🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.68 AU - 0.72 AU

Year: 221 Days

Day: 23.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,582,047 km

• M1: 12,716 km (0.085 R)
• M2: 159,322 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.71 AU - 1.09 AU

Year: 322 Days

Day: 22 Hours

Environment

Temp: 30 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,582,047 km

• M1: 688,599 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.41 AU - 1.51 AU

Year: 665 Days

Day: 38.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,582,047 km

• M1: 266,583 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.31 AU - 2.11 AU

Year: 842 Days

Day: 22.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.5 AU - 2.24 AU

Year: 963 Days

Day: 16 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.54 AU - 3.76 AU

Year: 2106 Days

Day: 21 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 12

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.72 AU - 6.3 AU

Year: 4873 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 57,582,047 km

• M1: 203,154 km (0.102 R)
• M2: 292,015 km (0.08 R)
• M3: 675,584 km (0.099 R)
• M4: 849,267 km (0.057 R)
• M5: 950,844 km (0.111 R)
• M6: 1,186,012 km (0.118 R)
• M7: 1,330,523 km (0.093 R)
• M8: 1,481,169 km (0.08 R)
• M9: 1,595,461 km (0.113 R)
• M10: 2,082,851 km (0.117 R)
• M11: 2,652,969 km (0.091 R)
• M12: 2,870,933 km (0.063 R)
• M13: 3,108,345 km (0.114 R)
• M14: 3,393,478 km (0.05 R)
• M15: 3,658,865 km (0.052 R)
• M16: 4,975,176 km (0.065 R)
• M17: 5,293,371 km (0.118 R)
• M18: 5,390,011 km (0.082 R)
• M19: 5,683,971 km (0.104 R)
• M20: 5,799,610 km (0.066 R)
• M21: 5,916,147 km (0.09 R)
• M22: 6,033,432 km (0.089 R)
• M23: 7,248,615 km (0.09 R)
• M24: 7,338,374 km (0.081 R)
• M25: 7,609,595 km (0.084 R)
• M26: 7,939,458 km (0.116 R)
• M27: 8,143,360 km (0.102 R)
• M28: 8,349,057 km (0.12 R)
• M29: 8,499,852 km (0.111 R)
• M30: 9,015,067 km (0.052 R)
• M31: 9,560,202 km (0.098 R)
• M32: 10,276,775 km (0.111 R)
• M33: 10,397,950 km (0.094 R)
• M34: 10,866,640 km (0.037 R)
• M35: 10,969,413 km (0.068 R)
• M36: 11,093,281 km (0.07 R)
• M37: 11,217,596 km (0.089 R)
• M38: 11,467,574 km (0.071 R)
• M39: 11,677,161 km (0.095 R)
• M40: 12,143,158 km (0.111 R)
• M41: 12,249,822 km (0.065 R)
• M42: 13,224,601 km (0.073 R)
• M43: 13,400,528 km (0.087 R)
• M44: 13,599,344 km (0.096 R)
• M45: 14,291,683 km (0.066 R)
• M46: 14,472,098 km (0.098 R)
• M47: 14,995,391 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 10.9

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.75 AU - 5.81 AU

Year: 5235 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,582,047 km

• M1: 153,487 km (0.07 R)
• M2: 372,050 km (0.035 R)
• M3: 656,286 km (0.113 R)
• M4: 856,747 km (0.04 R)
• M5: 1,210,546 km (0.113 R)
• M6: 1,476,531 km (0.104 R)
• M7: 1,727,107 km (0.052 R)
• M8: 1,813,725 km (0.085 R)
• M9: 2,009,698 km (0.118 R)
• M10: 2,175,303 km (0.091 R)
• M11: 2,579,366 km (0.1 R)
• M12: 3,112,234 km (0.103 R)
• M13: 3,218,598 km (0.026 R)
• M14: 3,326,309 km (0.051 R)
• M15: 3,814,447 km (0.103 R)
• M16: 3,882,813 km (0.066 R)
• M17: 3,974,516 km (0.092 R)
• M18: 4,396,532 km (0.113 R)
• M19: 4,783,691 km (0.073 R)
• M20: 5,106,523 km (0.075 R)
• M21: 5,232,485 km (0.12 R)
• M22: 5,487,848 km (0.077 R)
• M23: 5,591,071 km (0.073 R)
• M24: 6,010,543 km (0.077 R)
• M25: 6,413,261 km (0.104 R)
• M26: 6,796,979 km (0.054 R)
• M27: 6,880,156 km (0.072 R)
• M28: 7,047,556 km (0.059 R)
• M29: 8,080,529 km (0.056 R)
• M30: 8,735,020 km (0.086 R)
• M31: 8,886,114 km (0.117 R)
• M32: 9,190,994 km (0.054 R)
• M33: 9,499,315 km (0.117 R)
• M34: 9,654,747 km (0.097 R)
• M35: 10,063,000 km (0.064 R)
• M36: 10,253,288 km (0.085 R)
• M37: 10,701,932 km (0.075 R)
• M38: 11,552,247 km (0.059 R)
• M39: 11,751,511 km (0.035 R)
• M40: 11,851,592 km (0.115 R)
• M41: 12,153,630 km (0.119 R)
• M42: 12,254,908 km (0.078 R)
• M43: 12,868,110 km (0.111 R)
• M44: 12,971,332 km (0.066 R)
• M45: 13,421,622 km (0.116 R)
• M46: 13,666,364 km (0.081 R)
• M47: 15,128,683 km (0.103 R)
• M48: 15,529,456 km (0.097 R)
• M49: 16,304,223 km (0.104 R)
• M50: 16,640,220 km (0.067 R)
• M51: 17,091,706 km (0.036 R)
• M52: 17,738,268 km (0.11 R)
• M53: 17,814,713 km (0.06 R)
• M54: 18,083,690 km (0.043 R)
• M55: 18,625,683 km (0.078 R)
• M56: 19,408,977 km (0.109 R)
• M57: 19,646,240 km (0.112 R)
• M58: 20,203,192 km (0.059 R)
• M59: 20,805,773 km (0.045 R)
• M60: 21,536,708 km (0.069 R)
• M61: 21,618,538 km (0.086 R)
• M62: 22,111,014 km (0.067 R)
• M63: 22,358,748 km (0.118 R)
• M64: 23,023,711 km (0.072 R)
• M65: 23,484,771 km (0.104 R)
• M66: 24,118,318 km (0.096 R)
• M67: 24,458,354 km (0.084 R)
• M68: 24,629,045 km (0.111 R)
• M69: 24,800,185 km (0.092 R)
• M70: 26,139,535 km (0.116 R)
• M71: 26,357,649 km (0.04 R)
• M72: 27,016,029 km (0.071 R)
• M73: 27,679,645 km (0.102 R)
• M74: 27,768,506 km (0.072 R)
• M75: 28,303,917 km (0.068 R)
• M76: 28,393,526 km (0.119 R)
• M77: 28,842,769 km (0.116 R)
• M78: 29,657,329 km (0.086 R)
• M79: 30,204,558 km (0.073 R)
• M80: 30,663,225 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 5.8

Gravity: 28.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.64 AU - 12.74 AU

Year: 17030 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,582,047 km

• M1: 74,500 km (0.107 R)
• M2: 159,771 km (0.113 R)
• M3: 428,000 km (0.094 R)
• M4: 486,642 km (0.037 R)
• M5: 548,276 km (0.099 R)
• M6: 634,744 km (0.112 R)
• M7: 702,661 km (0.085 R)
• M8: 1,160,580 km (0.106 R)
• M9: 1,301,801 km (0.06 R)
• M10: 1,389,166 km (0.108 R)
• M11: 1,508,844 km (0.085 R)
• M12: 1,600,996 km (0.106 R)
• M13: 2,366,489 km (0.111 R)
• M14: 2,437,847 km (0.098 R)
• M15: 2,582,658 km (0.093 R)
• M16: 3,072,591 km (0.107 R)
• M17: 3,189,726 km (0.062 R)
• M18: 3,388,242 km (0.118 R)
• M19: 3,755,804 km (0.082 R)
• M20: 4,265,484 km (0.059 R)
• M21: 4,396,233 km (0.03 R)
• M22: 4,440,065 km (0.087 R)
• M23: 4,484,196 km (0.116 R)
• M24: 4,978,318 km (0.061 R)
• M25: 6,561,512 km (0.089 R)
• M26: 6,915,910 km (0.062 R)
• M27: 7,908,940 km (0.06 R)
• M28: 8,285,927 km (0.099 R)
• M29: 8,668,748 km (0.067 R)
• M30: 10,432,357 km (0.103 R)
• M31: 11,084,155 km (0.103 R)
• M32: 11,993,860 km (0.045 R)
• M33: 12,801,688 km (0.118 R)
• M34: 14,469,106 km (0.048 R)
• M35: 16,888,253 km (0.113 R)
• M36: 17,164,560 km (0.116 R)
• M37: 18,285,198 km (0.078 R)
• M38: 18,854,418 km (0.089 R)
• M39: 21,337,294 km (0.095 R)
• M40: 21,411,794 km (0.112 R)
• M41: 21,861,036 km (0.093 R)
• M42: 22,162,326 km (0.066 R)
• M43: 23,074,275 km (0.077 R)
• M44: 23,534,737 km (0.051 R)
• M45: 23,920,849 km (0.095 R)
• M46: 23,998,341 km (0.066 R)
• M47: 25,407,104 km (0.1 R)
• M48: 28,632,135 km (0.112 R)
• M49: 29,541,391 km (0.048 R)
• M50: 30,292,372 km (0.03 R)
• M51: 30,796,517 km (0.09 R)
• M52: 31,049,636 km (0.039 R)
• M53: 33,012,959 km (0.03 R)
• M54: 33,618,381 km (0.056 R)
• M55: 35,899,151 km (0.119 R)
• M56: 36,521,777 km (0.096 R)
• M57: 37,058,235 km (0.116 R)
• M58: 37,777,501 km (0.12 R)
• M59: 38,229,437 km (0.107 R)
• M60: 38,320,093 km (0.072 R)
• M61: 38,683,167 km (0.06 R)
• M62: 38,774,123 km (0.107 R)
• M63: 41,163,948 km (0.078 R)
• M64: 42,189,143 km (0.078 R)
• M65: 42,376,589 km (0.114 R)
• M66: 42,564,185 km (0.063 R)
• M67: 44,645,989 km (0.059 R)
• M68: 45,891,540 km (0.104 R)
• M69: 46,954,433 km (0.115 R)
• M70: 48,613,025 km (0.115 R)
• M71: 50,787,879 km (0.106 R)
• M72: 51,286,488 km (0.079 R)
• M73: 51,386,420 km (0.095 R)
• M74: 53,905,648 km (0.113 R)
• M75: 54,007,374 km (0.068 R)
• M76: 59,168,052 km (0.096 R)
• M77: 59,482,806 km (0.111 R)
• M78: 59,903,027 km (0.075 R)
• M79: 60,113,660 km (0.04 R)
• M80: 60,218,977 km (0.05 R)
• M81: 60,429,910 km (0.082 R)
• M82: 64,268,292 km (0.116 R)
• M83: 66,652,434 km (0.086 R)
• M84: 68,184,615 km (0.058 R)
• M85: 68,404,524 km (0.056 R)
• M86: 73,638,056 km (0.077 R)
• M87: 74,202,339 km (0.091 R)
• M88: 74,654,723 km (0.101 R)
• M89: 74,768,118 km (0.109 R)
• M90: 75,108,154 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.7

Radius: 3.3

Gravity: 17.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.47 AU - 17.33 AU

Year: 25020 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,582,047 km

• M1: 46,226 km (0.108 R)
• M2: 241,750 km (0.11 R)
• M3: 296,353 km (0.073 R)
• M4: 608,714 km (0.087 R)
• M5: 803,640 km (0.076 R)
• M6: 1,970,952 km (0.051 R)
• M7: 3,218,149 km (0.08 R)
• M8: 3,317,183 km (0.051 R)
• M9: 3,620,568 km (0.036 R)
• M10: 3,897,623 km (0.113 R)
• M11: 4,038,694 km (0.112 R)
• M12: 4,471,929 km (0.118 R)
• M13: 4,806,580 km (0.054 R)
• M14: 5,110,712 km (0.102 R)
• M15: 5,460,173 km (0.108 R)
• M16: 5,617,998 km (0.086 R)
• M17: 5,657,791 km (0.075 R)
• M18: 5,777,320 km (0.115 R)
• M19: 6,019,220 km (0.041 R)
• M20: 8,612,200 km (0.101 R)
• M21: 9,876,751 km (0.103 R)
• M22: 12,006,725 km (0.102 R)
• M23: 12,263,285 km (0.032 R)
• M24: 12,521,791 km (0.11 R)
• M25: 12,729,732 km (0.094 R)
• M26: 13,466,651 km (0.088 R)
• M27: 14,055,468 km (0.09 R)
• M28: 14,380,095 km (0.1 R)
• M29: 14,543,307 km (0.041 R)
• M30: 15,202,435 km (0.111 R)
• M31: 16,040,033 km (0.092 R)
• M32: 16,549,713 km (0.035 R)
• M33: 17,064,629 km (0.115 R)
• M34: 18,640,792 km (0.11 R)
• M35: 19,536,435 km (0.09 R)
• M36: 19,596,573 km (0.063 R)
• M37: 20,690,732 km (0.096 R)
• M38: 22,242,959 km (0.088 R)
• M39: 22,368,771 km (0.089 R)
• M40: 24,543,027 km (0.11 R)
• M41: 26,117,843 km (0.091 R)
• M42: 26,250,686 km (0.079 R)
• M43: 26,650,113 km (0.081 R)
• M44: 27,725,123 km (0.073 R)
• M45: 27,996,045 km (0.088 R)
• M46: 28,131,880 km (0.084 R)
• M47: 28,608,947 km (0.109 R)
• M48: 30,056,157 km (0.062 R)
• M49: 32,734,707 km (0.077 R)
• M50: 33,524,284 km (0.109 R)
• M51: 34,538,109 km (0.112 R)
• M52: 34,610,814 km (0.059 R)
• M53: 35,195,143 km (0.115 R)
• M54: 37,489,825 km (0.114 R)
• M55: 37,864,418 km (0.098 R)
• M56: 38,768,587 km (0.096 R)
• M57: 40,521,126 km (0.081 R)
• M58: 41,368,598 km (0.104 R)
• M59: 43,866,434 km (0.103 R)
• M60: 45,372,585 km (0.049 R)
• M61: 46,976,275 km (0.051 R)
• M62: 47,622,837 km (0.052 R)
• M63: 47,703,919 km (0.111 R)
• M64: 49,170,427 km (0.093 R)
• M65: 49,416,216 km (0.117 R)
• M66: 49,826,862 km (0.116 R)
• M67: 50,569,017 km (0.031 R)
• M68: 52,565,550 km (0.114 R)
• M69: 52,649,325 km (0.059 R)
• M70: 54,418,320 km (0.085 R)
• M71: 55,097,195 km (0.054 R)
• M72: 55,352,559 km (0.098 R)
• M73: 56,806,949 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit