🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.68 AU

Year: 156 Days

Day: 42.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.93 AU

Year: 726 Days

Day: 27.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.01 AU - 2.89 AU

Year: 1430 Days

Day: 19.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.79 AU - 3.95 AU

Year: 2306 Days

Day: 20.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.5

Radius: 9.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.93 AU - 6.17 AU

Year: 4874 Days

Day: 8.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,214,996 km

• M1: 121,473 km (0.112 R)
• M2: 463,604 km (0.117 R)
• M3: 994,078 km (0.087 R)
• M4: 1,307,785 km (0.088 R)
• M5: 1,749,098 km (0.116 R)
• M6: 2,073,875 km (0.103 R)
• M7: 2,678,999 km (0.082 R)
• M8: 3,150,980 km (0.062 R)
• M9: 3,719,153 km (0.117 R)
• M10: 5,008,686 km (0.069 R)
• M11: 5,562,049 km (0.087 R)
• M12: 5,867,827 km (0.118 R)
• M13: 6,362,697 km (0.089 R)
• M14: 7,436,061 km (0.118 R)
• M15: 7,911,483 km (0.076 R)
• M16: 8,227,733 km (0.074 R)
• M17: 8,662,614 km (0.057 R)
• M18: 9,657,590 km (0.083 R)
• M19: 12,335,541 km (0.045 R)
• M20: 14,253,236 km (0.119 R)
• M21: 15,692,069 km (0.093 R)
• M22: 16,876,285 km (0.115 R)
• M23: 20,324,666 km (0.072 R)
• M24: 20,786,325 km (0.098 R)
• M25: 22,143,926 km (0.114 R)
• M26: 22,844,492 km (0.075 R)
• M27: 24,511,910 km (0.087 R)
• M28: 25,565,827 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 12.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.83 AU - 7.51 AU

Year: 6422 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,214,996 km

• M1: 154,535 km (0.078 R)
• M2: 551,867 km (0.066 R)
• M3: 1,039,705 km (0.062 R)
• M4: 1,463,366 km (0.085 R)
• M5: 2,308,295 km (0.068 R)
• M6: 3,238,196 km (0.104 R)
• M7: 4,009,373 km (0.112 R)
• M8: 4,977,271 km (0.107 R)
• M9: 5,600,944 km (0.104 R)
• M10: 6,460,982 km (0.085 R)
• M11: 8,556,101 km (0.08 R)
• M12: 9,173,491 km (0.08 R)
• M13: 10,411,114 km (0.07 R)
• M14: 12,815,750 km (0.078 R)
• M15: 17,265,689 km (0.046 R)
• M16: 18,505,107 km (0.101 R)
• M17: 20,678,764 km (0.097 R)
• M18: 22,362,937 km (0.117 R)
• M19: 22,944,274 km (0.094 R)
• M20: 25,058,242 km (0.056 R)
• M21: 25,685,356 km (0.067 R)
• M22: 27,134,810 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit