🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 26 Hours

Environment

Temp: 179 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,378,046 km

• M1: 142,417 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.1 AU

Year: 304 Days

Day: 12.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.48 AU - 1.72 AU

Year: 708 Days

Day: 44.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.06 AU - 2.34 AU

Year: 1142 Days

Day: 28.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.34 AU - 2.82 AU

Year: 1450 Days

Day: 32.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.1

Radius: 6.4

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.99 AU - 13.71 AU

Year: 17065 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 99,378,046 km

• M1: 179,966 km (0.106 R)
• M2: 437,424 km (0.09 R)
• M3: 760,705 km (0.077 R)
• M4: 1,011,730 km (0.061 R)
• M5: 1,064,838 km (0.103 R)
• M6: 1,345,483 km (0.109 R)
• M7: 1,464,114 km (0.101 R)
• M8: 1,555,369 km (0.092 R)
• M9: 1,711,848 km (0.032 R)
• M10: 1,775,727 km (0.103 R)
• M11: 1,840,652 km (0.078 R)
• M12: 2,351,828 km (0.048 R)
• M13: 2,567,997 km (0.092 R)
• M14: 3,019,932 km (0.111 R)
• M15: 3,255,100 km (0.118 R)
• M16: 3,496,102 km (0.093 R)
• M17: 3,618,922 km (0.103 R)
• M18: 3,910,788 km (0.099 R)
• M19: 4,081,180 km (0.119 R)
• M20: 4,696,176 km (0.097 R)
• M21: 5,153,048 km (0.053 R)
• M22: 6,356,264 km (0.115 R)
• M23: 7,221,837 km (0.115 R)
• M24: 7,695,015 km (0.101 R)
• M25: 10,916,007 km (0.106 R)
• M26: 12,757,407 km (0.104 R)
• M27: 12,946,798 km (0.115 R)
• M28: 13,010,078 km (0.082 R)
• M29: 13,200,666 km (0.101 R)
• M30: 14,232,891 km (0.11 R)
• M31: 14,560,810 km (0.067 R)
• M32: 15,964,786 km (0.111 R)
• M33: 17,063,283 km (0.066 R)
• M34: 17,341,684 km (0.054 R)
• M35: 17,691,893 km (0.073 R)
• M36: 18,044,346 km (0.096 R)
• M37: 18,115,105 km (0.095 R)
• M38: 20,575,841 km (0.061 R)
• M39: 21,319,193 km (0.118 R)
• M40: 22,527,046 km (0.116 R)
• M41: 24,536,594 km (0.1 R)
• M42: 25,642,122 km (0.074 R)
• M43: 26,120,835 km (0.076 R)
• M44: 27,819,818 km (0.111 R)
• M45: 29,221,102 km (0.09 R)
• M46: 30,983,514 km (0.09 R)
• M47: 31,238,130 km (0.114 R)
• M48: 32,006,016 km (0.12 R)
• M49: 32,693,867 km (0.088 R)
• M50: 33,126,204 km (0.072 R)
• M51: 33,212,971 km (0.055 R)
• M52: 33,996,565 km (0.09 R)
• M53: 34,171,594 km (0.064 R)
• M54: 34,610,365 km (0.063 R)
• M55: 35,582,153 km (0.091 R)
• M56: 36,294,538 km (0.098 R)
• M57: 36,742,284 km (0.114 R)
• M58: 37,011,710 km (0.099 R)
• M59: 38,642,327 km (0.037 R)
• M60: 41,131,635 km (0.047 R)
• M61: 41,879,176 km (0.084 R)
• M62: 44,626,391 km (0.06 R)
• M63: 47,920,536 km (0.051 R)
• M64: 49,695,964 km (0.073 R)
• M65: 50,591,756 km (0.106 R)
• M66: 51,191,943 km (0.115 R)
• M67: 52,298,219 km (0.044 R)
• M68: 52,399,197 km (0.114 R)
• M69: 52,500,326 km (0.115 R)
• M70: 53,006,415 km (0.056 R)
• M71: 54,329,907 km (0.118 R)
• M72: 54,739,357 km (0.085 R)
• M73: 58,470,178 km (0.048 R)
• M74: 59,099,836 km (0.082 R)
• M75: 60,154,501 km (0.059 R)
• M76: 60,260,266 km (0.064 R)
• M77: 61,321,663 km (0.111 R)
• M78: 61,428,027 km (0.092 R)
• M79: 61,534,541 km (0.117 R)
• M80: 61,747,868 km (0.096 R)
• M81: 63,786,139 km (0.061 R)
• M82: 63,893,999 km (0.063 R)
• M83: 64,001,859 km (0.09 R)
• M84: 65,084,798 km (0.099 R)
• M85: 65,193,406 km (0.087 R)
• M86: 65,628,436 km (0.103 R)
• M87: 66,720,202 km (0.082 R)
• M88: 68,148,712 km (0.114 R)
• M89: 69,587,095 km (0.076 R)
• M90: 69,809,248 km (0.078 R)
• M91: 72,831,873 km (0.095 R)
• M92: 74,075,480 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.7

Radius: 5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.47 AU - 18.51 AU

Year: 20304 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,378,046 km

• M1: 411,245 km (0.109 R)
• M2: 518,357 km (0.072 R)
• M3: 1,067,680 km (0.1 R)
• M4: 1,274,125 km (0.085 R)
• M5: 1,372,112 km (0.037 R)
• M6: 1,472,641 km (0.078 R)
• M7: 1,533,977 km (0.118 R)
• M8: 1,988,006 km (0.043 R)
• M9: 2,078,962 km (0.067 R)
• M10: 2,932,118 km (0.091 R)
• M11: 3,408,288 km (0.09 R)
• M12: 3,655,424 km (0.108 R)
• M13: 3,795,298 km (0.095 R)
• M14: 3,879,970 km (0.047 R)
• M15: 4,225,242 km (0.109 R)
• M16: 5,161,875 km (0.06 R)
• M17: 5,287,238 km (0.101 R)
• M18: 5,961,924 km (0.099 R)
• M19: 6,027,597 km (0.119 R)
• M20: 6,159,692 km (0.082 R)
• M21: 6,460,384 km (0.057 R)
• M22: 6,731,605 km (0.116 R)
• M23: 7,250,261 km (0.119 R)
• M24: 8,583,776 km (0.066 R)
• M25: 8,657,977 km (0.081 R)
• M26: 9,297,208 km (0.106 R)
• M27: 9,449,948 km (0.091 R)
• M28: 9,526,542 km (0.063 R)
• M29: 9,951,699 km (0.089 R)
• M30: 9,990,744 km (0.096 R)
• M31: 10,107,879 km (0.062 R)
• M32: 10,383,139 km (0.05 R)
• M33: 10,981,082 km (0.077 R)
• M34: 11,142,498 km (0.048 R)
• M35: 11,345,353 km (0.041 R)
• M36: 11,426,734 km (0.079 R)
• M37: 11,672,374 km (0.117 R)
• M38: 12,252,066 km (0.119 R)
• M39: 12,714,173 km (0.107 R)
• M40: 12,841,182 km (0.063 R)
• M41: 13,568,826 km (0.101 R)
• M42: 14,003,109 km (0.092 R)
• M43: 14,530,292 km (0.06 R)
• M44: 14,574,573 km (0.101 R)
• M45: 14,840,707 km (0.117 R)
• M46: 16,013,106 km (0.061 R)
• M47: 16,610,300 km (0.046 R)
• M48: 16,934,928 km (0.089 R)
• M49: 18,158,938 km (0.084 R)
• M50: 18,206,659 km (0.092 R)
• M51: 19,265,214 km (0.101 R)
• M52: 19,508,610 km (0.06 R)
• M53: 19,949,325 km (0.1 R)
• M54: 20,343,814 km (0.096 R)
• M55: 20,641,365 km (0.091 R)
• M56: 21,290,919 km (0.087 R)
• M57: 21,341,183 km (0.083 R)
• M58: 21,441,713 km (0.074 R)
• M59: 21,492,128 km (0.07 R)
• M60: 21,693,935 km (0.102 R)
• M61: 22,354,260 km (0.118 R)
• M62: 22,661,235 km (0.102 R)
• M63: 22,866,783 km (0.082 R)
• M64: 23,955,406 km (0.063 R)
• M65: 24,217,203 km (0.085 R)
• M66: 24,374,579 km (0.08 R)
• M67: 25,379,877 km (0.107 R)
• M68: 25,753,573 km (0.094 R)
• M69: 25,967,946 km (0.119 R)
• M70: 26,940,033 km (0.079 R)
• M71: 27,048,791 km (0.115 R)
• M72: 28,034,043 km (0.101 R)
• M73: 28,144,296 km (0.103 R)
• M74: 28,697,360 km (0.103 R)
• M75: 29,030,963 km (0.098 R)
• M76: 29,309,963 km (0.04 R)
• M77: 29,870,656 km (0.072 R)
• M78: 30,661,580 km (0.057 R)
• M79: 30,718,277 km (0.065 R)
• M80: 30,945,666 km (0.087 R)
• M81: 31,173,503 km (0.101 R)
• M82: 32,206,028 km (0.078 R)
• M83: 32,552,796 km (0.062 R)
• M84: 33,541,638 km (0.037 R)
• M85: 34,658,535 km (0.09 R)
• M86: 34,895,349 km (0.12 R)
• M87: 34,954,590 km (0.098 R)
• M88: 36,206,574 km (0.09 R)
• M89: 36,506,967 km (0.056 R)
• M90: 37,291,608 km (0.066 R)
• M91: 37,594,842 km (0.104 R)
• M92: 38,632,005 km (0.099 R)
• M93: 39,926,176 km (0.107 R)
• M94: 40,360,608 km (0.096 R)
• M95: 40,921,600 km (0.105 R)
• M96: 41,171,877 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.3

Radius: 6.9

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.34 AU - 18.52 AU

Year: 26561 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,378,046 km

• M1: 120,875 km (0.096 R)
• M2: 454,927 km (0.079 R)
• M3: 627,713 km (0.049 R)
• M4: 763,996 km (0.104 R)
• M5: 1,065,436 km (0.054 R)
• M6: 1,263,204 km (0.067 R)
• M7: 2,084,646 km (0.11 R)
• M8: 2,417,352 km (0.075 R)
• M9: 2,503,072 km (0.117 R)
• M10: 2,856,571 km (0.106 R)
• M11: 2,901,899 km (0.114 R)
• M12: 3,039,230 km (0.12 R)
• M13: 3,561,028 km (0.065 R)
• M14: 3,958,060 km (0.08 R)
• M15: 4,316,946 km (0.086 R)
• M16: 4,526,682 km (0.076 R)
• M17: 5,398,838 km (0.076 R)
• M18: 5,854,213 km (0.109 R)
• M19: 6,500,177 km (0.1 R)
• M20: 6,560,016 km (0.1 R)
• M21: 6,923,090 km (0.028 R)
• M22: 7,417,212 km (0.092 R)
• M23: 8,374,040 km (0.052 R)
• M24: 9,505,000 km (0.096 R)
• M25: 9,641,134 km (0.08 R)
• M26: 9,915,347 km (0.026 R)
• M27: 10,053,575 km (0.079 R)
• M28: 10,401,690 km (0.11 R)
• M29: 13,477,871 km (0.084 R)
• M30: 13,554,315 km (0.116 R)
• M31: 14,639,797 km (0.094 R)
• M32: 16,319,632 km (0.1 R)
• M33: 17,723,608 km (0.049 R)
• M34: 18,397,696 km (0.11 R)
• M35: 19,424,386 km (0.11 R)
• M36: 19,597,321 km (0.103 R)
• M37: 19,857,621 km (0.051 R)
• M38: 23,897,811 km (0.099 R)
• M39: 25,488,036 km (0.082 R)
• M40: 26,057,556 km (0.084 R)
• M41: 26,248,293 km (0.06 R)
• M42: 26,631,114 km (0.107 R)
• M43: 26,823,197 km (0.078 R)
• M44: 27,499,230 km (0.105 R)
• M45: 32,283,819 km (0.096 R)
• M46: 33,002,637 km (0.077 R)
• M47: 33,726,840 km (0.109 R)
• M48: 34,038,901 km (0.089 R)
• M49: 34,456,279 km (0.092 R)
• M50: 35,296,271 km (0.072 R)
• M51: 35,718,736 km (0.103 R)
• M52: 36,142,995 km (0.104 R)
• M53: 36,249,359 km (0.098 R)
• M54: 37,425,647 km (0.106 R)
• M55: 38,940,775 km (0.103 R)
• M56: 39,158,739 km (0.069 R)
• M57: 40,475,798 km (0.03 R)
• M58: 40,696,754 km (0.1 R)
• M59: 41,695,769 km (0.048 R)
• M60: 42,254,218 km (0.065 R)
• M61: 42,815,359 km (0.105 R)
• M62: 43,604,787 km (0.106 R)
• M63: 44,512,996 km (0.071 R)
• M64: 45,083,861 km (0.047 R)
• M65: 46,810,670 km (0.085 R)
• M66: 47,507,497 km (0.086 R)
• M67: 47,624,033 km (0.119 R)
• M68: 49,618,472 km (0.061 R)
• M69: 51,042,644 km (0.078 R)
• M70: 51,400,781 km (0.097 R)
• M71: 55,517,715 km (0.051 R)
• M72: 55,640,385 km (0.11 R)
• M73: 56,131,963 km (0.061 R)
• M74: 57,739,841 km (0.114 R)
• M75: 58,861,676 km (0.049 R)
• M76: 62,525,328 km (0.096 R)
• M77: 62,780,691 km (0.047 R)
• M78: 66,652,733 km (0.092 R)
• M79: 68,223,062 km (0.095 R)
• M80: 71,266,780 km (0.104 R)
• M81: 71,800,695 km (0.048 R)
• M82: 72,603,886 km (0.096 R)
• M83: 73,275,580 km (0.062 R)
• M84: 76,118,987 km (0.081 R)
• M85: 77,348,681 km (0.12 R)
• M86: 78,998,447 km (0.071 R)
• M87: 80,659,731 km (0.105 R)
• M88: 81,634,062 km (0.107 R)
• M89: 82,052,787 km (0.115 R)
• M90: 82,192,661 km (0.101 R)
• M91: 84,157,479 km (0.079 R)
• M92: 86,421,942 km (0.026 R)
• M93: 87,990,476 km (0.105 R)
• M94: 88,276,656 km (0.063 R)
• M95: 93,188,852 km (0.077 R)
• M96: 95,530,956 km (0.115 R)
• M97: 98,485,813 km (0.097 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit