🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.61 AU

Year: 235 Days

Day: 28.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.1

Radius: 14.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.73 AU - 0.91 AU

Year: 479 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,374,254 km

• M1: 183,706 km (0.092 R)
• M2: 332,107 km (0.059 R)
• M3: 436,826 km (0.112 R)
• M4: 544,536 km (0.079 R)
• M5: 649,404 km (0.101 R)
• M6: 832,662 km (0.092 R)
• M7: 931,696 km (0.118 R)
• M8: 1,058,405 km (0.035 R)
• M9: 1,225,805 km (0.097 R)
• M10: 1,320,650 km (0.102 R)
• M11: 1,513,033 km (0.105 R)
• M12: 1,698,534 km (0.102 R)
• M13: 1,811,331 km (0.115 R)
• M14: 1,909,318 km (0.114 R)
• M15: 2,009,099 km (0.119 R)
• M16: 2,165,429 km (0.081 R)
• M17: 2,269,998 km (0.107 R)
• M18: 2,376,213 km (0.118 R)
• M19: 2,581,012 km (0.11 R)
• M20: 2,838,620 km (0.034 R)
• M21: 2,967,274 km (0.093 R)
• M22: 3,084,110 km (0.061 R)
• M23: 3,480,095 km (0.108 R)
• M24: 3,698,957 km (0.057 R)
• M25: 3,922,606 km (0.105 R)
• M26: 4,097,186 km (0.111 R)
• M27: 4,212,377 km (0.073 R)
• M28: 4,352,101 km (0.116 R)
• M29: 4,493,471 km (0.089 R)
• M30: 4,596,544 km (0.113 R)
• M31: 4,764,692 km (0.079 R)
• M32: 4,861,632 km (0.115 R)
• M33: 4,967,547 km (0.084 R)
• M34: 5,148,560 km (0.106 R)
• M35: 5,281,553 km (0.112 R)
• M36: 5,550,979 km (0.088 R)
• M37: 5,687,412 km (0.069 R)
• M38: 5,790,634 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 12.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.72 AU - 2.78 AU

Year: 2179 Days

Day: 14.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,374,254 km

• M1: 167,699 km (0.091 R)
• M2: 246,238 km (0.118 R)
• M3: 382,821 km (0.118 R)
• M4: 465,100 km (0.107 R)
• M5: 659,577 km (0.047 R)
• M6: 793,467 km (0.084 R)
• M7: 898,634 km (0.104 R)
• M8: 993,031 km (0.064 R)
• M9: 1,158,187 km (0.064 R)
• M10: 1,378,245 km (0.053 R)
• M11: 1,660,836 km (0.079 R)
• M12: 1,739,524 km (0.08 R)
• M13: 1,819,409 km (0.058 R)
• M14: 1,921,136 km (0.063 R)
• M15: 2,162,587 km (0.044 R)
• M16: 2,281,667 km (0.045 R)
• M17: 2,549,297 km (0.091 R)
• M18: 2,721,784 km (0.116 R)
• M19: 2,850,887 km (0.111 R)
• M20: 2,969,967 km (0.107 R)
• M21: 3,450,774 km (0.098 R)
• M22: 3,745,781 km (0.04 R)
• M23: 3,903,158 km (0.096 R)
• M24: 3,982,595 km (0.092 R)
• M25: 4,076,093 km (0.073 R)
• M26: 4,183,654 km (0.05 R)
• M27: 4,319,639 km (0.058 R)
• M28: 4,484,795 km (0.068 R)
• M29: 4,778,904 km (0.113 R)
• M30: 4,878,387 km (0.067 R)
• M31: 4,992,829 km (0.079 R)
• M32: 5,122,829 km (0.104 R)
• M33: 5,210,045 km (0.076 R)
• M34: 5,430,403 km (0.099 R)
• M35: 5,653,902 km (0.09 R)
• M36: 5,895,502 km (0.108 R)
• M37: 6,125,285 km (0.101 R)
• M38: 7,089,892 km (0.044 R)
• M39: 7,171,124 km (0.098 R)
• M40: 7,268,961 km (0.1 R)
• M41: 7,416,614 km (0.101 R)
• M42: 7,515,498 km (0.056 R)
• M43: 7,764,877 km (0.086 R)
• M44: 8,152,486 km (0.12 R)
• M45: 8,494,765 km (0.118 R)
• M46: 8,754,617 km (0.1 R)
• M47: 8,946,850 km (0.085 R)
• M48: 9,087,472 km (0.107 R)
• M49: 9,282,099 km (0.068 R)
• M50: 10,202,575 km (0.074 R)
• M51: 10,349,629 km (0.095 R)
• M52: 10,497,432 km (0.096 R)
• M53: 10,627,283 km (0.097 R)
• M54: 11,020,127 km (0.101 R)
• M55: 11,570,498 km (0.109 R)
• M56: 11,781,580 km (0.087 R)
• M57: 11,974,711 km (0.116 R)
• M58: 12,052,203 km (0.107 R)
• M59: 12,442,205 km (0.076 R)
• M60: 12,560,088 km (0.083 R)
• M61: 12,658,523 km (0.07 R)
• M62: 12,796,901 km (0.081 R)
• M63: 12,935,728 km (0.04 R)
• M64: 13,314,958 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.6

Radius: 7.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.23 AU - 6.47 AU

Year: 10332 Days

Day: 22.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,374,254 km

• M1: 605,123 km (0.104 R)
• M2: 846,126 km (0.047 R)
• M3: 1,273,227 km (0.116 R)
• M4: 1,570,927 km (0.115 R)
• M5: 1,633,160 km (0.116 R)
• M6: 1,798,765 km (0.055 R)
• M7: 1,850,825 km (0.081 R)
• M8: 1,929,962 km (0.04 R)
• M9: 2,119,054 km (0.085 R)
• M10: 2,413,911 km (0.037 R)
• M11: 2,632,623 km (0.106 R)
• M12: 2,812,290 km (0.04 R)
• M13: 3,294,893 km (0.096 R)
• M14: 3,359,071 km (0.095 R)
• M15: 3,853,791 km (0.086 R)
• M16: 4,109,603 km (0.043 R)
• M17: 4,213,574 km (0.075 R)
• M18: 4,530,572 km (0.049 R)
• M19: 4,873,599 km (0.094 R)
• M20: 5,076,005 km (0.106 R)
• M21: 5,131,805 km (0.084 R)
• M22: 5,719,276 km (0.045 R)
• M23: 5,971,947 km (0.07 R)
• M24: 6,448,267 km (0.089 R)
• M25: 6,548,946 km (0.088 R)
• M26: 8,122,117 km (0.077 R)
• M27: 8,187,491 km (0.105 R)
• M28: 8,428,344 km (0.081 R)
• M29: 8,716,021 km (0.038 R)
• M30: 8,939,370 km (0.086 R)
• M31: 9,142,225 km (0.079 R)
• M32: 9,346,426 km (0.111 R)
• M33: 10,084,991 km (0.102 R)
• M34: 11,203,385 km (0.097 R)
• M35: 11,691,223 km (0.078 R)
• M36: 11,987,128 km (0.077 R)
• M37: 12,185,943 km (0.106 R)
• M38: 12,460,904 km (0.101 R)
• M39: 12,611,848 km (0.083 R)
• M40: 12,687,545 km (0.105 R)
• M41: 12,737,959 km (0.069 R)
• M42: 13,119,135 km (0.101 R)
• M43: 13,247,041 km (0.042 R)
• M44: 13,323,934 km (0.101 R)
• M45: 13,944,766 km (0.078 R)
• M46: 14,049,035 km (0.082 R)
• M47: 14,206,113 km (0.066 R)
• M48: 15,107,141 km (0.107 R)
• M49: 15,187,475 km (0.082 R)
• M50: 15,241,181 km (0.093 R)
• M51: 15,375,669 km (0.102 R)
• M52: 15,483,529 km (0.077 R)
• M53: 17,439,372 km (0.115 R)
• M54: 18,089,375 km (0.103 R)
• M55: 18,431,804 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.3

Radius: 4.7

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.6 AU - 7.84 AU

Year: 13850 Days

Day: 15.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,374,254 km

• M1: 429,495 km (0.045 R)
• M2: 1,357,301 km (0.11 R)
• M3: 1,801,906 km (0.087 R)
• M4: 2,316,373 km (0.099 R)
• M5: 2,842,958 km (0.081 R)
• M6: 3,932,928 km (0.093 R)
• M7: 4,241,100 km (0.112 R)
• M8: 4,345,519 km (0.092 R)
• M9: 4,699,617 km (0.116 R)
• M10: 5,360,391 km (0.104 R)
• M11: 5,701,474 km (0.114 R)
• M12: 6,285,654 km (0.119 R)
• M13: 7,052,642 km (0.096 R)
• M14: 7,426,188 km (0.106 R)
• M15: 9,478,820 km (0.086 R)
• M16: 9,844,587 km (0.047 R)
• M17: 10,121,942 km (0.063 R)
• M18: 11,401,751 km (0.079 R)
• M19: 11,888,543 km (0.026 R)
• M20: 12,382,066 km (0.094 R)
• M21: 12,581,480 km (0.101 R)
• M22: 13,084,279 km (0.073 R)
• M23: 13,799,356 km (0.091 R)
• M24: 14,005,951 km (0.089 R)
• M25: 15,695,509 km (0.059 R)
• M26: 15,911,230 km (0.096 R)
• M27: 16,236,605 km (0.088 R)
• M28: 16,400,115 km (0.118 R)
• M29: 16,454,719 km (0.103 R)
• M30: 17,114,894 km (0.107 R)
• M31: 17,503,998 km (0.061 R)
• M32: 17,671,697 km (0.116 R)
• M33: 18,121,388 km (0.105 R)
• M34: 20,191,075 km (0.111 R)
• M35: 20,543,228 km (0.07 R)
• M36: 21,015,958 km (0.115 R)
• M37: 21,194,129 km (0.107 R)
• M38: 21,492,277 km (0.105 R)
• M39: 22,334,364 km (0.1 R)
• M40: 22,394,951 km (0.078 R)
• M41: 22,759,371 km (0.03 R)
• M42: 22,820,407 km (0.103 R)
• M43: 23,003,515 km (0.075 R)
• M44: 23,864,600 km (0.118 R)
• M45: 24,361,415 km (0.102 R)
• M46: 25,872,204 km (0.112 R)
• M47: 26,510,687 km (0.085 R)
• M48: 27,154,258 km (0.12 R)
• M49: 27,413,211 km (0.066 R)
• M50: 28,653,976 km (0.045 R)
• M51: 28,719,799 km (0.089 R)
• M52: 32,416,063 km (0.118 R)
• M53: 33,034,950 km (0.107 R)
• M54: 34,075,253 km (0.072 R)
• M55: 35,974,548 km (0.12 R)
• M56: 36,045,457 km (0.111 R)
• M57: 36,472,559 km (0.083 R)
• M58: 36,972,815 km (0.114 R)
• M59: 39,361,743 km (0.108 R)
• M60: 40,611,783 km (0.087 R)
• M61: 41,800,039 km (0.063 R)
• M62: 43,452,646 km (0.06 R)
• M63: 44,210,808 km (0.081 R)
• M64: 44,439,095 km (0.12 R)
• M65: 47,131,408 km (0.062 R)
• M66: 50,034,653 km (0.067 R)
• M67: 50,272,514 km (0.074 R)
• M68: 51,068,375 km (0.114 R)
• M69: 51,627,871 km (0.116 R)
• M70: 52,672,363 km (0.104 R)
• M71: 53,237,693 km (0.104 R)
• M72: 54,048,663 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 15,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit