🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 188 Days

Day: 31.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.22 AU - 1.86 AU

Year: 811 Days

Day: 41.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,035,348 km

• M1: 202,107 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 14.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.11 AU - 5.23 AU

Year: 4991 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,035,348 km

• M1: 175,329 km (0.035 R)
• M2: 1,338,602 km (0.098 R)
• M3: 1,866,084 km (0.084 R)
• M4: 2,356,166 km (0.082 R)
• M5: 3,457,057 km (0.104 R)
• M6: 5,447,457 km (0.069 R)
• M7: 7,053,540 km (0.059 R)
• M8: 7,966,386 km (0.101 R)
• M9: 8,604,870 km (0.047 R)
• M10: 12,873,645 km (0.106 R)
• M11: 14,785,954 km (0.12 R)
• M12: 19,635,469 km (0.07 R)
• M13: 20,316,737 km (0.099 R)
• M14: 21,582,485 km (0.092 R)
• M15: 23,884,796 km (0.115 R)
• M16: 27,936,654 km (0.111 R)
• M17: 28,798,637 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit