🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 134 Days

Day: 29.6 Hours

Environment

Temp: 258 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.45 AU - 0.73 AU

Year: 167 Days

Day: 36.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,987,771 km

• M1: 161,117 km (0.057 R)
• M2: 177,872 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.62 AU - 0.8 AU

Year: 221 Days

Day: 47.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.71 AU - 1.01 AU

Year: 294 Days

Day: 39.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.74 AU - 1.18 AU

Year: 347 Days

Day: 16.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.17 AU - 2.29 AU

Year: 1229 Days

Day: 17.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,987,771 km

• M1: 686,505 km (0.067 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.3

Radius: 13.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.31 AU - 5.87 AU

Year: 4237 Days

Day: 7.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,987,771 km

• M1: 211,382 km (0.101 R)
• M2: 396,285 km (0.072 R)
• M3: 489,634 km (0.035 R)
• M4: 816,206 km (0.075 R)
• M5: 909,106 km (0.107 R)
• M6: 1,158,935 km (0.114 R)
• M7: 1,576,612 km (0.062 R)
• M8: 1,726,359 km (0.092 R)
• M9: 1,960,330 km (0.09 R)
• M10: 2,089,583 km (0.114 R)
• M11: 2,205,073 km (0.084 R)
• M12: 3,282,476 km (0.094 R)
• M13: 3,614,434 km (0.067 R)
• M14: 4,081,030 km (0.083 R)
• M15: 4,523,989 km (0.081 R)
• M16: 4,762,299 km (0.053 R)
• M17: 4,871,954 km (0.089 R)
• M18: 5,026,937 km (0.05 R)
• M19: 5,502,060 km (0.044 R)
• M20: 5,920,785 km (0.046 R)
• M21: 6,349,981 km (0.096 R)
• M22: 6,471,005 km (0.06 R)
• M23: 7,012,849 km (0.097 R)
• M24: 7,112,930 km (0.098 R)
• M25: 8,009,171 km (0.039 R)
• M26: 8,751,775 km (0.078 R)
• M27: 9,022,397 km (0.027 R)
• M28: 9,131,454 km (0.07 R)
• M29: 9,433,492 km (0.045 R)
• M30: 9,822,895 km (0.068 R)
• M31: 9,935,094 km (0.065 R)
• M32: 10,819,217 km (0.116 R)
• M33: 11,550,601 km (0.056 R)
• M34: 11,669,083 km (0.086 R)
• M35: 12,207,485 km (0.085 R)
• M36: 12,328,211 km (0.11 R)
• M37: 12,419,017 km (0.112 R)
• M38: 12,723,299 km (0.099 R)
• M39: 13,184,509 km (0.044 R)
• M40: 14,441,281 km (0.118 R)
• M41: 14,601,051 km (0.07 R)
• M42: 14,825,747 km (0.072 R)
• M43: 15,019,177 km (0.079 R)
• M44: 15,213,505 km (0.116 R)
• M45: 15,572,091 km (0.072 R)
• M46: 16,297,342 km (0.039 R)
• M47: 16,397,123 km (0.118 R)
• M48: 17,135,090 km (0.101 R)
• M49: 17,440,120 km (0.064 R)
• M50: 18,887,180 km (0.03 R)
• M51: 19,097,066 km (0.069 R)
• M52: 19,837,725 km (0.058 R)
• M53: 20,372,537 km (0.08 R)
• M54: 20,516,002 km (0.043 R)
• M55: 20,876,084 km (0.112 R)
• M56: 20,984,542 km (0.096 R)
• M57: 21,238,260 km (0.098 R)
• M58: 21,675,535 km (0.115 R)
• M59: 21,785,340 km (0.1 R)
• M60: 22,115,801 km (0.102 R)
• M61: 22,485,009 km (0.092 R)
• M62: 23,005,460 km (0.106 R)
• M63: 23,117,359 km (0.044 R)
• M64: 23,454,553 km (0.076 R)
• M65: 25,280,095 km (0.096 R)
• M66: 26,093,010 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 10.2

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.58 AU - 5.96 AU

Year: 4464 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,987,771 km

• M1: 308,471 km (0.104 R)
• M2: 397,781 km (0.117 R)
• M3: 469,887 km (0.096 R)
• M4: 683,961 km (0.091 R)
• M5: 917,783 km (0.081 R)
• M6: 1,005,896 km (0.064 R)
• M7: 1,204,712 km (0.114 R)
• M8: 1,316,162 km (0.048 R)
• M9: 1,402,181 km (0.087 R)
• M10: 1,610,421 km (0.11 R)
• M11: 1,687,165 km (0.096 R)
• M12: 1,925,325 km (0.118 R)
• M13: 2,107,086 km (0.06 R)
• M14: 2,329,239 km (0.12 R)
• M15: 2,613,176 km (0.103 R)
• M16: 2,908,482 km (0.095 R)
• M17: 3,002,878 km (0.1 R)
• M18: 3,551,154 km (0.117 R)
• M19: 3,961,800 km (0.092 R)
• M20: 4,194,126 km (0.092 R)
• M21: 4,301,238 km (0.082 R)
• M22: 4,452,781 km (0.085 R)
• M23: 5,190,897 km (0.039 R)
• M24: 5,283,049 km (0.078 R)
• M25: 5,352,462 km (0.104 R)
• M26: 5,422,175 km (0.068 R)
• M27: 6,063,351 km (0.047 R)
• M28: 6,430,016 km (0.096 R)
• M29: 6,529,049 km (0.051 R)
• M30: 7,236,199 km (0.067 R)
• M31: 7,756,350 km (0.043 R)
• M32: 8,047,468 km (0.089 R)
• M33: 8,288,470 km (0.066 R)
• M34: 8,423,407 km (0.091 R)
• M35: 8,531,866 km (0.1 R)
• M36: 8,750,129 km (0.104 R)
• M37: 9,025,688 km (0.054 R)
• M38: 9,248,140 km (0.104 R)
• M39: 9,360,040 km (0.114 R)
• M40: 9,755,277 km (0.068 R)
• M41: 10,300,412 km (0.119 R)
• M42: 10,416,500 km (0.102 R)
• M43: 10,591,380 km (0.119 R)
• M44: 11,751,810 km (0.074 R)
• M45: 11,873,134 km (0.106 R)
• M46: 12,208,832 km (0.03 R)
• M47: 12,300,984 km (0.108 R)
• M48: 12,547,821 km (0.113 R)
• M49: 12,796,153 km (0.077 R)
• M50: 13,108,962 km (0.08 R)
• M51: 13,519,459 km (0.107 R)
• M52: 14,320,555 km (0.041 R)
• M53: 14,612,870 km (0.062 R)
• M54: 14,678,094 km (0.103 R)
• M55: 14,906,979 km (0.098 R)
• M56: 15,269,305 km (0.089 R)
• M57: 16,238,101 km (0.098 R)
• M58: 16,407,146 km (0.093 R)
• M59: 17,606,921 km (0.055 R)
• M60: 17,815,311 km (0.068 R)
• M61: 18,340,250 km (0.117 R)
• M62: 18,551,632 km (0.083 R)
• M63: 20,162,502 km (0.112 R)
• M64: 21,892,452 km (0.039 R)
• M65: 22,004,500 km (0.106 R)
• M66: 22,642,984 km (0.086 R)
• M67: 23,822,863 km (0.079 R)
• M68: 23,938,202 km (0.085 R)
• M69: 24,053,542 km (0.067 R)
• M70: 24,246,374 km (0.113 R)
• M71: 24,323,567 km (0.04 R)
• M72: 24,555,892 km (0.069 R)
• M73: 24,633,533 km (0.057 R)
• M74: 25,296,402 km (0.057 R)
• M75: 25,846,623 km (0.092 R)
• M76: 26,162,872 km (0.039 R)
• M77: 26,599,848 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 13.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.21 AU - 9.17 AU

Year: 8648 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,987,771 km

• M1: 174,282 km (0.077 R)
• M2: 262,843 km (0.117 R)
• M3: 381,175 km (0.042 R)
• M4: 778,059 km (0.096 R)
• M5: 1,314,068 km (0.104 R)
• M6: 1,664,276 km (0.089 R)
• M7: 1,795,174 km (0.074 R)
• M8: 2,114,566 km (0.083 R)
• M9: 2,354,222 km (0.066 R)
• M10: 2,653,717 km (0.114 R)
• M11: 2,939,299 km (0.083 R)
• M12: 3,625,654 km (0.109 R)
• M13: 4,031,663 km (0.045 R)
• M14: 4,300,490 km (0.091 R)
• M15: 4,855,797 km (0.092 R)
• M16: 5,046,086 km (0.077 R)
• M17: 5,764,904 km (0.092 R)
• M18: 6,034,479 km (0.07 R)
• M19: 6,170,763 km (0.116 R)
• M20: 6,796,979 km (0.102 R)
• M21: 6,974,552 km (0.093 R)
• M22: 7,117,717 km (0.056 R)
• M23: 7,370,687 km (0.058 R)
• M24: 7,774,153 km (0.061 R)
• M25: 7,922,703 km (0.108 R)
• M26: 8,412,187 km (0.108 R)
• M27: 8,911,396 km (0.116 R)
• M28: 9,341,489 km (0.066 R)
• M29: 9,658,487 km (0.109 R)
• M30: 10,466,615 km (0.067 R)
• M31: 11,170,772 km (0.03 R)
• M32: 11,592,040 km (0.052 R)
• M33: 11,719,497 km (0.079 R)
• M34: 12,147,646 km (0.105 R)
• M35: 12,581,031 km (0.047 R)
• M36: 12,975,371 km (0.084 R)
• M37: 14,001,613 km (0.097 R)
• M38: 14,364,687 km (0.12 R)
• M39: 14,455,941 km (0.109 R)
• M40: 15,053,884 km (0.111 R)
• M41: 15,754,002 km (0.113 R)
• M42: 15,942,495 km (0.068 R)
• M43: 16,464,742 km (0.065 R)
• M44: 17,040,843 km (0.074 R)
• M45: 17,819,201 km (0.094 R)
• M46: 18,758,675 km (0.086 R)
• M47: 19,360,358 km (0.059 R)
• M48: 20,840,479 km (0.096 R)
• M49: 21,047,523 km (0.077 R)
• M50: 21,411,494 km (0.077 R)
• M51: 21,515,914 km (0.055 R)
• M52: 21,777,560 km (0.058 R)
• M53: 22,781,512 km (0.11 R)
• M54: 23,101,651 km (0.097 R)
• M55: 23,477,142 km (0.064 R)
• M56: 24,834,443 km (0.059 R)
• M57: 25,053,903 km (0.105 R)
• M58: 25,882,975 km (0.079 R)
• M59: 26,161,227 km (0.114 R)
• M60: 26,384,726 km (0.057 R)
• M61: 27,002,266 km (0.108 R)
• M62: 28,481,041 km (0.118 R)
• M63: 29,114,588 km (0.113 R)
• M64: 29,288,122 km (0.114 R)
• M65: 29,636,385 km (0.106 R)
• M66: 30,161,324 km (0.099 R)
• M67: 31,220,328 km (0.104 R)
• M68: 31,516,681 km (0.069 R)
• M69: 32,052,541 km (0.11 R)
• M70: 32,471,265 km (0.089 R)
• M71: 33,012,361 km (0.109 R)
• M72: 33,133,086 km (0.081 R)
• M73: 33,921,018 km (0.058 R)
• M74: 34,715,083 km (0.11 R)
• M75: 36,321,465 km (0.096 R)
• M76: 36,883,205 km (0.109 R)
• M77: 37,888,952 km (0.119 R)
• M78: 38,458,621 km (0.11 R)
• M79: 40,377,961 km (0.099 R)
• M80: 41,544,525 km (0.12 R)
• M81: 41,935,874 km (0.047 R)
• M82: 42,066,622 km (0.039 R)
• M83: 42,919,629 km (0.117 R)
• M84: 43,778,171 km (0.094 R)
• M85: 44,109,979 km (0.026 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.2

Radius: 12.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.35 AU - 11.63 AU

Year: 13442 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,987,771 km

• M1: 168,896 km (0.084 R)
• M2: 260,450 km (0.094 R)
• M3: 454,778 km (0.105 R)
• M4: 582,684 km (0.088 R)
• M5: 762,351 km (0.062 R)
• M6: 1,248,394 km (0.08 R)
• M7: 1,612,815 km (0.075 R)
• M8: 1,794,426 km (0.083 R)
• M9: 1,901,389 km (0.084 R)
• M10: 2,010,595 km (0.068 R)
• M11: 3,216,205 km (0.074 R)
• M12: 3,347,402 km (0.036 R)
• M13: 3,615,332 km (0.109 R)
• M14: 3,786,322 km (0.1 R)
• M15: 4,172,135 km (0.065 R)
• M16: 4,793,415 km (0.085 R)
• M17: 5,327,031 km (0.087 R)
• M18: 5,443,867 km (0.101 R)
• M19: 5,959,979 km (0.116 R)
• M20: 7,039,178 km (0.103 R)
• M21: 7,167,683 km (0.087 R)
• M22: 7,645,199 km (0.077 R)
• M23: 7,733,163 km (0.065 R)
• M24: 8,907,207 km (0.113 R)
• M25: 9,657,291 km (0.027 R)
• M26: 10,574,176 km (0.08 R)
• M27: 11,267,562 km (0.092 R)
• M28: 11,569,301 km (0.101 R)
• M29: 12,129,395 km (0.099 R)
• M30: 13,170,297 km (0.106 R)
• M31: 13,276,063 km (0.107 R)
• M32: 13,488,193 km (0.104 R)
• M33: 13,648,113 km (0.042 R)
• M34: 13,916,043 km (0.07 R)
• M35: 16,065,016 km (0.061 R)
• M36: 17,264,342 km (0.092 R)
• M37: 18,492,541 km (0.071 R)
• M38: 20,112,686 km (0.12 R)
• M39: 20,417,716 km (0.114 R)
• M40: 21,094,197 km (0.115 R)
• M41: 21,653,095 km (0.081 R)
• M42: 21,965,755 km (0.086 R)
• M43: 25,634,044 km (0.067 R)
• M44: 26,898,595 km (0.11 R)
• M45: 27,436,997 km (0.117 R)
• M46: 27,911,073 km (0.052 R)
• M47: 28,251,408 km (0.077 R)
• M48: 28,456,208 km (0.085 R)
• M49: 28,730,121 km (0.107 R)
• M50: 30,252,130 km (0.063 R)
• M51: 32,512,404 km (0.065 R)
• M52: 32,942,349 km (0.116 R)
• M53: 34,097,693 km (0.099 R)
• M54: 35,634,362 km (0.111 R)
• M55: 36,671,375 km (0.111 R)
• M56: 36,894,874 km (0.064 R)
• M57: 37,044,023 km (0.069 R)
• M58: 37,718,261 km (0.096 R)
• M59: 38,169,897 km (0.068 R)
• M60: 38,926,712 km (0.065 R)
• M61: 39,078,554 km (0.103 R)
• M62: 40,147,730 km (0.117 R)
• M63: 40,301,367 km (0.048 R)
• M64: 41,071,796 km (0.109 R)
• M65: 42,158,774 km (0.119 R)
• M66: 43,412,704 km (0.098 R)
• M67: 44,678,750 km (0.06 R)
• M68: 45,396,222 km (0.085 R)
• M69: 45,476,107 km (0.059 R)
• M70: 45,636,177 km (0.107 R)
• M71: 46,278,251 km (0.095 R)
• M72: 47,166,114 km (0.049 R)
• M73: 48,304,105 km (0.025 R)
• M74: 48,385,636 km (0.092 R)
• M75: 50,524,287 km (0.114 R)
• M76: 50,938,973 km (0.11 R)
• M77: 51,188,502 km (0.047 R)
• M78: 51,355,004 km (0.114 R)
• M79: 51,939,184 km (0.084 R)
• M80: 53,282,722 km (0.052 R)
• M81: 53,789,560 km (0.105 R)
• M82: 54,552,659 km (0.046 R)
• M83: 55,063,535 km (0.076 R)
• M84: 55,490,338 km (0.076 R)
• M85: 55,918,338 km (0.083 R)
• M86: 56,261,515 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit