🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.87 AU - 0.97 AU

Year: 329 Days

Day: 18.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,907,362 km

• M1: 635,043 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.61 AU - 2.73 AU

Year: 1626 Days

Day: 44.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.22 AU - 3.3 AU

Year: 1709 Days

Day: 20 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.27 AU - 3.45 AU

Year: 1803 Days

Day: 44.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.66 AU - 3.84 AU

Year: 2184 Days

Day: 15.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.31 AU - 4.11 AU

Year: 2664 Days

Day: 26.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,907,362 km

• M1: 1,321,697 km (0.072 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 12.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.74 AU - 6.72 AU

Year: 5113 Days

Day: 5.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,907,362 km

• M1: 164,857 km (0.089 R)
• M2: 296,054 km (0.09 R)
• M3: 477,217 km (0.091 R)
• M4: 630,106 km (0.105 R)
• M5: 866,770 km (0.078 R)
• M6: 1,147,715 km (0.084 R)
• M7: 1,393,803 km (0.1 R)
• M8: 1,865,934 km (0.087 R)
• M9: 2,101,700 km (0.061 R)
• M10: 2,232,748 km (0.071 R)
• M11: 2,867,043 km (0.113 R)
• M12: 3,226,228 km (0.117 R)
• M13: 3,334,537 km (0.08 R)
• M14: 3,510,613 km (0.115 R)
• M15: 3,941,156 km (0.116 R)
• M16: 4,316,946 km (0.045 R)
• M17: 4,729,088 km (0.103 R)
• M18: 5,052,668 km (0.071 R)
• M19: 5,695,640 km (0.06 R)
• M20: 6,583,653 km (0.109 R)
• M21: 6,833,332 km (0.114 R)
• M22: 7,256,544 km (0.102 R)
• M23: 7,342,263 km (0.089 R)
• M24: 7,980,897 km (0.047 R)
• M25: 8,396,480 km (0.102 R)
• M26: 8,576,895 km (0.053 R)
• M27: 8,758,507 km (0.116 R)
• M28: 8,880,279 km (0.041 R)
• M29: 9,280,154 km (0.096 R)
• M30: 10,097,407 km (0.105 R)
• M31: 11,266,964 km (0.097 R)
• M32: 11,935,217 km (0.03 R)
• M33: 12,240,098 km (0.116 R)
• M34: 12,410,639 km (0.064 R)
• M35: 12,719,559 km (0.116 R)
• M36: 12,892,344 km (0.095 R)
• M37: 13,170,297 km (0.093 R)
• M38: 14,051,728 km (0.034 R)
• M39: 14,445,769 km (0.092 R)
• M40: 14,807,048 km (0.059 R)
• M41: 16,094,936 km (0.094 R)
• M42: 16,206,985 km (0.063 R)
• M43: 16,695,571 km (0.077 R)
• M44: 17,533,618 km (0.109 R)
• M45: 17,957,728 km (0.105 R)
• M46: 18,307,189 km (0.087 R)
• M47: 18,934,154 km (0.117 R)
• M48: 19,528,356 km (0.073 R)
• M49: 19,807,805 km (0.118 R)
• M50: 19,968,025 km (0.096 R)
• M51: 20,410,984 km (0.102 R)
• M52: 21,020,146 km (0.11 R)
• M53: 21,183,657 km (0.064 R)
• M54: 21,429,596 km (0.08 R)
• M55: 22,007,343 km (0.059 R)
• M56: 22,715,689 km (0.088 R)
• M57: 22,841,500 km (0.06 R)
• M58: 22,967,462 km (0.051 R)
• M59: 23,431,514 km (0.108 R)
• M60: 23,685,980 km (0.089 R)
• M61: 23,983,979 km (0.094 R)
• M62: 25,318,692 km (0.081 R)
• M63: 25,710,638 km (0.097 R)
• M64: 26,544,796 km (0.068 R)
• M65: 26,721,620 km (0.098 R)
• M66: 28,374,976 km (0.088 R)
• M67: 28,872,987 km (0.116 R)
• M68: 30,384,076 km (0.118 R)
• M69: 30,754,181 km (0.101 R)
• M70: 30,986,357 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 8.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.43 AU - 10.05 AU

Year: 9632 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 77,907,362 km

• M1: 377,884 km (0.064 R)
• M2: 642,972 km (0.064 R)
• M3: 733,478 km (0.104 R)
• M4: 911,051 km (0.076 R)
• M5: 1,120,937 km (0.049 R)
• M6: 1,288,636 km (0.034 R)
• M7: 1,405,023 km (0.059 R)
• M8: 2,016,430 km (0.045 R)
• M9: 2,338,514 km (0.076 R)
• M10: 2,603,153 km (0.085 R)
• M11: 2,726,571 km (0.092 R)
• M12: 3,005,122 km (0.112 R)
• M13: 3,266,320 km (0.082 R)
• M14: 4,830,515 km (0.112 R)
• M15: 4,982,806 km (0.088 R)
• M16: 5,703,568 km (0.094 R)
• M17: 5,896,998 km (0.088 R)
• M18: 6,125,434 km (0.116 R)
• M19: 6,828,096 km (0.097 R)
• M20: 7,068,051 km (0.056 R)
• M21: 7,275,992 km (0.099 R)
• M22: 7,768,767 km (0.108 R)
• M23: 8,199,908 km (0.109 R)
• M24: 8,972,880 km (0.109 R)
• M25: 9,160,326 km (0.081 R)
• M26: 9,539,258 km (0.041 R)
• M27: 9,692,147 km (0.088 R)
• M28: 10,312,380 km (0.084 R)
• M29: 10,587,640 km (0.099 R)
• M30: 11,025,213 km (0.075 R)
• M31: 11,631,534 km (0.047 R)
• M32: 13,471,587 km (0.049 R)
• M33: 13,772,578 km (0.036 R)
• M34: 13,859,046 km (0.042 R)
• M35: 14,425,124 km (0.09 R)
• M36: 15,355,623 km (0.112 R)
• M37: 16,305,270 km (0.096 R)
• M38: 16,580,082 km (0.105 R)
• M39: 17,835,806 km (0.055 R)
• M40: 18,451,252 km (0.104 R)
• M41: 18,546,695 km (0.066 R)
• M42: 18,881,495 km (0.053 R)
• M43: 21,380,976 km (0.105 R)
• M44: 21,782,497 km (0.12 R)
• M45: 21,984,155 km (0.093 R)
• M46: 22,745,758 km (0.114 R)
• M47: 22,848,083 km (0.069 R)
• M48: 23,001,570 km (0.062 R)
• M49: 24,190,724 km (0.075 R)
• M50: 24,295,143 km (0.097 R)
• M51: 25,135,285 km (0.078 R)
• M52: 25,188,093 km (0.044 R)
• M53: 26,198,776 km (0.075 R)
• M54: 26,897,996 km (0.054 R)
• M55: 27,821,464 km (0.068 R)
• M56: 29,643,716 km (0.079 R)
• M57: 30,035,213 km (0.099 R)
• M58: 30,203,660 km (0.105 R)
• M59: 30,541,153 km (0.073 R)
• M60: 31,675,404 km (0.028 R)
• M61: 32,477,548 km (0.113 R)
• M62: 33,286,274 km (0.119 R)
• M63: 33,576,793 km (0.107 R)
• M64: 33,634,987 km (0.044 R)
• M65: 33,693,180 km (0.103 R)
• M66: 34,218,867 km (0.065 R)
• M67: 35,218,929 km (0.093 R)
• M68: 35,693,005 km (0.038 R)
• M69: 37,549,514 km (0.095 R)
• M70: 38,276,560 km (0.084 R)
• M71: 38,763,800 km (0.101 R)
• M72: 39,314,470 km (0.101 R)
• M73: 40,176,303 km (0.093 R)
• M74: 40,423,589 km (0.03 R)
• M75: 40,609,539 km (0.112 R)
• M76: 41,293,351 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.9

Radius: 5.4

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.03 AU - 20.21 AU

Year: 27572 Days

Day: 15.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,907,362 km

• M1: 156,928 km (0.099 R)
• M2: 374,892 km (0.114 R)
• M3: 990,188 km (0.105 R)
• M4: 1,828,535 km (0.067 R)
• M5: 2,677,802 km (0.111 R)
• M6: 3,023,971 km (0.087 R)
• M7: 3,631,788 km (0.076 R)
• M8: 4,499,156 km (0.072 R)
• M9: 4,589,214 km (0.081 R)
• M10: 5,236,973 km (0.063 R)
• M11: 5,619,794 km (0.092 R)
• M12: 5,912,856 km (0.11 R)
• M13: 5,962,223 km (0.039 R)
• M14: 6,210,855 km (0.117 R)
• M15: 6,513,790 km (0.09 R)
• M16: 8,209,183 km (0.08 R)
• M17: 8,430,289 km (0.115 R)
• M18: 9,048,128 km (0.109 R)
• M19: 9,391,455 km (0.071 R)
• M20: 9,622,584 km (0.118 R)
• M21: 10,866,789 km (0.103 R)
• M22: 11,048,551 km (0.095 R)
• M23: 11,109,437 km (0.105 R)
• M24: 11,785,919 km (0.1 R)
• M25: 11,848,151 km (0.09 R)
• M26: 12,097,980 km (0.101 R)
• M27: 12,160,661 km (0.092 R)
• M28: 12,349,454 km (0.085 R)
• M29: 12,602,723 km (0.105 R)
• M30: 13,178,675 km (0.068 R)
• M31: 14,422,731 km (0.095 R)
• M32: 14,689,464 km (0.111 R)
• M33: 15,092,480 km (0.034 R)
• M34: 15,567,304 km (0.07 R)
• M35: 16,184,994 km (0.032 R)
• M36: 16,670,888 km (0.099 R)
• M37: 18,373,012 km (0.097 R)
• M38: 19,685,584 km (0.041 R)
• M39: 19,833,237 km (0.088 R)
• M40: 20,652,136 km (0.116 R)
• M41: 23,564,657 km (0.117 R)
• M42: 24,273,152 km (0.075 R)
• M43: 24,352,289 km (0.087 R)
• M44: 25,469,337 km (0.06 R)
• M45: 26,196,233 km (0.049 R)
• M46: 28,835,438 km (0.109 R)
• M47: 30,784,100 km (0.072 R)
• M48: 32,251,356 km (0.115 R)
• M49: 32,425,488 km (0.104 R)
• M50: 33,125,157 km (0.044 R)
• M51: 34,450,295 km (0.105 R)
• M52: 35,882,844 km (0.119 R)
• M53: 36,606,449 km (0.091 R)
• M54: 36,879,017 km (0.092 R)
• M55: 37,609,054 km (0.11 R)
• M56: 38,251,876 km (0.117 R)
• M57: 38,713,236 km (0.032 R)
• M58: 40,108,236 km (0.101 R)
• M59: 41,236,204 km (0.054 R)
• M60: 41,898,923 km (0.076 R)
• M61: 42,851,712 km (0.094 R)
• M62: 43,908,172 km (0.119 R)
• M63: 45,557,488 km (0.053 R)
• M64: 46,635,640 km (0.076 R)
• M65: 50,020,292 km (0.098 R)
• M66: 50,625,864 km (0.047 R)
• M67: 51,640,437 km (0.039 R)
• M68: 51,946,065 km (0.11 R)
• M69: 55,035,710 km (0.06 R)
• M70: 55,556,311 km (0.118 R)
• M71: 57,549,852 km (0.104 R)
• M72: 58,290,212 km (0.1 R)
• M73: 58,714,621 km (0.118 R)
• M74: 59,246,741 km (0.086 R)
• M75: 61,390,777 km (0.108 R)
• M76: 61,606,498 km (0.052 R)
• M77: 61,714,507 km (0.086 R)
• M78: 61,822,666 km (0.109 R)
• M79: 62,689,287 km (0.061 R)
• M80: 63,451,039 km (0.094 R)
• M81: 65,203,578 km (0.085 R)
• M82: 65,423,637 km (0.088 R)
• M83: 65,644,144 km (0.115 R)
• M84: 66,085,757 km (0.105 R)
• M85: 66,306,863 km (0.117 R)
• M86: 69,541,318 km (0.045 R)
• M87: 70,216,902 km (0.075 R)
• M88: 70,329,699 km (0.082 R)
• M89: 71,007,976 km (0.058 R)
• M90: 73,283,958 km (0.111 R)
• M91: 74,545,965 km (0.08 R)
• M92: 74,776,196 km (0.109 R)
• M93: 75,352,747 km (0.055 R)
• M94: 76,975,136 km (0.11 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: 291 - 16,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit