🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.87 AU - 1.23 AU

Year: 477 Days

Day: 38.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.26 AU

Year: 504 Days

Day: 35.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.13 AU - 1.25 AU

Year: 575 Days

Day: 30.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,964,482 km

• M1: 257,608 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.93 AU - 2.59 AU

Year: 1505 Days

Day: 39 Hours

Environment

Temp: -125 °C

Axial Tilt: 120.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.2

Radius: 12.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.6 AU - 7.56 AU

Year: 8344 Days

Day: 8.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 67,964,482 km

• M1: 239,805 km (0.04 R)
• M2: 348,114 km (0.086 R)
• M3: 494,870 km (0.118 R)
• M4: 615,446 km (0.108 R)
• M5: 891,155 km (0.108 R)
• M6: 1,060,350 km (0.111 R)
• M7: 1,173,894 km (0.058 R)
• M8: 1,522,158 km (0.064 R)
• M9: 1,903,035 km (0.081 R)
• M10: 2,486,466 km (0.048 R)
• M11: 2,574,280 km (0.08 R)
• M12: 3,123,304 km (0.086 R)
• M13: 3,583,767 km (0.056 R)
• M14: 3,758,946 km (0.113 R)
• M15: 3,885,954 km (0.063 R)
• M16: 4,170,190 km (0.113 R)
• M17: 4,354,644 km (0.103 R)
• M18: 4,434,530 km (0.088 R)
• M19: 4,896,787 km (0.092 R)
• M20: 5,604,684 km (0.047 R)
• M21: 5,867,378 km (0.092 R)
• M22: 6,164,180 km (0.035 R)
• M23: 6,254,089 km (0.079 R)
• M24: 6,526,806 km (0.089 R)
• M25: 7,178,304 km (0.097 R)
• M26: 7,400,008 km (0.115 R)
• M27: 7,591,942 km (0.11 R)
• M28: 7,948,284 km (0.058 R)
• M29: 8,542,936 km (0.085 R)
• M30: 8,913,640 km (0.071 R)
• M31: 9,152,099 km (0.099 R)
• M32: 10,198,536 km (0.095 R)
• M33: 10,340,953 km (0.114 R)
• M34: 10,519,872 km (0.095 R)
• M35: 11,099,414 km (0.109 R)
• M36: 11,209,368 km (0.104 R)
• M37: 11,875,977 km (0.105 R)
• M38: 12,365,311 km (0.098 R)
• M39: 12,517,303 km (0.093 R)
• M40: 13,054,060 km (0.109 R)
• M41: 13,637,491 km (0.115 R)
• M42: 14,508,600 km (0.067 R)
• M43: 14,789,545 km (0.049 R)
• M44: 16,221,196 km (0.114 R)
• M45: 16,848,311 km (0.103 R)
• M46: 17,186,103 km (0.104 R)
• M47: 17,313,261 km (0.094 R)
• M48: 17,483,503 km (0.081 R)
• M49: 18,342,345 km (0.062 R)
• M50: 18,777,076 km (0.103 R)
• M51: 18,864,441 km (0.114 R)
• M52: 19,789,554 km (0.104 R)
• M53: 20,190,626 km (0.082 R)
• M54: 20,819,984 km (0.029 R)
• M55: 22,560,256 km (0.074 R)
• M56: 22,746,057 km (0.119 R)
• M57: 22,885,781 km (0.061 R)
• M58: 23,119,453 km (0.102 R)
• M59: 23,306,899 km (0.081 R)
• M60: 23,494,794 km (0.095 R)
• M61: 24,489,770 km (0.028 R)
• M62: 26,276,118 km (0.103 R)
• M63: 27,259,126 km (0.058 R)
• M64: 28,104,054 km (0.11 R)
• M65: 28,404,447 km (0.087 R)
• M66: 28,907,245 km (0.086 R)
• M67: 29,261,044 km (0.116 R)
• M68: 29,616,190 km (0.073 R)
• M69: 30,075,006 km (0.116 R)
• M70: 30,330,968 km (0.028 R)
• M71: 31,258,176 km (0.075 R)
• M72: 31,361,847 km (0.092 R)
• M73: 31,621,400 km (0.077 R)
• M74: 31,777,430 km (0.114 R)
• M75: 31,881,550 km (0.086 R)
• M76: 32,090,239 km (0.082 R)
• M77: 32,299,377 km (0.065 R)
• M78: 33,246,182 km (0.11 R)
• M79: 33,563,928 km (0.11 R)
• M80: 33,723,100 km (0.086 R)
• M81: 34,042,192 km (0.114 R)
• M82: 35,652,913 km (0.104 R)
• M83: 35,978,138 km (0.11 R)
• M84: 36,141,050 km (0.103 R)
• M85: 36,304,262 km (0.041 R)
• M86: 36,522,226 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.5

Radius: 14.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.13 AU - 8.43 AU

Year: 8700 Days

Day: 5.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,964,482 km

• M1: 195,824 km (0.058 R)
• M2: 299,944 km (0.115 R)
• M3: 439,369 km (0.093 R)
• M4: 609,911 km (0.118 R)
• M5: 822,639 km (0.101 R)
• M6: 922,121 km (0.086 R)
• M7: 1,061,995 km (0.094 R)
• M8: 1,190,649 km (0.102 R)
• M9: 1,305,541 km (0.104 R)
• M10: 1,695,393 km (0.116 R)
• M11: 1,870,572 km (0.104 R)
• M12: 1,960,630 km (0.106 R)
• M13: 2,263,715 km (0.068 R)
• M14: 2,384,291 km (0.065 R)
• M15: 2,557,076 km (0.086 R)
• M16: 2,994,201 km (0.078 R)
• M17: 3,181,199 km (0.089 R)
• M18: 3,794,251 km (0.115 R)
• M19: 4,026,427 km (0.113 R)
• M20: 4,233,470 km (0.075 R)
• M21: 4,504,990 km (0.089 R)
• M22: 4,782,345 km (0.098 R)
• M23: 5,160,827 km (0.104 R)
• M24: 5,483,809 km (0.084 R)
• M25: 6,217,736 km (0.065 R)
• M26: 7,160,652 km (0.1 R)
• M27: 7,268,213 km (0.119 R)
• M28: 7,594,186 km (0.06 R)
• M29: 7,924,947 km (0.12 R)
• M30: 10,289,641 km (0.089 R)
• M31: 10,533,336 km (0.04 R)
• M32: 10,943,832 km (0.106 R)
• M33: 11,822,869 km (0.118 R)
• M34: 11,950,327 km (0.105 R)
• M35: 13,426,558 km (0.095 R)
• M36: 13,737,722 km (0.11 R)
• M37: 13,916,492 km (0.106 R)
• M38: 14,006,250 km (0.041 R)
• M39: 14,639,648 km (0.108 R)
• M40: 14,959,937 km (0.1 R)
• M41: 15,375,071 km (0.077 R)
• M42: 16,595,640 km (0.062 R)
• M43: 16,738,506 km (0.082 R)
• M44: 17,073,455 km (0.072 R)
• M45: 17,217,668 km (0.053 R)
• M46: 19,479,588 km (0.108 R)
• M47: 19,630,233 km (0.057 R)
• M48: 19,831,891 km (0.1 R)
• M49: 20,084,861 km (0.052 R)
• M50: 20,389,891 km (0.085 R)
• M51: 21,055,900 km (0.111 R)
• M52: 22,673,053 km (0.05 R)
• M53: 23,043,757 km (0.078 R)
• M54: 23,416,555 km (0.08 R)
• M55: 23,630,330 km (0.111 R)
• M56: 23,952,414 km (0.058 R)
• M57: 24,275,845 km (0.077 R)
• M58: 24,384,004 km (0.117 R)
• M59: 24,763,833 km (0.109 R)
• M60: 25,970,340 km (0.08 R)
• M61: 26,136,244 km (0.097 R)
• M62: 26,358,247 km (0.053 R)
• M63: 26,747,950 km (0.06 R)
• M64: 26,915,649 km (0.105 R)
• M65: 27,027,548 km (0.103 R)
• M66: 28,611,341 km (0.096 R)
• M67: 28,897,372 km (0.039 R)
• M68: 29,241,746 km (0.051 R)
• M69: 29,934,684 km (0.032 R)
• M70: 30,516,320 km (0.046 R)
• M71: 33,179,461 km (0.104 R)
• M72: 33,781,443 km (0.108 R)
• M73: 33,962,606 km (0.119 R)
• M74: 35,179,435 km (0.102 R)
• M75: 35,793,086 km (0.067 R)
• M76: 36,782,526 km (0.105 R)
• M77: 39,867,982 km (0.107 R)
• M78: 40,893,326 km (0.049 R)
• M79: 42,578,097 km (0.116 R)
• M80: 42,839,295 km (0.105 R)
• M81: 43,757,826 km (0.115 R)
• M82: 44,021,417 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.8

Radius: 10.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.57 AU - 9.11 AU

Year: 10668 Days

Day: 7.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 130 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,964,482 km

• M1: 151,692 km (0.086 R)
• M2: 254,167 km (0.112 R)
• M3: 393,442 km (0.107 R)
• M4: 500,405 km (0.062 R)
• M5: 619,036 km (0.112 R)
• M6: 748,139 km (0.093 R)
• M7: 1,355,806 km (0.035 R)
• M8: 1,527,993 km (0.107 R)
• M9: 1,741,170 km (0.089 R)
• M10: 1,911,711 km (0.097 R)
• M11: 2,214,647 km (0.086 R)
• M12: 2,437,847 km (0.08 R)
• M13: 2,552,289 km (0.077 R)
• M14: 2,747,066 km (0.113 R)
• M15: 2,926,583 km (0.114 R)
• M16: 3,048,356 km (0.105 R)
• M17: 3,297,137 km (0.089 R)
• M18: 3,682,950 km (0.074 R)
• M19: 3,748,623 km (0.113 R)
• M20: 4,219,707 km (0.082 R)
• M21: 4,544,335 km (0.091 R)
• M22: 4,997,766 km (0.06 R)
• M23: 5,515,973 km (0.078 R)
• M24: 5,616,652 km (0.094 R)
• M25: 6,496,886 km (0.114 R)
• M26: 7,089,293 km (0.071 R)
• M27: 7,171,423 km (0.072 R)
• M28: 7,391,930 km (0.058 R)
• M29: 8,354,443 km (0.069 R)
• M30: 8,674,283 km (0.107 R)
• M31: 9,146,563 km (0.081 R)
• M32: 9,809,880 km (0.114 R)
• M33: 10,116,406 km (0.089 R)
• M34: 10,270,941 km (0.09 R)
• M35: 10,488,606 km (0.082 R)
• M36: 10,644,936 km (0.084 R)
• M37: 11,214,305 km (0.072 R)
• M38: 11,761,235 km (0.065 R)
• M39: 11,891,236 km (0.084 R)
• M40: 12,747,534 km (0.108 R)
• M41: 12,880,975 km (0.117 R)
• M42: 13,897,193 km (0.091 R)
• M43: 14,276,274 km (0.089 R)
• M44: 15,044,459 km (0.083 R)
• M45: 15,185,680 km (0.081 R)
• M46: 15,291,745 km (0.102 R)
• M47: 15,611,735 km (0.084 R)
• M48: 17,207,495 km (0.096 R)
• M49: 18,589,181 km (0.05 R)
• M50: 18,702,726 km (0.108 R)
• M51: 18,892,565 km (0.1 R)
• M52: 19,427,527 km (0.097 R)
• M53: 20,122,709 km (0.079 R)
• M54: 20,786,624 km (0.098 R)
• M55: 21,220,159 km (0.117 R)
• M56: 21,537,306 km (0.069 R)
• M57: 24,254,303 km (0.087 R)
• M58: 24,918,966 km (0.056 R)
• M59: 26,181,423 km (0.106 R)
• M60: 26,393,852 km (0.092 R)
• M61: 26,521,608 km (0.112 R)
• M62: 26,692,150 km (0.119 R)
• M63: 26,820,355 km (0.036 R)
• M64: 27,766,861 km (0.108 R)
• M65: 28,157,311 km (0.076 R)
• M66: 28,462,192 km (0.109 R)
• M67: 28,549,407 km (0.05 R)
• M68: 29,207,039 km (0.115 R)
• M69: 29,383,266 km (0.111 R)
• M70: 29,604,072 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.3

Radius: 3.6

Gravity: 40.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.94 AU - 14.84 AU

Year: 19317 Days

Day: 18.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,964,482 km

• M1: 55,950 km (0.106 R)
• M2: 93,349 km (0.099 R)
• M3: 362,924 km (0.104 R)
• M4: 736,770 km (0.098 R)
• M5: 781,499 km (0.086 R)
• M6: 896,989 km (0.054 R)
• M7: 1,093,261 km (0.119 R)
• M8: 1,384,379 km (0.057 R)
• M9: 1,524,402 km (0.087 R)
• M10: 1,787,695 km (0.089 R)
• M11: 2,355,718 km (0.034 R)
• M12: 3,640,763 km (0.096 R)
• M13: 4,473,425 km (0.11 R)
• M14: 4,889,756 km (0.096 R)
• M15: 4,974,428 km (0.075 R)
• M16: 5,318,354 km (0.12 R)
• M17: 6,721,582 km (0.057 R)
• M18: 6,815,829 km (0.07 R)
• M19: 7,930,782 km (0.04 R)
• M20: 8,382,417 km (0.054 R)
• M21: 8,688,046 km (0.114 R)
• M22: 9,153,295 km (0.031 R)
• M23: 9,520,708 km (0.099 R)
• M24: 11,711,120 km (0.112 R)
• M25: 11,938,359 km (0.076 R)
• M26: 12,224,540 km (0.076 R)
• M27: 13,332,162 km (0.066 R)
• M28: 13,868,022 km (0.1 R)
• M29: 14,410,912 km (0.097 R)
• M30: 14,960,685 km (0.103 R)
• M31: 15,517,189 km (0.107 R)
• M32: 16,778,149 km (0.037 R)
• M33: 16,906,055 km (0.095 R)
• M34: 17,162,915 km (0.08 R)
• M35: 17,485,598 km (0.06 R)
• M36: 17,940,824 km (0.108 R)
• M37: 18,137,246 km (0.081 R)
• M38: 18,465,912 km (0.059 R)
• M39: 19,396,860 km (0.03 R)
• M40: 19,531,049 km (0.076 R)
• M41: 19,665,687 km (0.109 R)
• M42: 20,071,098 km (0.097 R)
• M43: 21,096,741 km (0.053 R)
• M44: 22,209,599 km (0.102 R)
• M45: 22,420,233 km (0.116 R)
• M46: 23,198,740 km (0.117 R)
• M47: 23,555,531 km (0.096 R)
• M48: 25,219,807 km (0.085 R)
• M49: 26,399,835 km (0.06 R)
• M50: 27,899,853 km (0.083 R)
• M51: 28,660,259 km (0.086 R)
• M52: 31,374,563 km (0.1 R)
• M53: 32,323,911 km (0.079 R)
• M54: 32,483,083 km (0.079 R)
• M55: 32,642,405 km (0.098 R)
• M56: 33,042,130 km (0.112 R)
• M57: 33,846,219 km (0.115 R)
• M58: 34,088,717 km (0.114 R)
• M59: 34,738,122 km (0.086 R)
• M60: 36,131,775 km (0.109 R)
• M61: 38,130,253 km (0.109 R)
• M62: 38,719,818 km (0.11 R)
• M63: 44,601,857 km (0.1 R)
• M64: 45,311,849 km (0.066 R)
• M65: 45,757,501 km (0.098 R)
• M66: 46,025,730 km (0.098 R)
• M67: 48,098,408 km (0.106 R)
• M68: 48,735,246 km (0.119 R)
• M69: 48,826,501 km (0.06 R)
• M70: 48,917,756 km (0.119 R)
• M71: 50,570,214 km (0.062 R)
• M72: 53,176,957 km (0.118 R)
• M73: 53,270,755 km (0.052 R)
• M74: 54,118,376 km (0.101 R)
• M75: 54,780,795 km (0.099 R)
• M76: 54,970,486 km (0.103 R)
• M77: 56,304,599 km (0.076 R)
• M78: 56,400,342 km (0.039 R)
• M79: 56,496,085 km (0.117 R)
• M80: 59,393,945 km (0.066 R)
• M81: 59,491,483 km (0.038 R)
• M82: 60,272,833 km (0.102 R)
• M83: 60,664,629 km (0.085 R)
• M84: 61,549,650 km (0.106 R)
• M85: 61,845,555 km (0.034 R)
• M86: 62,736,261 km (0.087 R)
• M87: 62,934,777 km (0.081 R)
• M88: 63,034,110 km (0.101 R)
• M89: 65,937,057 km (0.107 R)
• M90: 66,038,035 km (0.09 R)
• M91: 66,340,971 km (0.097 R)
• M92: 66,442,099 km (0.07 R)
• M93: 67,862,680 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit