🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.85 AU - 0.93 AU

Year: 310 Days

Day: 33.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.21 AU - 1.69 AU

Year: 644 Days

Day: 30.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.78 AU - 2.78 AU

Year: 1270 Days

Day: 47.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.36 AU - 4.7 AU

Year: 2985 Days

Day: 25.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,012,390 km

• M1: 40,990 km (0.094 R)
• M2: 2,191,609 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 15

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5 AU - 6.94 AU

Year: 5382 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,012,390 km

• M1: 186,549 km (0.043 R)
• M2: 2,864,350 km (0.115 R)
• M3: 4,757,511 km (0.104 R)
• M4: 5,471,393 km (0.115 R)
• M5: 6,280,268 km (0.072 R)
• M6: 7,167,683 km (0.114 R)
• M7: 8,912,892 km (0.058 R)
• M8: 12,674,680 km (0.053 R)
• M9: 13,759,414 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 13.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.64 AU - 11.06 AU

Year: 9714 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,012,390 km

• M1: 169,195 km (0.075 R)
• M2: 769,681 km (0.043 R)
• M3: 1,311,375 km (0.055 R)
• M4: 1,742,965 km (0.098 R)
• M5: 2,286,753 km (0.111 R)
• M6: 3,131,233 km (0.101 R)
• M7: 3,832,847 km (0.112 R)
• M8: 4,365,266 km (0.077 R)
• M9: 5,216,029 km (0.078 R)
• M10: 7,178,903 km (0.111 R)
• M11: 8,029,067 km (0.045 R)
• M12: 9,972,942 km (0.07 R)
• M13: 12,708,938 km (0.088 R)
• M14: 14,168,564 km (0.085 R)
• M15: 15,911,828 km (0.059 R)
• M16: 17,605,874 km (0.042 R)
• M17: 19,018,976 km (0.103 R)
• M18: 24,484,833 km (0.057 R)
• M19: 25,354,146 km (0.06 R)
• M20: 25,836,899 km (0.111 R)
• M21: 26,490,043 km (0.095 R)
• M22: 28,516,047 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit