🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 202 Days

Day: 15.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,772,060 km

• M1: 66,870 km (0.079 R)
• M2: 404,812 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.02 AU - 1.04 AU

Year: 369 Days

Day: 20.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.35 AU - 1.59 AU

Year: 629 Days

Day: 16.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.32 AU - 3.12 AU

Year: 1584 Days

Day: 43.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.58 AU - 3.22 AU

Year: 1744 Days

Day: 18.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 14.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.86 AU - 14.46 AU

Year: 15906 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 78,772,060 km

• M1: 307,424 km (0.102 R)
• M2: 628,610 km (0.088 R)
• M3: 746,194 km (0.076 R)
• M4: 1,356,404 km (0.113 R)
• M5: 1,659,788 km (0.078 R)
• M6: 2,476,294 km (0.115 R)
• M7: 2,875,869 km (0.036 R)
• M8: 3,109,691 km (0.03 R)
• M9: 3,269,162 km (0.057 R)
• M10: 4,917,282 km (0.066 R)
• M11: 5,103,980 km (0.106 R)
• M12: 7,132,976 km (0.081 R)
• M13: 7,522,978 km (0.102 R)
• M14: 7,666,592 km (0.069 R)
• M15: 7,883,658 km (0.059 R)
• M16: 8,885,814 km (0.114 R)
• M17: 9,305,586 km (0.054 R)
• M18: 10,085,589 km (0.075 R)
• M19: 10,363,692 km (0.091 R)
• M20: 10,886,686 km (0.077 R)
• M21: 11,049,448 km (0.084 R)
• M22: 11,708,277 km (0.077 R)
• M23: 12,464,644 km (0.083 R)
• M24: 13,629,114 km (0.11 R)
• M25: 14,469,256 km (0.068 R)
• M26: 14,558,715 km (0.071 R)
• M27: 14,918,199 km (0.045 R)
• M28: 15,326,152 km (0.098 R)
• M29: 15,646,142 km (0.057 R)
• M30: 16,665,801 km (0.12 R)
• M31: 16,947,793 km (0.115 R)
• M32: 18,671,909 km (0.094 R)
• M33: 19,554,985 km (0.107 R)
• M34: 19,852,236 km (0.076 R)
• M35: 20,251,064 km (0.12 R)
• M36: 20,803,828 km (0.114 R)
• M37: 21,310,665 km (0.116 R)
• M38: 21,872,854 km (0.061 R)
• M39: 22,233,086 km (0.084 R)
• M40: 23,064,102 km (0.113 R)
• M41: 23,430,916 km (0.117 R)
• M42: 25,725,897 km (0.049 R)
• M43: 26,051,871 km (0.112 R)
• M44: 26,324,588 km (0.085 R)
• M45: 26,927,766 km (0.062 R)
• M46: 27,037,870 km (0.074 R)
• M47: 28,652,031 km (0.108 R)
• M48: 29,329,111 km (0.098 R)
• M49: 29,954,430 km (0.086 R)
• M50: 30,526,792 km (0.1 R)
• M51: 32,440,747 km (0.11 R)
• M52: 35,233,440 km (0.073 R)
• M53: 36,080,014 km (0.089 R)
• M54: 36,383,997 km (0.09 R)
• M55: 37,055,841 km (0.112 R)
• M56: 38,102,129 km (0.12 R)
• M57: 39,095,908 km (0.068 R)
• M58: 42,127,658 km (0.071 R)
• M59: 42,447,797 km (0.105 R)
• M60: 43,026,143 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926

Radius: 10.6

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.84 AU - 15.58 AU

Year: 16000 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,772,060 km

• M1: 239,057 km (0.07 R)
• M2: 384,317 km (0.104 R)
• M3: 667,954 km (0.117 R)
• M4: 940,971 km (0.112 R)
• M5: 1,168,958 km (0.102 R)
• M6: 1,472,193 km (0.079 R)
• M7: 1,708,408 km (0.112 R)
• M8: 2,085,843 km (0.087 R)
• M9: 2,318,169 km (0.074 R)
• M10: 2,420,344 km (0.079 R)
• M11: 2,489,309 km (0.068 R)
• M12: 2,594,177 km (0.076 R)
• M13: 2,954,109 km (0.068 R)
• M14: 3,253,754 km (0.078 R)
• M15: 3,602,616 km (0.12 R)
• M16: 4,169,143 km (0.084 R)
• M17: 4,894,394 km (0.082 R)
• M18: 6,031,038 km (0.115 R)
• M19: 7,752,910 km (0.112 R)
• M20: 7,958,906 km (0.069 R)
• M21: 8,323,775 km (0.071 R)
• M22: 8,587,666 km (0.094 R)
• M23: 9,615,852 km (0.119 R)
• M24: 10,116,406 km (0.085 R)
• M25: 10,398,099 km (0.092 R)
• M26: 10,511,644 km (0.1 R)
• M27: 10,911,818 km (0.108 R)
• M28: 11,668,484 km (0.074 R)
• M29: 13,232,231 km (0.111 R)
• M30: 13,478,619 km (0.07 R)
• M31: 14,353,018 km (0.088 R)
• M32: 14,988,809 km (0.105 R)
• M33: 15,117,014 km (0.116 R)
• M34: 16,090,597 km (0.089 R)
• M35: 16,221,944 km (0.071 R)
• M36: 17,420,074 km (0.091 R)
• M37: 17,622,629 km (0.107 R)
• M38: 17,690,247 km (0.112 R)
• M39: 18,853,670 km (0.094 R)
• M40: 19,270,300 km (0.101 R)
• M41: 20,041,776 km (0.109 R)
• M42: 21,687,652 km (0.073 R)
• M43: 22,636,851 km (0.065 R)
• M44: 22,710,453 km (0.119 R)
• M45: 24,727,331 km (0.065 R)
• M46: 25,030,865 km (0.032 R)
• M47: 25,641,973 km (0.087 R)
• M48: 27,897,759 km (0.09 R)
• M49: 28,769,915 km (0.099 R)
• M50: 29,249,376 km (0.093 R)
• M51: 29,329,560 km (0.088 R)
• M52: 29,570,562 km (0.06 R)
• M53: 30,054,511 km (0.119 R)
• M54: 30,216,376 km (0.1 R)
• M55: 30,297,458 km (0.067 R)
• M56: 33,096,135 km (0.114 R)
• M57: 34,526,141 km (0.049 R)
• M58: 34,780,607 km (0.09 R)
• M59: 35,462,175 km (0.097 R)
• M60: 36,148,231 km (0.081 R)
• M61: 37,185,543 km (0.102 R)
• M62: 37,795,004 km (0.031 R)
• M63: 39,200,776 km (0.098 R)
• M64: 39,377,600 km (0.029 R)
• M65: 39,821,158 km (0.03 R)
• M66: 41,521,338 km (0.083 R)
• M67: 42,244,195 km (0.114 R)
• M68: 43,427,963 km (0.091 R)
• M69: 44,714,804 km (0.077 R)
• M70: 44,807,255 km (0.05 R)
• M71: 44,992,158 km (0.108 R)
• M72: 47,608,625 km (0.035 R)
• M73: 47,797,417 km (0.049 R)
• M74: 50,466,243 km (0.115 R)
• M75: 51,431,150 km (0.098 R)
• M76: 52,402,040 km (0.119 R)
• M77: 53,085,403 km (0.06 R)
• M78: 53,673,322 km (0.08 R)
• M79: 54,460,806 km (0.114 R)
• M80: 55,251,879 km (0.08 R)
• M81: 55,648,912 km (0.032 R)
• M82: 56,046,992 km (0.114 R)
• M83: 57,547,758 km (0.086 R)
• M84: 57,849,497 km (0.048 R)
• M85: 58,353,492 km (0.078 R)
• M86: 59,671,000 km (0.096 R)
• M87: 63,162,764 km (0.118 R)
• M88: 63,266,435 km (0.106 R)
• M89: 64,410,859 km (0.111 R)
• M90: 67,142,816 km (0.105 R)
• M91: 68,097,400 km (0.051 R)
• M92: 70,234,555 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.4

Radius: 7.1

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.4 AU - 22.62 AU

Year: 28120 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,772,060 km

• M1: 96,042 km (0.109 R)
• M2: 1,806,245 km (0.119 R)
• M3: 1,913,207 km (0.085 R)
• M4: 2,022,414 km (0.114 R)
• M5: 2,323,405 km (0.104 R)
• M6: 2,598,515 km (0.102 R)
• M7: 3,222,787 km (0.111 R)
• M8: 3,396,919 km (0.108 R)
• M9: 3,663,801 km (0.107 R)
• M10: 3,708,980 km (0.081 R)
• M11: 3,799,936 km (0.078 R)
• M12: 3,937,715 km (0.086 R)
• M13: 4,077,140 km (0.065 R)
• M14: 4,218,062 km (0.098 R)
• M15: 5,610,668 km (0.09 R)
• M16: 6,139,646 km (0.079 R)
• M17: 6,464,872 km (0.09 R)
• M18: 6,795,483 km (0.116 R)
• M19: 7,019,132 km (0.082 R)
• M20: 7,245,025 km (0.102 R)
• M21: 8,530,370 km (0.119 R)
• M22: 8,650,646 km (0.067 R)
• M23: 8,711,084 km (0.084 R)
• M24: 9,199,072 km (0.063 R)
• M25: 9,322,491 km (0.102 R)
• M26: 9,384,424 km (0.089 R)
• M27: 10,201,528 km (0.104 R)
• M28: 11,106,894 km (0.088 R)
• M29: 11,569,151 km (0.114 R)
• M30: 12,580,882 km (0.079 R)
• M31: 13,410,402 km (0.062 R)
• M32: 14,329,082 km (0.101 R)
• M33: 15,781,528 km (0.085 R)
• M34: 16,825,871 km (0.104 R)
• M35: 17,128,358 km (0.085 R)
• M36: 17,892,354 km (0.097 R)
• M37: 19,771,004 km (0.069 R)
• M38: 20,895,681 km (0.09 R)
• M39: 21,711,588 km (0.031 R)
• M40: 22,704,319 km (0.12 R)
• M41: 23,458,592 km (0.084 R)
• M42: 23,542,965 km (0.106 R)
• M43: 24,648,344 km (0.047 R)
• M44: 25,857,394 km (0.112 R)
• M45: 26,031,825 km (0.063 R)
• M46: 26,820,953 km (0.116 R)
• M47: 27,440,289 km (0.113 R)
• M48: 27,529,150 km (0.066 R)
• M49: 28,064,261 km (0.114 R)
• M50: 29,598,986 km (0.061 R)
• M51: 29,964,154 km (0.066 R)
• M52: 31,439,339 km (0.051 R)
• M53: 33,126,952 km (0.101 R)
• M54: 33,981,755 km (0.101 R)
• M55: 34,077,198 km (0.054 R)
• M56: 34,747,696 km (0.044 R)
• M57: 35,036,420 km (0.091 R)
• M58: 44,893,423 km (0.08 R)
• M59: 45,103,010 km (0.104 R)
• M60: 46,049,965 km (0.037 R)
• M61: 47,322,594 km (0.109 R)
• M62: 48,499,480 km (0.089 R)
• M63: 49,685,941 km (0.083 R)
• M64: 53,302,170 km (0.064 R)
• M65: 56,775,533 km (0.117 R)
• M66: 57,342,659 km (0.063 R)
• M67: 57,797,586 km (0.095 R)
• M68: 59,055,106 km (0.089 R)
• M69: 59,284,589 km (0.075 R)
• M70: 62,646,951 km (0.119 R)
• M71: 62,998,207 km (0.051 R)
• M72: 63,467,794 km (0.094 R)
• M73: 63,585,229 km (0.104 R)
• M74: 64,056,163 km (0.071 R)
• M75: 64,174,195 km (0.078 R)
• M76: 64,764,808 km (0.097 R)
• M77: 65,001,472 km (0.102 R)
• M78: 65,357,215 km (0.035 R)
• M79: 67,744,947 km (0.068 R)
• M80: 69,191,259 km (0.1 R)
• M81: 71,013,511 km (0.097 R)
• M82: 71,257,655 km (0.036 R)
• M83: 72,482,562 km (0.062 R)
• M84: 72,974,440 km (0.078 R)
• M85: 75,326,118 km (0.08 R)
• M86: 77,451,306 km (0.098 R)
• M87: 78,206,027 km (0.07 R)
• M88: 78,584,360 km (0.082 R)
• M89: 79,596,090 km (0.11 R)
• M90: 79,849,808 km (0.068 R)
• M91: 79,976,667 km (0.106 R)
• M92: 80,357,843 km (0.114 R)
• M93: 82,144,340 km (0.078 R)
• M94: 85,107,725 km (0.086 R)
• M95: 85,886,531 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.7

Radius: 6.5

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.84 AU - 22.6 AU

Year: 28599 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,772,060 km

• M1: 197,469 km (0.116 R)
• M2: 882,627 km (0.104 R)
• M3: 987,196 km (0.068 R)
• M4: 1,295,667 km (0.076 R)
• M5: 1,415,046 km (0.087 R)
• M6: 1,569,581 km (0.081 R)
• M7: 1,632,861 km (0.088 R)
• M8: 1,762,263 km (0.038 R)
• M9: 1,861,446 km (0.105 R)
• M10: 2,276,730 km (0.096 R)
• M11: 2,532,094 km (0.077 R)
• M12: 2,682,140 km (0.077 R)
• M13: 2,990,910 km (0.115 R)
• M14: 3,726,782 km (0.105 R)
• M15: 4,336,094 km (0.071 R)
• M16: 4,652,344 km (0.051 R)
• M17: 5,403,026 km (0.051 R)
• M18: 5,499,517 km (0.06 R)
• M19: 5,990,348 km (0.05 R)
• M20: 6,649,476 km (0.069 R)
• M21: 6,804,908 km (0.064 R)
• M22: 6,909,028 km (0.037 R)
• M23: 7,331,343 km (0.079 R)
• M24: 7,545,717 km (0.094 R)
• M25: 7,653,577 km (0.08 R)
• M26: 7,816,489 km (0.117 R)
• M27: 8,535,307 km (0.091 R)
• M28: 8,704,203 km (0.031 R)
• M29: 8,817,448 km (0.08 R)
• M30: 9,448,901 km (0.104 R)
• M31: 10,035,474 km (0.104 R)
• M32: 10,333,174 km (0.083 R)
• M33: 11,428,978 km (0.087 R)
• M34: 11,927,737 km (0.1 R)
• M35: 11,990,569 km (0.07 R)
• M36: 12,689,191 km (0.074 R)
• M37: 12,817,695 km (0.095 R)
• M38: 15,957,605 km (0.093 R)
• M39: 16,795,652 km (0.028 R)
• M40: 17,007,333 km (0.119 R)
• M41: 17,149,002 km (0.027 R)
• M42: 17,362,179 km (0.105 R)
• M43: 18,296,268 km (0.114 R)
• M44: 18,805,948 km (0.057 R)
• M45: 19,913,721 km (0.055 R)
• M46: 21,499,907 km (0.095 R)
• M47: 21,576,501 km (0.077 R)
• M48: 21,806,582 km (0.119 R)
• M49: 24,311,898 km (0.101 R)
• M50: 24,711,623 km (0.116 R)
• M51: 25,113,443 km (0.113 R)
• M52: 25,598,440 km (0.12 R)
• M53: 26,495,578 km (0.065 R)
• M54: 30,874,158 km (0.087 R)
• M55: 31,047,093 km (0.097 R)
• M56: 32,003,323 km (0.093 R)
• M57: 32,265,867 km (0.107 R)
• M58: 32,616,973 km (0.117 R)
• M59: 33,766,783 km (0.075 R)
• M60: 34,750,089 km (0.035 R)
• M61: 36,653,273 km (0.103 R)
• M62: 37,387,051 km (0.086 R)
• M63: 38,125,765 km (0.118 R)
• M64: 39,242,962 km (0.1 R)
• M65: 39,430,109 km (0.056 R)
• M66: 39,617,705 km (0.065 R)
• M67: 42,947,006 km (0.096 R)
• M68: 43,429,907 km (0.081 R)
• M69: 43,720,576 km (0.104 R)
• M70: 44,011,843 km (0.12 R)
• M71: 44,987,371 km (0.105 R)
• M72: 46,365,018 km (0.118 R)
• M73: 46,463,902 km (0.066 R)
• M74: 48,457,293 km (0.12 R)
• M75: 49,970,476 km (0.093 R)
• M76: 50,681,963 km (0.102 R)
• M77: 51,806,790 km (0.103 R)
• M78: 57,446,779 km (0.078 R)
• M79: 58,619,327 km (0.056 R)
• M80: 61,748,167 km (0.044 R)
• M81: 62,074,888 km (0.116 R)
• M82: 63,168,150 km (0.074 R)
• M83: 65,152,266 km (0.08 R)
• M84: 65,263,118 km (0.086 R)
• M85: 65,706,975 km (0.097 R)
• M86: 66,486,230 km (0.084 R)
• M87: 68,391,509 km (0.089 R)
• M88: 68,729,600 km (0.112 R)
• M89: 68,842,397 km (0.117 R)
• M90: 68,955,194 km (0.079 R)
• M91: 70,087,350 km (0.1 R)
• M92: 72,026,139 km (0.096 R)
• M93: 75,606,614 km (0.088 R)
• M94: 76,306,283 km (0.062 R)
• M95: 76,656,941 km (0.091 R)
• M96: 76,773,926 km (0.109 R)
• M97: 78,300,423 km (0.111 R)
• M98: 78,654,072 km (0.074 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit