🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 18.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.85 AU - 1.29 AU

Year: 393 Days

Day: 42 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.99 AU - 1.45 AU

Year: 478 Days

Day: 17.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 124.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.27 AU - 1.55 AU

Year: 594 Days

Day: 38.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,242,170 km

• M1: 505,491 km (0.104 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 12.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.45 AU - 8.63 AU

Year: 8088 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,242,170 km

• M1: 155,432 km (0.1 R)
• M2: 1,217,128 km (0.077 R)
• M3: 1,863,989 km (0.073 R)
• M4: 2,672,267 km (0.085 R)
• M5: 3,146,791 km (0.036 R)
• M6: 4,214,022 km (0.066 R)
• M7: 7,015,691 km (0.099 R)
• M8: 7,681,701 km (0.055 R)
• M9: 8,176,870 km (0.084 R)
• M10: 10,374,612 km (0.116 R)
• M11: 11,503,478 km (0.107 R)
• M12: 12,152,733 km (0.038 R)
• M13: 12,998,709 km (0.075 R)
• M14: 13,643,625 km (0.1 R)
• M15: 17,124,468 km (0.093 R)
• M16: 20,839,133 km (0.111 R)
• M17: 21,237,961 km (0.093 R)
• M18: 21,641,875 km (0.112 R)
• M19: 22,548,438 km (0.094 R)
• M20: 23,053,481 km (0.069 R)
• M21: 28,921,308 km (0.098 R)
• M22: 31,044,999 km (0.073 R)
• M23: 37,565,521 km (0.061 R)
• M24: 38,634,248 km (0.071 R)
• M25: 39,236,829 km (0.052 R)
• M26: 42,089,211 km (0.095 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit