🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.88 AU - 0.9 AU

Year: 307 Days

Day: 16 Hours

Environment

Temp: 82 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.87 AU - 2.53 AU

Year: 1192 Days

Day: 42.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,860,077 km

• M1: 325,076 km (0.12 R)
• M2: 1,440,029 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.41 AU - 3.45 AU

Year: 1832 Days

Day: 18.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 8.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.72 AU - 6.1 AU

Year: 3974 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,860,077 km

• M1: 109,805 km (0.071 R)
• M2: 522,396 km (0.105 R)
• M3: 814,710 km (0.034 R)
• M4: 1,185,862 km (0.101 R)
• M5: 1,484,310 km (0.109 R)
• M6: 1,949,859 km (0.094 R)
• M7: 2,289,895 km (0.098 R)
• M8: 4,246,784 km (0.103 R)
• M9: 4,603,276 km (0.11 R)
• M10: 5,376,398 km (0.106 R)
• M11: 5,644,328 km (0.077 R)
• M12: 7,295,888 km (0.117 R)
• M13: 10,029,041 km (0.104 R)
• M14: 11,126,342 km (0.08 R)
• M15: 13,335,453 km (0.08 R)
• M16: 14,660,442 km (0.1 R)
• M17: 14,992,998 km (0.069 R)
• M18: 16,071,000 km (0.118 R)
• M19: 16,424,649 km (0.118 R)
• M20: 17,042,937 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 14.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.98 AU - 8 AU

Year: 6039 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,860,077 km

• M1: 175,329 km (0.073 R)
• M2: 673,639 km (0.087 R)
• M3: 2,850,438 km (0.099 R)
• M4: 5,752,936 km (0.082 R)
• M5: 9,080,292 km (0.099 R)
• M6: 10,234,888 km (0.109 R)
• M7: 11,246,170 km (0.102 R)
• M8: 11,874,481 km (0.117 R)
• M9: 13,148,755 km (0.043 R)
• M10: 14,066,089 km (0.098 R)
• M11: 16,454,270 km (0.09 R)
• M12: 19,857,621 km (0.111 R)
• M13: 20,848,558 km (0.08 R)
• M14: 21,872,256 km (0.082 R)
• M15: 23,006,058 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 8.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.26 AU - 11.52 AU

Year: 11360 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,860,077 km

• M1: 132,993 km (0.087 R)
• M2: 528,978 km (0.09 R)
• M3: 963,410 km (0.107 R)
• M4: 1,645,577 km (0.053 R)
• M5: 2,157,650 km (0.118 R)
• M6: 3,160,105 km (0.078 R)
• M7: 3,971,375 km (0.039 R)
• M8: 4,465,496 km (0.115 R)
• M9: 4,893,945 km (0.084 R)
• M10: 8,953,582 km (0.072 R)
• M11: 10,995,144 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.5

Radius: 8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.74 AU - 19.88 AU

Year: 28617 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 103.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,860,077 km

• M1: 99,483 km (0.115 R)
• M2: 530,624 km (0.076 R)
• M3: 829,969 km (0.098 R)
• M4: 1,788,293 km (0.084 R)
• M5: 2,349,435 km (0.118 R)
• M6: 2,623,797 km (0.092 R)
• M7: 3,818,934 km (0.079 R)
• M8: 4,712,183 km (0.105 R)
• M9: 5,151,253 km (0.094 R)
• M10: 6,456,195 km (0.117 R)
• M11: 6,723,377 km (0.111 R)
• M12: 7,472,713 km (0.079 R)
• M13: 9,080,890 km (0.064 R)
• M14: 9,588,176 km (0.117 R)
• M15: 10,970,311 km (0.062 R)
• M16: 11,873,882 km (0.106 R)
• M17: 12,343,919 km (0.05 R)
• M18: 13,682,520 km (0.079 R)
• M19: 14,805,552 km (0.109 R)
• M20: 15,193,160 km (0.064 R)
• M21: 19,266,859 km (0.056 R)
• M22: 24,014,497 km (0.076 R)
• M23: 25,979,166 km (0.098 R)
• M24: 28,642,457 km (0.109 R)
• M25: 29,732,278 km (0.08 R)
• M26: 32,123,749 km (0.042 R)
• M27: 32,904,800 km (0.112 R)
• M28: 34,234,575 km (0.115 R)
• M29: 37,715,119 km (0.108 R)
• M30: 40,212,207 km (0.091 R)
• M31: 44,401,396 km (0.105 R)
• M32: 48,023,011 km (0.088 R)
• M33: 49,387,194 km (0.117 R)
• M34: 50,952,736 km (0.111 R)
• M35: 56,409,916 km (0.077 R)
• M36: 59,279,054 km (0.055 R)
• M37: 76,238,516 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit