🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.55 AU - 0.75 AU

Year: 193 Days

Day: 31.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.84 AU - 1.2 AU

Year: 380 Days

Day: 22.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,374,203 km

• M1: 104,868 km (0.104 R)
• M2: 141,968 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.07 AU - 1.31 AU

Year: 479 Days

Day: 20 Hours

Environment

Temp: 15 °C

Axial Tilt: 116.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.75 AU - 1.79 AU

Year: 869 Days

Day: 38.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,374,203 km

• M1: 1,307,336 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.75 AU - 3.41 AU

Year: 1994 Days

Day: 41.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.58 AU - 3.78 AU

Year: 2092 Days

Day: 14.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,374,203 km

• M1: 510,278 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 12.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.43 AU - 5.58 AU

Year: 4125 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,374,203 km

• M1: 156,330 km (0.108 R)
• M2: 370,105 km (0.094 R)
• M3: 455,526 km (0.115 R)
• M4: 751,430 km (0.113 R)
• M5: 868,116 km (0.077 R)
• M6: 953,686 km (0.051 R)
• M7: 1,327,382 km (0.057 R)
• M8: 1,457,233 km (0.069 R)
• M9: 1,576,462 km (0.075 R)
• M10: 1,668,166 km (0.119 R)
• M11: 1,777,372 km (0.046 R)
• M12: 2,738,239 km (0.07 R)
• M13: 2,868,390 km (0.104 R)
• M14: 3,530,360 km (0.117 R)
• M15: 3,672,628 km (0.116 R)
• M16: 3,816,690 km (0.059 R)
• M17: 3,962,698 km (0.091 R)
• M18: 4,089,407 km (0.052 R)
• M19: 4,455,623 km (0.104 R)
• M20: 4,991,034 km (0.078 R)
• M21: 5,594,063 km (0.092 R)
• M22: 5,808,287 km (0.118 R)
• M23: 6,025,204 km (0.113 R)
• M24: 6,146,827 km (0.055 R)
• M25: 6,244,814 km (0.113 R)
• M26: 6,392,766 km (0.037 R)
• M27: 6,616,863 km (0.096 R)
• M28: 6,818,222 km (0.11 R)
• M29: 6,919,650 km (0.073 R)
• M30: 7,072,838 km (0.108 R)
• M31: 7,356,625 km (0.062 R)
• M32: 7,486,775 km (0.101 R)
• M33: 7,696,810 km (0.096 R)
• M34: 7,802,427 km (0.116 R)
• M35: 7,988,676 km (0.111 R)
• M36: 8,230,127 km (0.073 R)
• M37: 8,365,513 km (0.099 R)
• M38: 8,638,230 km (0.091 R)
• M39: 8,748,184 km (0.108 R)
• M40: 8,858,588 km (0.086 R)
• M41: 9,304,838 km (0.083 R)
• M42: 9,559,005 km (0.1 R)
• M43: 9,758,419 km (0.089 R)
• M44: 10,248,352 km (0.045 R)
• M45: 10,628,480 km (0.119 R)
• M46: 11,192,314 km (0.117 R)
• M47: 11,462,937 km (0.086 R)
• M48: 12,535,404 km (0.038 R)
• M49: 12,816,498 km (0.108 R)
• M50: 14,155,250 km (0.096 R)
• M51: 14,874,217 km (0.074 R)
• M52: 15,840,171 km (0.039 R)
• M53: 16,110,195 km (0.092 R)
• M54: 16,517,998 km (0.066 R)
• M55: 16,963,800 km (0.106 R)
• M56: 17,413,641 km (0.092 R)
• M57: 17,797,210 km (0.111 R)
• M58: 18,113,161 km (0.102 R)
• M59: 19,503,822 km (0.086 R)
• M60: 20,084,262 km (0.087 R)
• M61: 21,002,494 km (0.116 R)
• M62: 21,336,396 km (0.105 R)
• M63: 21,597,445 km (0.098 R)
• M64: 22,348,875 km (0.101 R)
• M65: 22,727,806 km (0.098 R)
• M66: 23,530,399 km (0.089 R)
• M67: 23,645,888 km (0.096 R)
• M68: 23,761,527 km (0.118 R)
• M69: 24,303,520 km (0.065 R)
• M70: 24,810,508 km (0.093 R)
• M71: 25,163,559 km (0.069 R)
• M72: 25,439,417 km (0.08 R)
• M73: 25,835,103 km (0.104 R)
• M74: 26,592,517 km (0.118 R)
• M75: 26,953,796 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 11.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.79 AU - 8.77 AU

Year: 8791 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,374,203 km

• M1: 161,715 km (0.083 R)
• M2: 425,008 km (0.112 R)
• M3: 536,159 km (0.104 R)
• M4: 620,981 km (0.099 R)
• M5: 1,217,427 km (0.118 R)
• M6: 1,543,700 km (0.098 R)
• M7: 1,802,056 km (0.107 R)
• M8: 1,897,799 km (0.066 R)
• M9: 1,975,739 km (0.091 R)
• M10: 2,114,716 km (0.119 R)
• M11: 2,318,917 km (0.068 R)
• M12: 2,508,457 km (0.113 R)
• M13: 3,412,178 km (0.108 R)
• M14: 3,555,941 km (0.111 R)
• M15: 3,974,217 km (0.062 R)
• M16: 4,125,760 km (0.037 R)
• M17: 4,227,785 km (0.11 R)
• M18: 4,304,828 km (0.106 R)
• M19: 4,512,769 km (0.118 R)
• M20: 4,830,964 km (0.056 R)
• M21: 5,129,262 km (0.111 R)
• M22: 5,489,344 km (0.104 R)
• M23: 5,915,249 km (0.1 R)
• M24: 6,059,611 km (0.103 R)
• M25: 6,529,498 km (0.104 R)
• M26: 6,708,717 km (0.072 R)
• M27: 7,194,760 km (0.076 R)
• M28: 7,598,076 km (0.073 R)
• M29: 7,723,738 km (0.114 R)
• M30: 8,008,872 km (0.093 R)
• M31: 8,753,420 km (0.027 R)
• M32: 9,486,151 km (0.107 R)
• M33: 9,791,629 km (0.111 R)
• M34: 10,342,748 km (0.047 R)
• M35: 10,622,197 km (0.099 R)
• M36: 11,010,403 km (0.114 R)
• M37: 11,117,067 km (0.111 R)
• M38: 11,837,231 km (0.109 R)
• M39: 11,910,085 km (0.095 R)
• M40: 12,498,154 km (0.068 R)
• M41: 12,833,253 km (0.081 R)
• M42: 13,550,276 km (0.067 R)
• M43: 13,856,054 km (0.093 R)
• M44: 14,474,492 km (0.101 R)
• M45: 14,865,690 km (0.111 R)
• M46: 15,023,067 km (0.054 R)
• M47: 15,379,259 km (0.116 R)
• M48: 16,059,930 km (0.106 R)
• M49: 16,750,324 km (0.058 R)
• M50: 18,118,097 km (0.111 R)
• M51: 18,454,992 km (0.042 R)
• M52: 19,092,428 km (0.118 R)
• M53: 20,083,813 km (0.115 R)
• M54: 21,136,234 km (0.096 R)
• M55: 21,357,639 km (0.042 R)
• M56: 21,669,102 km (0.079 R)
• M57: 21,802,992 km (0.049 R)
• M58: 22,748,151 km (0.111 R)
• M59: 23,752,552 km (0.1 R)
• M60: 24,445,788 km (0.111 R)
• M61: 24,585,213 km (0.079 R)
• M62: 25,663,066 km (0.043 R)
• M63: 26,564,991 km (0.093 R)
• M64: 27,284,408 km (0.054 R)
• M65: 27,961,637 km (0.098 R)
• M66: 28,107,495 km (0.098 R)
• M67: 28,497,646 km (0.107 R)
• M68: 29,431,436 km (0.032 R)
• M69: 29,629,354 km (0.066 R)
• M70: 29,877,238 km (0.1 R)
• M71: 30,675,492 km (0.06 R)
• M72: 31,885,739 km (0.09 R)
• M73: 32,394,671 km (0.103 R)
• M74: 32,650,184 km (0.118 R)
• M75: 32,855,133 km (0.113 R)
• M76: 33,111,694 km (0.08 R)
• M77: 33,317,540 km (0.062 R)
• M78: 33,575,447 km (0.03 R)
• M79: 34,457,177 km (0.064 R)

Asteroid Belt

Center: 9.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 8.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.65 AU - 13.09 AU

Year: 13223 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,374,203 km

• M1: 116,836 km (0.12 R)
• M2: 305,778 km (0.057 R)
• M3: 382,671 km (0.082 R)
• M4: 751,131 km (0.119 R)
• M5: 1,044,044 km (0.102 R)
• M6: 1,126,322 km (0.062 R)
• M7: 1,492,837 km (0.12 R)
• M8: 1,746,406 km (0.099 R)
• M9: 1,912,010 km (0.099 R)
• M10: 2,152,414 km (0.107 R)
• M11: 4,180,512 km (0.089 R)
• M12: 4,402,965 km (0.093 R)
• M13: 5,476,180 km (0.105 R)
• M14: 5,573,269 km (0.097 R)
• M15: 5,842,994 km (0.116 R)
• M16: 6,117,207 km (0.034 R)
• M17: 6,781,720 km (0.04 R)
• M18: 7,766,673 km (0.106 R)
• M19: 7,821,276 km (0.116 R)
• M20: 8,178,815 km (0.115 R)
• M21: 8,261,991 km (0.092 R)
• M22: 8,429,391 km (0.103 R)
• M23: 8,513,465 km (0.102 R)
• M24: 8,569,714 km (0.113 R)
• M25: 8,938,323 km (0.095 R)
• M26: 9,544,494 km (0.061 R)
• M27: 9,632,308 km (0.111 R)
• M28: 9,779,063 km (0.085 R)
• M29: 10,193,898 km (0.072 R)
• M30: 10,283,507 km (0.11 R)
• M31: 11,784,871 km (0.111 R)
• M32: 12,449,086 km (0.102 R)
• M33: 12,641,170 km (0.056 R)
• M34: 14,379,497 km (0.095 R)
• M35: 14,513,686 km (0.055 R)
• M36: 14,918,797 km (0.109 R)
• M37: 15,191,065 km (0.11 R)
• M38: 15,293,540 km (0.062 R)
• M39: 15,430,572 km (0.119 R)
• M40: 15,533,645 km (0.089 R)
• M41: 16,752,568 km (0.088 R)
• M42: 17,319,993 km (0.058 R)
• M43: 17,857,647 km (0.116 R)
• M44: 18,437,190 km (0.12 R)
• M45: 18,619,549 km (0.088 R)
• M46: 18,729,354 km (0.081 R)
• M47: 19,726,424 km (0.075 R)
• M48: 20,025,321 km (0.093 R)
• M49: 20,175,218 km (0.1 R)
• M50: 20,250,316 km (0.101 R)
• M51: 20,438,510 km (0.1 R)
• M52: 20,551,755 km (0.072 R)
• M53: 21,503,198 km (0.078 R)
• M54: 22,468,852 km (0.045 R)
• M55: 22,937,393 km (0.046 R)
• M56: 24,522,532 km (0.11 R)
• M57: 25,328,266 km (0.102 R)
• M58: 25,693,733 km (0.112 R)
• M59: 25,856,646 km (0.109 R)
• M60: 26,924,475 km (0.059 R)
• M61: 27,048,492 km (0.113 R)
• M62: 27,131,369 km (0.101 R)
• M63: 27,297,423 km (0.073 R)
• M64: 27,463,626 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359

Radius: 5.3

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.19 AU - 15.87 AU

Year: 21499 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,374,203 km

• M1: 71,657 km (0.087 R)
• M2: 221,255 km (0.106 R)
• M3: 580,440 km (0.071 R)
• M4: 763,398 km (0.092 R)
• M5: 987,496 km (0.093 R)
• M6: 1,466,807 km (0.093 R)
• M7: 1,521,111 km (0.104 R)
• M8: 2,316,673 km (0.097 R)
• M9: 2,573,831 km (0.067 R)
• M10: 2,772,647 km (0.083 R)
• M11: 3,010,956 km (0.106 R)
• M12: 3,291,303 km (0.103 R)
• M13: 3,470,671 km (0.081 R)
• M14: 3,727,381 km (0.069 R)
• M15: 3,876,829 km (0.074 R)
• M16: 3,914,527 km (0.077 R)
• M17: 4,104,666 km (0.061 R)
• M18: 4,693,334 km (0.037 R)
• M19: 4,895,291 km (0.106 R)
• M20: 4,936,131 km (0.085 R)
• M21: 6,210,406 km (0.092 R)
• M22: 7,345,255 km (0.066 R)
• M23: 7,769,216 km (0.113 R)
• M24: 8,201,105 km (0.057 R)
• M25: 9,339,844 km (0.043 R)
• M26: 9,594,011 km (0.089 R)
• M27: 14,480,625 km (0.088 R)
• M28: 15,368,488 km (0.064 R)
• M29: 15,428,328 km (0.031 R)
• M30: 16,212,968 km (0.059 R)
• M31: 16,886,907 km (0.099 R)
• M32: 17,820,697 km (0.058 R)
• M33: 18,899,148 km (0.094 R)
• M34: 18,963,176 km (0.101 R)
• M35: 21,652,646 km (0.106 R)
• M36: 21,719,816 km (0.068 R)
• M37: 22,394,352 km (0.059 R)
• M38: 28,178,554 km (0.097 R)
• M39: 28,325,010 km (0.107 R)
• M40: 29,879,033 km (0.112 R)
• M41: 29,953,682 km (0.116 R)
• M42: 30,328,126 km (0.099 R)
• M43: 32,760,587 km (0.112 R)
• M44: 33,068,909 km (0.058 R)
• M45: 33,688,692 km (0.06 R)
• M46: 34,390,606 km (0.11 R)
• M47: 36,285,562 km (0.054 R)
• M48: 36,684,539 km (0.076 R)
• M49: 38,864,330 km (0.101 R)
• M50: 39,928,719 km (0.096 R)
• M51: 40,340,711 km (0.111 R)
• M52: 40,754,050 km (0.062 R)
• M53: 42,169,994 km (0.083 R)
• M54: 42,673,541 km (0.112 R)
• M55: 43,094,659 km (0.063 R)
• M56: 43,263,555 km (0.069 R)
• M57: 44,622,202 km (0.06 R)
• M58: 45,049,753 km (0.113 R)
• M59: 46,340,184 km (0.113 R)
• M60: 46,426,652 km (0.058 R)
• M61: 48,518,030 km (0.07 R)
• M62: 48,957,549 km (0.113 R)
• M63: 49,045,662 km (0.094 R)
• M64: 49,663,501 km (0.116 R)
• M65: 55,798,959 km (0.047 R)
• M66: 57,648,437 km (0.111 R)
• M67: 59,799,954 km (0.084 R)
• M68: 60,649,071 km (0.104 R)
• M69: 62,073,093 km (0.089 R)
• M70: 62,645,754 km (0.075 R)
• M71: 63,124,318 km (0.113 R)
• M72: 63,220,060 km (0.06 R)
• M73: 64,085,035 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit