🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.49 AU - 1.53 AU

Year: 674 Days

Day: 15.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.1 AU - 2.4 AU

Year: 1227 Days

Day: 14 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 13.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.15 AU - 12.73 AU

Year: 14995 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,811,833 km

• M1: 181,911 km (0.091 R)
• M2: 280,047 km (0.103 R)
• M3: 564,732 km (0.06 R)
• M4: 1,270,834 km (0.075 R)
• M5: 1,516,324 km (0.11 R)
• M6: 2,311,287 km (0.028 R)
• M7: 2,579,516 km (0.117 R)
• M8: 3,109,990 km (0.092 R)
• M9: 3,294,444 km (0.116 R)
• M10: 3,444,641 km (0.116 R)
• M11: 3,558,933 km (0.064 R)
• M12: 3,752,064 km (0.094 R)
• M13: 4,149,097 km (0.058 R)
• M14: 4,601,481 km (0.109 R)
• M15: 5,508,942 km (0.113 R)
• M16: 5,914,801 km (0.1 R)
• M17: 6,098,357 km (0.09 R)
• M18: 6,377,208 km (0.086 R)
• M19: 7,141,354 km (0.107 R)
• M20: 7,337,028 km (0.116 R)
• M21: 7,534,497 km (0.12 R)
• M22: 7,633,830 km (0.119 R)
• M23: 7,884,107 km (0.107 R)
• M24: 8,599,634 km (0.089 R)
• M25: 9,874,357 km (0.066 R)
• M26: 10,589,435 km (0.116 R)
• M27: 11,150,876 km (0.079 R)
• M28: 12,478,706 km (0.036 R)
• M29: 12,952,333 km (0.099 R)
• M30: 14,594,020 km (0.12 R)
• M31: 14,842,951 km (0.117 R)
• M32: 16,429,586 km (0.116 R)
• M33: 16,883,466 km (0.059 R)
• M34: 18,807,594 km (0.119 R)
• M35: 19,487,217 km (0.04 R)
• M36: 19,967,725 km (0.038 R)
• M37: 20,244,033 km (0.113 R)
• M38: 20,730,675 km (0.097 R)
• M39: 21,573,808 km (0.069 R)
• M40: 23,293,735 km (0.116 R)
• M41: 23,511,849 km (0.081 R)
• M42: 24,243,681 km (0.086 R)
• M43: 25,505,091 km (0.097 R)
• M44: 25,729,787 km (0.088 R)
• M45: 25,880,132 km (0.097 R)
• M46: 30,521,107 km (0.111 R)
• M47: 32,691,772 km (0.096 R)
• M48: 34,579,997 km (0.067 R)
• M49: 35,161,633 km (0.106 R)
• M50: 36,756,795 km (0.09 R)
• M51: 37,520,492 km (0.117 R)
• M52: 38,118,285 km (0.117 R)
• M53: 38,805,239 km (0.047 R)
• M54: 40,540,425 km (0.11 R)
• M55: 40,978,148 km (0.103 R)
• M56: 41,329,553 km (0.108 R)
• M57: 41,417,517 km (0.083 R)
• M58: 41,505,480 km (0.042 R)
• M59: 42,744,899 km (0.095 R)
• M60: 42,833,910 km (0.095 R)
• M61: 43,279,711 km (0.109 R)
• M62: 44,266,010 km (0.11 R)
• M63: 44,716,898 km (0.115 R)
• M64: 44,897,612 km (0.047 R)
• M65: 45,987,133 km (0.041 R)
• M66: 46,260,898 km (0.101 R)
• M67: 46,443,706 km (0.033 R)
• M68: 47,545,494 km (0.111 R)
• M69: 47,637,796 km (0.054 R)
• M70: 48,099,755 km (0.119 R)
• M71: 48,192,206 km (0.114 R)
• M72: 49,962,398 km (0.091 R)
• M73: 52,514,238 km (0.101 R)
• M74: 55,011,326 km (0.091 R)
• M75: 55,398,934 km (0.091 R)
• M76: 56,176,992 km (0.104 R)
• M77: 57,252,451 km (0.056 R)
• M78: 58,532,411 km (0.113 R)
• M79: 58,829,063 km (0.117 R)
• M80: 59,225,498 km (0.107 R)
• M81: 60,320,105 km (0.055 R)
• M82: 60,719,831 km (0.044 R)
• M83: 61,722,885 km (0.078 R)
• M84: 61,924,243 km (0.067 R)
• M85: 64,356,705 km (0.095 R)
• M86: 64,765,107 km (0.111 R)
• M87: 65,584,455 km (0.096 R)
• M88: 65,687,228 km (0.081 R)
• M89: 66,304,319 km (0.101 R)
• M90: 66,716,910 km (0.073 R)
• M91: 69,523,666 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.4

Radius: 3.6

Gravity: 43.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.98 AU - 17.64 AU

Year: 22847 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,811,833 km

• M1: 64,477 km (0.088 R)
• M2: 160,070 km (0.098 R)
• M3: 409,150 km (0.095 R)
• M4: 489,933 km (0.086 R)
• M5: 575,952 km (0.12 R)
• M6: 787,184 km (0.057 R)
• M7: 837,150 km (0.066 R)
• M8: 1,216,380 km (0.116 R)
• M9: 1,837,511 km (0.101 R)
• M10: 1,904,381 km (0.082 R)
• M11: 2,040,365 km (0.102 R)
• M12: 2,109,629 km (0.114 R)
• M13: 2,357,962 km (0.091 R)
• M14: 2,394,164 km (0.112 R)
• M15: 2,467,168 km (0.108 R)
• M16: 2,690,667 km (0.11 R)
• M17: 2,728,665 km (0.108 R)
• M18: 2,920,749 km (0.099 R)
• M19: 3,117,171 km (0.092 R)
• M20: 3,945,195 km (0.079 R)
• M21: 4,294,356 km (0.113 R)
• M22: 6,132,765 km (0.102 R)
• M23: 7,635,775 km (0.081 R)
• M24: 8,455,571 km (0.062 R)
• M25: 9,188,301 km (0.115 R)
• M26: 9,302,744 km (0.03 R)
• M27: 9,707,406 km (0.056 R)
• M28: 9,999,870 km (0.105 R)
• M29: 10,533,635 km (0.079 R)
• M30: 11,015,789 km (0.057 R)
• M31: 11,505,273 km (0.118 R)
• M32: 11,566,907 km (0.085 R)
• M33: 11,690,625 km (0.114 R)
• M34: 12,001,639 km (0.109 R)
• M35: 12,252,514 km (0.065 R)
• M36: 12,505,036 km (0.089 R)
• M37: 12,695,623 km (0.098 R)
• M38: 14,720,131 km (0.087 R)
• M39: 16,216,559 km (0.081 R)
• M40: 16,842,476 km (0.091 R)
• M41: 17,974,633 km (0.086 R)
• M42: 19,058,170 km (0.075 R)
• M43: 19,277,481 km (0.059 R)
• M44: 19,497,539 km (0.116 R)
• M45: 20,610,398 km (0.037 R)
• M46: 22,356,355 km (0.071 R)
• M47: 23,207,866 km (0.073 R)
• M48: 23,363,896 km (0.105 R)
• M49: 23,676,855 km (0.112 R)
• M50: 23,833,933 km (0.093 R)
• M51: 25,262,592 km (0.109 R)
• M52: 26,474,335 km (0.05 R)
• M53: 27,787,356 km (0.059 R)
• M54: 28,368,543 km (0.1 R)
• M55: 28,451,869 km (0.089 R)
• M56: 28,786,071 km (0.092 R)
• M57: 29,289,767 km (0.117 R)
• M58: 29,542,737 km (0.072 R)
• M59: 31,678,845 km (0.068 R)
• M60: 32,634,327 km (0.117 R)
• M61: 33,247,229 km (0.069 R)
• M62: 33,423,007 km (0.085 R)
• M63: 35,019,366 km (0.104 R)
• M64: 35,287,894 km (0.118 R)
• M65: 36,368,439 km (0.086 R)
• M66: 37,826,270 km (0.118 R)
• M67: 37,917,974 km (0.069 R)
• M68: 39,210,051 km (0.077 R)
• M69: 39,675,001 km (0.101 R)
• M70: 39,768,200 km (0.077 R)
• M71: 43,363,785 km (0.11 R)
• M72: 44,811,444 km (0.084 R)
• M73: 47,555,817 km (0.068 R)
• M74: 48,051,584 km (0.075 R)
• M75: 49,048,205 km (0.112 R)
• M76: 49,649,439 km (0.088 R)
• M77: 49,850,498 km (0.112 R)
• M78: 52,487,460 km (0.116 R)
• M79: 54,132,738 km (0.079 R)
• M80: 54,546,675 km (0.112 R)
• M81: 56,422,333 km (0.049 R)
• M82: 57,368,091 km (0.05 R)
• M83: 60,129,518 km (0.117 R)
• M84: 60,665,377 km (0.066 R)
• M85: 66,997,556 km (0.076 R)
• M86: 68,221,865 km (0.066 R)
• M87: 69,004,860 km (0.053 R)
• M88: 69,117,059 km (0.061 R)
• M89: 69,341,455 km (0.108 R)
• M90: 70,805,719 km (0.086 R)
• M91: 72,280,306 km (0.09 R)
• M92: 74,338,623 km (0.113 R)
• M93: 76,300,300 km (0.054 R)
• M94: 76,648,264 km (0.039 R)
• M95: 77,462,077 km (0.073 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit