🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.85 AU - 1.03 AU

Year: 330 Days

Day: 42.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,512,354 km

• M1: 251,923 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.69 AU - 2.47 AU

Year: 1085 Days

Day: 41.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.7 AU - 2.46 AU

Year: 1085 Days

Day: 43 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,512,354 km

• M1: 510,129 km (0.094 R)
• M2: 1,285,943 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.84 AU - 3.66 AU

Year: 2119 Days

Day: 34.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 9.9

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.19 AU - 7.73 AU

Year: 6641 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,512,354 km

• M1: 123,269 km (0.111 R)
• M2: 447,597 km (0.079 R)
• M3: 819,647 km (0.11 R)
• M4: 1,218,175 km (0.061 R)
• M5: 1,554,172 km (0.103 R)
• M6: 2,296,178 km (0.06 R)
• M7: 2,679,896 km (0.116 R)
• M8: 3,149,334 km (0.107 R)
• M9: 3,968,532 km (0.115 R)
• M10: 4,414,932 km (0.099 R)
• M11: 5,760,116 km (0.059 R)
• M12: 6,473,848 km (0.114 R)
• M13: 6,907,532 km (0.105 R)
• M14: 11,005,766 km (0.106 R)
• M15: 13,330,666 km (0.097 R)
• M16: 13,796,664 km (0.12 R)
• M17: 15,835,383 km (0.117 R)
• M18: 17,996,624 km (0.112 R)
• M19: 19,074,477 km (0.097 R)
• M20: 19,891,879 km (0.088 R)
• M21: 20,887,752 km (0.117 R)
• M22: 23,062,008 km (0.094 R)
• M23: 23,904,094 km (0.118 R)
• M24: 24,941,705 km (0.082 R)
• M25: 26,645,625 km (0.098 R)
• M26: 28,713,815 km (0.115 R)
• M27: 29,100,975 km (0.055 R)
• M28: 30,584,237 km (0.06 R)
• M29: 35,335,915 km (0.032 R)
• M30: 35,892,419 km (0.064 R)
• M31: 36,795,092 km (0.03 R)
• M32: 39,474,540 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 9.2

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.41 AU - 8.25 AU

Year: 7177 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,512,354 km

• M1: 114,442 km (0.112 R)
• M2: 403,765 km (0.076 R)
• M3: 1,779,167 km (0.067 R)
• M4: 4,094,195 km (0.114 R)
• M5: 5,910,013 km (0.094 R)
• M6: 6,796,680 km (0.055 R)
• M7: 8,371,497 km (0.067 R)
• M8: 9,310,223 km (0.114 R)
• M9: 11,599,819 km (0.097 R)
• M10: 14,182,028 km (0.084 R)
• M11: 17,527,934 km (0.065 R)
• M12: 17,937,233 km (0.058 R)
• M13: 23,275,484 km (0.059 R)
• M14: 27,066,444 km (0.031 R)
• M15: 27,889,531 km (0.084 R)
• M16: 31,349,580 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 9.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.76 AU - 12.86 AU

Year: 12854 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,512,354 km

• M1: 116,238 km (0.073 R)
• M2: 595,998 km (0.056 R)
• M3: 962,662 km (0.092 R)
• M4: 1,340,098 km (0.119 R)
• M5: 1,629,719 km (0.026 R)
• M6: 2,144,336 km (0.098 R)
• M7: 2,432,461 km (0.117 R)
• M8: 2,851,335 km (0.042 R)
• M9: 4,823,634 km (0.092 R)
• M10: 5,973,443 km (0.085 R)
• M11: 6,487,461 km (0.102 R)
• M12: 7,638,617 km (0.109 R)
• M13: 9,154,043 km (0.068 R)
• M14: 9,837,855 km (0.105 R)
• M15: 11,126,940 km (0.086 R)
• M16: 11,443,340 km (0.075 R)
• M17: 14,194,893 km (0.071 R)
• M18: 15,498,788 km (0.093 R)
• M19: 20,355,034 km (0.11 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit