🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 185 Days

Day: 31.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.6 AU - 4 AU

Year: 2223 Days

Day: 15.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.3

Radius: 12.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.01 AU - 5.49 AU

Year: 3839 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,339,838 km

• M1: 214,823 km (0.037 R)
• M2: 308,770 km (0.119 R)
• M3: 541,245 km (0.115 R)
• M4: 714,779 km (0.087 R)
• M5: 908,657 km (0.113 R)
• M6: 1,018,014 km (0.081 R)
• M7: 1,215,034 km (0.088 R)
• M8: 1,674,150 km (0.096 R)
• M9: 1,853,069 km (0.115 R)
• M10: 2,067,443 km (0.096 R)
• M11: 2,155,556 km (0.115 R)
• M12: 2,631,427 km (0.072 R)
• M13: 2,791,945 km (0.046 R)
• M14: 2,889,932 km (0.059 R)
• M15: 3,038,931 km (0.094 R)
• M16: 3,139,910 km (0.052 R)
• M17: 3,345,008 km (0.05 R)
• M18: 3,484,284 km (0.069 R)
• M19: 3,625,504 km (0.062 R)
• M20: 3,822,974 km (0.112 R)
• M21: 3,968,682 km (0.074 R)
• M22: 4,135,035 km (0.12 R)
• M23: 4,360,479 km (0.073 R)
• M24: 4,902,023 km (0.076 R)
• M25: 4,981,160 km (0.112 R)
• M26: 5,120,735 km (0.088 R)
• M27: 5,281,852 km (0.099 R)
• M28: 5,363,084 km (0.034 R)
• M29: 5,567,883 km (0.082 R)
• M30: 5,650,611 km (0.1 R)
• M31: 5,775,375 km (0.06 R)
• M32: 6,283,709 km (0.064 R)
• M33: 6,652,617 km (0.092 R)
• M34: 6,762,422 km (0.085 R)
• M35: 7,502,782 km (0.097 R)
• M36: 7,640,113 km (0.114 R)
• M37: 7,732,116 km (0.058 R)
• M38: 8,150,990 km (0.109 R)
• M39: 8,315,846 km (0.077 R)
• M40: 8,697,022 km (0.075 R)
• M41: 8,889,704 km (0.096 R)
• M42: 9,108,266 km (0.111 R)
• M43: 9,279,406 km (0.086 R)
• M44: 9,575,461 km (0.08 R)
• M45: 9,899,639 km (0.093 R)
• M46: 10,151,412 km (0.083 R)
• M47: 10,328,985 km (0.115 R)
• M48: 10,687,272 km (0.119 R)
• M49: 11,206,077 km (0.085 R)
• M50: 11,284,616 km (0.059 R)
• M51: 12,214,517 km (0.096 R)
• M52: 12,403,608 km (0.113 R)
• M53: 12,620,675 km (0.095 R)
• M54: 13,058,697 km (0.042 R)
• M55: 13,141,425 km (0.109 R)
• M56: 13,279,653 km (0.098 R)
• M57: 14,975,944 km (0.054 R)
• M58: 15,439,697 km (0.079 R)
• M59: 15,732,011 km (0.03 R)
• M60: 16,026,121 km (0.114 R)
• M61: 16,411,186 km (0.116 R)
• M62: 16,589,955 km (0.106 R)
• M63: 17,190,591 km (0.103 R)
• M64: 17,341,834 km (0.116 R)
• M65: 17,554,263 km (0.086 R)
• M66: 17,676,185 km (0.052 R)
• M67: 17,828,775 km (0.109 R)
• M68: 17,981,963 km (0.115 R)
• M69: 18,073,966 km (0.096 R)
• M70: 18,474,888 km (0.111 R)
• M71: 19,003,567 km (0.119 R)
• M72: 19,097,365 km (0.096 R)
• M73: 19,253,994 km (0.073 R)
• M74: 19,411,221 km (0.108 R)
• M75: 19,537,183 km (0.064 R)
• M76: 19,980,292 km (0.095 R)
• M77: 20,844,369 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.4

Radius: 3

Gravity: 24.93 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.11 AU - 13.33 AU

Year: 15842 Days

Day: 19.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,339,838 km

• M1: 204,051 km (0.072 R)
• M2: 369,656 km (0.115 R)
• M3: 647,908 km (0.069 R)
• M4: 729,888 km (0.079 R)
• M5: 832,961 km (0.068 R)
• M6: 1,456,186 km (0.088 R)
• M7: 2,617,813 km (0.118 R)
• M8: 3,071,843 km (0.112 R)
• M9: 3,378,369 km (0.081 R)
• M10: 3,665,447 km (0.037 R)
• M11: 3,960,304 km (0.088 R)
• M12: 4,050,362 km (0.111 R)
• M13: 4,447,844 km (0.079 R)
• M14: 6,157,897 km (0.062 R)
• M15: 8,083,072 km (0.04 R)
• M16: 8,311,807 km (0.094 R)
• M17: 9,890,514 km (0.077 R)
• M18: 10,012,585 km (0.113 R)
• M19: 10,964,776 km (0.104 R)
• M20: 11,345,203 km (0.085 R)
• M21: 12,336,888 km (0.087 R)
• M22: 12,909,698 km (0.111 R)
• M23: 13,132,299 km (0.098 R)
• M24: 14,957,842 km (0.085 R)
• M25: 15,473,656 km (0.118 R)
• M26: 15,852,587 km (0.03 R)
• M27: 16,619,276 km (0.107 R)
• M28: 16,958,415 km (0.077 R)
• M29: 17,299,947 km (0.093 R)
• M30: 19,753,202 km (0.056 R)
• M31: 20,785,278 km (0.111 R)
• M32: 21,518,158 km (0.102 R)
• M33: 21,993,729 km (0.101 R)
• M34: 22,259,415 km (0.082 R)
• M35: 22,633,260 km (0.114 R)
• M36: 23,766,913 km (0.073 R)
• M37: 24,974,317 km (0.061 R)
• M38: 25,140,521 km (0.105 R)
• M39: 25,362,673 km (0.085 R)
• M40: 25,697,025 km (0.06 R)
• M41: 25,752,974 km (0.095 R)
• M42: 26,033,021 km (0.084 R)
• M43: 26,089,121 km (0.091 R)
• M44: 26,313,966 km (0.109 R)
• M45: 29,354,094 km (0.108 R)
• M46: 30,470,693 km (0.1 R)
• M47: 30,826,137 km (0.112 R)
• M48: 31,720,882 km (0.109 R)
• M49: 31,840,860 km (0.08 R)
• M50: 32,322,116 km (0.112 R)
• M51: 32,805,766 km (0.084 R)
• M52: 36,697,255 km (0.101 R)
• M53: 36,949,178 km (0.097 R)
• M54: 37,328,109 km (0.075 R)
• M55: 39,306,841 km (0.116 R)
• M56: 39,822,953 km (0.118 R)
• M57: 40,796,686 km (0.057 R)
• M58: 40,992,509 km (0.113 R)
• M59: 41,515,803 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.8

Radius: 4.1

Gravity: 22.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.95 AU - 16.21 AU

Year: 20646 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,339,838 km

• M1: 124,017 km (0.095 R)
• M2: 271,819 km (0.036 R)
• M3: 316,250 km (0.054 R)
• M4: 363,523 km (0.119 R)
• M5: 716,574 km (0.095 R)
• M6: 823,237 km (0.109 R)
• M7: 1,004,550 km (0.094 R)
• M8: 1,198,129 km (0.067 R)
• M9: 1,248,394 km (0.09 R)
• M10: 1,564,345 km (0.116 R)
• M11: 1,647,073 km (0.119 R)
• M12: 1,874,910 km (0.084 R)
• M13: 2,143,139 km (0.093 R)
• M14: 2,519,079 km (0.119 R)
• M15: 2,616,317 km (0.066 R)
• M16: 4,063,527 km (0.068 R)
• M17: 4,101,525 km (0.085 R)
• M18: 5,542,751 km (0.091 R)
• M19: 5,754,282 km (0.119 R)
• M20: 8,104,913 km (0.049 R)
• M21: 8,489,978 km (0.056 R)
• M22: 8,538,448 km (0.12 R)
• M23: 11,939,855 km (0.089 R)
• M24: 12,820,238 km (0.107 R)
• M25: 13,381,081 km (0.094 R)
• M26: 13,550,874 km (0.057 R)
• M27: 14,064,593 km (0.06 R)
• M28: 14,410,613 km (0.107 R)
• M29: 14,934,804 km (0.088 R)
• M30: 15,169,822 km (0.072 R)
• M31: 15,584,059 km (0.118 R)
• M32: 16,302,727 km (0.099 R)
• M33: 16,726,987 km (0.056 R)
• M34: 18,208,754 km (0.108 R)
• M35: 18,522,610 km (0.081 R)
• M36: 19,989,716 km (0.063 R)
• M37: 20,900,917 km (0.107 R)
• M38: 21,295,556 km (0.106 R)
• M39: 21,892,152 km (0.117 R)
• M40: 23,033,883 km (0.057 R)
• M41: 23,919,952 km (0.037 R)
• M42: 24,332,692 km (0.046 R)
• M43: 25,725,299 km (0.115 R)
• M44: 25,936,381 km (0.067 R)
• M45: 26,218,822 km (0.08 R)
• M46: 26,360,342 km (0.12 R)
• M47: 27,215,144 km (0.087 R)
• M48: 28,006,666 km (0.088 R)
• M49: 28,223,733 km (0.115 R)
• M50: 28,296,288 km (0.112 R)
• M51: 30,203,361 km (0.106 R)
• M52: 31,472,550 km (0.11 R)
• M53: 32,227,271 km (0.081 R)
• M54: 32,606,950 km (0.074 R)
• M55: 33,217,310 km (0.09 R)
• M56: 33,523,985 km (0.1 R)
• M57: 33,600,729 km (0.115 R)
• M58: 36,246,666 km (0.103 R)
• M59: 37,594,394 km (0.1 R)
• M60: 37,993,970 km (0.081 R)
• M61: 38,154,189 km (0.103 R)
• M62: 39,282,007 km (0.112 R)
• M63: 40,175,705 km (0.058 R)
• M64: 40,829,896 km (0.114 R)
• M65: 41,570,107 km (0.112 R)
• M66: 43,481,668 km (0.094 R)
• M67: 44,153,213 km (0.089 R)
• M68: 44,997,544 km (0.039 R)
• M69: 45,761,989 km (0.105 R)
• M70: 46,274,062 km (0.057 R)
• M71: 47,476,081 km (0.088 R)
• M72: 48,775,339 km (0.099 R)
• M73: 49,123,752 km (0.065 R)
• M74: 49,210,968 km (0.081 R)
• M75: 49,298,333 km (0.11 R)
• M76: 50,261,893 km (0.088 R)
• M77: 50,349,856 km (0.083 R)
• M78: 51,674,695 km (0.041 R)
• M79: 52,742,674 km (0.099 R)
• M80: 52,831,984 km (0.092 R)
• M81: 53,458,799 km (0.062 R)
• M82: 54,088,008 km (0.115 R)
• M83: 54,810,117 km (0.109 R)
• M84: 56,355,014 km (0.115 R)
• M85: 56,446,418 km (0.117 R)
• M86: 57,086,996 km (0.119 R)
• M87: 58,191,029 km (0.085 R)
• M88: 58,375,632 km (0.079 R)
• M89: 58,652,987 km (0.101 R)
• M90: 59,766,893 km (0.112 R)
• M91: 61,356,669 km (0.114 R)
• M92: 62,298,388 km (0.112 R)
• M93: 62,960,508 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit