🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.83 AU - 0.91 AU

Year: 309 Days

Day: 25.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.94 AU - 1.12 AU

Year: 398 Days

Day: 46 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.23 AU

Year: 404 Days

Day: 38.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.21 AU - 1.73 AU

Year: 679 Days

Day: 41.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.56 AU - 2.02 AU

Year: 912 Days

Day: 33.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.23 AU - 3.03 AU

Year: 1624 Days

Day: 29.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 9.8

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.39 AU - 5.11 AU

Year: 3942 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,796,702 km

• M1: 178,919 km (0.059 R)
• M2: 262,395 km (0.119 R)
• M3: 327,919 km (0.077 R)
• M4: 454,030 km (0.108 R)
• M5: 519,404 km (0.092 R)
• M6: 598,840 km (0.118 R)
• M7: 715,527 km (0.092 R)
• M8: 794,215 km (0.088 R)
• M9: 875,896 km (0.114 R)
• M10: 1,152,502 km (0.117 R)
• M11: 1,260,063 km (0.088 R)
• M12: 1,385,127 km (0.095 R)
• M13: 1,514,529 km (0.037 R)
• M14: 1,618,051 km (0.036 R)
• M15: 2,007,304 km (0.108 R)
• M16: 2,138,053 km (0.074 R)
• M17: 2,797,480 km (0.12 R)
• M18: 3,477,253 km (0.061 R)
• M19: 3,795,448 km (0.1 R)
• M20: 4,502,597 km (0.04 R)
• M21: 5,340,644 km (0.026 R)
• M22: 5,684,719 km (0.074 R)
• M23: 5,965,065 km (0.111 R)
• M24: 6,346,091 km (0.087 R)
• M25: 6,442,582 km (0.114 R)
• M26: 6,907,682 km (0.084 R)
• M27: 7,007,015 km (0.081 R)
• M28: 7,587,155 km (0.114 R)
• M29: 8,130,495 km (0.109 R)
• M30: 8,686,400 km (0.091 R)
• M31: 8,766,734 km (0.105 R)
• M32: 8,874,445 km (0.086 R)
• M33: 8,982,455 km (0.072 R)
• M34: 9,090,913 km (0.091 R)
• M35: 9,254,423 km (0.111 R)
• M36: 9,584,586 km (0.116 R)
• M37: 9,751,088 km (0.111 R)
• M38: 10,115,060 km (0.027 R)
• M39: 10,256,280 km (0.115 R)
• M40: 10,426,672 km (0.114 R)
• M41: 10,597,962 km (0.101 R)
• M42: 10,914,361 km (0.08 R)
• M43: 11,146,388 km (0.113 R)
• M44: 11,263,074 km (0.055 R)
• M45: 12,240,995 km (0.115 R)
• M46: 12,421,710 km (0.1 R)
• M47: 12,816,349 km (0.114 R)
• M48: 13,680,276 km (0.037 R)
• M49: 14,087,781 km (0.078 R)
• M50: 14,594,918 km (0.091 R)
• M51: 14,722,674 km (0.081 R)
• M52: 15,140,202 km (0.097 R)
• M53: 16,682,407 km (0.082 R)
• M54: 17,455,080 km (0.037 R)
• M55: 18,205,313 km (0.083 R)
• M56: 19,420,197 km (0.072 R)
• M57: 19,595,975 km (0.051 R)
• M58: 19,701,591 km (0.098 R)
• M59: 19,948,876 km (0.118 R)
• M60: 20,161,754 km (0.093 R)
• M61: 20,268,417 km (0.112 R)
• M62: 21,381,874 km (0.098 R)
• M63: 21,454,429 km (0.115 R)
• M64: 21,636,041 km (0.099 R)
• M65: 21,708,895 km (0.101 R)
• M66: 22,000,910 km (0.088 R)
• M67: 22,367,724 km (0.099 R)
• M68: 23,555,382 km (0.045 R)
• M69: 23,780,377 km (0.075 R)
• M70: 23,968,272 km (0.103 R)
• M71: 24,421,553 km (0.103 R)
• M72: 24,611,243 km (0.111 R)
• M73: 24,839,530 km (0.111 R)
• M74: 25,183,306 km (0.08 R)
• M75: 25,451,684 km (0.046 R)
• M76: 25,798,302 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 12.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.35 AU - 6.09 AU

Year: 4542 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 156.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,796,702 km

• M1: 201,359 km (0.1 R)
• M2: 423,512 km (0.056 R)
• M3: 688,150 km (0.113 R)
• M4: 807,380 km (0.101 R)
• M5: 994,527 km (0.108 R)
• M6: 1,183,469 km (0.11 R)
• M7: 1,497,026 km (0.05 R)
• M8: 1,686,118 km (0.114 R)
• M9: 1,806,544 km (0.054 R)
• M10: 2,008,651 km (0.057 R)
• M11: 2,641,749 km (0.074 R)
• M12: 2,765,017 km (0.109 R)
• M13: 3,220,992 km (0.092 R)
• M14: 3,544,722 km (0.111 R)
• M15: 4,642,022 km (0.108 R)
• M16: 6,162,235 km (0.065 R)
• M17: 6,902,745 km (0.053 R)
• M18: 7,172,320 km (0.066 R)
• M19: 7,545,567 km (0.099 R)
• M20: 7,772,507 km (0.071 R)
• M21: 8,259,298 km (0.08 R)
• M22: 8,808,771 km (0.094 R)
• M23: 9,154,791 km (0.099 R)
• M24: 9,235,425 km (0.058 R)
• M25: 10,247,753 km (0.07 R)
• M26: 10,499,377 km (0.055 R)
• M27: 11,037,331 km (0.092 R)
• M28: 11,180,346 km (0.055 R)
• M29: 11,671,327 km (0.037 R)
• M30: 11,934,170 km (0.115 R)
• M31: 12,287,670 km (0.065 R)
• M32: 12,495,461 km (0.111 R)
• M33: 12,764,438 km (0.032 R)
• M34: 12,854,496 km (0.09 R)
• M35: 13,186,604 km (0.114 R)
• M36: 13,582,589 km (0.052 R)
• M37: 14,261,913 km (0.116 R)
• M38: 14,417,794 km (0.096 R)
• M39: 14,952,158 km (0.072 R)
• M40: 15,269,604 km (0.071 R)
• M41: 15,365,347 km (0.1 R)
• M42: 15,685,636 km (0.108 R)
• M43: 15,943,393 km (0.069 R)
• M44: 16,856,987 km (0.075 R)
• M45: 16,955,871 km (0.078 R)
• M46: 17,553,216 km (0.113 R)
• M47: 17,787,336 km (0.109 R)
• M48: 18,056,313 km (0.119 R)
• M49: 19,248,608 km (0.075 R)
• M50: 19,767,414 km (0.119 R)
• M51: 20,396,174 km (0.061 R)
• M52: 20,748,177 km (0.081 R)
• M53: 20,854,242 km (0.085 R)
• M54: 20,995,912 km (0.114 R)
• M55: 21,780,702 km (0.101 R)
• M56: 21,960,369 km (0.11 R)
• M57: 22,140,485 km (0.117 R)
• M58: 22,466,159 km (0.096 R)
• M59: 24,154,970 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 12.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.12 AU - 8.98 AU

Year: 7900 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 168.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,796,702 km

• M1: 190,887 km (0.075 R)
• M2: 278,701 km (0.089 R)
• M3: 446,998 km (0.083 R)
• M4: 598,092 km (0.068 R)
• M5: 689,048 km (0.113 R)
• M6: 887,115 km (0.106 R)
• M7: 1,048,831 km (0.074 R)
• M8: 1,280,558 km (0.094 R)
• M9: 1,402,929 km (0.079 R)
• M10: 1,817,315 km (0.117 R)
• M11: 1,932,804 km (0.052 R)
• M12: 2,369,331 km (0.086 R)
• M13: 2,599,263 km (0.107 R)
• M14: 2,756,790 km (0.034 R)
• M15: 2,998,989 km (0.082 R)
• M16: 3,650,038 km (0.101 R)
• M17: 3,916,622 km (0.063 R)
• M18: 4,344,173 km (0.05 R)
• M19: 4,754,669 km (0.079 R)
• M20: 5,046,385 km (0.074 R)
• M21: 5,210,943 km (0.078 R)
• M22: 6,807,601 km (0.066 R)
• M23: 7,359,018 km (0.051 R)
• M24: 7,583,565 km (0.11 R)
• M25: 8,116,582 km (0.105 R)
• M26: 8,859,336 km (0.049 R)
• M27: 9,058,450 km (0.062 R)
• M28: 9,623,930 km (0.07 R)
• M29: 9,705,611 km (0.092 R)
• M30: 10,367,731 km (0.072 R)
• M31: 10,746,662 km (0.106 R)
• M32: 11,648,438 km (0.06 R)
• M33: 11,998,497 km (0.094 R)
• M34: 12,978,662 km (0.094 R)
• M35: 13,114,348 km (0.057 R)
• M36: 13,295,960 km (0.1 R)
• M37: 13,570,023 km (0.103 R)
• M38: 15,157,855 km (0.097 R)
• M39: 16,167,790 km (0.102 R)
• M40: 17,498,164 km (0.1 R)
• M41: 19,481,233 km (0.101 R)
• M42: 20,472,917 km (0.037 R)
• M43: 20,789,466 km (0.116 R)
• M44: 21,320,689 km (0.11 R)
• M45: 21,695,282 km (0.07 R)
• M46: 22,018,114 km (0.103 R)
• M47: 22,996,035 km (0.093 R)
• M48: 23,490,306 km (0.102 R)
• M49: 24,994,064 km (0.079 R)
• M50: 26,701,425 km (0.044 R)
• M51: 26,874,210 km (0.057 R)
• M52: 28,094,181 km (0.032 R)
• M53: 28,622,561 km (0.086 R)
• M54: 28,858,476 km (0.06 R)
• M55: 29,927,952 km (0.109 R)
• M56: 30,648,116 km (0.1 R)
• M57: 30,889,567 km (0.086 R)
• M58: 31,070,879 km (0.079 R)
• M59: 32,044,462 km (0.072 R)
• M60: 32,412,174 km (0.072 R)
• M61: 32,535,143 km (0.11 R)
• M62: 33,772,318 km (0.074 R)
• M63: 33,959,315 km (0.093 R)
• M64: 34,459,421 km (0.12 R)
• M65: 34,647,615 km (0.117 R)
• M66: 35,088,031 km (0.037 R)
• M67: 35,974,398 km (0.12 R)
• M68: 36,101,706 km (0.098 R)
• M69: 36,612,134 km (0.097 R)
• M70: 37,124,956 km (0.116 R)
• M71: 37,382,264 km (0.036 R)
• M72: 37,640,171 km (0.094 R)
• M73: 38,092,854 km (0.118 R)
• M74: 39,265,402 km (0.102 R)
• M75: 40,780,828 km (0.109 R)
• M76: 42,988,444 km (0.1 R)
• M77: 44,004,662 km (0.09 R)
• M78: 45,234,656 km (0.1 R)
• M79: 45,716,062 km (0.031 R)
• M80: 45,853,842 km (0.065 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.7

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.26 AU - 9.76 AU

Year: 9453 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,796,702 km

• M1: 214,075 km (0.075 R)
• M2: 376,239 km (0.025 R)
• M3: 571,763 km (0.115 R)
• M4: 776,263 km (0.114 R)
• M5: 872,455 km (0.076 R)
• M6: 1,025,344 km (0.096 R)
• M7: 2,298,272 km (0.084 R)
• M8: 2,640,851 km (0.088 R)
• M9: 3,513,456 km (0.098 R)
• M10: 4,025,380 km (0.036 R)
• M11: 4,350,007 km (0.047 R)
• M12: 4,561,089 km (0.072 R)
• M13: 4,683,311 km (0.117 R)
• M14: 4,899,779 km (0.108 R)
• M15: 5,024,992 km (0.111 R)
• M16: 6,065,296 km (0.098 R)
• M17: 6,233,743 km (0.082 R)
• M18: 7,029,305 km (0.098 R)
• M19: 7,421,102 km (0.063 R)
• M20: 7,747,075 km (0.12 R)
• M21: 8,040,736 km (0.092 R)
• M22: 8,263,487 km (0.102 R)
• M23: 8,450,784 km (0.116 R)
• M24: 8,829,416 km (0.068 R)
• M25: 9,879,443 km (0.076 R)
• M26: 9,998,673 km (0.093 R)
• M27: 10,198,236 km (0.105 R)
• M28: 10,682,934 km (0.034 R)
• M29: 11,382,304 km (0.101 R)
• M30: 11,800,579 km (0.12 R)
• M31: 13,129,756 km (0.09 R)
• M32: 13,524,396 km (0.12 R)
• M33: 13,789,782 km (0.057 R)
• M34: 14,101,544 km (0.083 R)
• M35: 14,460,729 km (0.056 R)
• M36: 14,822,905 km (0.09 R)
• M37: 15,234,000 km (0.115 R)
• M38: 15,371,929 km (0.057 R)
• M39: 16,489,874 km (0.081 R)
• M40: 16,726,089 km (0.058 R)
• M41: 16,963,501 km (0.101 R)
• M42: 18,313,173 km (0.117 R)
• M43: 18,803,704 km (0.106 R)
• M44: 19,199,092 km (0.032 R)
• M45: 19,897,863 km (0.112 R)
• M46: 20,757,453 km (0.05 R)
• M47: 21,680,920 km (0.071 R)
• M48: 21,991,785 km (0.093 R)
• M49: 23,249,903 km (0.044 R)
• M50: 24,208,675 km (0.032 R)
• M51: 24,423,498 km (0.1 R)
• M52: 24,692,924 km (0.106 R)
• M53: 25,289,221 km (0.109 R)
• M54: 25,835,403 km (0.093 R)
• M55: 26,220,019 km (0.034 R)
• M56: 27,162,037 km (0.084 R)
• M57: 27,273,637 km (0.106 R)
• M58: 27,553,235 km (0.041 R)
• M59: 27,721,383 km (0.082 R)
• M60: 27,889,980 km (0.088 R)
• M61: 28,002,477 km (0.056 R)
• M62: 28,794,598 km (0.113 R)
• M63: 29,594,049 km (0.117 R)
• M64: 29,708,940 km (0.109 R)
• M65: 30,343,086 km (0.1 R)
• M66: 30,516,769 km (0.112 R)
• M67: 32,390,333 km (0.108 R)
• M68: 32,686,536 km (0.118 R)
• M69: 33,460,556 km (0.079 R)
• M70: 34,482,010 km (0.094 R)
• M71: 34,844,934 km (0.118 R)
• M72: 35,819,116 km (0.099 R)
• M73: 36,555,436 km (0.105 R)
• M74: 36,863,758 km (0.047 R)
• M75: 37,483,093 km (0.086 R)
• M76: 38,043,337 km (0.092 R)
• M77: 39,046,241 km (0.087 R)
• M78: 41,334,490 km (0.082 R)
• M79: 41,720,004 km (0.09 R)
• M80: 42,236,116 km (0.079 R)
• M81: 42,624,473 km (0.113 R)
• M82: 43,339,550 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit