🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.74 AU - 1.82 AU

Year: 881 Days

Day: 31.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.91 AU - 4.53 AU

Year: 2661 Days

Day: 43.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918

Radius: 12.7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.4 AU - 4.84 AU

Year: 3683 Days

Day: 11.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,205,860 km

• M1: 164,707 km (0.103 R)
• M2: 258,356 km (0.094 R)
• M3: 477,965 km (0.098 R)
• M4: 594,951 km (0.084 R)
• M5: 679,474 km (0.119 R)
• M6: 923,468 km (0.075 R)
• M7: 1,076,357 km (0.084 R)
• M8: 1,183,319 km (0.101 R)
• M9: 1,266,047 km (0.071 R)
• M10: 1,379,592 km (0.076 R)
• M11: 1,648,419 km (0.086 R)
• M12: 1,741,768 km (0.087 R)
• M13: 1,821,204 km (0.11 R)
• M14: 1,950,756 km (0.093 R)
• M15: 2,464,475 km (0.093 R)
• M16: 2,645,190 km (0.114 R)
• M17: 3,058,080 km (0.111 R)
• M18: 3,154,869 km (0.092 R)
• M19: 3,351,591 km (0.112 R)
• M20: 3,695,367 km (0.114 R)
• M21: 4,050,662 km (0.108 R)
• M22: 4,417,176 km (0.101 R)
• M23: 4,884,819 km (0.078 R)
• M24: 5,182,369 km (0.058 R)
• M25: 5,485,904 km (0.079 R)
• M26: 6,783,067 km (0.074 R)
• M27: 6,910,225 km (0.109 R)
• M28: 7,012,550 km (0.12 R)
• M29: 7,166,935 km (0.088 R)
• M30: 7,348,547 km (0.093 R)
• M31: 7,452,966 km (0.05 R)
• M32: 7,636,971 km (0.116 R)
• M33: 7,849,101 km (0.032 R)
• M34: 7,982,692 km (0.094 R)
• M35: 8,171,036 km (0.101 R)
• M36: 9,106,770 km (0.074 R)
• M37: 9,445,161 km (0.06 R)
• M38: 10,309,238 km (0.074 R)
• M39: 10,455,694 km (0.079 R)
• M40: 10,543,808 km (0.092 R)
• M41: 10,780,322 km (0.079 R)
• M42: 11,048,551 km (0.056 R)
• M43: 11,652,328 km (0.035 R)
• M44: 11,866,253 km (0.064 R)
• M45: 12,515,807 km (0.119 R)
• M46: 12,640,721 km (0.102 R)
• M47: 13,946,261 km (0.116 R)
• M48: 14,238,725 km (0.034 R)
• M49: 14,434,699 km (0.101 R)
• M50: 14,565,896 km (0.102 R)
• M51: 15,094,575 km (0.069 R)
• M52: 15,764,324 km (0.057 R)
• M53: 16,034,947 km (0.091 R)
• M54: 16,649,495 km (0.088 R)
• M55: 17,341,385 km (0.067 R)
• M56: 17,655,840 km (0.044 R)
• M57: 18,078,005 km (0.114 R)
• M58: 19,112,026 km (0.075 R)
• M59: 19,763,524 km (0.079 R)
• M60: 20,569,707 km (0.081 R)
• M61: 20,680,410 km (0.057 R)
• M62: 21,274,463 km (0.05 R)
• M63: 21,386,512 km (0.113 R)
• M64: 21,874,201 km (0.053 R)
• M65: 22,327,781 km (0.07 R)
• M66: 22,746,207 km (0.097 R)
• M67: 23,090,431 km (0.116 R)
• M68: 23,436,451 km (0.117 R)
• M69: 24,641,312 km (0.119 R)
• M70: 25,310,613 km (0.071 R)
• M71: 25,627,761 km (0.097 R)
• M72: 26,265,796 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 14.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.06 AU - 12.5 AU

Year: 12223 Days

Day: 10.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,205,860 km

• M1: 195,973 km (0.114 R)
• M2: 298,298 km (0.113 R)
• M3: 393,742 km (0.047 R)
• M4: 505,940 km (0.119 R)
• M5: 1,004,251 km (0.052 R)
• M6: 1,237,922 km (0.102 R)
• M7: 1,396,347 km (0.095 R)
• M8: 1,836,164 km (0.088 R)
• M9: 1,939,836 km (0.059 R)
• M10: 2,180,688 km (0.091 R)
• M11: 2,290,942 km (0.095 R)
• M12: 2,517,433 km (0.095 R)
• M13: 2,692,163 km (0.095 R)
• M14: 3,304,168 km (0.075 R)
• M15: 3,858,279 km (0.112 R)
• M16: 4,476,866 km (0.081 R)
• M17: 5,691,002 km (0.05 R)
• M18: 5,806,342 km (0.101 R)
• M19: 6,156,850 km (0.091 R)
• M20: 6,919,799 km (0.043 R)
• M21: 7,627,846 km (0.113 R)
• M22: 7,969,079 km (0.05 R)
• M23: 8,228,332 km (0.12 R)
• M24: 8,446,445 km (0.056 R)
• M25: 8,622,372 km (0.072 R)
• M26: 8,799,646 km (0.091 R)
• M27: 9,247,841 km (0.088 R)
• M28: 9,474,931 km (0.102 R)
• M29: 10,684,729 km (0.098 R)
• M30: 11,453,512 km (0.068 R)
• M31: 11,550,900 km (0.039 R)
• M32: 12,289,764 km (0.092 R)
• M33: 12,439,512 km (0.102 R)
• M34: 12,639,973 km (0.12 R)
• M35: 14,021,210 km (0.062 R)
• M36: 14,125,480 km (0.103 R)
• M37: 14,229,899 km (0.11 R)
• M38: 14,387,126 km (0.081 R)
• M39: 15,021,721 km (0.105 R)
• M40: 16,209,079 km (0.076 R)
• M41: 18,444,221 km (0.107 R)
• M42: 18,673,105 km (0.085 R)
• M43: 18,902,888 km (0.077 R)
• M44: 20,183,296 km (0.082 R)
• M45: 21,612,105 km (0.116 R)
• M46: 21,913,844 km (0.098 R)
• M47: 23,196,496 km (0.106 R)
• M48: 24,127,593 km (0.114 R)
• M49: 24,315,189 km (0.118 R)
• M50: 24,944,398 km (0.069 R)
• M51: 25,387,955 km (0.116 R)
• M52: 33,248,127 km (0.082 R)
• M53: 33,666,552 km (0.081 R)
• M54: 34,790,630 km (0.094 R)
• M55: 35,215,339 km (0.083 R)
• M56: 35,570,484 km (0.118 R)
• M57: 36,284,515 km (0.111 R)
• M58: 36,715,357 km (0.103 R)
• M59: 37,509,273 km (0.098 R)
• M60: 37,872,197 km (0.095 R)
• M61: 38,236,169 km (0.031 R)
• M62: 39,777,475 km (0.104 R)
• M63: 40,147,431 km (0.084 R)
• M64: 40,741,783 km (0.09 R)
• M65: 41,563,824 km (0.04 R)
• M66: 42,315,852 km (0.107 R)
• M67: 43,224,210 km (0.087 R)
• M68: 43,604,638 km (0.093 R)
• M69: 44,062,557 km (0.059 R)
• M70: 44,368,784 km (0.119 R)
• M71: 44,906,289 km (0.034 R)
• M72: 46,376,088 km (0.063 R)
• M73: 47,861,744 km (0.08 R)
• M74: 49,045,512 km (0.048 R)
• M75: 50,719,213 km (0.079 R)
• M76: 51,442,220 km (0.102 R)
• M77: 52,573,628 km (0.085 R)
• M78: 54,696,572 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.1

Radius: 4.7

Gravity: 39.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.58 AU - 14.86 AU

Year: 16824 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,205,860 km

• M1: 64,925 km (0.098 R)
• M2: 110,852 km (0.111 R)
• M3: 265,387 km (0.102 R)
• M4: 330,462 km (0.09 R)
• M5: 419,622 km (0.072 R)
• M6: 477,217 km (0.074 R)
• M7: 600,336 km (0.072 R)
• M8: 643,570 km (0.097 R)
• M9: 1,187,657 km (0.11 R)
• M10: 1,413,101 km (0.105 R)
• M11: 1,560,904 km (0.064 R)
• M12: 1,682,677 km (0.105 R)
• M13: 2,618,711 km (0.107 R)
• M14: 2,690,817 km (0.081 R)
• M15: 2,985,824 km (0.064 R)
• M16: 3,252,407 km (0.107 R)
• M17: 3,291,153 km (0.097 R)
• M18: 3,408,139 km (0.072 R)
• M19: 3,526,620 km (0.086 R)
• M20: 3,808,313 km (0.076 R)
• M21: 4,479,110 km (0.111 R)
• M22: 5,230,839 km (0.108 R)
• M23: 5,459,425 km (0.099 R)
• M24: 5,644,477 km (0.087 R)
• M25: 6,798,176 km (0.109 R)
• M26: 7,299,778 km (0.057 R)
• M27: 8,928,899 km (0.103 R)
• M28: 9,980,572 km (0.075 R)
• M29: 10,896,111 km (0.096 R)
• M30: 11,897,967 km (0.119 R)
• M31: 12,198,210 km (0.044 R)
• M32: 12,744,841 km (0.068 R)
• M33: 12,806,176 km (0.077 R)
• M34: 12,928,846 km (0.077 R)
• M35: 13,548,630 km (0.075 R)
• M36: 13,736,376 km (0.11 R)
• M37: 14,051,279 km (0.107 R)
• M38: 15,334,530 km (0.12 R)
• M39: 15,595,728 km (0.075 R)
• M40: 16,188,584 km (0.043 R)
• M41: 16,855,940 km (0.118 R)
• M42: 21,044,531 km (0.091 R)
• M43: 21,189,491 km (0.045 R)
• M44: 21,334,751 km (0.117 R)
• M45: 21,407,455 km (0.084 R)
• M46: 21,699,321 km (0.106 R)
• M47: 23,402,343 km (0.1 R)
• M48: 24,841,474 km (0.115 R)
• M49: 25,148,000 km (0.106 R)
• M50: 25,610,258 km (0.11 R)
• M51: 26,230,939 km (0.103 R)
• M52: 27,407,975 km (0.049 R)
• M53: 28,202,191 km (0.077 R)
• M54: 28,682,400 km (0.087 R)
• M55: 28,843,068 km (0.12 R)
• M56: 32,452,416 km (0.095 R)
• M57: 34,394,794 km (0.109 R)
• M58: 34,907,766 km (0.11 R)
• M59: 35,509,299 km (0.097 R)
• M60: 35,768,103 km (0.057 R)
• M61: 36,201,039 km (0.097 R)
• M62: 37,685,648 km (0.076 R)
• M63: 38,214,327 km (0.06 R)
• M64: 39,011,983 km (0.069 R)
• M65: 39,279,165 km (0.067 R)
• M66: 40,894,523 km (0.095 R)
• M67: 42,257,060 km (0.099 R)
• M68: 42,531,423 km (0.103 R)
• M69: 43,081,793 km (0.109 R)
• M70: 43,542,255 km (0.103 R)
• M71: 43,911,912 km (0.061 R)
• M72: 44,189,715 km (0.076 R)
• M73: 47,759,270 km (0.119 R)
• M74: 48,426,776 km (0.08 R)
• M75: 48,905,638 km (0.032 R)
• M76: 50,642,021 km (0.116 R)
• M77: 51,908,516 km (0.098 R)
• M78: 53,185,484 km (0.114 R)
• M79: 54,572,256 km (0.117 R)
• M80: 56,272,137 km (0.084 R)
• M81: 57,583,661 km (0.044 R)
• M82: 58,395,828 km (0.103 R)
• M83: 59,313,910 km (0.089 R)
• M84: 59,621,035 km (0.119 R)
• M85: 60,031,382 km (0.102 R)
• M86: 60,957,991 km (0.112 R)
• M87: 62,200,850 km (0.074 R)
• M88: 64,080,697 km (0.03 R)
• M89: 68,003,003 km (0.095 R)
• M90: 68,110,115 km (0.099 R)
• M91: 68,753,685 km (0.101 R)
• M92: 68,968,807 km (0.086 R)
• M93: 72,876,902 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit