🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.62 AU - 0.74 AU

Year: 208 Days

Day: 46.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.91 AU - 1.39 AU

Year: 457 Days

Day: 33.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,538,183 km

• M1: 14,661 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.1 AU - 1.72 AU

Year: 621 Days

Day: 31.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,538,183 km

• M1: 426,653 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.48 AU - 3.42 AU

Year: 1879 Days

Day: 37.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.23 AU - 4.35 AU

Year: 2736 Days

Day: 43.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,538,183 km

• M1: 912,697 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.9

Radius: 8.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.25 AU - 6.41 AU

Year: 5906 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,538,183 km

• M1: 106,962 km (0.065 R)
• M2: 594,502 km (0.117 R)
• M3: 1,341,295 km (0.069 R)
• M4: 1,677,441 km (0.096 R)
• M5: 2,007,753 km (0.045 R)
• M6: 2,279,722 km (0.061 R)
• M7: 3,356,378 km (0.093 R)
• M8: 4,259,799 km (0.102 R)
• M9: 5,051,920 km (0.069 R)
• M10: 6,036,274 km (0.095 R)
• M11: 10,352,771 km (0.088 R)
• M12: 11,472,212 km (0.028 R)
• M13: 15,313,436 km (0.108 R)
• M14: 17,289,026 km (0.07 R)
• M15: 20,599,328 km (0.088 R)
• M16: 25,841,536 km (0.027 R)
• M17: 27,891,027 km (0.059 R)
• M18: 28,350,442 km (0.062 R)
• M19: 29,663,911 km (0.097 R)
• M20: 30,724,111 km (0.116 R)
• M21: 32,512,853 km (0.066 R)
• M22: 32,919,759 km (0.107 R)
• M23: 33,847,266 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 10.3

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.44 AU - 12.9 AU

Year: 12926 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,538,183 km

• M1: 129,701 km (0.077 R)
• M2: 459,864 km (0.118 R)
• M3: 927,507 km (0.052 R)
• M4: 1,735,186 km (0.113 R)
• M5: 2,169,917 km (0.049 R)
• M6: 3,382,707 km (0.103 R)
• M7: 4,382,918 km (0.114 R)
• M8: 5,816,216 km (0.096 R)
• M9: 6,679,395 km (0.115 R)
• M10: 8,108,803 km (0.118 R)
• M11: 9,185,010 km (0.117 R)
• M12: 13,738,620 km (0.089 R)
• M13: 14,191,602 km (0.101 R)
• M14: 15,750,412 km (0.063 R)
• M15: 16,462,498 km (0.082 R)
• M16: 19,125,041 km (0.086 R)
• M17: 22,594,215 km (0.111 R)
• M18: 23,225,817 km (0.06 R)
• M19: 25,095,192 km (0.111 R)
• M20: 27,265,110 km (0.113 R)
• M21: 28,084,307 km (0.084 R)
• M22: 33,580,234 km (0.116 R)
• M23: 33,931,191 km (0.059 R)
• M24: 34,521,354 km (0.025 R)
• M25: 37,200,203 km (0.031 R)
• M26: 38,080,886 km (0.071 R)
• M27: 42,420,720 km (0.102 R)
• M28: 43,243,658 km (0.094 R)
• M29: 43,798,217 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit