🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.63 AU - 0.63 AU

Year: 176 Days

Day: 13.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,118,791 km

• M1: 299,495 km (0.116 R)
• M2: 321,037 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.42 AU - 1.96 AU

Year: 772 Days

Day: 29.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.64 AU - 2.22 AU

Year: 942 Days

Day: 42.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,118,791 km

• M1: 37,250 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.62 AU - 3.68 AU

Year: 2451 Days

Day: 22.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 13.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.13 AU - 6.85 AU

Year: 5153 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 42,118,791 km

• M1: 174,581 km (0.098 R)
• M2: 668,104 km (0.094 R)
• M3: 1,129,015 km (0.069 R)
• M4: 4,399,374 km (0.116 R)
• M5: 6,196,045 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.5

Radius: 8.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.35 AU - 11.23 AU

Year: 12457 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,118,791 km

• M1: 107,411 km (0.079 R)
• M2: 390,600 km (0.052 R)
• M3: 1,241,214 km (0.11 R)
• M4: 1,743,713 km (0.103 R)
• M5: 2,018,524 km (0.115 R)
• M6: 2,394,015 km (0.097 R)
• M7: 3,219,496 km (0.118 R)
• M8: 3,685,643 km (0.115 R)
• M9: 5,845,387 km (0.117 R)
• M10: 7,445,486 km (0.104 R)
• M11: 8,604,421 km (0.073 R)
• M12: 9,001,154 km (0.114 R)
• M13: 9,272,525 km (0.047 R)
• M14: 12,185,195 km (0.099 R)
• M15: 12,629,800 km (0.074 R)
• M16: 20,663,505 km (0.078 R)
• M17: 21,859,839 km (0.114 R)
• M18: 22,516,574 km (0.09 R)
• M19: 26,735,683 km (0.088 R)
• M20: 35,001,264 km (0.06 R)
• M21: 41,118,620 km (0.099 R)
• M22: 41,992,870 km (0.115 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit