🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.54 AU - 0.62 AU

Year: 166 Days

Day: 23.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.57 AU - 0.73 AU

Year: 197 Days

Day: 17.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.56 AU - 3.1 AU

Year: 1794 Days

Day: 17 Hours

Environment

Temp: -111 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.63 AU - 3.67 AU

Year: 2627 Days

Day: 15.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,732,169 km

• M1: 2,576,524 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 9.2

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.24 AU - 5.94 AU

Year: 4979 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,732,169 km

• M1: 114,442 km (0.043 R)
• M2: 474,225 km (0.096 R)
• M3: 870,061 km (0.119 R)
• M4: 2,498,284 km (0.046 R)
• M5: 2,838,320 km (0.072 R)
• M6: 3,378,070 km (0.088 R)
• M7: 3,920,960 km (0.111 R)
• M8: 4,451,434 km (0.11 R)
• M9: 6,845,599 km (0.12 R)
• M10: 8,229,678 km (0.112 R)
• M11: 9,557,210 km (0.095 R)
• M12: 9,989,996 km (0.109 R)
• M13: 10,476,788 km (0.051 R)
• M14: 12,215,115 km (0.092 R)
• M15: 13,491,933 km (0.079 R)
• M16: 17,561,593 km (0.106 R)
• M17: 19,185,029 km (0.039 R)
• M18: 19,621,706 km (0.103 R)
• M19: 19,937,656 km (0.099 R)
• M20: 22,797,220 km (0.077 R)
• M21: 23,712,908 km (0.028 R)
• M22: 23,999,538 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 12.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.7 AU - 5.98 AU

Year: 5317 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,732,169 km

• M1: 160,219 km (0.113 R)
• M2: 620,532 km (0.078 R)
• M3: 1,078,601 km (0.079 R)
• M4: 1,694,944 km (0.119 R)
• M5: 2,587,744 km (0.096 R)
• M6: 3,188,379 km (0.064 R)
• M7: 4,548,374 km (0.1 R)
• M8: 6,571,984 km (0.11 R)
• M9: 9,697,233 km (0.105 R)
• M10: 10,110,722 km (0.072 R)
• M11: 12,214,666 km (0.087 R)
• M12: 13,598,746 km (0.099 R)
• M13: 14,811,984 km (0.109 R)
• M14: 17,211,833 km (0.085 R)
• M15: 19,271,198 km (0.079 R)
• M16: 22,123,580 km (0.055 R)
• M17: 23,133,815 km (0.094 R)
• M18: 24,783,281 km (0.106 R)
• M19: 26,509,790 km (0.076 R)
• M20: 27,484,719 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit