🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.8 AU - 1.22 AU

Year: 389 Days

Day: 21.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.43 AU - 3.67 AU

Year: 2561 Days

Day: 19.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517

Radius: 3.7

Gravity: 37.76 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.71 AU - 16.71 AU

Year: 19437 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,748,550 km

• M1: 146,756 km (0.084 R)
• M2: 381,475 km (0.105 R)
• M3: 651,648 km (0.084 R)
• M4: 716,125 km (0.119 R)
• M5: 874,848 km (0.11 R)
• M6: 1,385,725 km (0.086 R)
• M7: 2,003,564 km (0.104 R)
• M8: 2,066,395 km (0.097 R)
• M9: 2,357,064 km (0.062 R)
• M10: 2,695,006 km (0.117 R)
• M11: 2,764,269 km (0.088 R)
• M12: 2,976,100 km (0.071 R)
• M13: 3,528,116 km (0.072 R)
• M14: 4,807,028 km (0.104 R)
• M15: 5,494,730 km (0.101 R)
• M16: 5,760,416 km (0.11 R)
• M17: 5,850,025 km (0.116 R)
• M18: 6,121,246 km (0.068 R)
• M19: 6,258,577 km (0.045 R)
• M20: 6,676,254 km (0.069 R)
• M21: 7,007,314 km (0.072 R)
• M22: 7,343,759 km (0.109 R)
• M23: 7,783,876 km (0.104 R)
• M24: 8,843,927 km (0.085 R)
• M25: 9,207,300 km (0.119 R)
• M26: 9,841,446 km (0.064 R)
• M27: 10,217,834 km (0.114 R)
• M28: 10,544,107 km (0.066 R)
• M29: 10,929,172 km (0.091 R)
• M30: 11,095,674 km (0.111 R)
• M31: 11,883,307 km (0.075 R)
• M32: 15,395,117 km (0.087 R)
• M33: 15,457,200 km (0.096 R)
• M34: 16,082,818 km (0.081 R)
• M35: 18,732,795 km (0.11 R)
• M36: 18,799,067 km (0.048 R)
• M37: 19,668,081 km (0.103 R)
• M38: 20,141,409 km (0.066 R)
• M39: 20,618,626 km (0.045 R)
• M40: 22,634,457 km (0.087 R)
• M41: 23,486,716 km (0.095 R)
• M42: 24,060,723 km (0.083 R)
• M43: 24,930,485 km (0.081 R)
• M44: 25,076,343 km (0.069 R)
• M45: 26,180,076 km (0.049 R)
• M46: 26,775,176 km (0.117 R)
• M47: 27,299,517 km (0.098 R)
• M48: 27,600,658 km (0.081 R)
• M49: 27,676,055 km (0.111 R)
• M50: 27,751,602 km (0.049 R)
• M51: 28,510,661 km (0.088 R)
• M52: 29,046,072 km (0.059 R)
• M53: 29,353,346 km (0.059 R)
• M54: 30,671,902 km (0.103 R)
• M55: 30,985,010 km (0.078 R)
• M56: 32,565,960 km (0.041 R)
• M57: 33,045,422 km (0.11 R)
• M58: 33,768,877 km (0.109 R)
• M59: 36,383,249 km (0.065 R)
• M60: 36,714,609 km (0.09 R)
• M61: 36,963,689 km (0.071 R)
• M62: 38,554,662 km (0.079 R)
• M63: 39,231,294 km (0.077 R)
• M64: 40,082,505 km (0.114 R)
• M65: 40,167,926 km (0.027 R)
• M66: 40,339,066 km (0.1 R)
• M67: 40,510,355 km (0.101 R)
• M68: 42,237,014 km (0.088 R)
• M69: 43,372,163 km (0.032 R)
• M70: 45,138,016 km (0.051 R)
• M71: 45,227,027 km (0.116 R)
• M72: 45,315,888 km (0.092 R)
• M73: 47,287,887 km (0.073 R)
• M74: 47,739,972 km (0.117 R)
• M75: 48,648,480 km (0.086 R)
• M76: 50,667,004 km (0.098 R)
• M77: 51,500,713 km (0.118 R)
• M78: 52,245,411 km (0.117 R)
• M79: 52,432,259 km (0.106 R)
• M80: 54,406,651 km (0.083 R)
• M81: 55,736,277 km (0.1 R)
• M82: 56,022,607 km (0.091 R)
• M83: 56,118,200 km (0.119 R)
• M84: 56,405,129 km (0.092 R)
• M85: 56,500,872 km (0.114 R)
• M86: 57,557,930 km (0.109 R)
• M87: 58,718,511 km (0.099 R)
• M88: 59,399,031 km (0.083 R)
• M89: 59,691,495 km (0.099 R)
• M90: 61,062,560 km (0.053 R)
• M91: 61,259,281 km (0.1 R)
• M92: 61,456,152 km (0.068 R)
• M93: 62,444,096 km (0.077 R)
• M94: 64,335,312 km (0.108 R)
• M95: 66,649,741 km (0.094 R)
• M96: 67,258,006 km (0.086 R)
• M97: 67,766,339 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 5.3

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17.98 AU - 18.86 AU

Year: 30269 Days

Day: 15.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,748,550 km

• M1: 98,286 km (0.098 R)
• M2: 941,120 km (0.11 R)
• M3: 1,030,131 km (0.12 R)
• M4: 1,837,211 km (0.091 R)
• M5: 2,624,246 km (0.081 R)
• M6: 2,965,179 km (0.116 R)
• M7: 3,782,133 km (0.06 R)
• M8: 4,264,437 km (0.107 R)
• M9: 5,392,255 km (0.113 R)
• M10: 6,266,804 km (0.108 R)
• M11: 6,322,904 km (0.103 R)
• M12: 7,243,230 km (0.077 R)
• M13: 7,779,239 km (0.119 R)
• M14: 7,960,701 km (0.108 R)
• M15: 8,082,474 km (0.061 R)
• M16: 8,143,510 km (0.084 R)
• M17: 8,327,814 km (0.097 R)
• M18: 10,311,033 km (0.1 R)
• M19: 11,389,035 km (0.116 R)
• M20: 12,431,733 km (0.086 R)
• M21: 12,572,953 km (0.113 R)
• M22: 13,215,476 km (0.094 R)
• M23: 13,795,616 km (0.111 R)
• M24: 14,458,036 km (0.1 R)
• M25: 15,130,927 km (0.107 R)
• M26: 15,357,418 km (0.09 R)
• M27: 16,274,752 km (0.041 R)
• M28: 16,740,151 km (0.057 R)
• M29: 18,162,079 km (0.071 R)
• M30: 18,887,479 km (0.105 R)
• M31: 19,869,290 km (0.038 R)
• M32: 20,616,681 km (0.112 R)
• M33: 21,204,152 km (0.106 R)
• M34: 22,309,830 km (0.112 R)
• M35: 23,086,243 km (0.091 R)
• M36: 23,521,423 km (0.046 R)
• M37: 23,783,817 km (0.106 R)
• M38: 24,399,862 km (0.07 R)
• M39: 26,188,603 km (0.051 R)
• M40: 27,007,352 km (0.093 R)
• M41: 27,282,014 km (0.061 R)
• M42: 29,419,169 km (0.079 R)
• M43: 32,772,854 km (0.106 R)
• M44: 33,654,584 km (0.097 R)
• M45: 37,360,423 km (0.112 R)
• M46: 39,313,124 km (0.069 R)
• M47: 41,193,569 km (0.048 R)
• M48: 41,932,582 km (0.03 R)
• M49: 43,638,447 km (0.114 R)
• M50: 44,932,618 km (0.094 R)
• M51: 48,333,875 km (0.043 R)
• M52: 49,896,724 km (0.079 R)
• M53: 50,346,415 km (0.098 R)
• M54: 51,703,268 km (0.103 R)
• M55: 52,500,326 km (0.111 R)
• M56: 52,843,054 km (0.051 R)
• M57: 53,416,164 km (0.103 R)
• M58: 53,645,946 km (0.067 R)
• M59: 55,379,785 km (0.113 R)
• M60: 57,956,010 km (0.117 R)
• M61: 59,139,778 km (0.081 R)
• M62: 59,973,188 km (0.118 R)
• M63: 60,690,659 km (0.094 R)
• M64: 61,050,442 km (0.061 R)
• M65: 61,410,973 km (0.062 R)
• M66: 62,375,730 km (0.107 R)
• M67: 62,738,804 km (0.099 R)
• M68: 63,345,573 km (0.063 R)
• M69: 63,954,137 km (0.106 R)
• M70: 64,198,131 km (0.107 R)
• M71: 64,564,795 km (0.073 R)
• M72: 65,545,709 km (0.07 R)
• M73: 65,668,678 km (0.114 R)
• M74: 66,284,722 km (0.081 R)
• M75: 70,397,916 km (0.087 R)
• M76: 71,914,090 km (0.088 R)
• M77: 73,440,886 km (0.072 R)
• M78: 74,593,089 km (0.094 R)
• M79: 74,978,453 km (0.091 R)
• M80: 76,397,089 km (0.12 R)
• M81: 78,606,949 km (0.107 R)
• M82: 79,392,039 km (0.059 R)
• M83: 79,654,134 km (0.083 R)
• M84: 81,233,589 km (0.101 R)
• M85: 82,292,293 km (0.085 R)
• M86: 82,424,986 km (0.092 R)
• M87: 82,956,358 km (0.115 R)
• M88: 83,622,218 km (0.117 R)
• M89: 84,022,542 km (0.027 R)
• M90: 84,824,985 km (0.087 R)
• M91: 88,060,637 km (0.082 R)
• M92: 89,011,930 km (0.043 R)
• M93: 89,557,064 km (0.114 R)
• M94: 90,376,711 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 10,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit