🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.11 AU - 1.29 AU

Year: 460 Days

Day: 31.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.27 AU - 1.95 AU

Year: 715 Days

Day: 27 Hours

Environment

Temp: -23 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,223,735 km

• M1: 538,852 km (0.114 R)
• M2: 559,496 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.67 AU - 2.03 AU

Year: 880 Days

Day: 34.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,223,735 km

• M1: 663,915 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.52 AU - 2.66 AU

Year: 1458 Days

Day: 37.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.22 AU - 4.86 AU

Year: 2841 Days

Day: 43 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,223,735 km

• M1: 153,637 km (0.094 R)
• M2: 1,123,031 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.72 AU - 4.56 AU

Year: 2947 Days

Day: 40.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.55 AU - 5.81 AU

Year: 3542 Days

Day: 35.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,223,735 km

• M1: 614,698 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.4

Radius: 8.3

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.91 AU - 6.61 AU

Year: 5479 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,223,735 km

• M1: 103,522 km (0.074 R)
• M2: 600,037 km (0.045 R)
• M3: 1,095,206 km (0.047 R)
• M4: 1,500,317 km (0.069 R)
• M5: 2,369,181 km (0.114 R)
• M6: 2,668,228 km (0.059 R)
• M7: 3,258,092 km (0.047 R)
• M8: 4,077,440 km (0.088 R)
• M9: 4,615,244 km (0.044 R)
• M10: 4,999,411 km (0.099 R)
• M11: 7,395,969 km (0.086 R)
• M12: 8,394,385 km (0.118 R)
• M13: 8,760,152 km (0.095 R)
• M14: 10,423,082 km (0.074 R)
• M15: 11,675,515 km (0.058 R)
• M16: 11,978,302 km (0.078 R)
• M17: 12,494,564 km (0.099 R)
• M18: 13,571,519 km (0.082 R)
• M19: 14,189,508 km (0.098 R)
• M20: 21,818,401 km (0.105 R)
• M21: 24,182,496 km (0.082 R)
• M22: 24,840,726 km (0.087 R)
• M23: 26,021,203 km (0.051 R)
• M24: 27,593,327 km (0.062 R)
• M25: 29,880,379 km (0.108 R)
• M26: 30,447,655 km (0.086 R)
• M27: 31,798,972 km (0.092 R)
• M28: 33,089,104 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.7

Radius: 3.3

Gravity: 89.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.62 AU - 19.32 AU

Year: 22327 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,223,735 km

• M1: 41,139 km (0.111 R)
• M2: 181,163 km (0.065 R)
• M3: 384,317 km (0.07 R)
• M4: 673,340 km (0.066 R)
• M5: 800,797 km (0.103 R)
• M6: 1,222,215 km (0.084 R)
• M7: 1,605,784 km (0.109 R)
• M8: 1,855,462 km (0.045 R)
• M9: 2,000,273 km (0.08 R)
• M10: 2,336,120 km (0.091 R)
• M11: 4,748,386 km (0.104 R)
• M12: 9,550,777 km (0.049 R)
• M13: 10,299,514 km (0.082 R)
• M14: 11,221,635 km (0.115 R)
• M15: 13,304,038 km (0.056 R)
• M16: 15,885,349 km (0.106 R)
• M17: 16,844,421 km (0.105 R)
• M18: 18,120,192 km (0.11 R)
• M19: 19,166,629 km (0.086 R)
• M20: 20,353,389 km (0.068 R)
• M21: 20,657,521 km (0.118 R)
• M22: 21,171,240 km (0.107 R)
• M23: 22,438,783 km (0.104 R)
• M24: 24,206,132 km (0.087 R)
• M25: 25,591,109 km (0.085 R)
• M26: 26,303,046 km (0.109 R)
• M27: 27,766,113 km (0.111 R)
• M28: 28,898,569 km (0.064 R)
• M29: 37,851,852 km (0.117 R)
• M30: 38,775,319 km (0.119 R)
• M31: 40,507,064 km (0.098 R)
• M32: 46,010,471 km (0.052 R)
• M33: 59,084,427 km (0.06 R)
• M34: 67,018,500 km (0.112 R)
• M35: 78,826,858 km (0.06 R)
• M36: 79,576,343 km (0.063 R)
• M37: 80,078,693 km (0.081 R)
• M38: 85,744,563 km (0.098 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit