🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.64 AU - 0.9 AU

Year: 256 Days

Day: 40.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.4 AU - 3.76 AU

Year: 2047 Days

Day: 19.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.35 AU - 3.81 AU

Year: 2566 Days

Day: 41.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 10.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.88 AU - 5.4 AU

Year: 4414 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,255,232 km

• M1: 130,898 km (0.114 R)
• M2: 545,733 km (0.04 R)
• M3: 955,332 km (0.086 R)
• M4: 1,281,904 km (0.117 R)
• M5: 2,577,721 km (0.115 R)
• M6: 3,853,342 km (0.117 R)
• M7: 4,224,644 km (0.113 R)
• M8: 4,619,881 km (0.065 R)
• M9: 5,365,477 km (0.063 R)
• M10: 6,645,586 km (0.063 R)
• M11: 7,095,427 km (0.09 R)
• M12: 8,150,541 km (0.075 R)
• M13: 10,873,970 km (0.062 R)
• M14: 12,567,418 km (0.102 R)
• M15: 13,038,651 km (0.099 R)
• M16: 16,067,410 km (0.119 R)
• M17: 16,827,816 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 11.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.77 AU - 10.21 AU

Year: 10209 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,255,232 km

• M1: 152,291 km (0.11 R)
• M2: 539,300 km (0.074 R)
• M3: 1,491,491 km (0.091 R)
• M4: 2,053,680 km (0.044 R)
• M5: 2,565,155 km (0.108 R)
• M6: 2,975,053 km (0.117 R)
• M7: 7,113,080 km (0.085 R)
• M8: 7,665,245 km (0.098 R)
• M9: 12,126,852 km (0.102 R)
• M10: 16,273,556 km (0.099 R)
• M11: 19,185,628 km (0.063 R)
• M12: 22,699,532 km (0.089 R)
• M13: 25,332,006 km (0.069 R)
• M14: 26,924,475 km (0.092 R)
• M15: 27,435,651 km (0.1 R)
• M16: 37,145,151 km (0.047 R)
• M17: 51,073,012 km (0.112 R)
• M18: 52,648,128 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 15,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit