🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.61 AU - 0.77 AU

Year: 203 Days

Day: 47.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.14 AU - 1.66 AU

Year: 588 Days

Day: 22.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.57 AU - 5.51 AU

Year: 3432 Days

Day: 29 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.91 AU - 5.23 AU

Year: 3466 Days

Day: 33.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,396,411 km

• M1: 31,565 km (0.074 R)

Asteroid Belt

Center: 8.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 14.1

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.33 AU - 11.99 AU

Year: 14125 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,396,411 km

• M1: 175,329 km (0.063 R)
• M2: 1,254,528 km (0.089 R)
• M3: 1,713,793 km (0.066 R)
• M4: 2,921,796 km (0.041 R)
• M5: 3,697,760 km (0.069 R)
• M6: 4,731,481 km (0.11 R)
• M7: 5,487,549 km (0.118 R)
• M8: 6,672,215 km (0.1 R)
• M9: 10,376,108 km (0.089 R)
• M10: 12,242,043 km (0.098 R)
• M11: 13,476,524 km (0.055 R)
• M12: 14,124,283 km (0.089 R)
• M13: 15,272,895 km (0.115 R)
• M14: 16,048,860 km (0.086 R)
• M15: 17,299,498 km (0.081 R)
• M16: 18,142,781 km (0.111 R)
• M17: 19,174,557 km (0.111 R)
• M18: 21,616,892 km (0.1 R)
• M19: 27,522,268 km (0.118 R)
• M20: 29,419,618 km (0.103 R)
• M21: 29,961,910 km (0.065 R)
• M22: 31,178,291 km (0.057 R)
• M23: 34,663,023 km (0.068 R)
• M24: 36,126,839 km (0.05 R)
• M25: 37,251,665 km (0.1 R)
• M26: 43,788,494 km (0.109 R)
• M27: 52,945,529 km (0.06 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 20,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit