🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.78 AU

Year: 205 Days

Day: 15.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.24 AU - 4.12 AU

Year: 2528 Days

Day: 23.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.76 AU - 5.44 AU

Year: 4125 Days

Day: 30.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 12.9

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.65 AU - 7.53 AU

Year: 5383 Days

Day: 14.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,817,020 km

• M1: 225,893 km (0.118 R)
• M2: 1,018,163 km (0.113 R)
• M3: 1,796,371 km (0.025 R)
• M4: 2,673,464 km (0.114 R)
• M5: 4,022,687 km (0.039 R)
• M6: 5,608,723 km (0.056 R)
• M7: 6,462,628 km (0.095 R)
• M8: 7,192,965 km (0.105 R)
• M9: 7,685,890 km (0.086 R)
• M10: 8,390,945 km (0.086 R)
• M11: 9,802,550 km (0.095 R)
• M12: 10,995,443 km (0.072 R)
• M13: 11,413,869 km (0.086 R)
• M14: 12,135,080 km (0.116 R)
• M15: 13,721,865 km (0.097 R)
• M16: 14,316,815 km (0.114 R)
• M17: 16,870,900 km (0.097 R)
• M18: 18,126,924 km (0.109 R)
• M19: 18,580,953 km (0.069 R)
• M20: 19,444,282 km (0.065 R)
• M21: 20,126,449 km (0.111 R)
• M22: 21,108,110 km (0.074 R)
• M23: 22,268,989 km (0.078 R)
• M24: 24,089,296 km (0.117 R)
• M25: 26,585,038 km (0.068 R)
• M26: 28,283,871 km (0.12 R)
• M27: 29,248,628 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.1

Radius: 14.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.22 AU - 7.14 AU

Year: 6184 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,817,020 km

• M1: 185,352 km (0.119 R)
• M2: 1,014,124 km (0.089 R)
• M3: 1,590,525 km (0.062 R)
• M4: 2,273,738 km (0.059 R)
• M5: 2,748,861 km (0.073 R)
• M6: 4,239,753 km (0.106 R)
• M7: 4,779,054 km (0.061 R)
• M8: 5,510,587 km (0.087 R)
• M9: 6,545,655 km (0.032 R)
• M10: 8,084,867 km (0.045 R)
• M11: 8,594,846 km (0.044 R)
• M12: 10,075,716 km (0.044 R)
• M13: 12,121,018 km (0.086 R)
• M14: 13,376,443 km (0.063 R)
• M15: 14,316,965 km (0.098 R)
• M16: 15,360,560 km (0.082 R)
• M17: 16,641,417 km (0.104 R)
• M18: 18,864,740 km (0.062 R)
• M19: 19,624,697 km (0.092 R)
• M20: 22,331,821 km (0.109 R)
• M21: 23,814,784 km (0.116 R)
• M22: 24,539,736 km (0.111 R)
• M23: 25,113,743 km (0.062 R)
• M24: 28,477,451 km (0.101 R)
• M25: 30,501,959 km (0.077 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit