🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.89 AU - 1.21 AU

Year: 405 Days

Day: 20.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.92 AU - 3.02 AU

Year: 1462 Days

Day: 39.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.3

Radius: 4

Gravity: 54.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.54 AU - 13.98 AU

Year: 18190 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,642,654 km

• M1: 392,694 km (0.12 R)
• M2: 555,906 km (0.109 R)
• M3: 1,637,648 km (0.118 R)
• M4: 2,102,448 km (0.079 R)
• M5: 2,137,155 km (0.044 R)
• M6: 2,172,011 km (0.077 R)
• M7: 2,531,346 km (0.078 R)
• M8: 2,755,742 km (0.11 R)
• M9: 3,223,385 km (0.115 R)
• M10: 3,548,761 km (0.094 R)
• M11: 3,590,199 km (0.095 R)
• M12: 4,721,907 km (0.111 R)
• M13: 5,325,834 km (0.103 R)
• M14: 6,003,063 km (0.053 R)
• M15: 7,068,649 km (0.087 R)
• M16: 7,278,086 km (0.103 R)
• M17: 9,196,529 km (0.054 R)
• M18: 9,771,733 km (0.099 R)
• M19: 10,122,390 km (0.031 R)
• M20: 10,835,972 km (0.059 R)
• M21: 11,998,647 km (0.103 R)
• M22: 12,563,229 km (0.071 R)
• M23: 13,329,170 km (0.102 R)
• M24: 13,458,273 km (0.056 R)
• M25: 13,587,825 km (0.099 R)
• M26: 13,652,750 km (0.069 R)
• M27: 15,039,972 km (0.102 R)
• M28: 16,402,210 km (0.079 R)
• M29: 17,520,155 km (0.109 R)
• M30: 18,806,846 km (0.069 R)
• M31: 19,681,395 km (0.076 R)
• M32: 19,902,202 km (0.119 R)
• M33: 20,049,705 km (0.075 R)
• M34: 20,643,758 km (0.103 R)
• M35: 21,243,646 km (0.063 R)
• M36: 22,922,283 km (0.063 R)
• M37: 24,248,468 km (0.065 R)
• M38: 24,643,257 km (0.112 R)
• M39: 26,974,291 km (0.097 R)
• M40: 27,959,393 km (0.097 R)
• M41: 28,622,561 km (0.097 R)
• M42: 29,458,813 km (0.103 R)
• M43: 30,387,815 km (0.036 R)
• M44: 31,069,533 km (0.046 R)
• M45: 31,326,542 km (0.107 R)
• M46: 33,407,448 km (0.098 R)
• M47: 34,110,858 km (0.038 R)
• M48: 34,553,069 km (0.11 R)
• M49: 35,086,086 km (0.085 R)
• M50: 35,443,027 km (0.092 R)
• M51: 36,070,590 km (0.071 R)
• M52: 37,154,726 km (0.095 R)
• M53: 37,427,442 km (0.117 R)
• M54: 39,632,964 km (0.103 R)
• M55: 39,725,715 km (0.09 R)
• M56: 39,818,615 km (0.111 R)
• M57: 40,190,964 km (0.105 R)
• M58: 40,564,360 km (0.034 R)
• M59: 42,353,700 km (0.101 R)
• M60: 44,650,327 km (0.115 R)
• M61: 44,746,967 km (0.087 R)
• M62: 45,522,034 km (0.115 R)
• M63: 45,813,899 km (0.08 R)
• M64: 46,008,676 km (0.067 R)
• M65: 46,301,588 km (0.045 R)
• M66: 46,594,950 km (0.075 R)
• M67: 47,282,202 km (0.093 R)
• M68: 48,666,431 km (0.06 R)
• M69: 48,964,729 km (0.03 R)
• M70: 50,566,324 km (0.034 R)
• M71: 51,373,554 km (0.092 R)
• M72: 51,677,238 km (0.075 R)
• M73: 51,981,670 km (0.111 R)
• M74: 52,490,302 km (0.083 R)
• M75: 53,205,231 km (0.077 R)
• M76: 55,472,686 km (0.059 R)
• M77: 56,513,887 km (0.094 R)
• M78: 57,036,881 km (0.072 R)
• M79: 57,666,538 km (0.088 R)
• M80: 58,509,672 km (0.092 R)
• M81: 62,462,048 km (0.091 R)
• M82: 64,088,625 km (0.066 R)
• M83: 65,290,495 km (0.113 R)
• M84: 65,619,460 km (0.082 R)
• M85: 66,720,202 km (0.057 R)
• M86: 67,272,966 km (0.084 R)
• M87: 67,494,371 km (0.119 R)
• M88: 69,722,631 km (0.118 R)
• M89: 70,283,473 km (0.104 R)
• M90: 71,635,539 km (0.076 R)
• M91: 71,861,731 km (0.07 R)
• M92: 72,201,468 km (0.108 R)
• M93: 73,109,975 km (0.044 R)
• M94: 73,565,651 km (0.102 R)
• M95: 73,793,787 km (0.075 R)
• M96: 73,907,930 km (0.057 R)
• M97: 76,897,345 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.1

Radius: 4.6

Gravity: 19.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.57 AU - 18.69 AU

Year: 26709 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,642,654 km

• M1: 59,690 km (0.114 R)
• M2: 159,172 km (0.076 R)
• M3: 363,822 km (0.052 R)
• M4: 480,658 km (0.1 R)
• M5: 522,246 km (0.112 R)
• M6: 1,003,802 km (0.068 R)
• M7: 1,313,320 km (0.117 R)
• M8: 1,979,928 km (0.09 R)
• M9: 2,082,552 km (0.056 R)
• M10: 2,257,581 km (0.098 R)
• M11: 2,364,993 km (0.053 R)
• M12: 2,734,799 km (0.116 R)
• M13: 3,162,200 km (0.07 R)
• M14: 3,778,094 km (0.118 R)
• M15: 3,820,430 km (0.114 R)
• M16: 4,164,954 km (0.096 R)
• M17: 4,296,750 km (0.059 R)
• M18: 4,430,042 km (0.062 R)
• M19: 5,883,684 km (0.088 R)
• M20: 6,331,131 km (0.104 R)
• M21: 6,892,871 km (0.086 R)
• M22: 8,063,176 km (0.107 R)
• M23: 8,671,141 km (0.112 R)
• M24: 10,343,047 km (0.081 R)
• M25: 11,490,912 km (0.068 R)
• M26: 11,737,599 km (0.114 R)
• M27: 13,190,194 km (0.096 R)
• M28: 13,970,197 km (0.068 R)
• M29: 14,432,155 km (0.097 R)
• M30: 14,966,070 km (0.098 R)
• M31: 16,191,127 km (0.111 R)
• M32: 16,955,572 km (0.077 R)
• M33: 17,802,745 km (0.067 R)
• M34: 18,303,150 km (0.107 R)
• M35: 18,735,937 km (0.036 R)
• M36: 19,464,478 km (0.101 R)
• M37: 19,758,588 km (0.075 R)
• M38: 21,629,459 km (0.097 R)
• M39: 21,857,745 km (0.113 R)
• M40: 22,239,967 km (0.089 R)
• M41: 24,341,818 km (0.058 R)
• M42: 24,658,666 km (0.117 R)
• M43: 25,777,957 km (0.116 R)
• M44: 26,506,200 km (0.1 R)
• M45: 26,587,581 km (0.065 R)
• M46: 27,405,582 km (0.12 R)
• M47: 28,065,907 km (0.029 R)
• M48: 28,982,343 km (0.073 R)
• M49: 29,739,458 km (0.089 R)
• M50: 29,993,176 km (0.082 R)
• M51: 31,445,024 km (0.064 R)
• M52: 32,222,933 km (0.088 R)
• M53: 33,709,337 km (0.111 R)
• M54: 33,973,976 km (0.12 R)
• M55: 34,594,059 km (0.115 R)
• M56: 34,771,931 km (0.087 R)
• M57: 35,486,560 km (0.108 R)
• M58: 35,935,503 km (0.078 R)
• M59: 37,202,746 km (0.051 R)
• M60: 38,208,792 km (0.048 R)
• M61: 38,668,955 km (0.064 R)
• M62: 39,038,462 km (0.115 R)
• M63: 40,434,509 km (0.055 R)
• M64: 40,715,604 km (0.048 R)
• M65: 41,091,543 km (0.086 R)
• M66: 42,226,093 km (0.1 R)
• M67: 42,701,815 km (0.059 R)
• M68: 44,719,291 km (0.086 R)
• M69: 45,301,526 km (0.072 R)
• M70: 48,448,168 km (0.043 R)
• M71: 49,646,297 km (0.058 R)
• M72: 50,753,022 km (0.09 R)
• M73: 50,955,279 km (0.042 R)
• M74: 51,258,813 km (0.096 R)
• M75: 51,867,975 km (0.051 R)
• M76: 52,071,578 km (0.111 R)
• M77: 52,173,454 km (0.059 R)
• M78: 53,401,354 km (0.055 R)
• M79: 53,709,824 km (0.111 R)
• M80: 54,949,392 km (0.094 R)
• M81: 55,468,796 km (0.108 R)
• M82: 56,512,241 km (0.058 R)
• M83: 58,301,133 km (0.117 R)
• M84: 58,406,898 km (0.069 R)
• M85: 59,042,988 km (0.068 R)
• M86: 59,255,567 km (0.106 R)
• M87: 60,322,200 km (0.107 R)
• M88: 60,536,274 km (0.112 R)
• M89: 61,287,555 km (0.05 R)
• M90: 61,718,247 km (0.115 R)
• M91: 62,366,156 km (0.108 R)
• M92: 62,582,624 km (0.112 R)
• M93: 68,632,810 km (0.068 R)
• M94: 68,856,310 km (0.103 R)
• M95: 70,089,894 km (0.084 R)
• M96: 73,262,565 km (0.083 R)
• M97: 75,326,717 km (0.099 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: 298 - 17,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit