (0.086 R)
• M37: 12,695,175 km (0.111 R)
• M38: 13,260,804 km (0.117 R)
• M39: 13,505,696 km (0.082 R)
• M40: 14,041,705 km (0.107 R)
• M41: 15,219,339 km (0.109 R)
• M42: 15,432,965 km (0.102 R)
• M43: 15,690,722 km (0.108 R)
• M44: 16,036,443 km (0.118 R)
• M45: 16,823,777 km (0.085 R)
• M46: 18,435,544 km (0.103 R)
• M47: 18,937,894 km (0.071 R)
• M48: 19,769,508 km (0.093 R)
• M49: 20,565,967 km (0.047 R)
• M50: 21,420,620 km (0.07 R)
• M51: 22,093,362 km (0.117 R)
• M52: 22,238,322 km (0.106 R)
• M53: 24,152,726 km (0.056 R)
• M54: 24,501,887 km (0.1 R)
• M55: 25,255,861 km (0.11 R)
• M56: 26,221,664 km (0.099 R)
• M57: 26,889,469 km (0.107 R)
• M58: 27,096,064 km (0.063 R)
• M59: 27,406,928 km (0.106 R)
• M60: 27,458,839 km (0.112 R)
• M61: 27,666,929 km (0.118 R)
• M62: 28,346,702 km (0.107 R)
• M63: 28,662,204 km (0.085 R)
• M64: 28,926,095 km (0.06 R)
• M65: 29,137,776 km (0.063 R)
• M66: 29,190,733 km (0.046 R)
• M67: 29,616,040 km (0.062 R)
• M68: 29,829,367 km (0.106 R)
• M69: 30,364,927 km (0.112 R)
• M70: 30,687,909 km (0.057 R)
• M71: 30,795,769 km (0.115 R)
• M72: 31,066,092 km (0.098 R)
• M73: 31,120,247 km (0.12 R)
• M74: 31,663,437 km (0.097 R)
• M75: 32,429,228 km (0.098 R)
• M76: 33,145,802 km (0.082 R)
• M77: 33,589,360 km (0.06 R)
• M78: 33,867,612 km (0.107 R)
• M79: 34,875,602 km (0.073 R)
• M80: 35,044,498 km (0.117 R)
• M81: 35,100,896 km (0.086 R)
• M82: 35,157,295 km (0.102 R)
• M83: 36,007,011 km (0.087 R)
• M84: 36,691,571 km (0.102 R)
• M85: 37,380,618 km (0.089 R)
• M86: 38,480,163 km (0.116 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.9

Radius: 7.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.81 AU - 7.17 AU

Year: 10675 Days

Day: 17.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 19,408,074 km

• M1: 117,434 km (0.064 R)
• M2: 235,168 km (0.047 R)
• M3: 419,472 km (0.089 R)
• M4: 496,665 km (0.098 R)
• M5: 675,584 km (0.116 R)
• M6: 835,504 km (0.074 R)
• M7: 1,071,570 km (0.09 R)
• M8: 1,214,136 km (0.115 R)
• M9: 1,542,653 km (0.096 R)
• M10: 1,679,087 km (0.064 R)
• M11: 1,937,592 km (0.072 R)
• M12: 2,098,858 km (0.089 R)
• M13: 2,817,078 km (0.12 R)
• M14: 3,234,306 km (0.099 R)
• M15: 3,539,486 km (0.074 R)
• M16: 3,770,465 km (0.058 R)
• M17: 3,820,580 km (0.117 R)
• M18: 3,938,314 km (0.116 R)
• M19: 4,369,006 km (0.105 R)
• M20: 4,439,317 km (0.051 R)
• M21: 5,181,621 km (0.103 R)
• M22: 5,330,920 km (0.109 R)
• M23: 5,387,319 km (0.086 R)
• M24: 5,729,598 km (0.062 R)
• M25: 5,787,493 km (0.108 R)
• M26: 5,845,387 km (0.061 R)
• M27: 6,778,429 km (0.116 R)
• M28: 6,921,295 km (0.026 R)
• M29: 7,251,757 km (0.067 R)
• M30: 7,439,801 km (0.113 R)
• M31: 7,587,305 km (0.045 R)
• M32: 7,756,949 km (0.115 R)
• M33: 8,317,193 km (0.027 R)
• M34: 8,404,558 km (0.083 R)
• M35: 8,712,580 km (0.099 R)
• M36: 9,002,052 km (0.096 R)
• M37: 9,069,371 km (0.101 R)
• M38: 10,425,476 km (0.059 R)
• M39: 10,732,750 km (0.117 R)
• M40: 11,574,836 km (0.083 R)
• M41: 11,991,466 km (0.081 R)
• M42: 12,638,178 km (0.094 R)
• M43: 13,321,690 km (0.093 R)
• M44: 13,449,597 km (0.081 R)
• M45: 14,356,309 km (0.097 R)
• M46: 14,671,811 km (0.042 R)
• M47: 15,793,646 km (0.058 R)
• M48: 16,337,583 km (0.054 R)
• M49: 16,970,682 km (0.084 R)
• M50: 17,415,735 km (0.101 R)
• M51: 17,527,635 km (0.086 R)
• M52: 17,864,828 km (0.092 R)
• M53: 19,234,546 km (0.114 R)
• M54: 19,350,185 km (0.064 R)
• M55: 19,408,080 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit