🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.63 AU - 0.75 AU

Year: 200 Days

Day: 43.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 114.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.06 AU - 1.2 AU

Year: 418 Days

Day: 25.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,501,462 km

• M1: 48,021 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.38 AU - 2.3 AU

Year: 869 Days

Day: 46.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.83 AU - 2.19 AU

Year: 992 Days

Day: 33.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,501,462 km

• M1: 32,014 km (0.094 R)
• M2: 1,294,321 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.93 AU - 3.93 AU

Year: 2212 Days

Day: 15.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 10.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.51 AU - 13.83 AU

Year: 13001 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,501,462 km

• M1: 129,701 km (0.077 R)
• M2: 920,177 km (0.118 R)
• M3: 1,343,090 km (0.109 R)
• M4: 1,960,779 km (0.109 R)
• M5: 2,716,249 km (0.071 R)
• M6: 4,491,975 km (0.079 R)
• M7: 6,580,960 km (0.061 R)
• M8: 8,170,288 km (0.063 R)
• M9: 9,445,460 km (0.115 R)
• M10: 11,685,838 km (0.047 R)
• M11: 14,324,894 km (0.103 R)
• M12: 14,991,203 km (0.095 R)
• M13: 16,171,530 km (0.03 R)
• M14: 23,561,814 km (0.062 R)
• M15: 24,396,421 km (0.083 R)
• M16: 25,059,139 km (0.066 R)
• M17: 27,220,230 km (0.062 R)
• M18: 31,130,270 km (0.099 R)
• M19: 34,800,953 km (0.098 R)
• M20: 39,523,009 km (0.044 R)
• M21: 42,036,852 km (0.094 R)
• M22: 46,364,120 km (0.039 R)
• M23: 47,673,999 km (0.061 R)
• M24: 50,519,949 km (0.055 R)
• M25: 51,441,771 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.1

Radius: 12.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.01 AU - 13.91 AU

Year: 13510 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,501,462 km

• M1: 160,668 km (0.11 R)
• M2: 1,438,084 km (0.049 R)
• M3: 2,573,532 km (0.108 R)
• M4: 5,231,886 km (0.078 R)
• M5: 5,820,554 km (0.113 R)
• M6: 6,766,312 km (0.097 R)
• M7: 8,168,343 km (0.047 R)
• M8: 9,205,505 km (0.065 R)
• M9: 9,910,111 km (0.098 R)
• M10: 11,145,341 km (0.064 R)
• M11: 11,713,364 km (0.06 R)
• M12: 13,281,299 km (0.115 R)
• M13: 16,463,994 km (0.114 R)
• M14: 19,792,995 km (0.116 R)
• M15: 23,732,206 km (0.081 R)
• M16: 24,673,775 km (0.08 R)
• M17: 31,075,816 km (0.105 R)
• M18: 34,537,660 km (0.103 R)
• M19: 40,865,800 km (0.083 R)
• M20: 45,873,289 km (0.083 R)
• M21: 47,926,371 km (0.098 R)
• M22: 50,655,185 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.5

Radius: 4.9

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.02 AU - 19.62 AU

Year: 26197 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,501,462 km

• M1: 61,036 km (0.094 R)
• M2: 495,767 km (0.107 R)
• M3: 1,155,644 km (0.098 R)
• M4: 1,761,365 km (0.075 R)
• M5: 3,159,357 km (0.062 R)
• M6: 3,755,655 km (0.098 R)
• M7: 4,284,333 km (0.077 R)
• M8: 5,736,779 km (0.071 R)
• M9: 6,167,621 km (0.078 R)
• M10: 7,438,754 km (0.102 R)
• M11: 7,950,977 km (0.072 R)
• M12: 9,868,822 km (0.09 R)
• M13: 10,677,099 km (0.101 R)
• M14: 13,815,962 km (0.069 R)
• M15: 17,787,636 km (0.047 R)
• M16: 18,058,557 km (0.05 R)
• M17: 20,720,801 km (0.114 R)
• M18: 27,764,467 km (0.111 R)
• M19: 28,496,599 km (0.096 R)
• M20: 33,986,392 km (0.082 R)
• M21: 34,964,912 km (0.087 R)
• M22: 37,124,806 km (0.058 R)
• M23: 39,067,334 km (0.081 R)
• M24: 43,479,275 km (0.037 R)
• M25: 43,642,636 km (0.076 R)
• M26: 43,806,445 km (0.104 R)
• M27: 44,964,931 km (0.117 R)
• M28: 45,299,582 km (0.067 R)
• M29: 51,794,822 km (0.092 R)
• M30: 53,651,182 km (0.08 R)
• M31: 54,027,570 km (0.11 R)
• M32: 54,405,903 km (0.05 R)
• M33: 55,743,757 km (0.12 R)
• M34: 60,700,832 km (0.056 R)
• M35: 62,763,188 km (0.095 R)
• M36: 64,446,464 km (0.077 R)
• M37: 68,343,189 km (0.091 R)
• M38: 70,800,184 km (0.107 R)
• M39: 71,026,526 km (0.107 R)
• M40: 74,712,318 km (0.107 R)
• M41: 78,281,574 km (0.1 R)
• M42: 82,462,385 km (0.061 R)
• M43: 83,719,756 km (0.044 R)
• M44: 84,226,294 km (0.066 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit