🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.99 AU - 1.31 AU

Year: 450 Days

Day: 19.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,470,623 km

• M1: 319,990 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.03 AU - 1.33 AU

Year: 468 Days

Day: 39.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,470,623 km

• M1: 131,197 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.73 AU - 1.83 AU

Year: 867 Days

Day: 31.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 14.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.9 AU - 6.5 AU

Year: 4331 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,470,623 km

• M1: 271,670 km (0.09 R)
• M2: 362,775 km (0.066 R)
• M3: 512,373 km (0.103 R)
• M4: 811,269 km (0.099 R)
• M5: 901,926 km (0.074 R)
• M6: 1,052,421 km (0.107 R)
• M7: 1,272,479 km (0.118 R)
• M8: 1,364,931 km (0.095 R)
• M9: 1,741,618 km (0.089 R)
• M10: 1,845,589 km (0.117 R)
• M11: 1,987,408 km (0.101 R)
• M12: 2,170,067 km (0.057 R)
• M13: 2,301,414 km (0.074 R)
• M14: 2,416,155 km (0.104 R)
• M15: 2,631,726 km (0.119 R)
• M16: 3,295,342 km (0.114 R)
• M17: 3,403,651 km (0.059 R)
• M18: 3,557,437 km (0.05 R)
• M19: 3,826,564 km (0.115 R)
• M20: 3,940,707 km (0.109 R)
• M21: 4,172,434 km (0.066 R)
• M22: 4,576,797 km (0.109 R)
• M23: 5,474,983 km (0.09 R)
• M24: 5,891,763 km (0.088 R)
• M25: 6,050,635 km (0.079 R)
• M26: 6,345,942 km (0.059 R)
• M27: 6,481,627 km (0.06 R)
• M28: 6,590,983 km (0.11 R)
• M29: 6,894,816 km (0.085 R)
• M30: 7,062,515 km (0.079 R)
• M31: 7,660,159 km (0.08 R)
• M32: 7,804,820 km (0.086 R)
• M33: 9,332,663 km (0.073 R)
• M34: 9,487,347 km (0.099 R)
• M35: 9,988,201 km (0.109 R)
• M36: 10,146,625 km (0.083 R)
• M37: 10,885,639 km (0.074 R)
• M38: 11,278,183 km (0.103 R)
• M39: 11,376,918 km (0.056 R)
• M40: 11,509,312 km (0.119 R)
• M41: 11,808,807 km (0.075 R)
• M42: 12,313,700 km (0.089 R)
• M43: 12,585,818 km (0.098 R)
• M44: 12,997,961 km (0.12 R)
• M45: 13,449,297 km (0.114 R)
• M46: 13,694,638 km (0.117 R)
• M47: 14,225,112 km (0.117 R)
• M48: 14,546,598 km (0.109 R)
• M49: 14,798,371 km (0.115 R)
• M50: 15,379,259 km (0.093 R)
• M51: 15,489,064 km (0.081 R)
• M52: 16,078,779 km (0.109 R)
• M53: 16,675,974 km (0.11 R)
• M54: 17,738,568 km (0.027 R)
• M55: 17,969,098 km (0.114 R)
• M56: 18,278,167 km (0.1 R)
• M57: 19,492,004 km (0.073 R)
• M58: 19,729,865 km (0.085 R)
• M59: 20,088,600 km (0.068 R)
• M60: 20,934,128 km (0.08 R)
• M61: 21,218,513 km (0.058 R)
• M62: 21,955,881 km (0.062 R)
• M63: 22,452,097 km (0.069 R)
• M64: 22,659,889 km (0.1 R)
• M65: 23,161,341 km (0.077 R)
• M66: 23,624,197 km (0.101 R)
• M67: 24,260,287 km (0.111 R)
• M68: 24,388,342 km (0.12 R)
• M69: 24,773,407 km (0.08 R)
• M70: 25,203,651 km (0.063 R)
• M71: 26,597,005 km (0.12 R)
• M72: 26,772,933 km (0.078 R)
• M73: 27,214,396 km (0.071 R)
• M74: 28,149,383 km (0.033 R)
• M75: 28,418,509 km (0.115 R)
• M76: 28,733,562 km (0.098 R)
• M77: 29,276,303 km (0.094 R)
• M78: 30,005,294 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.2

Radius: 12.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.84 AU - 7.58 AU

Year: 5652 Days

Day: 12.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,470,623 km

• M1: 263,143 km (0.096 R)
• M2: 673,490 km (0.111 R)
• M3: 922,869 km (0.116 R)
• M4: 1,410,110 km (0.077 R)
• M5: 1,493,136 km (0.067 R)
• M6: 1,699,432 km (0.107 R)
• M7: 1,824,346 km (0.113 R)
• M8: 2,083,450 km (0.102 R)
• M9: 2,555,580 km (0.091 R)
• M10: 2,804,362 km (0.096 R)
• M11: 2,931,669 km (0.108 R)
• M12: 3,104,605 km (0.036 R)
• M13: 3,192,419 km (0.114 R)
• M14: 4,260,697 km (0.098 R)
• M15: 4,987,294 km (0.053 R)
• M16: 5,325,535 km (0.044 R)
• M17: 5,860,646 km (0.091 R)
• M18: 5,997,229 km (0.064 R)
• M19: 6,134,709 km (0.036 R)
• M20: 6,582,007 km (0.074 R)
• M21: 6,695,552 km (0.039 R)
• M22: 6,809,695 km (0.084 R)
• M23: 7,776,247 km (0.075 R)
• M24: 7,896,374 km (0.076 R)
• M25: 8,107,905 km (0.065 R)
• M26: 8,290,864 km (0.115 R)
• M27: 8,879,232 km (0.111 R)
• M28: 9,131,005 km (0.061 R)
• M29: 9,673,896 km (0.094 R)
• M30: 10,359,054 km (0.119 R)
• M31: 10,657,502 km (0.096 R)
• M32: 11,059,920 km (0.085 R)
• M33: 11,364,950 km (0.106 R)
• M34: 11,535,641 km (0.04 R)
• M35: 11,914,124 km (0.048 R)
• M36: 12,226,933 km (0.099 R)
• M37: 12,471,974 km (0.104 R)
• M38: 13,038,502 km (0.038 R)
• M39: 13,396,789 km (0.103 R)
• M40: 13,541,001 km (0.107 R)
• M41: 13,649,609 km (0.066 R)
• M42: 13,867,573 km (0.114 R)
• M43: 14,233,340 km (0.112 R)
• M44: 14,787,899 km (0.049 R)
• M45: 14,937,048 km (0.064 R)
• M46: 15,049,247 km (0.043 R)
• M47: 15,425,036 km (0.118 R)
• M48: 15,652,126 km (0.079 R)
• M49: 16,378,424 km (0.049 R)
• M50: 16,455,467 km (0.108 R)
• M51: 17,115,642 km (0.098 R)
• M52: 17,311,466 km (0.072 R)
• M53: 17,745,000 km (0.112 R)
• M54: 18,341,746 km (0.118 R)
• M55: 18,864,441 km (0.06 R)
• M56: 19,147,779 km (0.081 R)
• M57: 19,555,134 km (0.113 R)
• M58: 20,089,049 km (0.085 R)
• M59: 20,212,916 km (0.116 R)
• M60: 21,550,172 km (0.067 R)
• M61: 21,634,694 km (0.032 R)
• M62: 22,144,225 km (0.117 R)
• M63: 23,783,668 km (0.101 R)
• M64: 24,617,975 km (0.098 R)
• M65: 24,839,081 km (0.088 R)
• M66: 25,461,857 km (0.068 R)
• M67: 26,224,956 km (0.044 R)
• M68: 26,405,670 km (0.111 R)
• M69: 26,586,683 km (0.103 R)
• M70: 26,995,534 km (0.11 R)
• M71: 27,681,740 km (0.096 R)
• M72: 27,773,742 km (0.055 R)
• M73: 27,957,897 km (0.066 R)
• M74: 28,142,351 km (0.085 R)
• M75: 28,234,803 km (0.113 R)
• M76: 28,652,031 km (0.073 R)
• M77: 28,791,606 km (0.097 R)
• M78: 29,727,490 km (0.108 R)
• M79: 30,530,981 km (0.045 R)
• M80: 32,062,564 km (0.102 R)
• M81: 32,255,694 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 9.7

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.83 AU - 7.05 AU

Year: 6678 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,470,623 km

• M1: 261,647 km (0.081 R)
• M2: 330,761 km (0.084 R)
• M3: 456,274 km (0.108 R)
• M4: 759,957 km (0.088 R)
• M5: 951,143 km (0.056 R)
• M6: 1,104,930 km (0.1 R)
• M7: 1,194,090 km (0.093 R)
• M8: 1,285,794 km (0.103 R)
• M9: 1,676,843 km (0.089 R)
• M10: 1,780,364 km (0.115 R)
• M11: 2,587,894 km (0.106 R)
• M12: 2,756,939 km (0.083 R)
• M13: 2,929,575 km (0.049 R)
• M14: 3,004,823 km (0.084 R)
• M15: 3,208,276 km (0.038 R)
• M16: 3,416,367 km (0.041 R)
• M17: 3,655,873 km (0.059 R)
• M18: 4,321,284 km (0.086 R)
• M19: 4,933,887 km (0.103 R)
• M20: 5,204,959 km (0.114 R)
• M21: 5,327,031 km (0.11 R)
• M22: 5,636,249 km (0.108 R)
• M23: 5,730,047 km (0.042 R)
• M24: 6,272,190 km (0.1 R)
• M25: 6,369,578 km (0.111 R)
• M26: 6,631,823 km (0.105 R)
• M27: 6,830,788 km (0.082 R)
• M28: 7,132,976 km (0.057 R)
• M29: 7,473,910 km (0.106 R)
• M30: 8,171,634 km (0.119 R)
• M31: 8,278,148 km (0.096 R)
• M32: 8,456,618 km (0.055 R)
• M33: 8,528,425 km (0.057 R)
• M34: 8,708,690 km (0.117 R)
• M35: 9,331,167 km (0.106 R)
• M36: 9,629,017 km (0.064 R)
• M37: 9,816,911 km (0.067 R)
• M38: 10,310,734 km (0.088 R)
• M39: 10,890,725 km (0.049 R)
• M40: 11,880,913 km (0.116 R)
• M41: 12,082,422 km (0.042 R)
• M42: 12,203,895 km (0.082 R)
• M43: 12,284,977 km (0.111 R)
• M44: 12,366,358 km (0.069 R)
• M45: 12,529,719 km (0.073 R)
• M46: 12,858,386 km (0.047 R)
• M47: 13,903,925 km (0.09 R)
• M48: 14,201,475 km (0.118 R)
• M49: 14,544,204 km (0.066 R)
• M50: 16,209,228 km (0.111 R)
• M51: 16,837,689 km (0.059 R)
• M52: 17,933,643 km (0.097 R)
• M53: 18,304,197 km (0.043 R)
• M54: 18,443,772 km (0.073 R)
• M55: 18,583,646 km (0.026 R)
• M56: 18,677,145 km (0.072 R)
• M57: 19,430,669 km (0.066 R)
• M58: 20,098,175 km (0.057 R)
• M59: 20,627,901 km (0.072 R)
• M60: 21,211,033 km (0.099 R)
• M61: 21,602,681 km (0.09 R)
• M62: 23,294,333 km (0.074 R)
• M63: 24,309,056 km (0.101 R)
• M64: 24,411,381 km (0.105 R)
• M65: 24,719,103 km (0.11 R)
• M66: 25,183,006 km (0.064 R)
• M67: 26,171,998 km (0.098 R)
• M68: 27,120,448 km (0.088 R)
• M69: 27,279,621 km (0.095 R)
• M70: 29,759,205 km (0.096 R)
• M71: 31,025,701 km (0.086 R)
• M72: 31,749,455 km (0.074 R)
• M73: 31,861,205 km (0.082 R)
• M74: 32,085,303 km (0.074 R)
• M75: 32,478,595 km (0.08 R)
• M76: 32,760,587 km (0.12 R)
• M77: 33,383,812 km (0.052 R)
• M78: 33,839,338 km (0.117 R)
• M79: 34,526,740 km (0.062 R)
• M80: 34,814,566 km (0.111 R)
• M81: 34,987,501 km (0.109 R)
• M82: 35,624,489 km (0.072 R)
• M83: 36,968,476 km (0.065 R)
• M84: 37,145,151 km (0.045 R)
• M85: 40,370,481 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.3

Radius: 7.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.71 AU - 19.55 AU

Year: 25896 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,470,623 km

• M1: 126,111 km (0.054 R)
• M2: 190,737 km (0.109 R)
• M3: 334,650 km (0.118 R)
• M4: 442,211 km (0.105 R)
• M5: 593,904 km (0.105 R)
• M6: 727,644 km (0.107 R)
• M7: 928,105 km (0.1 R)
• M8: 1,145,920 km (0.088 R)
• M9: 1,292,974 km (0.042 R)
• M10: 1,723,068 km (0.095 R)
• M11: 2,246,960 km (0.027 R)
• M12: 2,352,127 km (0.059 R)
• M13: 2,677,503 km (0.119 R)
• M14: 2,902,348 km (0.033 R)
• M15: 3,310,601 km (0.109 R)
• M16: 3,767,922 km (0.094 R)
• M17: 4,116,036 km (0.104 R)
• M18: 4,607,166 km (0.093 R)
• M19: 4,741,355 km (0.067 R)
• M20: 4,979,216 km (0.1 R)
• M21: 5,116,995 km (0.116 R)
• M22: 5,186,259 km (0.08 R)
• M23: 5,255,822 km (0.104 R)
• M24: 6,599,510 km (0.098 R)
• M25: 7,211,964 km (0.11 R)
• M26: 7,722,840 km (0.076 R)
• M27: 7,922,404 km (0.117 R)
• M28: 8,083,371 km (0.091 R)
• M29: 10,535,430 km (0.106 R)
• M30: 11,114,374 km (0.047 R)
• M31: 11,294,490 km (0.096 R)
• M32: 11,657,863 km (0.095 R)
• M33: 11,840,971 km (0.057 R)
• M34: 12,071,202 km (0.076 R)
• M35: 12,163,803 km (0.103 R)
• M36: 12,256,554 km (0.044 R)
• M37: 12,302,929 km (0.111 R)
• M38: 12,959,664 km (0.103 R)
• M39: 13,054,359 km (0.085 R)
• M40: 14,650,568 km (0.12 R)
• M41: 16,103,463 km (0.058 R)
• M42: 16,358,527 km (0.104 R)
• M43: 16,461,002 km (0.107 R)
• M44: 17,444,608 km (0.099 R)
• M45: 17,549,177 km (0.051 R)
• M46: 17,706,554 km (0.096 R)
• M47: 17,864,379 km (0.108 R)
• M48: 18,128,420 km (0.07 R)
• M49: 18,340,699 km (0.064 R)
• M50: 19,359,909 km (0.098 R)
• M51: 19,685,584 km (0.089 R)
• M52: 20,287,266 km (0.085 R)
• M53: 20,452,422 km (0.112 R)
• M54: 20,507,624 km (0.099 R)
• M55: 21,006,234 km (0.106 R)
• M56: 22,525,999 km (0.106 R)
• M57: 22,582,995 km (0.114 R)
• M58: 23,155,357 km (0.098 R)
• M59: 24,139,112 km (0.084 R)
• M60: 24,548,263 km (0.073 R)
• M61: 24,782,982 km (0.072 R)
• M62: 25,314,054 km (0.115 R)
• M63: 26,027,935 km (0.071 R)
• M64: 26,207,303 km (0.069 R)
• M65: 26,687,961 km (0.112 R)
• M66: 27,902,396 km (0.103 R)
• M67: 28,270,258 km (0.103 R)
• M68: 28,454,712 km (0.118 R)
• M69: 30,196,031 km (0.077 R)
• M70: 30,447,655 km (0.114 R)
• M71: 30,636,746 km (0.054 R)
• M72: 30,763,157 km (0.086 R)
• M73: 30,889,567 km (0.091 R)
• M74: 31,143,135 km (0.087 R)
• M75: 31,588,338 km (0.05 R)
• M76: 34,042,043 km (0.065 R)
• M77: 35,424,177 km (0.106 R)
• M78: 35,955,399 km (0.066 R)
• M79: 36,958,752 km (0.118 R)
• M80: 37,903,463 km (0.117 R)
• M81: 38,106,916 km (0.105 R)
• M82: 38,583,236 km (0.108 R)
• M83: 41,901,167 km (0.093 R)
• M84: 42,463,056 km (0.112 R)
• M85: 42,744,899 km (0.102 R)
• M86: 42,956,729 km (0.05 R)
• M87: 43,027,340 km (0.116 R)
• M88: 43,381,288 km (0.116 R)
• M89: 44,663,641 km (0.083 R)
• M90: 46,465,099 km (0.077 R)
• M91: 46,682,913 km (0.117 R)
• M92: 47,776,922 km (0.116 R)
• M93: 48,216,740 km (0.119 R)
• M94: 48,658,054 km (0.084 R)
• M95: 49,396,619 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit