🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.72 AU - 1.04 AU

Year: 308 Days

Day: 20.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.75 AU - 1.09 AU

Year: 329 Days

Day: 43.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,288,643 km

• M1: 532,269 km (0.106 R)
• M2: 595,848 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.97 AU - 1.09 AU

Year: 390 Days

Day: 21 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.76 AU - 2.98 AU

Year: 1812 Days

Day: 41.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,288,643 km

• M1: 141,071 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 9.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.84 AU - 5.4 AU

Year: 4319 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 78,288,643 km

• M1: 119,977 km (0.026 R)
• M2: 189,840 km (0.107 R)
• M3: 251,324 km (0.12 R)
• M4: 356,791 km (0.083 R)
• M5: 434,881 km (0.094 R)
• M6: 519,853 km (0.115 R)
• M7: 585,825 km (0.087 R)
• M8: 663,766 km (0.091 R)
• M9: 840,890 km (0.086 R)
• M10: 940,372 km (0.083 R)
• M11: 1,054,815 km (0.095 R)
• M12: 1,595,760 km (0.057 R)
• M13: 1,657,993 km (0.081 R)
• M14: 1,888,823 km (0.081 R)
• M15: 2,185,176 km (0.109 R)
• M16: 2,627,836 km (0.078 R)
• M17: 2,686,927 km (0.115 R)
• M18: 2,882,302 km (0.084 R)
• M19: 2,943,488 km (0.099 R)
• M20: 3,223,834 km (0.1 R)
• M21: 3,303,121 km (0.106 R)
• M22: 3,447,782 km (0.096 R)
• M23: 3,627,449 km (0.054 R)
• M24: 3,827,013 km (0.099 R)
• M25: 3,894,332 km (0.111 R)
• M26: 4,030,167 km (0.116 R)
• M27: 4,359,132 km (0.116 R)
• M28: 4,429,443 km (0.088 R)
• M29: 4,786,982 km (0.077 R)
• M30: 5,683,074 km (0.112 R)
• M31: 6,328,738 km (0.12 R)
• M32: 6,853,826 km (0.088 R)
• M33: 7,350,940 km (0.077 R)
• M34: 7,413,921 km (0.054 R)
• M35: 7,582,667 km (0.066 R)
• M36: 7,838,330 km (0.032 R)
• M37: 7,967,134 km (0.077 R)
• M38: 8,118,377 km (0.048 R)
• M39: 8,270,668 km (0.034 R)
• M40: 9,135,942 km (0.101 R)
• M41: 9,636,646 km (0.067 R)
• M42: 9,774,725 km (0.116 R)
• M43: 9,867,326 km (0.07 R)
• M44: 10,006,452 km (0.109 R)
• M45: 10,310,435 km (0.118 R)
• M46: 10,451,655 km (0.118 R)
• M47: 10,546,201 km (0.064 R)
• M48: 10,807,848 km (0.102 R)
• M49: 10,927,376 km (0.079 R)
• M50: 11,483,133 km (0.101 R)
• M51: 11,556,286 km (0.105 R)
• M52: 12,346,462 km (0.05 R)
• M53: 12,496,509 km (0.11 R)
• M54: 12,849,111 km (0.109 R)
• M55: 12,975,820 km (0.07 R)
• M56: 13,102,978 km (0.061 R)
• M57: 13,615,650 km (0.066 R)
• M58: 13,952,545 km (0.084 R)
• M59: 14,528,796 km (0.117 R)
• M60: 15,975,856 km (0.066 R)
• M61: 16,248,872 km (0.075 R)
• M62: 16,358,527 km (0.057 R)
• M63: 16,827,367 km (0.039 R)
• M64: 16,910,543 km (0.068 R)
• M65: 17,077,195 km (0.113 R)
• M66: 17,412,444 km (0.097 R)
• M67: 18,231,343 km (0.097 R)
• M68: 18,717,386 km (0.052 R)
• M69: 18,889,873 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.6

Radius: 6.1

Gravity: 26.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.33 AU - 14.75 AU

Year: 17554 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,288,643 km

• M1: 78,389 km (0.032 R)
• M2: 131,796 km (0.115 R)
• M3: 280,646 km (0.109 R)
• M4: 725,101 km (0.105 R)
• M5: 1,946,119 km (0.066 R)
• M6: 2,117,558 km (0.077 R)
• M7: 2,699,045 km (0.034 R)
• M8: 3,046,860 km (0.093 R)
• M9: 3,367,897 km (0.08 R)
• M10: 3,869,499 km (0.077 R)
• M11: 4,439,018 km (0.106 R)
• M12: 4,484,047 km (0.092 R)
• M13: 4,619,582 km (0.051 R)
• M14: 6,707,370 km (0.098 R)
• M15: 7,071,491 km (0.093 R)
• M16: 8,929,048 km (0.089 R)
• M17: 9,214,331 km (0.115 R)
• M18: 9,735,381 km (0.119 R)
• M19: 10,504,762 km (0.05 R)
• M20: 11,788,462 km (0.117 R)
• M21: 12,416,922 km (0.063 R)
• M22: 12,480,352 km (0.039 R)
• M23: 13,903,327 km (0.058 R)
• M24: 14,433,502 km (0.103 R)
• M25: 14,768,152 km (0.047 R)
• M26: 14,970,109 km (0.09 R)
• M27: 15,513,299 km (0.115 R)
• M28: 16,619,127 km (0.119 R)
• M29: 16,759,150 km (0.107 R)
• M30: 17,750,087 km (0.106 R)
• M31: 19,198,344 km (0.086 R)
• M32: 19,418,851 km (0.058 R)
• M33: 20,684,150 km (0.115 R)
• M34: 21,136,982 km (0.112 R)
• M35: 21,212,828 km (0.118 R)
• M36: 21,593,256 km (0.071 R)
• M37: 23,450,214 km (0.071 R)
• M38: 23,764,669 km (0.077 R)
• M39: 24,796,146 km (0.098 R)
• M40: 25,036,400 km (0.075 R)
• M41: 25,518,854 km (0.092 R)
• M42: 25,680,419 km (0.09 R)
• M43: 26,248,592 km (0.082 R)
• M44: 26,902,783 km (0.059 R)
• M45: 27,479,782 km (0.095 R)
• M46: 29,066,118 km (0.107 R)
• M47: 31,112,019 km (0.027 R)
• M48: 31,198,337 km (0.089 R)
• M49: 31,370,973 km (0.093 R)
• M50: 31,630,824 km (0.105 R)
• M51: 31,717,441 km (0.037 R)
• M52: 32,239,538 km (0.071 R)
• M53: 32,501,633 km (0.085 R)
• M54: 32,852,141 km (0.041 R)
• M55: 32,939,955 km (0.117 R)
• M56: 35,881,947 km (0.109 R)
• M57: 36,244,273 km (0.109 R)
• M58: 36,425,885 km (0.103 R)
• M59: 38,166,157 km (0.119 R)
• M60: 38,350,910 km (0.054 R)
• M61: 38,906,965 km (0.079 R)
• M62: 39,372,364 km (0.108 R)
• M63: 40,685,235 km (0.061 R)
• M64: 41,062,970 km (0.108 R)
• M65: 42,873,254 km (0.058 R)
• M66: 46,570,864 km (0.106 R)
• M67: 46,966,102 km (0.083 R)
• M68: 48,457,742 km (0.116 R)
• M69: 48,557,674 km (0.079 R)
• M70: 49,259,587 km (0.093 R)
• M71: 49,460,796 km (0.112 R)
• M72: 49,762,984 km (0.108 R)
• M73: 50,065,919 km (0.065 R)
• M74: 52,510,797 km (0.043 R)
• M75: 53,128,038 km (0.12 R)
• M76: 53,437,706 km (0.103 R)
• M77: 53,540,928 km (0.116 R)
• M78: 53,644,300 km (0.09 R)
• M79: 56,145,278 km (0.088 R)
• M80: 59,324,681 km (0.117 R)
• M81: 63,763,100 km (0.081 R)
• M82: 64,751,643 km (0.088 R)
• M83: 65,524,017 km (0.105 R)
• M84: 66,410,384 km (0.116 R)
• M85: 66,632,687 km (0.091 R)
• M86: 68,531,533 km (0.1 R)
• M87: 69,656,808 km (0.101 R)
• M88: 72,268,039 km (0.09 R)
• M89: 72,382,331 km (0.114 R)
• M90: 73,988,264 km (0.099 R)
• M91: 75,953,981 km (0.064 R)
• M92: 76,885,078 km (0.073 R)
• M93: 77,001,614 km (0.05 R)
• M94: 77,235,137 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit