🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.6 AU - 0.94 AU

Year: 244 Days

Day: 14.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.97 AU

Year: 254 Days

Day: 25.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.86 AU - 0.86 AU

Year: 288 Days

Day: 16.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.97 AU - 1.43 AU

Year: 475 Days

Day: 13.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,284,767 km

• M1: 94,247 km (0.025 R)
• M2: 663,915 km (0.113 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 15

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.94 AU - 8.82 AU

Year: 8773 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,284,767 km

• M1: 485,894 km (0.109 R)
• M2: 875,447 km (0.11 R)
• M3: 1,051,523 km (0.088 R)
• M4: 1,201,869 km (0.116 R)
• M5: 1,319,603 km (0.056 R)
• M6: 1,525,449 km (0.105 R)
• M7: 1,831,976 km (0.095 R)
• M8: 3,251,061 km (0.04 R)
• M9: 3,591,396 km (0.093 R)
• M10: 4,245,588 km (0.093 R)
• M11: 4,399,524 km (0.099 R)
• M12: 4,936,879 km (0.054 R)
• M13: 5,362,186 km (0.12 R)
• M14: 5,697,435 km (0.094 R)
• M15: 5,867,677 km (0.113 R)
• M16: 5,970,750 km (0.046 R)
• M17: 6,318,416 km (0.103 R)
• M18: 6,601,455 km (0.087 R)
• M19: 8,697,321 km (0.103 R)
• M20: 9,939,731 km (0.096 R)
• M21: 10,310,734 km (0.109 R)
• M22: 10,644,487 km (0.059 R)
• M23: 11,151,923 km (0.096 R)
• M24: 11,322,764 km (0.072 R)
• M25: 12,632,194 km (0.085 R)
• M26: 13,214,429 km (0.104 R)
• M27: 13,395,293 km (0.112 R)
• M28: 14,035,123 km (0.054 R)
• M29: 14,591,477 km (0.09 R)
• M30: 14,778,624 km (0.087 R)
• M31: 15,439,697 km (0.081 R)
• M32: 15,534,841 km (0.083 R)
• M33: 16,206,985 km (0.108 R)
• M34: 16,352,244 km (0.064 R)
• M35: 17,381,328 km (0.083 R)
• M36: 18,481,919 km (0.055 R)
• M37: 18,583,047 km (0.038 R)
• M38: 18,786,052 km (0.106 R)
• M39: 19,296,480 km (0.079 R)
• M40: 19,656,562 km (0.118 R)
• M41: 20,070,798 km (0.094 R)
• M42: 21,119,031 km (0.069 R)
• M43: 22,996,185 km (0.078 R)
• M44: 23,213,999 km (0.052 R)
• M45: 26,052,320 km (0.101 R)
• M46: 27,022,611 km (0.119 R)
• M47: 27,367,883 km (0.098 R)
• M48: 27,656,757 km (0.114 R)
• M49: 28,354,032 km (0.111 R)
• M50: 28,822,274 km (0.043 R)
• M51: 28,939,708 km (0.101 R)
• M52: 29,175,026 km (0.104 R)
• M53: 29,588,514 km (0.096 R)
• M54: 29,706,996 km (0.102 R)
• M55: 30,182,418 km (0.101 R)
• M56: 30,361,337 km (0.053 R)
• M57: 30,540,704 km (0.084 R)
• M58: 30,720,372 km (0.104 R)
• M59: 31,321,755 km (0.099 R)
• M60: 31,623,943 km (0.074 R)
• M61: 32,475,304 km (0.115 R)
• M62: 33,457,414 km (0.086 R)
• M63: 33,828,267 km (0.105 R)
• M64: 34,014,217 km (0.097 R)
• M65: 34,636,395 km (0.116 R)
• M66: 34,823,692 km (0.072 R)
• M67: 35,011,437 km (0.04 R)
• M68: 35,450,806 km (0.054 R)
• M69: 36,843,562 km (0.119 R)
• M70: 37,546,672 km (0.072 R)
• M71: 38,254,270 km (0.096 R)
• M72: 39,031,132 km (0.109 R)
• M73: 40,403,094 km (0.101 R)
• M74: 40,929,977 km (0.078 R)
• M75: 42,323,781 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.3

Radius: 8.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.9 AU - 12.02 AU

Year: 12235 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,284,767 km

• M1: 103,971 km (0.119 R)
• M2: 261,198 km (0.074 R)
• M3: 520,750 km (0.111 R)
• M4: 673,340 km (0.11 R)
• M5: 817,852 km (0.025 R)
• M6: 1,009,935 km (0.067 R)
• M7: 1,137,542 km (0.074 R)
• M8: 1,822,850 km (0.073 R)
• M9: 2,190,113 km (0.066 R)
• M10: 2,272,990 km (0.103 R)
• M11: 2,650,276 km (0.092 R)
• M12: 2,792,543 km (0.111 R)
• M13: 3,065,859 km (0.075 R)
• M14: 3,386,148 km (0.088 R)
• M15: 3,521,085 km (0.083 R)
• M16: 3,677,714 km (0.08 R)
• M17: 4,018,049 km (0.119 R)
• M18: 4,161,065 km (0.076 R)
• M19: 4,222,849 km (0.113 R)
• M20: 4,285,081 km (0.051 R)
• M21: 4,389,351 km (0.118 R)
• M22: 4,557,948 km (0.087 R)
• M23: 4,858,191 km (0.064 R)
• M24: 5,010,781 km (0.064 R)
• M25: 5,120,735 km (0.113 R)
• M26: 5,636,848 km (0.104 R)
• M27: 7,282,574 km (0.11 R)
• M28: 7,357,373 km (0.119 R)
• M29: 7,557,984 km (0.069 R)
• M30: 7,658,962 km (0.071 R)
• M31: 7,734,958 km (0.081 R)
• M32: 7,862,266 km (0.034 R)
• M33: 8,404,259 km (0.114 R)
• M34: 8,745,940 km (0.097 R)
• M35: 8,798,898 km (0.113 R)
• M36: 9,172,743 km (0.076 R)
• M37: 9,442,917 km (0.06 R)
• M38: 9,660,881 km (0.034 R)
• M39: 10,325,095 km (0.117 R)
• M40: 10,549,642 km (0.036 R)
• M41: 10,690,862 km (0.071 R)
• M42: 11,032,394 km (0.119 R)
• M43: 11,843,215 km (0.04 R)
• M44: 12,226,185 km (0.058 R)
• M45: 12,643,264 km (0.094 R)
• M46: 12,703,103 km (0.098 R)
• M47: 13,125,568 km (0.094 R)
• M48: 13,307,927 km (0.054 R)
• M49: 13,521,852 km (0.107 R)
• M50: 14,077,010 km (0.064 R)
• M51: 14,294,974 km (0.065 R)
• M52: 14,576,817 km (0.084 R)
• M53: 14,987,163 km (0.117 R)
• M54: 15,529,456 km (0.106 R)
• M55: 15,690,273 km (0.062 R)
• M56: 15,851,540 km (0.088 R)
• M57: 16,240,943 km (0.105 R)
• M58: 17,095,297 km (0.117 R)
• M59: 19,156,755 km (0.104 R)
• M60: 19,225,720 km (0.057 R)
• M61: 19,398,356 km (0.088 R)
• M62: 19,779,830 km (0.108 R)
• M63: 19,849,543 km (0.105 R)
• M64: 19,989,118 km (0.111 R)
• M65: 20,093,986 km (0.074 R)
• M66: 20,444,943 km (0.1 R)
• M67: 20,621,169 km (0.107 R)
• M68: 21,295,406 km (0.077 R)
• M69: 21,402,519 km (0.051 R)
• M70: 22,012,878 km (0.068 R)
• M71: 22,121,187 km (0.107 R)
• M72: 22,302,051 km (0.113 R)
• M73: 22,738,278 km (0.044 R)
• M74: 22,957,439 km (0.114 R)
• M75: 23,250,800 km (0.076 R)
• M76: 23,767,063 km (0.093 R)
• M77: 23,878,214 km (0.096 R)
• M78: 24,287,214 km (0.09 R)
• M79: 24,361,714 km (0.12 R)
• M80: 24,999,001 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 12

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.66 AU - 11.88 AU

Year: 12782 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,284,767 km

• M1: 247,584 km (0.097 R)
• M2: 697,425 km (0.076 R)
• M3: 957,576 km (0.098 R)
• M4: 1,110,914 km (0.111 R)
• M5: 1,296,714 km (0.096 R)
• M6: 1,443,171 km (0.1 R)
• M7: 1,544,000 km (0.082 R)
• M8: 1,833,771 km (0.062 R)
• M9: 1,916,050 km (0.077 R)
• M10: 2,141,344 km (0.099 R)
• M11: 2,286,753 km (0.104 R)
• M12: 2,495,891 km (0.118 R)
• M13: 2,711,461 km (0.073 R)
• M14: 2,933,315 km (0.05 R)
• M15: 3,394,974 km (0.074 R)
• M16: 3,599,923 km (0.088 R)
• M17: 4,130,248 km (0.05 R)
• M18: 4,239,304 km (0.105 R)
• M19: 4,497,660 km (0.105 R)
• M20: 4,799,249 km (0.111 R)
• M21: 4,991,034 km (0.117 R)
• M22: 6,153,559 km (0.099 R)
• M23: 7,485,129 km (0.074 R)
• M24: 7,618,571 km (0.076 R)
• M25: 9,958,132 km (0.047 R)
• M26: 10,056,118 km (0.1 R)
• M27: 10,203,622 km (0.119 R)
• M28: 10,600,505 km (0.106 R)
• M29: 10,851,082 km (0.101 R)
• M30: 11,460,543 km (0.07 R)
• M31: 11,666,240 km (0.036 R)
• M32: 11,925,045 km (0.099 R)
• M33: 12,553,954 km (0.111 R)
• M34: 12,925,854 km (0.107 R)
• M35: 13,139,929 km (0.101 R)
• M36: 13,789,333 km (0.071 R)
• M37: 14,063,097 km (0.117 R)
• M38: 14,173,052 km (0.1 R)
• M39: 15,401,849 km (0.118 R)
• M40: 15,515,244 km (0.111 R)
• M41: 15,742,932 km (0.1 R)
• M42: 16,201,449 km (0.077 R)
• M43: 16,432,429 km (0.092 R)
• M44: 17,014,663 km (0.089 R)
• M45: 18,801,610 km (0.108 R)
• M46: 19,288,252 km (0.1 R)
• M47: 19,532,994 km (0.05 R)
• M48: 20,398,118 km (0.079 R)
• M49: 21,086,568 km (0.114 R)
• M50: 21,212,679 km (0.081 R)
• M51: 21,465,350 km (0.091 R)
• M52: 21,592,209 km (0.111 R)
• M53: 23,197,543 km (0.111 R)
• M54: 25,241,200 km (0.066 R)
• M55: 29,216,913 km (0.072 R)
• M56: 31,925,233 km (0.112 R)
• M57: 33,309,312 km (0.095 R)
• M58: 34,861,839 km (0.107 R)
• M59: 35,309,735 km (0.103 R)
• M60: 35,609,380 km (0.084 R)
• M61: 36,362,306 km (0.12 R)
• M62: 36,589,246 km (0.054 R)
• M63: 37,044,322 km (0.057 R)
• M64: 37,960,310 km (0.072 R)
• M65: 39,115,804 km (0.086 R)
• M66: 40,831,392 km (0.104 R)
• M67: 42,491,779 km (0.083 R)
• M68: 45,633,334 km (0.073 R)
• M69: 45,959,907 km (0.118 R)
• M70: 46,614,996 km (0.073 R)
• M71: 46,697,125 km (0.062 R)
• M72: 48,515,936 km (0.043 R)
• M73: 49,183,142 km (0.06 R)
• M74: 49,853,191 km (0.041 R)
• M75: 52,906,185 km (0.089 R)
• M76: 54,023,531 km (0.105 R)
• M77: 54,888,207 km (0.097 R)
• M78: 55,496,322 km (0.054 R)
• M79: 55,583,388 km (0.107 R)
• M80: 58,304,274 km (0.113 R)
• M81: 58,569,960 km (0.102 R)
• M82: 58,747,233 km (0.11 R)
• M83: 59,013,518 km (0.097 R)
• M84: 59,191,240 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.1

Radius: 7.6

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.92 AU - 18.92 AU

Year: 21899 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,284,767 km

• M1: 270,473 km (0.1 R)
• M2: 801,097 km (0.082 R)
• M3: 1,082,041 km (0.106 R)
• M4: 1,789,041 km (0.082 R)
• M5: 1,969,456 km (0.068 R)
• M6: 4,194,724 km (0.04 R)
• M7: 4,274,310 km (0.08 R)
• M8: 4,971,287 km (0.076 R)
• M9: 5,440,875 km (0.09 R)
• M10: 6,376,609 km (0.103 R)
• M11: 7,217,798 km (0.058 R)
• M12: 7,554,244 km (0.116 R)
• M13: 7,994,510 km (0.059 R)
• M14: 8,143,061 km (0.036 R)
• M15: 8,242,543 km (0.078 R)
• M16: 9,943,022 km (0.102 R)
• M17: 10,049,536 km (0.06 R)
• M18: 10,317,466 km (0.088 R)
• M19: 11,135,018 km (0.11 R)
• M20: 11,579,623 km (0.1 R)
• M21: 12,371,445 km (0.096 R)
• M22: 12,600,928 km (0.111 R)
• M23: 12,658,523 km (0.056 R)
• M24: 12,889,801 km (0.062 R)
• M25: 13,239,262 km (0.114 R)
• M26: 13,591,864 km (0.106 R)
• M27: 13,650,955 km (0.071 R)
• M28: 14,066,837 km (0.071 R)
• M29: 14,366,332 km (0.073 R)
• M30: 15,709,572 km (0.085 R)
• M31: 17,156,183 km (0.119 R)
• M32: 18,122,436 km (0.077 R)
• M33: 18,710,654 km (0.058 R)
• M34: 18,974,096 km (0.093 R)
• M35: 19,371,578 km (0.118 R)
• M36: 19,638,012 km (0.102 R)
• M37: 19,905,792 km (0.115 R)
• M38: 20,107,300 km (0.1 R)
• M39: 20,444,793 km (0.075 R)
• M40: 20,580,329 km (0.099 R)
• M41: 21,056,947 km (0.112 R)
• M42: 21,675,235 km (0.083 R)
• M43: 21,813,464 km (0.08 R)
• M44: 24,350,494 km (0.083 R)
• M45: 24,494,108 km (0.051 R)
• M46: 26,905,027 km (0.111 R)
• M47: 27,575,525 km (0.101 R)
• M48: 28,629,592 km (0.06 R)
• M49: 29,009,271 km (0.067 R)
• M50: 29,161,562 km (0.075 R)
• M51: 30,235,226 km (0.1 R)
• M52: 30,854,561 km (0.105 R)
• M53: 31,399,845 km (0.044 R)
• M54: 31,477,935 km (0.059 R)
• M55: 31,791,343 km (0.07 R)
• M56: 32,105,648 km (0.095 R)
• M57: 33,933,135 km (0.089 R)
• M58: 34,173,988 km (0.114 R)
• M59: 35,305,397 km (0.074 R)
• M60: 35,793,983 km (0.061 R)
• M61: 35,875,664 km (0.102 R)
• M62: 36,695,759 km (0.105 R)
• M63: 37,190,629 km (0.036 R)
• M64: 37,854,096 km (0.117 R)
• M65: 38,605,077 km (0.111 R)
• M66: 38,940,475 km (0.12 R)
• M67: 39,445,368 km (0.117 R)
• M68: 39,952,355 km (0.025 R)
• M69: 40,802,071 km (0.104 R)
• M70: 40,887,492 km (0.119 R)
• M71: 41,314,893 km (0.111 R)
• M72: 42,088,015 km (0.073 R)
• M73: 42,865,923 km (0.107 R)
• M74: 43,039,457 km (0.115 R)
• M75: 44,787,508 km (0.104 R)
• M76: 45,228,074 km (0.063 R)
• M77: 45,404,749 km (0.06 R)
• M78: 49,803,674 km (0.117 R)
• M79: 50,168,693 km (0.113 R)
• M80: 51,361,287 km (0.082 R)
• M81: 51,730,046 km (0.085 R)
• M82: 53,307,406 km (0.08 R)
• M83: 53,400,755 km (0.05 R)
• M84: 53,867,949 km (0.078 R)
• M85: 54,524,235 km (0.098 R)
• M86: 57,941,350 km (0.105 R)
• M87: 62,604,016 km (0.05 R)
• M88: 63,986,450 km (0.066 R)
• M89: 64,085,633 km (0.073 R)
• M90: 64,980,079 km (0.092 R)
• M91: 65,878,714 km (0.118 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit