🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.64 AU - 2.48 AU

Year: 885 Days

Day: 37 Hours

Environment

Temp: 40 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,504,049 km

• M1: 789,727 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.21 AU - 9.01 AU

Year: 7560 Days

Day: 44.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 14.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.4

Radius: 6.9

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 17.98 AU - 22.98 AU

Year: 27733 Days

Day: 18.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,504,049 km

• M1: 457,171 km (0.105 R)
• M2: 666,907 km (0.097 R)
• M3: 1,035,217 km (0.076 R)
• M4: 1,312,123 km (0.063 R)
• M5: 2,057,569 km (0.058 R)
• M6: 2,185,774 km (0.106 R)
• M7: 3,203,339 km (0.086 R)
• M8: 3,352,189 km (0.102 R)
• M9: 3,812,203 km (0.09 R)
• M10: 4,076,542 km (0.088 R)
• M11: 5,964,318 km (0.095 R)
• M12: 6,582,905 km (0.1 R)
• M13: 6,899,753 km (0.092 R)
• M14: 7,027,958 km (0.074 R)
• M15: 8,284,431 km (0.107 R)
• M16: 8,626,412 km (0.113 R)
• M17: 8,973,179 km (0.087 R)
• M18: 10,040,411 km (0.063 R)
• M19: 10,112,966 km (0.074 R)
• M20: 10,625,787 km (0.051 R)
• M21: 10,997,388 km (0.117 R)
• M22: 11,147,136 km (0.093 R)
• M23: 11,524,721 km (0.048 R)
• M24: 12,369,949 km (0.068 R)
• M25: 14,857,163 km (0.062 R)
• M26: 15,439,697 km (0.111 R)
• M27: 18,640,493 km (0.066 R)
• M28: 19,088,240 km (0.055 R)
• M29: 20,729,478 km (0.11 R)
• M30: 21,379,929 km (0.103 R)
• M31: 21,754,522 km (0.111 R)
• M32: 22,036,963 km (0.057 R)
• M33: 22,131,359 km (0.094 R)
• M34: 23,467,268 km (0.11 R)
• M35: 25,917,083 km (0.08 R)
• M36: 26,717,881 km (0.027 R)
• M37: 29,793,014 km (0.059 R)
• M38: 30,316,308 km (0.091 R)
• M39: 31,584,598 km (0.094 R)
• M40: 34,610,814 km (0.068 R)
• M41: 35,935,802 km (0.113 R)
• M42: 36,604,355 km (0.097 R)
• M43: 38,862,984 km (0.096 R)
• M44: 39,091,270 km (0.097 R)
• M45: 39,778,822 km (0.116 R)
• M46: 42,686,855 km (0.038 R)
• M47: 44,106,838 km (0.118 R)
• M48: 44,225,768 km (0.072 R)
• M49: 46,144,810 km (0.104 R)
• M50: 46,265,685 km (0.107 R)
• M51: 46,507,584 km (0.077 R)
• M52: 46,750,083 km (0.072 R)
• M53: 48,581,460 km (0.041 R)
• M54: 49,691,476 km (0.099 R)
• M55: 49,939,360 km (0.077 R)
• M56: 51,309,676 km (0.087 R)
• M57: 53,198,200 km (0.104 R)
• M58: 53,451,768 km (0.088 R)
• M59: 57,952,869 km (0.073 R)
• M60: 58,605,714 km (0.109 R)
• M61: 60,976,242 km (0.113 R)
• M62: 61,374,322 km (0.106 R)
• M63: 62,039,883 km (0.117 R)
• M64: 65,674,363 km (0.118 R)
• M65: 68,135,547 km (0.107 R)
• M66: 69,931,619 km (0.118 R)
• M67: 70,070,446 km (0.091 R)
• M68: 71,184,352 km (0.101 R)
• M69: 74,135,768 km (0.11 R)
• M70: 75,412,885 km (0.068 R)
• M71: 75,697,719 km (0.071 R)
• M72: 78,276,787 km (0.111 R)
• M73: 78,420,999 km (0.087 R)
• M74: 81,030,435 km (0.106 R)
• M75: 81,322,001 km (0.077 R)
• M76: 82,052,787 km (0.052 R)
• M77: 83,226,531 km (0.074 R)
• M78: 83,373,736 km (0.118 R)
• M79: 87,378,172 km (0.076 R)
• M80: 88,276,507 km (0.109 R)
• M81: 88,726,946 km (0.115 R)
• M82: 89,629,919 km (0.09 R)
• M83: 89,931,508 km (0.049 R)
• M84: 90,990,062 km (0.072 R)
• M85: 91,900,515 km (0.085 R)
• M86: 94,650,274 km (0.076 R)
• M87: 96,962,309 km (0.06 R)
• M88: 97,271,976 km (0.055 R)
• M89: 101,327,575 km (0.115 R)
• M90: 101,641,880 km (0.097 R)
• M91: 101,799,107 km (0.106 R)
• M92: 103,534,143 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 21.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.6

Radius: 7.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 20.64 AU - 21.78 AU

Year: 29229 Days

Day: 18.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,504,049 km

• M1: 117,434 km (0.108 R)
• M2: 281,244 km (0.102 R)
• M3: 400,922 km (0.1 R)
• M4: 629,358 km (0.086 R)
• M5: 808,876 km (0.047 R)
• M6: 986,448 km (0.079 R)
• M7: 1,099,096 km (0.042 R)
• M8: 1,770,192 km (0.038 R)
• M9: 1,955,095 km (0.072 R)
• M10: 2,243,968 km (0.066 R)
• M11: 3,386,896 km (0.119 R)
• M12: 3,587,806 km (0.046 R)
• M13: 3,645,999 km (0.1 R)
• M14: 3,881,616 km (0.096 R)
• M15: 4,091,951 km (0.065 R)
• M16: 4,713,231 km (0.045 R)
• M17: 5,002,403 km (0.117 R)
• M18: 5,067,478 km (0.111 R)
• M19: 5,497,123 km (0.099 R)
• M20: 6,042,108 km (0.113 R)
• M21: 7,256,394 km (0.055 R)
• M22: 8,349,955 km (0.086 R)
• M23: 8,466,043 km (0.109 R)
• M24: 8,699,864 km (0.114 R)
• M25: 8,935,630 km (0.118 R)
• M26: 9,054,411 km (0.077 R)
• M27: 10,064,047 km (0.092 R)
• M28: 13,119,883 km (0.079 R)
• M29: 15,004,816 km (0.101 R)
• M30: 19,788,507 km (0.107 R)
• M31: 20,046,863 km (0.081 R)
• M32: 20,306,265 km (0.1 R)
• M33: 20,514,805 km (0.072 R)
• M34: 21,302,587 km (0.087 R)
• M35: 21,726,847 km (0.107 R)
• M36: 21,993,430 km (0.109 R)
• M37: 22,691,454 km (0.09 R)
• M38: 25,668,302 km (0.089 R)
• M39: 25,780,949 km (0.112 R)
• M40: 26,459,974 km (0.07 R)
• M41: 26,858,802 km (0.105 R)
• M42: 27,604,697 km (0.085 R)
• M43: 27,835,526 km (0.115 R)
• M44: 28,183,042 km (0.052 R)
• M45: 29,234,266 km (0.058 R)
• M46: 30,775,274 km (0.116 R)
• M47: 31,134,608 km (0.103 R)
• M48: 31,736,590 km (0.068 R)
• M49: 32,281,725 km (0.114 R)
• M50: 36,246,068 km (0.111 R)
• M51: 36,879,316 km (0.077 R)
• M52: 37,643,911 km (0.072 R)
• M53: 38,028,228 km (0.088 R)
• M54: 39,903,886 km (0.116 R)
• M55: 40,164,934 km (0.094 R)
• M56: 42,008,279 km (0.108 R)
• M57: 42,539,950 km (0.062 R)
• M58: 42,606,670 km (0.08 R)

Kuiper Belt

Range: 36.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit