🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 29.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,592,076 km

• M1: 24,534 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.21 AU - 1.31 AU

Year: 512 Days

Day: 44.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,592,076 km

• M1: 72,405 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.49 AU - 1.77 AU

Year: 753 Days

Day: 24.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,592,076 km

• M1: 32,164 km (0.101 R)
• M2: 1,081,443 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.57 AU - 3.77 AU

Year: 2543 Days

Day: 46.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 13.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.18 AU - 6.06 AU

Year: 4818 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,592,076 km

• M1: 166,652 km (0.064 R)
• M2: 849,417 km (0.09 R)
• M3: 1,414,448 km (0.086 R)
• M4: 2,198,490 km (0.104 R)
• M5: 2,733,003 km (0.026 R)
• M6: 3,314,790 km (0.101 R)
• M7: 3,740,844 km (0.1 R)
• M8: 4,509,179 km (0.115 R)
• M9: 5,272,427 km (0.095 R)
• M10: 6,179,888 km (0.036 R)
• M11: 7,222,136 km (0.116 R)
• M12: 8,452,130 km (0.043 R)
• M13: 10,233,542 km (0.054 R)
• M14: 11,829,601 km (0.072 R)
• M15: 12,493,217 km (0.047 R)
• M16: 15,791,551 km (0.098 R)
• M17: 21,107,362 km (0.092 R)
• M18: 21,592,209 km (0.118 R)
• M19: 22,013,626 km (0.092 R)
• M20: 22,873,215 km (0.087 R)
• M21: 26,777,570 km (0.112 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit