🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.99 AU - 1.05 AU

Year: 376 Days

Day: 46.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,065,638 km

• M1: 130,749 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.72 AU - 1.94 AU

Year: 904 Days

Day: 40.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 10.2

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.14 AU - 11.3 AU

Year: 12820 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 107,065,638 km

• M1: 190,588 km (0.074 R)
• M2: 332,257 km (0.067 R)
• M3: 636,838 km (0.06 R)
• M4: 801,097 km (0.09 R)
• M5: 898,634 km (0.036 R)
• M6: 1,042,548 km (0.093 R)
• M7: 1,284,597 km (0.05 R)
• M8: 1,496,128 km (0.05 R)
• M9: 1,693,897 km (0.119 R)
• M10: 1,796,222 km (0.028 R)
• M11: 2,898,160 km (0.112 R)
• M12: 3,564,169 km (0.027 R)
• M13: 4,848,317 km (0.082 R)
• M14: 4,921,471 km (0.117 R)
• M15: 5,106,224 km (0.093 R)
• M16: 5,330,771 km (0.118 R)
• M17: 5,406,317 km (0.114 R)
• M18: 5,635,352 km (0.113 R)
• M19: 5,945,618 km (0.112 R)
• M20: 6,063,501 km (0.055 R)
• M21: 6,221,775 km (0.112 R)
• M22: 6,868,637 km (0.11 R)
• M23: 7,158,557 km (0.053 R)
• M24: 7,283,920 km (0.063 R)
• M25: 7,410,181 km (0.076 R)
• M26: 8,401,566 km (0.1 R)
• M27: 9,206,253 km (0.106 R)
• M28: 9,802,849 km (0.05 R)
• M29: 10,317,316 km (0.07 R)
• M30: 10,554,130 km (0.095 R)
• M31: 10,840,610 km (0.105 R)
• M32: 12,361,721 km (0.117 R)
• M33: 12,663,759 km (0.082 R)
• M34: 12,866,464 km (0.092 R)
• M35: 13,275,315 km (0.078 R)
• M36: 13,429,700 km (0.109 R)
• M37: 13,948,655 km (0.073 R)
• M38: 15,436,256 km (0.092 R)
• M39: 15,761,632 km (0.107 R)
• M40: 16,806,872 km (0.092 R)
• M41: 17,704,310 km (0.091 R)
• M42: 18,101,791 km (0.109 R)
• M43: 18,732,496 km (0.104 R)
• M44: 19,253,844 km (0.092 R)
• M45: 20,548,315 km (0.117 R)
• M46: 21,145,958 km (0.077 R)
• M47: 21,507,387 km (0.069 R)
• M48: 23,968,272 km (0.085 R)
• M49: 24,407,940 km (0.058 R)
• M50: 25,168,047 km (0.068 R)
• M51: 25,486,989 km (0.029 R)
• M52: 26,000,260 km (0.113 R)
• M53: 26,711,448 km (0.095 R)
• M54: 26,841,448 km (0.043 R)
• M55: 27,232,647 km (0.097 R)
• M56: 29,686,949 km (0.077 R)
• M57: 31,659,397 km (0.085 R)
• M58: 33,533,709 km (0.097 R)
• M59: 33,603,870 km (0.08 R)
• M60: 33,814,504 km (0.079 R)
• M61: 35,087,433 km (0.106 R)
• M62: 37,026,071 km (0.118 R)
• M63: 37,679,964 km (0.113 R)
• M64: 38,117,986 km (0.08 R)
• M65: 38,191,289 km (0.082 R)
• M66: 38,411,048 km (0.069 R)
• M67: 38,484,351 km (0.065 R)
• M68: 39,294,574 km (0.052 R)
• M69: 39,812,930 km (0.063 R)
• M70: 40,035,831 km (0.069 R)
• M71: 40,408,180 km (0.118 R)
• M72: 40,482,829 km (0.065 R)
• M73: 43,964,570 km (0.115 R)
• M74: 44,194,951 km (0.089 R)
• M75: 44,656,909 km (0.096 R)
• M76: 50,404,459 km (0.084 R)
• M77: 50,565,277 km (0.066 R)
• M78: 50,645,611 km (0.113 R)
• M79: 52,670,119 km (0.077 R)
• M80: 53,159,903 km (0.042 R)
• M81: 53,323,413 km (0.094 R)
• M82: 53,815,291 km (0.068 R)
• M83: 54,143,957 km (0.061 R)
• M84: 55,051,268 km (0.074 R)
• M85: 55,382,478 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 4.5

Gravity: 39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.82 AU - 20.88 AU

Year: 31089 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 107,065,638 km

• M1: 59,390 km (0.111 R)
• M2: 105,766 km (0.09 R)
• M3: 147,354 km (0.068 R)
• M4: 179,368 km (0.119 R)
• M5: 214,523 km (0.115 R)
• M6: 272,567 km (0.115 R)
• M7: 336,146 km (0.087 R)
• M8: 584,479 km (0.087 R)
• M9: 726,896 km (0.117 R)
• M10: 817,552 km (0.058 R)
• M11: 1,043,595 km (0.088 R)
• M12: 1,589,477 km (0.084 R)
• M13: 2,945,283 km (0.115 R)
• M14: 3,906,898 km (0.088 R)
• M15: 4,672,091 km (0.119 R)
• M16: 4,785,187 km (0.086 R)
• M17: 5,071,667 km (0.1 R)
• M18: 5,601,543 km (0.102 R)
• M19: 6,522,916 km (0.086 R)
• M20: 8,159,965 km (0.084 R)
• M21: 11,552,995 km (0.114 R)
• M22: 12,480,801 km (0.079 R)
• M23: 13,272,024 km (0.109 R)
• M24: 13,512,577 km (0.112 R)
• M25: 16,595,041 km (0.091 R)
• M26: 17,114,595 km (0.106 R)
• M27: 18,258,420 km (0.115 R)
• M28: 18,436,591 km (0.091 R)
• M29: 20,157,715 km (0.067 R)
• M30: 22,785,850 km (0.094 R)
• M31: 23,459,639 km (0.104 R)
• M32: 23,556,429 km (0.089 R)
• M33: 23,847,546 km (0.095 R)
• M34: 24,629,644 km (0.067 R)
• M35: 29,079,133 km (0.118 R)
• M36: 30,545,791 km (0.095 R)
• M37: 31,715,048 km (0.042 R)
• M38: 32,682,497 km (0.059 R)
• M39: 32,898,816 km (0.113 R)
• M40: 34,756,522 km (0.077 R)
• M41: 35,420,288 km (0.08 R)
• M42: 35,642,441 km (0.117 R)
• M43: 38,230,633 km (0.065 R)
• M44: 38,686,907 km (0.075 R)
• M45: 40,413,865 km (0.073 R)
• M46: 40,878,665 km (0.105 R)
• M47: 40,995,052 km (0.065 R)
• M48: 41,345,261 km (0.049 R)
• M49: 42,048,371 km (0.112 R)
• M50: 42,283,539 km (0.074 R)
• M51: 43,347,629 km (0.101 R)
• M52: 45,501,988 km (0.035 R)
• M53: 46,349,160 km (0.038 R)
• M54: 47,813,574 km (0.094 R)
• M55: 48,921,795 km (0.088 R)
• M56: 51,414,694 km (0.08 R)
• M57: 54,076,190 km (0.116 R)
• M58: 55,746,300 km (0.091 R)
• M59: 55,875,403 km (0.111 R)
• M60: 57,563,615 km (0.113 R)
• M61: 58,873,494 km (0.038 R)
• M62: 63,804,838 km (0.083 R)
• M63: 64,345,934 km (0.092 R)
• M64: 65,296,329 km (0.095 R)
• M65: 69,560,766 km (0.114 R)
• M66: 69,839,018 km (0.081 R)
• M67: 71,937,278 km (0.108 R)
• M68: 73,630,726 km (0.08 R)
• M69: 74,198,150 km (0.032 R)
• M70: 74,767,071 km (0.059 R)
• M71: 75,194,622 km (0.098 R)
• M72: 75,337,338 km (0.076 R)
• M73: 76,052,266 km (0.109 R)
• M74: 78,355,176 km (0.117 R)
• M75: 79,369,749 km (0.042 R)
• M76: 79,951,535 km (0.092 R)
• M77: 86,294,185 km (0.09 R)
• M78: 89,147,765 km (0.071 R)
• M79: 91,879,571 km (0.036 R)
• M80: 92,032,161 km (0.09 R)
• M81: 92,796,307 km (0.104 R)
• M82: 93,562,547 km (0.103 R)
• M83: 95,410,081 km (0.086 R)
• M84: 96,803,585 km (0.114 R)
• M85: 97,269,583 km (0.041 R)
• M86: 100,395,281 km (0.067 R)
• M87: 100,709,735 km (0.087 R)
• M88: 100,866,963 km (0.096 R)
• M89: 101,654,745 km (0.044 R)
• M90: 101,812,571 km (0.113 R)
• M91: 102,128,522 km (0.105 R)
• M92: 102,919,445 km (0.105 R)
• M93: 103,712,613 km (0.102 R)
• M94: 104,030,359 km (0.111 R)
• M95: 104,985,691 km (0.063 R)
• M96: 106,103,935 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit