🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.63 AU - 1.01 AU

Year: 327 Days

Day: 26.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.96 AU - 1.44 AU

Year: 578 Days

Day: 33.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.43 AU - 1.71 AU

Year: 865 Days

Day: 38 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.33 AU - 1.89 AU

Year: 898 Days

Day: 20.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.73 AU - 1.89 AU

Year: 1071 Days

Day: 40 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,815,947 km

• M1: 51,462 km (0.12 R)
• M2: 821,442 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.47 AU - 2.31 AU

Year: 1143 Days

Day: 23.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 10.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.49 AU - 4.05 AU

Year: 2600 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,815,947 km

• M1: 130,599 km (0.058 R)
• M2: 879,037 km (0.118 R)
• M3: 1,303,147 km (0.071 R)
• M4: 1,719,927 km (0.093 R)
• M5: 2,577,571 km (0.054 R)
• M6: 3,209,622 km (0.111 R)
• M7: 3,644,055 km (0.113 R)
• M8: 4,216,865 km (0.103 R)
• M9: 5,050,275 km (0.073 R)
• M10: 5,422,624 km (0.111 R)
• M11: 6,569,441 km (0.109 R)
• M12: 7,185,784 km (0.087 R)
• M13: 8,088,009 km (0.114 R)
• M14: 9,302,744 km (0.087 R)
• M15: 9,651,007 km (0.065 R)
• M16: 10,044,151 km (0.119 R)
• M17: 10,672,761 km (0.074 R)
• M18: 11,485,377 km (0.063 R)
• M19: 13,630,311 km (0.041 R)
• M20: 13,989,495 km (0.107 R)
• M21: 15,200,640 km (0.116 R)
• M22: 15,587,051 km (0.115 R)
• M23: 16,480,449 km (0.04 R)
• M24: 17,460,166 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 9.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.17 AU - 6.47 AU

Year: 5396 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,815,947 km

• M1: 116,986 km (0.052 R)
• M2: 910,453 km (0.093 R)
• M3: 1,287,738 km (0.105 R)
• M4: 2,909,978 km (0.096 R)
• M5: 3,388,990 km (0.117 R)
• M6: 4,163,907 km (0.105 R)
• M7: 5,643,131 km (0.095 R)
• M8: 7,757,697 km (0.08 R)
• M9: 8,783,489 km (0.044 R)
• M10: 10,429,964 km (0.081 R)
• M11: 10,782,416 km (0.077 R)
• M12: 11,552,696 km (0.112 R)
• M13: 16,910,693 km (0.075 R)
• M14: 19,795,389 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.3

Radius: 3.2

Gravity: 48.08 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.05 AU - 12.69 AU

Year: 16858 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,815,947 km

• M1: 144,811 km (0.096 R)
• M2: 376,837 km (0.045 R)
• M3: 1,132,905 km (0.1 R)
• M4: 1,262,905 km (0.094 R)
• M5: 1,461,571 km (0.059 R)
• M6: 1,600,099 km (0.119 R)
• M7: 1,957,488 km (0.089 R)
• M8: 2,645,638 km (0.096 R)
• M9: 3,193,765 km (0.104 R)
• M10: 3,757,001 km (0.091 R)
• M11: 5,008,088 km (0.084 R)
• M12: 5,359,493 km (0.112 R)
• M13: 6,512,295 km (0.095 R)
• M14: 8,734,122 km (0.098 R)
• M15: 11,959,452 km (0.096 R)
• M16: 12,906,706 km (0.115 R)
• M17: 14,315,170 km (0.113 R)
• M18: 14,594,619 km (0.072 R)
• M19: 15,601,412 km (0.056 R)
• M20: 16,196,961 km (0.062 R)
• M21: 17,512,675 km (0.103 R)
• M22: 22,724,365 km (0.076 R)
• M23: 25,577,346 km (0.072 R)
• M24: 28,992,367 km (0.084 R)
• M25: 36,319,969 km (0.052 R)
• M26: 42,596,946 km (0.085 R)
• M27: 44,493,399 km (0.111 R)
• M28: 51,655,696 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit