🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.68 AU - 0.92 AU

Year: 255 Days

Day: 21.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,128,477 km

• M1: 39,494 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.82 AU - 1.02 AU

Year: 315 Days

Day: 33.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.13 AU - 1.17 AU

Year: 440 Days

Day: 18 Hours

Environment

Temp: 26 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,128,477 km

• M1: 65,973 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.62 AU - 2.94 AU

Year: 1652 Days

Day: 26 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62

Radius: 13.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.71 AU - 8.87 AU

Year: 9289 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,128,477 km

• M1: 168,298 km (0.064 R)
• M2: 590,463 km (0.086 R)
• M3: 1,449,005 km (0.106 R)
• M4: 2,158,847 km (0.114 R)
• M5: 3,210,370 km (0.054 R)
• M6: 4,215,369 km (0.099 R)
• M7: 4,667,902 km (0.114 R)
• M8: 6,931,019 km (0.042 R)
• M9: 8,269,621 km (0.119 R)
• M10: 9,053,214 km (0.072 R)
• M11: 10,263,312 km (0.103 R)
• M12: 12,341,824 km (0.098 R)
• M13: 13,365,672 km (0.044 R)
• M14: 14,638,900 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.4

Radius: 7.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.22 AU - 20.46 AU

Year: 24633 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,128,477 km

• M1: 162,762 km (0.063 R)
• M2: 434,582 km (0.092 R)
• M3: 807,230 km (0.102 R)
• M4: 1,119,740 km (0.119 R)
• M5: 1,929,962 km (0.118 R)
• M6: 6,397,553 km (0.119 R)
• M7: 10,398,997 km (0.067 R)
• M8: 20,897,027 km (0.048 R)
• M9: 22,370,866 km (0.086 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit