🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.34 AU - 1.4 AU

Year: 580 Days

Day: 37.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,124,469 km

• M1: 1,095,804 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.22 AU - 1.64 AU

Year: 618 Days

Day: 43 Hours

Environment

Temp: -25 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,124,469 km

• M1: 734,825 km (0.1 R)
• M2: 816,356 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.57 AU - 1.73 AU

Year: 767 Days

Day: 16 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,124,469 km

• M1: 619,036 km (0.088 R)
• M2: 1,200,373 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.33 AU - 2.37 AU

Year: 1303 Days

Day: 12.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,124,469 km

• M1: 305,928 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.79 AU - 4.25 AU

Year: 2388 Days

Day: 39.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,124,469 km

• M1: 2,372,323 km (0.106 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 13.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.95 AU - 8.33 AU

Year: 6900 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 100,124,469 km

• M1: 298,747 km (0.118 R)
• M2: 628,461 km (0.066 R)
• M3: 1,039,256 km (0.068 R)
• M4: 1,222,963 km (0.085 R)
• M5: 1,585,438 km (0.101 R)
• M6: 1,700,928 km (0.107 R)
• M7: 1,799,513 km (0.083 R)
• M8: 1,900,043 km (0.095 R)
• M9: 2,065,049 km (0.08 R)
• M10: 2,213,600 km (0.1 R)
• M11: 2,343,750 km (0.062 R)
• M12: 2,961,589 km (0.058 R)
• M13: 3,105,652 km (0.031 R)
• M14: 3,757,450 km (0.088 R)
• M15: 4,206,543 km (0.067 R)
• M16: 4,341,929 km (0.101 R)
• M17: 4,451,285 km (0.088 R)
• M18: 4,617,189 km (0.032 R)
• M19: 4,955,130 km (0.083 R)
• M20: 5,127,168 km (0.102 R)
• M21: 5,271,979 km (0.114 R)
• M22: 5,388,964 km (0.085 R)
• M23: 5,625,478 km (0.059 R)
• M24: 5,804,996 km (0.064 R)
• M25: 6,858,763 km (0.12 R)
• M26: 7,637,869 km (0.107 R)
• M27: 7,870,494 km (0.117 R)
• M28: 8,105,512 km (0.109 R)
• M29: 8,445,249 km (0.062 R)
• M30: 8,755,066 km (0.062 R)
• M31: 8,893,893 km (0.1 R)
• M32: 9,922,827 km (0.104 R)
• M33: 10,140,342 km (0.072 R)
• M34: 11,214,455 km (0.105 R)
• M35: 11,441,096 km (0.074 R)
• M36: 11,669,382 km (0.061 R)
• M37: 11,860,867 km (0.088 R)
• M38: 12,130,592 km (0.11 R)
• M39: 12,480,352 km (0.069 R)
• M40: 13,309,423 km (0.112 R)
• M41: 13,509,436 km (0.06 R)
• M42: 14,730,603 km (0.027 R)
• M43: 14,937,497 km (0.086 R)
• M44: 15,732,909 km (0.077 R)
• M45: 16,242,290 km (0.119 R)
• M46: 16,541,934 km (0.104 R)
• M47: 16,843,523 km (0.115 R)
• M48: 17,277,357 km (0.096 R)
• M49: 18,067,683 km (0.098 R)
• M50: 18,735,338 km (0.086 R)
• M51: 19,094,672 km (0.117 R)
• M52: 19,592,534 km (0.028 R)
• M53: 20,462,745 km (0.092 R)
• M54: 21,767,837 km (0.093 R)
• M55: 21,862,083 km (0.105 R)
• M56: 21,956,479 km (0.12 R)
• M57: 22,051,025 km (0.08 R)
• M58: 22,860,051 km (0.095 R)
• M59: 24,116,074 km (0.105 R)
• M60: 25,097,586 km (0.071 R)
• M61: 25,942,066 km (0.119 R)
• M62: 26,042,147 km (0.077 R)
• M63: 26,242,458 km (0.098 R)
• M64: 26,795,971 km (0.03 R)
• M65: 26,896,949 km (0.064 R)
• M66: 27,710,014 km (0.092 R)
• M67: 27,914,663 km (0.1 R)
• M68: 28,016,988 km (0.055 R)
• M69: 28,996,555 km (0.059 R)
• M70: 30,407,862 km (0.112 R)
• M71: 30,566,136 km (0.1 R)
• M72: 30,724,560 km (0.113 R)
• M73: 31,042,306 km (0.114 R)
• M74: 32,971,670 km (0.088 R)
• M75: 33,351,349 km (0.114 R)
• M76: 35,271,438 km (0.069 R)
• M77: 35,548,643 km (0.063 R)
• M78: 36,720,892 km (0.085 R)
• M79: 37,227,131 km (0.04 R)
• M80: 37,396,326 km (0.11 R)
• M81: 37,622,518 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.5

Radius: 6.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.16 AU - 14.34 AU

Year: 18439 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,124,469 km

• M1: 184,604 km (0.037 R)
• M2: 1,474,586 km (0.11 R)
• M3: 1,724,115 km (0.115 R)
• M4: 1,987,109 km (0.059 R)
• M5: 2,041,263 km (0.098 R)
• M6: 2,668,976 km (0.1 R)
• M7: 2,850,139 km (0.116 R)
• M8: 2,972,958 km (0.025 R)
• M9: 3,256,147 km (0.072 R)
• M10: 4,052,756 km (0.116 R)
• M11: 4,544,185 km (0.062 R)
• M12: 4,906,810 km (0.116 R)
• M13: 5,506,249 km (0.1 R)
• M14: 5,814,570 km (0.051 R)
• M15: 6,049,588 km (0.113 R)
• M16: 6,855,173 km (0.091 R)
• M17: 7,312,494 km (0.061 R)
• M18: 7,651,333 km (0.102 R)
• M19: 7,865,706 km (0.101 R)
• M20: 8,125,708 km (0.093 R)
• M21: 8,476,515 km (0.104 R)
• M22: 8,653,938 km (0.111 R)
• M23: 9,512,779 km (0.115 R)
• M24: 9,836,060 km (0.069 R)
• M25: 10,875,466 km (0.11 R)
• M26: 11,310,646 km (0.088 R)
• M27: 11,408,184 km (0.096 R)
• M28: 11,702,293 km (0.115 R)
• M29: 11,850,246 km (0.07 R)
• M30: 13,210,090 km (0.113 R)
• M31: 13,364,326 km (0.071 R)
• M32: 13,415,787 km (0.104 R)
• M33: 14,039,012 km (0.116 R)
• M34: 16,019,538 km (0.115 R)
• M35: 16,074,291 km (0.101 R)
• M36: 16,129,044 km (0.05 R)
• M37: 17,125,964 km (0.035 R)
• M38: 18,028,787 km (0.101 R)
• M39: 18,142,631 km (0.069 R)
• M40: 18,428,662 km (0.062 R)
• M41: 19,004,913 km (0.081 R)
• M42: 19,821,568 km (0.093 R)
• M43: 20,352,641 km (0.101 R)
• M44: 20,649,592 km (0.083 R)
• M45: 20,888,351 km (0.106 R)
• M46: 21,008,029 km (0.08 R)
• M47: 21,549,424 km (0.1 R)
• M48: 21,670,299 km (0.114 R)
• M49: 22,156,342 km (0.109 R)
• M50: 22,217,378 km (0.095 R)
• M51: 22,461,971 km (0.105 R)
• M52: 23,449,167 km (0.109 R)
• M53: 24,513,556 km (0.06 R)
• M54: 25,337,990 km (0.096 R)
• M55: 25,465,597 km (0.095 R)
• M56: 25,529,625 km (0.118 R)
• M57: 26,171,549 km (0.105 R)
• M58: 27,931,418 km (0.091 R)
• M59: 27,997,391 km (0.112 R)
• M60: 31,839,064 km (0.042 R)
• M61: 32,183,738 km (0.068 R)
• M62: 33,996,565 km (0.087 R)
• M63: 34,986,454 km (0.082 R)
• M64: 36,560,822 km (0.063 R)
• M65: 37,066,612 km (0.103 R)
• M66: 37,720,355 km (0.097 R)
• M67: 38,671,199 km (0.114 R)
• M68: 38,744,801 km (0.108 R)
• M69: 39,260,316 km (0.09 R)
• M70: 39,926,625 km (0.097 R)
• M71: 40,075,325 km (0.097 R)
• M72: 40,970,668 km (0.061 R)
• M73: 41,721,799 km (0.069 R)
• M74: 42,325,875 km (0.082 R)
• M75: 43,466,559 km (0.085 R)
• M76: 44,694,309 km (0.075 R)
• M77: 45,080,271 km (0.109 R)
• M78: 45,389,939 km (0.064 R)
• M79: 45,467,430 km (0.074 R)
• M80: 45,777,996 km (0.061 R)
• M81: 46,089,159 km (0.102 R)
• M82: 46,557,251 km (0.039 R)
• M83: 47,498,222 km (0.069 R)
• M84: 47,655,748 km (0.072 R)
• M85: 48,921,346 km (0.078 R)
• M86: 50,198,164 km (0.049 R)
• M87: 50,760,203 km (0.081 R)
• M88: 50,840,687 km (0.087 R)
• M89: 50,921,170 km (0.116 R)
• M90: 51,243,554 km (0.117 R)
• M91: 52,215,042 km (0.091 R)
• M92: 52,296,274 km (0.063 R)
• M93: 52,540,119 km (0.111 R)
• M94: 52,621,500 km (0.114 R)
• M95: 54,093,692 km (0.097 R)

Asteroid Belt

Center: 15.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.2

Radius: 3.9

Gravity: 61.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.08 AU - 19.38 AU

Year: 25865 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 100,124,469 km

• M1: 64,925 km (0.105 R)
• M2: 107,112 km (0.056 R)
• M3: 163,959 km (0.075 R)
• M4: 196,871 km (0.066 R)
• M5: 270,323 km (0.077 R)
• M6: 444,156 km (0.108 R)
• M7: 517,459 km (0.062 R)
• M8: 732,132 km (0.106 R)
• M9: 1,201,121 km (0.063 R)
• M10: 2,270,596 km (0.075 R)
• M11: 2,528,503 km (0.055 R)
• M12: 2,616,616 km (0.091 R)
• M13: 2,932,717 km (0.082 R)
• M14: 3,453,467 km (0.119 R)
• M15: 3,849,901 km (0.111 R)
• M16: 4,002,341 km (0.096 R)
• M17: 5,290,828 km (0.036 R)
• M18: 5,746,503 km (0.091 R)
• M19: 6,214,744 km (0.116 R)
• M20: 6,755,989 km (0.08 R)
• M21: 7,125,047 km (0.072 R)
• M22: 7,187,280 km (0.104 R)
• M23: 7,563,968 km (0.102 R)
• M24: 7,627,397 km (0.086 R)
• M25: 8,599,783 km (0.079 R)
• M26: 8,932,489 km (0.098 R)
• M27: 9,405,368 km (0.114 R)
• M28: 10,872,025 km (0.113 R)
• M29: 10,943,683 km (0.038 R)
• M30: 13,546,386 km (0.111 R)
• M31: 13,855,456 km (0.03 R)
• M32: 16,657,424 km (0.112 R)
• M33: 17,994,679 km (0.061 R)
• M34: 18,419,537 km (0.065 R)
• M35: 18,504,957 km (0.117 R)
• M36: 19,365,893 km (0.045 R)
• M37: 19,714,007 km (0.094 R)
• M38: 19,976,402 km (0.085 R)
• M39: 20,770,468 km (0.119 R)
• M40: 21,754,971 km (0.051 R)
• M41: 22,571,776 km (0.117 R)
• M42: 22,754,734 km (0.06 R)
• M43: 23,398,603 km (0.086 R)
• M44: 23,862,207 km (0.098 R)
• M45: 25,937,728 km (0.112 R)
• M46: 28,266,966 km (0.117 R)
• M47: 29,856,444 km (0.118 R)
• M48: 30,258,413 km (0.097 R)
• M49: 30,864,584 km (0.049 R)
• M50: 32,707,031 km (0.095 R)
• M51: 33,225,238 km (0.101 R)
• M52: 33,641,569 km (0.104 R)
• M53: 34,479,766 km (0.09 R)
• M54: 35,962,730 km (0.081 R)
• M55: 39,320,005 km (0.115 R)
• M56: 39,539,914 km (0.11 R)
• M57: 40,424,037 km (0.101 R)
• M58: 42,662,770 km (0.094 R)
• M59: 43,115,303 km (0.109 R)
• M60: 43,228,698 km (0.079 R)
• M61: 45,056,186 km (0.054 R)
• M62: 47,375,850 km (0.083 R)
• M63: 47,727,256 km (0.111 R)
• M64: 50,449,040 km (0.089 R)
• M65: 53,342,412 km (0.097 R)
• M66: 53,952,023 km (0.099 R)
• M67: 55,055,008 km (0.111 R)
• M68: 57,283,119 km (0.097 R)
• M69: 57,907,241 km (0.106 R)
• M70: 58,282,882 km (0.114 R)
• M71: 58,659,120 km (0.094 R)
• M72: 59,036,406 km (0.059 R)
• M73: 61,571,492 km (0.12 R)
• M74: 62,723,844 km (0.041 R)
• M75: 62,980,853 km (0.036 R)
• M76: 64,271,284 km (0.106 R)
• M77: 64,919,791 km (0.1 R)
• M78: 65,961,890 km (0.108 R)
• M79: 67,798,802 km (0.086 R)
• M80: 70,585,661 km (0.118 R)
• M81: 71,657,081 km (0.113 R)
• M82: 73,138,997 km (0.04 R)
• M83: 75,585,820 km (0.095 R)
• M84: 75,722,553 km (0.09 R)
• M85: 76,819,255 km (0.083 R)
• M86: 77,094,215 km (0.067 R)
• M87: 80,280,201 km (0.105 R)
• M88: 81,118,398 km (0.09 R)
• M89: 81,678,792 km (0.062 R)
• M90: 82,099,910 km (0.116 R)
• M91: 82,944,390 km (0.098 R)
• M92: 84,074,751 km (0.082 R)
• M93: 84,499,908 km (0.045 R)
• M94: 85,779,868 km (0.118 R)
• M95: 89,368,571 km (0.09 R)
• M96: 90,237,286 km (0.07 R)
• M97: 98,179,287 km (0.043 R)
• M98: 99,374,874 km (0.079 R)
• M99: 99,974,462 km (0.118 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit