🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.5 AU - 0.54 AU

Year: 246 Days

Day: 14.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 45.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,125,356 km

• M1: 248,632 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.1

Radius: 14.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.84 AU

Year: 376 Days

Day: 11.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 8,125,356 km

• M1: 184,155 km (0.109 R)
• M2: 656,585 km (0.104 R)
• M3: 1,150,258 km (0.043 R)
• M4: 1,714,691 km (0.105 R)
• M5: 2,595,673 km (0.101 R)
• M6: 3,113,730 km (0.119 R)
• M7: 3,812,352 km (0.059 R)
• M8: 4,599,686 km (0.106 R)
• M9: 5,397,641 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 12.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.68 AU - 1.06 AU

Year: 532 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 8,125,356 km

• M1: 157,975 km (0.078 R)
• M2: 573,857 km (0.099 R)
• M3: 1,030,580 km (0.1 R)
• M4: 1,534,575 km (0.078 R)
• M5: 2,033,484 km (0.075 R)
• M6: 2,700,391 km (0.042 R)
• M7: 3,158,759 km (0.077 R)
• M8: 3,938,164 km (0.078 R)
• M9: 4,345,669 km (0.105 R)
• M10: 4,872,253 km (0.082 R)
• M11: 5,408,412 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 12.2

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.93 AU - 1.11 AU

Year: 676 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 8,125,356 km

• M1: 152,889 km (0.096 R)
• M2: 619,934 km (0.03 R)
• M3: 1,495,231 km (0.075 R)
• M4: 1,976,337 km (0.066 R)
• M5: 2,377,858 km (0.081 R)
• M6: 2,991,359 km (0.085 R)
• M7: 3,539,486 km (0.114 R)
• M8: 4,092,699 km (0.094 R)
• M9: 5,299,654 km (0.089 R)
• M10: 5,867,677 km (0.112 R)
• M11: 6,560,166 km (0.056 R)
• M12: 7,443,990 km (0.107 R)
• M13: 8,157,572 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 13.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.91 AU - 1.21 AU

Year: 716 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 8,125,356 km

• M1: 172,935 km (0.086 R)
• M2: 666,758 km (0.041 R)
• M3: 1,102,686 km (0.109 R)
• M4: 2,031,689 km (0.066 R)
• M5: 2,854,028 km (0.053 R)
• M6: 3,330,497 km (0.102 R)
• M7: 3,975,863 km (0.072 R)
• M8: 4,589,812 km (0.064 R)
• M9: 6,067,390 km (0.113 R)
• M10: 6,715,000 km (0.031 R)
• M11: 7,936,017 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit