🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 41.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,558,522 km

• M1: 200,162 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 30.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.59 AU - 3.71 AU

Year: 2022 Days

Day: 12.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.94 AU - 4.62 AU

Year: 2658 Days

Day: 26 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.36 AU - 5.1 AU

Year: 3146 Days

Day: 27.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 8.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.78 AU - 5.84 AU

Year: 5065 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 113,558,522 km

• M1: 143,764 km (0.059 R)
• M2: 257,308 km (0.07 R)
• M3: 319,391 km (0.096 R)
• M4: 418,724 km (0.03 R)
• M5: 564,732 km (0.099 R)
• M6: 666,758 km (0.107 R)
• M7: 720,314 km (0.1 R)
• M8: 791,522 km (0.109 R)
• M9: 941,419 km (0.035 R)
• M10: 1,073,664 km (0.045 R)
• M11: 1,221,616 km (0.029 R)
• M12: 1,278,912 km (0.11 R)
• M13: 1,673,701 km (0.093 R)
• M14: 1,748,500 km (0.035 R)
• M15: 1,824,496 km (0.08 R)
• M16: 1,901,539 km (0.057 R)
• M17: 2,002,367 km (0.083 R)
• M18: 2,139,549 km (0.107 R)
• M19: 2,232,748 km (0.094 R)
• M20: 2,291,690 km (0.115 R)
• M21: 2,375,016 km (0.087 R)
• M22: 2,459,539 km (0.12 R)
• M23: 2,569,643 km (0.104 R)
• M24: 2,807,503 km (0.101 R)
• M25: 2,896,963 km (0.044 R)
• M26: 2,987,320 km (0.096 R)
• M27: 3,184,340 km (0.034 R)
• M28: 4,144,310 km (0.092 R)
• M29: 4,423,609 km (0.111 R)
• M30: 4,557,948 km (0.095 R)
• M31: 4,633,196 km (0.099 R)
• M32: 4,739,261 km (0.057 R)
• M33: 4,892,299 km (0.053 R)
• M34: 5,093,508 km (0.109 R)
• M35: 5,392,704 km (0.119 R)
• M36: 5,456,433 km (0.072 R)
• M37: 5,876,653 km (0.061 R)
• M38: 6,207,115 km (0.079 R)
• M39: 6,374,664 km (0.079 R)
• M40: 6,441,984 km (0.087 R)
• M41: 6,714,102 km (0.053 R)
• M42: 6,989,961 km (0.062 R)
• M43: 7,252,056 km (0.111 R)
• M44: 7,749,768 km (0.036 R)
• M45: 7,875,879 km (0.068 R)
• M46: 7,966,386 km (0.067 R)
• M47: 8,405,904 km (0.085 R)
• M48: 8,759,404 km (0.119 R)
• M49: 8,853,202 km (0.118 R)
• M50: 9,098,692 km (0.093 R)
• M51: 9,327,427 km (0.118 R)
• M52: 9,829,328 km (0.111 R)
• M53: 10,201,677 km (0.102 R)
• M54: 10,558,767 km (0.102 R)
• M55: 10,879,655 km (0.057 R)
• M56: 11,081,761 km (0.061 R)
• M57: 11,407,735 km (0.095 R)
• M58: 11,489,864 km (0.116 R)
• M59: 12,048,463 km (0.06 R)
• M60: 12,152,882 km (0.09 R)
• M61: 12,616,037 km (0.105 R)
• M62: 13,042,092 km (0.108 R)
• M63: 13,170,746 km (0.098 R)
• M64: 13,581,243 km (0.094 R)
• M65: 13,646,467 km (0.034 R)
• M66: 13,733,533 km (0.047 R)
• M67: 14,237,828 km (0.062 R)
• M68: 14,326,240 km (0.078 R)
• M69: 14,414,652 km (0.059 R)
• M70: 14,614,515 km (0.076 R)
• M71: 14,703,676 km (0.09 R)
• M72: 14,927,175 km (0.114 R)
• M73: 14,994,494 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.6

Radius: 10.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.5 AU - 7.92 AU

Year: 6286 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 113,558,522 km

• M1: 129,851 km (0.097 R)
• M2: 330,611 km (0.097 R)
• M3: 397,033 km (0.099 R)
• M4: 801,994 km (0.047 R)
• M5: 1,383,481 km (0.095 R)
• M6: 1,824,346 km (0.092 R)
• M7: 1,954,496 km (0.115 R)
• M8: 2,237,984 km (0.091 R)
• M9: 2,321,460 km (0.085 R)
• M10: 2,592,681 km (0.032 R)
• M11: 2,710,115 km (0.077 R)
• M12: 3,026,664 km (0.054 R)
• M13: 3,212,913 km (0.074 R)
• M14: 3,323,317 km (0.075 R)
• M15: 4,373,643 km (0.032 R)
• M16: 5,201,069 km (0.03 R)
• M17: 5,728,252 km (0.048 R)
• M18: 5,843,442 km (0.047 R)
• M19: 6,450,959 km (0.111 R)
• M20: 6,772,445 km (0.035 R)
• M21: 6,955,553 km (0.042 R)
• M22: 8,610,554 km (0.078 R)
• M23: 9,255,620 km (0.079 R)
• M24: 9,504,551 km (0.072 R)
• M25: 11,259,185 km (0.081 R)
• M26: 11,597,725 km (0.111 R)
• M27: 11,792,651 km (0.083 R)
• M28: 12,185,943 km (0.099 R)
• M29: 12,408,994 km (0.036 R)
• M30: 12,558,442 km (0.113 R)
• M31: 12,658,373 km (0.076 R)
• M32: 13,060,941 km (0.119 R)
• M33: 13,493,279 km (0.074 R)
• M34: 13,827,032 km (0.109 R)
• M35: 14,871,225 km (0.108 R)
• M36: 15,322,712 km (0.093 R)
• M37: 15,778,536 km (0.086 R)
• M38: 16,566,618 km (0.088 R)
• M39: 16,979,358 km (0.102 R)
• M40: 17,145,412 km (0.077 R)
• M41: 17,284,089 km (0.086 R)
• M42: 17,479,015 km (0.071 R)
• M43: 17,562,790 km (0.087 R)
• M44: 17,758,763 km (0.042 R)
• M45: 18,265,900 km (0.071 R)
• M46: 18,407,719 km (0.107 R)
• M47: 18,692,254 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.9

Radius: 5.8

Gravity: 29.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.75 AU - 22.47 AU

Year: 30212 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 113,558,522 km

• M1: 82,279 km (0.108 R)
• M2: 153,338 km (0.106 R)
• M3: 369,357 km (0.027 R)
• M4: 752,477 km (0.107 R)
• M5: 2,084,497 km (0.068 R)
• M6: 2,640,103 km (0.073 R)
• M7: 2,736,893 km (0.087 R)
• M8: 2,984,328 km (0.066 R)
• M9: 5,027,536 km (0.087 R)
• M10: 5,889,967 km (0.074 R)
• M11: 6,533,687 km (0.073 R)
• M12: 6,599,211 km (0.049 R)
• M13: 7,471,815 km (0.115 R)
• M14: 7,678,410 km (0.099 R)
• M15: 8,523,039 km (0.082 R)
• M16: 9,919,685 km (0.115 R)
• M17: 10,222,621 km (0.061 R)
• M18: 10,760,126 km (0.109 R)
• M19: 12,103,515 km (0.04 R)
• M20: 12,508,626 km (0.074 R)
• M21: 13,918,885 km (0.089 R)
• M22: 14,343,145 km (0.108 R)
• M23: 17,978,971 km (0.083 R)
• M24: 18,440,780 km (0.065 R)
• M25: 19,188,021 km (0.067 R)
• M26: 19,282,118 km (0.118 R)
• M27: 21,001,746 km (0.118 R)
• M28: 21,585,776 km (0.096 R)
• M29: 22,273,926 km (0.063 R)
• M30: 22,869,475 km (0.098 R)
• M31: 23,873,726 km (0.09 R)
• M32: 24,076,281 km (0.118 R)
• M33: 30,631,810 km (0.055 R)
• M34: 30,741,764 km (0.092 R)
• M35: 32,407,387 km (0.105 R)
• M36: 33,420,763 km (0.055 R)
• M37: 34,444,461 km (0.099 R)
• M38: 37,576,891 km (0.082 R)
• M39: 37,694,624 km (0.089 R)
• M40: 37,812,507 km (0.086 R)
• M41: 38,048,573 km (0.042 R)
• M42: 38,640,980 km (0.108 R)
• M43: 40,678,055 km (0.096 R)
• M44: 41,527,023 km (0.08 R)
• M45: 41,770,568 km (0.082 R)
• M46: 42,014,712 km (0.084 R)
• M47: 43,242,162 km (0.097 R)
• M48: 43,489,148 km (0.06 R)
• M49: 44,356,965 km (0.087 R)
• M50: 46,109,953 km (0.093 R)
• M51: 46,236,064 km (0.118 R)
• M52: 47,503,009 km (0.111 R)
• M53: 47,885,381 km (0.116 R)
• M54: 50,850,411 km (0.085 R)
• M55: 51,241,459 km (0.093 R)
• M56: 51,633,555 km (0.115 R)
• M57: 55,207,000 km (0.041 R)
• M58: 57,633,328 km (0.098 R)
• M59: 57,904,997 km (0.119 R)
• M60: 59,270,078 km (0.079 R)
• M61: 61,060,316 km (0.112 R)
• M62: 62,449,631 km (0.098 R)
• M63: 63,568,474 km (0.1 R)
• M64: 64,271,135 km (0.101 R)
• M65: 65,400,599 km (0.046 R)
• M66: 68,396,894 km (0.099 R)
• M67: 68,540,658 km (0.084 R)
• M68: 70,564,268 km (0.106 R)
• M69: 72,607,476 km (0.076 R)
• M70: 75,559,790 km (0.084 R)
• M71: 76,453,189 km (0.102 R)
• M72: 77,200,280 km (0.073 R)
• M73: 79,154,178 km (0.115 R)
• M74: 79,909,947 km (0.116 R)
• M75: 80,972,091 km (0.102 R)
• M76: 82,038,874 km (0.104 R)
• M77: 82,497,541 km (0.078 R)
• M78: 83,263,781 km (0.107 R)
• M79: 91,055,138 km (0.057 R)
• M80: 91,213,263 km (0.112 R)
• M81: 96,968,442 km (0.111 R)
• M82: 97,291,723 km (0.077 R)
• M83: 97,777,168 km (0.116 R)
• M84: 98,750,302 km (0.055 R)
• M85: 99,075,528 km (0.036 R)
• M86: 99,563,816 km (0.038 R)
• M87: 102,840,009 km (0.092 R)
• M88: 105,486,395 km (0.095 R)
• M89: 106,151,358 km (0.072 R)
• M90: 109,161,417 km (0.07 R)
• M91: 111,014,635 km (0.113 R)
• M92: 112,029,956 km (0.113 R)
• M93: 112,538,738 km (0.114 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit