🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.8 AU - 0.82 AU

Year: 316 Days

Day: 39.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,698,861 km

• M1: 505,042 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.6 AU - 2.14 AU

Year: 1108 Days

Day: 14.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.09 AU - 2.33 AU

Year: 1424 Days

Day: 15.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 8.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.28 AU - 5.6 AU

Year: 5500 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,698,861 km

• M1: 103,372 km (0.057 R)
• M2: 448,046 km (0.102 R)
• M3: 1,485,357 km (0.105 R)
• M4: 2,366,938 km (0.099 R)
• M5: 3,180,002 km (0.102 R)
• M6: 4,079,833 km (0.099 R)
• M7: 5,089,320 km (0.046 R)
• M8: 7,593,289 km (0.109 R)
• M9: 7,963,843 km (0.032 R)
• M10: 9,299,452 km (0.062 R)
• M11: 12,733,621 km (0.091 R)
• M12: 13,065,130 km (0.091 R)
• M13: 16,038,089 km (0.089 R)
• M14: 16,369,298 km (0.085 R)
• M15: 17,045,331 km (0.05 R)
• M16: 18,513,484 km (0.108 R)
• M17: 21,233,024 km (0.062 R)
• M18: 22,515,228 km (0.12 R)
• M19: 23,492,550 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.4

Radius: 14.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.87 AU - 7.95 AU

Year: 7874 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,698,861 km

• M1: 176,974 km (0.032 R)
• M2: 743,801 km (0.11 R)
• M3: 2,251,298 km (0.098 R)
• M4: 3,068,103 km (0.116 R)
• M5: 3,816,990 km (0.112 R)
• M6: 4,714,427 km (0.053 R)
• M7: 5,324,039 km (0.105 R)
• M8: 6,591,432 km (0.073 R)
• M9: 7,043,217 km (0.096 R)
• M10: 8,612,798 km (0.118 R)
• M11: 9,622,285 km (0.105 R)
• M12: 10,106,683 km (0.096 R)
• M13: 11,071,888 km (0.062 R)
• M14: 18,569,584 km (0.042 R)
• M15: 23,395,013 km (0.09 R)
• M16: 24,007,466 km (0.075 R)
• M17: 26,754,682 km (0.115 R)
• M18: 37,302,977 km (0.05 R)
• M19: 38,019,252 km (0.107 R)
• M20: 41,229,472 km (0.093 R)
• M21: 43,818,712 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 10.1

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.89 AU - 10.95 AU

Year: 12532 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,698,861 km

• M1: 134,937 km (0.084 R)
• M2: 478,564 km (0.044 R)
• M3: 896,839 km (0.07 R)
• M4: 1,276,967 km (0.106 R)
• M5: 2,740,035 km (0.116 R)
• M6: 3,069,449 km (0.12 R)
• M7: 3,641,063 km (0.113 R)
• M8: 4,344,173 km (0.089 R)
• M9: 5,100,689 km (0.118 R)
• M10: 8,136,479 km (0.116 R)
• M11: 9,180,223 km (0.106 R)
• M12: 9,978,627 km (0.085 R)
• M13: 11,232,556 km (0.109 R)
• M14: 11,897,668 km (0.049 R)
• M15: 13,240,010 km (0.052 R)
• M16: 14,120,094 km (0.045 R)
• M17: 14,894,712 km (0.095 R)
• M18: 16,994,468 km (0.107 R)
• M19: 18,444,221 km (0.059 R)
• M20: 21,313,508 km (0.078 R)
• M21: 25,072,902 km (0.057 R)
• M22: 26,208,201 km (0.096 R)
• M23: 28,029,704 km (0.064 R)
• M24: 28,359,717 km (0.116 R)
• M25: 30,163,867 km (0.075 R)
• M26: 33,256,654 km (0.097 R)
• M27: 36,685,736 km (0.106 R)
• M28: 40,343,703 km (0.052 R)
• M29: 44,386,735 km (0.093 R)
• M30: 46,199,263 km (0.096 R)
• M31: 62,137,420 km (0.114 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: 284 - 16,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit