🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.33 AU - 1.47 AU

Year: 624 Days

Day: 38.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.98 AU - 3.64 AU

Year: 2269 Days

Day: 15.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.7

Radius: 13.5

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.32 AU - 5 AU

Year: 3790 Days

Day: 5.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 98,947,972 km

• M1: 179,517 km (0.046 R)
• M2: 353,051 km (0.104 R)
• M3: 582,235 km (0.056 R)
• M4: 671,246 km (0.108 R)
• M5: 842,984 km (0.108 R)
• M6: 1,982,621 km (0.106 R)
• M7: 2,222,276 km (0.071 R)
• M8: 2,354,072 km (0.076 R)
• M9: 2,643,095 km (0.068 R)
• M10: 2,998,091 km (0.057 R)
• M11: 3,089,346 km (0.116 R)
• M12: 3,444,491 km (0.106 R)
• M13: 3,578,830 km (0.03 R)
• M14: 4,012,215 km (0.056 R)
• M15: 4,588,316 km (0.089 R)
• M16: 4,736,418 km (0.098 R)
• M17: 5,190,597 km (0.057 R)
• M18: 5,345,132 km (0.108 R)
• M19: 5,456,433 km (0.085 R)
• M20: 5,591,071 km (0.106 R)
• M21: 5,886,676 km (0.077 R)
• M22: 6,094,318 km (0.1 R)
• M23: 6,234,192 km (0.092 R)
• M24: 6,375,113 km (0.071 R)
• M25: 6,612,226 km (0.084 R)
• M26: 7,144,346 km (0.048 R)
• M27: 7,590,147 km (0.106 R)
• M28: 8,019,493 km (0.1 R)
• M29: 8,353,246 km (0.104 R)
• M30: 8,665,307 km (0.092 R)
• M31: 8,901,971 km (0.099 R)
• M32: 9,328,026 km (0.113 R)
• M33: 9,651,905 km (0.032 R)
• M34: 9,979,524 km (0.074 R)
• M35: 11,240,784 km (0.112 R)
• M36: 11,672,374 km (0.061 R)
• M37: 11,759,290 km (0.105 R)
• M38: 12,226,784 km (0.057 R)
• M39: 12,522,090 km (0.112 R)
• M40: 12,670,640 km (0.047 R)
• M41: 12,760,100 km (0.11 R)
• M42: 12,849,709 km (0.086 R)
• M43: 13,240,608 km (0.081 R)
• M44: 13,818,804 km (0.071 R)
• M45: 14,095,560 km (0.064 R)
• M46: 14,343,145 km (0.119 R)
• M47: 15,126,290 km (0.096 R)
• M48: 15,539,030 km (0.053 R)
• M49: 15,794,842 km (0.03 R)
• M50: 15,891,034 km (0.093 R)
• M51: 16,052,001 km (0.085 R)
• M52: 16,245,880 km (0.117 R)
• M53: 16,701,256 km (0.076 R)
• M54: 17,226,793 km (0.035 R)
• M55: 17,824,437 km (0.071 R)
• M56: 18,260,365 km (0.037 R)
• M57: 19,040,368 km (0.092 R)
• M58: 19,142,843 km (0.053 R)
• M59: 19,279,874 km (0.103 R)
• M60: 19,865,849 km (0.12 R)
• M61: 20,004,526 km (0.109 R)
• M62: 20,984,542 km (0.106 R)
• M63: 21,445,004 km (0.089 R)
• M64: 22,016,169 km (0.054 R)
• M65: 22,447,759 km (0.094 R)
• M66: 22,628,473 km (0.115 R)
• M67: 22,737,081 km (0.058 R)
• M68: 22,954,896 km (0.04 R)
• M69: 23,209,960 km (0.109 R)
• M70: 23,429,271 km (0.113 R)
• M71: 24,128,341 km (0.091 R)
• M72: 24,387,744 km (0.079 R)
• M73: 24,499,045 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.5

Radius: 12.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.55 AU - 5.73 AU

Year: 4390 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 98,947,972 km

• M1: 160,369 km (0.067 R)
• M2: 379,231 km (0.098 R)
• M3: 467,344 km (0.113 R)
• M4: 892,650 km (0.113 R)
• M5: 1,440,029 km (0.116 R)
• M6: 1,561,054 km (0.066 R)
• M7: 1,912,310 km (0.092 R)
• M8: 2,063,254 km (0.087 R)
• M9: 2,218,387 km (0.087 R)
• M10: 2,306,350 km (0.063 R)
• M11: 2,431,414 km (0.105 R)
• M12: 2,839,816 km (0.089 R)
• M13: 3,269,910 km (0.101 R)
• M14: 3,390,935 km (0.07 R)
• M15: 3,534,100 km (0.092 R)
• M16: 3,616,678 km (0.087 R)
• M17: 4,257,555 km (0.086 R)
• M18: 4,479,110 km (0.117 R)
• M19: 4,636,636 km (0.092 R)
• M20: 5,026,488 km (0.087 R)
• M21: 5,331,967 km (0.119 R)
• M22: 5,451,197 km (0.09 R)
• M23: 5,595,260 km (0.108 R)
• M24: 5,765,053 km (0.068 R)
• M25: 5,887,424 km (0.117 R)
• M26: 6,209,508 km (0.084 R)
• M27: 6,385,436 km (0.071 R)
• M28: 7,184,288 km (0.1 R)
• M29: 7,448,777 km (0.057 R)
• M30: 7,528,662 km (0.114 R)
• M31: 7,797,340 km (0.108 R)
• M32: 7,878,572 km (0.112 R)
• M33: 8,123,912 km (0.084 R)
• M34: 8,206,341 km (0.087 R)
• M35: 8,960,164 km (0.031 R)
• M36: 9,302,295 km (0.08 R)
• M37: 9,532,825 km (0.111 R)
• M38: 9,852,965 km (0.06 R)
• M39: 10,473,796 km (0.048 R)
• M40: 10,653,612 km (0.057 R)
• M41: 10,834,327 km (0.06 R)
• M42: 11,660,556 km (0.086 R)
• M43: 11,846,805 km (0.046 R)
• M44: 12,002,836 km (0.061 R)
• M45: 12,128,199 km (0.102 R)
• M46: 12,570,410 km (0.031 R)
• M47: 12,953,680 km (0.066 R)
• M48: 13,340,689 km (0.072 R)
• M49: 13,600,840 km (0.059 R)
• M50: 13,764,350 km (0.08 R)
• M51: 14,491,396 km (0.117 R)
• M52: 14,926,876 km (0.113 R)
• M53: 15,129,431 km (0.108 R)
• M54: 15,332,735 km (0.107 R)
• M55: 15,571,194 km (0.118 R)
• M56: 15,845,257 km (0.09 R)
• M57: 16,224,637 km (0.049 R)
• M58: 17,133,145 km (0.088 R)
• M59: 17,487,093 km (0.039 R)
• M60: 17,771,928 km (0.059 R)
• M61: 18,708,411 km (0.042 R)
• M62: 19,072,831 km (0.098 R)
• M63: 19,439,645 km (0.042 R)
• M64: 19,586,999 km (0.071 R)
• M65: 20,553,999 km (0.082 R)
• M66: 21,650,851 km (0.099 R)
• M67: 21,765,443 km (0.059 R)
• M68: 21,995,225 km (0.103 R)
• M69: 22,534,376 km (0.119 R)
• M70: 22,805,597 km (0.11 R)
• M71: 24,059,227 km (0.101 R)
• M72: 24,296,789 km (0.055 R)
• M73: 24,654,627 km (0.099 R)
• M74: 24,894,133 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.2

Radius: 3.1

Gravity: 101.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.23 AU - 17.45 AU

Year: 24883 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,947,972 km

• M1: 220,208 km (0.045 R)
• M2: 297,550 km (0.055 R)
• M3: 406,308 km (0.088 R)
• M4: 859,739 km (0.098 R)
• M5: 1,046,437 km (0.12 R)
• M6: 1,078,750 km (0.106 R)
• M7: 1,909,766 km (0.117 R)
• M8: 2,029,594 km (0.1 R)
• M9: 2,234,843 km (0.078 R)
• M10: 2,318,767 km (0.111 R)
• M11: 3,451,971 km (0.082 R)
• M12: 3,996,956 km (0.082 R)
• M13: 4,462,355 km (0.06 R)
• M14: 4,568,121 km (0.06 R)
• M15: 5,164,268 km (0.057 R)
• M16: 5,443,418 km (0.086 R)
• M17: 6,016,078 km (0.1 R)
• M18: 6,191,557 km (0.076 R)
• M19: 8,230,127 km (0.12 R)
• M20: 8,359,828 km (0.097 R)
• M21: 9,489,143 km (0.089 R)
• M22: 11,019,828 km (0.084 R)
• M23: 11,091,336 km (0.076 R)
• M24: 12,254,160 km (0.046 R)
• M25: 13,531,427 km (0.103 R)
• M26: 15,325,703 km (0.074 R)
• M27: 16,699,012 km (0.093 R)
• M28: 17,110,406 km (0.105 R)
• M29: 18,195,439 km (0.096 R)
• M30: 18,279,813 km (0.032 R)
• M31: 18,788,894 km (0.097 R)
• M32: 19,045,155 km (0.093 R)
• M33: 19,907,737 km (0.074 R)
• M34: 20,256,300 km (0.034 R)
• M35: 21,047,972 km (0.049 R)
• M36: 21,136,534 km (0.104 R)
• M37: 21,225,245 km (0.119 R)
• M38: 21,492,128 km (0.111 R)
• M39: 22,119,092 km (0.09 R)
• M40: 22,570,579 km (0.105 R)
• M41: 22,752,041 km (0.078 R)
• M42: 23,116,461 km (0.077 R)
• M43: 26,577,109 km (0.052 R)
• M44: 28,415,816 km (0.066 R)
• M45: 30,395,295 km (0.105 R)
• M46: 32,112,380 km (0.098 R)
• M47: 32,214,405 km (0.116 R)
• M48: 32,418,607 km (0.091 R)
• M49: 32,520,932 km (0.038 R)
• M50: 35,534,132 km (0.043 R)
• M51: 35,745,214 km (0.08 R)
• M52: 36,593,734 km (0.084 R)
• M53: 39,287,542 km (0.028 R)
• M54: 39,833,874 km (0.103 R)
• M55: 40,603,106 km (0.082 R)
• M56: 41,377,125 km (0.102 R)
• M57: 43,389,815 km (0.09 R)
• M58: 46,583,281 km (0.084 R)
• M59: 46,929,899 km (0.083 R)
• M60: 47,509,591 km (0.063 R)
• M61: 49,851,546 km (0.084 R)
• M62: 50,680,168 km (0.116 R)
• M63: 51,991,394 km (0.039 R)
• M64: 53,918,364 km (0.108 R)
• M65: 54,890,600 km (0.115 R)
• M66: 57,099,263 km (0.1 R)
• M67: 58,837,142 km (0.112 R)
• M68: 59,211,735 km (0.108 R)
• M69: 59,712,588 km (0.083 R)
• M70: 61,476,198 km (0.111 R)
• M71: 63,001,498 km (0.035 R)
• M72: 63,512,674 km (0.067 R)
• M73: 63,640,729 km (0.065 R)
• M74: 64,025,345 km (0.092 R)
• M75: 69,885,543 km (0.101 R)
• M76: 70,282,276 km (0.088 R)
• M77: 71,210,830 km (0.111 R)
• M78: 74,290,452 km (0.047 R)
• M79: 74,560,327 km (0.101 R)
• M80: 74,695,414 km (0.084 R)
• M81: 74,830,501 km (0.079 R)
• M82: 75,778,652 km (0.038 R)
• M83: 75,914,487 km (0.055 R)
• M84: 77,276,575 km (0.058 R)
• M85: 77,960,686 km (0.115 R)
• M86: 78,372,230 km (0.112 R)
• M87: 79,472,822 km (0.118 R)
• M88: 80,301,743 km (0.07 R)
• M89: 82,526,114 km (0.086 R)
• M90: 85,900,294 km (0.114 R)
• M91: 88,317,497 km (0.089 R)
• M92: 90,901,201 km (0.097 R)
• M93: 91,767,971 km (0.086 R)
• M94: 93,655,298 km (0.098 R)
• M95: 94,530,595 km (0.062 R)
• M96: 98,947,921 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit