🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.8 AU - 0.9 AU

Year: 298 Days

Day: 22.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,937,500 km

• M1: 362,176 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.79 AU - 2.75 AU

Year: 1302 Days

Day: 42.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.29 AU - 2.89 AU

Year: 1587 Days

Day: 39.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 51.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,937,500 km

• M1: 661,073 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.56 AU - 2.92 AU

Year: 1727 Days

Day: 14.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,937,500 km

• M1: 464,501 km (0.07 R)
• M2: 889,808 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 14.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.69 AU - 6.83 AU

Year: 5964 Days

Day: 14 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 68,937,500 km

• M1: 236,963 km (0.111 R)
• M2: 403,615 km (0.087 R)
• M3: 506,389 km (0.082 R)
• M4: 601,533 km (0.078 R)
• M5: 825,631 km (0.105 R)
• M6: 1,016,518 km (0.117 R)
• M7: 1,263,504 km (0.073 R)
• M8: 1,833,172 km (0.053 R)
• M9: 2,271,793 km (0.114 R)
• M10: 2,477,640 km (0.085 R)
• M11: 3,170,128 km (0.102 R)
• M12: 4,044,378 km (0.108 R)
• M13: 4,508,730 km (0.103 R)
• M14: 4,616,740 km (0.106 R)
• M15: 4,857,293 km (0.108 R)
• M16: 5,650,611 km (0.059 R)
• M17: 6,003,063 km (0.069 R)
• M18: 6,193,950 km (0.109 R)
• M19: 6,411,166 km (0.042 R)
• M20: 6,853,378 km (0.085 R)
• M21: 7,254,749 km (0.046 R)
• M22: 7,612,288 km (0.119 R)
• M23: 8,133,187 km (0.056 R)
• M24: 8,344,868 km (0.107 R)
• M25: 8,665,756 km (0.115 R)
• M26: 8,936,229 km (0.105 R)
• M27: 9,182,168 km (0.099 R)
• M28: 9,347,324 km (0.078 R)
• M29: 9,485,851 km (0.099 R)
• M30: 9,848,925 km (0.104 R)
• M31: 10,473,945 km (0.097 R)
• M32: 10,791,242 km (0.045 R)
• M33: 11,141,002 km (0.078 R)
• M34: 11,524,272 km (0.07 R)
• M35: 12,486,186 km (0.095 R)
• M36: 12,577,591 km (0.092 R)
• M37: 13,100,435 km (0.08 R)
• M38: 14,103,788 km (0.074 R)
• M39: 15,589,145 km (0.076 R)
• M40: 15,687,730 km (0.081 R)
• M41: 16,150,586 km (0.073 R)
• M42: 16,517,550 km (0.112 R)
• M43: 17,429,798 km (0.11 R)
• M44: 17,634,747 km (0.117 R)
• M45: 17,737,520 km (0.119 R)
• M46: 18,150,710 km (0.112 R)
• M47: 18,289,088 km (0.037 R)
• M48: 18,567,041 km (0.105 R)
• M49: 18,916,352 km (0.077 R)
• M50: 19,941,845 km (0.111 R)
• M51: 20,084,711 km (0.091 R)
• M52: 20,263,780 km (0.077 R)
• M53: 20,912,735 km (0.095 R)
• M54: 21,130,550 km (0.105 R)
• M55: 21,239,756 km (0.071 R)
• M56: 21,385,764 km (0.092 R)
• M57: 21,788,780 km (0.073 R)
• M58: 23,841,263 km (0.082 R)
• M59: 24,373,532 km (0.104 R)
• M60: 24,526,272 km (0.114 R)
• M61: 25,179,266 km (0.109 R)
• M62: 25,295,205 km (0.098 R)
• M63: 25,566,127 km (0.073 R)
• M64: 26,228,247 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.8

Radius: 8.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.51 AU - 13.37 AU

Year: 14734 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 68,937,500 km

• M1: 153,936 km (0.083 R)
• M2: 343,776 km (0.12 R)
• M3: 710,440 km (0.104 R)
• M4: 831,764 km (0.116 R)
• M5: 1,095,505 km (0.11 R)
• M6: 1,428,660 km (0.07 R)
• M7: 1,936,395 km (0.118 R)
• M8: 2,469,711 km (0.066 R)
• M9: 2,603,153 km (0.095 R)
• M10: 2,657,307 km (0.07 R)
• M11: 3,219,047 km (0.056 R)
• M12: 3,277,241 km (0.081 R)
• M13: 3,694,469 km (0.085 R)
• M14: 4,191,882 km (0.119 R)
• M15: 4,255,611 km (0.108 R)
• M16: 4,611,654 km (0.057 R)
• M17: 4,943,761 km (0.104 R)
• M18: 5,044,889 km (0.076 R)
• M19: 6,021,763 km (0.117 R)
• M20: 6,275,032 km (0.111 R)
• M21: 7,246,072 km (0.089 R)
• M22: 7,322,816 km (0.119 R)
• M23: 7,827,559 km (0.112 R)
• M24: 7,906,247 km (0.114 R)
• M25: 8,303,430 km (0.077 R)
• M26: 8,383,614 km (0.061 R)
• M27: 8,952,535 km (0.095 R)
• M28: 9,241,708 km (0.083 R)
• M29: 10,428,767 km (0.092 R)
• M30: 10,952,210 km (0.042 R)
• M31: 11,394,870 km (0.086 R)
• M32: 13,458,423 km (0.102 R)
• M33: 13,552,819 km (0.109 R)
• M34: 13,789,633 km (0.071 R)
• M35: 14,027,942 km (0.088 R)
• M36: 14,123,685 km (0.074 R)
• M37: 14,994,494 km (0.117 R)
• M38: 15,485,923 km (0.085 R)
• M39: 17,042,489 km (0.081 R)
• M40: 17,452,237 km (0.114 R)
• M41: 17,555,161 km (0.079 R)
• M42: 17,658,383 km (0.069 R)
• M43: 18,333,668 km (0.109 R)
• M44: 19,549,300 km (0.112 R)
• M45: 21,946,307 km (0.103 R)
• M46: 22,447,908 km (0.112 R)
• M47: 23,066,196 km (0.097 R)
• M48: 24,607,354 km (0.099 R)
• M49: 24,896,377 km (0.096 R)
• M50: 26,417,488 km (0.118 R)
• M51: 27,308,792 km (0.083 R)
• M52: 27,667,977 km (0.098 R)
• M53: 28,998,650 km (0.117 R)
• M54: 29,181,608 km (0.101 R)
• M55: 29,917,779 km (0.112 R)
• M56: 30,908,715 km (0.105 R)
• M57: 31,283,009 km (0.105 R)
• M58: 32,732,014 km (0.098 R)
• M59: 32,922,602 km (0.113 R)
• M60: 33,049,910 km (0.094 R)
• M61: 33,688,842 km (0.112 R)
• M62: 33,817,047 km (0.04 R)
• M63: 34,074,057 km (0.114 R)
• M64: 34,138,384 km (0.09 R)
• M65: 35,825,848 km (0.075 R)
• M66: 36,745,575 km (0.078 R)
• M67: 38,206,698 km (0.112 R)
• M68: 40,774,695 km (0.095 R)
• M69: 44,097,413 km (0.092 R)
• M70: 44,378,208 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 7.4

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.29 AU - 15.49 AU

Year: 16607 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,937,500 km

• M1: 94,396 km (0.091 R)
• M2: 188,793 km (0.112 R)
• M3: 533,167 km (0.078 R)
• M4: 748,139 km (0.107 R)
• M5: 1,067,231 km (0.098 R)
• M6: 1,173,595 km (0.077 R)
• M7: 1,396,945 km (0.097 R)
• M8: 2,740,184 km (0.09 R)
• M9: 2,850,288 km (0.1 R)
• M10: 3,036,986 km (0.043 R)
• M11: 3,344,111 km (0.109 R)
• M12: 3,461,844 km (0.085 R)
• M13: 3,742,041 km (0.068 R)
• M14: 4,239,454 km (0.09 R)
• M15: 5,571,773 km (0.118 R)
• M16: 5,758,471 km (0.115 R)
• M17: 5,852,717 km (0.087 R)
• M18: 6,234,641 km (0.087 R)
• M19: 6,624,493 km (0.079 R)
• M20: 7,376,821 km (0.086 R)
• M21: 7,427,983 km (0.11 R)
• M22: 7,582,069 km (0.119 R)
• M23: 7,737,202 km (0.101 R)
• M24: 8,528,575 km (0.088 R)
• M25: 9,235,275 km (0.059 R)
• M26: 11,170,473 km (0.099 R)
• M27: 11,229,265 km (0.075 R)
• M28: 11,465,330 km (0.12 R)
• M29: 11,583,962 km (0.06 R)
• M30: 12,426,198 km (0.083 R)
• M31: 12,793,161 km (0.1 R)
• M32: 13,789,034 km (0.113 R)
• M33: 13,915,295 km (0.093 R)
• M34: 14,616,460 km (0.09 R)
• M35: 15,003,769 km (0.034 R)
• M36: 17,261,500 km (0.083 R)
• M37: 17,397,634 km (0.113 R)
• M38: 17,739,316 km (0.088 R)
• M39: 18,014,426 km (0.114 R)
• M40: 18,429,560 km (0.074 R)
• M41: 19,339,863 km (0.085 R)
• M42: 19,765,020 km (0.054 R)
• M43: 20,264,827 km (0.099 R)
• M44: 20,913,633 km (0.106 R)
• M45: 21,204,152 km (0.109 R)
• M46: 21,277,006 km (0.057 R)
• M47: 21,349,860 km (0.1 R)
• M48: 21,496,017 km (0.063 R)
• M49: 22,305,491 km (0.103 R)
• M50: 23,050,040 km (0.101 R)
• M51: 23,651,573 km (0.086 R)
• M52: 23,954,209 km (0.107 R)
• M53: 25,719,464 km (0.077 R)
• M54: 26,108,718 km (0.111 R)
• M55: 26,265,048 km (0.075 R)
• M56: 26,735,683 km (0.06 R)
• M57: 27,209,160 km (0.108 R)
• M58: 28,004,273 km (0.105 R)
• M59: 28,324,562 km (0.084 R)
• M60: 28,807,164 km (0.066 R)
• M61: 30,929,659 km (0.077 R)
• M62: 31,094,965 km (0.083 R)
• M63: 32,512,255 km (0.069 R)
• M64: 34,377,441 km (0.105 R)
• M65: 35,150,563 km (0.102 R)
• M66: 35,323,049 km (0.068 R)
• M67: 35,409,367 km (0.09 R)
• M68: 39,279,464 km (0.079 R)
• M69: 40,177,500 km (0.103 R)
• M70: 40,629,136 km (0.083 R)
• M71: 42,912,149 km (0.099 R)
• M72: 43,096,603 km (0.095 R)
• M73: 44,768,360 km (0.114 R)
• M74: 44,955,357 km (0.078 R)
• M75: 45,236,451 km (0.095 R)
• M76: 45,518,144 km (0.108 R)
• M77: 47,030,130 km (0.1 R)
• M78: 47,125,124 km (0.037 R)
• M79: 47,887,924 km (0.112 R)
• M80: 52,548,945 km (0.113 R)
• M81: 53,736,602 km (0.07 R)
• M82: 54,833,005 km (0.1 R)
• M83: 55,434,239 km (0.044 R)
• M84: 57,048,101 km (0.045 R)
• M85: 58,984,346 km (0.054 R)
• M86: 59,292,069 km (0.098 R)
• M87: 60,115,306 km (0.094 R)
• M88: 60,942,283 km (0.11 R)
• M89: 61,981,240 km (0.084 R)
• M90: 62,294,049 km (0.1 R)
• M91: 62,921,313 km (0.118 R)
• M92: 63,026,032 km (0.106 R)
• M93: 66,195,263 km (0.093 R)
• M94: 69,091,627 km (0.096 R)
• M95: 72,907,270 km (0.091 R)
• M96: 73,347,686 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.3

Radius: 6.3

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.83 AU - 14.87 AU

Year: 17541 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,937,500 km

• M1: 318,494 km (0.096 R)
• M2: 366,964 km (0.108 R)
• M3: 436,078 km (0.1 R)
• M4: 780,003 km (0.093 R)
• M5: 918,531 km (0.079 R)
• M6: 966,552 km (0.035 R)
• M7: 1,299,407 km (0.113 R)
• M8: 1,549,684 km (0.074 R)
• M9: 1,607,280 km (0.045 R)
• M10: 2,190,861 km (0.092 R)
• M11: 3,231,763 km (0.113 R)
• M12: 3,762,985 km (0.071 R)
• M13: 4,568,270 km (0.12 R)
• M14: 5,033,220 km (0.107 R)
• M15: 5,206,006 km (0.114 R)
• M16: 5,249,539 km (0.099 R)
• M17: 5,380,886 km (0.062 R)
• M18: 5,781,210 km (0.086 R)
• M19: 5,871,417 km (0.099 R)
• M20: 6,053,478 km (0.116 R)
• M21: 7,280,928 km (0.067 R)
• M22: 7,329,697 km (0.067 R)
• M23: 7,427,534 km (0.114 R)
• M24: 8,326,767 km (0.026 R)
• M25: 8,945,205 km (0.074 R)
• M26: 9,365,724 km (0.109 R)
• M27: 9,525,196 km (0.036 R)
• M28: 10,171,608 km (0.082 R)
• M29: 12,777,603 km (0.119 R)
• M30: 13,250,931 km (0.107 R)
• M31: 13,429,850 km (0.105 R)
• M32: 13,971,394 km (0.03 R)
• M33: 15,262,872 km (0.114 R)
• M34: 15,325,255 km (0.104 R)
• M35: 15,764,773 km (0.074 R)
• M36: 16,720,554 km (0.073 R)
• M37: 17,043,237 km (0.071 R)
• M38: 17,760,409 km (0.027 R)
• M39: 18,023,701 km (0.112 R)
• M40: 18,288,190 km (0.082 R)
• M41: 18,421,033 km (0.075 R)
• M42: 19,022,416 km (0.111 R)
• M43: 19,089,586 km (0.088 R)
• M44: 21,912,797 km (0.06 R)
• M45: 22,195,088 km (0.095 R)
• M46: 22,549,635 km (0.066 R)
• M47: 25,379,279 km (0.062 R)
• M48: 26,048,131 km (0.1 R)
• M49: 27,251,197 km (0.111 R)
• M50: 27,707,022 km (0.096 R)
• M51: 28,318,727 km (0.092 R)
• M52: 28,395,471 km (0.075 R)
• M53: 28,549,258 km (0.096 R)
• M54: 28,780,386 km (0.079 R)
• M55: 30,573,167 km (0.086 R)
• M56: 31,841,458 km (0.05 R)
• M57: 31,921,343 km (0.049 R)
• M58: 33,288,817 km (0.082 R)
• M59: 34,183,712 km (0.119 R)
• M60: 34,511,182 km (0.119 R)
• M61: 35,748,206 km (0.073 R)
• M62: 38,265,490 km (0.12 R)
• M63: 38,350,461 km (0.1 R)
• M64: 39,288,290 km (0.091 R)
• M65: 40,839,471 km (0.112 R)
• M66: 41,360,819 km (0.104 R)
• M67: 42,674,139 km (0.066 R)
• M68: 43,203,267 km (0.097 R)
• M69: 44,001,072 km (0.09 R)
• M70: 44,714,205 km (0.059 R)
• M71: 46,061,783 km (0.063 R)
• M72: 47,240,464 km (0.064 R)
• M73: 47,513,929 km (0.117 R)
• M74: 48,704,728 km (0.117 R)
• M75: 48,980,886 km (0.094 R)
• M76: 50,648,902 km (0.086 R)
• M77: 51,209,146 km (0.067 R)
• M78: 52,712,904 km (0.116 R)
• M79: 53,945,441 km (0.079 R)
• M80: 54,804,282 km (0.102 R)
• M81: 54,995,618 km (0.06 R)
• M82: 55,091,510 km (0.053 R)
• M83: 56,632,069 km (0.051 R)
• M84: 56,728,859 km (0.115 R)
• M85: 56,825,649 km (0.088 R)
• M86: 58,871,250 km (0.076 R)
• M87: 59,656,938 km (0.067 R)
• M88: 60,051,128 km (0.036 R)
• M89: 60,248,448 km (0.057 R)
• M90: 60,544,951 km (0.104 R)
• M91: 63,235,020 km (0.059 R)
• M92: 65,658,805 km (0.065 R)
• M93: 66,371,489 km (0.115 R)
• M94: 66,473,515 km (0.087 R)
• M95: 66,677,716 km (0.11 R)
• M96: 67,291,516 km (0.105 R)
• M97: 67,393,990 km (0.031 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 20,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit