🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.12 AU - 1.22 AU

Year: 445 Days

Day: 34.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,462,294 km

• M1: 68,067 km (0.051 R)
• M2: 447,597 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.07 AU - 3.91 AU

Year: 2291 Days

Day: 37.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,462,294 km

• M1: 652,845 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.86 AU - 4.16 AU

Year: 2311 Days

Day: 21.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,462,294 km

• M1: 1,284,597 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.52 AU - 3.56 AU

Year: 2341 Days

Day: 32.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,462,294 km

• M1: 30,967 km (0.043 R)
• M2: 534,663 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.68 AU - 4.42 AU

Year: 2351 Days

Day: 42.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.96 AU - 5.44 AU

Year: 3581 Days

Day: 22.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 8.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.54 AU - 8 AU

Year: 6191 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,462,294 km

• M1: 115,639 km (0.107 R)
• M2: 506,389 km (0.086 R)
• M3: 890,556 km (0.096 R)
• M4: 1,378,544 km (0.102 R)
• M5: 2,173,956 km (0.05 R)
• M6: 2,494,395 km (0.039 R)
• M7: 3,277,989 km (0.102 R)
• M8: 6,196,045 km (0.046 R)
• M9: 7,106,647 km (0.066 R)
• M10: 7,483,783 km (0.081 R)
• M11: 11,989,222 km (0.108 R)
• M12: 13,075,751 km (0.115 R)
• M13: 14,058,161 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 9.8

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.93 AU - 7.83 AU

Year: 7046 Days

Day: 7.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,462,294 km

• M1: 121,922 km (0.09 R)
• M2: 682,017 km (0.098 R)
• M3: 1,033,422 km (0.1 R)
• M4: 1,747,004 km (0.066 R)
• M5: 2,059,215 km (0.108 R)
• M6: 2,897,860 km (0.1 R)
• M7: 3,565,815 km (0.119 R)
• M8: 4,386,359 km (0.032 R)
• M9: 6,193,801 km (0.038 R)
• M10: 7,338,374 km (0.076 R)
• M11: 7,723,588 km (0.108 R)
• M12: 8,122,117 km (0.116 R)
• M13: 8,660,819 km (0.1 R)
• M14: 11,615,826 km (0.087 R)
• M15: 12,033,802 km (0.114 R)
• M16: 12,789,272 km (0.096 R)
• M17: 14,040,059 km (0.084 R)
• M18: 15,495,497 km (0.117 R)
• M19: 17,115,792 km (0.075 R)
• M20: 17,589,119 km (0.117 R)
• M21: 18,632,714 km (0.086 R)
• M22: 22,011,232 km (0.098 R)
• M23: 22,895,206 km (0.119 R)
• M24: 25,426,552 km (0.063 R)
• M25: 27,397,504 km (0.096 R)
• M26: 30,541,752 km (0.115 R)
• M27: 31,238,279 km (0.085 R)
• M28: 33,078,184 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.2

Radius: 4.2

Gravity: 55.57 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.03 AU - 15.61 AU

Year: 21075 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,462,294 km

• M1: 61,485 km (0.092 R)
• M2: 339,886 km (0.05 R)
• M3: 783,594 km (0.083 R)
• M4: 1,063,042 km (0.103 R)
• M5: 1,248,544 km (0.058 R)
• M6: 2,063,403 km (0.101 R)
• M7: 3,601,868 km (0.097 R)
• M8: 3,759,694 km (0.106 R)
• M9: 3,922,307 km (0.071 R)
• M10: 4,055,748 km (0.075 R)
• M11: 6,257,829 km (0.112 R)
• M12: 12,314,448 km (0.111 R)
• M13: 12,673,632 km (0.108 R)
• M14: 13,337,847 km (0.094 R)
• M15: 13,947,309 km (0.102 R)
• M16: 16,056,788 km (0.108 R)
• M17: 37,637,478 km (0.051 R)
• M18: 38,545,537 km (0.078 R)
• M19: 40,405,188 km (0.078 R)
• M20: 44,135,411 km (0.107 R)
• M21: 44,975,553 km (0.073 R)
• M22: 47,209,797 km (0.083 R)
• M23: 59,702,117 km (0.109 R)
• M24: 66,261,534 km (0.107 R)
• M25: 74,936,865 km (0.108 R)
• M26: 79,297,942 km (0.077 R)
• M27: 79,545,077 km (0.104 R)
• M28: 83,825,222 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 4.5

Gravity: 33.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.42 AU - 19.22 AU

Year: 27559 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,462,294 km

• M1: 73,303 km (0.038 R)
• M2: 229,782 km (0.078 R)
• M3: 390,450 km (0.105 R)
• M4: 848,968 km (0.108 R)
• M5: 1,396,197 km (0.108 R)
• M6: 1,774,680 km (0.101 R)
• M7: 2,041,263 km (0.1 R)
• M8: 2,732,256 km (0.068 R)
• M9: 4,305,876 km (0.087 R)
• M10: 4,487,039 km (0.093 R)
• M11: 5,262,703 km (0.105 R)
• M12: 5,725,559 km (0.074 R)
• M13: 6,215,044 km (0.106 R)
• M14: 11,731,764 km (0.109 R)
• M15: 12,666,302 km (0.094 R)
• M16: 13,572,117 km (0.108 R)
• M17: 13,805,191 km (0.096 R)
• M18: 14,682,582 km (0.108 R)
• M19: 16,813,604 km (0.1 R)
• M20: 18,948,515 km (0.032 R)
• M21: 21,889,160 km (0.117 R)
• M22: 23,635,117 km (0.117 R)
• M23: 25,003,788 km (0.091 R)
• M24: 25,354,146 km (0.098 R)
• M25: 26,909,964 km (0.087 R)
• M26: 28,528,164 km (0.119 R)
• M27: 32,369,688 km (0.062 R)
• M28: 35,357,307 km (0.061 R)
• M29: 36,094,825 km (0.058 R)
• M30: 37,447,937 km (0.108 R)
• M31: 48,964,131 km (0.111 R)
• M32: 53,464,484 km (0.04 R)
• M33: 57,621,809 km (0.115 R)
• M34: 58,642,515 km (0.057 R)
• M35: 64,801,010 km (0.1 R)
• M36: 73,743,223 km (0.064 R)
• M37: 75,673,784 km (0.072 R)
• M38: 75,917,479 km (0.104 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit