🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 14.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,813,059 km

• M1: 65,075 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.43 AU - 2.37 AU

Year: 981 Days

Day: 25.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,813,059 km

• M1: 505,790 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.53 AU - 3.09 AU

Year: 1765 Days

Day: 26.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.71 AU - 4.61 AU

Year: 3180 Days

Day: 12.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.09 AU - 4.49 AU

Year: 3330 Days

Day: 21.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 15

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.52 AU - 4.86 AU

Year: 3806 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 66,813,059 km

• M1: 195,824 km (0.078 R)
• M2: 346,768 km (0.064 R)
• M3: 509,530 km (0.053 R)
• M4: 611,107 km (0.062 R)
• M5: 783,893 km (0.115 R)
• M6: 915,240 km (0.104 R)
• M7: 1,081,892 km (0.095 R)
• M8: 1,193,043 km (0.107 R)
• M9: 1,308,383 km (0.112 R)
• M10: 1,519,914 km (0.074 R)
• M11: 1,842,597 km (0.031 R)
• M12: 1,966,614 km (0.063 R)
• M13: 2,164,083 km (0.107 R)
• M14: 2,380,551 km (0.076 R)
• M15: 2,617,065 km (0.09 R)
• M16: 2,770,553 km (0.088 R)
• M17: 2,953,660 km (0.101 R)
• M18: 3,167,735 km (0.1 R)
• M19: 3,972,571 km (0.111 R)
• M20: 4,620,779 km (0.115 R)
• M21: 5,173,094 km (0.084 R)
• M22: 6,134,560 km (0.1 R)
• M23: 6,305,999 km (0.083 R)
• M24: 6,653,664 km (0.106 R)
• M25: 6,829,891 km (0.084 R)
• M26: 7,115,024 km (0.11 R)
• M27: 7,550,354 km (0.11 R)
• M28: 7,752,760 km (0.101 R)
• M29: 8,219,505 km (0.113 R)
• M30: 8,389,748 km (0.056 R)
• M31: 8,657,079 km (0.062 R)
• M32: 9,219,717 km (0.1 R)
• M33: 9,377,094 km (0.084 R)
• M34: 9,515,472 km (0.103 R)
• M35: 9,674,494 km (0.097 R)
• M36: 9,934,795 km (0.093 R)
• M37: 10,564,901 km (0.047 R)
• M38: 10,667,675 km (0.1 R)
• M39: 10,978,240 km (0.098 R)
• M40: 11,166,135 km (0.085 R)
• M41: 11,333,983 km (0.079 R)
• M42: 11,439,300 km (0.097 R)
• M43: 11,885,252 km (0.072 R)
• M44: 12,445,346 km (0.091 R)
• M45: 12,794,358 km (0.074 R)
• M46: 13,235,073 km (0.103 R)
• M47: 13,435,086 km (0.051 R)
• M48: 13,770,783 km (0.087 R)
• M49: 14,702,180 km (0.096 R)
• M50: 14,978,636 km (0.114 R)
• M51: 15,677,408 km (0.108 R)
• M52: 15,912,726 km (0.114 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 10.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.2 AU - 6.26 AU

Year: 4482 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,813,059 km

• M1: 174,880 km (0.042 R)
• M2: 404,513 km (0.075 R)
• M3: 567,425 km (0.048 R)
• M4: 948,899 km (0.027 R)
• M5: 1,039,556 km (0.112 R)
• M6: 1,202,318 km (0.103 R)
• M7: 1,272,629 km (0.037 R)
• M8: 1,538,165 km (0.055 R)
• M9: 1,646,325 km (0.102 R)
• M10: 1,757,177 km (0.106 R)
• M11: 2,243,070 km (0.081 R)
• M12: 2,510,551 km (0.055 R)
• M13: 2,713,406 km (0.097 R)
• M14: 2,807,503 km (0.078 R)
• M15: 3,096,078 km (0.067 R)
• M16: 3,234,156 km (0.087 R)
• M17: 3,660,660 km (0.072 R)
• M18: 3,912,583 km (0.05 R)
• M19: 4,105,115 km (0.069 R)
• M20: 4,322,930 km (0.08 R)
• M21: 4,477,614 km (0.119 R)
• M22: 4,566,924 km (0.105 R)
• M23: 4,952,886 km (0.038 R)
• M24: 5,491,887 km (0.052 R)
• M25: 5,563,545 km (0.058 R)
• M26: 6,297,771 km (0.098 R)
• M27: 6,523,963 km (0.051 R)
• M28: 6,881,203 km (0.108 R)
• M29: 7,297,534 km (0.067 R)
• M30: 7,641,758 km (0.099 R)
• M31: 7,910,137 km (0.118 R)
• M32: 8,456,319 km (0.088 R)
• M33: 8,594,697 km (0.075 R)
• M34: 8,958,369 km (0.08 R)
• M35: 9,212,985 km (0.084 R)
• M36: 9,412,698 km (0.085 R)
• M37: 9,903,828 km (0.074 R)
• M38: 10,020,514 km (0.095 R)
• M39: 10,167,120 km (0.077 R)
• M40: 10,255,532 km (0.094 R)
• M41: 10,790,644 km (0.076 R)
• M42: 11,764,676 km (0.106 R)
• M43: 11,888,393 km (0.117 R)
• M44: 12,230,823 km (0.087 R)
• M45: 12,830,112 km (0.044 R)
• M46: 13,117,340 km (0.103 R)
• M47: 14,155,699 km (0.104 R)
• M48: 15,153,068 km (0.085 R)
• M49: 15,287,706 km (0.109 R)
• M50: 16,310,656 km (0.113 R)
• M51: 16,621,819 km (0.075 R)
• M52: 16,691,233 km (0.078 R)
• M53: 16,934,928 km (0.094 R)
• M54: 18,529,791 km (0.055 R)
• M55: 18,674,003 km (0.112 R)
• M56: 18,854,568 km (0.094 R)
• M57: 19,217,642 km (0.11 R)
• M58: 20,135,275 km (0.093 R)
• M59: 20,431,928 km (0.064 R)
• M60: 20,692,677 km (0.106 R)
• M61: 20,954,623 km (0.077 R)
• M62: 21,104,819 km (0.104 R)
• M63: 21,255,314 km (0.109 R)
• M64: 21,481,656 km (0.12 R)
• M65: 21,557,352 km (0.04 R)
• M66: 21,671,047 km (0.101 R)
• M67: 22,089,472 km (0.12 R)
• M68: 23,127,831 km (0.07 R)
• M69: 23,985,625 km (0.113 R)
• M70: 24,300,080 km (0.074 R)
• M71: 24,418,412 km (0.102 R)
• M72: 24,497,399 km (0.062 R)
• M73: 25,172,086 km (0.104 R)
• M74: 26,783,704 km (0.11 R)
• M75: 27,355,616 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 12.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.12 AU - 6.26 AU

Year: 5086 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,813,059 km

• M1: 169,195 km (0.095 R)
• M2: 291,267 km (0.083 R)
• M3: 388,356 km (0.11 R)
• M4: 537,356 km (0.101 R)
• M5: 668,403 km (0.091 R)
• M6: 751,281 km (0.096 R)
• M7: 892,202 km (0.09 R)
• M8: 1,004,400 km (0.108 R)
• M9: 1,121,535 km (0.076 R)
• M10: 1,392,457 km (0.073 R)
• M11: 1,569,880 km (0.092 R)
• M12: 1,731,446 km (0.113 R)
• M13: 1,814,473 km (0.075 R)
• M14: 1,960,031 km (0.062 R)
• M15: 2,109,480 km (0.106 R)
• M16: 2,262,967 km (0.117 R)
• M17: 2,407,030 km (0.116 R)
• M18: 2,635,765 km (0.04 R)
• M19: 2,801,519 km (0.069 R)
• M20: 3,100,266 km (0.078 R)
• M21: 3,246,274 km (0.055 R)
• M22: 3,394,525 km (0.115 R)
• M23: 3,651,834 km (0.115 R)
• M24: 3,806,219 km (0.047 R)
• M25: 4,089,707 km (0.105 R)
• M26: 4,347,613 km (0.095 R)
• M27: 4,429,294 km (0.098 R)
• M28: 4,727,742 km (0.059 R)
• M29: 5,135,844 km (0.1 R)
• M30: 5,257,168 km (0.045 R)
• M31: 6,059,312 km (0.099 R)
• M32: 6,634,217 km (0.104 R)
• M33: 6,918,602 km (0.091 R)
• M34: 7,033,493 km (0.038 R)
• M35: 7,168,431 km (0.056 R)
• M36: 7,401,803 km (0.103 R)
• M37: 7,996,006 km (0.08 R)
• M38: 8,646,757 km (0.066 R)
• M39: 9,062,190 km (0.063 R)
• M40: 9,188,152 km (0.056 R)
• M41: 9,676,289 km (0.117 R)
• M42: 9,783,551 km (0.103 R)
• M43: 9,891,112 km (0.118 R)
• M44: 10,391,367 km (0.111 R)
• M45: 10,479,331 km (0.096 R)
• M46: 10,699,988 km (0.095 R)
• M47: 11,146,089 km (0.119 R)
• M48: 12,010,465 km (0.041 R)
• M49: 12,125,805 km (0.111 R)
• M50: 12,241,444 km (0.105 R)
• M51: 12,778,501 km (0.1 R)
• M52: 13,014,416 km (0.061 R)
• M53: 13,204,256 km (0.063 R)
• M54: 13,948,356 km (0.104 R)
• M55: 14,288,841 km (0.096 R)
• M56: 14,558,416 km (0.093 R)
• M57: 14,928,521 km (0.106 R)
• M58: 15,102,354 km (0.057 R)
• M59: 15,276,935 km (0.116 R)
• M60: 15,653,173 km (0.115 R)
• M61: 15,779,284 km (0.11 R)
• M62: 16,184,994 km (0.1 R)
• M63: 16,825,871 km (0.1 R)
• M64: 17,006,884 km (0.076 R)
• M65: 17,110,556 km (0.095 R)
• M66: 17,422,916 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.3

Radius: 5.6

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.59 AU - 16.25 AU

Year: 22691 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,813,059 km

• M1: 71,807 km (0.056 R)
• M2: 563,984 km (0.116 R)
• M3: 603,627 km (0.106 R)
• M4: 793,617 km (0.104 R)
• M5: 907,161 km (0.045 R)
• M6: 1,279,361 km (0.079 R)
• M7: 1,495,680 km (0.102 R)
• M8: 2,180,239 km (0.061 R)
• M9: 2,275,982 km (0.113 R)
• M10: 2,405,683 km (0.105 R)
• M11: 2,775,041 km (0.03 R)
• M12: 3,793,054 km (0.112 R)
• M13: 3,908,394 km (0.091 R)
• M14: 4,830,665 km (0.101 R)
• M15: 5,905,526 km (0.045 R)
• M16: 6,723,377 km (0.118 R)
• M17: 7,050,996 km (0.08 R)
• M18: 7,431,723 km (0.111 R)
• M19: 7,576,235 km (0.091 R)
• M20: 7,819,182 km (0.1 R)
• M21: 7,917,019 km (0.112 R)
• M22: 8,064,672 km (0.1 R)
• M23: 8,412,636 km (0.11 R)
• M24: 8,816,251 km (0.077 R)
• M25: 9,071,764 km (0.079 R)
• M26: 10,117,902 km (0.094 R)
• M27: 10,709,412 km (0.102 R)
• M28: 11,036,733 km (0.053 R)
• M29: 11,146,537 km (0.059 R)
• M30: 12,038,440 km (0.099 R)
• M31: 12,550,065 km (0.115 R)
• M32: 12,664,806 km (0.106 R)
• M33: 12,779,847 km (0.108 R)
• M34: 13,185,108 km (0.094 R)
• M35: 14,127,275 km (0.11 R)
• M36: 14,186,964 km (0.112 R)
• M37: 14,908,774 km (0.102 R)
• M38: 15,091,134 km (0.114 R)
• M39: 15,827,754 km (0.117 R)
• M40: 17,272,121 km (0.097 R)
• M41: 18,236,579 km (0.041 R)
• M42: 19,549,599 km (0.094 R)
• M43: 22,196,135 km (0.084 R)
• M44: 22,543,502 km (0.06 R)
• M45: 22,892,663 km (0.117 R)
• M46: 23,808,800 km (0.041 R)
• M47: 25,603,975 km (0.076 R)
• M48: 26,260,859 km (0.028 R)
• M49: 26,628,122 km (0.037 R)
• M50: 27,815,031 km (0.067 R)
• M51: 29,170,837 km (0.104 R)
• M52: 29,474,969 km (0.114 R)
• M53: 30,086,525 km (0.109 R)
• M54: 30,934,147 km (0.108 R)
• M55: 32,416,811 km (0.088 R)
• M56: 32,968,828 km (0.106 R)
• M57: 33,444,549 km (0.067 R)
• M58: 33,683,157 km (0.077 R)
• M59: 34,563,092 km (0.06 R)
• M60: 35,694,052 km (0.054 R)
• M61: 35,775,284 km (0.082 R)
• M62: 35,937,896 km (0.089 R)
• M63: 36,019,427 km (0.074 R)
• M64: 36,919,109 km (0.045 R)
• M65: 38,824,088 km (0.11 R)
• M66: 39,578,211 km (0.114 R)
• M67: 39,914,956 km (0.081 R)
• M68: 40,930,875 km (0.071 R)
• M69: 41,356,631 km (0.106 R)
• M70: 42,126,760 km (0.092 R)
• M71: 42,212,630 km (0.089 R)
• M72: 43,160,930 km (0.092 R)
• M73: 44,116,262 km (0.109 R)
• M74: 44,290,694 km (0.102 R)
• M75: 51,270,182 km (0.1 R)
• M76: 52,097,159 km (0.119 R)
• M77: 52,373,915 km (0.062 R)
• M78: 52,650,971 km (0.096 R)
• M79: 53,206,727 km (0.11 R)
• M80: 54,979,461 km (0.068 R)
• M81: 58,008,519 km (0.107 R)
• M82: 58,966,245 km (0.077 R)
• M83: 59,543,393 km (0.12 R)
• M84: 59,736,075 km (0.047 R)
• M85: 60,218,977 km (0.083 R)
• M86: 61,091,432 km (0.099 R)
• M87: 62,163,450 km (0.088 R)
• M88: 63,143,316 km (0.09 R)
• M89: 63,438,174 km (0.098 R)
• M90: 63,536,609 km (0.11 R)
• M91: 63,930,800 km (0.105 R)
• M92: 65,416,306 km (0.069 R)
• M93: 65,814,386 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit