🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 44.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 98.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,612,889 km

• M1: 106,065 km (0.059 R)
• M2: 298,448 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.67 AU - 1.09 AU

Year: 305 Days

Day: 29.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.93 AU - 0.95 AU

Year: 336 Days

Day: 12.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 14.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.31 AU - 7.41 AU

Year: 6629 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 108,612,889 km

• M1: 196,871 km (0.051 R)
• M2: 321,037 km (0.079 R)
• M3: 484,548 km (0.094 R)
• M4: 1,441,076 km (0.103 R)
• M5: 1,668,016 km (0.107 R)
• M6: 1,927,419 km (0.112 R)
• M7: 2,200,435 km (0.119 R)
• M8: 2,926,134 km (0.092 R)
• M9: 3,070,347 km (0.11 R)
• M10: 3,365,952 km (0.109 R)
• M11: 3,774,653 km (0.104 R)
• M12: 3,958,509 km (0.116 R)
• M13: 4,091,801 km (0.026 R)
• M14: 4,308,119 km (0.096 R)
• M15: 4,837,247 km (0.085 R)
• M16: 5,008,686 km (0.086 R)
• M17: 5,475,880 km (0.055 R)
• M18: 5,654,650 km (0.096 R)
• M19: 5,987,655 km (0.109 R)
• M20: 6,358,358 km (0.083 R)
• M21: 6,452,306 km (0.083 R)
• M22: 7,548,409 km (0.07 R)
• M23: 7,982,842 km (0.062 R)
• M24: 8,459,760 km (0.1 R)
• M25: 9,548,982 km (0.027 R)
• M26: 9,692,745 km (0.103 R)
• M27: 10,092,022 km (0.094 R)
• M28: 10,644,936 km (0.086 R)
• M29: 11,283,719 km (0.109 R)
• M30: 12,128,797 km (0.104 R)
• M31: 12,480,502 km (0.093 R)
• M32: 12,756,360 km (0.099 R)
• M33: 12,914,784 km (0.11 R)
• M34: 13,153,842 km (0.053 R)
• M35: 13,798,608 km (0.109 R)
• M36: 13,920,531 km (0.116 R)
• M37: 14,494,837 km (0.074 R)
• M38: 14,784,758 km (0.062 R)
• M39: 14,909,672 km (0.107 R)
• M40: 15,581,815 km (0.107 R)
• M41: 16,694,973 km (0.092 R)
• M42: 17,833,712 km (0.092 R)
• M43: 18,412,506 km (0.09 R)
• M44: 18,636,903 km (0.077 R)
• M45: 18,771,840 km (0.092 R)
• M46: 19,406,135 km (0.076 R)
• M47: 19,955,458 km (0.095 R)
• M48: 20,370,892 km (0.103 R)
• M49: 21,022,690 km (0.097 R)
• M50: 21,257,109 km (0.093 R)
• M51: 22,108,321 km (0.074 R)
• M52: 22,346,780 km (0.089 R)
• M53: 23,212,354 km (0.089 R)
• M54: 23,795,486 km (0.1 R)
• M55: 24,728,528 km (0.077 R)
• M56: 24,876,929 km (0.082 R)
• M57: 26,175,887 km (0.08 R)
• M58: 27,650,474 km (0.069 R)
• M59: 27,856,021 km (0.04 R)
• M60: 28,062,017 km (0.027 R)
• M61: 28,216,851 km (0.09 R)
• M62: 28,995,508 km (0.11 R)
• M63: 29,099,778 km (0.077 R)
• M64: 29,833,705 km (0.092 R)
• M65: 30,999,372 km (0.112 R)
• M66: 31,426,922 km (0.088 R)
• M67: 31,641,446 km (0.101 R)
• M68: 32,396,017 km (0.034 R)
• M69: 32,558,481 km (0.039 R)
• M70: 32,775,547 km (0.098 R)
• M71: 33,429,739 km (0.104 R)
• M72: 35,083,842 km (0.086 R)
• M73: 35,529,345 km (0.098 R)
• M74: 36,651,628 km (0.04 R)
• M75: 37,330,503 km (0.075 R)
• M76: 37,500,895 km (0.116 R)
• M77: 37,728,433 km (0.111 R)
• M78: 38,127,710 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 8.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.13 AU - 11.85 AU

Year: 13442 Days

Day: 8.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,612,889 km

• M1: 212,130 km (0.078 R)
• M2: 375,939 km (0.103 R)
• M3: 441,015 km (0.035 R)
• M4: 679,773 km (0.028 R)
• M5: 988,842 km (0.088 R)
• M6: 1,541,008 km (0.057 R)
• M7: 1,986,809 km (0.092 R)
• M8: 2,189,814 km (0.064 R)
• M9: 2,808,850 km (0.066 R)
• M10: 2,960,392 km (0.034 R)
• M11: 3,544,273 km (0.097 R)
• M12: 3,992,618 km (0.104 R)
• M13: 4,284,184 km (0.085 R)
• M14: 4,851,758 km (0.119 R)
• M15: 5,804,697 km (0.037 R)
• M16: 5,959,381 km (0.087 R)
• M17: 6,292,685 km (0.099 R)
• M18: 8,923,663 km (0.065 R)
• M19: 9,012,823 km (0.101 R)
• M20: 11,604,307 km (0.113 R)
• M21: 12,366,508 km (0.093 R)
• M22: 12,791,366 km (0.065 R)
• M23: 12,967,742 km (0.038 R)
• M24: 13,348,319 km (0.119 R)
• M25: 14,355,112 km (0.09 R)
• M26: 14,538,370 km (0.073 R)
• M27: 14,801,513 km (0.111 R)
• M28: 15,359,363 km (0.114 R)
• M29: 15,439,547 km (0.117 R)
• M30: 16,141,012 km (0.062 R)
• M31: 16,963,052 km (0.075 R)
• M32: 17,379,383 km (0.118 R)
• M33: 18,934,004 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.4

Radius: 8.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.66 AU - 13.08 AU

Year: 15089 Days

Day: 8.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 108,612,889 km

• M1: 325,076 km (0.058 R)
• M2: 413,638 km (0.102 R)
• M3: 650,900 km (0.057 R)
• M4: 803,191 km (0.111 R)
• M5: 1,044,193 km (0.1 R)
• M6: 1,103,284 km (0.083 R)
• M7: 1,163,423 km (0.087 R)
• M8: 1,481,169 km (0.067 R)
• M9: 2,019,870 km (0.103 R)
• M10: 2,169,917 km (0.12 R)
• M11: 2,642,048 km (0.08 R)
• M12: 2,946,031 km (0.104 R)
• M13: 3,088,149 km (0.086 R)
• M14: 3,587,806 km (0.116 R)
• M15: 3,648,243 km (0.089 R)
• M16: 3,709,130 km (0.097 R)
• M17: 3,893,584 km (0.087 R)
• M18: 4,497,810 km (0.079 R)
• M19: 4,661,619 km (0.108 R)
• M20: 4,727,742 km (0.069 R)
• M21: 4,794,313 km (0.1 R)
• M22: 4,861,033 km (0.063 R)
• M23: 4,995,372 km (0.102 R)
• M24: 5,268,089 km (0.106 R)
• M25: 5,899,093 km (0.074 R)
• M26: 6,223,720 km (0.11 R)
• M27: 6,369,728 km (0.082 R)
• M28: 6,554,032 km (0.056 R)
• M29: 7,041,422 km (0.062 R)
• M30: 7,347,200 km (0.116 R)
• M31: 7,657,317 km (0.118 R)
• M32: 10,331,678 km (0.096 R)
• M33: 11,030,449 km (0.111 R)
• M34: 11,385,595 km (0.095 R)
• M35: 12,704,001 km (0.111 R)
• M36: 12,796,751 km (0.04 R)
• M37: 12,982,851 km (0.091 R)
• M38: 13,076,350 km (0.106 R)
• M39: 13,357,743 km (0.055 R)
• M40: 13,688,804 km (0.066 R)
• M41: 13,879,092 km (0.057 R)
• M42: 14,795,229 km (0.088 R)
• M43: 15,186,727 km (0.118 R)
• M44: 15,680,998 km (0.086 R)
• M45: 16,583,971 km (0.105 R)
• M46: 16,837,839 km (0.103 R)
• M47: 16,939,715 km (0.068 R)
• M48: 17,607,071 km (0.057 R)
• M49: 18,126,176 km (0.092 R)
• M50: 19,821,119 km (0.11 R)
• M51: 21,015,509 km (0.111 R)
• M52: 21,235,119 km (0.073 R)
• M53: 21,676,731 km (0.088 R)
• M54: 22,289,036 km (0.074 R)
• M55: 23,019,821 km (0.049 R)
• M56: 23,530,249 km (0.096 R)
• M57: 25,609,659 km (0.116 R)
• M58: 25,668,152 km (0.098 R)
• M59: 26,730,596 km (0.056 R)
• M60: 28,532,951 km (0.078 R)
• M61: 28,837,084 km (0.082 R)
• M62: 30,436,285 km (0.109 R)
• M63: 30,747,000 km (0.116 R)
• M64: 30,933,997 km (0.057 R)
• M65: 31,121,443 km (0.103 R)
• M66: 31,309,189 km (0.092 R)
• M67: 31,497,233 km (0.085 R)
• M68: 32,253,600 km (0.078 R)
• M69: 32,507,019 km (0.117 R)
• M70: 33,271,165 km (0.119 R)
• M71: 34,428,753 km (0.111 R)
• M72: 35,992,350 km (0.054 R)
• M73: 36,321,017 km (0.063 R)
• M74: 36,915,219 km (0.055 R)
• M75: 38,314,109 km (0.045 R)
• M76: 39,053,721 km (0.062 R)
• M77: 39,323,745 km (0.101 R)
• M78: 40,205,924 km (0.06 R)
• M79: 40,342,357 km (0.12 R)
• M80: 40,752,106 km (0.042 R)
• M81: 42,682,816 km (0.098 R)
• M82: 43,379,643 km (0.09 R)
• M83: 43,659,391 km (0.111 R)
• M84: 45,067,107 km (0.115 R)
• M85: 46,991,085 km (0.112 R)
• M86: 47,134,699 km (0.069 R)
• M87: 47,422,226 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.1

Radius: 7.9

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.94 AU - 17.7 AU

Year: 19994 Days

Day: 22.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,612,889 km

• M1: 100,380 km (0.1 R)
• M2: 220,956 km (0.035 R)
• M3: 411,095 km (0.104 R)
• M4: 735,573 km (0.106 R)
• M5: 936,034 km (0.063 R)
• M6: 1,256,173 km (0.116 R)
• M7: 1,308,383 km (0.076 R)
• M8: 1,497,026 km (0.082 R)
• M9: 2,115,164 km (0.112 R)
• M10: 2,735,995 km (0.117 R)
• M11: 2,978,344 km (0.106 R)
• M12: 3,336,631 km (0.117 R)
• M13: 3,520,935 km (0.065 R)
• M14: 4,172,434 km (0.054 R)
• M15: 4,491,826 km (0.105 R)
• M16: 4,695,578 km (0.107 R)
• M17: 4,860,734 km (0.115 R)
• M18: 5,239,366 km (0.064 R)
• M19: 5,935,894 km (0.106 R)
• M20: 7,034,541 km (0.056 R)
• M21: 7,947,985 km (0.072 R)
• M22: 10,256,280 km (0.067 R)
• M23: 10,578,664 km (0.026 R)
• M24: 10,632,818 km (0.095 R)
• M25: 11,677,460 km (0.083 R)
• M26: 12,014,205 km (0.099 R)
• M27: 14,339,405 km (0.098 R)
• M28: 14,399,244 km (0.069 R)
• M29: 14,881,248 km (0.1 R)
• M30: 15,368,638 km (0.067 R)
• M31: 15,737,546 km (0.068 R)
• M32: 16,609,702 km (0.106 R)
• M33: 16,861,774 km (0.038 R)
• M34: 16,925,054 km (0.049 R)
• M35: 17,178,623 km (0.067 R)
• M36: 17,753,976 km (0.099 R)
• M37: 18,335,762 km (0.084 R)
• M38: 18,530,987 km (0.117 R)
• M39: 18,858,008 km (0.081 R)
• M40: 19,121,001 km (0.078 R)
• M41: 19,584,156 km (0.095 R)
• M42: 19,717,149 km (0.069 R)
• M43: 20,051,051 km (0.114 R)
• M44: 20,521,537 km (0.081 R)
• M45: 20,927,695 km (0.119 R)
• M46: 21,063,679 km (0.079 R)
• M47: 21,541,944 km (0.088 R)
• M48: 22,370,267 km (0.111 R)
• M49: 22,439,681 km (0.081 R)
• M50: 23,561,365 km (0.088 R)
• M51: 24,772,959 km (0.091 R)
• M52: 25,785,886 km (0.046 R)
• M53: 26,150,905 km (0.106 R)
• M54: 26,297,510 km (0.104 R)
• M55: 26,517,719 km (0.045 R)
• M56: 26,664,923 km (0.102 R)
• M57: 27,404,984 km (0.03 R)
• M58: 28,001,729 km (0.061 R)
• M59: 28,076,678 km (0.03 R)
• M60: 30,817,461 km (0.061 R)
• M61: 34,041,295 km (0.107 R)
• M62: 35,004,855 km (0.077 R)
• M63: 35,409,068 km (0.117 R)
• M64: 35,490,150 km (0.069 R)
• M65: 36,058,921 km (0.114 R)
• M66: 36,221,983 km (0.084 R)
• M67: 36,303,663 km (0.034 R)
• M68: 36,958,902 km (0.091 R)
• M69: 37,041,181 km (0.115 R)
• M70: 37,288,017 km (0.106 R)
• M71: 38,198,171 km (0.067 R)
• M72: 40,293,588 km (0.117 R)
• M73: 40,462,783 km (0.057 R)
• M74: 40,972,014 km (0.066 R)
• M75: 41,312,649 km (0.092 R)
• M76: 44,507,461 km (0.055 R)
• M77: 46,977,621 km (0.119 R)
• M78: 47,870,571 km (0.11 R)
• M79: 48,408,973 km (0.118 R)
• M80: 50,036,299 km (0.105 R)
• M81: 50,765,439 km (0.067 R)
• M82: 52,695,700 km (0.06 R)
• M83: 52,880,753 km (0.057 R)
• M84: 53,716,407 km (0.106 R)
• M85: 53,995,855 km (0.092 R)
• M86: 54,369,401 km (0.096 R)
• M87: 56,060,306 km (0.048 R)
• M88: 57,959,451 km (0.109 R)
• M89: 59,590,068 km (0.117 R)
• M90: 60,362,741 km (0.083 R)
• M91: 65,763,523 km (0.081 R)
• M92: 66,262,133 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.6

Radius: 3.6

Gravity: 59.54 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.22 AU - 21.08 AU

Year: 32138 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,612,889 km

• M1: 83,176 km (0.11 R)
• M2: 264,489 km (0.041 R)
• M3: 375,191 km (0.081 R)
• M4: 526,435 km (0.104 R)
• M5: 580,889 km (0.087 R)
• M6: 880,982 km (0.068 R)
• M7: 1,081,144 km (0.06 R)
• M8: 1,600,697 km (0.102 R)
• M9: 2,594,027 km (0.081 R)
• M10: 2,782,820 km (0.104 R)
• M11: 2,927,331 km (0.115 R)
• M12: 3,791,558 km (0.036 R)
• M13: 4,334,150 km (0.104 R)
• M14: 4,842,782 km (0.118 R)
• M15: 5,133,601 km (0.114 R)
• M16: 5,429,954 km (0.116 R)
• M17: 6,415,205 km (0.106 R)
• M18: 7,520,734 km (0.068 R)
• M19: 9,036,310 km (0.071 R)
• M20: 10,121,792 km (0.079 R)
• M21: 12,176,818 km (0.107 R)
• M22: 12,571,158 km (0.05 R)
• M23: 13,942,821 km (0.098 R)
• M24: 14,438,139 km (0.07 R)
• M25: 14,771,593 km (0.099 R)
• M26: 15,361,158 km (0.11 R)
• M27: 17,795,265 km (0.066 R)
• M28: 19,697,701 km (0.064 R)
• M29: 20,532,607 km (0.088 R)
• M30: 23,008,601 km (0.056 R)
• M31: 25,677,577 km (0.095 R)
• M32: 26,283,897 km (0.1 R)
• M33: 26,792,829 km (0.073 R)
• M34: 28,442,744 km (0.103 R)
• M35: 29,069,858 km (0.09 R)
• M36: 29,174,876 km (0.076 R)
• M37: 30,019,206 km (0.069 R)
• M38: 30,764,503 km (0.09 R)
• M39: 32,164,889 km (0.064 R)
• M40: 32,818,182 km (0.03 R)
• M41: 32,927,389 km (0.064 R)
• M42: 34,804,094 km (0.098 R)
• M43: 35,699,138 km (0.117 R)
• M44: 35,811,486 km (0.057 R)
• M45: 36,601,812 km (0.099 R)
• M46: 36,715,057 km (0.036 R)
• M47: 38,775,319 km (0.094 R)
• M48: 39,122,386 km (0.101 R)
• M49: 41,580,130 km (0.06 R)
• M50: 42,648,707 km (0.115 R)
• M51: 44,691,466 km (0.083 R)
• M52: 45,663,852 km (0.072 R)
• M53: 46,766,090 km (0.108 R)
• M54: 49,121,508 km (0.09 R)
• M55: 50,881,527 km (0.087 R)
• M56: 51,261,356 km (0.083 R)
• M57: 51,642,232 km (0.047 R)
• M58: 52,534,434 km (0.076 R)
• M59: 52,662,190 km (0.115 R)
• M60: 54,075,591 km (0.106 R)
• M61: 54,592,601 km (0.031 R)
• M62: 54,722,153 km (0.098 R)
• M63: 55,371,258 km (0.108 R)
• M64: 55,501,408 km (0.113 R)
• M65: 55,631,708 km (0.088 R)
• M66: 56,022,907 km (0.053 R)
• M67: 58,389,844 km (0.098 R)
• M68: 61,192,261 km (0.096 R)
• M69: 61,730,963 km (0.089 R)
• M70: 64,996,385 km (0.103 R)
• M71: 66,788,418 km (0.107 R)
• M72: 67,065,473 km (0.078 R)
• M73: 72,403,125 km (0.091 R)
• M74: 73,258,376 km (0.095 R)
• M75: 74,403,847 km (0.104 R)
• M76: 74,547,461 km (0.034 R)
• M77: 74,834,839 km (0.077 R)
• M78: 77,875,565 km (0.047 R)
• M79: 81,103,887 km (0.072 R)
• M80: 81,399,642 km (0.083 R)
• M81: 81,547,594 km (0.112 R)
• M82: 85,877,256 km (0.119 R)
• M83: 88,601,882 km (0.037 R)
• M84: 93,825,391 km (0.106 R)
• M85: 96,944,357 km (0.045 R)
• M86: 98,516,481 km (0.068 R)
• M87: 99,305,759 km (0.051 R)
• M88: 102,324,046 km (0.109 R)
• M89: 103,764,225 km (0.12 R)
• M90: 105,694,785 km (0.034 R)
• M91: 105,856,201 km (0.109 R)
• M92: 107,474,850 km (0.101 R)
• M93: 107,799,627 km (0.053 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit