🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.6 AU - 0.94 AU

Year: 297 Days

Day: 45.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,370,547 km

• M1: 387,458 km (0.099 R)
• M2: 495,468 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.94 AU - 0.96 AU

Year: 407 Days

Day: 31.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.04 AU - 1.18 AU

Year: 514 Days

Day: 17.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,370,547 km

• M1: 93,798 km (0.071 R)
• M2: 470,784 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.08 AU - 1.4 AU

Year: 607 Days

Day: 32.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,370,547 km

• M1: 253,419 km (0.1 R)
• M2: 811,718 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.67 AU - 1.73 AU

Year: 975 Days

Day: 30.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.69 AU - 1.77 AU

Year: 1001 Days

Day: 34.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.85 AU - 2.27 AU

Year: 1300 Days

Day: 16.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.5

Radius: 6.6

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.33 AU - 14.67 AU

Year: 21811 Days

Day: 19.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,370,547 km

• M1: 239,805 km (0.079 R)
• M2: 491,429 km (0.113 R)
• M3: 878,887 km (0.033 R)
• M4: 970,741 km (0.067 R)
• M5: 1,164,320 km (0.111 R)
• M6: 1,265,748 km (0.115 R)
• M7: 1,504,655 km (0.042 R)
• M8: 1,671,906 km (0.119 R)
• M9: 1,904,381 km (0.073 R)
• M10: 2,432,162 km (0.065 R)
• M11: 2,497,088 km (0.099 R)
• M12: 2,762,773 km (0.053 R)
• M13: 2,933,465 km (0.11 R)
• M14: 3,107,746 km (0.116 R)
• M15: 3,502,834 km (0.089 R)
• M16: 3,725,137 km (0.1 R)
• M17: 4,780,998 km (0.057 R)
• M18: 5,194,337 km (0.119 R)
• M19: 5,662,130 km (0.099 R)
• M20: 5,922,879 km (0.096 R)
• M21: 5,966,861 km (0.074 R)
• M22: 6,912,768 km (0.047 R)
• M23: 7,005,219 km (0.111 R)
• M24: 7,616,626 km (0.1 R)
• M25: 7,808,111 km (0.077 R)
• M26: 7,856,282 km (0.101 R)
• M27: 8,491,026 km (0.074 R)
• M28: 8,540,542 km (0.111 R)
• M29: 9,040,947 km (0.089 R)
• M30: 9,396,841 km (0.102 R)
• M31: 10,705,224 km (0.06 R)
• M32: 11,135,916 km (0.049 R)
• M33: 11,407,885 km (0.069 R)
• M34: 12,125,506 km (0.119 R)
• M35: 12,349,155 km (0.112 R)
• M36: 12,405,254 km (0.075 R)
• M37: 12,574,299 km (0.047 R)
• M38: 12,743,943 km (0.099 R)
• M39: 12,914,485 km (0.041 R)
• M40: 13,661,876 km (0.062 R)
• M41: 14,070,129 km (0.087 R)
• M42: 14,364,088 km (0.082 R)
• M43: 14,719,682 km (0.097 R)
• M44: 14,898,602 km (0.115 R)
• M45: 16,170,782 km (0.052 R)
• M46: 17,225,896 km (0.098 R)
• M47: 17,288,577 km (0.05 R)
• M48: 17,477,370 km (0.055 R)
• M49: 17,666,761 km (0.092 R)
• M50: 18,688,514 km (0.073 R)
• M51: 18,817,617 km (0.116 R)
• M52: 19,532,695 km (0.051 R)
• M53: 20,124,354 km (0.104 R)
• M54: 20,989,479 km (0.113 R)
• M55: 21,258,157 km (0.032 R)
• M56: 22,962,525 km (0.105 R)
• M57: 24,076,281 km (0.07 R)
• M58: 25,350,257 km (0.053 R)
• M59: 26,791,183 km (0.06 R)
• M60: 29,526,132 km (0.096 R)
• M61: 30,812,225 km (0.064 R)
• M62: 31,884,991 km (0.079 R)
• M63: 33,360,475 km (0.061 R)
• M64: 33,438,714 km (0.108 R)
• M65: 34,145,864 km (0.092 R)
• M66: 35,016,972 km (0.046 R)
• M67: 36,700,098 km (0.102 R)
• M68: 36,942,596 km (0.119 R)
• M69: 37,185,842 km (0.091 R)
• M70: 39,232,490 km (0.101 R)
• M71: 39,480,524 km (0.105 R)
• M72: 40,227,765 km (0.049 R)
• M73: 40,895,869 km (0.104 R)
• M74: 41,315,342 km (0.084 R)
• M75: 43,263,255 km (0.109 R)
• M76: 43,519,517 km (0.109 R)
• M77: 44,549,498 km (0.088 R)
• M78: 44,635,816 km (0.097 R)
• M79: 44,981,088 km (0.089 R)
• M80: 47,864,138 km (0.079 R)
• M81: 48,483,324 km (0.099 R)
• M82: 48,572,035 km (0.099 R)
• M83: 51,166,960 km (0.095 R)
• M84: 51,257,317 km (0.118 R)
• M85: 52,800,120 km (0.07 R)
• M86: 53,714,911 km (0.065 R)
• M87: 53,806,614 km (0.089 R)
• M88: 60,072,072 km (0.09 R)
• M89: 61,026,806 km (0.083 R)
• M90: 61,410,076 km (0.041 R)
• M91: 61,794,243 km (0.098 R)
• M92: 62,082,817 km (0.099 R)
• M93: 62,179,158 km (0.08 R)
• M94: 63,823,837 km (0.043 R)
• M95: 65,286,904 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.7

Radius: 6.5

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.91 AU - 18.15 AU

Year: 24354 Days

Day: 22.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,370,547 km

• M1: 83,625 km (0.091 R)
• M2: 194,328 km (0.086 R)
• M3: 255,663 km (0.069 R)
• M4: 422,315 km (0.098 R)
• M5: 575,204 km (0.114 R)
• M6: 646,412 km (0.12 R)
• M7: 797,955 km (0.054 R)
• M8: 905,366 km (0.087 R)
• M9: 1,446,611 km (0.066 R)
• M10: 2,259,227 km (0.113 R)
• M11: 2,771,301 km (0.101 R)
• M12: 2,812,290 km (0.111 R)
• M13: 3,761,489 km (0.088 R)
• M14: 4,223,148 km (0.083 R)
• M15: 5,199,424 km (0.086 R)
• M16: 5,922,580 km (0.081 R)
• M17: 6,295,976 km (0.091 R)
• M18: 6,512,893 km (0.114 R)
• M19: 7,633,231 km (0.108 R)
• M20: 8,393,039 km (0.105 R)
• M21: 8,691,636 km (0.086 R)
• M22: 8,751,775 km (0.042 R)
• M23: 8,812,063 km (0.117 R)
• M24: 8,993,674 km (0.079 R)
• M25: 9,670,455 km (0.111 R)
• M26: 9,920,732 km (0.048 R)
• M27: 9,983,563 km (0.061 R)
• M28: 10,748,308 km (0.069 R)
• M29: 11,399,956 km (0.081 R)
• M30: 11,997,450 km (0.049 R)
• M31: 14,773,239 km (0.105 R)
• M32: 15,206,025 km (0.108 R)
• M33: 17,965,807 km (0.088 R)
• M34: 18,119,294 km (0.082 R)
• M35: 18,815,523 km (0.102 R)
• M36: 18,971,404 km (0.112 R)
• M37: 20,154,274 km (0.055 R)
• M38: 20,714,518 km (0.066 R)
• M39: 21,117,834 km (0.078 R)
• M40: 21,442,312 km (0.117 R)
• M41: 23,759,283 km (0.099 R)
• M42: 24,350,943 km (0.064 R)
• M43: 25,290,418 km (0.06 R)
• M44: 26,241,561 km (0.112 R)
• M45: 31,632,171 km (0.11 R)
• M46: 32,749,966 km (0.114 R)
• M47: 33,031,509 km (0.119 R)
• M48: 35,120,195 km (0.114 R)
• M49: 35,793,684 km (0.102 R)
• M50: 40,324,405 km (0.073 R)
• M51: 42,861,436 km (0.106 R)
• M52: 44,200,935 km (0.072 R)
• M53: 44,615,919 km (0.043 R)
• M54: 45,554,197 km (0.111 R)
• M55: 46,815,307 km (0.065 R)
• M56: 47,875,059 km (0.056 R)
• M57: 48,621,552 km (0.119 R)
• M58: 49,049,851 km (0.078 R)
• M59: 50,558,695 km (0.099 R)
• M60: 51,536,766 km (0.08 R)
• M61: 53,070,593 km (0.097 R)
• M62: 53,732,414 km (0.076 R)
• M63: 54,397,077 km (0.114 R)
• M64: 54,508,079 km (0.064 R)
• M65: 54,730,381 km (0.086 R)
• M66: 55,175,883 km (0.043 R)
• M67: 55,622,583 km (0.062 R)
• M68: 56,407,224 km (0.077 R)
• M69: 57,874,180 km (0.116 R)
• M70: 58,555,449 km (0.116 R)
• M71: 58,669,293 km (0.113 R)
• M72: 59,239,261 km (0.088 R)
• M73: 59,582,289 km (0.088 R)
• M74: 60,155,249 km (0.115 R)
• M75: 60,500,072 km (0.029 R)
• M76: 61,306,853 km (0.118 R)
• M77: 63,748,739 km (0.118 R)
• M78: 64,334,863 km (0.108 R)
• M79: 64,452,298 km (0.078 R)
• M80: 64,922,783 km (0.118 R)
• M81: 65,748,713 km (0.102 R)
• M82: 67,053,805 km (0.1 R)
• M83: 68,607,079 km (0.114 R)
• M84: 72,969,952 km (0.095 R)
• M85: 73,828,644 km (0.091 R)
• M86: 74,074,582 km (0.117 R)
• M87: 75,308,615 km (0.107 R)
• M88: 75,803,934 km (0.117 R)
• M89: 76,300,599 km (0.056 R)
• M90: 77,296,921 km (0.118 R)
• M91: 77,921,791 km (0.119 R)
• M92: 80,944,565 km (0.076 R)
• M93: 83,364,610 km (0.11 R)
• M94: 85,162,926 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305

Radius: 5.1

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.49 AU - 19.13 AU

Year: 28963 Days

Day: 24.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,370,547 km

• M1: 65,823 km (0.074 R)
• M2: 137,780 km (0.091 R)
• M3: 411,544 km (0.111 R)
• M4: 635,791 km (0.098 R)
• M5: 702,960 km (0.119 R)
• M6: 820,544 km (0.103 R)
• M7: 894,146 km (0.086 R)
• M8: 1,808,189 km (0.114 R)
• M9: 2,204,923 km (0.101 R)
• M10: 2,239,181 km (0.104 R)
• M11: 2,811,393 km (0.116 R)
• M12: 2,923,591 km (0.032 R)
• M13: 3,749,222 km (0.095 R)
• M14: 4,081,628 km (0.117 R)
• M15: 4,774,566 km (0.098 R)
• M16: 4,953,485 km (0.057 R)
• M17: 5,134,498 km (0.09 R)
• M18: 5,549,931 km (0.078 R)
• M19: 6,610,281 km (0.11 R)
• M20: 7,678,859 km (0.106 R)
• M21: 7,731,068 km (0.064 R)
• M22: 7,783,428 km (0.111 R)
• M23: 8,800,095 km (0.11 R)
• M24: 9,296,161 km (0.095 R)
• M25: 9,519,511 km (0.076 R)
• M26: 12,641,469 km (0.074 R)
• M27: 12,950,987 km (0.116 R)
• M28: 15,055,679 km (0.067 R)
• M29: 16,584,121 km (0.117 R)
• M30: 17,127,311 km (0.118 R)
• M31: 17,264,043 km (0.117 R)
• M32: 17,332,409 km (0.115 R)
• M33: 17,538,406 km (0.11 R)
• M34: 17,883,528 km (0.099 R)
• M35: 18,091,768 km (0.045 R)
• M36: 18,300,756 km (0.096 R)
• M37: 19,857,322 km (0.06 R)
• M38: 20,144,849 km (0.11 R)
• M39: 20,724,092 km (0.068 R)
• M40: 21,308,870 km (0.114 R)
• M41: 21,899,034 km (0.114 R)
• M42: 22,270,485 km (0.031 R)
• M43: 24,543,176 km (0.097 R)
• M44: 25,317,046 km (0.075 R)
• M45: 27,766,262 km (0.057 R)
• M46: 28,007,265 km (0.082 R)
• M47: 29,141,216 km (0.113 R)
• M48: 29,795,857 km (0.105 R)
• M49: 30,372,556 km (0.115 R)
• M50: 30,455,284 km (0.08 R)
• M51: 30,869,969 km (0.101 R)
• M52: 31,704,726 km (0.03 R)
• M53: 33,055,893 km (0.116 R)
• M54: 33,652,939 km (0.05 R)
• M55: 33,824,079 km (0.08 R)
• M56: 34,253,424 km (0.079 R)
• M57: 37,486,234 km (0.096 R)
• M58: 38,465,951 km (0.049 R)
• M59: 39,003,905 km (0.065 R)
• M60: 39,183,721 km (0.097 R)
• M61: 39,273,779 km (0.09 R)
• M62: 39,996,487 km (0.073 R)
• M63: 41,088,850 km (0.104 R)
• M64: 41,546,919 km (0.12 R)
• M65: 42,375,691 km (0.049 R)
• M66: 43,023,899 km (0.068 R)
• M67: 43,955,894 km (0.032 R)
• M68: 44,800,224 km (0.111 R)
• M69: 46,219,309 km (0.11 R)
• M70: 46,695,629 km (0.106 R)
• M71: 47,557,163 km (0.077 R)
• M72: 48,230,802 km (0.117 R)
• M73: 49,587,655 km (0.082 R)
• M74: 49,782,431 km (0.085 R)
• M75: 50,075,194 km (0.062 R)
• M76: 50,466,393 km (0.065 R)
• M77: 50,662,366 km (0.12 R)
• M78: 52,536,977 km (0.07 R)
• M79: 53,532,700 km (0.111 R)
• M80: 54,635,087 km (0.108 R)
• M81: 55,542,697 km (0.088 R)
• M82: 57,474,904 km (0.103 R)
• M83: 61,823,714 km (0.112 R)
• M84: 62,663,855 km (0.026 R)
• M85: 63,613,802 km (0.076 R)
• M86: 65,955,457 km (0.064 R)
• M87: 67,352,402 km (0.081 R)
• M88: 68,000,460 km (0.095 R)
• M89: 68,108,769 km (0.113 R)
• M90: 70,613,337 km (0.064 R)
• M91: 71,161,762 km (0.085 R)
• M92: 72,042,146 km (0.109 R)
• M93: 74,147,736 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit