🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.01 AU - 1.15 AU

Year: 398 Days

Day: 22.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.89 AU - 1.41 AU

Year: 438 Days

Day: 25 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,992,206 km

• M1: 226,042 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.08 AU - 1.34 AU

Year: 472 Days

Day: 39.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,992,206 km

• M1: 525,537 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.61 AU - 4.65 AU

Year: 2978 Days

Day: 28.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,992,206 km

• M1: 956,978 km (0.06 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 14.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.12 AU - 10.66 AU

Year: 9404 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,992,206 km

• M1: 238,908 km (0.072 R)
• M2: 512,822 km (0.108 R)
• M3: 748,438 km (0.08 R)
• M4: 954,883 km (0.079 R)
• M5: 1,127,370 km (0.04 R)
• M6: 1,273,527 km (0.077 R)
• M7: 1,647,372 km (0.115 R)
• M8: 1,923,380 km (0.044 R)
• M9: 2,617,813 km (0.082 R)
• M10: 2,865,846 km (0.109 R)
• M11: 2,967,423 km (0.103 R)
• M12: 3,822,824 km (0.073 R)
• M13: 3,963,147 km (0.074 R)
• M14: 4,249,328 km (0.097 R)
• M15: 4,424,207 km (0.102 R)
• M16: 4,542,240 km (0.096 R)
• M17: 4,902,621 km (0.118 R)
• M18: 4,994,175 km (0.081 R)
• M19: 5,779,564 km (0.119 R)
• M20: 5,876,504 km (0.096 R)
• M21: 6,302,558 km (0.12 R)
• M22: 6,806,853 km (0.1 R)
• M23: 7,394,174 km (0.073 R)
• M24: 8,070,057 km (0.036 R)
• M25: 8,251,220 km (0.051 R)
• M26: 8,580,784 km (0.117 R)
• M27: 11,047,055 km (0.11 R)
• M28: 11,983,687 km (0.082 R)
• M29: 12,149,142 km (0.106 R)
• M30: 12,398,971 km (0.1 R)
• M31: 12,608,258 km (0.107 R)
• M32: 13,500,609 km (0.097 R)
• M33: 13,629,862 km (0.101 R)
• M34: 15,301,169 km (0.108 R)
• M35: 15,525,865 km (0.12 R)
• M36: 16,069,654 km (0.064 R)
• M37: 16,573,798 km (0.101 R)
• M38: 17,269,429 km (0.057 R)
• M39: 17,832,964 km (0.078 R)
• M40: 18,164,473 km (0.114 R)
• M41: 18,545,798 km (0.091 R)
• M42: 19,171,117 km (0.109 R)
• M43: 19,754,548 km (0.044 R)
• M44: 20,245,229 km (0.043 R)
• M45: 20,988,880 km (0.118 R)
• M46: 21,489,435 km (0.11 R)
• M47: 22,553,824 km (0.094 R)
• M48: 22,809,636 km (0.089 R)
• M49: 23,221,180 km (0.064 R)
• M50: 23,843,058 km (0.068 R)
• M51: 24,156,017 km (0.073 R)
• M52: 24,575,489 km (0.113 R)
• M53: 25,156,228 km (0.102 R)
• M54: 25,315,400 km (0.117 R)
• M55: 25,741,455 km (0.055 R)
• M56: 25,848,418 km (0.116 R)
• M57: 26,331,170 km (0.082 R)
• M58: 26,817,064 km (0.064 R)
• M59: 27,196,893 km (0.089 R)
• M60: 28,845,461 km (0.1 R)
• M61: 29,569,814 km (0.082 R)
• M62: 30,187,354 km (0.074 R)
• M63: 30,412,948 km (0.075 R)
• M64: 30,809,233 km (0.054 R)
• M65: 31,606,889 km (0.091 R)
• M66: 32,065,705 km (0.095 R)
• M67: 33,280,590 km (0.104 R)
• M68: 34,098,890 km (0.106 R)
• M69: 34,451,642 km (0.077 R)
• M70: 34,746,499 km (0.115 R)
• M71: 34,923,922 km (0.108 R)
• M72: 35,220,126 km (0.088 R)
• M73: 36,533,446 km (0.097 R)
• M74: 36,834,137 km (0.052 R)
• M75: 37,923,509 km (0.034 R)
• M76: 38,411,048 km (0.118 R)
• M77: 38,533,270 km (0.111 R)
• M78: 38,778,162 km (0.107 R)
• M79: 39,824,449 km (0.103 R)
• M80: 41,693,375 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 11.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.54 AU - 12.1 AU

Year: 13512 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 32,992,206 km

• M1: 550,670 km (0.101 R)
• M2: 1,232,836 km (0.102 R)
• M3: 1,350,420 km (0.061 R)
• M4: 2,452,657 km (0.117 R)
• M5: 2,542,117 km (0.111 R)
• M6: 2,724,626 km (0.081 R)
• M7: 3,265,123 km (0.041 R)
• M8: 3,463,789 km (0.073 R)
• M9: 4,048,717 km (0.106 R)
• M10: 4,334,748 km (0.082 R)
• M11: 5,387,169 km (0.065 R)
• M12: 6,104,042 km (0.096 R)
• M13: 6,308,542 km (0.089 R)
• M14: 7,192,067 km (0.098 R)
• M15: 7,891,138 km (0.051 R)
• M16: 8,069,459 km (0.064 R)
• M17: 8,203,947 km (0.057 R)
• M18: 8,749,531 km (0.1 R)
• M19: 10,997,687 km (0.098 R)
• M20: 11,649,635 km (0.097 R)
• M21: 11,903,652 km (0.11 R)
• M22: 12,056,990 km (0.1 R)
• M23: 12,365,760 km (0.1 R)
• M24: 12,990,780 km (0.093 R)
• M25: 13,466,501 km (0.051 R)
• M26: 13,786,790 km (0.1 R)
• M27: 14,217,632 km (0.119 R)
• M28: 15,481,285 km (0.095 R)
• M29: 15,704,635 km (0.083 R)
• M30: 16,041,828 km (0.085 R)
• M31: 16,324,718 km (0.073 R)
• M32: 16,438,263 km (0.11 R)
• M33: 17,240,706 km (0.033 R)
• M34: 18,527,397 km (0.106 R)
• M35: 18,705,119 km (0.119 R)
• M36: 18,883,590 km (0.105 R)
• M37: 20,148,440 km (0.077 R)
• M38: 20,760,295 km (0.104 R)
• M39: 21,440,367 km (0.107 R)
• M40: 21,627,065 km (0.087 R)
• M41: 22,064,938 km (0.107 R)
• M42: 22,569,083 km (0.12 R)
• M43: 23,845,751 km (0.089 R)
• M44: 25,014,559 km (0.113 R)
• M45: 25,870,409 km (0.043 R)
• M46: 26,335,209 km (0.057 R)
• M47: 26,468,650 km (0.047 R)
• M48: 27,071,231 km (0.102 R)
• M49: 28,358,520 km (0.077 R)
• M50: 28,837,682 km (0.101 R)
• M51: 29,319,687 km (0.087 R)
• M52: 30,221,762 km (0.112 R)
• M53: 31,132,962 km (0.064 R)
• M54: 31,627,383 km (0.12 R)
• M55: 31,839,962 km (0.091 R)
• M56: 32,124,348 km (0.057 R)
• M57: 32,195,556 km (0.071 R)
• M58: 32,623,855 km (0.105 R)
• M59: 32,767,020 km (0.042 R)
• M60: 33,558,542 km (0.082 R)
• M61: 34,065,380 km (0.112 R)
• M62: 34,867,075 km (0.094 R)
• M63: 38,060,092 km (0.106 R)
• M64: 38,210,887 km (0.041 R)
• M65: 38,664,318 km (0.045 R)
• M66: 39,500,420 km (0.085 R)
• M67: 39,576,715 km (0.028 R)
• M68: 40,650,229 km (0.107 R)
• M69: 41,422,902 km (0.1 R)
• M70: 42,982,610 km (0.06 R)
• M71: 43,139,538 km (0.046 R)
• M72: 43,218,226 km (0.066 R)
• M73: 43,454,292 km (0.055 R)
• M74: 43,611,818 km (0.1 R)
• M75: 44,244,169 km (0.102 R)
• M76: 44,959,097 km (0.107 R)
• M77: 45,838,284 km (0.1 R)
• M78: 46,078,987 km (0.068 R)
• M79: 47,451,098 km (0.11 R)
• M80: 49,904,952 km (0.102 R)
• M81: 50,152,537 km (0.082 R)
• M82: 51,397,041 km (0.11 R)
• M83: 51,814,120 km (0.107 R)
• M84: 51,981,221 km (0.028 R)
• M85: 52,064,846 km (0.12 R)
• M86: 52,316,021 km (0.092 R)
• M87: 52,819,567 km (0.061 R)
• M88: 53,578,029 km (0.093 R)
• M89: 53,747,074 km (0.095 R)
• M90: 54,509,874 km (0.112 R)
• M91: 55,105,572 km (0.098 R)
• M92: 57,423,741 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 6.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.7 AU - 18.12 AU

Year: 21461 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,992,206 km

• M1: 79,436 km (0.102 R)
• M2: 249,380 km (0.112 R)
• M3: 371,900 km (0.103 R)
• M4: 424,409 km (0.106 R)
• M5: 701,016 km (0.106 R)
• M6: 795,412 km (0.115 R)
• M7: 851,212 km (0.103 R)
• M8: 1,119,142 km (0.11 R)
• M9: 1,446,611 km (0.027 R)
• M10: 3,428,484 km (0.041 R)
• M11: 3,614,584 km (0.12 R)
• M12: 4,045,426 km (0.072 R)
• M13: 4,441,860 km (0.081 R)
• M14: 4,773,219 km (0.099 R)
• M15: 5,086,178 km (0.1 R)
• M16: 5,218,572 km (0.108 R)
• M17: 5,568,033 km (0.089 R)
• M18: 5,814,420 km (0.083 R)
• M19: 5,897,298 km (0.103 R)
• M20: 6,488,808 km (0.038 R)
• M21: 6,603,549 km (0.112 R)
• M22: 6,893,619 km (0.096 R)
• M23: 7,666,891 km (0.105 R)
• M24: 10,280,216 km (0.116 R)
• M25: 10,717,640 km (0.059 R)
• M26: 11,715,159 km (0.115 R)
• M27: 12,598,684 km (0.12 R)
• M28: 12,958,168 km (0.098 R)
• M29: 13,248,088 km (0.114 R)
• M30: 14,205,215 km (0.119 R)
• M31: 14,504,262 km (0.09 R)
• M32: 15,720,791 km (0.084 R)
• M33: 16,185,442 km (0.088 R)
• M34: 17,526,139 km (0.117 R)
• M35: 19,025,259 km (0.103 R)
• M36: 19,230,956 km (0.112 R)
• M37: 20,061,224 km (0.037 R)
• M38: 21,842,486 km (0.052 R)
• M39: 22,144,225 km (0.093 R)
• M40: 22,317,310 km (0.06 R)
• M41: 23,497,188 km (0.051 R)
• M42: 24,742,141 km (0.058 R)
• M43: 24,787,021 km (0.094 R)
• M44: 27,620,554 km (0.069 R)
• M45: 28,839,029 km (0.108 R)
• M46: 30,074,857 km (0.042 R)
• M47: 30,795,769 km (0.07 R)
• M48: 32,794,995 km (0.065 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 15,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit