🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.58 AU - 0.68 AU

Year: 178 Days

Day: 45.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.05 AU - 1.17 AU

Year: 417 Days

Day: 25.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,504,421 km

• M1: 73,004 km (0.053 R)
• M2: 600,336 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.16 AU - 1.6 AU

Year: 578 Days

Day: 34.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,504,421 km

• M1: 500,106 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.89 AU - 2.39 AU

Year: 1116 Days

Day: 19.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,504,421 km

• M1: 1,173,595 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 13.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.79 AU - 9.65 AU

Year: 8400 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,504,421 km

• M1: 201,060 km (0.089 R)
• M2: 374,593 km (0.104 R)
• M3: 1,172,249 km (0.034 R)
• M4: 1,650,663 km (0.036 R)
• M5: 1,858,754 km (0.086 R)
• M6: 2,210,159 km (0.112 R)
• M7: 2,631,277 km (0.108 R)
• M8: 2,777,284 km (0.077 R)
• M9: 2,901,152 km (0.082 R)
• M10: 3,077,827 km (0.078 R)
• M11: 3,284,122 km (0.045 R)
• M12: 3,548,611 km (0.111 R)
• M13: 3,683,399 km (0.105 R)
• M14: 4,326,221 km (0.099 R)
• M15: 4,412,539 km (0.113 R)
• M16: 4,675,532 km (0.116 R)
• M17: 4,764,243 km (0.108 R)
• M18: 5,034,118 km (0.072 R)
• M19: 5,309,079 km (0.11 R)
• M20: 5,683,373 km (0.087 R)
• M21: 5,841,797 km (0.075 R)
• M22: 6,130,970 km (0.096 R)
• M23: 6,490,752 km (0.114 R)
• M24: 6,689,867 km (0.11 R)
• M25: 6,924,885 km (0.117 R)
• M26: 7,060,421 km (0.071 R)
• M27: 7,162,596 km (0.05 R)
• M28: 7,611,390 km (0.03 R)
• M29: 7,962,795 km (0.113 R)
• M30: 8,608,909 km (0.06 R)
• M31: 8,718,265 km (0.082 R)
• M32: 9,647,417 km (0.112 R)
• M33: 10,220,078 km (0.115 R)
• M34: 10,491,149 km (0.108 R)
• M35: 10,607,985 km (0.085 R)
• M36: 11,159,253 km (0.099 R)
• M37: 11,719,946 km (0.091 R)
• M38: 12,166,944 km (0.111 R)
• M39: 12,289,764 km (0.058 R)
• M40: 12,536,900 km (0.112 R)
• M41: 12,952,184 km (0.117 R)
• M42: 13,077,696 km (0.063 R)
• M43: 13,372,105 km (0.117 R)
• M44: 13,668,757 km (0.077 R)
• M45: 14,398,346 km (0.092 R)
• M46: 14,658,796 km (0.078 R)
• M47: 14,877,059 km (0.085 R)
• M48: 15,316,877 km (0.047 R)
• M49: 15,494,001 km (0.064 R)
• M50: 15,582,862 km (0.062 R)
• M51: 15,716,453 km (0.106 R)
• M52: 16,299,586 km (0.075 R)
• M53: 17,904,771 km (0.107 R)
• M54: 18,044,794 km (0.119 R)
• M55: 18,986,962 km (0.083 R)
• M56: 20,430,282 km (0.085 R)
• M57: 22,058,356 km (0.095 R)
• M58: 22,308,633 km (0.1 R)
• M59: 22,610,372 km (0.11 R)
• M60: 23,625,543 km (0.027 R)
• M61: 24,345,109 km (0.086 R)
• M62: 25,385,412 km (0.11 R)
• M63: 25,595,298 km (0.114 R)
• M64: 26,122,331 km (0.096 R)
• M65: 27,187,319 km (0.113 R)
• M66: 27,294,580 km (0.043 R)
• M67: 27,887,137 km (0.08 R)
• M68: 29,139,720 km (0.086 R)
• M69: 29,469,584 km (0.068 R)
• M70: 31,249,350 km (0.042 R)
• M71: 32,664,097 km (0.085 R)
• M72: 35,379,747 km (0.045 R)
• M73: 35,496,882 km (0.096 R)
• M74: 36,853,585 km (0.11 R)
• M75: 37,091,296 km (0.096 R)
• M76: 38,467,746 km (0.026 R)
• M77: 38,829,623 km (0.105 R)
• M78: 39,192,697 km (0.05 R)
• M79: 40,227,167 km (0.12 R)
• M80: 40,471,909 km (0.085 R)
• M81: 40,594,579 km (0.059 R)
• M82: 40,962,889 km (0.088 R)
• M83: 41,086,008 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 11.7

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.9 AU - 10.22 AU

Year: 9720 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,504,421 km

• M1: 288,125 km (0.099 R)
• M2: 610,659 km (0.07 R)
• M3: 886,367 km (0.036 R)
• M4: 1,621,491 km (0.098 R)
• M5: 1,860,549 km (0.097 R)
• M6: 2,085,694 km (0.102 R)
• M7: 2,617,963 km (0.051 R)
• M8: 2,701,588 km (0.09 R)
• M9: 2,957,550 km (0.082 R)
• M10: 3,251,360 km (0.115 R)
• M11: 3,401,856 km (0.119 R)
• M12: 3,523,927 km (0.074 R)
• M13: 4,059,189 km (0.11 R)
• M14: 5,065,833 km (0.11 R)
• M15: 5,525,248 km (0.077 R)
• M16: 6,035,077 km (0.053 R)
• M17: 6,333,226 km (0.117 R)
• M18: 6,789,499 km (0.117 R)
• M19: 6,866,692 km (0.09 R)
• M20: 7,613,784 km (0.088 R)
• M21: 8,345,467 km (0.111 R)
• M22: 8,887,759 km (0.117 R)
• M23: 9,227,346 km (0.099 R)
• M24: 11,124,098 km (0.08 R)
• M25: 11,306,607 km (0.072 R)
• M26: 11,444,088 km (0.073 R)
• M27: 11,767,069 km (0.059 R)
• M28: 11,953,019 km (0.111 R)
• M29: 12,280,788 km (0.101 R)
• M30: 12,706,544 km (0.089 R)
• M31: 14,309,036 km (0.027 R)
• M32: 14,457,886 km (0.07 R)
• M33: 15,007,958 km (0.044 R)
• M34: 15,615,923 km (0.054 R)
• M35: 16,180,356 km (0.111 R)
• M36: 16,335,339 km (0.092 R)
• M37: 16,751,371 km (0.078 R)
• M38: 17,170,844 km (0.097 R)
• M39: 17,647,014 km (0.103 R)
• M40: 18,666,374 km (0.107 R)
• M41: 18,937,744 km (0.051 R)
• M42: 19,265,214 km (0.076 R)
• M43: 19,539,576 km (0.119 R)
• M44: 20,036,540 km (0.096 R)
• M45: 20,930,388 km (0.07 R)
• M46: 21,382,323 km (0.095 R)
• M47: 21,495,718 km (0.107 R)
• M48: 21,951,692 km (0.115 R)
• M49: 22,123,431 km (0.026 R)
• M50: 22,410,659 km (0.101 R)
• M51: 24,337,629 km (0.114 R)
• M52: 24,872,441 km (0.064 R)
• M53: 25,351,005 km (0.073 R)
• M54: 25,471,132 km (0.092 R)
• M55: 25,892,998 km (0.104 R)
• M56: 26,014,023 km (0.116 R)
• M57: 26,682,725 km (0.115 R)
• M58: 27,049,838 km (0.099 R)
• M59: 28,161,350 km (0.089 R)
• M60: 28,910,686 km (0.109 R)
• M61: 30,046,882 km (0.059 R)
• M62: 30,237,619 km (0.107 R)
• M63: 31,908,029 km (0.113 R)
• M64: 32,167,731 km (0.107 R)
• M65: 32,493,256 km (0.093 R)
• M66: 32,623,705 km (0.111 R)
• M67: 34,270,030 km (0.103 R)
• M68: 34,402,873 km (0.119 R)
• M69: 35,539,069 km (0.061 R)
• M70: 36,010,601 km (0.106 R)
• M71: 36,348,692 km (0.104 R)
• M72: 36,755,598 km (0.111 R)
• M73: 36,891,733 km (0.065 R)
• M74: 37,437,466 km (0.079 R)
• M75: 38,605,975 km (0.119 R)
• M76: 39,021,258 km (0.092 R)
• M77: 39,646,876 km (0.115 R)
• M78: 39,996,038 km (0.064 R)
• M79: 40,346,097 km (0.098 R)
• M80: 41,614,687 km (0.091 R)
• M81: 41,898,474 km (0.085 R)
• M82: 42,968,099 km (0.11 R)
• M83: 44,770,753 km (0.113 R)
• M84: 45,425,842 km (0.095 R)
• M85: 45,864,164 km (0.101 R)
• M86: 46,377,434 km (0.087 R)
• M87: 47,187,956 km (0.098 R)
• M88: 48,002,965 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 11.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.55 AU - 10.17 AU

Year: 10207 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,504,421 km

• M1: 204,051 km (0.115 R)
• M2: 1,205,310 km (0.096 R)
• M3: 1,775,876 km (0.078 R)
• M4: 2,165,579 km (0.041 R)
• M5: 2,636,214 km (0.108 R)
• M6: 2,772,647 km (0.092 R)
• M7: 3,052,694 km (0.061 R)
• M8: 3,196,308 km (0.057 R)
• M9: 3,312,845 km (0.079 R)
• M10: 3,401,108 km (0.114 R)
• M11: 3,854,688 km (0.028 R)
• M12: 4,199,511 km (0.118 R)
• M13: 4,327,567 km (0.056 R)
• M14: 4,424,357 km (0.102 R)
• M15: 4,587,269 km (0.026 R)
• M16: 5,536,767 km (0.104 R)
• M17: 5,748,149 km (0.066 R)
• M18: 6,731,755 km (0.098 R)
• M19: 7,033,344 km (0.078 R)
• M20: 7,845,960 km (0.105 R)
• M21: 7,924,947 km (0.031 R)
• M22: 8,444,501 km (0.106 R)
• M23: 8,851,856 km (0.051 R)
• M24: 9,728,200 km (0.089 R)
• M25: 10,327,639 km (0.031 R)
• M26: 11,160,450 km (0.083 R)
• M27: 11,249,461 km (0.105 R)
• M28: 11,652,627 km (0.115 R)
• M29: 11,878,520 km (0.052 R)
• M30: 12,197,462 km (0.046 R)
• M31: 12,519,247 km (0.112 R)
• M32: 12,657,925 km (0.029 R)
• M33: 13,030,423 km (0.113 R)
• M34: 13,595,903 km (0.12 R)
• M35: 13,833,913 km (0.079 R)
• M36: 13,977,378 km (0.111 R)
• M37: 14,217,632 km (0.116 R)
• M38: 15,637,914 km (0.072 R)
• M39: 15,737,546 km (0.1 R)
• M40: 16,541,934 km (0.041 R)
• M41: 17,773,873 km (0.061 R)
• M42: 18,558,663 km (0.1 R)
• M43: 19,194,753 km (0.062 R)
• M44: 19,354,823 km (0.059 R)
• M45: 19,622,753 km (0.046 R)
• M46: 20,053,894 km (0.099 R)
• M47: 20,216,357 km (0.083 R)
• M48: 20,597,233 km (0.113 R)
• M49: 20,706,440 km (0.025 R)
• M50: 21,698,423 km (0.085 R)
• M51: 21,976,825 km (0.115 R)
• M52: 22,818,762 km (0.082 R)
• M53: 23,329,190 km (0.102 R)
• M54: 23,614,173 km (0.046 R)
• M55: 25,290,717 km (0.083 R)
• M56: 25,583,629 km (0.094 R)
• M57: 25,818,797 km (0.11 R)
• M58: 26,945,568 km (0.096 R)
• M59: 27,786,009 km (0.095 R)
• M60: 28,209,521 km (0.087 R)
• M61: 29,616,040 km (0.078 R)
• M62: 30,172,694 km (0.084 R)
• M63: 30,670,256 km (0.103 R)
• M64: 33,006,975 km (0.085 R)
• M65: 35,139,044 km (0.117 R)
• M66: 35,400,541 km (0.075 R)
• M67: 35,728,160 km (0.07 R)
• M68: 36,452,812 km (0.073 R)
• M69: 37,315,244 km (0.107 R)
• M70: 37,648,847 km (0.053 R)
• M71: 40,147,581 km (0.031 R)
• M72: 40,900,806 km (0.11 R)
• M73: 41,038,286 km (0.106 R)
• M74: 41,866,161 km (0.081 R)
• M75: 42,421,169 km (0.12 R)
• M76: 43,468,354 km (0.113 R)
• M77: 44,030,393 km (0.115 R)
• M78: 44,524,066 km (0.067 R)
• M79: 45,873,439 km (0.084 R)
• M80: 46,159,171 km (0.092 R)
• M81: 46,732,580 km (0.092 R)
• M82: 47,452,594 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.5

Radius: 5.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.71 AU - 20.79 AU

Year: 30105 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,504,421 km

• M1: 68,516 km (0.063 R)
• M2: 148,551 km (0.097 R)
• M3: 522,994 km (0.051 R)
• M4: 1,314,666 km (0.087 R)
• M5: 1,363,136 km (0.091 R)
• M6: 1,461,870 km (0.117 R)
• M7: 2,421,391 km (0.061 R)
• M8: 2,632,474 km (0.048 R)
• M9: 3,169,530 km (0.099 R)
• M10: 4,232,573 km (0.111 R)
• M11: 5,433,993 km (0.071 R)
• M12: 5,710,151 km (0.097 R)
• M13: 5,990,647 km (0.055 R)
• M14: 6,944,034 km (0.115 R)
• M15: 7,766,673 km (0.114 R)
• M16: 8,619,680 km (0.084 R)
• M17: 8,802,937 km (0.049 R)
• M18: 9,502,008 km (0.088 R)
• M19: 10,122,091 km (0.099 R)
• M20: 10,170,262 km (0.117 R)
• M21: 10,558,917 km (0.074 R)
• M22: 11,200,991 km (0.051 R)
• M23: 12,782,091 km (0.103 R)
• M24: 13,043,738 km (0.118 R)
• M25: 16,486,583 km (0.107 R)
• M26: 17,287,680 km (0.076 R)
• M27: 17,460,914 km (0.103 R)
• M28: 17,984,207 km (0.044 R)
• M29: 18,277,269 km (0.084 R)
• M30: 18,749,251 km (0.073 R)
• M31: 20,371,939 km (0.097 R)
• M32: 21,540,448 km (0.111 R)
• M33: 21,789,229 km (0.101 R)
• M34: 22,164,121 km (0.117 R)
• M35: 22,226,803 km (0.066 R)
• M36: 22,352,315 km (0.084 R)
• M37: 23,301,664 km (0.103 R)
• M38: 23,877,466 km (0.087 R)
• M39: 24,587,756 km (0.071 R)
• M40: 27,766,861 km (0.103 R)
• M41: 28,718,303 km (0.091 R)
• M42: 28,855,036 km (0.114 R)
• M43: 29,266,729 km (0.079 R)
• M44: 29,335,394 km (0.049 R)
• M45: 30,792,478 km (0.072 R)
• M46: 31,847,591 km (0.096 R)
• M47: 32,060,170 km (0.096 R)
• M48: 32,843,165 km (0.118 R)
• M49: 33,344,617 km (0.088 R)
• M50: 34,718,674 km (0.063 R)
• M51: 34,937,386 km (0.051 R)
• M52: 37,596,488 km (0.093 R)
• M53: 41,010,760 km (0.103 R)
• M54: 41,319,081 km (0.11 R)
• M55: 41,550,809 km (0.045 R)
• M56: 42,949,997 km (0.088 R)
• M57: 46,274,511 km (0.111 R)
• M58: 46,354,695 km (0.032 R)
• M59: 47,643,481 km (0.094 R)
• M60: 49,352,786 km (0.11 R)
• M61: 51,082,138 km (0.119 R)
• M62: 52,747,611 km (0.118 R)
• M63: 53,250,708 km (0.103 R)
• M64: 54,854,248 km (0.051 R)
• M65: 55,108,864 km (0.108 R)
• M66: 55,619,292 km (0.081 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit