🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.06 AU - 1.38 AU

Year: 508 Days

Day: 35.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.46 AU - 1.52 AU

Year: 685 Days

Day: 38.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.21 AU - 1.79 AU

Year: 692 Days

Day: 23.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.01 AU - 2.03 AU

Year: 1082 Days

Day: 26.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 10.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.26 AU - 9.28 AU

Year: 10633 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 71,238,950 km

• M1: 143,764 km (0.064 R)
• M2: 293,661 km (0.056 R)
• M3: 406,607 km (0.088 R)
• M4: 522,097 km (0.09 R)
• M5: 939,624 km (0.08 R)
• M6: 1,038,508 km (0.116 R)
• M7: 1,902,287 km (0.1 R)
• M8: 2,265,660 km (0.043 R)
• M9: 2,346,443 km (0.057 R)
• M10: 2,707,572 km (0.101 R)
• M11: 2,968,171 km (0.089 R)
• M12: 3,086,503 km (0.092 R)
• M13: 3,236,849 km (0.052 R)
• M14: 3,328,253 km (0.041 R)
• M15: 4,057,094 km (0.1 R)
• M16: 5,401,830 km (0.028 R)
• M17: 5,730,346 km (0.074 R)
• M18: 5,953,098 km (0.054 R)
• M19: 7,671,678 km (0.101 R)
• M20: 7,835,188 km (0.054 R)
• M21: 7,917,318 km (0.061 R)
• M22: 8,754,767 km (0.059 R)
• M23: 9,054,411 km (0.113 R)
• M24: 9,183,963 km (0.093 R)
• M25: 9,401,179 km (0.111 R)
• M26: 10,018,420 km (0.098 R)
• M27: 10,107,730 km (0.092 R)
• M28: 11,524,870 km (0.08 R)
• M29: 11,665,343 km (0.103 R)
• M30: 12,328,211 km (0.078 R)
• M31: 12,471,825 km (0.088 R)
• M32: 13,149,653 km (0.118 R)
• M33: 13,394,545 km (0.113 R)
• M34: 13,938,782 km (0.093 R)
• M35: 14,490,349 km (0.113 R)
• M36: 15,048,947 km (0.1 R)
• M37: 16,134,878 km (0.096 R)
• M38: 16,502,590 km (0.057 R)
• M39: 16,608,056 km (0.117 R)
• M40: 16,819,887 km (0.116 R)
• M41: 16,926,101 km (0.1 R)
• M42: 17,892,055 km (0.113 R)
• M43: 18,765,856 km (0.119 R)
• M44: 18,931,162 km (0.119 R)
• M45: 19,374,420 km (0.102 R)
• M46: 19,709,220 km (0.061 R)
• M47: 21,642,174 km (0.118 R)
• M48: 22,047,585 km (0.063 R)
• M49: 24,112,035 km (0.075 R)
• M50: 27,291,588 km (0.113 R)
• M51: 28,802,826 km (0.105 R)
• M52: 29,376,534 km (0.091 R)
• M53: 29,761,150 km (0.065 R)
• M54: 29,825,477 km (0.116 R)
• M55: 32,235,499 km (0.119 R)
• M56: 32,764,776 km (0.099 R)
• M57: 32,897,469 km (0.062 R)
• M58: 33,630,948 km (0.115 R)
• M59: 33,899,027 km (0.089 R)
• M60: 33,966,197 km (0.084 R)
• M61: 34,639,836 km (0.077 R)
• M62: 36,068,795 km (0.083 R)
• M63: 37,170,433 km (0.112 R)
• M64: 37,934,280 km (0.065 R)
• M65: 38,073,705 km (0.099 R)
• M66: 38,423,016 km (0.08 R)
• M67: 40,043,610 km (0.047 R)
• M68: 40,185,578 km (0.081 R)
• M69: 40,469,964 km (0.118 R)
• M70: 40,612,381 km (0.116 R)
• M71: 40,826,456 km (0.117 R)
• M72: 40,969,322 km (0.099 R)
• M73: 41,040,829 km (0.093 R)
• M74: 41,686,344 km (0.054 R)
• M75: 42,190,639 km (0.104 R)
• M76: 42,407,406 km (0.069 R)
• M77: 44,669,027 km (0.083 R)
• M78: 45,037,486 km (0.087 R)
• M79: 45,406,843 km (0.079 R)
• M80: 47,644,528 km (0.091 R)
• M81: 48,398,502 km (0.082 R)
• M82: 48,474,048 km (0.117 R)
• M83: 48,928,527 km (0.059 R)
• M84: 49,841,672 km (0.072 R)
• M85: 50,376,933 km (0.094 R)
• M86: 51,530,333 km (0.101 R)
• M87: 51,607,525 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 12.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.36 AU - 13.1 AU

Year: 13241 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,238,950 km

• M1: 287,228 km (0.071 R)
• M2: 396,434 km (0.052 R)
• M3: 597,195 km (0.109 R)
• M4: 711,787 km (0.103 R)
• M5: 943,514 km (0.099 R)
• M6: 1,325,437 km (0.077 R)
• M7: 1,454,690 km (0.065 R)
• M8: 1,840,054 km (0.074 R)
• M9: 2,445,327 km (0.097 R)
• M10: 2,541,369 km (0.118 R)
• M11: 2,704,281 km (0.064 R)
• M12: 3,075,134 km (0.119 R)
• M13: 3,534,399 km (0.066 R)
• M14: 3,717,058 km (0.036 R)
• M15: 3,865,310 km (0.087 R)
• M16: 4,478,511 km (0.116 R)
• M17: 4,836,798 km (0.115 R)
• M18: 5,751,889 km (0.094 R)
• M19: 5,924,076 km (0.114 R)
• M20: 6,674,907 km (0.119 R)
• M21: 7,738,099 km (0.102 R)
• M22: 8,265,282 km (0.06 R)
• M23: 9,002,949 km (0.09 R)
• M24: 9,152,996 km (0.034 R)
• M25: 9,864,334 km (0.042 R)
• M26: 10,383,439 km (0.066 R)
• M27: 11,883,905 km (0.089 R)
• M28: 12,103,814 km (0.038 R)
• M29: 12,214,217 km (0.107 R)
• M30: 12,380,570 km (0.089 R)
• M31: 13,565,685 km (0.078 R)
• M32: 14,317,563 km (0.079 R)
• M33: 15,500,583 km (0.111 R)
• M34: 15,801,125 km (0.112 R)
• M35: 16,286,271 km (0.066 R)
• M36: 16,469,379 km (0.075 R)
• M37: 16,653,235 km (0.112 R)
• M38: 17,208,991 km (0.071 R)
• M39: 17,770,731 km (0.091 R)
• M40: 18,656,650 km (0.106 R)
• M41: 18,784,406 km (0.112 R)
• M42: 20,603,068 km (0.086 R)
• M43: 20,933,679 km (0.091 R)
• M44: 21,132,943 km (0.118 R)
• M45: 22,273,926 km (0.089 R)
• M46: 22,681,431 km (0.078 R)
• M47: 23,434,806 km (0.108 R)
• M48: 25,531,270 km (0.088 R)
• M49: 25,744,148 km (0.079 R)
• M50: 26,100,341 km (0.119 R)
• M51: 27,106,386 km (0.055 R)
• M52: 27,759,830 km (0.051 R)
• M53: 28,198,451 km (0.079 R)
• M54: 28,565,564 km (0.103 R)
• M55: 29,082,275 km (0.037 R)
• M56: 29,975,374 km (0.034 R)
• M57: 30,350,117 km (0.077 R)
• M58: 31,712,056 km (0.107 R)
• M59: 32,017,535 km (0.073 R)
• M60: 32,708,228 km (0.078 R)
• M61: 34,652,402 km (0.1 R)
• M62: 34,809,480 km (0.085 R)
• M63: 35,678,195 km (0.118 R)
• M64: 37,517,351 km (0.066 R)
• M65: 38,814,813 km (0.054 R)
• M66: 38,978,024 km (0.093 R)
• M67: 39,551,134 km (0.087 R)
• M68: 40,788,607 km (0.064 R)
• M69: 43,217,030 km (0.06 R)
• M70: 43,810,185 km (0.07 R)
• M71: 43,980,128 km (0.045 R)
• M72: 44,406,034 km (0.092 R)
• M73: 48,475,694 km (0.08 R)
• M74: 52,121,993 km (0.078 R)
• M75: 53,568,754 km (0.108 R)
• M76: 54,114,786 km (0.118 R)
• M77: 55,487,645 km (0.112 R)
• M78: 56,132,263 km (0.107 R)
• M79: 56,872,024 km (0.106 R)
• M80: 57,615,077 km (0.108 R)
• M81: 57,708,127 km (0.108 R)
• M82: 58,548,268 km (0.105 R)
• M83: 59,110,607 km (0.104 R)
• M84: 59,580,643 km (0.07 R)
• M85: 60,051,876 km (0.116 R)
• M86: 60,429,761 km (0.036 R)
• M87: 60,713,697 km (0.084 R)
• M88: 63,097,091 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.7

Radius: 6.6

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.82 AU - 16.02 AU

Year: 23930 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,238,950 km

• M1: 88,412 km (0.088 R)
• M2: 164,109 km (0.099 R)
• M3: 314,305 km (0.094 R)
• M4: 672,742 km (0.045 R)
• M5: 784,042 km (0.048 R)
• M6: 830,418 km (0.108 R)
• M7: 1,399,937 km (0.11 R)
• M8: 1,814,473 km (0.108 R)
• M9: 1,971,401 km (0.119 R)
• M10: 3,302,523 km (0.083 R)
• M11: 3,378,967 km (0.055 R)
• M12: 3,572,397 km (0.085 R)
• M13: 3,849,452 km (0.111 R)
• M14: 4,174,678 km (0.077 R)
• M15: 5,790,036 km (0.078 R)
• M16: 6,638,406 km (0.087 R)
• M17: 6,783,515 km (0.066 R)
• M18: 7,175,761 km (0.115 R)
• M19: 7,274,944 km (0.09 R)
• M20: 7,324,761 km (0.109 R)
• M21: 8,240,150 km (0.066 R)
• M22: 8,292,060 km (0.09 R)
• M23: 9,679,431 km (0.102 R)
• M24: 10,065,094 km (0.061 R)
• M25: 10,343,646 km (0.111 R)
• M26: 10,794,683 km (0.106 R)
• M27: 11,599,370 km (0.108 R)
• M28: 12,304,425 km (0.085 R)
• M29: 12,842,229 km (0.12 R)
• M30: 15,451,964 km (0.043 R)
• M31: 15,708,824 km (0.114 R)
• M32: 15,902,403 km (0.036 R)
• M33: 16,882,120 km (0.101 R)
• M34: 17,146,758 km (0.062 R)
• M35: 17,346,023 km (0.106 R)
• M36: 17,412,743 km (0.098 R)
• M37: 17,881,433 km (0.106 R)
• M38: 19,936,609 km (0.047 R)
• M39: 20,146,196 km (0.042 R)
• M40: 21,276,408 km (0.088 R)
• M41: 22,282,154 km (0.084 R)
• M42: 23,967,823 km (0.108 R)
• M43: 24,265,074 km (0.078 R)
• M44: 24,563,671 km (0.1 R)
• M45: 24,713,419 km (0.058 R)
• M46: 25,013,811 km (0.056 R)
• M47: 25,694,033 km (0.112 R)
• M48: 28,161,650 km (0.078 R)
• M49: 29,027,223 km (0.051 R)
• M50: 29,662,116 km (0.043 R)
• M51: 29,901,473 km (0.064 R)
• M52: 30,784,399 km (0.109 R)
• M53: 31,675,853 km (0.043 R)
• M54: 31,920,446 km (0.071 R)
• M55: 32,822,670 km (0.119 R)
• M56: 33,070,105 km (0.065 R)
• M57: 33,816,449 km (0.111 R)
• M58: 34,568,178 km (0.073 R)
• M59: 35,663,833 km (0.096 R)
• M60: 36,088,242 km (0.082 R)
• M61: 36,173,364 km (0.114 R)
• M62: 36,685,287 km (0.095 R)
• M63: 37,371,642 km (0.057 R)
• M64: 38,843,985 km (0.097 R)
• M65: 40,335,326 km (0.065 R)
• M66: 40,423,589 km (0.109 R)
• M67: 40,512,001 km (0.11 R)
• M68: 42,203,205 km (0.108 R)
• M69: 42,292,964 km (0.109 R)
• M70: 42,382,573 km (0.052 R)
• M71: 43,554,672 km (0.052 R)
• M72: 45,562,275 km (0.073 R)
• M73: 47,506,749 km (0.059 R)
• M74: 48,067,142 km (0.118 R)
• M75: 48,160,791 km (0.107 R)
• M76: 48,629,929 km (0.036 R)
• M77: 48,912,071 km (0.104 R)
• M78: 50,711,733 km (0.105 R)
• M79: 53,402,999 km (0.116 R)
• M80: 54,961,659 km (0.076 R)
• M81: 56,535,279 km (0.057 R)
• M82: 56,634,014 km (0.088 R)
• M83: 56,732,898 km (0.08 R)
• M84: 58,923,161 km (0.109 R)
• M85: 60,028,689 km (0.11 R)
• M86: 61,242,376 km (0.102 R)
• M87: 61,343,804 km (0.118 R)
• M88: 61,445,381 km (0.054 R)
• M89: 62,668,642 km (0.028 R)
• M90: 62,770,967 km (0.077 R)
• M91: 64,828,387 km (0.099 R)
• M92: 68,798,266 km (0.102 R)
• M93: 70,280,481 km (0.11 R)
• M94: 70,386,845 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit