🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 26.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.56 AU - 0.62 AU

Year: 171 Days

Day: 18.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.09 AU - 1.81 AU

Year: 658 Days

Day: 15.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.29 AU - 1.65 AU

Year: 671 Days

Day: 29.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.11 AU - 3.65 AU

Year: 2341 Days

Day: 36.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.7

Radius: 5.9

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.74 AU - 14.46 AU

Year: 16849 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,837,680 km

• M1: 82,428 km (0.072 R)
• M2: 229,932 km (0.108 R)
• M3: 292,165 km (0.061 R)
• M4: 405,111 km (0.043 R)
• M5: 451,337 km (0.092 R)
• M6: 499,507 km (0.093 R)
• M7: 601,533 km (0.068 R)
• M8: 866,321 km (0.097 R)
• M9: 1,032,973 km (0.119 R)
• M10: 1,164,769 km (0.093 R)
• M11: 1,255,725 km (0.118 R)
• M12: 1,770,940 km (0.061 R)
• M13: 2,231,402 km (0.053 R)
• M14: 2,518,929 km (0.08 R)
• M15: 2,637,261 km (0.092 R)
• M16: 2,910,127 km (0.1 R)
• M17: 3,128,690 km (0.088 R)
• M18: 4,020,592 km (0.062 R)
• M19: 4,263,988 km (0.115 R)
• M20: 4,728,789 km (0.101 R)
• M21: 5,059,849 km (0.062 R)
• M22: 5,134,498 km (0.12 R)
• M23: 5,628,321 km (0.084 R)
• M24: 5,822,349 km (0.102 R)
• M25: 6,058,115 km (0.106 R)
• M26: 6,177,046 km (0.098 R)
• M27: 6,620,155 km (0.113 R)
• M28: 6,948,821 km (0.034 R)
• M29: 6,990,260 km (0.058 R)
• M30: 7,367,097 km (0.034 R)
• M31: 7,409,433 km (0.028 R)
• M32: 7,879,918 km (0.091 R)
• M33: 10,325,843 km (0.027 R)
• M34: 10,658,848 km (0.033 R)
• M35: 11,140,703 km (0.086 R)
• M36: 11,926,391 km (0.057 R)
• M37: 12,025,874 km (0.054 R)
• M38: 15,027,705 km (0.072 R)
• M39: 15,567,603 km (0.043 R)
• M40: 15,730,665 km (0.114 R)
• M41: 16,333,993 km (0.082 R)
• M42: 16,444,396 km (0.063 R)
• M43: 17,903,275 km (0.102 R)
• M44: 19,637,413 km (0.084 R)
• M45: 19,813,640 km (0.081 R)
• M46: 20,583,919 km (0.079 R)
• M47: 21,002,643 km (0.046 R)
• M48: 21,303,485 km (0.083 R)
• M49: 21,909,506 km (0.085 R)
• M50: 22,829,084 km (0.077 R)
• M51: 24,832,499 km (0.048 R)
• M52: 25,086,965 km (0.067 R)
• M53: 25,278,300 km (0.085 R)
• M54: 25,406,057 km (0.102 R)
• M55: 25,919,626 km (0.061 R)
• M56: 26,566,338 km (0.078 R)
• M57: 27,283,809 km (0.062 R)
• M58: 27,546,204 km (0.073 R)
• M59: 27,809,496 km (0.042 R)
• M60: 28,272,352 km (0.052 R)
• M61: 28,804,472 km (0.084 R)
• M62: 30,013,522 km (0.025 R)
• M63: 30,216,676 km (0.04 R)
• M64: 30,624,330 km (0.113 R)
• M65: 31,033,779 km (0.1 R)
• M66: 31,307,842 km (0.044 R)
• M67: 32,828,954 km (0.093 R)
• M68: 33,318,139 km (0.079 R)
• M69: 34,515,819 km (0.106 R)
• M70: 34,799,606 km (0.119 R)
• M71: 35,512,739 km (0.1 R)
• M72: 36,591,340 km (0.091 R)
• M73: 37,098,327 km (0.097 R)
• M74: 37,461,850 km (0.102 R)
• M75: 38,780,555 km (0.07 R)
• M76: 39,075,712 km (0.096 R)
• M77: 40,712,013 km (0.066 R)
• M78: 41,087,055 km (0.062 R)
• M79: 41,764,883 km (0.113 R)
• M80: 41,840,430 km (0.059 R)
• M81: 42,522,447 km (0.036 R)
• M82: 43,208,203 km (0.109 R)
• M83: 43,437,537 km (0.118 R)
• M84: 47,083,387 km (0.088 R)
• M85: 48,029,892 km (0.101 R)
• M86: 48,743,923 km (0.118 R)
• M87: 48,823,509 km (0.038 R)
• M88: 49,941,753 km (0.112 R)
• M89: 50,182,456 km (0.079 R)
• M90: 50,826,176 km (0.101 R)
• M91: 51,149,158 km (0.099 R)
• M92: 51,634,752 km (0.084 R)
• M93: 52,610,729 km (0.119 R)
• M94: 52,773,940 km (0.118 R)
• M95: 54,003,635 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 3.3

Gravity: 42.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.23 AU - 20.05 AU

Year: 25572 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,837,680 km

• M1: 61,036 km (0.069 R)
• M2: 131,945 km (0.116 R)
• M3: 492,027 km (0.091 R)
• M4: 624,721 km (0.042 R)
• M5: 743,651 km (0.108 R)
• M6: 1,029,832 km (0.102 R)
• M7: 1,113,307 km (0.029 R)
• M8: 1,691,952 km (0.066 R)
• M9: 2,133,116 km (0.118 R)
• M10: 2,760,380 km (0.083 R)
• M11: 3,034,144 km (0.113 R)
• M12: 3,734,412 km (0.072 R)
• M13: 4,849,514 km (0.077 R)
• M14: 6,008,449 km (0.116 R)
• M15: 7,248,017 km (0.052 R)
• M16: 8,006,179 km (0.062 R)
• M17: 10,008,995 km (0.094 R)
• M18: 10,187,615 km (0.056 R)
• M19: 10,547,847 km (0.102 R)
• M20: 10,668,722 km (0.09 R)
• M21: 10,973,303 km (0.1 R)
• M22: 11,528,610 km (0.037 R)
• M23: 13,313,612 km (0.086 R)
• M24: 14,438,738 km (0.108 R)
• M25: 14,640,396 km (0.117 R)
• M26: 14,707,864 km (0.086 R)
• M27: 15,524,968 km (0.072 R)
• M28: 16,356,882 km (0.11 R)
• M29: 17,919,132 km (0.11 R)
• M30: 18,280,860 km (0.103 R)
• M31: 18,937,894 km (0.118 R)
• M32: 19,232,302 km (0.091 R)
• M33: 19,602,557 km (0.117 R)
• M34: 19,825,907 km (0.112 R)
• M35: 20,651,687 km (0.108 R)
• M36: 20,803,080 km (0.118 R)
• M37: 21,259,353 km (0.1 R)
• M38: 21,718,918 km (0.097 R)
• M39: 22,726,011 km (0.11 R)
• M40: 23,038,820 km (0.091 R)
• M41: 24,065,510 km (0.084 R)
• M42: 24,624,558 km (0.104 R)
• M43: 27,816,378 km (0.054 R)
• M44: 28,067,253 km (0.063 R)
• M45: 28,486,875 km (0.1 R)
• M46: 28,655,472 km (0.085 R)
• M47: 28,824,219 km (0.072 R)
• M48: 29,929,597 km (0.072 R)
• M49: 30,358,345 km (0.116 R)
• M50: 30,444,363 km (0.042 R)
• M51: 30,962,122 km (0.119 R)
• M52: 32,093,830 km (0.065 R)
• M53: 33,416,424 km (0.072 R)
• M54: 33,683,008 km (0.096 R)
• M55: 35,207,410 km (0.112 R)
• M56: 35,388,124 km (0.079 R)
• M57: 35,569,287 km (0.105 R)
• M58: 36,479,441 km (0.071 R)
• M59: 37,674,129 km (0.094 R)
• M60: 38,788,185 km (0.116 R)
• M61: 38,974,883 km (0.088 R)
• M62: 40,007,258 km (0.113 R)
• M63: 40,763,774 km (0.069 R)
• M64: 41,907,300 km (0.1 R)
• M65: 42,194,678 km (0.075 R)
• M66: 43,448,158 km (0.105 R)
• M67: 45,695,717 km (0.091 R)
• M68: 46,585,375 km (0.065 R)
• M69: 48,582,806 km (0.09 R)
• M70: 48,784,015 km (0.064 R)
• M71: 51,528,388 km (0.077 R)
• M72: 52,867,439 km (0.115 R)
• M73: 53,178,004 km (0.029 R)
• M74: 54,009,469 km (0.054 R)
• M75: 54,949,841 km (0.053 R)
• M76: 55,369,463 km (0.118 R)
• M77: 55,474,481 km (0.073 R)
• M78: 58,336,886 km (0.076 R)
• M79: 58,550,811 km (0.114 R)
• M80: 60,055,616 km (0.101 R)
• M81: 61,355,472 km (0.059 R)
• M82: 61,682,044 km (0.092 R)
• M83: 62,883,764 km (0.044 R)
• M84: 63,322,834 km (0.042 R)
• M85: 64,314,069 km (0.099 R)
• M86: 65,532,694 km (0.034 R)
• M87: 65,643,845 km (0.096 R)
• M88: 66,089,198 km (0.036 R)
• M89: 66,312,099 km (0.097 R)
• M90: 67,767,835 km (0.109 R)
• M91: 71,395,584 km (0.062 R)
• M92: 71,738,911 km (0.095 R)
• M93: 73,002,415 km (0.108 R)
• M94: 73,926,032 km (0.108 R)
• M95: 74,505,125 km (0.114 R)
• M96: 78,011,699 km (0.099 R)
• M97: 78,719,447 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit