🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.71 AU - 0.75 AU

Year: 233 Days

Day: 13.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.82 AU - 1.06 AU

Year: 340 Days

Day: 21.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.91 AU - 0.99 AU

Year: 345 Days

Day: 13.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,450,572 km

• M1: 243,545 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.98 AU - 1.08 AU

Year: 390 Days

Day: 44.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.35 AU - 1.75 AU

Year: 719 Days

Day: 40.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.98 AU - 2.06 AU

Year: 1070 Days

Day: 22.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.01 AU - 3.03 AU

Year: 1956 Days

Day: 15.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 15

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.99 AU - 12.29 AU

Year: 13861 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 103,450,572 km

• M1: 188,643 km (0.105 R)
• M2: 476,020 km (0.068 R)
• M3: 688,898 km (0.106 R)
• M4: 830,119 km (0.081 R)
• M5: 982,559 km (0.064 R)
• M6: 1,368,970 km (0.12 R)
• M7: 1,499,719 km (0.084 R)
• M8: 1,889,421 km (0.077 R)
• M9: 2,631,726 km (0.112 R)
• M10: 3,677,265 km (0.117 R)
• M11: 3,825,666 km (0.072 R)
• M12: 4,205,944 km (0.116 R)
• M13: 4,839,940 km (0.097 R)
• M14: 5,044,291 km (0.106 R)
• M15: 5,847,033 km (0.091 R)
• M16: 6,197,092 km (0.098 R)
• M17: 6,374,814 km (0.099 R)
• M18: 8,097,434 km (0.055 R)
• M19: 8,243,142 km (0.069 R)
• M20: 9,085,527 km (0.101 R)
• M21: 10,111,769 km (0.067 R)
• M22: 11,066,802 km (0.112 R)
• M23: 11,829,452 km (0.117 R)
• M24: 12,328,809 km (0.095 R)
• M25: 12,948,593 km (0.092 R)
• M26: 13,119,284 km (0.12 R)
• M27: 13,290,873 km (0.106 R)
• M28: 13,520,805 km (0.061 R)
• M29: 13,751,934 km (0.105 R)
• M30: 14,453,548 km (0.116 R)
• M31: 15,106,991 km (0.088 R)
• M32: 15,407,234 km (0.105 R)
• M33: 17,249,682 km (0.107 R)
• M34: 17,815,910 km (0.1 R)
• M35: 18,452,449 km (0.082 R)
• M36: 19,161,094 km (0.054 R)
• M37: 21,880,334 km (0.113 R)
• M38: 22,356,654 km (0.109 R)
• M39: 22,493,386 km (0.115 R)
• M40: 22,767,599 km (0.076 R)
• M41: 25,001,395 km (0.074 R)
• M42: 25,214,422 km (0.074 R)
• M43: 26,216,428 km (0.072 R)
• M44: 26,360,641 km (0.096 R)
• M45: 26,722,368 km (0.101 R)
• M46: 27,085,742 km (0.041 R)
• M47: 27,377,607 km (0.119 R)
• M48: 28,111,684 km (0.09 R)
• M49: 28,407,289 km (0.111 R)
• M50: 29,001,342 km (0.104 R)
• M51: 29,150,491 km (0.094 R)
• M52: 29,825,028 km (0.103 R)
• M53: 30,277,412 km (0.094 R)
• M54: 30,428,805 km (0.068 R)
• M55: 31,495,289 km (0.067 R)
• M56: 32,729,022 km (0.098 R)
• M57: 34,530,181 km (0.055 R)
• M58: 35,642,141 km (0.077 R)
• M59: 37,008,419 km (0.045 R)
• M60: 37,494,612 km (0.075 R)
• M61: 39,130,764 km (0.099 R)
• M62: 39,460,777 km (0.12 R)
• M63: 39,708,960 km (0.117 R)
• M64: 39,874,714 km (0.052 R)
• M65: 40,539,826 km (0.064 R)
• M66: 40,957,354 km (0.046 R)
• M67: 41,544,376 km (0.062 R)
• M68: 42,641,975 km (0.109 R)
• M69: 43,578,159 km (0.09 R)
• M70: 45,817,938 km (0.064 R)
• M71: 48,271,493 km (0.05 R)
• M72: 49,781,983 km (0.066 R)
• M73: 50,408,349 km (0.08 R)
• M74: 50,677,775 km (0.083 R)
• M75: 51,850,173 km (0.11 R)
• M76: 52,212,649 km (0.074 R)
• M77: 52,758,083 km (0.088 R)
• M78: 54,313,751 km (0.098 R)
• M79: 54,866,365 km (0.047 R)
• M80: 57,751,211 km (0.032 R)
• M81: 59,070,066 km (0.099 R)
• M82: 59,733,383 km (0.043 R)
• M83: 63,958,326 km (0.118 R)
• M84: 64,541,907 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.8

Radius: 7.8

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.04 AU - 18.26 AU

Year: 28825 Days

Day: 16.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 103,450,572 km

• M1: 106,214 km (0.052 R)
• M2: 250,128 km (0.044 R)
• M3: 716,574 km (0.103 R)
• M4: 955,033 km (0.103 R)
• M5: 1,809,685 km (0.068 R)
• M6: 1,889,421 km (0.104 R)
• M7: 2,305,303 km (0.116 R)
• M8: 2,435,603 km (0.095 R)
• M9: 3,513,456 km (0.113 R)
• M10: 3,816,391 km (0.043 R)
• M11: 3,919,165 km (0.08 R)
• M12: 3,970,926 km (0.081 R)
• M13: 5,166,662 km (0.06 R)
• M14: 5,280,655 km (0.078 R)
• M15: 5,395,397 km (0.093 R)
• M16: 5,511,036 km (0.108 R)
• M17: 5,569,080 km (0.115 R)
• M18: 5,627,423 km (0.111 R)
• M19: 5,744,708 km (0.087 R)
• M20: 5,922,131 km (0.066 R)
• M21: 6,961,238 km (0.097 R)
• M22: 7,087,199 km (0.083 R)
• M23: 7,405,394 km (0.057 R)
• M24: 7,598,525 km (0.066 R)
• M25: 7,989,873 km (0.088 R)
• M26: 8,454,673 km (0.108 R)
• M27: 9,972,194 km (0.056 R)
• M28: 10,257,028 km (0.066 R)
• M29: 11,201,290 km (0.086 R)
• M30: 12,021,685 km (0.083 R)
• M31: 12,172,928 km (0.117 R)
• M32: 13,720,070 km (0.12 R)
• M33: 14,276,125 km (0.098 R)
• M34: 16,154,326 km (0.119 R)
• M35: 17,079,738 km (0.116 R)
• M36: 17,420,522 km (0.092 R)
• M37: 17,591,812 km (0.112 R)
• M38: 18,022,355 km (0.071 R)
• M39: 19,778,933 km (0.113 R)
• M40: 19,957,553 km (0.118 R)
• M41: 21,405,959 km (0.086 R)
• M42: 22,421,430 km (0.09 R)
• M43: 22,514,480 km (0.105 R)
• M44: 22,701,028 km (0.047 R)
• M45: 23,169,569 km (0.057 R)
• M46: 23,546,854 km (0.047 R)
• M47: 25,075,894 km (0.114 R)
• M48: 25,560,292 km (0.041 R)
• M49: 25,754,919 km (0.051 R)
• M50: 26,145,669 km (0.093 R)
• M51: 27,329,586 km (0.086 R)
• M52: 27,429,069 km (0.078 R)
• M53: 28,530,857 km (0.118 R)
• M54: 31,400,294 km (0.051 R)
• M55: 35,982,177 km (0.07 R)
• M56: 36,528,509 km (0.116 R)
• M57: 39,188,060 km (0.05 R)
• M58: 45,513,806 km (0.105 R)
• M59: 50,309,016 km (0.074 R)
• M60: 52,271,590 km (0.091 R)
• M61: 58,179,659 km (0.106 R)
• M62: 60,367,977 km (0.113 R)
• M63: 60,886,932 km (0.072 R)
• M64: 61,929,031 km (0.053 R)
• M65: 63,108,311 km (0.098 R)
• M66: 63,503,099 km (0.113 R)
• M67: 63,898,786 km (0.111 R)
• M68: 65,223,325 km (0.115 R)
• M69: 65,489,310 km (0.062 R)
• M70: 66,155,918 km (0.115 R)
• M71: 68,034,269 km (0.091 R)
• M72: 69,522,469 km (0.056 R)
• M73: 69,794,139 km (0.058 R)
• M74: 70,338,675 km (0.074 R)
• M75: 71,431,936 km (0.069 R)
• M76: 71,568,968 km (0.042 R)
• M77: 74,189,474 km (0.118 R)
• M78: 75,860,781 km (0.094 R)
• M79: 77,262,812 km (0.074 R)
• M80: 77,544,355 km (0.111 R)
• M81: 78,532,150 km (0.099 R)
• M82: 79,240,197 km (0.083 R)
• M83: 85,562,203 km (0.045 R)
• M84: 86,875,223 km (0.078 R)
• M85: 87,314,293 km (0.065 R)
• M86: 87,754,111 km (0.069 R)
• M87: 89,373,358 km (0.12 R)
• M88: 93,089,818 km (0.064 R)
• M89: 93,989,201 km (0.086 R)
• M90: 96,553,308 km (0.042 R)
• M91: 98,834,676 km (0.082 R)
• M92: 102,212,745 km (0.109 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: 373 - 18,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit