🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.91 AU - 1.41 AU

Year: 478 Days

Day: 16.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 81,006,320 km

• M1: 111,750 km (0.107 R)
• M2: 498,610 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2 AU - 2.9 AU

Year: 1468 Days

Day: 38.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.17 AU - 3.17 AU

Year: 1670 Days

Day: 40.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.2

Radius: 10.9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.14 AU - 6.42 AU

Year: 4645 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,006,320 km

• M1: 183,706 km (0.063 R)
• M2: 445,353 km (0.102 R)
• M3: 624,422 km (0.088 R)
• M4: 815,458 km (0.12 R)
• M5: 911,500 km (0.111 R)
• M6: 1,070,672 km (0.084 R)
• M7: 1,335,610 km (0.108 R)
• M8: 1,569,581 km (0.12 R)
• M9: 1,638,994 km (0.076 R)
• M10: 1,780,963 km (0.115 R)
• M11: 1,853,518 km (0.09 R)
• M12: 2,020,618 km (0.095 R)
• M13: 2,212,253 km (0.091 R)
• M14: 2,330,136 km (0.071 R)
• M15: 2,430,068 km (0.082 R)
• M16: 2,655,063 km (0.078 R)
• M17: 2,780,576 km (0.107 R)
• M18: 2,972,809 km (0.031 R)
• M19: 3,125,399 km (0.117 R)
• M20: 3,302,971 km (0.116 R)
• M21: 3,691,477 km (0.107 R)
• M22: 4,264,886 km (0.095 R)
• M23: 4,487,188 km (0.087 R)
• M24: 5,020,804 km (0.069 R)
• M25: 5,203,164 km (0.091 R)
• M26: 6,009,496 km (0.111 R)
• M27: 6,999,086 km (0.117 R)
• M28: 7,173,816 km (0.045 R)
• M29: 7,291,101 km (0.109 R)
• M30: 7,408,984 km (0.055 R)
• M31: 7,587,155 km (0.098 R)
• M32: 8,313,752 km (0.115 R)
• M33: 8,592,004 km (0.068 R)
• M34: 9,285,241 km (0.087 R)
• M35: 9,996,279 km (0.059 R)
• M36: 10,160,388 km (0.076 R)
• M37: 10,557,720 km (0.113 R)
• M38: 11,333,684 km (0.027 R)
• M39: 11,402,051 km (0.058 R)
• M40: 11,539,232 km (0.027 R)
• M41: 11,884,354 km (0.061 R)
• M42: 12,940,365 km (0.05 R)
• M43: 14,136,400 km (0.084 R)
• M44: 14,283,754 km (0.099 R)
• M45: 14,431,707 km (0.096 R)
• M46: 14,841,006 km (0.097 R)
• M47: 15,028,303 km (0.087 R)
• M48: 15,103,551 km (0.106 R)
• M49: 15,367,591 km (0.119 R)
• M50: 15,747,420 km (0.05 R)
• M51: 16,710,531 km (0.053 R)
• M52: 16,827,367 km (0.073 R)
• M53: 17,140,326 km (0.072 R)
• M54: 17,297,553 km (0.069 R)
• M55: 17,772,077 km (0.103 R)
• M56: 17,891,307 km (0.079 R)
• M57: 18,976,939 km (0.097 R)
• M58: 19,058,320 km (0.053 R)
• M59: 19,507,413 km (0.118 R)
• M60: 19,589,392 km (0.101 R)
• M61: 20,042,524 km (0.113 R)
• M62: 20,125,402 km (0.074 R)
• M63: 20,415,921 km (0.072 R)
• M64: 21,001,297 km (0.114 R)
• M65: 21,211,781 km (0.079 R)
• M66: 22,317,160 km (0.092 R)
• M67: 23,397,705 km (0.074 R)
• M68: 23,484,921 km (0.115 R)
• M69: 24,318,480 km (0.054 R)
• M70: 24,583,717 km (0.084 R)
• M71: 25,609,360 km (0.114 R)
• M72: 25,699,269 km (0.108 R)
• M73: 26,195,335 km (0.111 R)
• M74: 26,876,903 km (0.116 R)
• M75: 26,968,307 km (0.051 R)
• M76: 27,197,042 km (0.101 R)
• M77: 27,334,523 km (0.083 R)
• M78: 30,514,226 km (0.062 R)
• M79: 30,752,535 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.8

Radius: 7.5

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.35 AU - 15.15 AU

Year: 21690 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,006,320 km

• M1: 186,549 km (0.046 R)
• M2: 357,240 km (0.096 R)
• M3: 740,509 km (0.108 R)
• M4: 839,992 km (0.114 R)
• M5: 1,025,194 km (0.077 R)
• M6: 1,889,870 km (0.057 R)
• M7: 2,241,574 km (0.118 R)
• M8: 2,425,131 km (0.108 R)
• M9: 3,005,122 km (0.046 R)
• M10: 3,248,817 km (0.058 R)
• M11: 3,541,131 km (0.111 R)
• M12: 4,331,756 km (0.061 R)
• M13: 4,935,683 km (0.077 R)
• M14: 4,983,105 km (0.063 R)
• M15: 5,915,549 km (0.047 R)
• M16: 7,439,203 km (0.119 R)
• M17: 7,824,268 km (0.072 R)
• M18: 8,215,915 km (0.105 R)
• M19: 8,442,556 km (0.09 R)
• M20: 9,725,806 km (0.099 R)
• M21: 11,006,514 km (0.118 R)
• M22: 11,571,395 km (0.107 R)
• M23: 11,953,319 km (0.119 R)
• M24: 12,468,983 km (0.025 R)
• M25: 12,926,004 km (0.059 R)
• M26: 12,991,827 km (0.088 R)
• M27: 13,057,650 km (0.044 R)
• M28: 14,330,130 km (0.071 R)
• M29: 16,063,819 km (0.107 R)
• M30: 16,276,248 km (0.027 R)
• M31: 16,632,441 km (0.1 R)
• M32: 17,063,283 km (0.077 R)
• M33: 17,716,277 km (0.051 R)
• M34: 18,525,602 km (0.068 R)
• M35: 18,674,153 km (0.093 R)
• M36: 19,271,796 km (0.118 R)
• M37: 19,800,026 km (0.116 R)
• M38: 20,870,698 km (0.119 R)
• M39: 21,102,575 km (0.118 R)
• M40: 22,669,912 km (0.094 R)
• M41: 22,908,371 km (0.108 R)
• M42: 23,147,428 km (0.12 R)
• M43: 24,844,766 km (0.083 R)
• M44: 26,164,668 km (0.118 R)
• M45: 26,498,271 km (0.052 R)
• M46: 26,749,296 km (0.085 R)
• M47: 27,253,890 km (0.047 R)
• M48: 30,521,406 km (0.04 R)
• M49: 31,667,326 km (0.068 R)
• M50: 32,379,562 km (0.08 R)
• M51: 33,277,149 km (0.055 R)
• M52: 35,096,857 km (0.119 R)
• M53: 37,698,215 km (0.119 R)
• M54: 37,792,312 km (0.105 R)
• M55: 38,547,482 km (0.081 R)
• M56: 38,642,327 km (0.042 R)
• M57: 39,022,006 km (0.052 R)
• M58: 40,649,930 km (0.04 R)
• M59: 42,691,343 km (0.112 R)
• M60: 43,872,717 km (0.12 R)
• M61: 44,467,518 km (0.052 R)
• M62: 47,481,018 km (0.12 R)
• M63: 48,295,578 km (0.06 R)
• M64: 48,602,403 km (0.047 R)
• M65: 48,909,677 km (0.118 R)
• M66: 49,629,393 km (0.069 R)
• M67: 50,456,071 km (0.1 R)
• M68: 50,559,742 km (0.101 R)
• M69: 50,767,234 km (0.101 R)
• M70: 51,391,656 km (0.1 R)
• M71: 52,437,794 km (0.074 R)
• M72: 54,444,799 km (0.066 R)
• M73: 56,154,254 km (0.105 R)
• M74: 56,261,814 km (0.089 R)
• M75: 58,207,185 km (0.071 R)
• M76: 58,969,685 km (0.09 R)
• M77: 59,406,810 km (0.087 R)
• M78: 60,174,547 km (0.098 R)
• M79: 61,166,381 km (0.101 R)
• M80: 62,052,598 km (0.107 R)
• M81: 62,497,353 km (0.105 R)
• M82: 65,526,411 km (0.102 R)
• M83: 65,865,998 km (0.119 R)
• M84: 68,373,557 km (0.085 R)
• M85: 68,832,972 km (0.114 R)
• M86: 72,076,404 km (0.095 R)
• M87: 72,310,076 km (0.054 R)
• M88: 74,896,024 km (0.097 R)
• M89: 76,081,587 km (0.075 R)
• M90: 76,438,378 km (0.059 R)
• M91: 78,711,219 km (0.081 R)
• M92: 79,795,654 km (0.12 R)
• M93: 80,279,154 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit