🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.06 AU - 1.12 AU

Year: 414 Days

Day: 27.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,031,041 km

• M1: 649,105 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.08 AU - 1.3 AU

Year: 472 Days

Day: 28.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.29 AU - 1.81 AU

Year: 701 Days

Day: 37.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.52 AU - 2.94 AU

Year: 1639 Days

Day: 42.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.55 AU - 3.59 AU

Year: 1955 Days

Day: 43.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,031,041 km

• M1: 387,907 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.11 AU - 3.33 AU

Year: 2100 Days

Day: 33.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 14.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.08 AU - 7.02 AU

Year: 5408 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,031,041 km

• M1: 233,821 km (0.114 R)
• M2: 473,328 km (0.072 R)
• M3: 570,417 km (0.029 R)
• M4: 968,347 km (0.053 R)
• M5: 1,070,223 km (0.12 R)
• M6: 1,207,105 km (0.116 R)
• M7: 1,350,420 km (0.077 R)
• M8: 1,620,145 km (0.097 R)
• M9: 1,852,620 km (0.03 R)
• M10: 2,039,169 km (0.068 R)
• M11: 2,212,702 km (0.073 R)
• M12: 2,331,034 km (0.088 R)
• M13: 2,595,224 km (0.09 R)
• M14: 2,848,044 km (0.045 R)
• M15: 3,108,943 km (0.095 R)
• M16: 3,242,384 km (0.108 R)
• M17: 3,400,659 km (0.098 R)
• M18: 3,584,814 km (0.089 R)
• M19: 3,701,500 km (0.072 R)
• M20: 4,304,529 km (0.079 R)
• M21: 4,529,375 km (0.092 R)
• M22: 5,440,276 km (0.12 R)
• M23: 5,903,132 km (0.035 R)
• M24: 6,181,534 km (0.086 R)
• M25: 6,780,075 km (0.089 R)
• M26: 7,159,904 km (0.074 R)
• M27: 7,367,396 km (0.084 R)
• M28: 7,788,514 km (0.107 R)
• M29: 8,497,309 km (0.049 R)
• M30: 8,780,348 km (0.055 R)
• M31: 8,970,636 km (0.088 R)
• M32: 9,194,584 km (0.119 R)
• M33: 9,452,790 km (0.085 R)
• M34: 9,582,791 km (0.096 R)
• M35: 10,042,505 km (0.035 R)
• M36: 10,175,198 km (0.093 R)
• M37: 10,308,490 km (0.114 R)
• M38: 10,881,450 km (0.108 R)
• M39: 11,017,883 km (0.101 R)
• M40: 12,913,587 km (0.072 R)
• M41: 13,130,504 km (0.052 R)
• M42: 14,009,990 km (0.083 R)
• M43: 14,121,291 km (0.077 R)
• M44: 14,531,937 km (0.11 R)
• M45: 15,098,165 km (0.058 R)
• M46: 15,518,086 km (0.115 R)
• M47: 16,019,239 km (0.04 R)
• M48: 17,554,712 km (0.111 R)
• M49: 18,319,755 km (0.099 R)
• M50: 19,136,709 km (0.027 R)
• M51: 21,830,668 km (0.107 R)
• M52: 22,175,640 km (0.099 R)
• M53: 23,133,815 km (0.041 R)
• M54: 23,529,800 km (0.116 R)
• M55: 23,662,194 km (0.029 R)
• M56: 24,596,433 km (0.111 R)
• M57: 25,815,207 km (0.083 R)
• M58: 25,997,567 km (0.105 R)
• M59: 26,180,226 km (0.107 R)
• M60: 26,363,334 km (0.104 R)
• M61: 26,638,743 km (0.106 R)
• M62: 27,703,581 km (0.047 R)
• M63: 28,030,452 km (0.067 R)
• M64: 28,358,520 km (0.096 R)
• M65: 28,735,058 km (0.067 R)
• M66: 28,829,454 km (0.091 R)
• M67: 29,065,969 km (0.059 R)
• M68: 29,255,509 km (0.095 R)
• M69: 29,874,695 km (0.112 R)
• M70: 30,402,027 km (0.071 R)
• M71: 30,546,389 km (0.093 R)
• M72: 31,806,751 km (0.118 R)
• M73: 32,394,372 km (0.083 R)
• M74: 32,590,943 km (0.046 R)
• M75: 33,084,317 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 14.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.7 AU - 12.1 AU

Year: 14919 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,031,041 km

• M1: 196,422 km (0.087 R)
• M2: 313,408 km (0.094 R)
• M3: 409,449 km (0.051 R)
• M4: 681,867 km (0.108 R)
• M5: 1,037,760 km (0.085 R)
• M6: 1,499,120 km (0.03 R)
• M7: 2,486,616 km (0.084 R)
• M8: 3,168,034 km (0.099 R)
• M9: 3,261,084 km (0.099 R)
• M10: 3,386,746 km (0.085 R)
• M11: 4,277,302 km (0.112 R)
• M12: 4,484,795 km (0.078 R)
• M13: 5,385,673 km (0.119 R)
• M14: 5,723,764 km (0.059 R)
• M15: 6,068,737 km (0.034 R)
• M16: 6,460,234 km (0.064 R)
• M17: 6,699,142 km (0.104 R)
• M18: 7,185,635 km (0.108 R)
• M19: 7,391,780 km (0.114 R)
• M20: 8,064,821 km (0.073 R)
• M21: 8,408,747 km (0.111 R)
• M22: 8,538,897 km (0.093 R)
• M23: 8,845,423 km (0.078 R)
• M24: 9,469,246 km (0.092 R)
• M25: 10,571,932 km (0.103 R)
• M26: 10,996,042 km (0.05 R)
• M27: 11,812,248 km (0.093 R)
• M28: 11,958,255 km (0.088 R)
• M29: 12,697,718 km (0.12 R)
• M30: 12,947,546 km (0.073 R)
• M31: 13,604,580 km (0.111 R)
• M32: 13,808,931 km (0.099 R)
• M33: 13,911,555 km (0.116 R)
• M34: 14,169,162 km (0.088 R)
• M35: 14,480,326 km (0.084 R)
• M36: 14,741,374 km (0.042 R)
• M37: 14,951,410 km (0.069 R)
• M38: 15,640,607 km (0.051 R)
• M39: 16,123,958 km (0.118 R)
• M40: 16,885,560 km (0.095 R)
• M41: 18,670,263 km (0.114 R)
• M42: 19,585,054 km (0.093 R)
• M43: 20,807,717 km (0.109 R)
• M44: 23,204,575 km (0.086 R)
• M45: 23,878,962 km (0.099 R)
• M46: 24,002,230 km (0.095 R)
• M47: 24,249,516 km (0.108 R)
• M48: 24,559,782 km (0.107 R)
• M49: 24,684,247 km (0.056 R)
• M50: 26,960,678 km (0.115 R)
• M51: 27,282,164 km (0.094 R)
• M52: 27,734,398 km (0.116 R)
• M53: 28,449,925 km (0.12 R)
• M54: 29,633,992 km (0.059 R)
• M55: 30,098,942 km (0.105 R)
• M56: 31,710,859 km (0.104 R)
• M57: 31,982,379 km (0.094 R)
• M58: 34,668,708 km (0.105 R)
• M59: 34,808,433 km (0.097 R)
• M60: 35,791,739 km (0.095 R)
• M61: 36,712,963 km (0.118 R)
• M62: 36,926,589 km (0.068 R)
• M63: 37,641,966 km (0.041 R)
• M64: 37,929,343 km (0.106 R)
• M65: 38,289,575 km (0.106 R)
• M66: 38,723,409 km (0.116 R)
• M67: 39,742,170 km (0.103 R)
• M68: 40,108,087 km (0.044 R)
• M69: 40,254,693 km (0.108 R)
• M70: 40,843,360 km (0.089 R)
• M71: 41,583,122 km (0.114 R)
• M72: 41,880,223 km (0.043 R)
• M73: 43,376,351 km (0.084 R)
• M74: 45,118,718 km (0.098 R)
• M75: 49,455,560 km (0.034 R)
• M76: 50,006,978 km (0.057 R)
• M77: 51,753,234 km (0.102 R)
• M78: 52,393,213 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.3

Radius: 6

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 14.77 AU - 20.43 AU

Year: 26835 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,031,041 km

• M1: 96,939 km (0.087 R)
• M2: 418,276 km (0.095 R)
• M3: 522,695 km (0.119 R)
• M4: 736,620 km (0.044 R)
• M5: 908,957 km (0.099 R)
• M6: 1,166,415 km (0.097 R)
• M7: 1,393,654 km (0.08 R)
• M8: 1,607,280 km (0.079 R)
• M9: 1,802,804 km (0.119 R)
• M10: 2,991,509 km (0.107 R)
• M11: 3,550,705 km (0.095 R)
• M12: 4,487,338 km (0.101 R)
• M13: 4,565,577 km (0.098 R)
• M14: 5,579,402 km (0.069 R)
• M15: 6,973,804 km (0.101 R)
• M16: 7,109,788 km (0.05 R)
• M17: 7,246,670 km (0.119 R)
• M18: 7,756,051 km (0.057 R)
• M19: 9,402,376 km (0.077 R)
• M20: 10,731,254 km (0.076 R)
• M21: 11,257,988 km (0.063 R)
• M22: 11,739,095 km (0.11 R)
• M23: 12,610,951 km (0.054 R)
• M24: 12,666,153 km (0.107 R)
• M25: 13,166,408 km (0.07 R)
• M26: 13,900,485 km (0.114 R)
• M27: 14,243,662 km (0.103 R)
• M28: 14,358,703 km (0.076 R)
• M29: 14,474,192 km (0.037 R)
• M30: 14,938,544 km (0.114 R)
• M31: 15,703,737 km (0.097 R)
• M32: 16,602,521 km (0.113 R)
• M33: 16,966,643 km (0.049 R)
• M34: 17,149,601 km (0.118 R)
• M35: 17,641,030 km (0.073 R)
• M36: 18,386,625 km (0.092 R)
• M37: 18,826,443 km (0.093 R)
• M38: 18,952,704 km (0.113 R)
• M39: 20,684,748 km (0.1 R)
• M40: 20,880,272 km (0.069 R)
• M41: 22,066,434 km (0.027 R)
• M42: 22,133,005 km (0.094 R)
• M43: 22,333,017 km (0.093 R)
• M44: 23,274,437 km (0.086 R)
• M45: 23,613,725 km (0.026 R)
• M46: 23,954,808 km (0.119 R)
• M47: 24,366,052 km (0.116 R)
• M48: 25,334,848 km (0.04 R)
• M49: 26,175,289 km (0.082 R)
• M50: 26,245,750 km (0.114 R)
• M51: 26,316,210 km (0.107 R)
• M52: 27,167,273 km (0.086 R)
• M53: 28,533,251 km (0.116 R)
• M54: 28,823,620 km (0.099 R)
• M55: 28,969,179 km (0.12 R)
• M56: 29,994,971 km (0.072 R)
• M57: 30,809,233 km (0.079 R)
• M58: 31,256,381 km (0.067 R)
• M59: 31,705,773 km (0.046 R)
• M60: 33,601,178 km (0.113 R)
• M61: 34,138,384 km (0.048 R)
• M62: 35,923,535 km (0.059 R)
• M63: 36,945,737 km (0.083 R)
• M64: 37,420,860 km (0.104 R)
• M65: 37,818,342 km (0.119 R)
• M66: 37,897,928 km (0.032 R)
• M67: 37,977,663 km (0.117 R)
• M68: 38,297,055 km (0.112 R)
• M69: 38,457,125 km (0.098 R)
• M70: 38,697,528 km (0.049 R)
• M71: 38,858,197 km (0.069 R)
• M72: 39,260,615 km (0.095 R)
• M73: 40,150,872 km (0.104 R)
• M74: 40,313,485 km (0.103 R)
• M75: 41,375,629 km (0.05 R)
• M76: 42,364,172 km (0.045 R)
• M77: 43,443,820 km (0.103 R)
• M78: 43,527,296 km (0.088 R)
• M79: 43,861,497 km (0.064 R)
• M80: 44,532,593 km (0.116 R)
• M81: 44,785,115 km (0.05 R)
• M82: 45,715,165 km (0.066 R)
• M83: 46,993,478 km (0.115 R)
• M84: 47,680,133 km (0.098 R)
• M85: 48,629,630 km (0.099 R)
• M86: 49,063,314 km (0.034 R)
• M87: 49,237,147 km (0.11 R)
• M88: 49,411,130 km (0.082 R)
• M89: 49,672,627 km (0.087 R)
• M90: 50,196,818 km (0.078 R)
• M91: 53,559,179 km (0.096 R)
• M92: 56,811,138 km (0.076 R)
• M93: 59,476,822 km (0.11 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit