🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.48 AU - 0.52 AU

Year: 225 Days

Day: 36.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,235,023 km

• M1: 380,278 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 252 Days

Day: 33.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.54 AU - 0.78 AU

Year: 341 Days

Day: 47.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.7

Radius: 12.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.18 AU - 1.28 AU

Year: 867 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,235,023 km

• M1: 152,590 km (0.107 R)
• M2: 237,412 km (0.032 R)
• M3: 314,754 km (0.093 R)
• M4: 407,355 km (0.053 R)
• M5: 548,725 km (0.047 R)
• M6: 657,632 km (0.086 R)
• M7: 775,067 km (0.044 R)
• M8: 861,983 km (0.052 R)
• M9: 952,490 km (0.078 R)
• M10: 1,074,262 km (0.102 R)
• M11: 1,194,240 km (0.112 R)
• M12: 1,349,223 km (0.093 R)
• M13: 1,696,141 km (0.119 R)
• M14: 1,880,445 km (0.045 R)
• M15: 2,027,500 km (0.092 R)
• M16: 2,124,739 km (0.117 R)
• M17: 2,416,754 km (0.066 R)
• M18: 2,529,550 km (0.111 R)
• M19: 2,683,038 km (0.034 R)
• M20: 3,141,406 km (0.091 R)
• M21: 3,645,999 km (0.072 R)
• M22: 3,743,537 km (0.056 R)
• M23: 3,841,973 km (0.072 R)
• M24: 3,985,736 km (0.117 R)
• M25: 4,142,515 km (0.084 R)
• M26: 4,301,388 km (0.105 R)
• M27: 4,555,106 km (0.086 R)
• M28: 4,695,578 km (0.096 R)
• M29: 4,778,306 km (0.095 R)
• M30: 5,150,206 km (0.09 R)
• M31: 5,321,346 km (0.106 R)
• M32: 5,481,864 km (0.099 R)
• M33: 5,581,497 km (0.118 R)
• M34: 5,757,274 km (0.057 R)
• M35: 5,884,133 km (0.092 R)
• M36: 5,960,578 km (0.109 R)
• M37: 6,335,021 km (0.045 R)
• M38: 6,917,705 km (0.064 R)
• M39: 7,133,874 km (0.08 R)
• M40: 7,324,910 km (0.073 R)
• M41: 7,476,303 km (0.075 R)
• M42: 7,656,419 km (0.112 R)
• M43: 8,134,534 km (0.092 R)
• M44: 8,276,951 km (0.056 R)
• M45: 8,607,712 km (0.089 R)
• M46: 8,709,289 km (0.086 R)
• M47: 8,796,654 km (0.052 R)
• M48: 9,031,074 km (0.092 R)
• M49: 9,223,158 km (0.059 R)
• M50: 9,401,628 km (0.111 R)
• M51: 9,581,145 km (0.079 R)
• M52: 9,701,572 km (0.052 R)
• M53: 10,372,668 km (0.075 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 10.3

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.93 AU - 1.97 AU

Year: 1731 Days

Day: 8.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,235,023 km

• M1: 135,835 km (0.086 R)
• M2: 201,808 km (0.057 R)
• M3: 276,307 km (0.114 R)
• M4: 409,749 km (0.117 R)
• M5: 490,083 km (0.087 R)
• M6: 606,919 km (0.114 R)
• M7: 810,072 km (0.099 R)
• M8: 952,190 km (0.105 R)
• M9: 1,026,541 km (0.118 R)
• M10: 1,471,594 km (0.051 R)
• M11: 1,591,871 km (0.069 R)
• M12: 1,692,850 km (0.112 R)
• M13: 1,795,922 km (0.097 R)
• M14: 2,045,003 km (0.108 R)
• M15: 2,130,573 km (0.109 R)
• M16: 2,229,906 km (0.058 R)
• M17: 2,318,019 km (0.108 R)
• M18: 2,420,344 km (0.079 R)
• M19: 2,602,853 km (0.107 R)
• M20: 2,830,841 km (0.101 R)
• M21: 3,023,523 km (0.117 R)
• M22: 3,220,543 km (0.091 R)
• M23: 3,436,413 km (0.115 R)
• M24: 3,509,416 km (0.067 R)
• M25: 3,716,759 km (0.053 R)
• M26: 3,821,926 km (0.072 R)
• M27: 4,457,867 km (0.054 R)
• M28: 4,569,766 km (0.087 R)
• M29: 4,763,944 km (0.09 R)
• M30: 5,160,229 km (0.116 R)
• M31: 5,739,771 km (0.11 R)
• M32: 5,809,334 km (0.105 R)
• M33: 5,984,513 km (0.101 R)
• M34: 6,108,231 km (0.047 R)
• M35: 6,268,450 km (0.073 R)
• M36: 6,394,112 km (0.091 R)
• M37: 6,720,984 km (0.029 R)
• M38: 6,960,490 km (0.094 R)
• M39: 7,676,615 km (0.045 R)
• M40: 7,927,042 km (0.091 R)
• M41: 8,141,116 km (0.058 R)
• M42: 8,337,239 km (0.098 R)
• M43: 8,455,870 km (0.098 R)
• M44: 8,574,800 km (0.063 R)
• M45: 8,754,467 km (0.093 R)
• M46: 8,935,331 km (0.074 R)
• M47: 9,671,353 km (0.114 R)
• M48: 9,816,762 km (0.081 R)
• M49: 9,962,919 km (0.103 R)
• M50: 10,511,943 km (0.091 R)
• M51: 10,682,784 km (0.099 R)
• M52: 10,768,653 km (0.083 R)
• M53: 10,919,448 km (0.11 R)
• M54: 11,332,039 km (0.117 R)
• M55: 11,463,386 km (0.1 R)
• M56: 11,595,331 km (0.057 R)
• M57: 11,816,287 km (0.076 R)
• M58: 11,994,009 km (0.098 R)
• M59: 12,127,899 km (0.104 R)
• M60: 12,262,388 km (0.1 R)
• M61: 12,555,300 km (0.118 R)
• M62: 12,736,613 km (0.113 R)
• M63: 13,263,048 km (0.098 R)
• M64: 13,424,763 km (0.117 R)
• M65: 14,007,297 km (0.101 R)
• M66: 14,408,220 km (0.081 R)
• M67: 14,765,160 km (0.104 R)
• M68: 14,836,967 km (0.082 R)
• M69: 15,439,248 km (0.115 R)
• M70: 15,584,957 km (0.113 R)
• M71: 16,098,676 km (0.079 R)
• M72: 16,444,247 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 14.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.1 AU - 2.68 AU

Year: 2349 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,235,023 km

• M1: 203,603 km (0.07 R)
• M2: 343,327 km (0.081 R)
• M3: 482,453 km (0.085 R)
• M4: 592,856 km (0.087 R)
• M5: 882,478 km (0.076 R)
• M6: 977,173 km (0.096 R)
• M7: 1,157,140 km (0.107 R)
• M8: 1,294,620 km (0.119 R)
• M9: 1,598,752 km (0.111 R)
• M10: 1,765,853 km (0.056 R)
• M11: 1,888,972 km (0.108 R)
• M12: 2,027,949 km (0.074 R)
• M13: 2,170,516 km (0.093 R)
• M14: 2,343,451 km (0.084 R)
• M15: 2,590,736 km (0.055 R)
• M16: 2,703,533 km (0.084 R)
• M17: 3,007,516 km (0.114 R)
• M18: 3,507,920 km (0.104 R)
• M19: 3,680,706 km (0.104 R)
• M20: 3,856,484 km (0.071 R)
• M21: 3,986,035 km (0.084 R)
• M22: 4,266,232 km (0.064 R)
• M23: 4,468,040 km (0.114 R)
• M24: 4,655,785 km (0.065 R)
• M25: 4,794,163 km (0.082 R)
• M26: 5,181,472 km (0.094 R)
• M27: 5,874,559 km (0.076 R)
• M28: 6,062,005 km (0.102 R)
• M29: 6,251,396 km (0.081 R)
• M30: 6,346,690 km (0.059 R)
• M31: 6,909,926 km (0.025 R)
• M32: 7,008,660 km (0.112 R)
• M33: 7,713,117 km (0.065 R)
• M34: 8,461,405 km (0.042 R)
• M35: 9,037,955 km (0.045 R)
• M36: 9,189,498 km (0.1 R)
• M37: 9,737,924 km (0.091 R)
• M38: 10,004,806 km (0.104 R)
• M39: 10,229,203 km (0.101 R)
• M40: 10,591,679 km (0.07 R)
• M41: 10,774,487 km (0.106 R)
• M42: 11,282,671 km (0.098 R)
• M43: 11,446,032 km (0.084 R)
• M44: 11,869,843 km (0.117 R)
• M45: 11,988,474 km (0.098 R)
• M46: 12,274,804 km (0.109 R)
• M47: 12,563,379 km (0.116 R)
• M48: 13,740,265 km (0.096 R)
• M49: 13,989,794 km (0.099 R)
• M50: 14,215,837 km (0.085 R)
• M51: 14,316,666 km (0.115 R)
• M52: 14,645,931 km (0.075 R)
• M53: 15,337,821 km (0.118 R)
• M54: 15,570,894 km (0.03 R)
• M55: 15,726,925 km (0.095 R)
• M56: 16,198,158 km (0.105 R)
• M57: 16,541,336 km (0.05 R)
• M58: 17,369,510 km (0.085 R)
• M59: 17,477,370 km (0.1 R)
• M60: 18,074,564 km (0.05 R)
• M61: 18,293,426 km (0.114 R)
• M62: 18,458,133 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 13.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.36 AU - 2.84 AU

Year: 2666 Days

Day: 8 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,235,023 km

• M1: 173,534 km (0.12 R)
• M2: 264,489 km (0.043 R)
• M3: 405,261 km (0.042 R)
• M4: 500,704 km (0.118 R)
• M5: 594,951 km (0.037 R)
• M6: 721,810 km (0.106 R)
• M7: 812,316 km (0.095 R)
• M8: 956,379 km (0.092 R)
• M9: 1,042,996 km (0.093 R)
• M10: 1,147,715 km (0.1 R)
• M11: 1,336,358 km (0.058 R)
• M12: 1,451,399 km (0.07 R)
• M13: 1,656,946 km (0.103 R)
• M14: 1,863,241 km (0.114 R)
• M15: 2,126,085 km (0.057 R)
• M16: 2,401,195 km (0.066 R)
• M17: 2,709,217 km (0.044 R)
• M18: 2,846,698 km (0.117 R)
• M19: 2,997,493 km (0.105 R)
• M20: 3,117,919 km (0.103 R)
• M21: 3,217,701 km (0.071 R)
• M22: 3,523,479 km (0.093 R)
• M23: 3,674,124 km (0.103 R)
• M24: 3,779,740 km (0.105 R)
• M25: 4,066,369 km (0.062 R)
• M26: 4,273,862 km (0.119 R)
• M27: 4,360,329 km (0.117 R)
• M28: 4,447,395 km (0.12 R)
• M29: 4,648,604 km (0.119 R)
• M30: 4,775,912 km (0.083 R)
• M31: 5,033,968 km (0.05 R)
• M32: 5,164,866 km (0.099 R)
• M33: 5,403,176 km (0.094 R)
• M34: 5,794,973 km (0.072 R)
• M35: 5,946,067 km (0.106 R)
• M36: 6,154,157 km (0.056 R)
• M37: 6,677,899 km (0.088 R)
• M38: 6,778,579 km (0.101 R)
• M39: 7,054,587 km (0.053 R)
• M40: 7,304,714 km (0.061 R)
• M41: 7,632,633 km (0.109 R)
• M42: 7,738,099 km (0.113 R)
• M43: 8,583,178 km (0.067 R)
• M44: 8,818,794 km (0.099 R)
• M45: 9,024,791 km (0.117 R)
• M46: 9,425,264 km (0.101 R)
• M47: 9,570,973 km (0.094 R)
• M48: 9,880,939 km (0.119 R)
• M49: 10,111,320 km (0.066 R)
• M50: 10,260,469 km (0.111 R)
• M51: 10,966,122 km (0.089 R)
• M52: 11,102,406 km (0.079 R)
• M53: 11,290,600 km (0.084 R)
• M54: 11,687,633 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.3

Radius: 3.6

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.7 AU - 7.02 AU

Year: 10198 Days

Day: 18.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,235,023 km

• M1: 67,169 km (0.11 R)
• M2: 114,891 km (0.097 R)
• M3: 152,739 km (0.065 R)
• M4: 223,649 km (0.115 R)
• M5: 497,563 km (0.107 R)
• M6: 524,041 km (0.095 R)
• M7: 578,196 km (0.108 R)
• M8: 648,656 km (0.089 R)
• M9: 1,058,704 km (0.078 R)
• M10: 1,127,818 km (0.067 R)
• M11: 1,288,935 km (0.114 R)
• M12: 1,514,678 km (0.111 R)
• M13: 1,672,205 km (0.097 R)
• M14: 1,814,173 km (0.098 R)
• M15: 1,939,088 km (0.102 R)
• M16: 2,066,844 km (0.088 R)
• M17: 2,109,928 km (0.113 R)
• M18: 2,219,135 km (0.062 R)
• M19: 2,985,674 km (0.075 R)
• M20: 3,083,661 km (0.099 R)
• M21: 3,333,340 km (0.06 R)
• M22: 3,641,511 km (0.106 R)
• M23: 3,799,038 km (0.044 R)
• M24: 3,878,624 km (0.114 R)
• M25: 4,257,256 km (0.031 R)
• M26: 4,535,059 km (0.056 R)
• M27: 4,619,433 km (0.117 R)
• M28: 4,704,404 km (0.067 R)
• M29: 4,732,828 km (0.113 R)
• M30: 5,522,256 km (0.105 R)
• M31: 5,824,743 km (0.073 R)
• M32: 5,978,081 km (0.113 R)
• M33: 6,008,898 km (0.086 R)
• M34: 6,509,303 km (0.1 R)
• M35: 6,668,325 km (0.049 R)
• M36: 6,990,409 km (0.113 R)
• M37: 7,087,947 km (0.111 R)
• M38: 7,120,559 km (0.087 R)
• M39: 7,317,430 km (0.078 R)
• M40: 7,616,028 km (0.111 R)
• M41: 7,750,067 km (0.034 R)
• M42: 8,088,458 km (0.064 R)
• M43: 8,466,342 km (0.112 R)
• M44: 9,489,591 km (0.083 R)
• M45: 9,525,644 km (0.094 R)
• M46: 9,924,472 km (0.073 R)
• M47: 10,291,735 km (0.108 R)
• M48: 11,843,215 km (0.116 R)
• M49: 13,063,933 km (0.056 R)
• M50: 13,425,661 km (0.051 R)
• M51: 13,790,829 km (0.073 R)
• M52: 14,077,010 km (0.056 R)
• M53: 14,696,944 km (0.111 R)
• M54: 14,822,007 km (0.098 R)
• M55: 14,989,407 km (0.087 R)
• M56: 15,073,182 km (0.092 R)
• M57: 15,368,040 km (0.072 R)
• M58: 16,350,000 km (0.065 R)
• M59: 17,176,379 km (0.114 R)
• M60: 17,308,174 km (0.118 R)
• M61: 17,971,791 km (0.117 R)
• M62: 18,060,951 km (0.114 R)
• M63: 20,012,006 km (0.085 R)
• M64: 20,196,909 km (0.036 R)
• M65: 21,035,854 km (0.109 R)
• M66: 21,129,802 km (0.094 R)
• M67: 21,696,329 km (0.058 R)
• M68: 21,886,168 km (0.067 R)
• M69: 22,459,278 km (0.092 R)
• M70: 22,989,004 km (0.055 R)
• M71: 23,864,451 km (0.031 R)
• M72: 24,750,968 km (0.055 R)
• M73: 25,447,795 km (0.079 R)
• M74: 25,547,876 km (0.059 R)
• M75: 26,201,469 km (0.118 R)
• M76: 26,403,725 km (0.101 R)
• M77: 26,657,293 km (0.114 R)
• M78: 26,911,610 km (0.104 R)
• M79: 29,027,372 km (0.116 R)
• M80: 32,815,340 km (0.103 R)
• M81: 33,087,907 km (0.117 R)
• M82: 33,415,976 km (0.094 R)
• M83: 33,690,188 km (0.034 R)
• M84: 33,745,091 km (0.029 R)
• M85: 33,910,097 km (0.03 R)
• M86: 34,020,201 km (0.045 R)
• M87: 34,240,858 km (0.082 R)
• M88: 34,406,613 km (0.045 R)
• M89: 35,016,673 km (0.078 R)
• M90: 35,295,224 km (0.119 R)
• M91: 37,265,278 km (0.069 R)
• M92: 38,234,972 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 15,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit