🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.47 AU - 0.73 AU

Year: 170 Days

Day: 44.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,367,946 km

• M1: 345,272 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.72 AU - 0.74 AU

Year: 228 Days

Day: 16.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.72 AU - 0.92 AU

Year: 271 Days

Day: 14.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.46 AU - 1.72 AU

Year: 732 Days

Day: 29.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.71 AU - 4.35 AU

Year: 2422 Days

Day: 26 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.4

Radius: 5.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.11 AU - 20.19 AU

Year: 23705 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,367,946 km

• M1: 82,728 km (0.077 R)
• M2: 173,234 km (0.115 R)
• M3: 360,381 km (0.11 R)
• M4: 481,406 km (0.101 R)
• M5: 528,679 km (0.094 R)
• M6: 615,595 km (0.071 R)
• M7: 654,341 km (0.118 R)
• M8: 964,009 km (0.085 R)
• M9: 1,348,625 km (0.04 R)
• M10: 1,451,847 km (0.034 R)
• M11: 2,103,795 km (0.117 R)
• M12: 2,639,804 km (0.112 R)
• M13: 2,725,972 km (0.084 R)
• M14: 2,791,047 km (0.042 R)
• M15: 2,967,573 km (0.117 R)
• M16: 3,057,182 km (0.039 R)
• M17: 3,124,950 km (0.098 R)
• M18: 3,216,055 km (0.048 R)
• M19: 3,518,392 km (0.078 R)
• M20: 3,685,044 km (0.108 R)
• M21: 4,225,392 km (0.119 R)
• M22: 4,301,088 km (0.094 R)
• M23: 4,377,084 km (0.094 R)
• M24: 4,479,259 km (0.12 R)
• M25: 4,659,824 km (0.031 R)
• M26: 4,711,884 km (0.111 R)
• M27: 4,975,027 km (0.071 R)
• M28: 5,270,034 km (0.106 R)
• M29: 5,378,791 km (0.117 R)
• M30: 5,709,253 km (0.106 R)
• M31: 6,217,437 km (0.108 R)
• M32: 6,593,377 km (0.094 R)
• M33: 7,397,615 km (0.091 R)
• M34: 8,295,352 km (0.08 R)
• M35: 8,453,626 km (0.076 R)
• M36: 8,549,070 km (0.061 R)
• M37: 8,612,948 km (0.105 R)
• M38: 8,869,807 km (0.108 R)
• M39: 9,161,822 km (0.064 R)
• M40: 10,395,257 km (0.09 R)
• M41: 10,497,432 km (0.092 R)
• M42: 11,362,706 km (0.028 R)
• M43: 11,573,789 km (0.052 R)
• M44: 11,644,399 km (0.055 R)
• M45: 12,286,623 km (0.106 R)
• M46: 12,430,985 km (0.07 R)
• M47: 12,794,059 km (0.12 R)
• M48: 13,679,828 km (0.103 R)
• M49: 13,941,923 km (0.112 R)
• M50: 14,509,049 km (0.081 R)
• M51: 14,699,786 km (0.081 R)
• M52: 15,045,207 km (0.102 R)
• M53: 15,354,426 km (0.077 R)
• M54: 15,822,368 km (0.119 R)
• M55: 16,176,317 km (0.115 R)
• M56: 16,493,016 km (0.106 R)
• M57: 17,253,721 km (0.083 R)
• M58: 18,560,458 km (0.117 R)
• M59: 18,643,186 km (0.047 R)
• M60: 19,898,761 km (0.108 R)
• M61: 20,365,955 km (0.119 R)
• M62: 22,711,350 km (0.05 R)
• M63: 23,066,047 km (0.109 R)
• M64: 24,095,879 km (0.098 R)
• M65: 24,276,593 km (0.033 R)
• M66: 24,958,011 km (0.118 R)
• M67: 25,140,670 km (0.095 R)
• M68: 25,507,634 km (0.107 R)
• M69: 25,599,636 km (0.063 R)
• M70: 28,077,426 km (0.111 R)
• M71: 28,696,761 km (0.113 R)
• M72: 30,973,192 km (0.039 R)
• M73: 31,366,485 km (0.06 R)
• M74: 32,406,639 km (0.112 R)
• M75: 32,506,271 km (0.097 R)
• M76: 33,206,539 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.7

Radius: 5.6

Gravity: 25.92 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.48 AU - 20.4 AU

Year: 25466 Days

Day: 19.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,367,946 km

• M1: 164,258 km (0.115 R)
• M2: 279,299 km (0.091 R)
• M3: 585,825 km (0.116 R)
• M4: 912,846 km (0.119 R)
• M5: 1,158,785 km (0.12 R)
• M6: 2,050,837 km (0.042 R)
• M7: 2,290,044 km (0.089 R)
• M8: 2,580,264 km (0.09 R)
• M9: 3,566,563 km (0.032 R)
• M10: 3,902,560 km (0.059 R)
• M11: 4,864,624 km (0.049 R)
• M12: 5,129,412 km (0.11 R)
• M13: 5,453,441 km (0.027 R)
• M14: 5,840,002 km (0.077 R)
• M15: 6,121,395 km (0.052 R)
• M16: 6,580,960 km (0.108 R)
• M17: 7,351,090 km (0.104 R)
• M18: 8,087,111 km (0.102 R)
• M19: 8,149,494 km (0.091 R)
• M20: 10,228,904 km (0.088 R)
• M21: 10,704,625 km (0.119 R)
• M22: 12,317,440 km (0.114 R)
• M23: 14,456,540 km (0.09 R)
• M24: 15,143,344 km (0.082 R)
• M25: 15,297,429 km (0.088 R)
• M26: 15,452,114 km (0.119 R)
• M27: 15,919,009 km (0.069 R)
• M28: 16,311,553 km (0.116 R)
• M29: 16,786,975 km (0.067 R)
• M30: 17,106,367 km (0.063 R)
• M31: 18,240,169 km (0.09 R)
• M32: 18,733,393 km (0.094 R)
• M33: 21,783,993 km (0.103 R)
• M34: 22,307,286 km (0.09 R)
• M35: 22,394,801 km (0.099 R)
• M36: 22,658,393 km (0.094 R)
• M37: 23,099,856 km (0.119 R)
• M38: 24,081,068 km (0.09 R)
• M39: 25,624,021 km (0.045 R)
• M40: 25,991,732 km (0.115 R)
• M41: 26,268,638 km (0.099 R)
• M42: 27,105,189 km (0.06 R)
• M43: 28,804,472 km (0.087 R)
• M44: 28,995,358 km (0.071 R)
• M45: 32,304,763 km (0.12 R)
• M46: 33,601,477 km (0.097 R)
• M47: 33,903,066 km (0.109 R)
• M48: 34,813,369 km (0.112 R)
• M49: 36,348,243 km (0.044 R)
• M50: 37,383,760 km (0.1 R)
• M51: 37,592,150 km (0.069 R)
• M52: 37,905,258 km (0.05 R)
• M53: 38,534,018 km (0.11 R)
• M54: 39,802,009 km (0.12 R)
• M55: 40,548,054 km (0.066 R)
• M56: 40,761,979 km (0.113 R)
• M57: 41,083,614 km (0.119 R)
• M58: 41,191,026 km (0.061 R)
• M59: 42,813,415 km (0.055 R)
• M60: 44,346,494 km (0.068 R)
• M61: 45,230,467 km (0.115 R)
• M62: 46,791,521 km (0.051 R)
• M63: 47,917,395 km (0.096 R)
• M64: 48,370,228 km (0.079 R)
• M65: 50,885,865 km (0.053 R)
• M66: 51,927,216 km (0.108 R)
• M67: 54,031,011 km (0.067 R)
• M68: 55,805,391 km (0.047 R)
• M69: 56,520,469 km (0.107 R)
• M70: 57,358,516 km (0.087 R)
• M71: 58,200,603 km (0.073 R)
• M72: 58,925,853 km (0.053 R)
• M73: 59,168,202 km (0.116 R)
• M74: 60,385,031 km (0.105 R)
• M75: 61,610,088 km (0.108 R)
• M76: 62,595,938 km (0.11 R)
• M77: 62,719,655 km (0.099 R)
• M78: 64,583,495 km (0.103 R)
• M79: 66,970,479 km (0.098 R)
• M80: 68,747,701 km (0.093 R)
• M81: 69,386,036 km (0.113 R)
• M82: 71,055,249 km (0.037 R)
• M83: 72,218,671 km (0.089 R)
• M84: 73,779,575 km (0.093 R)
• M85: 73,910,025 km (0.082 R)
• M86: 74,433,169 km (0.094 R)
• M87: 74,564,067 km (0.111 R)
• M88: 76,802,200 km (0.041 R)
• M89: 77,464,620 km (0.101 R)
• M90: 82,425,136 km (0.115 R)
• M91: 85,971,952 km (0.026 R)
• M92: 86,935,362 km (0.111 R)
• M93: 87,487,378 km (0.094 R)
• M94: 89,846,836 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.6

Radius: 3

Gravity: 23.84 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.49 AU - 20.99 AU

Year: 28453 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,367,946 km

• M1: 84,074 km (0.05 R)
• M2: 619,784 km (0.119 R)
• M3: 1,021,604 km (0.105 R)
• M4: 1,095,056 km (0.119 R)
• M5: 1,515,576 km (0.102 R)
• M6: 1,920,089 km (0.085 R)
• M7: 2,134,313 km (0.079 R)
• M8: 2,486,017 km (0.12 R)
• M9: 3,029,058 km (0.118 R)
• M10: 3,170,428 km (0.106 R)
• M11: 3,206,032 km (0.089 R)
• M12: 3,313,892 km (0.083 R)
• M13: 3,386,447 km (0.101 R)
• M14: 3,533,203 km (0.059 R)
• M15: 3,794,849 km (0.082 R)
• M16: 3,947,140 km (0.077 R)
• M17: 4,179,316 km (0.041 R)
• M18: 4,218,510 km (0.117 R)
• M19: 4,535,957 km (0.102 R)
• M20: 6,056,769 km (0.115 R)
• M21: 6,824,804 km (0.069 R)
• M22: 7,243,529 km (0.117 R)
• M23: 7,766,673 km (0.112 R)
• M24: 8,449,886 km (0.118 R)
• M25: 8,848,864 km (0.065 R)
• M26: 9,202,962 km (0.093 R)
• M27: 10,292,782 km (0.105 R)
• M28: 10,611,575 km (0.045 R)
• M29: 11,863,410 km (0.037 R)
• M30: 12,478,407 km (0.101 R)
• M31: 12,647,902 km (0.055 R)
• M32: 12,932,138 km (0.087 R)
• M33: 13,161,022 km (0.111 R)
• M34: 13,506,893 km (0.045 R)
• M35: 13,564,787 km (0.088 R)
• M36: 14,384,583 km (0.088 R)
• M37: 14,562,306 km (0.099 R)
• M38: 14,621,696 km (0.102 R)
• M39: 16,132,784 km (0.114 R)
• M40: 16,502,889 km (0.117 R)
• M41: 16,751,072 km (0.072 R)
• M42: 16,813,305 km (0.119 R)
• M43: 17,063,133 km (0.044 R)
• M44: 17,376,989 km (0.047 R)
• M45: 17,946,957 km (0.112 R)
• M46: 18,910,218 km (0.116 R)
• M47: 19,561,717 km (0.101 R)
• M48: 19,692,914 km (0.088 R)
• M49: 19,758,588 km (0.09 R)
• M50: 20,154,424 km (0.093 R)
• M51: 20,286,818 km (0.073 R)
• M52: 20,752,815 km (0.105 R)
• M53: 21,155,084 km (0.115 R)
• M54: 21,967,251 km (0.096 R)
• M55: 22,103,534 km (0.076 R)
• M56: 22,171,900 km (0.027 R)
• M57: 23,065,897 km (0.099 R)
• M58: 23,482,527 km (0.069 R)
• M59: 23,831,539 km (0.104 R)
• M60: 24,889,047 km (0.094 R)
• M61: 26,250,238 km (0.062 R)
• M62: 27,049,240 km (0.115 R)
• M63: 27,122,393 km (0.102 R)
• M64: 27,930,072 km (0.039 R)
• M65: 29,719,711 km (0.12 R)
• M66: 31,469,109 km (0.087 R)
• M67: 32,240,136 km (0.095 R)
• M68: 32,395,120 km (0.056 R)
• M69: 33,095,387 km (0.075 R)
• M70: 34,036,807 km (0.071 R)
• M71: 34,907,616 km (0.096 R)
• M72: 38,053,210 km (0.053 R)
• M73: 39,452,549 km (0.087 R)
• M74: 40,784,867 km (0.12 R)
• M75: 41,540,636 km (0.093 R)
• M76: 44,351,430 km (0.113 R)
• M77: 44,610,085 km (0.081 R)
• M78: 44,696,403 km (0.067 R)
• M79: 45,301,975 km (0.114 R)
• M80: 47,047,334 km (0.034 R)
• M81: 50,064,423 km (0.048 R)
• M82: 51,053,864 km (0.109 R)
• M83: 52,140,543 km (0.067 R)
• M84: 52,231,498 km (0.062 R)
• M85: 52,595,619 km (0.104 R)
• M86: 54,336,789 km (0.051 R)
• M87: 58,252,064 km (0.034 R)
• M88: 58,440,857 km (0.056 R)
• M89: 58,535,253 km (0.026 R)
• M90: 58,818,891 km (0.054 R)
• M91: 59,577,352 km (0.053 R)
• M92: 60,052,924 km (0.109 R)
• M93: 60,529,842 km (0.064 R)
• M94: 62,740,001 km (0.106 R)
• M95: 64,000,811 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit