🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.64 AU - 0.74 AU

Year: 210 Days

Day: 33.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.67 AU - 0.81 AU

Year: 234 Days

Day: 30.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.32 AU - 2.46 AU

Year: 1356 Days

Day: 33.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 10.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.89 AU - 6.15 AU

Year: 4129 Days

Day: 10.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,615,463 km

• M1: 128,355 km (0.085 R)
• M2: 618,737 km (0.104 R)
• M3: 1,109,268 km (0.112 R)
• M4: 1,501,813 km (0.111 R)
• M5: 1,836,763 km (0.119 R)
• M6: 2,161,689 km (0.108 R)
• M7: 2,626,789 km (0.092 R)
• M8: 4,170,340 km (0.086 R)
• M9: 4,842,782 km (0.085 R)
• M10: 5,246,697 km (0.088 R)
• M11: 6,758,533 km (0.094 R)
• M12: 9,542,699 km (0.102 R)
• M13: 10,754,142 km (0.111 R)
• M14: 11,538,035 km (0.048 R)
• M15: 14,446,367 km (0.059 R)
• M16: 18,451,102 km (0.039 R)
• M17: 19,106,191 km (0.063 R)
• M18: 20,324,367 km (0.059 R)
• M19: 22,101,141 km (0.105 R)
• M20: 24,056,684 km (0.053 R)
• M21: 26,950,804 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 12.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.43 AU - 9.91 AU

Year: 11039 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,615,463 km

• M1: 150,495 km (0.101 R)
• M2: 695,032 km (0.117 R)
• M3: 1,142,629 km (0.118 R)
• M4: 1,634,955 km (0.108 R)
• M5: 2,361,702 km (0.087 R)
• M6: 3,395,273 km (0.08 R)
• M7: 3,867,404 km (0.102 R)
• M8: 4,607,166 km (0.087 R)
• M9: 5,105,775 km (0.111 R)
• M10: 5,524,799 km (0.099 R)
• M11: 9,297,508 km (0.117 R)
• M12: 9,712,492 km (0.063 R)
• M13: 10,096,659 km (0.071 R)
• M14: 10,895,662 km (0.112 R)
• M15: 11,545,664 km (0.114 R)
• M16: 12,720,307 km (0.088 R)
• M17: 14,298,564 km (0.09 R)
• M18: 15,248,810 km (0.096 R)
• M19: 16,844,122 km (0.108 R)
• M20: 18,224,162 km (0.079 R)
• M21: 18,613,266 km (0.077 R)
• M22: 20,503,286 km (0.118 R)
• M23: 21,566,777 km (0.071 R)
• M24: 22,075,559 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 9.2

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.28 AU - 13.74 AU

Year: 15279 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,615,463 km

• M1: 114,742 km (0.106 R)
• M2: 424,858 km (0.056 R)
• M3: 753,524 km (0.074 R)
• M4: 1,193,342 km (0.119 R)
• M5: 1,748,650 km (0.044 R)
• M6: 2,967,274 km (0.103 R)
• M7: 3,451,672 km (0.115 R)
• M8: 3,988,130 km (0.103 R)
• M9: 4,418,074 km (0.07 R)
• M10: 4,744,048 km (0.116 R)
• M11: 5,086,028 km (0.113 R)
• M12: 5,555,167 km (0.077 R)
• M13: 6,790,995 km (0.102 R)
• M14: 7,360,514 km (0.05 R)
• M15: 8,347,412 km (0.095 R)
• M16: 8,847,218 km (0.084 R)
• M17: 9,851,917 km (0.071 R)
• M18: 10,240,573 km (0.067 R)
• M19: 12,532,262 km (0.103 R)
• M20: 12,857,339 km (0.11 R)
• M21: 15,589,594 km (0.116 R)
• M22: 20,603,666 km (0.088 R)
• M23: 21,424,360 km (0.078 R)
• M24: 23,325,898 km (0.118 R)
• M25: 29,244,888 km (0.092 R)
• M26: 30,985,309 km (0.094 R)
• M27: 37,553,404 km (0.102 R)
• M28: 39,886,831 km (0.082 R)
• M29: 47,938,638 km (0.03 R)
• M30: 48,256,084 km (0.064 R)
• M31: 51,341,989 km (0.114 R)
• M32: 56,125,531 km (0.096 R)
• M33: 60,270,589 km (0.095 R)
• M34: 63,653,595 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.4

Radius: 5

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.06 AU - 19.18 AU

Year: 29495 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,615,463 km

• M1: 62,233 km (0.093 R)
• M2: 223,050 km (0.101 R)
• M3: 993,180 km (0.095 R)
• M4: 2,017,926 km (0.099 R)
• M5: 2,247,409 km (0.051 R)
• M6: 2,470,908 km (0.068 R)
• M7: 3,666,345 km (0.114 R)
• M8: 10,299,514 km (0.08 R)
• M9: 11,299,726 km (0.08 R)
• M10: 11,559,427 km (0.045 R)
• M11: 12,569,512 km (0.06 R)
• M12: 13,563,889 km (0.095 R)
• M13: 14,080,301 km (0.108 R)
• M14: 14,609,728 km (0.068 R)
• M15: 14,995,840 km (0.09 R)
• M16: 17,029,623 km (0.099 R)
• M17: 19,240,231 km (0.041 R)
• M18: 22,339,300 km (0.07 R)
• M19: 24,220,942 km (0.101 R)
• M20: 26,432,747 km (0.052 R)
• M21: 27,940,394 km (0.089 R)
• M22: 29,382,069 km (0.107 R)
• M23: 32,674,419 km (0.093 R)
• M24: 37,483,392 km (0.103 R)
• M25: 39,383,285 km (0.106 R)
• M26: 43,691,704 km (0.05 R)
• M27: 47,121,684 km (0.041 R)
• M28: 50,026,426 km (0.102 R)
• M29: 50,201,006 km (0.07 R)
• M30: 53,959,802 km (0.103 R)
• M31: 65,099,309 km (0.097 R)
• M32: 67,411,792 km (0.069 R)
• M33: 71,092,499 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit