🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.04 AU - 1.22 AU

Year: 424 Days

Day: 39.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.25 AU - 1.29 AU

Year: 505 Days

Day: 37.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,548,429 km

• M1: 616,942 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.12 AU - 1.84 AU

Year: 636 Days

Day: 42.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,548,429 km

• M1: 1,004,251 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.2 AU - 6.44 AU

Year: 4333 Days

Day: 15.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 12.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.92 AU - 7.16 AU

Year: 5241 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,548,429 km

• M1: 156,779 km (0.056 R)
• M2: 283,488 km (0.117 R)
• M3: 378,632 km (0.101 R)
• M4: 637,287 km (0.109 R)
• M5: 789,129 km (0.064 R)
• M6: 928,105 km (0.114 R)
• M7: 1,131,857 km (0.099 R)
• M8: 1,232,088 km (0.069 R)
• M9: 1,881,492 km (0.091 R)
• M10: 1,984,865 km (0.089 R)
• M11: 2,215,245 km (0.036 R)
• M12: 2,919,253 km (0.091 R)
• M13: 3,080,220 km (0.077 R)
• M14: 3,161,901 km (0.099 R)
• M15: 3,285,768 km (0.119 R)
• M16: 3,538,588 km (0.109 R)
• M17: 3,645,700 km (0.115 R)
• M18: 4,040,788 km (0.095 R)
• M19: 4,311,859 km (0.117 R)
• M20: 4,449,639 km (0.12 R)
• M21: 4,542,390 km (0.107 R)
• M22: 4,800,745 km (0.097 R)
• M23: 4,919,676 km (0.103 R)
• M24: 5,430,552 km (0.078 R)
• M25: 5,554,719 km (0.104 R)
• M26: 5,881,889 km (0.11 R)
• M27: 6,009,496 km (0.067 R)
• M28: 6,319,463 km (0.093 R)
• M29: 6,634,666 km (0.026 R)
• M30: 7,806,316 km (0.078 R)
• M31: 7,974,913 km (0.071 R)
• M32: 8,173,130 km (0.052 R)
• M33: 8,258,550 km (0.087 R)
• M34: 8,516,756 km (0.081 R)
• M35: 8,661,268 km (0.036 R)
• M36: 8,748,483 km (0.081 R)
• M37: 9,011,776 km (0.025 R)
• M38: 9,247,841 km (0.063 R)
• M39: 9,396,541 km (0.083 R)
• M40: 10,121,343 km (0.099 R)
• M41: 11,178,701 km (0.109 R)
• M42: 11,305,410 km (0.091 R)
• M43: 12,238,303 km (0.12 R)
• M44: 12,598,684 km (0.098 R)
• M45: 12,730,629 km (0.065 R)
• M46: 13,095,798 km (0.098 R)
• M47: 13,430,747 km (0.106 R)
• M48: 13,870,565 km (0.112 R)
• M49: 14,418,243 km (0.058 R)
• M50: 14,556,322 km (0.116 R)
• M51: 14,903,239 km (0.091 R)
• M52: 15,534,841 km (0.056 R)
• M53: 16,751,521 km (0.065 R)
• M54: 16,860,428 km (0.105 R)
• M55: 16,969,485 km (0.072 R)
• M56: 17,078,841 km (0.094 R)
• M57: 17,850,467 km (0.055 R)
• M58: 18,073,068 km (0.111 R)
• M59: 18,333,967 km (0.09 R)
• M60: 18,784,107 km (0.102 R)
• M61: 18,934,902 km (0.072 R)
• M62: 19,886,943 km (0.085 R)
• M63: 20,194,815 km (0.082 R)
• M64: 21,678,975 km (0.028 R)
• M65: 21,876,744 km (0.083 R)
• M66: 21,956,180 km (0.055 R)
• M67: 22,674,400 km (0.114 R)
• M68: 22,955,793 km (0.06 R)
• M69: 23,644,093 km (0.053 R)
• M70: 23,929,526 km (0.08 R)
• M71: 24,134,026 km (0.084 R)
• M72: 24,751,117 km (0.053 R)
• M73: 26,043,045 km (0.079 R)
• M74: 26,633,657 km (0.084 R)
• M75: 26,760,815 km (0.088 R)
• M76: 27,058,216 km (0.061 R)
• M77: 27,314,028 km (0.104 R)
• M78: 27,527,803 km (0.111 R)
• M79: 27,699,243 km (0.11 R)
• M80: 28,215,654 km (0.103 R)
• M81: 28,302,122 km (0.064 R)
• M82: 28,431,823 km (0.109 R)
• M83: 28,518,440 km (0.117 R)
• M84: 28,778,890 km (0.101 R)
• M85: 28,909,340 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 12.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.85 AU - 8.13 AU

Year: 7238 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 73,548,429 km

• M1: 226,641 km (0.106 R)
• M2: 380,278 km (0.106 R)
• M3: 460,761 km (0.082 R)
• M4: 608,115 km (0.041 R)
• M5: 800,498 km (0.065 R)
• M6: 999,763 km (0.114 R)
• M7: 1,136,794 km (0.082 R)
• M8: 1,534,725 km (0.115 R)
• M9: 1,731,745 km (0.11 R)
• M10: 2,602,105 km (0.1 R)
• M11: 2,971,014 km (0.109 R)
• M12: 3,127,942 km (0.103 R)
• M13: 3,734,860 km (0.057 R)
• M14: 4,429,294 km (0.106 R)
• M15: 4,557,499 km (0.067 R)
• M16: 4,687,051 km (0.033 R)
• M17: 5,109,814 km (0.081 R)
• M18: 5,244,602 km (0.116 R)
• M19: 5,683,522 km (0.043 R)
• M20: 5,795,122 km (0.108 R)
• M21: 6,451,259 km (0.114 R)
• M22: 6,685,080 km (0.11 R)
• M23: 7,191,170 km (0.116 R)
• M24: 7,556,039 km (0.093 R)
• M25: 8,462,602 km (0.062 R)
• M26: 8,783,190 km (0.086 R)
• M27: 8,945,055 km (0.113 R)
• M28: 9,304,539 km (0.094 R)
• M29: 11,207,573 km (0.071 R)
• M30: 11,312,890 km (0.112 R)
• M31: 11,808,508 km (0.12 R)
• M32: 12,167,094 km (0.12 R)
• M33: 12,931,539 km (0.084 R)
• M34: 13,412,496 km (0.083 R)
• M35: 14,088,379 km (0.109 R)
• M36: 14,202,074 km (0.109 R)
• M37: 14,813,780 km (0.098 R)
• M38: 15,161,595 km (0.058 R)
• M39: 15,317,027 km (0.1 R)
• M40: 15,629,686 km (0.045 R)
• M41: 15,983,784 km (0.054 R)
• M42: 17,021,844 km (0.112 R)
• M43: 17,794,068 km (0.041 R)
• M44: 19,457,297 km (0.072 R)
• M45: 19,711,015 km (0.099 R)
• M46: 19,795,837 km (0.087 R)
• M47: 21,039,445 km (0.08 R)
• M48: 21,780,253 km (0.109 R)
• M49: 21,911,899 km (0.109 R)
• M50: 22,264,202 km (0.084 R)
• M51: 23,511,998 km (0.103 R)
• M52: 23,692,114 km (0.074 R)
• M53: 23,963,036 km (0.043 R)
• M54: 24,280,632 km (0.06 R)
• M55: 24,462,693 km (0.111 R)
• M56: 27,436,848 km (0.101 R)
• M57: 27,768,955 km (0.117 R)
• M58: 27,959,393 km (0.116 R)
• M59: 28,389,487 km (0.113 R)
• M60: 28,677,313 km (0.117 R)
• M61: 28,773,505 km (0.074 R)
• M62: 29,207,638 km (0.077 R)
• M63: 29,644,015 km (0.112 R)
• M64: 29,741,253 km (0.038 R)
• M65: 30,719,773 km (0.113 R)
• M66: 32,207,225 km (0.104 R)
• M67: 32,357,271 km (0.037 R)
• M68: 33,010,117 km (0.033 R)
• M69: 33,211,774 km (0.113 R)
• M70: 33,768,727 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.9

Radius: 6.1

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.07 AU - 16.35 AU

Year: 21987 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,548,429 km

• M1: 332,107 km (0.116 R)
• M2: 383,868 km (0.08 R)
• M3: 496,515 km (0.031 R)
• M4: 641,775 km (0.054 R)
• M5: 824,434 km (0.074 R)
• M6: 897,288 km (0.09 R)
• M7: 1,210,097 km (0.066 R)
• M8: 1,525,001 km (0.12 R)
• M9: 2,295,430 km (0.028 R)
• M10: 2,829,793 km (0.097 R)
• M11: 3,479,946 km (0.099 R)
• M12: 3,559,532 km (0.08 R)
• M13: 4,259,201 km (0.118 R)
• M14: 4,910,999 km (0.085 R)
• M15: 5,180,425 km (0.111 R)
• M16: 6,451,259 km (0.075 R)
• M17: 7,451,620 km (0.08 R)
• M18: 7,709,227 km (0.114 R)
• M19: 8,022,186 km (0.095 R)
• M20: 9,095,102 km (0.05 R)
• M21: 9,816,463 km (0.034 R)
• M22: 11,550,003 km (0.089 R)
• M23: 11,967,979 km (0.115 R)
• M24: 12,451,779 km (0.103 R)
• M25: 12,512,665 km (0.094 R)
• M26: 12,695,922 km (0.107 R)
• M27: 15,029,200 km (0.04 R)
• M28: 15,748,018 km (0.037 R)
• M29: 16,880,624 km (0.118 R)
• M30: 17,422,766 km (0.09 R)
• M31: 19,223,476 km (0.052 R)
• M32: 19,435,157 km (0.1 R)
• M33: 19,505,767 km (0.051 R)
• M34: 19,718,346 km (0.116 R)
• M35: 20,504,483 km (0.11 R)
• M36: 21,300,792 km (0.027 R)
• M37: 22,033,522 km (0.1 R)
• M38: 22,181,026 km (0.117 R)
• M39: 22,625,631 km (0.098 R)
• M40: 23,148,027 km (0.048 R)
• M41: 23,297,924 km (0.036 R)
• M42: 23,373,171 km (0.109 R)
• M43: 23,523,517 km (0.09 R)
• M44: 23,749,859 km (0.091 R)
• M45: 24,433,072 km (0.064 R)
• M46: 24,968,932 km (0.037 R)
• M47: 28,024,768 km (0.107 R)
• M48: 28,184,538 km (0.099 R)
• M49: 28,264,573 km (0.1 R)
• M50: 28,505,276 km (0.093 R)
• M51: 29,636,984 km (0.105 R)
• M52: 30,044,638 km (0.1 R)
• M53: 32,866,054 km (0.104 R)
• M54: 34,393,747 km (0.077 R)
• M55: 35,338,607 km (0.049 R)
• M56: 35,857,562 km (0.117 R)
• M57: 36,815,587 km (0.055 R)
• M58: 37,078,281 km (0.075 R)
• M59: 38,047,077 km (0.045 R)
• M60: 40,099,260 km (0.042 R)
• M61: 41,730,326 km (0.101 R)
• M62: 42,553,862 km (0.046 R)
• M63: 42,737,718 km (0.049 R)
• M64: 43,198,180 km (0.119 R)
• M65: 44,031,291 km (0.12 R)
• M66: 45,056,784 km (0.085 R)
• M67: 46,090,057 km (0.113 R)
• M68: 46,278,700 km (0.1 R)
• M69: 46,467,791 km (0.098 R)
• M70: 47,988,753 km (0.097 R)
• M71: 48,851,484 km (0.114 R)
• M72: 49,140,058 km (0.042 R)
• M73: 49,429,380 km (0.065 R)
• M74: 50,884,220 km (0.062 R)
• M75: 51,665,869 km (0.087 R)
• M76: 53,835,935 km (0.084 R)
• M77: 53,935,268 km (0.108 R)
• M78: 54,831,958 km (0.113 R)
• M79: 55,934,793 km (0.111 R)
• M80: 57,348,942 km (0.111 R)
• M81: 59,081,884 km (0.106 R)
• M82: 59,389,457 km (0.117 R)
• M83: 61,557,429 km (0.057 R)
• M84: 64,066,635 km (0.119 R)
• M85: 64,171,951 km (0.075 R)
• M86: 64,277,268 km (0.115 R)
• M87: 64,699,134 km (0.103 R)
• M88: 64,804,750 km (0.079 R)
• M89: 65,122,047 km (0.1 R)
• M90: 66,822,526 km (0.106 R)
• M91: 68,860,797 km (0.098 R)
• M92: 69,076,518 km (0.09 R)
• M93: 71,246,285 km (0.03 R)
• M94: 71,464,399 km (0.111 R)
• M95: 71,573,605 km (0.115 R)
• M96: 72,120,385 km (0.118 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 16,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit