🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.04 AU - 1.54 AU

Year: 546 Days

Day: 35.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.78 AU - 2.12 AU

Year: 1015 Days

Day: 32.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.41 AU - 3.39 AU

Year: 1841 Days

Day: 12.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,382,102 km

• M1: 936,931 km (0.107 R)
• M2: 1,570,778 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 13.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.15 AU - 12.11 AU

Year: 12019 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,382,102 km

• M1: 170,691 km (0.119 R)
• M2: 343,178 km (0.114 R)
• M3: 510,278 km (0.074 R)
• M4: 710,889 km (0.119 R)
• M5: 953,686 km (0.118 R)
• M6: 1,180,178 km (0.075 R)
• M7: 1,393,504 km (0.086 R)
• M8: 1,553,873 km (0.051 R)
• M9: 1,929,214 km (0.051 R)
• M10: 2,072,978 km (0.107 R)
• M11: 2,257,731 km (0.064 R)
• M12: 2,845,501 km (0.085 R)
• M13: 2,989,564 km (0.052 R)
• M14: 3,199,450 km (0.04 R)
• M15: 3,458,104 km (0.11 R)
• M16: 3,701,201 km (0.055 R)
• M17: 3,972,871 km (0.116 R)
• M18: 4,298,246 km (0.056 R)
• M19: 4,512,021 km (0.074 R)
• M20: 4,705,152 km (0.11 R)
• M21: 4,827,224 km (0.102 R)
• M22: 5,841,797 km (0.076 R)
• M23: 6,026,101 km (0.094 R)
• M24: 7,144,046 km (0.115 R)
• M25: 7,228,420 km (0.105 R)
• M26: 7,540,481 km (0.091 R)
• M27: 7,683,795 km (0.103 R)
• M28: 7,944,096 km (0.08 R)
• M29: 8,682,511 km (0.113 R)
• M30: 9,166,759 km (0.05 R)
• M31: 9,381,282 km (0.076 R)
• M32: 9,535,667 km (0.08 R)
• M33: 9,628,717 km (0.065 R)
• M34: 10,224,715 km (0.067 R)
• M35: 10,383,588 km (0.086 R)
• M36: 10,703,877 km (0.097 R)
• M37: 10,865,293 km (0.061 R)
• M38: 10,994,845 km (0.026 R)
• M39: 11,386,941 km (0.077 R)
• M40: 11,551,798 km (0.084 R)
• M41: 12,898,179 km (0.079 R)
• M42: 13,311,667 km (0.087 R)
• M43: 13,555,063 km (0.071 R)
• M44: 14,829,487 km (0.108 R)
• M45: 16,179,010 km (0.101 R)
• M46: 16,290,161 km (0.073 R)
• M47: 16,475,961 km (0.103 R)
• M48: 16,662,360 km (0.103 R)
• M49: 16,887,206 km (0.086 R)
• M50: 17,037,552 km (0.101 R)
• M51: 17,188,347 km (0.109 R)
• M52: 17,301,891 km (0.037 R)
• M53: 18,179,732 km (0.066 R)
• M54: 18,488,502 km (0.117 R)
• M55: 18,954,948 km (0.083 R)
• M56: 19,111,278 km (0.086 R)
• M57: 19,425,284 km (0.035 R)
• M58: 19,543,466 km (0.116 R)
• M59: 20,377,474 km (0.112 R)
• M60: 20,497,601 km (0.058 R)
• M61: 21,142,069 km (0.097 R)
• M62: 21,916,088 km (0.11 R)
• M63: 22,948,613 km (0.074 R)
• M64: 23,115,265 km (0.118 R)
• M65: 23,575,727 km (0.116 R)
• M66: 24,335,834 km (0.083 R)
• M67: 25,706,898 km (0.11 R)
• M68: 26,227,499 km (0.106 R)
• M69: 26,532,828 km (0.104 R)
• M70: 27,058,964 km (0.078 R)
• M71: 27,279,172 km (0.086 R)
• M72: 27,987,966 km (0.068 R)
• M73: 28,433,918 km (0.094 R)
• M74: 28,747,624 km (0.108 R)
• M75: 28,972,320 km (0.061 R)
• M76: 29,062,378 km (0.092 R)
• M77: 29,740,805 km (0.102 R)
• M78: 29,831,760 km (0.044 R)
• M79: 30,150,404 km (0.111 R)
• M80: 30,287,435 km (0.113 R)
• M81: 30,791,281 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.7

Radius: 3.2

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.33 AU - 16.05 AU

Year: 17858 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,382,102 km

• M1: 78,688 km (0.06 R)
• M2: 129,851 km (0.117 R)
• M3: 336,446 km (0.032 R)
• M4: 474,524 km (0.112 R)
• M5: 541,395 km (0.1 R)
• M6: 593,455 km (0.109 R)
• M7: 759,957 km (0.116 R)
• M8: 858,542 km (0.075 R)
• M9: 1,003,353 km (0.114 R)
• M10: 1,155,943 km (0.113 R)
• M11: 1,292,526 km (0.097 R)
• M12: 1,362,837 km (0.03 R)
• M13: 1,458,430 km (0.056 R)
• M14: 1,758,224 km (0.11 R)
• M15: 2,441,437 km (0.042 R)
• M16: 2,499,332 km (0.033 R)
• M17: 3,388,093 km (0.092 R)
• M18: 3,815,194 km (0.082 R)
• M19: 4,018,049 km (0.1 R)
• M20: 4,120,823 km (0.092 R)
• M21: 4,224,345 km (0.057 R)
• M22: 4,363,919 km (0.042 R)
• M23: 4,399,075 km (0.083 R)
• M24: 4,936,879 km (0.071 R)
• M25: 5,306,835 km (0.074 R)
• M26: 5,609,172 km (0.086 R)
• M27: 6,270,096 km (0.105 R)
• M28: 6,469,061 km (0.116 R)
• M29: 7,748,721 km (0.029 R)
• M30: 8,221,001 km (0.064 R)
• M31: 8,264,385 km (0.119 R)
• M32: 8,746,838 km (0.088 R)
• M33: 9,419,280 km (0.075 R)
• M34: 9,647,118 km (0.043 R)
• M35: 10,956,249 km (0.07 R)
• M36: 11,243,926 km (0.105 R)
• M37: 11,437,056 km (0.072 R)
• M38: 12,668,995 km (0.048 R)
• M39: 13,377,042 km (0.096 R)
• M40: 13,530,529 km (0.033 R)
• M41: 13,735,927 km (0.104 R)
• M42: 14,201,924 km (0.062 R)
• M43: 15,255,841 km (0.101 R)
• M44: 15,416,210 km (0.108 R)
• M45: 15,900,309 km (0.086 R)
• M46: 17,160,073 km (0.119 R)
• M47: 17,215,573 km (0.11 R)
• M48: 18,055,117 km (0.098 R)
• M49: 19,252,648 km (0.09 R)
• M50: 19,425,882 km (0.073 R)
• M51: 19,599,565 km (0.044 R)
• M52: 19,890,234 km (0.085 R)
• M53: 20,358,176 km (0.098 R)
• M54: 21,066,971 km (0.092 R)
• M55: 22,265,997 km (0.108 R)
• M56: 22,812,778 km (0.027 R)
• M57: 23,302,561 km (0.098 R)
• M58: 24,230,068 km (0.093 R)
• M59: 26,633,358 km (0.074 R)
• M60: 27,343,050 km (0.105 R)
• M61: 27,667,677 km (0.077 R)
• M62: 27,797,828 km (0.05 R)
• M63: 28,846,957 km (0.104 R)
• M64: 30,983,514 km (0.077 R)
• M65: 31,186,519 km (0.095 R)
• M66: 31,661,641 km (0.107 R)
• M67: 31,934,209 km (0.114 R)
• M68: 32,139,158 km (0.101 R)
• M69: 33,308,863 km (0.059 R)
• M70: 33,516,805 km (0.091 R)
• M71: 34,632,655 km (0.081 R)
• M72: 35,406,824 km (0.113 R)
• M73: 37,187,338 km (0.117 R)
• M74: 37,259,145 km (0.049 R)
• M75: 37,403,058 km (0.092 R)
• M76: 37,691,184 km (0.098 R)
• M77: 38,052,313 km (0.103 R)
• M78: 38,269,678 km (0.078 R)
• M79: 38,996,874 km (0.092 R)
• M80: 39,728,707 km (0.08 R)
• M81: 41,801,834 km (0.052 R)
• M82: 42,776,165 km (0.05 R)
• M83: 43,002,058 km (0.081 R)
• M84: 43,909,668 km (0.071 R)
• M85: 44,289,796 km (0.106 R)
• M86: 45,897,824 km (0.088 R)
• M87: 46,438,021 km (0.063 R)
• M88: 47,369,119 km (0.092 R)
• M89: 47,758,821 km (0.081 R)
• M90: 47,993,241 km (0.109 R)
• M91: 49,644,502 km (0.083 R)
• M92: 50,596,393 km (0.1 R)
• M93: 51,314,164 km (0.102 R)
• M94: 51,554,269 km (0.093 R)
• M95: 53,893,830 km (0.074 R)
• M96: 54,300,586 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit