🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.78 AU

Year: 198 Days

Day: 20.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,835,227 km

• M1: 129,402 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.98 AU - 1.06 AU

Year: 373 Days

Day: 30 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.45 AU - 1.97 AU

Year: 809 Days

Day: 36.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,835,227 km

• M1: 73,602 km (0.068 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 13.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.96 AU - 8.92 AU

Year: 7339 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,835,227 km

• M1: 166,802 km (0.044 R)
• M2: 583,880 km (0.108 R)
• M3: 1,368,671 km (0.038 R)
• M4: 2,047,546 km (0.102 R)
• M5: 2,753,050 km (0.103 R)
• M6: 8,585,422 km (0.084 R)
• M7: 9,916,992 km (0.104 R)
• M8: 11,782,478 km (0.057 R)
• M9: 13,424,464 km (0.112 R)
• M10: 14,856,116 km (0.084 R)
• M11: 15,701,045 km (0.111 R)
• M12: 16,834,099 km (0.099 R)
• M13: 17,289,325 km (0.07 R)
• M14: 17,819,500 km (0.083 R)
• M15: 18,773,486 km (0.11 R)
• M16: 21,994,328 km (0.05 R)
• M17: 22,460,475 km (0.098 R)
• M18: 22,933,054 km (0.096 R)
• M19: 24,308,457 km (0.048 R)
• M20: 26,956,938 km (0.113 R)
• M21: 30,363,281 km (0.04 R)
• M22: 35,728,310 km (0.073 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 16,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit