🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.76 AU - 1.14 AU

Year: 351 Days

Day: 17.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,361,694 km

• M1: 64,776 km (0.085 R)
• M2: 152,739 km (0.095 R)

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.46 AU - 2 AU

Year: 862 Days

Day: 12.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.91 AU - 2.07 AU

Year: 1063 Days

Day: 13.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.78 AU - 4.42 AU

Year: 3144 Days

Day: 16.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,361,694 km

• M1: 660,923 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.4

Radius: 12.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.01 AU - 4.69 AU

Year: 3436 Days

Day: 10.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 102,361,694 km

• M1: 172,786 km (0.069 R)
• M2: 256,112 km (0.112 R)
• M3: 481,705 km (0.1 R)
• M4: 740,958 km (0.117 R)
• M5: 841,488 km (0.103 R)
• M6: 1,114,654 km (0.085 R)
• M7: 1,480,421 km (0.116 R)
• M8: 1,855,612 km (0.049 R)
• M9: 1,968,409 km (0.037 R)
• M10: 2,069,088 km (0.044 R)
• M11: 2,789,851 km (0.108 R)
• M12: 3,019,035 km (0.115 R)
• M13: 3,135,871 km (0.076 R)
• M14: 3,618,922 km (0.065 R)
• M15: 3,797,093 km (0.104 R)
• M16: 4,088,510 km (0.052 R)
• M17: 4,443,954 km (0.106 R)
• M18: 4,577,545 km (0.069 R)
• M19: 4,946,902 km (0.062 R)
• M20: 5,065,533 km (0.114 R)
• M21: 5,529,287 km (0.076 R)
• M22: 5,922,729 km (0.097 R)
• M23: 6,048,840 km (0.072 R)
• M24: 6,540,868 km (0.042 R)
• M25: 6,979,189 km (0.115 R)
• M26: 7,157,211 km (0.086 R)
• M27: 7,472,414 km (0.087 R)
• M28: 7,608,996 km (0.099 R)
• M29: 7,746,327 km (0.041 R)
• M30: 8,163,257 km (0.11 R)
• M31: 8,469,035 km (0.067 R)
• M32: 8,778,553 km (0.029 R)
• M33: 8,874,594 km (0.084 R)
• M34: 9,286,587 km (0.094 R)
• M35: 9,482,560 km (0.115 R)
• M36: 9,581,145 km (0.061 R)
• M37: 9,829,029 km (0.107 R)
• M38: 10,104,139 km (0.116 R)
• M39: 10,356,361 km (0.046 R)
• M40: 10,738,883 km (0.075 R)
• M41: 11,022,222 km (0.113 R)
• M42: 11,596,378 km (0.07 R)
• M43: 11,701,845 km (0.093 R)
• M44: 12,180,408 km (0.111 R)
• M45: 12,314,448 km (0.114 R)
• M46: 12,449,086 km (0.104 R)
• M47: 12,638,327 km (0.117 R)
• M48: 12,882,920 km (0.062 R)
• M49: 13,074,405 km (0.096 R)
• M50: 13,294,314 km (0.05 R)
• M51: 13,460,068 km (0.063 R)
• M52: 13,989,495 km (0.082 R)
• M53: 14,073,719 km (0.101 R)
• M54: 14,383,985 km (0.092 R)
• M55: 14,667,922 km (0.06 R)
• M56: 14,953,803 km (0.077 R)
• M57: 15,068,694 km (0.09 R)
• M58: 15,357,119 km (0.062 R)
• M59: 15,502,079 km (0.12 R)
• M60: 16,056,938 km (0.115 R)
• M61: 16,499,748 km (0.051 R)
• M62: 17,036,206 km (0.105 R)
• M63: 17,457,473 km (0.075 R)
• M64: 17,851,813 km (0.088 R)
• M65: 18,034,771 km (0.118 R)
• M66: 18,218,328 km (0.039 R)
• M67: 18,587,386 km (0.115 R)
• M68: 18,741,920 km (0.059 R)
• M69: 18,834,821 km (0.119 R)
• M70: 19,083,303 km (0.109 R)
• M71: 19,489,611 km (0.026 R)
• M72: 20,310,454 km (0.101 R)
• M73: 21,174,980 km (0.069 R)
• M74: 21,888,113 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.3

Radius: 6.7

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.31 AU - 14.07 AU

Year: 19185 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,361,694 km

• M1: 89,759 km (0.095 R)
• M2: 304,581 km (0.072 R)
• M3: 424,110 km (0.118 R)
• M4: 600,935 km (0.062 R)
• M5: 995,873 km (0.104 R)
• M6: 1,152,203 km (0.092 R)
• M7: 1,607,130 km (0.1 R)
• M8: 2,993,902 km (0.049 R)
• M9: 3,106,549 km (0.116 R)
• M10: 3,220,543 km (0.119 R)
• M11: 3,297,436 km (0.087 R)
• M12: 3,571,200 km (0.046 R)
• M13: 3,771,213 km (0.093 R)
• M14: 3,892,985 km (0.117 R)
• M15: 4,435,726 km (0.101 R)
• M16: 4,781,447 km (0.047 R)
• M17: 4,825,279 km (0.096 R)
• M18: 7,896,972 km (0.068 R)
• M19: 8,053,003 km (0.072 R)
• M20: 9,228,693 km (0.109 R)
• M21: 10,514,038 km (0.096 R)
• M22: 10,685,926 km (0.102 R)
• M23: 11,323,661 km (0.088 R)
• M24: 11,440,946 km (0.084 R)
• M25: 11,973,814 km (0.064 R)
• M26: 13,995,629 km (0.11 R)
• M27: 14,565,148 km (0.063 R)
• M28: 14,820,661 km (0.109 R)
• M29: 15,792,150 km (0.09 R)
• M30: 15,923,347 km (0.12 R)
• M31: 16,186,490 km (0.096 R)
• M32: 16,717,412 km (0.091 R)
• M33: 16,784,133 km (0.114 R)
• M34: 17,796,163 km (0.07 R)
• M35: 19,385,939 km (0.103 R)
• M36: 20,304,470 km (0.118 R)
• M37: 21,817,952 km (0.106 R)
• M38: 23,218,338 km (0.088 R)
• M39: 23,666,533 km (0.109 R)
• M40: 25,257,805 km (0.047 R)
• M41: 26,260,111 km (0.103 R)
• M42: 26,649,065 km (0.041 R)
• M43: 26,961,575 km (0.052 R)
• M44: 27,196,893 km (0.065 R)
• M45: 28,223,882 km (0.028 R)
• M46: 30,478,771 km (0.069 R)
• M47: 32,207,524 km (0.05 R)
• M48: 33,714,573 km (0.111 R)
• M49: 33,883,469 km (0.096 R)
• M50: 33,967,992 km (0.058 R)
• M51: 34,561,596 km (0.095 R)
• M52: 35,244,361 km (0.04 R)
• M53: 36,363,353 km (0.09 R)
• M54: 37,406,499 km (0.084 R)
• M55: 37,756,408 km (0.114 R)
• M56: 38,283,292 km (0.056 R)
• M57: 38,812,569 km (0.066 R)
• M58: 38,989,543 km (0.103 R)
• M59: 42,767,638 km (0.078 R)
• M60: 42,859,042 km (0.096 R)
• M61: 43,592,221 km (0.1 R)
• M62: 45,536,844 km (0.059 R)
• M63: 46,754,720 km (0.087 R)
• M64: 47,037,310 km (0.119 R)
• M65: 47,225,953 km (0.109 R)
• M66: 47,320,350 km (0.056 R)
• M67: 47,983,218 km (0.118 R)
• M68: 48,839,965 km (0.058 R)
• M69: 49,894,031 km (0.066 R)
• M70: 51,732,140 km (0.113 R)
• M71: 52,708,566 km (0.056 R)
• M72: 52,806,403 km (0.073 R)
• M73: 54,184,349 km (0.105 R)
• M74: 54,580,185 km (0.085 R)
• M75: 55,175,883 km (0.049 R)
• M76: 56,473,645 km (0.116 R)
• M77: 56,875,016 km (0.052 R)
• M78: 57,277,285 km (0.1 R)
• M79: 57,781,579 km (0.111 R)
• M80: 57,983,686 km (0.12 R)
• M81: 59,302,990 km (0.094 R)
• M82: 60,529,542 km (0.069 R)
• M83: 61,455,104 km (0.03 R)
• M84: 61,558,177 km (0.085 R)
• M85: 61,661,400 km (0.119 R)
• M86: 61,971,217 km (0.111 R)
• M87: 62,385,154 km (0.111 R)
• M88: 65,308,596 km (0.07 R)
• M89: 65,940,797 km (0.089 R)
• M90: 67,105,117 km (0.09 R)
• M91: 67,211,331 km (0.104 R)
• M92: 69,669,075 km (0.086 R)
• M93: 69,991,757 km (0.082 R)
• M94: 70,962,947 km (0.049 R)
• M95: 72,047,232 km (0.062 R)
• M96: 72,700,526 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.1

Radius: 8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.91 AU - 21.23 AU

Year: 29093 Days

Day: 15.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 102,361,694 km

• M1: 262,245 km (0.062 R)
• M2: 808,427 km (0.065 R)
• M3: 1,829,283 km (0.12 R)
• M4: 2,295,430 km (0.091 R)
• M5: 2,417,651 km (0.099 R)
• M6: 2,668,527 km (0.097 R)
• M7: 3,007,366 km (0.113 R)
• M8: 3,114,328 km (0.099 R)
• M9: 4,741,205 km (0.066 R)
• M10: 5,638,194 km (0.117 R)
• M11: 5,937,539 km (0.114 R)
• M12: 6,208,012 km (0.113 R)
• M13: 6,866,393 km (0.074 R)
• M14: 7,510,711 km (0.115 R)
• M15: 7,766,373 km (0.114 R)
• M16: 8,399,472 km (0.099 R)
• M17: 12,230,224 km (0.092 R)
• M18: 12,315,944 km (0.118 R)
• M19: 12,445,047 km (0.113 R)
• M20: 12,834,600 km (0.053 R)
• M21: 13,404,418 km (0.069 R)
• M22: 13,803,844 km (0.109 R)
• M23: 14,887,830 km (0.033 R)
• M24: 16,139,665 km (0.062 R)
• M25: 17,425,160 km (0.101 R)
• M26: 17,666,761 km (0.092 R)
• M27: 18,349,226 km (0.118 R)
• M28: 18,545,798 km (0.084 R)
• M29: 21,215,820 km (0.045 R)
• M30: 22,045,191 km (0.072 R)
• M31: 24,650,438 km (0.118 R)
• M32: 25,248,530 km (0.047 R)
• M33: 25,906,611 km (0.115 R)
• M34: 26,293,023 km (0.108 R)
• M35: 27,744,870 km (0.115 R)
• M36: 28,594,287 km (0.107 R)
• M37: 28,651,134 km (0.081 R)
• M38: 29,108,006 km (0.095 R)
• M39: 29,855,546 km (0.083 R)
• M40: 30,784,100 km (0.118 R)
• M41: 31,193,400 km (0.077 R)
• M42: 31,369,327 km (0.116 R)
• M43: 31,958,144 km (0.057 R)
• M44: 32,491,311 km (0.106 R)
• M45: 33,806,875 km (0.115 R)
• M46: 34,956,834 km (0.101 R)
• M47: 37,357,580 km (0.084 R)
• M48: 37,482,046 km (0.07 R)
• M49: 37,856,489 km (0.104 R)
• M50: 38,546,285 km (0.065 R)
• M51: 38,735,077 km (0.118 R)
• M52: 39,810,836 km (0.1 R)
• M53: 40,512,151 km (0.072 R)
• M54: 40,768,262 km (0.1 R)
• M55: 42,770,779 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.1

Radius: 5.7

Gravity: 23.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.95 AU - 22.33 AU

Year: 29262 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,361,694 km

• M1: 317,895 km (0.09 R)
• M2: 360,232 km (0.118 R)
• M3: 499,657 km (0.083 R)
• M4: 684,111 km (0.114 R)
• M5: 1,180,327 km (0.079 R)
• M6: 2,561,265 km (0.067 R)
• M7: 2,695,754 km (0.06 R)
• M8: 2,878,861 km (0.09 R)
• M9: 3,601,120 km (0.042 R)
• M10: 3,651,086 km (0.085 R)
• M11: 3,904,953 km (0.043 R)
• M12: 4,112,146 km (0.078 R)
• M13: 4,645,911 km (0.112 R)
• M14: 4,976,523 km (0.035 R)
• M15: 5,314,764 km (0.09 R)
• M16: 5,777,320 km (0.102 R)
• M17: 5,954,145 km (0.055 R)
• M18: 6,495,091 km (0.093 R)
• M19: 7,752,760 km (0.087 R)
• M20: 8,609,507 km (0.095 R)
• M21: 9,288,831 km (0.105 R)
• M22: 9,357,646 km (0.103 R)
• M23: 10,626,236 km (0.084 R)
• M24: 11,060,967 km (0.097 R)
• M25: 11,133,971 km (0.108 R)
• M26: 11,501,533 km (0.086 R)
• M27: 12,857,189 km (0.072 R)
• M28: 13,010,976 km (0.112 R)
• M29: 14,104,237 km (0.093 R)
• M30: 14,262,661 km (0.089 R)
• M31: 14,581,604 km (0.053 R)
• M32: 14,822,307 km (0.108 R)
• M33: 15,716,304 km (0.04 R)
• M34: 18,761,368 km (0.082 R)
• M35: 19,023,164 km (0.056 R)
• M36: 19,198,344 km (0.069 R)
• M37: 20,619,224 km (0.057 R)
• M38: 22,534,974 km (0.11 R)
• M39: 22,720,326 km (0.1 R)
• M40: 23,186,024 km (0.099 R)
• M41: 24,126,995 km (0.088 R)
• M42: 24,697,412 km (0.061 R)
• M43: 25,368,508 km (0.114 R)
• M44: 26,142,976 km (0.095 R)
• M45: 26,337,752 km (0.116 R)
• M46: 27,121,795 km (0.091 R)
• M47: 27,319,114 km (0.093 R)
• M48: 29,014,507 km (0.107 R)
• M49: 29,216,165 km (0.065 R)
• M50: 29,824,131 km (0.064 R)
• M51: 32,088,444 km (0.108 R)
• M52: 32,192,714 km (0.119 R)
• M53: 32,401,403 km (0.046 R)
• M54: 33,981,904 km (0.103 R)
• M55: 36,344,653 km (0.062 R)
• M56: 37,436,119 km (0.09 R)
• M57: 39,987,062 km (0.113 R)
• M58: 45,488,225 km (0.039 R)
• M59: 45,957,214 km (0.099 R)
• M60: 47,136,793 km (0.114 R)
• M61: 47,968,408 km (0.064 R)
• M62: 48,684,981 km (0.118 R)
• M63: 50,249,925 km (0.084 R)
• M64: 53,799,733 km (0.088 R)
• M65: 54,171,633 km (0.084 R)
• M66: 54,917,827 km (0.107 R)
• M67: 56,672,161 km (0.109 R)
• M68: 58,699,512 km (0.111 R)
• M69: 59,337,995 km (0.07 R)
• M70: 59,593,957 km (0.095 R)
• M71: 59,978,723 km (0.104 R)
• M72: 60,879,601 km (0.084 R)
• M73: 63,086,020 km (0.112 R)
• M74: 63,347,218 km (0.117 R)
• M75: 64,922,484 km (0.113 R)
• M76: 65,186,375 km (0.099 R)
• M77: 65,847,448 km (0.103 R)
• M78: 68,379,691 km (0.04 R)
• M79: 74,502,881 km (0.081 R)
• M80: 76,304,189 km (0.107 R)
• M81: 77,699,488 km (0.059 R)
• M82: 77,839,512 km (0.044 R)
• M83: 78,400,354 km (0.082 R)
• M84: 86,391,424 km (0.112 R)
• M85: 86,681,494 km (0.103 R)
• M86: 89,600,747 km (0.095 R)
• M87: 90,335,721 km (0.12 R)
• M88: 90,630,130 km (0.103 R)
• M89: 91,367,797 km (0.067 R)
• M90: 92,552,163 km (0.08 R)
• M91: 93,295,066 km (0.093 R)
• M92: 93,592,766 km (0.066 R)
• M93: 93,741,616 km (0.033 R)
• M94: 93,890,765 km (0.111 R)
• M95: 96,436,472 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit