🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.77 AU - 1.09 AU

Year: 343 Days

Day: 36.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.56 AU - 2.72 AU

Year: 1642 Days

Day: 29.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.6

Radius: 11.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.5 AU - 6.18 AU

Year: 4725 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,782,786 km

• M1: 172,187 km (0.102 R)
• M2: 261,647 km (0.047 R)
• M3: 341,981 km (0.092 R)
• M4: 486,642 km (0.108 R)
• M5: 791,822 km (0.102 R)
• M6: 961,316 km (0.095 R)
• M7: 1,081,293 km (0.066 R)
• M8: 1,297,762 km (0.082 R)
• M9: 1,404,574 km (0.038 R)
• M10: 1,773,184 km (0.061 R)
• M11: 1,877,752 km (0.072 R)
• M12: 1,953,748 km (0.106 R)
• M13: 2,140,446 km (0.116 R)
• M14: 2,498,284 km (0.072 R)
• M15: 3,052,694 km (0.108 R)
• M16: 4,072,802 km (0.111 R)
• M17: 4,252,619 km (0.103 R)
• M18: 4,976,672 km (0.089 R)
• M19: 5,298,607 km (0.025 R)
• M20: 5,561,301 km (0.083 R)
• M21: 5,672,003 km (0.113 R)
• M22: 6,099,404 km (0.111 R)
• M23: 6,190,659 km (0.112 R)
• M24: 6,819,120 km (0.062 R)
• M25: 7,713,266 km (0.095 R)
• M26: 7,787,467 km (0.059 R)
• M27: 8,136,479 km (0.026 R)
• M28: 8,262,440 km (0.055 R)
• M29: 8,490,876 km (0.087 R)
• M30: 8,644,214 km (0.094 R)
• M31: 8,721,257 km (0.059 R)
• M32: 8,927,851 km (0.077 R)
• M33: 9,083,882 km (0.062 R)
• M34: 9,743,609 km (0.095 R)
• M35: 10,092,920 km (0.08 R)
• M36: 10,391,666 km (0.12 R)
• M37: 10,665,730 km (0.083 R)
• M38: 10,775,983 km (0.109 R)
• M39: 11,081,462 km (0.099 R)
• M40: 11,985,931 km (0.116 R)
• M41: 12,129,395 km (0.079 R)
• M42: 13,061,390 km (0.034 R)
• M43: 13,238,664 km (0.111 R)
• M44: 13,386,915 km (0.07 R)
• M45: 13,805,340 km (0.082 R)
• M46: 14,167,367 km (0.07 R)
• M47: 14,319,209 km (0.069 R)
• M48: 14,593,721 km (0.115 R)
• M49: 14,839,211 km (0.073 R)
• M50: 15,055,231 km (0.093 R)
• M51: 15,303,413 km (0.079 R)
• M52: 16,309,309 km (0.104 R)
• M53: 16,436,617 km (0.097 R)
• M54: 16,564,224 km (0.079 R)
• M55: 16,756,158 km (0.099 R)
• M56: 16,981,153 km (0.102 R)
• M57: 17,825,334 km (0.113 R)
• M58: 18,120,790 km (0.112 R)
• M59: 19,016,881 km (0.072 R)
• M60: 19,217,941 km (0.1 R)
• M61: 19,352,429 km (0.059 R)
• M62: 19,622,304 km (0.092 R)
• M63: 20,302,376 km (0.11 R)
• M64: 20,576,589 km (0.073 R)
• M65: 20,990,227 km (0.083 R)
• M66: 21,198,018 km (0.118 R)
• M67: 21,302,138 km (0.116 R)
• M68: 21,406,558 km (0.06 R)
• M69: 21,895,743 km (0.089 R)
• M70: 22,001,060 km (0.114 R)
• M71: 22,141,831 km (0.055 R)
• M72: 23,063,504 km (0.088 R)
• M73: 23,313,781 km (0.106 R)
• M74: 23,457,245 km (0.115 R)
• M75: 24,070,148 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.5

Radius: 5.5

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.86 AU - 13.92 AU

Year: 17719 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 57,782,786 km

• M1: 121,025 km (0.093 R)
• M2: 384,167 km (0.059 R)
• M3: 842,386 km (0.12 R)
• M4: 921,074 km (0.083 R)
• M5: 961,316 km (0.086 R)
• M6: 1,260,063 km (0.074 R)
• M7: 1,466,658 km (0.071 R)
• M8: 2,285,107 km (0.098 R)
• M9: 3,857,979 km (0.078 R)
• M10: 4,090,305 km (0.077 R)
• M11: 4,191,284 km (0.093 R)
• M12: 4,499,156 km (0.042 R)
• M13: 5,136,592 km (0.091 R)
• M14: 5,953,546 km (0.069 R)
• M15: 6,029,692 km (0.093 R)
• M16: 6,299,267 km (0.114 R)
• M17: 6,651,570 km (0.085 R)
• M18: 7,580,573 km (0.072 R)
• M19: 7,663,301 km (0.038 R)
• M20: 8,722,154 km (0.083 R)
• M21: 8,895,837 km (0.091 R)
• M22: 8,983,053 km (0.098 R)
• M23: 11,729,520 km (0.105 R)
• M24: 13,642,279 km (0.104 R)
• M25: 13,793,372 km (0.066 R)
• M26: 14,097,206 km (0.059 R)
• M27: 14,659,993 km (0.103 R)
• M28: 14,763,215 km (0.096 R)
• M29: 17,200,614 km (0.105 R)
• M30: 17,911,652 km (0.038 R)
• M31: 19,306,054 km (0.083 R)
• M32: 19,419,150 km (0.105 R)
• M33: 19,702,638 km (0.084 R)
• M34: 21,024,784 km (0.088 R)
• M35: 22,553,525 km (0.082 R)
• M36: 23,572,286 km (0.11 R)
• M37: 23,814,186 km (0.089 R)
• M38: 24,056,983 km (0.03 R)
• M39: 25,221,004 km (0.119 R)
• M40: 26,027,935 km (0.079 R)
• M41: 26,090,467 km (0.058 R)
• M42: 27,159,344 km (0.113 R)
• M43: 28,628,096 km (0.101 R)
• M44: 28,757,049 km (0.103 R)
• M45: 28,821,526 km (0.04 R)
• M46: 29,080,180 km (0.096 R)
• M47: 30,714,088 km (0.073 R)
• M48: 32,511,956 km (0.09 R)
• M49: 33,389,646 km (0.097 R)
• M50: 35,306,593 km (0.066 R)
• M51: 36,627,393 km (0.109 R)
• M52: 38,035,259 km (0.085 R)
• M53: 40,107,937 km (0.108 R)
• M54: 40,831,093 km (0.117 R)
• M55: 42,143,515 km (0.119 R)
• M56: 42,878,639 km (0.07 R)
• M57: 43,469,850 km (0.084 R)
• M58: 43,840,703 km (0.095 R)
• M59: 43,915,053 km (0.119 R)
• M60: 44,361,603 km (0.098 R)
• M61: 49,218,747 km (0.108 R)
• M62: 49,837,633 km (0.097 R)
• M63: 50,770,675 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.5

Radius: 4.1

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.92 AU - 16.68 AU

Year: 21800 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,782,786 km

• M1: 77,791 km (0.091 R)
• M2: 136,583 km (0.081 R)
• M3: 620,532 km (0.113 R)
• M4: 755,469 km (0.071 R)
• M5: 795,711 km (0.111 R)
• M6: 1,007,691 km (0.111 R)
• M7: 1,120,189 km (0.106 R)
• M8: 1,213,089 km (0.086 R)
• M9: 1,876,556 km (0.076 R)
• M10: 2,725,823 km (0.119 R)
• M11: 3,711,224 km (0.06 R)
• M12: 4,832,310 km (0.045 R)
• M13: 5,686,365 km (0.092 R)
• M14: 5,726,158 km (0.109 R)
• M15: 6,336,218 km (0.072 R)
• M16: 6,923,838 km (0.031 R)
• M17: 7,528,812 km (0.088 R)
• M18: 7,837,582 km (0.106 R)
• M19: 8,285,927 km (0.094 R)
• M20: 8,331,255 km (0.039 R)
• M21: 8,376,583 km (0.065 R)
• M22: 8,513,166 km (0.096 R)
• M23: 8,558,943 km (0.083 R)
• M24: 8,650,497 km (0.093 R)
• M25: 8,788,576 km (0.048 R)
• M26: 9,066,977 km (0.119 R)
• M27: 9,160,326 km (0.026 R)
• M28: 9,823,344 km (0.106 R)
• M29: 9,871,215 km (0.096 R)
• M30: 10,306,246 km (0.087 R)
• M31: 10,355,015 km (0.075 R)
• M32: 10,796,927 km (0.109 R)
• M33: 11,851,742 km (0.102 R)
• M34: 12,159,165 km (0.112 R)
• M35: 12,625,163 km (0.074 R)
• M36: 13,735,029 km (0.104 R)
• M37: 13,842,291 km (0.084 R)
• M38: 14,328,783 km (0.11 R)
• M39: 14,437,541 km (0.119 R)
• M40: 14,930,765 km (0.057 R)
• M41: 15,653,024 km (0.072 R)
• M42: 15,877,420 km (0.049 R)
• M43: 15,933,669 km (0.11 R)
• M44: 17,945,162 km (0.084 R)
• M45: 18,062,597 km (0.082 R)
• M46: 18,298,064 km (0.078 R)
• M47: 18,416,096 km (0.093 R)
• M48: 21,512,024 km (0.038 R)
• M49: 21,949,299 km (0.104 R)
• M50: 22,959,982 km (0.099 R)
• M51: 23,087,290 km (0.046 R)
• M52: 23,535,036 km (0.102 R)
• M53: 23,727,868 km (0.12 R)
• M54: 23,792,195 km (0.102 R)
• M55: 23,921,148 km (0.116 R)
• M56: 24,050,251 km (0.101 R)
• M57: 24,699,506 km (0.094 R)
• M58: 29,194,922 km (0.112 R)
• M59: 30,095,950 km (0.105 R)
• M60: 31,005,954 km (0.111 R)
• M61: 31,996,142 km (0.099 R)
• M62: 32,209,618 km (0.074 R)
• M63: 32,996,653 km (0.098 R)
• M64: 33,212,373 km (0.119 R)
• M65: 33,428,542 km (0.054 R)
• M66: 33,645,160 km (0.088 R)
• M67: 34,662,425 km (0.098 R)
• M68: 35,395,155 km (0.107 R)
• M69: 36,132,972 km (0.077 R)
• M70: 36,801,375 km (0.095 R)
• M71: 37,025,174 km (0.109 R)
• M72: 37,099,823 km (0.087 R)
• M73: 37,399,019 km (0.102 R)
• M74: 37,548,916 km (0.076 R)
• M75: 39,134,803 km (0.112 R)
• M76: 39,591,824 km (0.086 R)
• M77: 39,897,603 km (0.082 R)
• M78: 40,434,509 km (0.105 R)
• M79: 40,819,574 km (0.063 R)
• M80: 41,515,503 km (0.076 R)
• M81: 43,154,647 km (0.039 R)
• M82: 43,784,754 km (0.112 R)
• M83: 45,773,059 km (0.081 R)
• M84: 47,141,879 km (0.118 R)
• M85: 47,384,826 km (0.114 R)
• M86: 47,628,072 km (0.101 R)
• M87: 48,687,525 km (0.117 R)
• M88: 50,167,048 km (0.061 R)
• M89: 50,249,775 km (0.093 R)
• M90: 50,746,440 km (0.048 R)
• M91: 51,411,253 km (0.072 R)
• M92: 52,665,631 km (0.099 R)
• M93: 52,833,630 km (0.119 R)
• M94: 53,760,837 km (0.047 R)
• M95: 54,268,872 km (0.106 R)
• M96: 54,523,487 km (0.065 R)
• M97: 55,033,915 km (0.076 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: 525 - 10,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit