🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.38 AU - 0.62 AU

Year: 103 Days

Day: 24.1 Hours

Environment

Temp: 385 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,550,186 km

• M1: 17,054 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.12 AU - 3.04 AU

Year: 1212 Days

Day: 19.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.9 AU - 5 AU

Year: 2745 Days

Day: 31.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,550,186 km

• M1: 38,746 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.33 AU - 5.85 AU

Year: 3865 Days

Day: 33.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 8.3

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.61 AU - 13.21 AU

Year: 10538 Days

Day: 8.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,550,186 km

• M1: 103,372 km (0.092 R)
• M2: 366,216 km (0.111 R)
• M3: 636,988 km (0.112 R)
• M4: 2,254,739 km (0.115 R)
• M5: 3,007,216 km (0.117 R)
• M6: 4,499,455 km (0.103 R)
• M7: 8,117,180 km (0.053 R)
• M8: 8,899,727 km (0.115 R)
• M9: 9,860,893 km (0.101 R)
• M10: 10,299,664 km (0.081 R)
• M11: 10,797,376 km (0.097 R)
• M12: 12,437,417 km (0.107 R)
• M13: 15,490,411 km (0.088 R)
• M14: 15,785,119 km (0.069 R)
• M15: 23,722,632 km (0.119 R)
• M16: 27,579,115 km (0.102 R)
• M17: 29,160,515 km (0.098 R)
• M18: 30,064,684 km (0.068 R)
• M19: 31,174,401 km (0.1 R)

Kuiper Belt

Range: 37.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit