🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 188 Days

Day: 34.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.51 AU - 0.73 AU

Year: 225 Days

Day: 31 Hours

Environment

Temp: -26 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.74 AU - 0.82 AU

Year: 317 Days

Day: 17.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1.02 AU

Year: 393 Days

Day: 14.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.98 AU - 2.22 AU

Year: 1400 Days

Day: 19.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.8

Radius: 12.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.05 AU - 4.55 AU

Year: 4103 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,082,087 km

• M1: 174,880 km (0.108 R)
• M2: 319,092 km (0.036 R)
• M3: 493,972 km (0.089 R)
• M4: 811,868 km (0.094 R)
• M5: 1,019,958 km (0.115 R)
• M6: 1,141,282 km (0.094 R)
• M7: 1,629,121 km (0.114 R)
• M8: 1,797,418 km (0.056 R)
• M9: 2,204,474 km (0.047 R)
• M10: 2,515,039 km (0.113 R)
• M11: 2,711,162 km (0.061 R)
• M12: 3,000,185 km (0.092 R)
• M13: 3,088,897 km (0.072 R)
• M14: 3,483,536 km (0.105 R)
• M15: 3,862,318 km (0.1 R)
• M16: 4,122,319 km (0.097 R)
• M17: 4,523,092 km (0.112 R)
• M18: 4,971,736 km (0.115 R)
• M19: 5,183,566 km (0.082 R)
• M20: 5,689,656 km (0.103 R)
• M21: 5,837,159 km (0.067 R)
• M22: 6,136,056 km (0.099 R)
• M23: 6,306,448 km (0.106 R)
• M24: 6,401,891 km (0.053 R)
• M25: 7,162,148 km (0.063 R)
• M26: 7,281,676 km (0.104 R)
• M27: 7,482,287 km (0.097 R)
• M28: 7,684,843 km (0.115 R)
• M29: 7,848,203 km (0.077 R)
• M30: 8,116,133 km (0.105 R)
• M31: 8,429,092 km (0.114 R)
• M32: 8,513,166 km (0.08 R)
• M33: 9,109,912 km (0.103 R)
• M34: 9,676,289 km (0.081 R)
• M35: 9,808,534 km (0.111 R)
• M36: 10,592,427 km (0.102 R)
• M37: 10,774,487 km (0.089 R)
• M38: 11,911,880 km (0.09 R)
• M39: 12,077,485 km (0.105 R)
• M40: 12,506,980 km (0.076 R)
• M41: 12,699,363 km (0.066 R)
• M42: 13,038,651 km (0.098 R)
• M43: 13,701,220 km (0.069 R)
• M44: 14,124,133 km (0.093 R)
• M45: 14,249,197 km (0.045 R)
• M46: 14,728,359 km (0.095 R)
• M47: 14,855,368 km (0.118 R)
• M48: 14,957,244 km (0.092 R)
• M49: 15,962,242 km (0.112 R)
• M50: 16,565,271 km (0.067 R)
• M51: 17,712,537 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 13.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.23 AU - 6.03 AU

Year: 6147 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,082,087 km

• M1: 172,187 km (0.046 R)
• M2: 285,882 km (0.101 R)
• M3: 531,970 km (0.095 R)
• M4: 749,336 km (0.067 R)
• M5: 998,117 km (0.096 R)
• M6: 1,164,171 km (0.095 R)
• M7: 1,291,179 km (0.113 R)
• M8: 1,389,615 km (0.113 R)
• M9: 1,629,869 km (0.111 R)
• M10: 1,719,029 km (0.064 R)
• M11: 2,230,355 km (0.115 R)
• M12: 2,370,677 km (0.089 R)
• M13: 2,472,703 km (0.049 R)
• M14: 2,787,906 km (0.101 R)
• M15: 2,983,580 km (0.094 R)
• M16: 3,296,838 km (0.06 R)
• M17: 3,980,051 km (0.099 R)
• M18: 4,151,640 km (0.059 R)
• M19: 4,527,580 km (0.058 R)
• M20: 4,758,559 km (0.107 R)
• M21: 4,940,918 km (0.11 R)
• M22: 5,046,086 km (0.075 R)
• M23: 5,178,779 km (0.106 R)
• M24: 5,803,949 km (0.091 R)
• M25: 6,027,149 km (0.071 R)
• M26: 6,139,796 km (0.112 R)
• M27: 6,771,996 km (0.085 R)
• M28: 7,304,864 km (0.047 R)
• M29: 7,485,429 km (0.07 R)
• M30: 8,410,991 km (0.062 R)
• M31: 8,600,382 km (0.106 R)
• M32: 8,983,651 km (0.104 R)
• M33: 9,733,735 km (0.093 R)
• M34: 9,899,489 km (0.069 R)
• M35: 10,674,107 km (0.084 R)
• M36: 12,245,782 km (0.117 R)
• M37: 12,858,236 km (0.117 R)
• M38: 13,003,795 km (0.07 R)
• M39: 13,186,604 km (0.058 R)
• M40: 13,739,966 km (0.107 R)
• M41: 14,188,161 km (0.098 R)
• M42: 14,489,601 km (0.088 R)
• M43: 14,793,135 km (0.09 R)
• M44: 15,137,210 km (0.1 R)
• M45: 15,794,394 km (0.106 R)
• M46: 16,658,770 km (0.116 R)
• M47: 16,897,079 km (0.086 R)
• M48: 17,578,797 km (0.095 R)
• M49: 18,269,490 km (0.074 R)
• M50: 19,093,326 km (0.105 R)
• M51: 19,301,267 km (0.107 R)
• M52: 19,845,205 km (0.097 R)
• M53: 20,140,212 km (0.095 R)
• M54: 20,734,714 km (0.038 R)
• M55: 21,205,797 km (0.039 R)
• M56: 21,767,238 km (0.106 R)
• M57: 22,158,736 km (0.114 R)
• M58: 22,333,466 km (0.119 R)
• M59: 22,684,273 km (0.12 R)
• M60: 22,860,499 km (0.071 R)
• M61: 22,948,613 km (0.082 R)
• M62: 23,037,025 km (0.042 R)
• M63: 25,328,116 km (0.111 R)
• M64: 25,419,371 km (0.097 R)
• M65: 25,785,736 km (0.051 R)
• M66: 26,107,820 km (0.08 R)
• M67: 26,246,198 km (0.085 R)
• M68: 26,802,403 km (0.113 R)
• M69: 27,456,146 km (0.12 R)
• M70: 27,784,962 km (0.065 R)
• M71: 27,879,209 km (0.105 R)
• M72: 27,973,455 km (0.086 R)
• M73: 28,115,125 km (0.049 R)
• M74: 28,826,911 km (0.09 R)
• M75: 29,113,391 km (0.058 R)
• M76: 29,400,769 km (0.097 R)
• M77: 30,900,487 km (0.084 R)
• M78: 31,144,631 km (0.082 R)
• M79: 32,127,938 km (0.117 R)
• M80: 32,722,889 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 13.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.87 AU - 6.89 AU

Year: 8304 Days

Day: 9.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,082,087 km

• M1: 170,542 km (0.088 R)
• M2: 274,961 km (0.034 R)
• M3: 563,086 km (0.054 R)
• M4: 873,801 km (0.111 R)
• M5: 1,711,100 km (0.113 R)
• M6: 1,812,079 km (0.106 R)
• M7: 2,063,254 km (0.032 R)
• M8: 2,259,227 km (0.079 R)
• M9: 2,348,387 km (0.036 R)
• M10: 3,030,404 km (0.092 R)
• M11: 3,179,104 km (0.088 R)
• M12: 3,304,916 km (0.076 R)
• M13: 4,040,190 km (0.051 R)
• M14: 4,149,396 km (0.079 R)
• M15: 4,652,943 km (0.041 R)
• M16: 4,970,539 km (0.098 R)
• M17: 5,117,145 km (0.104 R)
• M18: 5,505,351 km (0.11 R)
• M19: 6,058,714 km (0.112 R)
• M20: 6,247,057 km (0.111 R)
• M21: 6,565,551 km (0.093 R)
• M22: 6,662,192 km (0.051 R)
• M23: 6,889,431 km (0.102 R)
• M24: 6,987,567 km (0.106 R)
• M25: 7,152,274 km (0.089 R)
• M26: 7,251,607 km (0.065 R)
• M27: 7,351,539 km (0.11 R)
• M28: 7,994,959 km (0.117 R)
• M29: 8,236,560 km (0.086 R)
• M30: 9,119,337 km (0.03 R)
• M31: 10,180,883 km (0.091 R)
• M32: 10,405,429 km (0.084 R)
• M33: 10,783,314 km (0.058 R)
• M34: 10,973,901 km (0.086 R)
• M35: 11,165,686 km (0.109 R)
• M36: 12,062,226 km (0.088 R)
• M37: 12,900,872 km (0.113 R)
• M38: 13,841,094 km (0.112 R)
• M39: 16,003,980 km (0.05 R)
• M40: 16,484,040 km (0.087 R)
• M41: 17,682,768 km (0.051 R)
• M42: 18,360,895 km (0.089 R)
• M43: 18,543,254 km (0.084 R)
• M44: 18,909,620 km (0.113 R)
• M45: 19,556,481 km (0.108 R)
• M46: 20,116,725 km (0.039 R)
• M47: 20,445,990 km (0.104 R)
• M48: 20,872,045 km (0.108 R)
• M49: 21,444,556 km (0.115 R)
• M50: 21,732,681 km (0.11 R)
• M51: 22,312,971 km (0.1 R)
• M52: 22,849,429 km (0.037 R)
• M53: 23,045,552 km (0.102 R)
• M54: 23,488,960 km (0.082 R)
• M55: 23,736,395 km (0.094 R)
• M56: 23,835,728 km (0.108 R)
• M57: 24,084,509 km (0.118 R)
• M58: 24,634,730 km (0.115 R)
• M59: 25,493,272 km (0.101 R)
• M60: 26,877,053 km (0.094 R)
• M61: 28,285,068 km (0.116 R)
• M62: 29,130,745 km (0.108 R)
• M63: 29,237,109 km (0.116 R)
• M64: 29,396,730 km (0.112 R)
• M65: 30,576,758 km (0.081 R)
• M66: 31,118,152 km (0.053 R)
• M67: 32,375,522 km (0.094 R)
• M68: 33,705,298 km (0.104 R)
• M69: 34,040,547 km (0.04 R)
• M70: 34,208,545 km (0.104 R)
• M71: 34,432,942 km (0.064 R)
• M72: 34,883,381 km (0.061 R)
• M73: 35,960,935 km (0.047 R)
• M74: 36,934,368 km (0.116 R)
• M75: 37,337,684 km (0.1 R)
• M76: 38,789,980 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.8

Radius: 5.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.84 AU - 12.42 AU

Year: 17087 Days

Day: 19.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,082,087 km

• M1: 69,264 km (0.117 R)
• M2: 159,172 km (0.106 R)
• M3: 668,104 km (0.044 R)
• M4: 903,422 km (0.054 R)
• M5: 1,043,445 km (0.074 R)
• M6: 1,245,701 km (0.076 R)
• M7: 1,475,185 km (0.108 R)
• M8: 2,607,640 km (0.067 R)
• M9: 2,900,404 km (0.117 R)
• M10: 3,758,647 km (0.037 R)
• M11: 3,840,327 km (0.055 R)
• M12: 4,173,033 km (0.097 R)
• M13: 4,278,948 km (0.045 R)
• M14: 4,932,691 km (0.115 R)
• M15: 4,999,860 km (0.113 R)
• M16: 5,067,179 km (0.111 R)
• M17: 5,710,749 km (0.101 R)
• M18: 5,757,723 km (0.095 R)
• M19: 5,828,483 km (0.042 R)
• M20: 6,477,438 km (0.112 R)
• M21: 6,748,360 km (0.115 R)
• M22: 7,250,560 km (0.078 R)
• M23: 7,480,342 km (0.088 R)
• M24: 8,611,452 km (0.094 R)
• M25: 8,991,131 km (0.042 R)
• M26: 9,654,598 km (0.098 R)
• M27: 11,116,169 km (0.072 R)
• M28: 11,351,636 km (0.058 R)
• M29: 11,857,426 km (0.119 R)
• M30: 12,037,841 km (0.073 R)
• M31: 12,188,636 km (0.098 R)
• M32: 12,614,691 km (0.107 R)
• M33: 13,200,516 km (0.062 R)
• M34: 13,262,749 km (0.116 R)
• M35: 13,826,882 km (0.071 R)
• M36: 13,890,013 km (0.12 R)
• M37: 14,559,014 km (0.091 R)
• M38: 14,913,561 km (0.076 R)
• M39: 14,978,337 km (0.041 R)
• M40: 15,336,325 km (0.054 R)
• M41: 16,427,043 km (0.115 R)
• M42: 17,371,903 km (0.11 R)
• M43: 18,161,182 km (0.105 R)
• M44: 19,173,062 km (0.117 R)
• M45: 19,243,522 km (0.11 R)
• M46: 19,703,536 km (0.038 R)
• M47: 20,418,314 km (0.095 R)
• M48: 21,396,834 km (0.114 R)
• M49: 22,131,359 km (0.073 R)
• M50: 22,836,863 km (0.111 R)
• M51: 23,323,804 km (0.092 R)
• M52: 23,965,728 km (0.077 R)
• M53: 25,228,335 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit