🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.48 AU - 0.52 AU

Year: 126 Days

Day: 29.1 Hours

Environment

Temp: 255 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,289,593 km

• M1: 62,233 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.54 AU - 0.68 AU

Year: 170 Days

Day: 45.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.38 AU - 1.44 AU

Year: 597 Days

Day: 39 Hours

Environment

Temp: -16 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.4 AU - 1.78 AU

Year: 715 Days

Day: 36.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.74 AU - 1.94 AU

Year: 890 Days

Day: 20.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,289,593 km

• M1: 619,634 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.23 AU - 3.19 AU

Year: 1590 Days

Day: 21.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 11

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.85 AU - 15.27 AU

Year: 15866 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 92,289,593 km

• M1: 138,976 km (0.069 R)
• M2: 336,595 km (0.09 R)
• M3: 485,744 km (0.067 R)
• M4: 599,439 km (0.111 R)
• M5: 723,306 km (0.115 R)
• M6: 1,098,198 km (0.044 R)
• M7: 1,253,929 km (0.089 R)
• M8: 2,271,045 km (0.101 R)
• M9: 2,714,304 km (0.05 R)
• M10: 3,563,571 km (0.087 R)
• M11: 3,719,302 km (0.107 R)
• M12: 3,837,634 km (0.107 R)
• M13: 4,743,300 km (0.039 R)
• M14: 6,361,201 km (0.108 R)
• M15: 7,130,732 km (0.107 R)
• M16: 7,526,568 km (0.033 R)
• M17: 8,288,021 km (0.073 R)
• M18: 10,214,094 km (0.082 R)
• M19: 10,492,196 km (0.114 R)
• M20: 12,567,418 km (0.099 R)
• M21: 12,805,727 km (0.083 R)
• M22: 12,985,544 km (0.049 R)
• M23: 13,712,590 km (0.051 R)
• M24: 13,835,110 km (0.1 R)
• M25: 14,019,564 km (0.096 R)
• M26: 15,779,883 km (0.062 R)
• M27: 16,425,397 km (0.043 R)
• M28: 16,751,371 km (0.095 R)
• M29: 16,947,943 km (0.115 R)
• M30: 17,277,357 km (0.111 R)
• M31: 17,808,879 km (0.092 R)
• M32: 18,210,998 km (0.053 R)
• M33: 18,683,876 km (0.099 R)
• M34: 19,366,641 km (0.047 R)
• M35: 20,756,405 km (0.065 R)
• M36: 22,828,186 km (0.115 R)
• M37: 23,851,735 km (0.047 R)
• M38: 25,490,280 km (0.084 R)
• M39: 25,565,678 km (0.045 R)
• M40: 25,716,622 km (0.103 R)
• M41: 26,019,258 km (0.117 R)
• M42: 26,628,271 km (0.063 R)
• M43: 28,639,764 km (0.036 R)
• M44: 29,822,336 km (0.061 R)
• M45: 29,901,772 km (0.073 R)
• M46: 30,699,727 km (0.103 R)
• M47: 31,262,514 km (0.11 R)
• M48: 31,828,593 km (0.104 R)
• M49: 31,909,824 km (0.119 R)
• M50: 33,547,323 km (0.09 R)
• M51: 33,629,901 km (0.042 R)
• M52: 33,960,961 km (0.067 R)
• M53: 35,128,273 km (0.105 R)
• M54: 36,563,216 km (0.091 R)
• M55: 36,988,971 km (0.077 R)
• M56: 37,759,400 km (0.071 R)
• M57: 38,189,644 km (0.117 R)
• M58: 38,362,280 km (0.063 R)
• M59: 38,621,682 km (0.105 R)
• M60: 41,335,537 km (0.092 R)
• M61: 42,045,828 km (0.104 R)
• M62: 42,223,999 km (0.12 R)
• M63: 43,118,893 km (0.084 R)
• M64: 46,391,646 km (0.074 R)
• M65: 46,483,798 km (0.099 R)
• M66: 47,037,310 km (0.05 R)
• M67: 49,085,754 km (0.095 R)
• M68: 49,179,552 km (0.086 R)
• M69: 50,593,701 km (0.07 R)
• M70: 51,639,240 km (0.078 R)
• M71: 52,308,391 km (0.074 R)
• M72: 52,691,960 km (0.118 R)
• M73: 53,461,941 km (0.056 R)
• M74: 54,041,932 km (0.101 R)
• M75: 56,874,418 km (0.118 R)
• M76: 57,367,642 km (0.063 R)
• M77: 60,256,227 km (0.102 R)
• M78: 60,859,855 km (0.089 R)
• M79: 61,465,427 km (0.051 R)
• M80: 63,498,312 km (0.118 R)
• M81: 63,805,137 km (0.116 R)
• M82: 64,522,908 km (0.082 R)
• M83: 64,728,605 km (0.12 R)
• M84: 65,140,448 km (0.077 R)
• M85: 67,108,558 km (0.067 R)
• M86: 68,886,080 km (0.084 R)
• M87: 69,622,400 km (0.104 R)
• M88: 70,679,010 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.7

Radius: 4.3

Gravity: 31.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.88 AU - 18.36 AU

Year: 20957 Days

Day: 21.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,289,593 km

• M1: 87,964 km (0.084 R)
• M2: 279,299 km (0.037 R)
• M3: 364,570 km (0.054 R)
• M4: 738,265 km (0.099 R)
• M5: 785,538 km (0.103 R)
• M6: 908,059 km (0.048 R)
• M7: 1,340,247 km (0.093 R)
• M8: 1,398,291 km (0.115 R)
• M9: 2,123,841 km (0.089 R)
• M10: 2,435,005 km (0.064 R)
• M11: 2,760,380 km (0.093 R)
• M12: 2,797,331 km (0.113 R)
• M13: 2,871,830 km (0.073 R)
• M14: 3,815,793 km (0.06 R)
• M15: 4,065,621 km (0.1 R)
• M16: 4,450,237 km (0.051 R)
• M17: 4,757,511 km (0.086 R)
• M18: 5,026,189 km (0.105 R)
• M19: 5,578,505 km (0.081 R)
• M20: 6,295,527 km (0.107 R)
• M21: 6,639,901 km (0.12 R)
• M22: 6,789,499 km (0.073 R)
• M23: 7,553,496 km (0.09 R)
• M24: 7,761,886 km (0.117 R)
• M25: 8,077,836 km (0.114 R)
• M26: 8,290,864 km (0.052 R)
• M27: 9,720,122 km (0.085 R)
• M28: 12,428,292 km (0.067 R)
• M29: 12,489,627 km (0.111 R)
• M30: 13,108,214 km (0.068 R)
• M31: 13,170,597 km (0.051 R)
• M32: 14,375,159 km (0.062 R)
• M33: 14,827,692 km (0.071 R)
• M34: 15,946,235 km (0.111 R)
• M35: 17,023,490 km (0.103 R)
• M36: 17,227,990 km (0.093 R)
• M37: 18,054,518 km (0.075 R)
• M38: 19,817,380 km (0.03 R)
• M39: 20,032,651 km (0.072 R)
• M40: 20,320,776 km (0.105 R)
• M41: 21,193,530 km (0.101 R)
• M42: 22,226,952 km (0.118 R)
• M43: 23,125,886 km (0.084 R)
• M44: 24,573,245 km (0.071 R)
• M45: 24,881,567 km (0.066 R)
• M46: 26,206,705 km (0.112 R)
• M47: 27,634,467 km (0.114 R)
• M48: 27,794,686 km (0.113 R)
• M49: 27,955,204 km (0.102 R)
• M50: 28,438,555 km (0.06 R)
• M51: 28,681,203 km (0.118 R)
• M52: 28,843,367 km (0.09 R)
• M53: 30,813,421 km (0.07 R)
• M54: 32,066,603 km (0.086 R)
• M55: 32,572,543 km (0.096 R)
• M56: 33,165,998 km (0.065 R)
• M57: 33,934,482 km (0.114 R)
• M58: 34,968,053 km (0.105 R)
• M59: 36,537,784 km (0.112 R)
• M60: 37,774,510 km (0.115 R)
• M61: 37,863,371 km (0.041 R)
• M62: 38,576,653 km (0.081 R)
• M63: 39,294,424 km (0.098 R)
• M64: 39,926,176 km (0.097 R)
• M65: 40,016,682 km (0.059 R)
• M66: 40,470,263 km (0.091 R)
• M67: 41,474,214 km (0.119 R)
• M68: 41,565,918 km (0.113 R)
• M69: 42,856,349 km (0.096 R)
• M70: 44,159,945 km (0.081 R)
• M71: 44,628,785 km (0.037 R)
• M72: 47,571,375 km (0.077 R)
• M73: 49,697,310 km (0.069 R)
• M74: 49,892,236 km (0.101 R)
• M75: 51,164,566 km (0.118 R)
• M76: 51,656,893 km (0.092 R)
• M77: 52,249,600 km (0.114 R)
• M78: 53,841,321 km (0.097 R)
• M79: 55,448,900 km (0.1 R)
• M80: 56,766,558 km (0.073 R)
• M81: 57,276,088 km (0.11 R)
• M82: 58,916,877 km (0.042 R)
• M83: 59,329,468 km (0.085 R)
• M84: 60,885,137 km (0.101 R)
• M85: 61,720,342 km (0.077 R)
• M86: 61,929,779 km (0.095 R)
• M87: 62,034,497 km (0.109 R)
• M88: 62,769,771 km (0.05 R)
• M89: 64,992,496 km (0.103 R)
• M90: 65,098,860 km (0.103 R)
• M91: 65,952,914 km (0.102 R)
• M92: 66,703,147 km (0.035 R)
• M93: 68,103,982 km (0.045 R)
• M94: 70,278,088 km (0.053 R)
• M95: 70,934,673 km (0.048 R)
• M96: 72,143,872 km (0.117 R)
• M97: 73,138,100 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.6

Radius: 6.5

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.75 AU - 19.11 AU

Year: 27062 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,289,593 km

• M1: 250,277 km (0.113 R)
• M2: 710,739 km (0.09 R)
• M3: 1,862,344 km (0.085 R)
• M4: 2,570,540 km (0.092 R)
• M5: 3,040,577 km (0.098 R)
• M6: 3,128,989 km (0.094 R)
• M7: 3,173,420 km (0.104 R)
• M8: 3,444,940 km (0.092 R)
• M9: 3,537,092 km (0.077 R)
• M10: 3,771,063 km (0.06 R)
• M11: 3,866,058 km (0.039 R)
• M12: 4,303,482 km (0.067 R)
• M13: 4,452,781 km (0.106 R)
• M14: 4,553,310 km (0.063 R)
• M15: 4,603,874 km (0.104 R)
• M16: 4,807,926 km (0.091 R)
• M17: 5,277,813 km (0.11 R)
• M18: 5,330,920 km (0.106 R)
• M19: 6,430,315 km (0.093 R)
• M20: 6,487,012 km (0.08 R)
• M21: 7,597,178 km (0.111 R)
• M22: 7,777,892 km (0.047 R)
• M23: 8,390,197 km (0.109 R)
• M24: 8,576,895 km (0.095 R)
• M25: 10,652,416 km (0.049 R)
• M26: 12,024,378 km (0.068 R)
• M27: 13,017,408 km (0.077 R)
• M28: 13,233,577 km (0.058 R)
• M29: 14,555,574 km (0.082 R)
• M30: 14,630,223 km (0.078 R)
• M31: 16,460,403 km (0.073 R)
• M32: 17,402,272 km (0.069 R)
• M33: 17,720,017 km (0.119 R)
• M34: 19,092,129 km (0.101 R)
• M35: 19,832,190 km (0.067 R)
• M36: 20,581,675 km (0.046 R)
• M37: 21,002,045 km (0.05 R)
• M38: 22,108,172 km (0.11 R)
• M39: 22,452,396 km (0.079 R)
• M40: 23,934,762 km (0.114 R)
• M41: 24,554,396 km (0.082 R)
• M42: 24,732,418 km (0.091 R)
• M43: 25,719,016 km (0.081 R)
• M44: 26,627,075 km (0.101 R)
• M45: 26,718,329 km (0.112 R)
• M46: 26,809,883 km (0.12 R)
• M47: 27,176,847 km (0.093 R)
• M48: 28,194,561 km (0.027 R)
• M49: 29,130,595 km (0.047 R)
• M50: 29,507,881 km (0.093 R)
• M51: 29,602,576 km (0.117 R)
• M52: 31,033,181 km (0.087 R)
• M53: 31,321,905 km (0.1 R)
• M54: 32,877,423 km (0.046 R)
• M55: 33,171,832 km (0.085 R)
• M56: 33,368,553 km (0.071 R)
• M57: 33,467,138 km (0.095 R)
• M58: 33,664,458 km (0.084 R)
• M59: 35,558,516 km (0.094 R)
• M60: 37,486,982 km (0.04 R)
• M61: 38,000,103 km (0.088 R)
• M62: 38,205,950 km (0.115 R)
• M63: 38,825,883 km (0.117 R)
• M64: 40,390,228 km (0.054 R)
• M65: 40,810,748 km (0.051 R)
• M66: 43,903,385 km (0.098 R)
• M67: 44,011,394 km (0.032 R)
• M68: 44,227,713 km (0.118 R)
• M69: 44,444,181 km (0.117 R)
• M70: 44,987,221 km (0.076 R)
• M71: 49,521,982 km (0.071 R)
• M72: 49,859,474 km (0.101 R)
• M73: 50,310,512 km (0.049 R)
• M74: 50,423,608 km (0.078 R)
• M75: 57,710,819 km (0.031 R)
• M76: 58,421,708 km (0.091 R)
• M77: 58,778,350 km (0.108 R)
• M78: 59,493,727 km (0.102 R)
• M79: 64,458,431 km (0.05 R)
• M80: 65,072,830 km (0.098 R)
• M81: 70,310,550 km (0.088 R)
• M82: 71,450,486 km (0.089 R)
• M83: 74,133,823 km (0.085 R)
• M84: 74,391,132 km (0.117 R)
• M85: 75,164,702 km (0.067 R)
• M86: 79,466,987 km (0.097 R)
• M87: 82,246,217 km (0.101 R)
• M88: 82,379,359 km (0.113 R)
• M89: 84,519,207 km (0.053 R)
• M90: 84,787,884 km (0.105 R)
• M91: 85,461,075 km (0.111 R)
• M92: 86,677,305 km (0.055 R)
• M93: 87,627,102 km (0.068 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit