🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.28 AU - 1.98 AU

Year: 908 Days

Day: 16.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.82 AU - 1.92 AU

Year: 1116 Days

Day: 40.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.69 AU - 2.11 AU

Year: 1143 Days

Day: 46.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.06 AU - 2.14 AU

Year: 1329 Days

Day: 17.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 9.6

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.95 AU - 3.43 AU

Year: 2487 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,577,607 km

• M1: 119,828 km (0.113 R)
• M2: 455,526 km (0.063 R)
• M3: 809,175 km (0.1 R)
• M4: 1,138,739 km (0.104 R)
• M5: 1,725,462 km (0.065 R)
• M6: 3,058,977 km (0.062 R)
• M7: 4,173,930 km (0.086 R)
• M8: 4,543,437 km (0.099 R)
• M9: 5,070,321 km (0.079 R)
• M10: 6,512,594 km (0.042 R)
• M11: 7,898,917 km (0.119 R)
• M12: 10,296,223 km (0.04 R)
• M13: 11,167,032 km (0.109 R)
• M14: 11,922,651 km (0.097 R)
• M15: 12,925,555 km (0.104 R)
• M16: 13,893,304 km (0.093 R)
• M17: 14,767,255 km (0.112 R)
• M18: 15,289,800 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 13.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.73 AU - 5.33 AU

Year: 4209 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,577,607 km

• M1: 164,707 km (0.116 R)
• M2: 576,999 km (0.092 R)
• M3: 1,376,300 km (0.104 R)
• M4: 1,900,192 km (0.107 R)
• M5: 3,875,782 km (0.051 R)
• M6: 4,365,266 km (0.106 R)
• M7: 4,895,890 km (0.088 R)
• M8: 5,446,559 km (0.096 R)
• M9: 7,047,256 km (0.099 R)
• M10: 14,589,682 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.4

Radius: 9.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.92 AU - 10.72 AU

Year: 11435 Days

Day: 5.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 133.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,577,607 km

• M1: 113,694 km (0.087 R)
• M2: 470,186 km (0.099 R)
• M3: 998,865 km (0.102 R)
• M4: 1,295,368 km (0.046 R)
• M5: 1,665,024 km (0.065 R)
• M6: 2,989,115 km (0.069 R)
• M7: 3,549,957 km (0.089 R)
• M8: 5,171,150 km (0.068 R)
• M9: 5,818,011 km (0.115 R)
• M10: 6,942,388 km (0.105 R)
• M11: 7,235,451 km (0.065 R)
• M12: 8,409,495 km (0.072 R)
• M13: 9,259,809 km (0.117 R)
• M14: 12,798,995 km (0.096 R)
• M15: 17,552,318 km (0.089 R)
• M16: 18,514,532 km (0.079 R)
• M17: 20,023,376 km (0.08 R)
• M18: 20,469,028 km (0.112 R)
• M19: 21,149,997 km (0.06 R)
• M20: 23,120,949 km (0.099 R)
• M21: 25,731,283 km (0.082 R)
• M22: 26,258,316 km (0.08 R)
• M23: 27,152,612 km (0.103 R)
• M24: 29,096,487 km (0.06 R)
• M25: 30,345,330 km (0.078 R)
• M26: 30,736,678 km (0.08 R)
• M27: 31,429,615 km (0.1 R)
• M28: 32,641,657 km (0.05 R)
• M29: 35,916,803 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit