🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 171 Days

Day: 47.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.96 AU

Year: 246 Days

Day: 26.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.14 AU - 1.76 AU

Year: 611 Days

Day: 13.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.52 AU - 2.1 AU

Year: 852 Days

Day: 21.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 15

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.67 AU - 12.15 AU

Year: 10914 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,632,500 km

• M1: 188,045 km (0.113 R)
• M2: 736,171 km (0.045 R)
• M3: 1,239,269 km (0.079 R)
• M4: 2,247,259 km (0.117 R)
• M5: 2,942,740 km (0.076 R)
• M6: 3,647,046 km (0.094 R)
• M7: 4,553,161 km (0.118 R)
• M8: 6,226,712 km (0.103 R)
• M9: 7,017,187 km (0.076 R)
• M10: 7,522,828 km (0.03 R)
• M11: 9,090,165 km (0.113 R)
• M12: 10,977,342 km (0.102 R)
• M13: 12,555,600 km (0.086 R)
• M14: 13,688,953 km (0.115 R)
• M15: 16,014,602 km (0.042 R)
• M16: 17,347,219 km (0.046 R)
• M17: 19,814,238 km (0.079 R)
• M18: 21,437,225 km (0.102 R)
• M19: 27,870,682 km (0.09 R)
• M20: 29,905,961 km (0.04 R)
• M21: 33,911,893 km (0.087 R)
• M22: 44,815,633 km (0.092 R)
• M23: 50,506,635 km (0.108 R)
• M24: 50,975,325 km (0.114 R)
• M25: 52,239,726 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 10.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.51 AU - 10.53 AU

Year: 11937 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,632,500 km

• M1: 128,056 km (0.031 R)
• M2: 495,019 km (0.055 R)
• M3: 905,366 km (0.118 R)
• M4: 1,558,361 km (0.031 R)
• M5: 1,947,914 km (0.084 R)
• M6: 2,562,462 km (0.052 R)
• M7: 2,994,949 km (0.065 R)
• M8: 3,526,770 km (0.12 R)
• M9: 5,826,089 km (0.075 R)
• M10: 9,029,877 km (0.057 R)
• M11: 9,778,315 km (0.079 R)
• M12: 13,634,500 km (0.081 R)
• M13: 14,153,903 km (0.051 R)
• M14: 20,601,871 km (0.057 R)
• M15: 33,922,963 km (0.112 R)
• M16: 37,720,056 km (0.115 R)
• M17: 42,063,630 km (0.102 R)
• M18: 47,170,153 km (0.083 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit